CN212419749U - Punching equipment for automobile parts - Google Patents
Punching equipment for automobile parts Download PDFInfo
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- CN212419749U CN212419749U CN202022724246.7U CN202022724246U CN212419749U CN 212419749 U CN212419749 U CN 212419749U CN 202022724246 U CN202022724246 U CN 202022724246U CN 212419749 U CN212419749 U CN 212419749U
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Abstract
The utility model provides a punching equipment for auto parts. The punching apparatus for automobile parts includes: a work table; the four supporting rods are fixedly arranged at the top of the workbench and are distributed in a rectangular array; the top plate is fixedly arranged at the top ends of the four support rods; the groove is formed in the bottom of the top plate; the sliding rod is slidably arranged in the groove; the sliding block is slidably mounted on the sliding rod, and the bottom of the sliding block extends to the lower portion of the groove. The utility model provides a punching equipment for auto parts has easy operation, can adjust fixed position according to auto parts's size, simultaneously during drilling, can make the drill bit remove about, is convenient for carry out the advantage of drilling to auto parts.
Description
Technical Field
The utility model relates to an auto parts machining technical field especially relates to a punching equipment for auto parts.
Background
The automobile parts are taken as the basis of the automobile industry, are necessary factors for supporting the continuous and healthy development of the automobile industry, particularly, the current automobile industry is bombingly and actively developed, a strong part system is needed to be used as a support, in the production and processing of the automobile parts, partial parts need to be punched to be convenient for being matched and installed with other structures, the reasonable design and the precision of the punching positions of the parts directly influence the assembly precision among all components of an automobile, in the related technology, a punching die of the automobile parts is disclosed, the punching die comprises a base and a lower die holder which is fixedly installed at the center of the top of the base and is provided with two blanking through grooves at the bottom, two ends of the top of the lower die holder are fixedly provided with limiting plates with grooves at one sides, the tops of the base, which are positioned at two sides of the lower die holder, are movably sleeved with an upper die holder through two guide shafts, the bottom fixed mounting that the punch holder is located directly over the die holder of going up the die holder has the drift fixed plate, and this auto parts's cut-out press uses through the cooperation of die holder, limiting plate and closing device, utilizes first guiding hole, second guiding hole and leads just round pin to make to have stable location benchmark between stripper and the die holder in the punching press direction simultaneously, avoids producing the dislocation between drift and the die holder, reduces the offset of drift and the edge part of punch hole department and is difficult for taking place the swell, improves the edge part roughness of hole site.
However, the above structure has disadvantages in that the fixed position of the automobile part cannot be adjusted according to the size of the automobile part during the machining process of the automobile part, and the drill cannot be moved during the punching process.
Therefore, it is necessary to provide a new punching apparatus for automobile parts to solve the above technical problems.
Disclosure of Invention
The utility model provides an easy operation is provided, can adjust fixed position according to auto parts's size, simultaneously during drilling, can make the drill bit remove about, is convenient for carry out the punching equipment that is used for auto parts who drills to auto parts.
In order to solve the technical problem, the utility model provides a punching equipment for auto parts includes: a work table; the four supporting rods are fixedly arranged at the top of the workbench and are distributed in a rectangular array; the top plate is fixedly arranged at the top ends of the four support rods; the groove is formed in the bottom of the top plate; the sliding rod is slidably arranged in the groove; the sliding block is slidably mounted on the sliding rod, and the bottom of the sliding block extends to the position below the groove; the electric push rod is fixedly arranged on the inner wall of one side of the groove, and an output shaft of the electric push rod is fixedly connected with the outer wall of one side of the sliding block; the first hydraulic cylinder is fixedly arranged at the bottom of the sliding block; the four fixing rods are fixedly arranged at the top of the workbench and distributed in a rectangular array, the top ends of the four fixing rods are fixedly connected with the bottom of the top plate, and square blocks are slidably arranged on the fixing rods; the mounting plate is fixedly mounted on an output shaft of the first hydraulic cylinder, the mounting plate is connected with the four fixing rods in a sliding mode, and the bottom of the mounting plate is in contact with the tops of the four square blocks; the motor is fixedly arranged at the bottom of the mounting plate; the drill bit is fixedly arranged on an output shaft of the motor; the punching plate is arranged above the workbench and is movably connected with the four fixing rods; the four buffer springs are respectively and slidably mounted on the four fixing rods, the top ends of the four buffer springs are respectively and fixedly connected with the bottoms of the four square blocks, and the bottom ends of the four buffer springs are respectively and fixedly connected with the top of the punching plate; the four second hydraulic cylinders are fixedly arranged at the top of the workbench and are distributed in a rectangular array; the four telescopic rods are respectively hinged to the output shafts of the four second hydraulic cylinders; the four fixed blocks are fixedly arranged at the top of the punching plate and distributed in a rectangular array, and the four fixed blocks are respectively hinged with the four telescopic rods; the four pressing blocks are respectively installed on the four telescopic rods in a sliding mode; the four anti-slip pads are fixedly arranged at the bottoms of the four pressing blocks respectively; the screw rods are slidably mounted on the four telescopic rods respectively, and the bottom ends of the screw rods extend into the pressing block and are in threaded connection with the pressing block.
