WO2021218257A1

WO2021218257A1 - Machining method of automatic edge banding machine

Info

Publication number: WO2021218257A1
Application number: PCT/CN2021/074346
Authority: WO
Inventors: 沈茂林; 梁浩伟
Original assignee: 南兴装备股份有限公司
Priority date: 2020-04-27
Filing date: 2021-01-29
Publication date: 2021-11-04
Also published as: CN111391061B; CN111391061A

Abstract

A machining method of an automatic edge banding machine. The method comprises: A, when a material passes through a tape supply mechanism (2), the tape supply mechanism (2) conveys a material tape to working areas of a tape cutting mechanism and a glue supply mechanism from an external tape storage mechanism; B, when the material passes through a flush-cutting and head-aligning mechanism (3), the flush-cutting and head-aligning mechanism (3) cuts off redundant edge tapes on two ends of a workpiece located on a conveying mechanism; C, when the material passes through a fine trimming mechanism (4), the fine trimming mechanism (4) cuts upper and lower edge lines of the edge tapes of the workpiece located on the conveying mechanism to form arcs; D, when the material passes through a copying trimming mechanism (5), copying trimming is performed on sharp edges of the two ends of the workpiece located on the conveying mechanism; and E, when the material passes through an edge scraping mechanism (6), edges of the workpiece located on the conveying mechanism are half-rounded. The machining method of an automatic edge banding machine solves the problem that the edge banding efficiency of the edge banding machine is hindered.

Description

Processing method of automatic edge banding machine

Technical field

The invention belongs to the technical field of edge banding machines, and specifically relates to a processing method of an automatic edge banding machine.

Background technique

The automatic edge banding machine is a machine used by furniture factories to process panels. Each component has a high degree of automation. At present, there are many custom-made furniture on the market. There are various sizes of panels in each batch of orders, and the edge bands are in color and thickness. However, most of the edge banding machines on the market are ordinary edge banding machines, which cannot be accurately controlled, which hinders the edge banding efficiency of the edge banding machine.

Summary of the invention

According to various embodiments of the present application, a processing method of an automatic edge banding machine is provided.

A processing method of an automatic edge banding machine, the edge banding machine includes a tape feeding mechanism (2), a flat-cutting and flushing mechanism (3), a finishing mechanism (4), a profiling edge trimming mechanism (5), and an edge scraping mechanism Mechanism (6); the material is fed from the feeding port of the edge banding machine, and after being loaded, it passes through the belt feeding mechanism (2), the flat cutting mechanism (3), the finishing mechanism (4), and the conveying mechanism. Profile trimming mechanism (5) and scraping mechanism (6);

And include the following steps:

A. The material passes through the tape supply mechanism (2), and the tape supply mechanism (2) transports the tape from the external storage mechanism to the working area of the tape cutting mechanism and the glue supply mechanism;

B. The material passes through the level-cutting and straightening mechanism (3), and the leveling and straightening mechanism (3) cuts off the excess sidebands at both ends of the workpiece on the conveying mechanism;

C. The material passes through the finishing mechanism (4), and the finishing mechanism (4) cuts an arc on the upper and lower edges of the sideband of the workpiece located on the conveying mechanism;

D. The material passes the profiling and trimming mechanism (5) to perform profiling and trimming on the sharp edges of both ends of the workpiece on the conveying mechanism;

E. The material passes through the edge scraping mechanism (6) to align the arc edge of the workpiece on the conveying mechanism.

The details of one or more embodiments of the present invention are set forth in the following drawings and description. Other features, objects and advantages of the present invention will become apparent from the description, drawings and claims

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the present invention;

Figure 2 is a schematic diagram of the tape supply mechanism;

Figure 3 is an enlarged view of area B in Figure 2;

Figure 4 is a schematic diagram of the tape feeding assembly;

Figure 5 is a schematic diagram of the belt pressing mechanism;

Figure 6 is a schematic diagram of the lifting mechanism for the tape supply;

Figure 7 is a schematic diagram of a flush-cutting mechanism;

Figure 8 is a partial structural diagram of the flush-cutting mechanism;

Figure 9 is a schematic diagram of a first cutting mechanism;

Figure 10 is an exploded schematic view of the first cutting mechanism;

Figure 11 is a schematic diagram of the finishing mechanism;

Figure 12 is a schematic diagram of the first finishing component;

Figure 13 is an exploded schematic diagram of the first finishing component;

Figure 14 is another exploded schematic view of the first finishing component;

Figure 15 is a schematic diagram of a second finishing component;

Figure 16 is an exploded schematic diagram of the second finishing component;

Figure 17 is another exploded schematic view of the second finishing component;

Figure 18 is a schematic diagram of a profile trimming mechanism;

Figure 19 is a schematic diagram of a first profiling mechanism and a first profiling traverse mechanism;

Fig. 20 is a schematic diagram of a first profiling traverse mechanism;

Figure 21 is a schematic diagram of a first profiling mechanism;

Figure 22 is another schematic diagram of the first profiling mechanism;

Figure 23 is a schematic diagram of the profiling retracting drive mechanism;

Figure 24 is another schematic diagram of the profiling retracting drive mechanism;

Figure 25 is a schematic diagram of a profiling cutting mechanism;

Figure 26 is a cross-sectional view of the profiling knife holder when the air duct is not inflated;

Figure 27 is a cross-sectional view of the profiling knife holder when the air duct is inflated;

Figure 28 Schematic diagram of the finishing mechanism;

Figure 29 is a schematic diagram of the first edge scraping assembly;

Figure 30 is an exploded schematic view of the first scraping component;

Figure 31 is another exploded schematic view of the first edge scraping assembly;

Figure 32 is a schematic diagram of a second edge scraping assembly;

Figure 33 is an exploded schematic view of the second scraping component;

Figure 34 is another exploded schematic view of the second edge scraping assembly.

Reference number

Tape supply mechanism-2, tape supply rack-21, the first tape supply slot-211, the second tape supply slot-212,

Belt pressing mechanism - 22, belt pressing actuator - 221, belt pressing screw - 222, belt pressing nut - 223, bending plate - 224, iron plate - 225, belt pressing guide rod - 226 , Briquetting--227,

Tape feeding component-23, tape supply servo motor-231, tape supply drive pulley-232, first supply pressure roller-233, second supply pressure roller-234, third supply pressure roller- -235, the fourth supply pressure roller--236, the first supply swing arm--237, the second supply swing arm--238, the first supply cylinder--239, the second supply cylinder--230 , For belt lifting mechanism-24,

Flat cutting head mechanism-3, flat cutting fixing seat-31, flat cutting sliding rail-311, the first flat cutting buffer-312, the second flat cutting buffer-313,

The first flat cutting translation mechanism-32, the first flat cutting linear cylinder-321, the first flat cutting acceleration cylinder-322, the first flat cutting mechanism-33, the first flat cutting slider-331,

The first flat-cut base--332, the first flat-cut y-axis buffer component---3321, the first flat-cut y-axis slider--33211, the first flat-cut y-axis slide--33212, the first flat-cut y Shaft buffer cylinder--33213, first flat-cut y-axis fixed plate--33214, first flat-cut x-axis buffer assembly---3322, first flat-cut x-axis slider--33221, first flat-cut x-axis slide Rail--33222, the first flat-cut x-axis buffer cylinder--33223, the first flat-cut x-axis fixing plate--33224,

The first flat-cut rotating component--333, the first flat-cut rotating bottom plate--3331, the first flat-cut horizontal adjustment seat--3332, the first flat-cut rotating seat---3333,

The first flat cutting push cylinder--334, the first flat cutting device--335,

The first flat cutting profiling mechanism-336, the first flat cutting profiling bottom plate-3361, the first flat cutting profiling slider-3362, the first flat cutting profiling slide-3363, the first flat cutting Profile lifting cylinder-3364, the first flat cutting profile part-3365, the first flat cutting interference wheel-337,

The second flat cutting translation mechanism-34, the second flat cutting linear cylinder-341, the second flat cutting acceleration cylinder-342, the second flat cutting mechanism-35, the second flat cutting interference wheel-351,

Flat-cut limit piece--36, the first flat-cut bevel--361, the second flat-cut bevel--362,

Finishing mechanism-4, finishing frame-41, first finishing buffer-421, second finishing buffer-422, first finishing component-43, first finishing horizontal movement Slider-4301, first finishing traverse nut-4302, first finishing traverse screw-4303, first finishing traverse actuator-4034, first finishing traverse frame-4035 , The first finishing lifting nut-4036, the first finishing lifting slider-4037, the first finishing lifting screw-4038, the first finishing lifting actuator-4039, the first finishing forward and retreating actuator --4310, the first finishing advance and retreat screw --4311, the first finishing advance and retreat nut --4312, the first finishing tool seat ---4313, the first finishing tool ---4314, the first finishing motor - 4315, Finishing the upper profile resisting wheel-4316, the third finishing cushion --4317, the first finishing side profile resisting wheel-4318, the first finishing dust cover-4319,

