CN109648339B - Plate forming and cutting integrated equipment - Google Patents
Plate forming and cutting integrated equipment Download PDFInfo
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- CN109648339B CN109648339B CN201811461725.5A CN201811461725A CN109648339B CN 109648339 B CN109648339 B CN 109648339B CN 201811461725 A CN201811461725 A CN 201811461725A CN 109648339 B CN109648339 B CN 109648339B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 76
- 238000005452 bending Methods 0.000 claims abstract description 29
- 238000004080 punching Methods 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 18
- 238000003466 welding Methods 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 7
- 238000007723 die pressing method Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract 3
- 238000010168 coupling process Methods 0.000 abstract 3
- 238000005859 coupling reaction Methods 0.000 abstract 3
- 238000003754 machining Methods 0.000 abstract 2
- 238000012545 processing Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- QFXZANXYUCUTQH-UHFFFAOYSA-N ethynol Chemical group OC#C QFXZANXYUCUTQH-UHFFFAOYSA-N 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a plate forming and cutting integrated device, which comprises a bending part for punching and bending a plate and a cutting part for cutting off the plate; the cutting part includes mounting panel, lead screw, removal rifle head part, and removal rifle head part includes cutting torch, gyro wheel, sliding arm, carriage release lever, and the one end that cutting torch deviates from the rifle head is equipped with a pair of spacing shoulders, installs free rotation's gyro wheel between two spacing shoulders, the link perpendicular to sliding arm setting of cutting torch, the sliding arm inserts in the jack of carriage release lever and link to each other with the coupling spring who is located the jack to make the sliding arm can be used down at coupling spring's pulling force outwards slide and incompletely stretch out the jack all the time in the jack, under coupling spring's pulling force, the gyro wheel all the time closely cooperates and does not break away from with the wavy side edge of mounting panel. The plate forming and cutting integrated equipment can be used for rapidly cutting after one-time bending and forming, and is high in machining efficiency and low in machining cost.
Description
Technical Field
The invention belongs to the technical field of plate processing, and particularly relates to bending forming equipment for plates.
Background
In the processing, there is a plate material with a longitudinal section as shown in fig. 1-2, one side edge of the plate material is different from a general plate material, and the edge is not a flush straight line, but a rugged wavy edge, at present, when the plate material is processed, the plate material needs to be placed in a processing center for processing by numerical control programming, so that the wavy edge can be rapidly processed when cutting off and blanking, therefore, only one process needs to carry out workpiece transfer between a stamping device and the processing center, the time consumption is high, and the high-precision processing center is occupied for processing the edge profile, the method is not economical and applicable, and the processing cost is high. On the other hand, the plate is bent into three sections, and the free end a of one section is used for being welded with a corresponding component, so that the plate near the end does not need to have better flatness, and the rest parts have certain precision requirements on the flatness and the bending angle.
Disclosure of Invention
The invention aims to solve the technical problems and provides a plate forming and cutting integrated device which can realize rapid cutting of a plate after one-time bending forming, and has high processing efficiency and low processing cost.
The technical scheme of the invention is as follows:
a plate forming and cutting integrated device comprises a bending part for punching and bending a plate and a cutting part for cutting off the plate; the cutting part comprises a mounting plate, a screw rod and a movable gun head part, wherein the movable gun head part comprises a cutting gun, a roller, a sliding arm and a movable rod, one end of the cutting gun, which is far away from the gun head, is provided with a pair of limiting shaft shoulders, the roller which can freely rotate around the connecting end of the cutting gun, where the limiting shaft shoulders are located, is arranged between the two limiting shaft shoulders, the connecting end of the cutting gun is perpendicular to the sliding arm, the sliding arm is inserted into the jack of the movable rod and is connected with a connecting spring positioned in the jack, so that the sliding arm can slide outwards in the jack under the tensile force of the connecting spring and does not completely extend out of the jack all the time, one end of the movable rod, which is far away from the sliding arm, is provided with a T-shaped sliding block part, the T-shaped sliding block part is in threaded fit with the screw rod arranged in the mounting plate, and the screw rod is arranged in, the T-shaped sliding block part extends into the T-shaped sliding groove and is in sliding fit with the T-shaped sliding groove, so that the sliding arm moves along the axial direction of the lead screw when the lead screw is rotated; the mounting panel with the lead screw is just right a side edge and is the wave form unanimous with plate side edge looks, the race of gyro wheel with this wave form side edge sliding fit of mounting panel to when making the slide arm move on the lead screw, under the pulling force of connecting spring, the gyro wheel closely cooperates and does not break away from with the wave form side edge of mounting panel all the time.