As a further scheme of the utility model, the top fixed mounting of workstation has four first bases, the board fixed mounting that punches a hole is four the top of first base, three unloading hole has been seted up at the top of the board of punching a hole.
As a further scheme of the utility model, four the sliding tray has all been seted up to the one end that the telescopic link is close to each other, the briquetting extends to in the sliding tray and with the inner wall sliding connection of sliding tray, the bottom fixed mounting of workstation has four second bases.
As a further aspect of the utility model, the through-hole has been seted up to one side outer wall of telescopic link, the screw rod runs through the through-hole and with the inner wall sliding connection of through-hole, the thread groove has been seted up at the top of briquetting, the thread groove with the through-hole communicates with each other, the bottom of screw rod extends to in the thread groove and with the inner wall of thread groove closes soon and connects.
Compared with the prior art, the utility model provides a punching equipment for auto parts has following beneficial effect:
the utility model provides a punching equipment for auto parts, when needing to fix the auto parts, place the auto parts on the board of punching a hole, get off through the mutual cooperation of second pneumatic cylinder, telescopic link, fixed block, briquetting, slipmat, thread groove and screw rod and fix the auto parts, when fixed, under the mutual cooperation of screw rod and thread groove, can be according to the size of part, adjust the fixed position;
when needs are drilled the auto parts, through electric putter, slide bar, under the slider is mutually supported, the position of the adjustment drill bit of being convenient for, under mutually supporting through first pneumatic cylinder, mounting panel, dead lever, buffer spring, motor and drill bit, come to drill the auto parts, easy operation not only like this can adjust fixed position according to the size of auto parts, simultaneously during drilling, can make the drill bit remove about, be convenient for carry out the advantage of driling to the auto parts.
In order to solve the technical problem, the utility model provides a punching equipment for auto parts still includes: place the board, place board fixed mounting be in on the outer wall of one side of workstation, the top fixed mounting who places the board has the fan, the top fixed mounting who punches a hole the board has the rectangular plate, fixed mounting has the exhaust pipe on the air exit of fan, the exhaust pipe is kept away from the one end of fan extends to outside and fixed mounting of one side of rectangular plate has the shower nozzle, the spout has been seted up at the top of workstation, slidable mounting has the collecting box in the spout, the top of collecting box extends to the top of spout, the collecting box is located the below of drill bit.
As a further proposal of the utility model, the both sides inner wall of collecting box has seted up the slide opening respectively, two there are two gag lever posts in the slide opening respectively slidable mounting, two spacing grooves have been seted up respectively to the both sides inner wall of spout, two the one end that the gag lever post was kept away from each other extends to two respectively the spacing inslot and with two the inner wall sliding connection of spacing groove.
As a further proposal of the utility model, two first limit blocks are fixedly arranged in the sliding hole, one sides of the two first limit blocks which are close to each other are connected with the outer wall of the limit rod in a sliding way, two second limiting blocks are arranged in the sliding hole, the two second limiting blocks are fixedly arranged on the outer wall of the limiting rod, one sides, far away from each other, of the two second limiting blocks are connected with the inner wall of the sliding hole in a sliding manner, an elastic spring is arranged in the sliding hole, the elastic spring is slidably arranged on the limiting rod, one end of the elastic spring is fixedly connected with the first limiting block, the other end of the elastic spring is fixedly connected with the outer wall of one side of the second limiting block, one end, far away from the limiting groove, of the limiting rod extends into the collecting box and is fixedly provided with a handle, and the handle is in contact with the inner wall of the collecting box.