The second finishing component-44, the second finishing traverse slider-4401, the second finishing traverse nut-4402, the second finishing traverse screw-4403, the second finishing traverse execution -4404, the second finishing traverse frame-4405, the second finishing lifting nut-4406, the second finishing lifting slider-4407, the second finishing lifting screw-4408, the second finishing Trimming lifting actuator-4409, second trimming forward and retreating actuator-4410, second trimming forward and retreating screw-4411, second trimming forward and retreating nut-4412, second trimming tool holder-4413, No. Second finishing tool-4414, second finishing motor-4415, finishing lower profiling wheel-4416, fourth finishing buffer-4417, second finishing side profiling wheel-4418 , The second finishing dust cover-4419, the contour trimming mechanism-5, the first copy mechanism-51, the contour base-52, the contour bottom plate-521, the first cushioning gas spring- -522, profile frame--523, ejector rod--524,

Profile lifting drive mechanism--53, profile lifting slide--531, profile lifting slider--532, profile lifting plate--533, profile lifting rack--534, profile lifting gear-- 535, profiling lifting motor-536, buffering part-537, buffer top block-538, buffer lifting plate-539, second buffer gas spring-530, copying knife drive mechanism-54, imitation Shaped retracting tool holder--541, profiled retracting slide rail--542, profiled retracting slider--543, profiled retracting cylinder--544,

Profile cutting mechanism--55, profile knife holder--551, knife holder housing--5511, knife holder piston --5512, jaw --5513, jaw top post --5514, air duct --5515 , Elastic part--5516, profiled dust cover---5517, profiled cutter head assembly--552, profiled cutting motor--553,

The first profiling traverse mechanism--56, profiling traverse motor--561, profiling traverse seat--562, profiling traverse sliding block--563, profiling traverse sliding rail--564, imitation Shape traverse rack--565, profile traverse gear--566, horizontal cushion cylinder--571, horizontal cushion slider--572, horizontal cushion guide post--573,

The second profiling mechanism-581, the second profiling traverse mechanism-582,

Scraping mechanism-6, scraping frame body-61, first scraping buffer-621, second scraping buffer-622, first scraping assembly-63, first scraping side traverse Slide block-6301, first scraping side traverse nut-6302, first scraping side traverse screw-6303, first scraping side traverse actuator-6304, first scraping side traverse frame-6305 , The first scraping lifting nut-6306, the first scraping lifting slider-6307, the first scraping lifting screw-6308, the first scraping lifting actuator-6309, the first scraping advance and retreat actuator --6310, the first scraping edge advance and retreat screw-6311, the first scraping edge advance and retreat nut-6312, the first scraping knife seat-6313, the first scraping tool-6314, the scraping edge upper profile abutment wheel --6316, the third scraping buffer ---6317, the first scraping side profile abutment wheel ---6318, the first scraping dust cover ---6319,

The second scraping component-64, the second scraping side traverse slider-6401, the second scraping side traverse nut-6402, the second scraping side traverse screw-6403, the second scraping side traverse execution Scraper-6404, second scraping side moving frame--6405, second scraping edge lifting nut--6406, second scraping edge lifting slider--6407, second scraping edge lifting screw--6408, second scraping Side lifting actuator-6409, second scraping edge forward and backward actuator-6410, second scraping edge forward and retreat screw-6411, second scraping edge forward and retreat nut-6412, second scraping knife seat-6413, No. Second scraping tool--6414, scraping lower profiling wheel--6416, fourth scraping buffer--6417, second scraping side profiling wheel-6418, second scraping profiling dust collection Cover—6419.

Detailed ways

In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or a central element may also be present. When an element is considered to be "connected" to another element, it can be directly connected to the other element or an intermediate element may be present at the same time.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments, and are not intended to limit the present invention.

This embodiment discloses a processing method of an automatic edge banding machine. The material is fed from the feeding port of the edge banding machine. After the feeding, the material passes through the belt feeding mechanism 2, the flat cutting head mechanism 3, and the precision under the conveying mechanism. Repair mechanism 4, profile trimming mechanism 5, and scraping mechanism 6;

And include the following steps:

A. The material passes through the tape supply mechanism 2, and the tape supply mechanism 2 transports the tape from the external storage mechanism to the working area of the tape cutting mechanism and the glue supply mechanism;

B. The material passes through the level-cutting and aligning mechanism 3, and the leveling-cutting and aligning mechanism 3 cuts off the excess sidebands at both ends of the workpiece on the conveying mechanism;

C. The material passes through the finishing mechanism 4, and the finishing mechanism 4 cuts an arc on the upper and lower edges of the sideband of the workpiece located on the conveying mechanism;

D. The material passes the profile trimming mechanism 5, and the sharp edges of the two ends of the workpiece on the conveying mechanism are profiled and trimmed;

E. The material passes through the scraping mechanism 6 to align the arc edge of the workpiece on the conveying mechanism.

Specifically, the processing method of the automatic edge banding machine is applied to an automatic edge banding machine as shown in FIG. 1 to FIG. The edge banding machine also includes a belt feeding mechanism 2, a flat cutting head mechanism 3, a finishing mechanism 4, a profile trimming mechanism 5, a scraping mechanism 6, a belt feeding mechanism, which are sequentially arranged around the conveying mechanism along the feeding direction of the conveying mechanism. Drive mechanism, flush head drive mechanism, finishing drive mechanism, profile trimming drive mechanism and scraping drive mechanism,

The tape supply drive mechanism is used to drive the tape supply mechanism 2, and the tape supply mechanism 2 is used to transport the material tape from the external tape storage mechanism to the working area of the tape cutting mechanism and the glue supply mechanism;

The flat cutting head drive mechanism is used to drive the flat cutting head mechanism 3, and the flat cutting head mechanism 3 is used to cut off the excess sidebands at both ends of the workpiece located on the conveying mechanism;

The finishing drive mechanism is used to drive the finishing mechanism 4, and the finishing mechanism 4 is used to cut a circular arc on the upper and lower edges of the sideband of the workpiece located on the conveying mechanism;

The profiling and trimming drive mechanism is used for driving the profiling and trimming mechanism 5, and the profiling and trimming mechanism 5 is used for profiling and trimming the sharp edges of both ends of the workpiece located on the conveying mechanism;

The edge scraping drive mechanism is used to drive the edge scraping mechanism 6, and the edge scraping mechanism 6 is used to align the arc edge of the workpiece on the conveying mechanism.

Specifically, the tape supply mechanism 2 includes a tape supply frame 21, and the tape supply frame 21 is provided with a plurality of tape supply groups side by side, and the tape supply group is used for conveying at most two material tapes; A tape pressing mechanism 22 is also provided at the end of the tape supply group, and the tape pressing mechanism 22 is used to resist the material tape located in the tape supply group.

Specifically, the tape supply set includes a first tape supply groove 211 and a second tape supply groove 212 arranged at intervals, and a tape delivery assembly 23 located between the first tape supply groove 211 and the second tape supply groove 212. The tape feeding assembly 23 is located between the first tape supply groove 211 and the second tape supply groove 212; the tape supply driving mechanism includes a tape supply servo motor 231, a first tape supply cylinder 239, a second tape supply cylinder 230, and a belt press Actuator 221, the belt delivery assembly 23 includes a belt feeding drive wheel 232, a first belt feeding pressure wheel 233, a second belt feeding pressure wheel 234, a third belt feeding pressure wheel 235, a fourth belt feeding pressure wheel 236, and a A tape supply swing arm 237 and a second tape supply swing arm 238. The tape supply servo motor 231 is installed at the tape supply frame 21, and the tape supply drive wheel 232 is installed at the output end of the tape supply servo motor 231. The belt feeding assembly 23 is used to convey the material belt located on the first belt supply groove 211 to the end of the first belt supply groove 211 or used to convey the material belt located on the second belt supply groove 212 to the second belt supply groove The end of 212.

In this embodiment, the tape supply frame 21 is fan-shaped, and the feeding ends of the first tape supply groove 211 and the second tape supply groove 212 are arranged in parallel, and gradually become narrower along the tape supply frame 21, so that the first tape supply groove 211 and the second tape supply groove 212 The ends of the first tape supply groove 211 and the second tape supply groove 212 are tightened to reduce the overall area of the tape supply frame 21.

