CN109591115B

CN109591115B - High-speed edge processing machine for plates

Info

Publication number: CN109591115B
Application number: CN201811586498.9A
Authority: CN
Inventors: 苏中奕
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-25
Filing date: 2018-12-25
Publication date: 2021-03-19
Anticipated expiration: 2038-12-25
Also published as: CN109591115A

Abstract

The invention discloses a high-speed edge processing machine for a plate, which relates to the technical field of wood finish machining equipment; a feeding lower pressing beam is arranged on the rack, a feeding conveying belt guide rail is arranged on the lower pressing beam, a feeding driving wheel and a feeding conveying belt driven wheel are arranged on the conveying belt guide rail, an assembly bottom plate is arranged in the longitudinal direction of the rack, a material supporting frame telescopic rod is arranged on the rack below the assembly bottom plate, a fluent wheel material supporting frame is arranged on one side of the material supporting frame telescopic rod, and plates are supported during working; a pressure beam supporting column is arranged on the assembly bottom plate, an upper pressure beam cross support is sleeved on the pressure beam supporting column, a locking handle is arranged on the upper pressure beam cross support, and a feeding speed reducing motor is arranged on one side of the pressure beam supporting column; the rear sides of the pressure beam supporting columns are respectively and fixedly provided with a dovetail male tenon assembly, a straight tenon assembly and a milling head assembly, the invention improves the efficiency, reduces the noise and the energy, is convenient for quick operation, and has high precision and smooth processed surface; can save the processing time, and improve the security, stability is high.

Description

High-speed edge processing machine for plates

Technical Field

The invention belongs to the technical field of wood finish machining equipment, and particularly relates to a high-speed edge machining machine for a plate.

Background

The existing wood processing equipment has low accuracy in wood edge processing, and the processed shape has a rough surface and cannot be realized in butt joint.

Disclosure of Invention

The problems that the existing wood processing equipment is low in accuracy when wood edge processing is carried out, the processed shape is rough in surface and cannot be realized during butt joint are solved; the invention aims to provide a high-speed edge processing machine for plates.

