CN210614817U - Punching die for automobile parts - Google Patents
Punching die for automobile parts Download PDFInfo
- Publication number
- CN210614817U CN210614817U CN201921627392.9U CN201921627392U CN210614817U CN 210614817 U CN210614817 U CN 210614817U CN 201921627392 U CN201921627392 U CN 201921627392U CN 210614817 U CN210614817 U CN 210614817U
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- main shaft
- rotating main
- die
- base
- upper die
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a punching die for automobile parts, which comprises a rotating main shaft arranged in the vertical direction and a first driving mechanism connected with the rotating main shaft; the outer wall of the rotating main shaft is sequentially sleeved with an installation plate, an upper die base and a lower die base from top to bottom; the mounting plate and the lower die holder are fixedly arranged on the rotating main shaft; the upper die holder is movably connected with the rotating main shaft; the mounting plate is provided with a second driving mechanism, and the output end of the second driving mechanism is connected with the upper die base and used for driving the upper die base to move up and down along the rotating main shaft; the bottom of the upper die holder is provided with a plurality of convex die holders, the top of the lower die holder is provided with a plurality of concave die holes, and the positions, the shapes and the sizes of the concave die holes are respectively matched with those of the convex die holders; the top and the bottom of the rotating main shaft are respectively provided with a first bearing seat and a second bearing seat which are used for installing the rotating main shaft, and meanwhile, the position of the rotating main shaft can be prevented from deviating in the rotating process.
Description
Technical Field
The utility model belongs to the technical field of auto-parts processing equipment, specifically a mould that punches for automobile parts.
Background
In the production and processing of automobile parts, part of parts need to be punched to be convenient for being mounted in a matching way with other structures, and the reasonable design and the accurate accuracy of the punching position of the part directly influence the assembly accuracy among all components of an automobile.
The existing punching equipment can only process a through hole with one specification, and when various through hole patterns need to be punched, a punching die needs to be frequently replaced, so that the operation is inconvenient, and the punching efficiency is greatly influenced.
Disclosure of Invention
The utility model aims at the problem that prior art exists, a mould that punches for automobile parts is provided, can satisfy the demand of processing different pattern through-holes, and punches a hole efficiently, convenient operation.
In order to achieve the above object, the utility model adopts the following technical scheme:
a punching die for automobile parts comprises a rotating main shaft arranged in the vertical direction and a first driving mechanism connected with the rotating main shaft, wherein the first driving mechanism is used for driving the rotating main shaft to rotate; the outer wall of the rotating main shaft is sequentially sleeved with an installation plate, an upper die base and a lower die base from top to bottom; the mounting plate and the lower die holder are fixedly arranged on the rotating main shaft; the upper die holder is movably connected with the rotating main shaft; the mounting plate is provided with a second driving mechanism, and the output end of the second driving mechanism is connected with the upper die base and used for driving the upper die base to move up and down along the rotating main shaft; the bottom of the upper die holder is provided with a plurality of convex die holders, the top of the lower die holder is provided with a plurality of concave die holes, and the positions, the shapes and the sizes of the concave die holes are respectively matched with those of the convex die holders; blanking holes are formed in the bottoms of the die holes; the top and the bottom of the rotating main shaft are respectively provided with a first bearing seat and a second bearing seat which are used for installing the rotating main shaft, and meanwhile, the rotating main shaft also plays a role in limiting and prevents the rotating main shaft from deviating in the rotating process.
The utility model drives the rotating main shaft to rotate through the first driving mechanism, drives the mounting plate, the upper die base and the lower die base to synchronously rotate, namely realizes the synchronous switching of the male die base and the female die hole; the mounting plate is provided with a second driving mechanism to drive the upper die holder to move downwards, and the second driving mechanism is matched with the lower die holder to punch a hole on a workpiece to be punched, which is placed on the upper surface of the lower die holder; the utility model discloses can rotate through the rotatory rotation of drive rotating main shaft, realize the synchronous switch of upper die base and die holder, can satisfy the demand of processing different pattern through-holes, greatly improve punching efficiency.