Compared with the prior art, the utility model provides a punching equipment for auto parts has following beneficial effect:
the utility model provides a punching equipment for auto parts when the piece that produces after needs are cleared up drilling, through under fan, exhaust pipe, unloading hole, collecting box, handle, gag lever post, second stopper, first stopper and the cooperation of elastic spring each other, be convenient for clear up the piece, easy operation not only saves time like this, the convenient advantage of clearing up the workstation.
Drawings
Fig. 1 is a schematic partial sectional structural view of a first embodiment of a punching apparatus for automobile parts according to the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is an enlarged schematic view of a portion a in fig. 1.
Fig. 4 is the assembly drawing of the first hydraulic cylinder, the fixing rod, the square block and the mounting plate of the utility model.
Fig. 5 is a schematic partial sectional structural view of a second embodiment of the present invention.
Fig. 6 is an enlarged schematic view of a portion C in fig. 5.
Fig. 7 is an enlarged schematic view of a portion D in fig. 6.
Reference numbers in the figures: 1. a work table; 2. a support bar; 3. a top plate; 4. a groove; 5. a slide bar; 6. a slider; 7. an electric push rod; 8. a first hydraulic cylinder; 9. fixing the rod; 10. mounting a plate; 11. a motor; 12. a drill bit; 13. punching a plate; 14. a buffer spring; 15. a second hydraulic cylinder; 16. a telescopic rod; 17. a fixed block; 18. briquetting; 19. a non-slip mat; 20. a screw; 21. a fan; 22. an exhaust duct; 23. a chute; 24. a collection box; 25. a slide hole; 26. a limiting rod; 27. a first stopper; 28. a second limiting block; 29. an elastic spring.
Detailed Description
First embodiment
Referring to fig. 1 to 4, in a first embodiment of the present invention, a punching apparatus for automobile parts includes: a work table 1; the four supporting rods 2 are all fixedly arranged at the top of the workbench 1, and the four supporting rods 2 are distributed in a rectangular array; the top plate 3 is fixedly arranged at the top ends of the four support rods 2; the groove 4 is formed in the bottom of the top plate 3; the sliding rod 5 is installed in the groove 4 in a sliding mode; the sliding block 6 is slidably mounted on the sliding rod 5, and the bottom of the sliding block 6 extends to the position below the groove 4; the electric push rod 7 is fixedly arranged on the inner wall of one side of the groove 4, and an output shaft of the electric push rod 7 is fixedly connected with the outer wall of one side of the sliding block 6; the first hydraulic cylinder 8 is fixedly arranged at the bottom of the sliding block 6; the four fixing rods 9 are all fixedly arranged at the top of the workbench 1, the four fixing rods 9 are distributed in a rectangular array, the top ends of the four fixing rods 9 are all fixedly connected with the bottom of the top plate 3, and square blocks are slidably arranged on the fixing rods 9; the mounting plate 10 is fixedly mounted on an output shaft of the first hydraulic cylinder 8, the mounting plate 10 is slidably connected with the four fixing rods 9, and the bottom of the mounting plate 10 is in contact with the tops of the four square blocks; the motor 11 is fixedly arranged at the bottom of the mounting plate 10; the drill bit 12, the said drill bit 12 is fixedly mounted on output shaft of the said motor 11; the punching plate 13 is arranged above the workbench 1, and the punching plate 13 is movably connected with the four fixing rods 9; the four buffer springs 14 are respectively slidably mounted on the four fixing rods 9, the top ends of the four buffer springs 14 are respectively fixedly connected with the bottoms of the four square blocks, and the bottom ends of the four buffer springs 14 are respectively fixedly connected with the top of the punching plate 13; the four second hydraulic cylinders 15 are all fixedly installed at the top of the workbench 1, and the four second hydraulic cylinders 15 are distributed in a rectangular array; the four telescopic rods 16 are respectively hinged on the output shafts of the four second hydraulic cylinders 15; the four fixing blocks 17 are all fixedly arranged at the top of the punching plate 13, the four fixing blocks 17 are distributed in a rectangular array, and the four fixing blocks 17 are respectively hinged with the four telescopic rods 16; the four pressing blocks 18 are respectively installed on the four telescopic rods 16 in a sliding mode; the four anti-skid pads 19 are respectively and fixedly arranged at the bottoms of the four pressing blocks 18; the screw rods 20 are respectively slidably mounted on the four telescopic rods 16, and the bottom ends of the screw rods 20 extend into the pressing block 18 and are in threaded connection with the pressing block 18.