Further, the bending part sequentially comprises a cutter assembly, a die holder and a chopping block from top to bottom;
the cutter assembly sequentially comprises a cylinder, a pressing plate and a cutter from top to bottom, wherein the bottom end of the cylinder is fixed on the horizontally arranged pressing plate, a cylindrical pressure spring is coaxially arranged in the cylinder, the top of the pressure spring is supported and connected with a sliding plate, and two sides of the sliding plate are positioned on the inner wall of the cylinder and can slide up and down along the axial direction of the cylinder; the cutter sequentially comprises an isosceles trapezoid-shaped upper cutter body and a rectangular lower cutter body from top to bottom, the short bottom of the upper cutter body faces downwards and is integrally connected with the top end face of the lower cutter body, a template is hinged to the same side where the lower cutter body corresponds to the two waist faces of the upper cutter body, the upper edge of the template is hinged to the joint of the upper cutter body and the lower cutter body, in a working state, the two templates are respectively jacked to the positions separated from the side faces corresponding to the lower cutter body by jacking springs respectively connected with the two templates, so that the waist face of the upper cutter body and the side face of the template, which deviates from the lower cutter body, form one bending angle of a plate to be machined, and in a non-working state, the two templates are pressed to press the corresponding jacking springs back into the side faces corresponding to the lower cutter body; a sliding rod is movably and vertically inserted into the cutter, the upper part of the sliding rod penetrates through the pressing plate and coaxially extends into the pressure spring and is not contacted with the sliding plate in a non-working state, the bottom end of the sliding rod is provided with a knife edge part for cutting off a plate, the cross section of the knife edge part is triangular, the longitudinal section of the sliding rod is of a vertically downward arrow-head-shaped structure, step surfaces on two sides of one side, facing the knife edge, of the knife edge part are respectively provided with a vertically upward convex edge, and the two convex edges can be respectively in socket fit with a blind hole on the lower end surface of the template facing the convex edges, so that the template is tightly attached to the lower cutter body and is not pushed open by the corresponding pushing spring;
the die holders are arranged in a left-right symmetrical and spaced mode, inclined die pressing surfaces are arranged on the opposite sides of the two die holders, and the die pressing surfaces can be matched with the waist surface of the upper knife body to punch and form the middle section of the plate;
the cutting board is arranged right below the die holders, and the distance between the cutting board and the die holders ensures that the length of the plate to be bent pressed downwards by the cutter assembly from the die holders is not less than the length of the section where the welding end of the plate is located.
Furthermore, the top end of the sliding rod is provided with a flange protruding towards the radial outer side, a cylindrical return spring sleeved on the sliding rod is arranged between the flange and the pressing plate, and the return spring jacks up the sliding rod in a non-working state and enables the step surface to be connected with the bottom end surface of the lower knife body.
Furthermore, one end of the pushing spring is installed in an installation hole in the side face of the lower knife body, and the other end of the pushing spring can extend out of the installation hole in a working state so as to push the template to a position which forms a certain included angle with the lower knife body.
Furthermore, the top pushing springs are arranged on the side wall of the lower knife body at intervals from top to bottom, and the length and stiffness coefficient of the top pushing springs are sequentially increased.
Further, roller parts which are used for facilitating the placement of the plates and slide between the die holders are respectively arranged outside the two die holders.