Specifically, the first driving mechanism comprises a stepping motor and a driving gear, and the output end of the stepping motor is connected with the driving gear; the rotary main shaft is provided with a gear shaft sleeve, the gear shaft sleeve is sleeved below the lower die holder, and the driving gear is meshed with the gear shaft sleeve; the driving gear is driven to rotate by the stepping motor, and the driving gear drives the gear shaft sleeve to rotate through the meshing structure, so that the rotating shaft is driven to rotate; the stepping motor is connected with the controller, and can control the rotating shaft to rotate according to a preset rotating angle, so that accurate switching of different male die bases and female die holes is realized.
Specifically, the second driving mechanism comprises a driving oil cylinder and a telescopic rod; two ends of the telescopic rod are respectively connected with the mounting plate and the upper die base; the driving oil cylinder is used for driving the telescopic rod to stretch and retract, so that the upper die holder is pushed/pulled to move up and down along the rotating main shaft.
Specifically, a plurality of guide rails are arranged on the outer wall of the rotating main shaft along the central axis direction, and are arranged between the mounting plate and the lower die holder; the inner wall of the upper die base is provided with a plurality of sliding grooves which are matched with the guide rails; through setting up guide rail and spout structure can prevent that the relative rotation main shaft of upper die base from rotating, can also play the effect of direction simultaneously at the in-process of upper die base along the up-and-down motion of rotation main shaft.
Specifically, mounting panel, upper die base, die holder are cylindrical structure, the central axis department of mounting panel, upper die base, die holder all is equipped with the mounting hole for the cover is established on the rotatory main shaft outer wall.
Specifically, the convex die base comprises a convex die head and a base, an elastic element is arranged in the base, and the bottom of the convex die head is embedded in the base and is connected with the bottom of the base through the elastic element. Through set up elastic element in the base, can play the effect of buffering when punching a hole the operation, avoid damaging the convex die head or damage the work piece of waiting to punch a hole.
Compared with the prior art, the beneficial effects of the utility model are that: (1) according to the die, the upper die holder and the lower die holder are arranged on the rotating main shaft, and the rotating main shaft is driven to rotate through the first driving mechanism, so that the upper die holder and the lower die holder rotate synchronously, and synchronous switching between the male die holder and the female die hole is realized; the requirements for processing through holes with different patterns are met, the die is prevented from being disassembled and replaced, and the punching efficiency is greatly improved; (2) this application can play the effect of buffering when punching the operation through set up elastic element in the die holder, avoids damaging the die head or damages the work piece of waiting to punch a hole.
Drawings
Fig. 1 is a schematic view of the overall structure of a punching mold for automobile parts according to the present invention;
FIG. 2 is a schematic view of a part of the upper die holder of the present invention;
fig. 3 is a schematic bottom view of the upper die holder of the present invention;
FIG. 4 is a schematic view of the inner structure of the convex die holder of the present invention;
in the figure: 1. rotating the main shaft; 2. mounting a plate; 3. an upper die holder; 4. a lower die holder; 5. a convex die holder; 6. a cavity die hole; 7. a blanking hole; 8. a first bearing housing; 9. a second bearing housing; 10. a stepping motor; 11. a driving gear; 12. a gear shaft sleeve; 13. a driving oil cylinder; 14. a telescopic rod; 15. a guide rail; 16. a chute; 17. mounting holes; 18. a male die head; 19. a base; 20. an elastic element.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the present embodiment provides a punching die for automobile parts, which includes a rotating main shaft 1 arranged in a vertical direction, and a first driving mechanism connected to the rotating main shaft 1, where the first driving mechanism is used to drive the rotating main shaft 1 to rotate; the outer wall of the rotating main shaft 1 is sequentially sleeved with an installation plate 2, an upper die base 3 and a lower die base 4 from top to bottom; the mounting plate 2 and the lower die holder 4 are fixedly arranged on the rotating main shaft 1; the upper die holder 3 is movably connected with the rotating main shaft 1; a second driving mechanism is arranged on the mounting plate 2, and the output end of the second driving mechanism is connected with the upper die holder 3 and is used for driving the upper die holder 3 to move up and down along the rotating main shaft 1; the bottom of the upper die holder 3 is provided with a plurality of male die holders 5, the top of the lower die holder 4 is provided with a plurality of female die holes 6, and the positions, shapes and sizes of the plurality of female die holes 6 are respectively matched with those of the plurality of male die holders 5; blanking holes 7 are formed in the bottoms of the die holes 6; the top and the bottom of the rotating main shaft 1 are respectively provided with a first bearing seat 8 and a second bearing seat 9 which are used for installing the rotating main shaft 1, and meanwhile, the rotating main shaft 1 also has a limiting effect and prevents the rotating main shaft 1 from deviating in position in the rotating process.