Four first bases are fixedly mounted at the top of the workbench 1, the punching plates 13 are fixedly mounted at the four tops of the first bases, and three blanking holes are formed in the tops of the punching plates 13.
Four the sliding tray has all been seted up to the one end that telescopic link 16 is close to each other, briquetting 18 extend to in the sliding tray and with the inner wall sliding connection of sliding tray, the bottom fixed mounting of workstation 1 has four second bases.
The outer wall of one side of the telescopic rod 16 is provided with a through hole, the screw rod 20 penetrates through the through hole and is in sliding connection with the inner wall of the through hole, the top of the pressing block 18 is provided with a thread groove, the thread groove is communicated with the through hole, and the bottom end of the screw rod 20 extends into the thread groove and is in screwing connection with the inner wall of the thread groove.
The utility model provides a theory of operation for auto parts's punching equipment as follows:
when the automobile parts need to be fixed, the automobile parts are placed on the punching plate 13, the four second hydraulic cylinders 15 are started, output shafts of the four second hydraulic cylinders 15 are extended, the anti-skid pads 19 on the pressing block 18 are in contact with the automobile parts under the action of the fixing block 17 to fix the automobile parts, the screw rod 20 is rotated by hand during fixing, the screw rod 20 is separated from the thread groove, and the screw rod 20 is inserted into a proper thread groove to be fixed according to the size of the parts;
when needs are drilled automobile parts, electric putter 7 restarts, make electric putter 7 drive slider 6 and go on suitable position after, reclose electric putter 7, restart first pneumatic cylinder 8, make the output shaft of first pneumatic cylinder 8 drive mounting panel 10 downstream, make mounting panel 10 drive motor 11 downstream, during the motion, mounting panel 10 can drive square piece and extrude buffer spring 14, play the cushioning effect, rotate through starter motor 11, make the output shaft of motor 11 drive drill bit 12 and rotate, come to drill to the part.
Compared with the prior art, the utility model provides a punching equipment for auto parts has following beneficial effect:
the utility model provides a punching equipment for auto parts, when needing to fix auto parts, place auto parts on the board 13 that punches a hole, get off through second pneumatic cylinder 15, telescopic link 16, fixed block 17, briquetting 18, slipmat 19, thread groove and screw rod 20 mutually support and get off to fix auto parts, when fixed, under screw rod 20 and thread groove mutually support, can be according to the size of part, adjust the fixed position;
when needing to drill the auto parts, under mutually supporting through electric putter 7, slide bar 5, slider 6, be convenient for adjust the position of drill bit 12, through first pneumatic cylinder 8, mounting panel 10, dead lever 9, buffer spring 14, motor 11 and drill bit 12, drill the auto parts, easy operation not only like this, can adjust fixed position according to the size of auto parts, simultaneously during drilling, can make drill bit 12 remove about, be convenient for carry out the advantage of driling to the auto parts.
Second embodiment
Based on the punching equipment for auto parts that the first embodiment of this application provided, the second embodiment of this application proposes another kind of punching equipment for auto parts, and the second embodiment is only as a further scheme of the utility model discloses, and the implementation of second embodiment can not cause the influence to the independent implementation of first embodiment, combines the figure and the embodiment to make further explanation to the second embodiment of the utility model.
Referring to fig. 5-7, in a second embodiment of the present invention, the punching apparatus for automobile parts further includes: place the board, place board fixed mounting be in on one side outer wall of workstation 1, the top fixed mounting who places the board has fan 21, the top fixed mounting who punches a hole board 13 has the rectangular plate, fixed mounting has exhaust pipe 22 on fan 21's the air exit, exhaust pipe 22 keeps away from the one end of fan 21 extends to outside and fixed mounting of one side of rectangular plate has the shower nozzle, spout 23 has been seted up at the top of workstation 1, sliding mounting has collecting box 24 in the spout 23, the top of collecting box 24 extends to the top of spout 23, collecting box 24 is located the below of drill bit 12.
The inner walls of two sides of the collecting box 24 are respectively provided with a sliding hole 25, two limiting rods 26 are respectively arranged in the two sliding holes 25 in a sliding manner, two limiting grooves are respectively arranged on the inner walls of two sides of the sliding groove 23, and one ends, far away from each other, of the two limiting rods 26 respectively extend into the two limiting grooves and are in sliding connection with the inner walls of the two limiting grooves.
Two first limit blocks 27 are fixedly arranged in the sliding hole 25, one sides of the two first limit blocks 27 close to each other are connected with the outer wall of the limit rod 26 in a sliding way, two second limiting blocks 28 are arranged in the sliding hole 25, the two second limiting blocks 28 are both fixedly arranged on the outer wall of the limiting rod 26, the sides, far away from each other, of the two second limiting blocks 28 are both connected with the inner wall of the sliding hole 25 in a sliding manner, an elastic spring 29 is arranged in the sliding hole 25, the elastic spring 29 is slidably arranged on the limiting rod 26, one end of the elastic spring 29 is fixedly connected with the first limiting block 27, the other end of the elastic spring 29 is fixedly connected with the outer wall of one side of the second limiting block 28, one end of the limiting rod 26, which is far away from the limiting groove, extends into the collecting box 24 and is fixedly provided with a handle, and the handle is in contact with the inner wall of the collecting box 24.
The utility model provides a theory of operation for auto parts's punching equipment as follows:
when the piece that produces after needs are cleared up drilling, start fan 21 and carry out work, utilize exhaust pipe 22 to clear up the piece, make the piece drop to collection box 24 in through the feed opening, with two handles of hand pulling, make the handle drive gag lever post 26 and remove, make gag lever post 26 drive second stopper 28 and remove, extrude elasticity spring 29 through second stopper 28, thereby make gag lever post 26 break away from the spacing groove, pull collecting box 24 again, make collecting box 24 break away from spout 23, thereby be convenient for clear up the piece in the collecting box 24.
Compared with the prior art, the utility model provides a punching equipment for auto parts has following beneficial effect:
the utility model provides a punching equipment for auto parts when the piece that produces after needs are cleared up drilling, through fan 21, exhaust pipe 22, unloading hole, collecting box 24, handle, gag lever post 26, second stopper 28, first stopper 27 with elastic spring 29 mutually support down, be convenient for clear up the piece, easy operation not only saves time like this, the convenient advantage of clearing up workstation 1.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments, or a direct or indirect use of these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents, which are to be included within the scope of the invention as defined in the claims.
Claims (7)
1. A punching apparatus for automotive parts, comprising: a work table; the four supporting rods are fixedly arranged at the top of the workbench and are distributed in a rectangular array; the top plate is fixedly arranged at the top ends of the four support rods; the groove is formed in the bottom of the top plate; the sliding rod is slidably arranged in the groove; the sliding block is slidably mounted on the sliding rod, and the bottom of the sliding block extends to the position below the groove; the electric push rod is fixedly arranged on the inner wall of one side of the groove, and an output shaft of the electric push rod is fixedly connected with the outer wall of one side of the sliding block; the first hydraulic cylinder is fixedly arranged at the bottom of the sliding block; the four fixing rods are fixedly arranged at the top of the workbench and distributed in a rectangular array, the top ends of the four fixing rods are fixedly connected with the bottom of the top plate, and square blocks are slidably arranged on the fixing rods; the mounting plate is fixedly mounted on an output shaft of the first hydraulic cylinder, the mounting plate is connected with the four fixing rods in a sliding mode, and the bottom of the mounting plate is in contact with the tops of the four square blocks; the motor is fixedly arranged at the bottom of the mounting plate; the drill bit is fixedly arranged on an output shaft of the motor; the punching plate is arranged above the workbench and is movably connected with the four fixing rods; the four buffer springs are respectively and slidably mounted on the four fixing rods, the top ends of the four buffer springs are respectively and fixedly connected with the bottoms of the four square blocks, and the bottom ends of the four buffer springs are respectively and fixedly connected with the top of the punching plate; the four second hydraulic cylinders are fixedly arranged at the top of the workbench and are distributed in a rectangular array; the four telescopic rods are respectively hinged to the output shafts of the four second hydraulic cylinders; the four fixed blocks are fixedly arranged at the top of the punching plate and distributed in a rectangular array, and the four fixed blocks are respectively hinged with the four telescopic rods; the four pressing blocks are respectively installed on the four telescopic rods in a sliding mode; the four anti-slip pads are fixedly arranged at the bottoms of the four pressing blocks respectively; the screw rods are slidably mounted on the four telescopic rods respectively, and the bottom ends of the screw rods extend into the pressing block and are in threaded connection with the pressing block.