The invention relates to a high-speed edge processing machine for plates, which comprises a rack, wherein an adjusting machine foot is assembled at the lower side of the front surface of the rack, a housing is arranged in the middle of the adjusting machine foot, a feeding lower pressing beam is arranged on the rack, a feeding conveying belt guide rail is arranged on the lower pressing beam, a feeding driving wheel and a feeding conveying belt driven wheel are arranged on the conveying belt guide rail, a feeding lower bracket is also arranged on the lower pressing beam, a feeding positioning leaning block is arranged on the side surface of the feeding lower bracket, an upper pressing beam is arranged on the lower pressing beam, a display screen and a pressing beam adjusting and reducing motor are arranged on the upper pressing beam, an infrared light curtain is arranged on one side of the upper; an assembly bottom plate is arranged in the longitudinal direction of the rack, a material supporting rack telescopic rod is arranged on the rack below the assembly bottom plate, a fluent wheel material supporting rack is arranged on one side of the material supporting rack telescopic rod, and a plate material is supported during working; a pressure beam supporting column is arranged on the assembly bottom plate, an upper pressure beam cross support is sleeved on the pressure beam supporting column, a locking handle is arranged on the upper pressure beam cross support, and a feeding speed reducing motor is arranged on one side of the pressure beam supporting column; the rear side of the pressure beam supporting column is respectively fixedly provided with a dovetail male tenon assembly, a straight tenon assembly and a milling head assembly, a first transverse guide rail is fixed on an assembly bottom plate by a first guide rail fixing base of the dovetail male tenon assembly, a first transverse positioning spring and a first transverse slide block are sleeved on the first transverse guide rail, a first transverse coarse positioning baffle is fixed on one side of the first transverse slide block, a first cutter withdrawing cylinder is installed at the other end of the first transverse guide rail, a first two vertical direction guide rails are installed on the first transverse slide block, the first two vertical direction guide rails are fixed by a cross beam, two first vertical slide blocks are respectively sleeved on the first two vertical direction guide rails, a transverse connecting plate is connected between every two vertical slide blocks corresponding in the height direction, a pair of cutter adjusting plates is installed on the transverse connecting plate below the transverse guide rails, a tenon thickness adjusting screw is installed in the middle of the cross beam, a first reset spring is sleeved outside the tenon thickness adjusting screw, a tenon length positioning leaning block is arranged on the vertical connecting plate, a full tenon switching cylinder and a half tenon switching cylinder and a vertical center fine positioning leaning block are arranged at one end of the upper transverse connecting plate, the full tenon switching cylinder and the half tenon switching cylinder are arranged on the tool setting adjusting plate, and a rotatable spindle motor is arranged on each of the two full tenon switching cylinders and the half tenon switching cylinders; the straight tenon assembly fixes two transverse guide rails II on an assembly bottom plate by a guide rail fixing base II, transverse sliding blocks II are sleeved on the two transverse guide rails II, and a vertical guide rail II is arranged between the two transverse sliding blocks II; a horizontal coarse positioning leaning block is installed on one side of a guide rail of the two horizontal sliding blocks II, a return spring B is sleeved on the other side of the horizontal guide rail II, a tool retracting cylinder II is installed at the top of one side of the horizontal guide rail II, the two vertical direction guide rails II are fixedly connected through a parallel maintaining beam on the upper surface of the two vertical direction guide rails II, a return spring A is sleeved on the two vertical direction guide rails II, the two return springs A prop against the two vertical sliding blocks II, a vertical direction coarse positioning leaning block is fixed below the vertical sliding blocks II, a spindle motor fixing base is fixed between the two vertical sliding blocks II, a spindle motor is fixed above the spindle fixing base, a tool is installed above the spindle motor, a fine positioning vertical beam is also fixed above the spindle motor fixing base, and a horizontal supporting beam; a vertical direction adjusting nut is arranged on the horizontal supporting beam B, and the lower part of the vertical direction adjusting nut is connected with a transverse positioning wheel; an up-down fine positioning leaning block is arranged on the horizontal supporting beam B; the lowest surface of the milling head assembly is fixed on an assembly bottom plate through two transverse guide rail three-way guide rail fixing bases, a transverse sliding block three is arranged on each of the two transverse guide rails three, a multifunctional bottom plate is arranged on each transverse sliding block three, an extrusion bevel edge is machined on each multifunctional bottom plate, an adjustable-stroke precise double-guide-rod air cylinder is arranged on each multifunctional bottom plate, a milling amount fine positioning leaning block is fixed on one side of each adjustable-stroke precise double-guide-rod air cylinder, and a motor flange is further arranged on each multifunctional bottom plate and used for fixing a spindle motor to install a cutter; the right side of the multifunctional bottom plate is provided with a second return spring and a transverse positioning screw which are connected with the second return spring.

Preferably, the adjusting method of the dovetail male tenon assembly comprises the following steps: firstly, adjusting a spindle motor with a rotatable angle to a required angle; secondly, adjusting the lower main shaft motor with a rotatable angle to form a mirror image angle with the upper motor; adjusting a tool setting adjusting plate, adjusting a lower spindle motor, and adjusting tools mounted on an upper motor and a lower motor to the same straight line position in the vertical direction; 4. adjusting the tenon length positioning block, and setting the tenon length as the required accurate length; adjusting a tenon thickness adjusting screw to adjust the tenon thickness to the required thickness; adjusting a vertical center fine positioning leaning block to position the tenon center to the required plate position; sixthly, adjusting the transverse coarse positioning baffle to a position which is based on that the tenon length positioning baffle can smoothly cut into the processed plate; seventhly, adjusting the coarse positioning screw to a position which is accurate to the fact that the coarse positioning screw can smoothly cut into the processed plate by the vertical center fine positioning leaning block, conveying the plate to a position close to a cutter by a conveying belt during working, performing floating accurate milling processing on the whole assembly except the base guide rail by the tenon length positioning leaning block and the vertical center fine positioning leaning block, and conveying the plate out of the assembly by the conveying belt; the transverse positioning spring pushes the assembly to the starting point position to prepare for the next plate processing.