Specifically, the end of the first tape supply cylinder 239 away from the output end, the end of the second tape supply cylinder 230 away from the output end, the first tape supply swing arm 237 and the second tape supply swing arm 238 are all rotatably arranged on the tape supply frame. 21. The output end of the first tape supply cylinder 239 is connected to the non-two ends of the first tape supply swing arm 237, and the output end of the second tape supply cylinder 230 is connected to the non-two ends of the second tape supply swing arm 238. The end positions are connected, the first tape supply pressure roller 233 and the third tape supply pressure roller 235 are respectively provided at both ends of the first tape supply swing arm 237, the second tape supply pressure roller 234 and the fourth tape supply pressure roller The wheels 236 are respectively provided at both ends of the second tape supply swing arm 238; the tape supply driving wheel 232 is located between the first tape supply groove 211 and the second tape supply groove 212, and the first tape supply pressure roller 233 and The third tape supply pressure roller 235 is located outside the first tape supply groove 211, and the second tape supply pressure roller 234 and the fourth tape supply pressure roller 236 are both located outside the second tape supply groove 212. The tape supply cylinder 239 drives the first tape supply swing arm 237 to rotate so that the first tape supply pressure wheel 233 conflicts with or separates from the tape supply drive wheel 232, and the second tape supply cylinder 230 drives the second tape supply swing arm 238 to rotate so that The second tape supply pressing wheel 234 collides with or separates from the tape supply driving wheel 232.

In actual use, the tape is fed into the tape from the feeding ends of the first tape supply groove 211 and the second tape supply groove 212 with the tape supply group as the unit, and the tape passes through the third tape supply groove 211 from the first tape supply groove 211. After the belt pressing wheel 235 reaches the position between the first belt supply pressing wheel 233 and the belt feeding drive wheel 232, the first belt supply cylinder 239 drives the first belt supply swing arm 237 to rotate, so that the first belt supply pressure wheel 233 interferes with the material tape and makes the material tape and the tape supply driving wheel 232 close, and then the tape supply servo motor 231 drives the tape supply driving wheel 232 to rotate, and completes the feeding of the first tape supply groove 211 under the action of friction. With the same reason, the feeding principle on the second feeding groove 212 is the same as the feeding principle on the first feeding groove 211, which is composed of the belt driving pulley 232, the second belt pressure roller 234, and the fourth belt pressure roller 236. The second tape supply cylinder 230 and the second tape supply swing arm 238 are completed in cooperation, except that the rotation direction of the tape supply servo motor 231 is opposite, which will not be repeated here. That is, in this embodiment, the rotation direction of the tape supply servo motor 231 and the activation of the first tape supply cylinder 239 or the second tape supply cylinder 230 can be switched at any time to complete the supply of the first tape supply groove 211 and the second tape supply groove 211 and the second tape supply cylinder 230. The free switching of the feeding belt on the belt groove 212, the operation is convenient and the control is precise.

Specifically, one-way bearings are provided in the third tape supply pressure roller 235 and the fourth tape supply pressure roller 236 to prevent the material tape from retreating on the first tape supply groove 211 and the second tape supply groove 212.

Specifically, the belt pressing mechanism 22 includes a belt pressing screw 222, a belt pressing nut 223, and a bending plate 224. The belt pressing actuator 221 is provided on the belt supply frame 21, and the belt pressing actuator 221 is used for The belt screw 222 is driven to drive the belt nut 223 to move up and down. The bending plate 224 is arranged on one side of the belt nut 223; Located above the ends of the plurality of tape supply groups; the bending plate 224 is formed by bending a plurality of iron plates 225; the number of the pressing block 227 is two, and the two pressing blocks 227 are respectively arranged at Two ends of the plate 224 are bent, and two pressing blocks 227 are arranged front and back. When the tape is fed on the first tape supply groove 211 and the second tape supply groove 212, the pressure belt actuator 221 drives the pressure belt nut 223 to rise and fall, so that the material tape is always pressed by the block 227 during the tape feeding process. It is limited in the first tape supply groove 211 or the second tape supply groove 212 to avoid breakage or damage to the material tape due to separation.

Specifically, in order to avoid that the pressure block 227 fails to press on the material belt due to the deviation of the pressure belt nut 223 during the lifting process, the tape supply frame 21 is also vertically provided with a pressure belt guide rod 226, and the pressure belt nut 223 is slidably arranged on the belt-pressing guide rod 226 to ensure the smoothness and accuracy of the lifting and lowering of the belt-pressing nut 223; in addition, because the material belt is cut by the belt-cutting mechanism, it moves from the first belt-supply groove 211 and the second belt-supply groove 212 is separated, the front and rear pressure belts of the belt pressing mechanism 22 can be automatically adjusted up and down through the belt pressing actuator 221. This structure combines the advantages of the previous structure in this embodiment, improves the efficiency of wood board edge sealing processing, and reduces labor , Cooperate with all parts of the edge banding machine to realize the full automation of the edge banding machine.

Specifically, the tape supply mechanism 2 further includes a lifting mechanism, which is arranged below the tape supply frame 21 and is used to drive the tape supply frame 21 to lift. In this embodiment, the lifting mechanism is composed of a conventional actuator, chain, sprocket, and screw. The actuator drives the screw up and down through the chain sprocket, which can be adjusted for different heights of edge banding, so that the band is neatly and without deviation. .

Specifically, the flat-cut aligning mechanism 3 includes a flat-cut fixing seat 31, and a first flat-cutting mechanism 33 and a second flat-cutting mechanism 35 that are both slidably disposed on the flat-cut fixing seat 31. The flat-cut aligning mechanism 3 The driving mechanism includes a first flat-cut translation mechanism 32, a second flat-cut translation mechanism 34, a first flat-cut y-axis buffer cylinder 33213, a first flat-cut x-axis buffer cylinder 33223, and a first flat-cut profile lift cylinder 3364. The first flat-cutting and translation mechanism 32 includes a first flat-cutting linear cylinder 321 and a first flat-cutting acceleration cylinder 322. The first and second flat-cutting and

translation mechanisms

32 and 34 are both arranged on the flat-cutting fixing seat 31. , The second flat-cutting translation mechanism 34 includes a second flat-cut linear cylinder 341 and a second flat-cut acceleration cylinder 342; the structure of the second flat-cutting mechanism 35 is mirror-symmetrical to the structure of the first flat-cutting mechanism 33 , The first horizontal cutting and translation mechanism 32 is used to drive the first horizontal cutting mechanism 33 to move horizontally, and the second horizontal cutting and translation mechanism 34 is used to drive the second horizontal cutting mechanism 35 to move horizontally; The cutting mechanism 33 includes a first flat cutting base 332, a first flat cutting rotating assembly 333, a first flat cutting pushing cylinder 334, a first flat cutting device 335, a first flat cutting slider 331, and a first flat cutting master Mechanism 336, the flat-cut fixing seat 31 is provided with a flat-cut sliding rail 311, the first flat-cut slider 331 is slidably arranged on the flat-cut slide 311; the first flat-cut slider 331 is arranged on the first flat Cut one end of the base 332, the first flat cutting profiling mechanism 336 is provided on one side of the first flat cutting profiling mechanism 336, the first flat cutting profiling mechanism 336 is used to press the workpiece; the first flat cutting The rotating assembly 333 is rotatably arranged at the other end of the first flat cutting base 332, the first flat cutting device 335 is installed in the first flat cutting rotating assembly 333, and the first flat cutting pushing air cylinder 334 is used to drive the first flat cutting device 335. The flat cutting rotating assembly 333 rotates along the first flat cutting base 332.

When the material passes through the flushing and cutting mechanism 3, the specific processing method for the workpiece is as follows:

B1. The edge banding machine drives the workpiece to move to the working area of the first flat cutting mechanism 33;

B2. When the workpiece is driven to be in a flush state with the first flat cutting mechanism 33, the first flat cutting translation mechanism 32 drives the first flat cutting mechanism 33 to move so that the first flat cutting mechanism 33 moves on the workpiece as a whole Maintain a relatively static state in the direction of, while the first flat-cutting profiling mechanism 336 moves in a direction close to the workpiece until the first flat-cutting profiling mechanism 336 is pressed against the workpiece;

B3. The first flat cutting push air cylinder 334 drives the first flat cutting rotating assembly 333 to rotate in a direction close to the workpiece, while the first flat cutting device 335 cuts the edge banding provided on the workpiece;

B4. The first flat cutting and translation mechanism 32 drives the first flat cutting mechanism 33 away from the workpiece and resets, and the first flat cutting profiling mechanism 336 and the first flat cutting pushing air cylinder 334 reset at the same time.

The flat-cutting and flushing mechanism 3 of this embodiment, in conjunction with the above-mentioned processing method, has a shorter cutting time due to the smaller rotation stroke, which can greatly reduce the cutting time of the edge banding of the workpiece and increase the cutting time of the edge banding machine. Work efficiency.

Specifically, the first flat-cut acceleration cylinder 322 is arranged at one end of the flat-cut fixing seat 31, the first flat-cut linear cylinder 321 is arranged at non-end positions of the flat-cut fixing seat 31, and the first flat cut The base 332 is connected to the output end of the first flat-cut linear cylinder 321; the second flat-cut acceleration cylinder 342 is arranged at the other end of the flat-cut fixed seat 31, and the second flat-cut linear cylinder 341 is arranged at the flat-cut fixed seat At the non-end positions of 31, the second flat cutting mechanism 35 is connected to the output end of the second flat cutting linear cylinder 341. After the sensor of the edge banding machine detects that the workpiece has moved to the corresponding position, the output end of the first flat cutting acceleration cylinder 322 directly hits the first flat cutting mechanism 33 to apply a lateral acceleration force to the first flat cutting mechanism 33 , In order to make the uniform speed translation of the first flat cutting mechanism 33 more stable; similarly, the function of the second flat cutting accelerating cylinder 342 is consistent with the function of the first flat cutting accelerating cylinder 322, and the function of the second flat cutting linear cylinder 341 is the same as The functions of the first straight-cut linear cylinder 321 are the same, and will not be repeated here.

Specifically, the first flat-cut base 332 includes a first flat-cut y-axis buffer assembly 3321 and a first flat-cut x-axis buffer assembly 3322; the first flat-cut y-axis buffer assembly 3321 includes a first flat-cut y-axis The slider 33211, the first flat-cut y-axis slide rail 33212, and the first flat-cut y-axis fixing plate 33214, the first flat-cut x-axis buffer assembly 3322 includes a first flat-cut x-axis slider 33221, a first flat-cut The x-axis sliding rail 33222 and the first flat-cut x-axis fixing plate 33224, the first flat-cut sliding block 331 is provided on one end surface of the first flat-cut y-axis fixing plate 33214, the first flat-cut y-axis sliding rail 33212 and the first flat-cut y-axis buffer cylinder 33213 are both provided on the other end surface of the first flat-cut y-axis fixing plate 33214, and the first flat-cut y-axis slider 33211 is provided on the first flat-cut x-axis fixing plate 33224 The first flat-cut y-axis slider 33211 is slidably disposed on the first flat-cut y-axis slide 33212; the first flat-cut x-axis slide 33222 and the first flat-cut x-axis buffer cylinder 33223 are both Set on the other end surface of the first flat-cut x-axis fixing plate 33224, the first flat-cut x-axis slider 33221 is provided on the first flat-cut rotating assembly 333, and the first flat-cut x-axis slider 33221 is slidably arranged In the first flat-cut x-axis slide rail 33222.

Specifically, the flat-cut aligning mechanism 3 further includes a first flat-cut profiling mechanism 336, and the first flat-cut profiling mechanism 336 includes a first flat-cut profiling bottom plate 3361, a first flat-cut profiling slider 3362. The first flat-cutting profile slide rail 3363 and the first flat-cutting profile pressing part 3365, one end of the first flat-cutting profile bottom plate 3361 is set on the first flat-cutting base 332, and the first flat-cutting support The mold lifting cylinder 3364 is arranged on one side of the first flat-cutting profiling bottom plate 3361, and the first flat-cutting profiling slider 3362 is provided on the other end surface of the first flat-cutting profiling bottom plate 3361; The profiling slider 3362 is slidably arranged on the first flat-cut profiling slide 3363, the first flat-cut profiling slide 3363 is provided on the first flat-cut profiling member 3365, and the first flat-cut profiling lifting cylinder The output end of the 3364 is connected with the first flat-cut profile molding 3365. As shown in FIG. 14, by providing the first flat-cut y-axis buffer assembly 3321, the tightness between the first flat-cut profiling mechanism 336 and the workpiece can be well controlled.

Specifically, the first flat-cut rotating assembly 333 includes a first flat-cut rotating bottom plate 3331, a first flat-cut transverse adjustment seat 3332, and a first flat-cut rotating seat 3333. One end of the first flat-cut rotating bottom plate 3331 Connected to the first flat cutting base 332, the first flat cutting transverse adjustment seat 3332 is slidably arranged on the other end surface of the first flat cutting rotating bottom plate 3331; the first flat cutting rotating seat 3333 is rotatably arranged on the first flat cutting The horizontal adjustment seat 3332, the output end of the first flat cutting push cylinder 334 is connected to the first flat cutting rotating seat 3333, and the first flat cutting device 335 is disposed on the first flat cutting rotating seat 3333; in this embodiment Among them, the first flat cutting device 335 is composed of a conventional saw blade and a motor. By adjusting the position of the first flat cutting transverse adjustment seat 3332, the position of the first flat cutting device 335 can be adjusted; in addition, Since the weight of the first flat cutting device 335 is relatively large, the first flat cutting x-axis buffer assembly 3322 is arranged so that when the first flat cutting pushing cylinder 334 pulls the first flat cutting rotating assembly 333 back, the first flat cutting rotating assembly 333 can be adjusted. The flat-cutting device 335 has a certain buffering effect to avoid damage to the components caused by inertia.

One side of the first flat-cut rotating assembly 333 is provided with a first flat-cut abutment wheel 337, and the side of the flat-cut fixing seat 31 close to the first flat-cut mechanism 33 is provided with a flat-cut limiter. The flat-cut limiting member is provided with a first flat-cut inclined surface 361 for conflicting with the first flat-cut interference wheel 337; when the first flat-cut translation mechanism 32 drives the first flat-cut cutting mechanism 33 to move and causes the first flat-cut interference wheel to move When the first flat-cut oblique surface 337 is in contact with the first flat-cut oblique surface 361, the first flat-cut interference wheel 337 rolls along the first flat-cut oblique surface 361 and drives the first flat-cut rotating assembly 333 to rotate away from the first flat-cut cutting device 335. By setting the flat-cutting limiter, the movement of the first flat-cutting mechanism 33 is forcibly shifted, so as to prevent the sheet metal from being scratched.

The flat-cut fixing seat 31 is also provided with a first flat-cut buffer 312 at one end close to the first flat-cut cutting mechanism 33. The first flat-cut buffer 312 is used to resist the first flat-cut base 332 and passes through the first flat-cut base 332. The flat cutting buffer 312 acts on the first flat cutting mechanism 33 to increase the braking effect of the first flat cutting mechanism 33 during high-speed movement.

In this embodiment, the second flat-cutting mechanism 35 and the first flat-cutting mechanism 33 are mirror-symmetrical, and the workpiece enters from the end of the flat-cut fixing seat 31 close to the first flat-cutting mechanism 33 to reach the working area of the present invention. , Then the first flat-cutting mechanism 33 and the second flat-cutting mechanism 35 move synchronously, and respectively cut the edge banding of the front and back of the workpiece, and the working principle of the second flat-cutting mechanism 35 is the same as that of the first flat-cutting mechanism. The working principle of the mechanism 33 is basically the same, so I won't repeat it here. At the same time, there is also a second flat cutting buffer 313 at the other end of the flat cutting fixing seat 31, and the second flat cutting buffer 313 acts on the second flat cutting mechanism 35 to increase the second flat cutting mechanism 35 to move at high speed. In addition, in the corresponding position of the second flat cutting mechanism 35 is also provided with a second flat cutting interference wheel 351, flat cutting limit member is also provided for the second flat cutting interference wheel 351 conflict Flat-cut bevel 362, the bevel direction of the second flat-cut bevel 362 is opposite to the direction of the first flat-cut bevel 361, the cooperation of the second flat-cut abutment wheel 351 and the second flat-cut bevel 362 makes the second flat-cut cutting mechanism 35 in At the beginning, the physical limit is adopted to prevent the second flat cutting mechanism 35 from rubbing against the workpiece when the workpiece moves to the corresponding position, and after the second flat cutting mechanism 35 moves, the second flat cutting abutment wheel 351 gradually separates from the first Cut the inclined plane 362 twice, and then the workpiece can be cut normally.

Specifically, the finishing mechanism 4 includes a finishing frame 41, a first finishing buffer 421, a second finishing buffer 422, and a first finishing assembly 43 and a first finishing assembly 43 and a second finishing assembly slidably disposed on the finishing frame 41. The second finishing assembly 44, the first finishing assembly 43 is located above the second finishing assembly 44, the first finishing assembly 43 is used to cut an arc on one side of the upper end surface of the workpiece, and the first finishing assembly 43 is The trimming assembly 43 is used to cut a circular arc on the same side of the lower end surface of the workpiece; the two ends of the first trimming buffer 421 are respectively connected to the first trimming assembly 43 and the lower end of the trimming frame 41. Two ends of the second finishing buffer member 422 are respectively connected to the upper end of the second finishing assembly 44 and the finishing frame 41.

In actual use, the workpiece reaches the working area of the finishing mechanism 4 under the conveyance of the conveying mechanism. Assuming that the workpiece enters from the first finishing assembly 43, the first finishing assembly 43 first contacts the upper side of the workpiece and continues to move on the workpiece. At the same time, the first finishing component 43 is used to cut an arc on one side of the upper end surface of the workpiece; then the workpiece continues to advance in the direction of the second finishing component 44 and contacts the second finishing component 44, and continues to move on the workpiece At the same time, the second finishing component 44 is used to cut a circular arc on one side of the lower end surface of the workpiece. In this embodiment, the first finishing buffer 421 and the second finishing buffer 422 are preferably gas springs. The first finishing assembly 43 and the second finishing assembly 44 can finish the workpiece at the same time. Automatically adjust the workpiece at the same time to reduce errors.

Specifically, the finishing driving mechanism includes a first finishing traverse actuator 4034, a first finishing lifting actuator 4039, a first finishing advance and retreating actuator 4310, and a first finishing motor 4315. The trimming assembly 43 includes a first trimming traverse slider 4301, a first trimming traverse nut 4302, a first trimming traverse screw 4303, a first trimming traverse frame 4035, a first trimming lifting nut 4036, and a first trimming traverse nut 4302. A finishing lifting slider 4037, the first finishing lifting screw 4038, the first finishing advance and retreating screw 4311, the first finishing advance and retreat nut 4312, the first finishing tool seat 4313, and the first finishing tool 4314, A finishing traverse slider 4301 is slidably arranged on the finishing frame 41, and one end of the first finishing buffer member 421 is connected to the first finishing traverse slider 4301; the first finishing traverse slider 4301 is slidably arranged in the first finishing traverse frame 4035, the first finishing traverse actuator 4034 is installed in the first finishing traverse frame 4035, and the first finishing traverse screw 4303 is specially arranged in the first finishing traverse frame 4035. The output end of a finishing traverse actuator 4034, the first finishing traverse nut 4302 is screwed to the first finishing traverse screw 4303, and the first finishing traverse nut 4302 is connected to the first finishing traverse screw 4303. The sliding block 4301 is linked; the first finishing lifting nut 4036 is slidably arranged on the first finishing traverse frame 4035, and the sliding direction of the first finishing lifting nut 4036 is the same as that of the first finishing traverse sliding block 4301 The sliding directions intersect perpendicularly, the first finishing lifting actuator 4039 is arranged on the first finishing traverse frame 4035, and the first finishing lifting screw 4038 is arranged on the output end of the first finishing lifting actuator 4039, The first finishing lifting nut 4036 is screwed to the first finishing lifting screw 4038; the first finishing lifting slider 4037 is connected with the first finishing lifting nut 4036, and the first finishing forward and backward actuator 4310 Set at the first finishing lifting slider 4037, the first finishing advance and retreat screw 4311 is installed at the output end of the first finishing advance and retreat actuator 4310, and the first finishing advance and retreat nut 4312 is screwed to the first finishing The first finishing and retreating screw 4311, the first finishing tool holder 4313 is connected with the first finishing and retreating nut 4312; the first finishing motor 4315 is arranged on the first finishing tool holder 4313, and the first finishing tool 4314 Installed at the output end of the first finishing motor 4315. In this embodiment, the first finishing tool 4314 is a pagoda multi-blade knife. The pagoda multi-blade knife is placed horizontally. Through the cooperation of various actuators, the first finishing tool 4314 can be adjusted in three-axis direction. Precise adjustment to achieve the purpose of precise refinement.

A plurality of finishing upper profile abutment wheels 4316 extend outward from one side of the first finishing traverse frame 4035, and the plurality of finishing upper profile abutment wheels 4316 are horizontally arranged on one of the first finishing tools 4314. Side; a plurality of the finishing upper profile abutment wheel 4316 and the first finishing traverse frame 4035 are provided with a third finishing buffer 4317; the lower end of the first finishing traverse frame 4035 extends outward There is a first finishing side profiling wheel 4318, and one side of the first finishing side profiling wheel 4318 is located directly below the first finishing tool 4314. The finishing actuators of this embodiment automatically position the finishing upper profile abutment wheel 4316 and the first finishing side profile abutment wheel 4318, which can well control the tightness of the workpiece during finishing and further increase the finishing At the same time, it is buffered by the third finishing buffer 4317. In this embodiment, the third finishing buffer 4317 is preferably a spring.

The first finishing tool holder 4313 is also connected to a first finishing dust collecting cover 4319, the first finishing dust collecting cover 4319 is wrapped around the first finishing tool 4314, the first finishing dust collecting cover 4319 There is a first finishing opening (not shown in the figure) for revealing the first finishing tool 4314 at the lower end. Since the first finishing tool 4314 of this embodiment rotates counterclockwise, the slag of the workpiece trimming will fall on the right side of the knife. Therefore, the opening of the first finishing dust collecting cover 4319 of this embodiment is designed to face downwards. The direction of the dust suction opening of the finishing dust collecting hood 4319 follows the direction of the chip removal of the knife. At the same time, there is a sealing plate (not shown in the figure) to seal the gap of the first finishing motor 4315, and the suction power of the dust collection part is large and can be very good. To take away the crumbs.

The finishing drive mechanism further includes a second finishing traverse actuator 4404, a second finishing lifting actuator 4409, a second finishing advance and retreat actuator 4410, and a second finishing motor 4415; the second finishing assembly 44 includes the second finishing traverse slider 4401, the second finishing traverse nut 4402, the second finishing traverse screw 4403, the second finishing traverse frame 4405, the second finishing lifting nut 4406, the second finishing The repair lifting slider 4407, the second finishing lifting screw 4408, the second finishing advance and retreat screw 4411, the second finishing advance and retreat nut 4412, the second finishing tool seat 4413, and the second finishing tool 4414, the second finishing The trimming traverse slider 4401 is slidably arranged on the trimming frame 41, and one end of the second trimming buffer member 422 is connected to the second trimming traverse slider 4401; the second trimming traverse slider 4401 slides The second finishing traverse frame 4405 is installed in the second finishing traverse frame 4405, the second finishing traverse actuator 4404 is installed in the second finishing traverse frame 4405, and the second finishing traverse screw 4403 is specially arranged in the second finishing traverse frame 4405. The output end of the trimming traverse actuator 4404, the second trimming traverse nut 4402 is screwed to the second trimming traverse screw 4403, the second trimming traverse nut 4402 and the second trimming traverse slide Block 4401 link; the second finishing lifting nut 4406 is slidably arranged on the second finishing traverse frame 4405, the sliding direction of the second finishing lifting nut 4406 and the sliding direction of the second finishing traverse slider 4401 Vertically intersecting, the second finishing lifting actuator 4409 is installed on the second finishing traverse frame 4405, and the second finishing lifting screw 4408 is installed at the output end of the second finishing lifting actuator 4409. The second finishing lifting nut 4406 is screwed to the second finishing lifting screw 4408; the second finishing lifting slider 4407 is connected to the second finishing lifting nut 4406, and the second finishing advance and retreating actuator 4410 is arranged at The second finishing lifting slider 4407, the second finishing advance and retreat screw 4411 is installed at the output end of the second finishing advance and retreat actuator 4410, and the second finishing advance and retreat nut 4412 is screwed to the second finishing advance and retreat Screw 4411, the second finishing tool holder 4413 is connected to the second finishing advance and retreat nut 4412; the second finishing motor 4415 is arranged on the second finishing tool holder 4413, and the second finishing tool 4414 is installed At the output end of the second finishing motor 4415. In this embodiment, the second finishing tool 4414 is a pagoda multi-blade knife. The pagoda multi-blade knife is placed horizontally. Through the cooperation of various actuators, the second finishing tool 4414 can be adjusted in three-axis direction. Precise adjustment to achieve the purpose of precise refinement.

One side of the second finishing traverse frame 4405 extends outwardly with a plurality of finishing lower profiling wheels 4416, and the plurality of finishing lower profiling wheels 4416 are horizontally arranged on one of the second finishing tools 4414. Side; a plurality of the finishing lower profiling wheel 4416 and the second finishing traverse frame 4405 are provided with a fourth finishing buffer 4417; the lower end of the second finishing traverse frame 4405 extends outward There is a second finishing side profiling wheel 4418, and one side of the second finishing side profiling wheel 4418 is located directly above the second finishing tool 4414. The actuators of this embodiment automatically position and refine the lower profile abutment wheel 4416 and the second finish side profile abutment wheel 4418, which can well control the tightness of the workpiece during the finish, and further increase the precision of the finish Degree; at the same time by the fourth finishing buffer member 4417 for buffering, in this embodiment, the fourth finishing buffer member 4417 is preferably a spring.

The second finishing tool holder 4413 is also connected to a second finishing dust collecting cover 4419, the second finishing dust collecting cover 4419 is wrapped around the second finishing tool 4414, the second finishing dust collecting cover 4419 There is a second finishing opening (not shown in the figure) for revealing the second finishing tool 4414 at the upper end. Since the second finishing tool 4414 of this embodiment rotates counterclockwise, the slag from the trimming of the workpiece will fall to the right of the tool. Therefore, the opening of the second finishing dust collecting cover 4419 of this embodiment is designed to face upwards, The direction of the dust suction opening of the finishing dust collecting hood 4419 follows the direction of the chip removal of the knife. At the same time, there is a sealing plate (not shown in the figure) to seal the gap of the second finishing motor 4415. Good to get rid of the crumbs.

Specifically, the profiling and trimming mechanism 5 includes a first profiling mechanism 51, and the first profiling mechanism 51 includes a profiling base 52 and a profiling trimming mechanism 5; the profiling and trimming driving mechanism includes a first profiling mechanism 51. A profiling traverse mechanism 56, a profiling lifting drive mechanism 53, and a profiling knife retracting drive mechanism 54. The first profiling traverse drive mechanism is used to drive the first profiling mechanism 51 to traverse. The driving mechanism 53 is used to drive the profiling and retracting drive mechanism 54 up and down. The profiling lifting and driving mechanism 53 is provided on the profiling base 52. The profiling and retracting drive mechanism 54 is used to drive the profiling and trimming mechanism 5 to move horizontally. .

When the material passes the profile trimming mechanism 5, the specific processing method for the workpiece is as follows:

D1. The edge banding machine drives the workpiece to move to the working area of the first profiling mechanism 51;

D2. When the workpiece is driven to be aligned with the first profiling mechanism 51, the first profiling traverse mechanism 56 drives the first profiling mechanism 51 to traverse so that the profiling cutting mechanism 55 is aligned with the corner of the workpiece, and at the same time The first profiling traverse mechanism 56 drives the profiling cutting mechanism 55 and the workpiece to remain relatively stationary in the direction in which the workpiece moves;

D3. The profiling retraction drive mechanism 54 drives the profiling cutting mechanism 55 to extend, and the profiling lifting drive mechanism 53 drives the profiling cutting mechanism 55 relative to the first profiling traverse mechanism 56 while the profiling cutting mechanism 55 is activated. Perform a quarter-circle difference compensation movement.

In actual use, the first profiling traverse mechanism 56 and the profiling lifting drive mechanism 53 perform a quarter-circle differential compensation movement. At this time, the differential compensation motion of the first profiling traverse mechanism 56 will be the same as that described above. The movement synchronized with the workpiece is superimposed together to realize a comprehensive movement, and the round corners of the intersection of the upper surface of the workpiece are processed.

The profiling and trimming mechanism 5 of this embodiment is equipped with profiling lifting drive mechanism 53, profiling retracting drive mechanism 54 and profiling cutting mechanism 55, and the above-mentioned mechanism cooperates with the machining method of servo tracking trimming profiling , Automatically perform profiling and trimming on the workpiece, so that the edge banding machine improves the efficiency of profiling repair.

Specifically, the first profiling traverse mechanism 56 includes a profiling traverse motor 561, a profiling traverse seat 562, a profiling traverse sliding block 563, a profiling traverse sliding rail 564, and a profiling traverse rack. 565 and the profiling traverse gear 566, the profiling traverse sliding rail 564 and profiling traverse rack 565 are all set on the profiling traverse seat 562, and the profiling traverse slider 563 is provided on the profiling base 52. The profiling traverse sliding block 563 is slidably arranged on the profiling traverse sliding rail 564; the profiling traverse motor 561 is provided on the profiling base 52, and the profiling traverse gear 566 is installed on the profiling At the output end of the traverse motor 561, the profile traverse gear 566 meshes with the profile traverse rack 565. In this embodiment, the profiling traverse motor 561 is preferably a servo motor, and the profiling traverse rack 565 and the profiling traverse gear 566 are preferably helical gears. The precise control effect of the moving motor 561 on the lateral movement of the first profiling mechanism 51.

The profiling base 52 includes a profiling bottom plate 521, a first cushioning gas spring 522, and a profiling frame 523 rotatably arranged on the profiling bottom plate 521. The profiling bottom plate 521 is mounted on the first profiling traverse mechanism 56. The profiling lifting drive mechanism 53 is provided on the profiling frame 523. By setting the rotatable profiling frame 523, when an abnormality occurs during work, for example, when the workpiece is about to hit the present invention, the profiling frame 523 can be rotated to allow the workpiece to be rotated. Through, the present invention and the workpiece are protected from being damaged; one end of the first gas cushioning spring 522 is rotatably arranged on one side of the profiling frame 523, and the other end of the first gas cushioning spring 522 is rotatably arranged on the simulation The profiled bottom plate 521 is provided with the first cushioning gas spring 522, which can prevent the profiling frame 523 from rotating too fast and causing the components in the present invention to loosen; the profiled bottom plate 521 is also provided with a top for resisting the profiling frame 523 The placement direction of the rod 524 and the top rod 524 are shown in FIGS. 4 and 5, which are used to prevent the profiling frame 523 from rotating in the opposite direction; the profiling bottom plate 521 is also provided with a top rod 524 for resisting the profiling frame 523 , The placement direction of the top rod 524 is shown in FIG. 25 and FIG. 26 to prevent the profiling frame 523 from rotating in the opposite direction.

The profiling lifting drive mechanism 53 includes a profiling lifting slide 531, a profiling lifting slider 532, a profiling lifting plate 533, a profiling lifting rack 534, a profiling lifting gear 535, and a profiling lifting motor 536. The profiling lifting slide 531 and the profiling elevator rack 534 are all provided on the profiling base 52, and the profiling lifting slider 532, profiling knife retracting drive mechanism 54 and profiling lifting motor 536 are all provided on the profiling The lifting plate 533, the profile lifting slider 532 is slidably arranged on the profile lifting slide 531; the profile lifting gear 535 is installed at the output end of the profile lifting motor 536, and the profile lifting gear 535 is connected to the profile lifting slide 531. In this embodiment, the profiling elevator motor 536 is preferably a servo motor, and the profiling elevating rack 534 and the profiling elevator gear 535 are preferably helical gears, through the cooperation of the above structure, to achieve Accurate control of the lifting movement of the first profiling mechanism 51.

One end of the profiling lifting plate 533 is provided with a buffer portion 537, and the profiling base 52 is provided with a buffer top block 538 for resisting the buffer portion 537. The provision of the buffer portion 537 and the buffer top block 538 can effectively avoid profiling The lifting driving mechanism 53 is excessively lowered; the profiling elevating driving mechanism 53 also includes a buffer lifting plate 539 and a second buffer gas spring 530. The buffer lifting plate 539 is slidably disposed on the profiling base 52, and the second buffer gas spring One end of the 530 is connected to the buffer lifting plate 539, and the other end of the second buffer gas spring 530 is connected to the profiling lifting plate 533. The vertical second buffer gas spring 530 and the buffer lifting plate 539 can effectively compensate The running difference between the profiling lifting drive mechanism 53 and the workpiece in the vertical direction.

The profiling retraction drive mechanism 54 includes a profiling evacuation frame 541, a profiling evacuation slide 542, a profiling evacuation slider 543, and a profiling evacuation cylinder 544. The profiling trimming mechanism 5, the profiling The output end of the contoured knife retracting cylinder 544 and the contoured knife retracting slide 542 are both arranged on the contoured knife retracting frame 541, and the contoured knife retracting slider 543 and the contoured knife retracting cylinder 544 are both arranged on the contoured lifting drive mechanism. 53. The profiling knife retracting slider 543 is slidably arranged on the profiling knife evacuation sliding rail 542. By setting the profiling knife evacuation cylinder 544, the knife feeding and retreating of the profiling cutting mechanism 55 can be quickly implemented.

In addition, in addition to the vertical direction, between the profiling retracting drive mechanism 54 and the profiling lifting drive mechanism 53, a horizontal buffer cylinder 571 parallel to the conveying direction of the workpiece is also provided. At the same time, a horizontal buffer slide 572 is provided with The horizontal buffer guide post 573 guides and limits the position, specifically: the horizontal buffer slider 572 is arranged between the profiling retracting drive mechanism 54 and the profiling lifting drive mechanism 53, and the horizontal buffer guide post 573 passes through the profiling lifting plate 533 The sliding connection with the horizontal buffer slider 572 can effectively compensate for the difference between the mechanism and the workpiece in the horizontal direction.