Further, one of the die holders can be remote from or close to the other die holder. And preferably, one die holder is driven by an air cylinder and is directly controlled by a control button to be close to/far away from the other die holder by a distance which is 2 times the thickness of the plate to be processed.
Furthermore, the bottom surface of the die holder is respectively provided with a wedge block, the inclined surfaces of the wedge blocks are oppositely arranged, the two wedge blocks can slide to a certain position in the opposite direction/back direction of the bottom surface of the die holder where the wedge blocks are respectively arranged and are fixed, and the inclined surfaces of the wedge blocks are matched with the die plate to form the section where the welding end of the plate is located.
Furthermore, the chopping block is supported by a plurality of supporting springs vertically arranged on the base, and a protective cushion block protruding out of the upper surface of the base is arranged between the supporting springs.
Further, the lead screw is driven by a motor or manually rotated by a handle provided in a Z-shape; the cross section of the wheel groove of the roller is U-shaped, and the cross section of the wavy edge of the mounting plate is n-shaped matched with the wheel groove of the roller.
The invention has the beneficial effects that: the plate is processed by the plate processing device, so that after the plate is formed by stamping, bending and molding, the cutting part is started to cut off the bent plate, and the roller moves along the wavy edge of the mounting plate under the rotation of the screw rod, so that the cutting gun also moves along a wavy track, and the bent plate below the cutting gun is cut off. In addition, the bending part of the invention ensures that a plate can be cut off rapidly and be simultaneously bent and formed in mirror symmetry, the efficiency is high, the dimensional accuracy after punching and bending is easy to ensure, the processing quality is stable and consistent, and because the free end a of one section is used for welding with a corresponding component, the flatness near the end is not required, the defect that the flatness near the fracture of the plate after punching by the knife edge part is difficult to ensure is avoided perfectly, and the use of the whole plate cannot be influenced even if the flatness near the cut is not smooth after cutting.
Drawings
FIG. 1 is a front view of a panel;
FIG. 2 is a top view of the plate;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a top view of the cutting member;
FIG. 5 is a schematic view of the roller assembly of FIG. 4;
fig. 6 is a schematic view of the cutting gun of fig. 5 mounted in the direction a;
FIG. 7 is a schematic view of a portion of the bending member of the present invention in operation;
FIG. 8 is a partial schematic view of a bending member of the present invention having a base;
FIG. 9 is an enlarged view taken at I of FIG. 3;
fig. 10 is a schematic view of a structure for mounting the roller of the cutting gun.
Element number description: the cutting device comprises a cylinder 1, a sliding plate 2, a pressure spring 3, a return spring 4, a flange 5, a pressing plate 6, a cutter 7, an upper cutter body 701, a lower cutter body 702, a template 8, a sliding rod 9, a knife edge 901, a convex rib 902, a die holder 10, a roller part 11, a chopping block 12, a pushing spring 13, a supporting spring 14, a protective cushion block 15, a base 16, a mounting plate 17, a roller 18, a sliding arm 19, a moving rod 20, a connecting spring 21, a lead screw 22, a limiting shaft shoulder 23 and a cutting gun 24.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in fig. 1, a plate forming and cutting integrated device comprises a bending part for punching and bending a plate and a cutting part for cutting off the plate, wherein the cutting part is arranged on two sides of the bending part and can be automatically controlled by a manipulator to move or be arranged at a proper fixed position above the plate according to requirements. As shown in fig. 2 to 6, the cutting component of this embodiment includes a mounting plate 17, a lead screw 22, and a moving torch head component, wherein the moving torch head component includes a cutting torch 24, a roller 18, a sliding arm 19, and a moving rod 20, the cutting torch 24 can be used for oxy-acetylene flame or laser cutting, one end of the cutting torch 24 facing away from the torch head is provided with a pair of limiting shoulders 23, the roller 18 capable of freely rotating around the connecting end of the cutting torch 24 where the limiting shoulders 23 are located is installed between the two limiting shoulders 23, the connecting end of the cutting torch 24 is arranged perpendicular to the sliding arm 19, the sliding arm 19 is inserted into a jack of the moving rod 20 and connected with a connecting spring 21 located in the jack, so that the sliding arm 19 can slide outwards in the jack under the pulling force of the connecting spring 21 without completely extending out of the jack, one end of the moving rod 20 facing away from the sliding arm 19 has a T-shaped slider portion, the T-shaped sliding block part is in threaded fit with the lead screw 22 arranged in the mounting plate, the lead screw 22 is arranged in a T-shaped sliding groove which is provided with a T-shaped cross section and is linearly arranged in the mounting plate, and the T-shaped sliding block part extends into the T-shaped sliding groove and is in sliding fit with the T-shaped sliding groove, so that the sliding arm 19 moves axially along the lead screw 22 when the lead screw 22 is rotated; the edge of one side of the mounting plate opposite to the lead screw 22 is in a wave shape consistent with the edge of the plate, and the wheel groove of the roller 18 is in sliding fit with the edge of the wave-shaped side of the mounting plate, so that when the sliding arm 19 moves on the lead screw 22, the roller 18 is always in close fit with the wave-shaped side of the mounting plate under the tension of the connecting spring 21 and is not separated.