Preferably, the method for adjusting the straight tenon assembly comprises the following steps: firstly, adjusting a vertical adjusting nut, and adjusting a transverse fine positioning wheel to a proper position to ensure that the transverse fine positioning wheel does not touch a cutter and can reliably touch the right side surface of a plate; secondly, adjusting the left-right distance of the transverse fine positioning wheel to a required position through the horizontal supporting beam B so as to ensure the length of the tenon to be processed; adjusting the horizontal supporting beam A to enable the fine positioning block in the up-down direction to be positioned right above the working cutting edge of the cutter, and adjusting the fine positioning block in the up-down direction to ensure the thickness of the processed tenon; fifthly, adjusting a vertical coarse positioning baffle to ensure that an up-down fine positioning baffle can be safely and smoothly cut into the processed plate; sixthly, adjusting the transverse coarse positioning baffle to ensure that the transverse fine positioning baffle can be safely and smoothly cut into the processed plate; when the assembly is in work, a processed plate is conveyed to a position near a cutter through a conveying belt, the whole assembly except the guide rail fixing base II is precisely milled and processed in a floating mode by means of an upper fine positioning baffle, a lower fine positioning baffle and a transverse fine positioning wheel, and the plate is conveyed out of the assembly through the conveying belt; and the return spring B pushes the assembly to the initial point position to prepare for the next plate processing.

Preferably, the adjusting method of the milling head assembly comprises the following steps: setting the stroke of the fine positioning stop of the milling amount as a required difference value of two milling lengths; secondly, setting the retraction position of the stroke-adjustable precise double-guide-rod cylinder to be adjusted to a required position point of the cut long distance; adjusting a positioning adjusting nut to enable a milling amount fine positioning leaning block to safely and smoothly cut into the processed plate, conveying the plate through a conveying belt during working, cutting into the milling amount fine positioning leaning block, continuing to advance after reaching the position of a cutting edge of a cutter and milling for about 20 mm, then contacting a vertex angle part of the plate with an extrusion bevel edge, and avoiding the whole assembly to the right side under the action of extruding the bevel edge of the plate except for three transverse guide rails at the bottom; the plates are conveyed out of the machine through the conveying belt, and the assembly is pushed to the position of the initial point by the second reset spring to prepare for processing the next plate.

Compared with the prior art, the invention has the beneficial effects that:

the efficiency is improved, the noise and energy are reduced, the rapid operation is convenient, the precision is high, and the processed surface is smooth;

and secondly, the processing time can be saved, the safety is improved, and the stability is high.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a perspective view of the present invention;

FIG. 4 is a schematic structural view of a dovetail pin assembly of the present invention;

FIG. 5 is a schematic structural view of the straight tenon assembly of the present invention;

FIG. 6 is a schematic view of the milling head assembly of the present invention;

FIG. 7 is a schematic structural view of a dovetail pin assembly of the present invention processing a panel edge shape A;

FIG. 8 is a schematic structural view of a dovetail pin assembly of the present invention processing a panel edge shape B;

FIG. 9 is a schematic structural view of a dovetail pin assembly of the present invention machining a plate edge shape C;

FIG. 10 is a schematic structural view of the straight tenon assembly of the present invention for processing the edge shape D of the board material;

FIG. 11 is a schematic structural view of the milling head assembly of the present invention for processing the edge shape E of the plate;

fig. 12 is a schematic structural view of the milling head assembly for processing the edge shape F of the plate material.