In the embodiment, the first driving mechanism drives the rotating main shaft 1 to rotate, so as to drive the mounting plate 2, the upper die base 3 and the lower die base 4 to synchronously rotate, and thus the synchronous switching of the male die base 5 and the female die hole 6 is realized; the mounting plate 2 is provided with a second driving mechanism to drive the upper die holder 3 to move downwards, and the second driving mechanism is matched with the lower die holder 4 to punch a hole on a workpiece to be punched, which is placed on the upper surface of the lower die holder 4; the utility model discloses can realize the synchronous switch-over of upper die base 3 and die holder 4 through 1 rotation of drive rotating main shaft, can satisfy the demand of processing different pattern through-holes, greatly improve punching efficiency.
When the punching die is actually applied, a fixing device (clamp) can be added to fix a workpiece to be punched; a waste collecting device can be arranged below the lower die and used for collecting waste generated by punching operation; in this embodiment the punch holder 5, die hole 6 are equipped with 4 respectively, and during practical application, can set up quantity as required.
Specifically, the first driving mechanism comprises a stepping motor 10 and a driving gear 11, and an output end of the stepping motor 10 is connected with the driving gear 11; a gear shaft sleeve 12 is arranged on the rotating main shaft 1, the gear shaft sleeve 12 is arranged below the lower die holder 4, and the driving gear 11 is meshed with the gear shaft sleeve 12; the driving gear 11 is driven to rotate by the stepping motor 10, and the driving gear 11 drives the gear shaft sleeve 12 to rotate through the meshing structure, so that the rotating shaft is driven to rotate; the stepping motor 10 is connected with the controller, and can control the rotating shaft to rotate according to a preset rotating angle, so that accurate switching of different male die seats 5 and female die holes 6 is realized.
Specifically, the second driving mechanism comprises a driving oil cylinder 13 and a telescopic rod 14; two ends of the telescopic rod 14 are respectively connected with the mounting plate 2 and the upper die base 3; the driving oil cylinder 13 is used for driving the telescopic rod 14 to stretch and retract, so that the upper die holder 3 is pushed/pulled to move up and down along the rotating main shaft 1; in a specific implementation process, the driving oil cylinder 13 can be replaced by a driving cylinder or a driving motor.
Specifically, a plurality of guide rails 15 are arranged on the outer wall of the rotating main shaft 1 along the central axis direction, and the guide rails 15 are arranged between the mounting plate 2 and the lower die holder 4; a plurality of sliding grooves 16 are formed in the inner wall of the upper die holder 3, and the sliding grooves 16 are matched with a guide rail 15 (the guide rail 15 is embedded in the sliding grooves 16); through setting up guide rail 15 and spout 16 structure can prevent that upper die base 3 from rotating main shaft 1 relatively, can also play the effect of direction simultaneously at the in-process of upper die base 3 along the up-and-down motion of main shaft 1, improves the precision of punching a hole. In this embodiment, the number of the guide rails 15 and the number of the sliding grooves 16 are two, and the number of the guide rails and the number of the sliding grooves can be set according to the situation in practical application.
Specifically, mounting panel 2, upper die base 3, die holder 4 are cylindrical structure (also can set up to other shapes), the central axis department of mounting panel 2, upper die base 3, die holder 4 all is equipped with mounting hole 17 for the cover is established on 1 outer wall of rotatory main shaft.
Specifically, the die holder 5 comprises a die head 18 and a base 19, an elastic element 20 is arranged in the base 19, and the bottom of the die head 18 is embedded in the base 19 and connected with the bottom of the base 19 through the elastic element 20. By providing the elastic element 20 in the base 19, it is possible to provide a cushioning effect during the punching operation, avoiding damage to the die head 18 or to the workpiece to be punched. The elastic member 20 may be a spring.