As shown in fig. 1 and fig. 7 to 9, the bending component includes, in order from top to bottom, a cutter 7 assembly, a die holder 10, and an anvil 12.
The cutter 7 assembly sequentially comprises a cylinder 1, a pressing plate 6 and a cutter 7 from top to bottom, wherein the bottom end of the cylinder 1 is fixed on the horizontally arranged pressing plate 6, a cylindrical pressure spring 3 is coaxially arranged in the cylinder 1, the top of the pressure spring 3 is connected with a sliding plate 2 in a supporting mode, and two sides of the sliding plate 2 are located on the inner wall of the cylinder 1 and can slide up and down along the axial direction of the cylinder 1; the cutter 7 sequentially comprises an upper cutter body 701 in an isosceles trapezoid shape and a lower cutter body 702 in a rectangular parallelepiped shape from top to bottom, the short bottom of the upper cutter body 701 faces downward and is integrally connected with the top end face of the lower cutter body 702, a template 8 is respectively hinged on the same side where the two waist faces of the lower cutter body 702 and the upper cutter body 701 correspond to each other, the upper edge of the template 8 is hinged at the joint of the upper cutter body and the lower cutter body 702, in a working state, the two templates 8 are respectively jacked to the position separated from the side face corresponding to the lower cutter body 702 by jacking springs 13 respectively connected with the templates 8, so that one bending angle of a plate to be processed is formed between the waist face of the upper cutter body 701 and the side face of the template 8 departing from the lower cutter body 702, and in a non-working state, the corresponding jacking springs 13 can be pressed back into the side face corresponding to the lower cutter body 702 by pressing the two templates 8; a slide rod 9 is also movably and vertically inserted into the cutter 7, the upper part of the slide rod 9 passes through the press plate 6 and coaxially extends into the pressure spring 3 without contacting the slide plate 2 in a non-working state, the bottom end of the slide rod 9 is provided with a knife edge part 901 for cutting off the plate, the cross section of the knife edge part 901 is triangular, the longitudinal section of the slide rod 9 is in a vertically downward arrow-head-shaped structure, the step surfaces of two sides of the knife edge part 901, which are opposite to the knife edge, are respectively provided with a vertically upward convex edge 902, and the two convex edges 902 can be respectively in socket fit with the blind holes on the lower end surface of the template 8, which is opposite to the convex edge part, so that the template 8 is tightly attached to the lower knife edge 702 without being jacked by the corresponding jacking springs.
The die holders 10 are a pair of die holders arranged in a bilateral symmetry mode at intervals, inclined die pressing surfaces are arranged on one sides, opposite to each other, of the two die holders 10, and the die pressing surfaces can be matched with the waist surfaces of the upper knife body 701 to punch and form the middle sections of the plates.
The cutting board 12 is arranged right below the die holders 10, and the distance between the cutting board 12 and the die holders 10 needs to ensure that the length of the plate to be bent pressed downwards by the cutter 7 assembly from the die holders 10 is not less than the length of the section where the welding end of the plate is located.
At the beginning of use, the convex edge 902 is inserted into the blind hole at the lower end of the template 8, so that the template 8 and the lower blade 702 are integrated, the plate to be processed is flatly placed on the upper surfaces of the two die holders 10, the blade part 901 at the bottom end of the cutter 7 assembly is pressed downwards towards the middle of the two die holders 10 from top to bottom, so that the plate is recessed downwards from the middle, in the process, because the pressure spring 3 directly applies force to the pressure plate 6, the blade part 901 cannot cut the plate rapidly, but the plate is recessed downwards gradually, and the plate is pulled downwards gradually in the recessing process, when the lower blade 702 starts to pass through the end surfaces at the bottom ends of the two die holders 10, the sliding plate 2 starts to be connected with the top end of the sliding rod 9, the blade part 901 of the cutter 7 assembly starts to slide downwards relative to the blade gradually, so that the convex edge 902 and the blind hole start to be separated, and along, the cutting edge contacts with the chopping board 12 to cut off the sunken plate completely, the convex ridge 902 slides out of the blind hole on the bottom end face of the lower blade 702 completely, so that the templates 8 on two sides are pushed by the respective pushing springs 13 to separate from the lower blade 702 to two sides in a splayed shape, two cut-off plates are respectively extruded towards two sides, a plate section at the welding end with a certain included angle with the plate section opposite to the waist of the upper blade 701 is formed, meanwhile, the pressing plate 6 flattens the plate on the top end face of the upper blade 701, and the whole complete plate is bent and formed. In the above description, only one of the processes of the present invention is described, and may also be adopted, first, when the pressing plate 6 is pressed against the plate on the top end face of the die holder 10, the upper blade 701 is completely matched with the inclined face of the die holder 10, at this time, when the pressing plate continues to be pressed downward, the pressing spring 3 will not push the blade downward any more, and the sliding plate 2 moves downward continuously, so that the sliding rod 9 is pushed downward, the protruding ridge 902 on the blade portion 901 is separated from the blind hole at the bottom end of the lower blade 702, and the plate is cut off, so that the pushing spring 13 pushes the cut-off plate open and bends for forming. Different processing modes correspond to different parameters such as the stiffness coefficient of the pressure spring 3 or the stiffness coefficient or the length of the pushing spring 13, and based on the structure, a person skilled in the art can carry out adaptive design to realize different punching processes according to needs. The punching bending forming mode enables a plate to be quickly cut off and simultaneously bent and formed in a mirror symmetry mode, is high in efficiency, ensures the dimensional accuracy after punching and bending easily, is stable and consistent in processing quality, and avoids the defect that the flatness is difficult to guarantee after the punching of the blade part 901 in the invention because the free end a of one section is used for welding with a corresponding component and the flatness near the end is not required, and even if the unevenness near the cut is cut off, the use of the whole plate cannot be influenced. After the plate is bent and formed by stamping, the cutting part is started to cut off the bent plate, the roller moves along the wavy edge of the mounting plate under the rotation of the screw rod, so that the cutting gun also moves along a wavy track, the bent and formed plate below the cutting gun is cut off, the cutting device is simple and easy to manufacture, the cutting efficiency is high, and the cutting device is very suitable for cutting off and stripping the bent and formed plate.
Furthermore, the top end of the sliding rod 9 is provided with a flange 5 protruding towards the radial outer side, a cylindrical return spring 4 sleeved on the sliding rod 9 is arranged between the flange 5 and the pressing plate 6, the return spring 4 jacks up the sliding rod 9 in a non-working state and enables the step surface to be connected with the bottom end surface of the lower cutter body 702, so that when the die is not used, under the lifting action of the sliding rod 9, the convex rib 902 is firmly inserted into the blind hole in the end surface of the lower cutter body 702, and the die plate 8 can be tightly attached to the side surface of the lower cutter body 702 so as to be used in the next punching and bending process.