Detailed Description

In order that the objects, aspects and advantages of the invention will become more apparent, the invention will be described by way of example only, and in connection with the accompanying drawings. It is to be understood that such description is merely illustrative and not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the scheme according to the present invention are shown in the drawings, and other details not so relevant to the present invention are omitted.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, the present embodiment adopts the following technical solutions: the device comprises a rack 1, wherein an adjusting machine foot 12 is assembled on the lower side of the front surface of the rack 1, a housing 23 is arranged in the middle of the front surface of the rack 1, a feeding lower pressing beam 70 is arranged on the rack, a feeding conveyor belt guide rail 2 is arranged on the lower pressing beam, a feeding driving wheel 4 and a feeding conveyor belt driven wheel 11 are arranged on the conveyor belt guide rail, a feeding lower bracket 5 is also arranged on the lower pressing beam, a feeding positioning leaning baffle 6 is arranged on the side surface of the feeding lower bracket, an upper pressing beam 8 is arranged on the lower pressing beam, a display screen 9 and a pressing beam adjusting and reducing motor 10 are arranged on the upper pressing beam, an infrared light curtain 7 is arranged on one side of the upper pressing; an assembly bottom plate 71 is arranged in the longitudinal direction of the rack, a material supporting rack telescopic rod 18 is arranged on the rack below the assembly bottom plate, and a fluent wheel material supporting rack 16 is arranged on one side of the material supporting rack telescopic rod and can support a sheet material 17 during working; a pressure beam supporting column 15 is arranged on the assembly bottom plate, an upper pressure beam cross support 72 is sleeved on the pressure beam supporting column 15, a locking handle 14 is arranged on the upper pressure beam cross support, and a feeding speed reducing motor 13 is arranged on one side of the pressure beam supporting column; the rear side of the pressure beam supporting column 15 is respectively and fixedly provided with a dovetail male tenon assembly a1, a straight tenon assembly a2 and a milling head assembly a3, a transverse guide rail I73 is fixed on an assembly bottom plate 71 by a guide rail fixing base I21 of the dovetail male tenon assembly a1, a transverse positioning spring 22 and a transverse sliding block I24 are sleeved on the transverse guide rail I73, a transverse coarse positioning baffle 25 is fixed on one side of the transverse sliding block I24, a cutter retracting cylinder I26 is installed at the other end of the transverse guide rail I, two vertical direction guide rails I74 are installed on the transverse sliding block I, the two vertical direction guide rails I are fixed by a cross beam 75, two vertical sliding blocks I31 are respectively sleeved on the two vertical direction guide rails I, a transverse connecting plate 30 is connected between every two vertical sliding blocks I corresponding to the height direction, a pair of cutter adjusting plates 27 are installed on the transverse connecting plate below, and tenon thickness adjusting screws 33 are installed in the middle of the, a first reset spring 35 is sleeved outside the tenon thickness adjusting screw, a vertical connecting plate 28 is arranged below the reset spring and fixed with two transverse connecting plates, a tenon length positioning leaning block 29 is arranged above the vertical connecting plate, a full-tenon and half-tenon switching cylinder 69 and a vertical center fine positioning leaning block 34 are arranged at one end of the upper transverse connecting plate, the full-tenon and half-tenon switching cylinder below the vertical connecting plate is arranged on the tool setting adjusting plate, and a rotatable spindle motor 32 is respectively arranged above the two full-tenon and half-tenon switching cylinders; the straight tenon assembly fixes the two transverse guide rails 38 on the assembly bottom plate 71 by the guide rail fixing base II 41, the transverse sliding blocks II 39 are sleeved on the two transverse guide rails 38, and a vertical guide rail II 36 is arranged between the two transverse sliding blocks II; a transverse coarse positioning leaning block 37 is installed on one side of two transverse sliding block second guide rails, a return spring B40 is sleeved on the other side of the two transverse guide rails, a tool retracting cylinder II 43 is installed on the top of one side, the two vertical direction guide rails II 36 are fixedly connected through an upper parallel maintaining beam 47, a return spring A46 is sleeved on the two vertical direction guide rails II 36, two vertical sliding blocks II 45 are propped against the two return springs A46, a vertical direction coarse positioning leaning block 42 is fixed below the vertical sliding blocks II, a spindle motor fixing base 55 is fixed between the two vertical sliding blocks II, a spindle motor 56 is fixed on the spindle fixing base, a tool 54 is installed on the spindle motor, a fine positioning vertical beam 44 is also fixed on the spindle motor fixing base, and a horizontal supporting beam B49 and a horizontal supporting beam A51 are installed on the fine positioning vertical beam; a vertical direction adjusting nut 48 is arranged on the horizontal supporting beam B, and the lower part of the vertical direction adjusting nut is connected with a transverse positioning wheel 53; the upper surface of the horizontal supporting beam B is provided with an up-down fine positioning leaning block 50; the lowest surface of the milling head assembly is fixed on an assembly bottom plate through two transverse guide rails III 57 by a guide rail fixing base III 63, a transverse sliding block III 64 is arranged on each of the two transverse guide rails III, a multifunctional bottom plate 62 is arranged on each transverse sliding block III, an extrusion bevel edge 65 is processed on each multifunctional bottom plate, an adjustable-stroke precise double-guide-rod cylinder 59 is arranged on each multifunctional bottom plate, a milling amount precise positioning baffle 58 is fixed on one side of each adjustable-stroke precise double-guide-rod cylinder, and a motor flange 66 is further arranged on each multifunctional bottom plate and used for fixing a spindle motor to install a cutter 67; the right side of the multifunctional bottom plate 62 is provided with a second return spring 61 and a transverse positioning screw 60 which are connected with the second return spring.

The machine is used in the field of fine processing of wood (plate furniture and solid wood furniture), and is a machine specially designed for carrying out mortise and tenon technology into plate furniture. The machine consists of a frame, a table top, an electric lifting pressure beam (provided with an infrared grating to prevent misoperation of an operator), a conveying belt and a guide rail, three assemblies, a conveying motor, an electric (pneumatic) control box and the like.

The machine is about 2.4 meters in length, about 0.7 meters in width (without the material-supporting frame part) and about 1.68 meters in height. Before the machine is started, the thickness of a plate to be processed needs to be measured, then the electric lifting pressing beam is adjusted according to the thickness of the plate, and if the plate is too large, the material supporting bracket is pulled out. The lower surface of the conveying belt of the machine is composed of a whole row of rollers (sliding friction is changed into rolling friction, the service life of the conveying belt is greatly prolonged, and the energy consumption of a conveying motor can be effectively reduced).

As shown in fig. 4, 7, 8, 9; the first assembly of the machine is a dovetail male tenon machining assembly, the lowest part is a transverse guide rail fixing base I21, the upper part is fixed with transverse guide rails I73 (two groups, longitudinally arranged front and back), the upper part of each guide rail is sleeved with a transverse movable sliding block 24 (the left side of the top end is provided with a transverse coarse positioning leaning block 25 with an adjustable position, and the right side is provided with a cutter retracting cylinder I26 connected with the transverse coarse positioning leaning block) and a transverse positioning spring 22. Vertical guide rails 36 (two sets of, water balance is put) are fixed in the middle of two sets of movable transverse guide rail sliders, 4 lengthened sliders 31 (two blocks in the horizontal direction are a set and are fixedly connected by a transverse connecting plate 30) are sleeved on the vertical guide rails, the transverse connecting plate is connected by a vertical connecting plate 28 (a waist-shaped hole is milled on the transverse connecting plate so as to adjust the thickness of the tenon to be processed), and a tenon length positioning block 29 which can be adjusted up, down, left and right is arranged on the vertical connecting plate so as to ensure that the lengths of the processed tenons are consistent. A high-speed rotatable angle spindle motor 32 is fixed on the left side of the transverse connecting plate, and an adjustable vertical center fine positioning leaning block 34 is installed on the left side of the motor, so that the dovetail joint for machining is guaranteed to be located at the required position of the plate. A tool setting adjusting plate 27 (milled with a waist-shaped hole and an adjusting screw) is arranged on the lower transverse connecting plate, so that the lower tool can be adjusted to be a vertical line of the upper tool, and a high-speed angle-adjustable spindle motor is arranged on the tool setting adjusting plate. The two motors of the first assembly of the machine are respectively arranged on the double-shaft stroke-adjustable air cylinder 69, so that the two motors can be rapidly switched between the full tenon and the half tenon when working.

First assembly adjustment and work sequence: 1. adjust the upper rotatable spindle motor 32 to a desired angle; 2. adjusting a lower rotatable spindle motor to form a mirror image angle with an upper motor angle; 3. adjusting the tool setting adjusting plate 27, adjusting the lower rotatable spindle motor, and adjusting the tools mounted on the upper and lower rotatable spindle motors to the same straight line position in the vertical direction; 4. adjusting the tenon length positioning block 29 to set the tenon length to the required accurate length; 4. adjusting the tenon thickness to the required thickness by adjusting the tenon thickness adjusting screw 33; 5. adjusting the vertical center fine positioning leaning block 34 to position the tenon center to the required plate position; 6. adjusting the transverse coarse positioning stop 25 to an approximate required position (based on the fact that the tenon length positioning stop 29 can smoothly cut into the processed plate); 7. the coarse positioning screw 20 is adjusted to an approximate required position (the vertical center fine positioning baffle can smoothly cut into the processed plate as the standard), the plate is conveyed to a position close to a cutter through a conveying belt during working, the whole assembly, except for a base guide rail, depends on a tenon length positioning baffle 29 and a vertical center fine positioning baffle 34 to perform floating accurate milling processing, and the conveying belt conveys the plate out of the assembly to complete the working. The lateral positioning spring 22 pushes the assembly to the starting point position in preparation for the next sheet processing.

As shown in fig. 5 and 10, the second assembly is a straight tenon processing assembly, the lowest surface of the second assembly is provided with a guide rail base 41, the upper surface of the base is provided with a second linear guide rail 38 (two longitudinal groups), the upper surface of the guide rail is sleeved with a return spring B40 and a transverse coarse positioning baffle 37, two transverse sliding blocks 39 (a tool retracting cylinder 43 is connected with the transverse sliding blocks 39. two vertical direction guide rails 36 are fixed between the two transverse sliding blocks 39. a vertical direction coarse positioning leaning block 42, an upper floating sliding block 45, a lower floating sliding block 45, a return spring 46 and a parallel maintaining beam 47 are sleeved on the vertical direction guide rails, a spindle motor 56 fixing base 55 is installed between the two upper floating sliding blocks and the lower floating sliding block, a high-speed spindle motor 56 and a fine positioning vertical beam 44 are installed on the fixing base, a horizontal supporting beam A51 and a horizontal supporting beam B49 are installed on the vertical beam, and an upper and lower direction fine positioning leaning block 50 and a transverse fine positioning wheel 53 are installed on the horizontal supporting beam A51 and the horizontal supporting beam B49.

Adjustment and working sequence of the second assembly: 1. adjusting a vertical adjusting nut 48 to adjust the transverse fine positioning wheel to a proper position so as to ensure that the transverse fine positioning wheel does not touch the cutter and can reliably contact the right side surface of the plate; 2. the transverse fine positioning wheel 53 is adjusted to the required position by adjusting the left-right distance through a horizontal supporting beam B49 so as to ensure the length of the tenon to be processed; 3. adjusting a horizontal supporting beam A51 to enable the fine positioning leaning block 50 in the up-down direction to be in a proper position (generally right above a working cutting edge of a cutter), and 4, adjusting the fine positioning leaning block 50 in the up-down direction to ensure the thickness of the processed tenon; 5. adjusting the vertical coarse positioning baffle 42 to ensure that the vertical fine positioning baffle 50 can be safely and smoothly cut into the processed plate; 6. adjusting a transverse coarse positioning baffle 37 to ensure that the transverse fine positioning baffle can be safely and smoothly cut into the processed plate; during working, a processed plate is conveyed to a position near a cutter through a conveying belt, the whole assembly except the guide rail fixing base II 38 is subjected to accurate milling processing of up-down left-right floating by an upper-down accurate positioning baffle 50 and a transverse accurate positioning wheel 53, and the plate is conveyed out of the assembly by the conveying belt; the return spring B40 urges the assembly to the start position in preparation for the next sheet material to be processed.

The first assembly and the second assembly of the machine can not be used simultaneously, when one assembly works, the other assembly stops working, and retracts to a safe position under the traction of the tool retracting cylinder.

As shown in fig. 6, 11 and 12, the third assembly of the machine is a milling head assembly, which aims to mill a small part of the top end of the tenon to make the tenon invisible (commonly called as a blind tenon and playing an aesthetic role), the lowest part of the third assembly is provided with a transverse guide rail 57, a transverse sliding block 64 is sleeved on the guide rail, a multifunctional bottom plate 62 is fixed on the sliding block, the left side of the bottom plate is cut into a 45-degree shape, the top part of the left side is provided with an anti-sliding friction roller, a spindle motor and an adjustable stroke double-guide-rod air cylinder 59 are fixed on the bottom plate 62 (the air cylinder extends out and retracts to two set accurate positions, one is used for milling the top of the straight tenon, the other is used for milling the top of the dovetail), the top of the air cylinder is provided with a milling amount fine positioning leaning block 58, and the top of the leaning block. The right side of the multifunctional bottom plate 62 is provided with a second return spring 61 and a transverse positioning screw 60 which are connected with the second return spring. This assembly also can install the cylinder that moves back according to actual conditions needs additional.

Third assembly adjustment and working sequence: 1, setting the stroke of the milling amount fine positioning leaning stop 58 as a required difference value of two milling lengths; 2. the retracted position of the stroke-adjustable precise double-guide-rod cylinder 59 is set to be adjusted to a required position point of a long cut distance (the extended position is the short distance); 3. the positioning adjusting nut is adjusted to ensure that the milling amount fine positioning leaning block 58 can be safely and smoothly cut into the processed plate, the plate is conveyed by a conveying belt during working, the milling amount fine positioning leaning block is cut into, the plate continues to move forward after reaching the cutting edge position of the cutter 67 and milling for about 20 mm, then the top corner position of the plate touches the extrusion allowing bevel edge 65, and at the moment, the whole assembly except the bottom transverse guide rail III 57 avoids to the right side under the effect of the plate extrusion bevel edge (so as to ensure that tenons which do not need to be milled are not damaged). The plates are conveyed out of the machine through the conveyor belt, and the return spring (the top of which is provided with a damper to prevent collision) pushes the assembly to the position of the initial point to prepare for processing the next plate. The third assembly is switched automatically when selecting the edge type or the tenon type to be processed, and adjustment setting is not needed. The cutter of each assembly of the machine is provided with a dust suction port, the main processing function is shown in the figure, so that the auxiliary function is hidden, and a conveying motor, a pressure beam supporting column and the like on the right vertical surface are generally equivalent to those of a plurality of woodworking machines, and the description is omitted.

To sum up, this machine has high efficiency (panel once process promptly and accomplish, avoids effectively because of needing the inefficiency that the back of a knife brought), and area is little, novel structure, high security (infrared light curtain can be very big degree the protection operation workman), low noise (all cutting process's motor all adopts brushless permanent-magnet machine, starts fast, and overall dimension is little, and the moment of torsion is big, and sound is little). The device has the advantages of low energy consumption (linkage of three assemblies without a motor which can not be idle and live), convenient and quick operability (quick switching of linkage of the three assemblies, one-time setting and no need of readjustment), and suitability for large-scale enterprise production.

The machine can be used by being matched with a numerical control dovetail blanking machine (201510411243.9 for high and low matching, small factories can use the machine and the machine is beneficial to popularization) instead of the prior published patent, software identification and sharing can be carried out, splitting and combination can be carried out, the machine is assembled into an automatic production line, the service life of furniture is greatly prolonged (undoubtedly, the firmest connection mode of the furniture is the mortise and tenon joint), forest resources can be greatly rested and kept, and the machine has positive environmental protection significance.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A high-speed edge processing machine for plates is characterized in that: the device comprises a rack, wherein a regulating machine foot is assembled at the lower side of the front surface of the rack, a housing is arranged in the middle of the rack, a feeding lower pressing beam is arranged on the rack, a feeding conveying belt guide rail is arranged on the lower pressing beam, a feeding driving wheel and a feeding conveying belt driven wheel are arranged on the conveying belt guide rail, a feeding lower bracket is also arranged on the lower pressing beam, a feeding positioning leaning block is arranged on the side surface of the feeding lower bracket, an upper pressing beam is arranged on the lower pressing beam, a display screen and a pressing beam regulating and decelerating motor are arranged on the upper pressing beam, an infrared light curtain is arranged on one side of the upper pressing beam, and a; an assembly bottom plate is arranged in the longitudinal direction of the rack, a material supporting rack telescopic rod is arranged on the rack below the assembly bottom plate, a fluent wheel material supporting rack is arranged on one side of the material supporting rack telescopic rod, and a plate material is supported during working; a pressure beam supporting column is arranged on the assembly bottom plate, an upper pressure beam cross support is sleeved on the pressure beam supporting column, a locking handle is arranged on the upper pressure beam cross support, and a feeding speed reducing motor is arranged on one side of the pressure beam supporting column; the rear side of the pressure beam supporting column is respectively fixedly provided with a dovetail male tenon assembly, a straight tenon assembly and a milling head assembly, a first transverse guide rail is fixed on an assembly bottom plate by a first guide rail fixing base of the dovetail male tenon assembly, a first transverse positioning spring and a first transverse slide block are sleeved on the first transverse guide rail, a first transverse coarse positioning baffle is fixed on one side of the first transverse slide block, a first cutter withdrawing cylinder is installed at the other end of the first transverse guide rail, a first two vertical direction guide rails are installed on the first transverse slide block, the first two vertical direction guide rails are fixed by a cross beam, two first vertical slide blocks are respectively sleeved on the first two vertical direction guide rails, a transverse connecting plate is connected between every two vertical slide blocks corresponding in the height direction, a pair of cutter adjusting plates is installed on the transverse connecting plate below the transverse guide rails, a tenon thickness adjusting screw is installed in the middle of the cross beam, a first reset spring is sleeved outside the tenon thickness adjusting screw, a tenon length positioning leaning block is arranged on the vertical connecting plate, a full tenon switching cylinder and a half tenon switching cylinder and a vertical center fine positioning leaning block are arranged at one end of the upper transverse connecting plate, the full tenon switching cylinder and the half tenon switching cylinder are arranged on the tool setting adjusting plate, and a rotatable spindle motor is arranged on each of the two full tenon switching cylinders and the half tenon switching cylinders; the straight tenon assembly fixes two transverse guide rails II on an assembly bottom plate by a guide rail fixing base II, transverse sliding blocks II are sleeved on the two transverse guide rails II, and a vertical guide rail II is arranged between the two transverse sliding blocks II; a horizontal coarse positioning leaning block is installed on one side of a guide rail of the two horizontal sliding blocks II, a return spring B is sleeved on the other side of the horizontal guide rail II, a tool retracting cylinder II is installed at the top of one side of the horizontal guide rail II, the two vertical direction guide rails II are fixedly connected through a parallel maintaining beam on the upper surface of the two vertical direction guide rails II, a return spring A is sleeved on the two vertical direction guide rails II, the two return springs A prop against the two vertical sliding blocks II, a vertical direction coarse positioning leaning block is fixed below the vertical sliding blocks II, a spindle motor fixing base is fixed between the two vertical sliding blocks II, a spindle motor is fixed above the spindle fixing base, a tool is installed above the spindle motor, a fine positioning vertical beam is also fixed above the spindle motor fixing base, and a horizontal supporting beam; a vertical direction adjusting nut is arranged on the horizontal supporting beam B, and the lower part of the vertical direction adjusting nut is connected with a transverse positioning wheel; an up-down fine positioning leaning block is arranged on the horizontal supporting beam B; the lowest surface of the milling head assembly is fixed on an assembly bottom plate through two transverse guide rail three-way guide rail fixing bases, a transverse sliding block three is arranged on each of the two transverse guide rails three, a multifunctional bottom plate is arranged on each transverse sliding block three, an extrusion bevel edge is machined on each multifunctional bottom plate, an adjustable-stroke precise double-guide-rod air cylinder is arranged on each multifunctional bottom plate, a milling amount fine positioning leaning block is fixed on one side of each adjustable-stroke precise double-guide-rod air cylinder, and a motor flange is further arranged on each multifunctional bottom plate and used for fixing a spindle motor to install a cutter; the right side of the multifunctional bottom plate is provided with a second return spring and a transverse positioning screw which are connected with the second return spring.