The profiling and trimming mechanism 5 includes a profiling knife base 551, a profiling knife head assembly 552, and a profiling trimming motor. The edge motor is arranged on the profiling knife base 551, and the profiling trimming motor is used to drive the profiling knife head assembly 552 to rotate; the profiling knife head assembly 552 is detachably mounted on the profiling knife base 551. The profiling knife holder 551 includes a knife holder housing 5511 and a knife holder piston 5512 slidably disposed in the knife holder housing 5511. The output end of the profiling trimming motor passes through one end of the knife holder housing 5511 and extends Into the tool holder housing 5511; one end of the tool holder housing 5511 close to the output end of the profiling trimming motor is rotatably provided with a plurality of claws 5513 for clamping the profiling cutter head assembly 552, the tool holder The side wall of the piston 5512 close to the claw 5513 is provided with a plurality of claw studs 5514 corresponding to the claws 5513 one-to-one; a closed space is formed between the knife seat piston 5512 and the profiling knife seat 551, and the knife The seat piston 5512 is provided with an air guide tube 5515 communicating with the enclosed space, the air guide tube 5515 is used to connect to an external air source, and an elastic member 5516 is also provided between the profiling knife seat 551 and the knife seat piston 5512 The elastic member 5516 is used to press the knife holder piston 5512 so that the claw top column 5514 abuts against the middle of the claw 5513, and the elastic member 5516 is also used to drive a plurality of claws 5513 to rotate and simultaneously clamp the claws 5513. Shaped cutter head assembly 552; when the external air source vents into the enclosed space, the knife seat piston 5512 moves away from the claw 5513, and the claw top column 5514 abuts the end of the claw 5513 while driving the claw 5513 Rotate to loosen the profiling cutter head assembly 552; when the external air source vents into the enclosed space, the knife seat piston 5512 moves away from the claw 5513, and the claw top column 5514 abuts against the end of the claw 5513 At the same time, the claw 5513 is driven to rotate to loosen the profiling cutter head assembly 552, thereby facilitating the action of replacing the profiling cutter head assembly 552. Through the structure of this embodiment, the operation of quickly replacing the profiling cutter head assembly 552 can be realized, so that when the profiling cutter head assembly 552 is to be replaced due to wear or change of the product to be processed, the profiling cutting mechanism 55 of this embodiment Can realize quick tool change. In this embodiment, the elastic member 5516 is preferably a spring.

One side of the profiling cutter head assembly 552 is also provided with a profiling dust collecting hood 5517, one end of the profiling dust collecting hood 5517 is in communication with the cutter head of the profiling cutter head assembly 552, the profiling dust collecting hood The other end of 5517 extends outwards, which can effectively collect dust caused by cutting workpieces and restrain the flying of dust.

In this embodiment, the first profiling mechanism 51 can be driven twice to achieve profiling and trimming of the front and rear ends of the workpiece. However, since there are two other corners of the workpiece, in this embodiment, by adding A set of second profiling mechanism 581 similar in structure to the first profiling mechanism 51 and a second profiling traverse mechanism 582 that drives the second profiling mechanism 581 to move (if the cutter head of the first profiling mechanism 51 faces downwards, Then the cutter head of the second profiling mechanism 581 faces upwards), the workpiece enters the working area of the present invention from the previous station of the edge banding machine, and then the first profiling mechanism 51 follows the servo tracking trimming profiling disclosed in this embodiment. The machining method of the workpiece is to perform contour trimming on the upper front end and upper rear end of the workpiece; after the trimming of the first profiling mechanism 51 is completed, the second profiling mechanism 581 refers to the servo tracking trimming imitation disclosed in this embodiment. The contoured processing method performs contour trimming on the lower front end and lower rear end of the workpiece, thereby increasing the overall processing efficiency of the present invention.

Specifically, the scraping mechanism 6 includes a scraping frame body 61, a first scraping buffer 621, a second scraping buffer 622, and a first scraping assembly 63 and a second scraping assembly slidably disposed on the scraping frame 61. Two scraping components 64, the first scraping component 63 is located above the second scraping component 64, and the first scraping component 63 is used to scrape a circular arc edge on one side of the upper end surface of the workpiece. A scraping component 63 is used to scrape a circular arc edge on the same side of the lower end surface of the workpiece; the two ends of the first scraping buffer 621 are respectively connected with the first scraping component 63 and the lower end of the scraping frame 61 , The two ends of the second scraping buffer 622 are respectively connected to the second scraping assembly 64 and the upper end of the scraping frame 61.

In actual use, the workpiece arrives at the working area of the present invention under the conveyance of the edge banding machine. Assuming that the workpiece enters from the first edge scraping assembly 63, the first edge scraping assembly 63 first contacts the upper edge of one side of the workpiece and continues to move on the workpiece At the same time, the first scraping component 63 is used to scrape an arc edge on one side of the upper end surface of the workpiece; then the workpiece continues to advance in the direction of the second scraping component 64 and contacts the second scraping component 64, and is on the workpiece While continuing to move, the second edge scraping component 64 is used to scrape an arc edge on one side of the lower end surface of the workpiece. In this embodiment, the first scraping buffer 621 and the second scraping buffer 622 are preferably gas springs. When the first scraping component 63 and the second scraping component 64 scrape the workpiece, they can be used at the same time. Automatically adjust the workpiece at the same time to reduce errors.

The scraping drive mechanism includes a first scraping traverse actuator 6304, a first scraping lifting actuator 6309, and a first scraping advance and retreat actuator 6310; the first scraping assembly 63 includes a first scraping traverse Slider 6301, first scraping traverse nut 6302, first scraping traverse screw 6303, first scraping traverse frame 6305, first scraping lifting nut 6306, first scraping lifting slider 6307, first The scraping lifting screw 6308, the first scraping advance and retreat screw 6311, the first scraping advance and retreat nut 6312, the first scraping knife seat 6313, and the first scraping tool 6314, the first scraping traverse slider 6301 is slidably arranged In the scraping frame body 61, one end of the first scraping buffer 621 is connected with the first scraping traverse slider 6301; the first scraping traverse slider 6301 is slidably arranged at the first scraping traverse Frame 6305, the first scraping traverse actuator 6304 is installed on the first scraping traverse frame 6305, and the first scraping traverse screw 6303 is specially arranged on the output of the first scraping traverse actuator 6304 End, the first scraping traverse nut 6302 is screwed to the first scraping traverse screw 6303, the first scraping traverse nut 6302 is linked with the first scraping traverse slider 6301; the first The scraping lifting nut 6306 is slidably arranged on the first scraping traverse frame 6305, the sliding direction of the first scraping lifting nut 6306 and the sliding direction of the first scraping traverse slider 6301 perpendicularly intersect, and the first scraping The side-lifting actuator 6309 is installed on the first scraping side traverse frame 6305, the first scraping-side lifting screw 6308 is installed at the output end of the first scraping-side lifting actuator 6309, and the first scraping-side lifting nut 6306 is screwed Connected to the first scraping lifting screw 6308; the first scraping lifting slider 6307 is connected to the first scraping lifting nut 6306, and the first scraping advance and retreat actuator 6310 is provided on the first scraping lifting slider 6307 , The first scraping advance and retreat screw 6311 is installed at the output end of the first scraping advance and retreat actuator 6310, the first scraping advance and retreat nut 6312 is screwed to the first scraping advance and retreat screw 6311, the first scraping The edge cutter seat 6313 is connected with the first edge scraping advance and retreat nut 6312; the first edge scraper 6314 is arranged at one end of the first edge scraper base 6313. In this embodiment, the first scraping tool 6314 is a pagoda multi-arc scraping knife. The pagoda multi-arc scraping knife is placed horizontally, and the first scraping can be performed through the cooperation of the respective scraping actuators. The edge cutter 6314 performs precise adjustment in three-axis directions to achieve the purpose of precise edge scraping.

One side of the first scraping traverse frame 6305 extends outwardly with a plurality of scraping upper mold abutment wheels 6316, and the plurality of scraping upper mold abutment wheels 6316 are arranged horizontally on one of the first scraping tools 6314. Side; a plurality of the scraping edge upper profile abutment wheel 6316 and the first scraping edge lateral movement frame 6305 are provided with a third scraping edge buffer 6317; the lower end of the first scraping edge lateral movement frame 6305 extends outward There is a first scraping side profiling wheel 6318, and one side of the first scraping side profiling wheel 6318 is located directly below the first scraping tool 6314. Each scraping actuator of this embodiment automatically locates the position of the scraping upper mold abutment wheel 6316 and the first scraping side mold abutment wheel 6318, which can well control the tightness of the workpiece during scraping and further increase the scraping. At the same time, the third scraping buffer 6317 is used for buffering. In this embodiment, the third scraping buffer 6317 is preferably a spring.

The first scraping knife seat 6313 is also connected to a first scraping dust collecting cover 6319, the first scraping dust collecting cover 6319 is wrapped around the first scraping knife 6314, the first scraping dust collecting cover 6319 There is a first scraping opening (not shown in the figure) for revealing the first scraping tool 6314 at the lower end. Since the first scraping tool 6314 of this embodiment scrapes the workpiece, the conveying direction of the scraping wire is opposite to that of the workpiece. Therefore, the opening of the first scraping dust collecting cover 6319 of this embodiment is designed to face downwards, and the first scraping edge set The direction of the suction port of the dust cover 6319 is opposite to the direction of the chip removal of the knife.

The scraping drive mechanism also includes a second scraping traverse actuator 6404, a second scraping lifting actuator 6409, and a second scraping advance and retreat actuator 6410; the second scraping assembly 64 includes a second scraping horizontal Moving slider 6401, second scraping lateral movement nut 6402, second scraping lateral movement screw 6403, second scraping lateral movement frame 6405, second scraping lifting nut 6406, second scraping lifting slider 6407, first The second scraping lifting screw 6408, the second scraping advance and retreat screw 6411, the second scraping advance and retreat nut 6412, the second scraper seat 6413, the second scraper 6414, and the second scraper motor, the second scraper The traverse slider 6401 is slidably arranged on the scraping frame 61, one end of the second scraping buffer 622 is connected to the second scraping traverse slider 6401; the second scraping traverse slider 6401 is slidably arranged In the second scraping side traverse frame 6405, the second scraping side traverse actuator 6404 is installed on the second scraping side traverse frame 6405, and the second scraping side traverse screw 6403 is specially arranged on the second scraping side The output end of the traverse actuator 6404, the second scraping traverse nut 6402 is screwed to the second scraping traverse screw 6403, the second scraping traverse nut 6402 and the second scraping traverse slider 6401 link; the second edge scraping lifting nut 6406 is slidably arranged on the second edge scraping traverse frame 6405, and the sliding direction of the second edge scraping lifting nut 6406 is perpendicular to the sliding direction of the second edge scraping traverse slider 6401 The second edge scraping lifting actuator 6409 is arranged on the second edge scraping transverse movement frame 6405, and the second edge scraping lifting screw 6408 is installed at the output end of the second edge scraping lifting actuator 6409. The second scraping lifting nut 6406 is screwed to the second scraping lifting screw 6408; the second scraping lifting slider 6407 is connected to the second scraping lifting nut 6406, and the second scraping advance and retreat actuator 6410 is arranged in the first Two scraping lifting sliders 6407, the second scraping advance and retreat screw 6411 is installed at the output end of the second scraping advance and retreat actuator 6410, the second scraping advance and retreat nut 6412 is screwed to the second scraping advance and retreat screw 6411, the second scraper seat 6413 is connected to the second scraper advance and retreat nut 6412; the second scraper tool 6414 is provided at one end of the second scraper seat 6413. In this embodiment, the second scraping tool 6414 is a pagoda multi-arc scraping knife. The pagoda multi-arc scraping knife is placed horizontally. Through the cooperation of various actuators, the second scraping tool can be The 6414 performs precise adjustment of the three-axis direction to achieve the purpose of precise scraping.

One side of the second scraping lateral movement frame 6405 extends outwardly with a plurality of scraping lower profiling wheels 6416, and the plurality of scraping lower profiling wheels 6416 are arranged horizontally on one of the second scraping cutters 6414. Side; a plurality of the scraping edge lower profile abutment wheel 6416 and the second scraping edge lateral movement frame 6405 are provided with a fourth scraping edge buffer 6417; the lower end of the second scraping edge lateral movement frame 6405 extends outward There is a second scraping side profiling wheel 6418, and one side of the second scraping side profiling wheel 6418 is located directly above the second scraping tool 6414. The actuators of this embodiment automatically locate the lower profile abutment wheel 6416 for scraping and the position of the second profile abutment wheel 6418 on the side scraping side, which can well control the tightness of the workpiece during scraping and further increase the accuracy of scraping. Degree; at the same time buffered by the fourth scraping buffer 6417, in this embodiment, the fourth scraping buffer 6417 is preferably a spring.

The second edge scraping knife seat 6413 is also connected to a second edge scraping contoured dust collecting cover 6419. The second edge scraping contoured dust collecting cover 6419 is wrapped around the second edge scraping tool 6414. The upper end of the contoured dust collecting cover 6419 is provided with a second scraping opening (not shown in the figure) for exposing the second scraping cutter 6414. Since the second scraping tool 6414 of this embodiment scrapes the workpiece, the conveying direction of the scraping wire is opposite to that of the workpiece. Therefore, the opening of the second scraping profiling dust collecting cover 6419 of this embodiment is designed to face upwards, and the second scraping The direction of the suction port of the edge profiled dust collecting hood 6419 is opposite to the direction of the chip removal of the knife, and the suction power of the suction part is large, and the debris can be well removed.

It should be noted that, in this embodiment, the conveying mechanism, the tape cutting mechanism, and the glue supply mechanism are all existing technologies, and the edge banding machine is also provided with a feeding mechanism, a separating agent mechanism, a beam pressing mechanism, and a sol applying mechanism. , Dissolving mechanism, rough repair mechanism, wire breaking mechanism, detergent mechanism and polishing mechanism, that is, after the workpiece enters the edge banding machine from the feeding mechanism, it is transported by the conveying mechanism through the separating agent mechanism, the pressure beam mechanism, and the belt cutting mechanism. After the mechanism, the upper sol mechanism, the lower sol mechanism, the flat cutting head mechanism, the rough trimming mechanism, the fine trimming mechanism, the profiling trimming mechanism, the scraping mechanism 6, the wire breaking mechanism, the cleaning agent mechanism and the polishing mechanism, the workpiece is unloaded Or transported to the next process; in view of the fact that the work between them does not affect each other, the location of the mechanism not described in this embodiment, the location of the edge banding machine and the working principle of the mechanism are all existing technologies, and will not be repeated here.

In summary, the processing method of an automatic edge banding machine of the present invention is provided with a regular tape feeding mechanism 2, a flat-cutting head mechanism 3, a finishing mechanism 4, a profile trimming mechanism 5, and an edge scraping mechanism 6. The control method of the present invention cooperates to control the precise operation of each mechanism, so as to achieve the effect of increasing the edge banding efficiency of the edge banding machine.

The above-mentioned embodiments only express several implementation modes of the present invention, and their description is relatively specific and detailed, but they should not be understood as a limitation on the patent scope of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can be made, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims

A processing method of an automatic edge banding machine, characterized in that: the edge banding machine includes a tape feeding mechanism (2), a flat cutting and flushing mechanism (3), a finishing mechanism (4), and a profile trimming mechanism (5). ) And the edge scraping mechanism (6); the material is fed from the feeding port of the edge banding machine, and after being loaded, it passes through the belt feeding mechanism (2), the flat cutting head mechanism (3), and the finishing mechanism in turn under the transportation of the conveying mechanism (4), profile trimming mechanism (5) and scraping mechanism (6);

And include the following steps:

A. The material passes through the tape supply mechanism (2), and the tape supply mechanism (2) transports the tape from the external storage mechanism to the working area of the tape cutting mechanism and the glue supply mechanism;

B. The material passes through the level-cutting and straightening mechanism (3), and the leveling and straightening mechanism (3) cuts off the excess sidebands at both ends of the workpiece on the conveying mechanism;

C. The material passes through the finishing mechanism (4), and the finishing mechanism (4) cuts an arc on the upper and lower edges of the sideband of the workpiece located on the conveying mechanism;

D. The material passes the profiling and trimming mechanism (5) to perform profiling and trimming on the sharp edges of both ends of the workpiece on the conveying mechanism;

E. The material passes through the edge scraping mechanism (6) to align the arc edge of the workpiece on the conveying mechanism.
The processing method of an automatic edge banding machine according to claim 1, wherein said step B comprises:

B1. The edge banding machine drives the workpiece to move to the working area of the first flat cutting mechanism (33);

B2. When the workpiece is driven to be in a flush state with the first flat cutting mechanism (33), the first flat cutting translation mechanism (32) drives the first flat cutting mechanism (33) to move so that the first flat cutting mechanism ( 33) The whole and the workpiece remain relatively static in the direction in which the workpiece moves, and at the same time the first flat-cutting profiling mechanism (336) moves toward the direction of the workpiece until the first flat-cutting profiling mechanism (336) is pressed against the workpiece;

B3. The first flat cutting push air cylinder (334) drives the first flat cutting rotating assembly (333) to rotate in a direction close to the workpiece, while the first flat cutting device (335) cuts the edge banding provided on the workpiece;

B4. The first flat-cutting translation mechanism (32) drives the first flat-cutting mechanism (33) away from the workpiece and resets, and the first flat-cutting profiling mechanism (336) and the first flat-cutting pushing air cylinder (334) are reset at the same time.
[Corrected according to Rule 26 20.02.2021]

The processing method of an automatic edge banding machine according to claim 1, wherein the step D includes:

D1. The edge banding machine drives the workpiece to move to the working area of the first profiling mechanism (51);

D2. When the workpiece is driven to be in a flush state with the first profiling mechanism (51), the first profiling traverse mechanism (56) drives the first profiling mechanism (51) to traverse to make the profiling cutting mechanism (55) Align a corner of the workpiece, while the first profiling traverse mechanism (56) drives the profiling cutting mechanism (55) and the workpiece to remain relatively stationary in the direction of the workpiece movement;

D3. The profiling retraction drive mechanism (54) drives the profiling cutting mechanism (55) to extend, and the profiling cutting mechanism (55) is driven by the profiling lifting drive mechanism (53) while the profiling cutting mechanism (55) is activated. A quarter-circle difference compensation movement is performed relative to the first profiling traverse mechanism (56).