Furthermore, one end of the pushing spring 13 is installed in an installation hole inside the side surface of the lower blade 702, and the other end of the pushing spring can extend out of the installation hole when the die plate 8 is in a working state to push the die plate 8 to a position forming a certain included angle with the lower blade 702, so that the die plate 8 has a better stamping effect due to the arrangement mode of the spring.
Further, the pushing springs 13 are linearly arranged on the side wall of the lower blade 702 at intervals from top to bottom, the arrangement of the springs enables the stamping effect of the template 8 to be better, the stress is more suitable for the splayed separation mode of the template 8, and the length and stiffness coefficient of the pushing springs 13 from top to bottom are sequentially increased in an increasing manner to adapt to the splayed separation mode of the template 8.
Further, a roller member 11 is disposed outside the die holders 10 for facilitating the sheet material to be placed and to slide between the die holders 10, mainly for facilitating the sheet material on both sides to smoothly slide between the die holders 10 to form a sufficient recess when the cutter 7 performs punching.
Further, one of the die holders 10 can be moved away from or towards the other die holder 10 in order to adapt to the developed length of the bent panel. And preferably, the distance between one of the die holders 10 and the other die holder 10 is controlled by an air cylinder and is controlled by a control button directly to be 2 times of the thickness of the plate to be processed, the design is mainly to enable the die plate 8 to be close to the lower blade 702 for resetting, after the punching is finished, the whole cutter 7 assembly moves upwards, as the thickness of the plate to be processed is close to 2 times of the thickness of the plate to be processed towards the other die holder 10, the two die plates 8 are extruded to be tightly attached to the side surfaces of the lower blade 702 when passing between the lower end surfaces of the two die holders 10, and finally the convex ribs 902 are inserted into the blind holes in the bottom end surface of the lower blade 702 under the lifting action of the return spring 4, and naturally, the resetting can also be realized by manually pressing the die plates 8 back to the side surfaces of the lower blade 702 when necessary.
Further, the bottom surface of die holder 10 is equipped with a wedge respectively, the inclined plane of wedge sets up relatively, and two wedges all can slide to a certain position in die holder 10 bottom surface at place separately/carried on the back mutually/mutually and fix, the wedge inclined plane with the cooperation of template 8 makes the shaping of plate welding end place section, and the wedge of design can cooperate the suppression better with template 8 and bend out more accurate plate section of bending, and can realize that this section of difference is bent the angle degree through the adjustment of wedge, and when using very for a long time, push away spring 13 elasticity and weaken, supplementary stripper plate 6 simultaneously.
Further, as shown in fig. 8, the cutting board 12 is supported by a plurality of supporting springs 14 vertically arranged on a base 16, and a protecting cushion block 15 protruding from the upper surface of the base 16 is arranged between the supporting springs 14, the design mainly flexibly adapts to the cutting position of the blade portion 901 of the blade and the board, and finds the optimal position where the rib 902 is separated from the blind hole of the lower blade 702, so as to realize that the rib 902 completely slides away from the blind hole while cutting the board.
Further, the lead screw 22 is driven by a motor or manually rotated by a handle provided in a Z-shape; the cross section of the wheel groove of the roller 18 is U-shaped, and the cross section of the wavy edge of the mounting plate is n-shaped matched with the wheel groove of the roller 18.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. The utility model provides a board shaping cuts off integration equipment which characterized in that: the bending die comprises a bending part for punching and bending a plate and a cutting part for cutting off the plate; the cutting part comprises a mounting plate, a screw rod and a movable gun head part, wherein the movable gun head part comprises a cutting gun, a roller, a sliding arm and a movable rod, one end of the cutting gun, which is far away from the gun head, is provided with a pair of limiting shaft shoulders, the roller which can freely rotate around the connecting end of the cutting gun, where the limiting shaft shoulders are located, is arranged between the two limiting shaft shoulders, the connecting end of the cutting gun is perpendicular to the sliding arm, the sliding arm is inserted into the jack of the movable rod and is connected with a connecting spring positioned in the jack, so that the sliding arm can slide outwards in the jack under the tensile force of the connecting spring and does not completely extend out of the jack all the time, one end of the movable rod, which is far away from the sliding arm, is provided with a T-shaped sliding block part, the T-shaped sliding block part is in threaded fit with the screw rod arranged in the mounting plate, and the screw rod is arranged in, the T-shaped sliding block part extends into the T-shaped sliding groove and is in sliding fit with the T-shaped sliding groove, so that the sliding arm moves along the axial direction of the lead screw when the lead screw is rotated; the edge of one side, opposite to the lead screw, of the mounting plate is wavy and is consistent with the edge of the plate, and the wheel groove of the roller is in sliding fit with the wavy edge of the mounting plate, so that when the sliding arm moves on the lead screw, the roller is always in tight fit with the wavy edge of the mounting plate under the tension of the connecting spring and is not separated; the bending part sequentially comprises a cutter assembly, a die holder and a chopping block from top to bottom;
the cutter assembly sequentially comprises a cylinder, a pressing plate and a cutter from top to bottom, wherein the bottom end of the cylinder is fixed on the horizontally arranged pressing plate, a cylindrical pressure spring is coaxially arranged in the cylinder, the top of the pressure spring is supported and connected with a sliding plate, and two sides of the sliding plate are positioned on the inner wall of the cylinder and can slide up and down along the axial direction of the cylinder; the cutter sequentially comprises an isosceles trapezoid-shaped upper cutter body and a rectangular lower cutter body from top to bottom, the short bottom of the upper cutter body faces downwards and is integrally connected with the top end face of the lower cutter body, a template is hinged to the same side where the lower cutter body corresponds to the two waist faces of the upper cutter body, the upper edge of the template is hinged to the joint of the upper cutter body and the lower cutter body, in a working state, the two templates are respectively jacked to the positions separated from the side faces corresponding to the lower cutter body by jacking springs connected with the templates, so that the waist face of the upper cutter body and the side face of the template, which is far away from the lower cutter body, form one bending angle of a plate to be machined, and in a non-working state, the two templates are pressed to press the corresponding jacking springs back into the side faces corresponding to the lower cutter body; a sliding rod is movably and vertically inserted into the cutter, the upper part of the sliding rod penetrates through the pressing plate and coaxially extends into the pressure spring and is not contacted with the sliding plate in a non-working state, the bottom end of the sliding rod is provided with a knife edge part for cutting off a plate, the cross section of the knife edge part is triangular, the longitudinal section of the sliding rod is of a vertically downward arrow-head-shaped structure, step surfaces on two sides of one side, facing the knife edge, of the knife edge part are respectively provided with a vertically upward convex edge, and the two convex edges can be respectively in socket fit with a blind hole on the lower end surface of the template facing the convex edges, so that the template is tightly attached to the lower cutter body and is not pushed open by the corresponding pushing spring;
the die holders are arranged in a left-right symmetrical and spaced mode, inclined die pressing surfaces are arranged on the opposite sides of the two die holders, and the die pressing surfaces can be matched with the waist surface of the upper knife body to punch and form the middle section of the plate;
the cutting board is arranged right below the die holders, and the distance between the cutting board and the die holders ensures that the length of the plate to be bent pressed downwards by the cutter assembly from the die holders is not less than the length of the section where the welding end of the plate is located.
2. The integrated panel molding and cutting apparatus according to claim 1, wherein: the top end of the sliding rod is provided with a flange protruding towards the radial outer side, a cylindrical return spring sleeved on the sliding rod is arranged between the flange and the pressing plate, and the return spring jacks up the sliding rod in a non-working state and enables the step surface to be connected with the bottom end surface of the lower knife body.
3. The integrated panel molding and cutting apparatus according to claim 1, wherein: one end of the pushing spring is installed in an installation hole in the side face of the lower cutter body, and the other end of the pushing spring can extend out of the installation hole in a working state to push the template to a position which forms a certain included angle with the lower cutter body.