2. The punching device for the automobile parts according to claim 1, wherein four first bases are fixedly mounted at the top of the workbench, the punching plate is fixedly mounted at the tops of the four first bases, and three blanking holes are formed in the top of the punching plate.
3. The punching equipment for the automobile parts according to claim 1, wherein sliding grooves are formed in the ends, close to each other, of the four telescopic rods, the pressing block extends into the sliding grooves and is connected with the inner walls of the sliding grooves in a sliding mode, and four second bases are fixedly installed at the bottom of the workbench.
4. The punching device for the automobile parts according to claim 1, wherein a through hole is formed in the outer wall of one side of the telescopic rod, the screw rod penetrates through the through hole and is in sliding connection with the inner wall of the through hole, a threaded groove is formed in the top of the pressing block and is communicated with the through hole, and the bottom end of the screw rod extends into the threaded groove and is in screwed connection with the inner wall of the threaded groove.
5. The punching device for the automobile parts according to claim 2, wherein a placing plate is fixedly mounted on the outer wall of one side of the workbench, a fan is fixedly mounted on the top of the placing plate, a rectangular plate is fixedly mounted on the top of the punching plate, an exhaust pipe is fixedly mounted on an exhaust outlet of the fan, one end, away from the fan, of the exhaust pipe extends to the outside of one side of the rectangular plate, a sprayer is fixedly mounted on one end of the exhaust pipe, a sliding groove is formed in the top of the workbench, a collecting box is slidably mounted in the sliding groove, the top of the collecting box extends to the position above the sliding groove, and the collecting box is located below the drill bit.
6. The punching device for automobile parts according to claim 5, characterized in that the inner walls of the two sides of the collecting box are respectively provided with a sliding hole, two limiting rods are respectively and slidably mounted in the two sliding holes, the inner walls of the two sides of the sliding groove are respectively provided with two limiting grooves, and the ends of the two limiting rods, which are far away from each other, extend into the two limiting grooves and are slidably connected with the inner walls of the two limiting grooves.
7. The punching device for automobile parts according to claim 6, characterized in that two first stoppers are fixedly mounted in the slide hole, one sides of the two first stoppers, which are close to each other, are slidably connected to the outer wall of the limiting rod, two second stoppers are disposed in the slide hole, two second stoppers are fixedly mounted on the outer wall of the limiting rod, one sides of the two second stoppers, which are far from each other, are slidably connected to the inner wall of the slide hole, an elastic spring is disposed in the slide hole, the elastic spring is slidably mounted on the limiting rod, one end of the elastic spring is fixedly connected to the first stoppers, the other end of the elastic spring is fixedly connected to the outer wall of one side of the second stoppers, one end of the limiting rod, which is far from the limiting groove, extends into the collecting box and is fixedly mounted with a handle, the handle contacts with the inner wall of the collecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022724246.7U CN212419749U (en) | 2020-11-23 | 2020-11-23 | Punching equipment for automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022724246.7U CN212419749U (en) | 2020-11-23 | 2020-11-23 | Punching equipment for automobile parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212419749U true CN212419749U (en) | 2021-01-29 |
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ID=74279866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022724246.7U Expired - Fee Related CN212419749U (en) | 2020-11-23 | 2020-11-23 | Punching equipment for automobile parts |
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| Country | Link |
|---|---|
| CN (1) | CN212419749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399544A (en) * | 2021-07-12 | 2021-09-17 | 张文龙 | Automobile part punching device |
-
2020
- 2020-11-23 CN CN202022724246.7U patent/CN212419749U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399544A (en) * | 2021-07-12 | 2021-09-17 | 张文龙 | Automobile part punching device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210129 Termination date: 20211123 |