2. A high-speed sheet edge converting machine according to claim 1, wherein: the adjusting method of the straight tenon assembly comprises the following steps: firstly, adjusting a vertical adjusting nut, and adjusting a transverse fine positioning wheel to a proper position to ensure that the transverse fine positioning wheel does not touch a cutter and can reliably touch the right side surface of a plate; secondly, adjusting the left-right distance of the transverse fine positioning wheel to a required position through the horizontal supporting beam B so as to ensure the length of the tenon to be processed; adjusting the horizontal supporting beam A to enable the fine positioning block in the up-down direction to be positioned right above the working cutting edge of the cutter, and adjusting the fine positioning block in the up-down direction to ensure the thickness of the processed tenon; fifthly, adjusting a vertical coarse positioning baffle to ensure that an up-down fine positioning baffle can be safely and smoothly cut into the processed plate; sixthly, adjusting the transverse coarse positioning baffle to ensure that the transverse fine positioning baffle can be safely and smoothly cut into the processed plate; when the assembly is in work, a processed plate is conveyed to a position near a cutter through a conveying belt, the whole assembly except the guide rail fixing base II is precisely milled and processed in a floating mode by means of an upper fine positioning baffle, a lower fine positioning baffle and a transverse fine positioning wheel, and the plate is conveyed out of the assembly through the conveying belt; and the return spring B pushes the assembly to the initial point position to prepare for the next plate processing.

3. A high-speed sheet edge converting machine according to claim 1, wherein: the adjusting method of the milling head assembly comprises the following steps: setting the stroke of the fine positioning stop of the milling amount as a required difference value of two milling lengths; secondly, setting the retraction position of the stroke-adjustable precise double-guide-rod cylinder to be adjusted to a required position point of the cut long distance; adjusting a positioning adjusting nut to enable a milling amount fine positioning leaning block to safely and smoothly cut into the processed plate, conveying the plate through a conveying belt during working, cutting into the milling amount fine positioning leaning block, continuing to advance after reaching the position of a cutting edge of a cutter and milling for about 20 mm, then contacting a vertex angle part of the plate with an extrusion bevel edge, and avoiding the whole assembly to the right side under the action of extruding the bevel edge of the plate except for three transverse guide rails at the bottom; the plates are conveyed out of the machine through the conveying belt, and the assembly is pushed to the position of the initial point by the second reset spring to prepare for processing the next plate.