4. The integrated panel forming and cutting apparatus according to claim 3, wherein: the top pushes away the spring and is the linear interval arrangement from top to bottom on the lateral wall of blade down, and pushes away the length and the coefficient of stiffness that pushes away the spring from top to bottom and increase progressively in proper order.
5. The integrated panel forming and cutting apparatus according to claim 3, wherein: and a roller part which is used for facilitating the placement of the plates and slides between the die holders is respectively arranged outside the two die holders.
6. The integrated panel molding and cutting apparatus according to claim 1, wherein: one of the die holders is driven by an air cylinder and is directly controlled by a control button to be close to/far from the other die holder by the distance of 2 times the thickness of the plate to be processed.
7. The integrated panel molding and cutting apparatus according to claim 1, wherein: the bottom surface of the die holder is respectively provided with a wedge-shaped block, inclined surfaces of the wedge-shaped blocks are oppositely arranged, the two wedge-shaped blocks can slide to a certain position in an opposite direction/back to back on the bottom surface of the die holder where the wedge-shaped blocks are respectively arranged, and the inclined surfaces of the wedge-shaped blocks are matched with the die plate to enable the welding end section of the plate to be formed.
8. The integrated panel molding and cutting apparatus according to claim 1, wherein: the chopping block is supported by a plurality of supporting springs vertically arranged on the base, and a protective cushion block protruding out of the upper surface of the base is arranged between the supporting springs.
9. The integrated panel molding and cutting apparatus according to claim 1, wherein: the lead screw is driven by a motor or manually rotated by a handle arranged in a Z shape; the cross section of the wheel groove of the roller is U-shaped, and the cross section of the wavy edge of the mounting plate is n-shaped matched with the wheel groove of the roller.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811461725.5A CN109648339B (en) | 2018-12-02 | 2018-12-02 | Plate forming and cutting integrated equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811461725.5A CN109648339B (en) | 2018-12-02 | 2018-12-02 | Plate forming and cutting integrated equipment |
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| CN109648339A CN109648339A (en) | 2019-04-19 |
| CN109648339B true CN109648339B (en) | 2020-04-03 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114747381A (en) * | 2022-04-27 | 2022-07-15 | 牟瑞佳 | Wisdom is afforestation equipment for city |
| CN116984704B (en) * | 2023-09-27 | 2024-01-09 | 泗洪双力金属制品有限公司 | Fixed-distance cutting device for metal plate |
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| WO2015082076A3 (en) * | 2013-12-06 | 2015-11-05 | Kienle + Spiess Gmbh | Method for producing lamellae for a lamellae package, in particular for electrical machines and generators, device having at least one punch press, and lamellae and lamellae package produced according to the method |
| CN105171428A (en) * | 2015-09-23 | 2015-12-23 | 浙江新跃电气有限公司 | Automatic plate bending device of power distribution cabinet |
| CN108032085A (en) * | 2017-12-12 | 2018-05-15 | 佛山市鼎翘五金有限公司 | A kind of bending cutter device of sheet metal member |
| CN108161167A (en) * | 2017-12-29 | 2018-06-15 | 重庆鹏林钢结构有限责任公司 | Cutting machine |
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| WO2015082076A3 (en) * | 2013-12-06 | 2015-11-05 | Kienle + Spiess Gmbh | Method for producing lamellae for a lamellae package, in particular for electrical machines and generators, device having at least one punch press, and lamellae and lamellae package produced according to the method |
| CN105171428A (en) * | 2015-09-23 | 2015-12-23 | 浙江新跃电气有限公司 | Automatic plate bending device of power distribution cabinet |
| CN108032085A (en) * | 2017-12-12 | 2018-05-15 | 佛山市鼎翘五金有限公司 | A kind of bending cutter device of sheet metal member |
| CN108161167A (en) * | 2017-12-29 | 2018-06-15 | 重庆鹏林钢结构有限责任公司 | Cutting machine |
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| CN109648339A (en) | 2019-04-19 |
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