When the punching die is used, the upper die base 3 is driven to move upwards through the second driving mechanism to reach a to-be-machined station, the first driving mechanism is used for driving the rotating shaft to rotate by a certain angle, a needed punching module (the convex die base 5 and the concave die hole 6) is selected, a workpiece to be punched is placed on the upper surface of the lower die base 4, the upper die base 3 is driven to move downwards through the second driving mechanism after the punching die is fixed, and the workpiece is punched through the cooperation of the upper die base 3 and the lower die base 4.
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 without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A punching die for automobile parts is characterized by comprising a rotating main shaft arranged in the vertical direction and a first driving mechanism connected with the rotating main shaft, wherein the first driving mechanism is used for driving the rotating main shaft to rotate; the outer wall of the rotating main shaft is sequentially sleeved with an installation plate, an upper die base and a lower die base from top to bottom; the mounting plate and the lower die holder are fixedly arranged on the rotating main shaft; the upper die holder is movably connected with the rotating main shaft; the mounting plate is provided with a second driving mechanism, and the output end of the second driving mechanism is connected with the upper die base and used for driving the upper die base to move up and down along the rotating main shaft; the bottom of the upper die holder is provided with a plurality of convex die holders, the top of the lower die holder is provided with a plurality of concave die holes, and the positions, the shapes and the sizes of the concave die holes are respectively matched with those of the convex die holders; blanking holes are formed in the bottoms of the die holes; the top and the bottom of the rotating main shaft are respectively provided with a first bearing seat and a second bearing seat which are used for installing the rotating main shaft.
2. The punching die for the automobile parts as claimed in claim 1, wherein the first driving mechanism comprises a stepping motor and a driving gear, and an output end of the stepping motor is connected with the driving gear; the rotary main shaft is provided with a gear shaft sleeve, the gear shaft sleeve is arranged below the lower die base, and the driving gear is meshed with the gear shaft sleeve.
3. The punching die for the automobile parts as claimed in claim 1, wherein the second driving mechanism comprises a driving oil cylinder and a telescopic rod; the telescopic link both ends are connected with mounting panel, upper die base respectively.
4. The punching die for the automobile parts as claimed in claim 1, wherein a plurality of guide rails are arranged on the outer wall of the rotating main shaft along the central axis direction, and are arranged between the mounting plate and the lower die holder; the upper die base inner wall is equipped with a plurality of spouts, and is a plurality of the spout cooperatees with the guide rail.
5. The punching die for the automobile parts as claimed in claim 1, wherein the mounting plate, the upper die holder and the lower die holder are all cylindrical structures.
6. The punching die for the automobile parts as claimed in claim 1, wherein the punch holder comprises a punch head and a base, an elastic element is arranged in the base, and the bottom of the punch head is embedded in the base and connected with the bottom of the base through the elastic element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921627392.9U CN210614817U (en) | 2019-09-27 | 2019-09-27 | Punching die for automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921627392.9U CN210614817U (en) | 2019-09-27 | 2019-09-27 | Punching die for automobile parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210614817U true CN210614817U (en) | 2020-05-26 |
Family
ID=70751984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921627392.9U Expired - Fee Related CN210614817U (en) | 2019-09-27 | 2019-09-27 | Punching die for automobile parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210614817U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210499A (en) * | 2021-05-26 | 2021-08-06 | 浙江华工锻造有限公司 | Automatic forging punching device and use method thereof |
| CN114309422A (en) * | 2021-12-20 | 2022-04-12 | 鲁嘉栋 | Bearing ring forges mould |
-
2019
- 2019-09-27 CN CN201921627392.9U patent/CN210614817U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210499A (en) * | 2021-05-26 | 2021-08-06 | 浙江华工锻造有限公司 | Automatic forging punching device and use method thereof |
| CN114309422A (en) * | 2021-12-20 | 2022-04-12 | 鲁嘉栋 | Bearing ring forges mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 Termination date: 20210927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |