CN217370068U

CN217370068U - Stamping die capable of achieving bidirectional positioning

Info

Publication number: CN217370068U
Application number: CN202220285921.7U
Authority: CN
Inventors: 张兰
Original assignee: Guangdong Huanya Weilai Intelligent Machine Co ltd
Current assignee: Guangdong Huanya Weilai Intelligent Machine Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-09-06
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses a stamping die of two-way location, this stamping die aim at solving prior art's stamping die and treat the location effect of punching press work piece when the punching press not good, are difficult to realize treating the two-way location of punching press work piece, are difficult to improve the technical problem of treating the stability when punching press work piece is placed. The stamping die comprises a base and a containing block fixedly arranged in front of the base; the base upper end fixed mounting has the supporter, supporter upper end fixed mounting has the pneumatic cylinder, the telescopic link lower extreme of pneumatic cylinder runs through supporter fixed mounting and has the clamp plate. This stamping die utilizes two first locating pieces to fix a position about both ends of treating the work piece of punching press, opens electronic jar and makes the telescopic link of electronic jar drive the second locating piece and treat the punching press work piece both ends around and fix a position, can realize that this mould treats the two-way location of punching press work piece, can improve the location effect of treating the punching press work piece to stability when treating the punching press work piece and placing has been improved.

Description

Stamping die of two-way location

Technical Field

The utility model belongs to the technical field of stamping die, concretely relates to stamping die of two-way location.

Background

In the existing stamping process, at room temperature, a stamping die arranged on a press is used for applying pressure on a material to separate the material or plastically deform the material, but the existing stamping die has a poor positioning effect on a workpiece to be stamped during stamping, the bidirectional positioning of the workpiece to be stamped is difficult to realize, and the stability of the workpiece to be stamped during placement is difficult to improve.

At present, the utility model with patent number CN202020121429.7 discloses a bidirectional adjustable positioning plate for a stamping die, which comprises a connecting block, a transverse sliding groove is arranged on the side surface of the connecting block, a vertical sliding groove is arranged on the lower end surface of the connecting block, a positioning quantity adjusting mechanism can be arranged in the vertical sliding groove and the transverse sliding groove in a sliding manner, wherein the positioning quantity adjusting mechanism positioned in the vertical sliding groove is connected with the fixed block, the device can realize that the positioning quantity of the positioning plate can be adjusted in the transverse direction and the vertical direction, effectively solves the problems of more secondary purchasing of the positioning plate and more avoidance and hollowing of the mold, poor strength and the like caused by insufficient positioning of the positioning plate due to larger rebound quantity of the aluminum plate, therefore, the forming and positioning of the aluminum plate can be smoothly completed, but the positioning effect of the existing stamping die on the workpiece to be stamped is poor during stamping, the bidirectional positioning of the workpiece to be stamped is difficult to realize, and the stability of the workpiece to be stamped during placement is difficult to improve.

Therefore, in view of the above-mentioned problem that the positioning effect of the existing stamping die on the workpiece to be stamped is not good, the bidirectional positioning on the workpiece to be stamped is difficult to achieve, and the stability of the workpiece to be stamped when placed is difficult to improve, it is urgently needed to solve the problem that the positioning effect of the stamping die on the workpiece to be stamped can be improved when stamping, the bidirectional positioning on the workpiece to be stamped is achieved, and the stability of the workpiece to be stamped when placed is improved.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Not enough to prior art, the utility model aims to provide a stamping die of two-way location, this stamping die aims at solving current stamping die and treats stamping workpiece's location effect when the punching press is not good, is difficult to realize treating stamping workpiece's two-way location, is difficult to improve the technical problem of treating the stability when stamping workpiece places.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a bidirectional positioning stamping die, which comprises a base and a containing block fixedly arranged in front of the base; the utility model discloses a punching press, including base, supporter, supporting body, fixed mounting, the telescopic link lower extreme of pneumatic cylinder has the clamp plate, base front end fixed mounting has first fixed block, the front end of first fixed block is connected with the rear end that holds the piece, it has the second fixed block to hold a front end fixed mounting, it has the first locating piece of symmetry to hold a upper end fixed mounting, hold the piece front and back both ends and run through and seted up first cell body, first cell body inner wall activity is provided with the second locating piece, clamp plate lower extreme fixed mounting has evenly distributed's spliced pole, spliced pole lower extreme fixed mounting has the punching press piece, punching press piece lower extreme fixed mounting has evenly distributed's punching press post.

When the stamping die is used, a workpiece to be stamped is placed in the containing block, the left and right ends of the workpiece to be stamped are attached to the inner walls of the left and right ends of the first positioning block, so that the left and right ends of the workpiece to be stamped can be positioned, the telescopic rod of the electric cylinder is opened to drive the second positioning block to position the front and back ends of the workpiece to be stamped, the two-way positioning of the workpiece to be stamped by the die can be realized, the positioning effect of the workpiece to be stamped can be improved, the hydraulic cylinder is opened to drive the pressing plate to drive the stamping column to move downwards, and the workpiece to be stamped can be stamped.

Preferably, first locating piece upper end fixed mounting has first spacing post, the equal fixed mounting in both ends has the connecting block about the clamp plate, the second cell body has been seted up in both ends running through about the connecting block, the inner wall of second cell body is laminated with the outer wall of first spacing post mutually. When the connecting block moves in the vertical direction, the inner wall of the second groove body moves along the outer wall of the first limiting column, so that the moving stability of the hydraulic cylinder of the pressing plate in the vertical direction can be improved.

Preferably, the upper ends of the second fixing block and the first fixing block are fixedly provided with symmetrical second limit columns, edges of four corners of the upper end and the lower end of the pressing plate penetrate through the third groove body, and the inner wall of the third groove body is attached to the outer wall of the second limit column. When the pressing plate moves in the vertical direction, the outer wall of the second limiting column moves along the inner wall of the third groove body, so that the pressing plate can stably move.

Preferably, the upper end of the containing block is fixedly provided with fifth groove bodies which are uniformly distributed, and the fifth groove bodies are positioned under the stamping column. The punching column can be used for punching a workpiece to be punched, so that a cylindrical hole-groove structure can be punched on the workpiece to be punched.

Preferably, the left and right end surfaces of the press block and the inner wall surfaces of the left and right ends of the first positioning block are in the same plane, and the rear end surface of the press plate is attached to the front end surface of the support. The arrangement that the rear end face of the pressing plate is attached to the front end face of the supporting body is beneficial to stable movement of the pressing plate.

Preferably, a sixth groove body is fixedly formed in the rear end of the second fixing block, an electric cylinder is fixedly mounted on the inner wall of the front end of the sixth groove body, and a telescopic rod of the electric cylinder is connected with the outer wall of the second positioning block. The second fixing block and the first fixing block are of the same structure, the electric cylinder is started to enable the second positioning block to move, and therefore the two second positioning blocks can be used for positioning a workpiece to be punched.

Preferably, a fourth groove body is fixedly formed in the upper end of the containing block, and the fourth groove body is communicated with the first groove body. The fourth groove body and the first groove body are communicated with each other, so that the second positioning block can move conveniently, and the workpiece to be punched can be positioned in a two-way mode.

(3) Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a stamping die utilizes two first locating pieces to fix a position the both ends of controlling of the work piece of punching press, the telescopic link of opening electronic jar messenger electronic jar drives the second locating piece and fixes a position the front and back both ends of treating the punching press work piece, can realize that this mould treats the two-way location of punching press work piece, can improve the location effect of treating the punching press work piece, thereby improved the stability of treating when the punching press work piece is placed, it makes the clamp plate drive the punching press post downstream to open the pneumatic cylinder, punching press is carried out to punching press work piece to usable a plurality of punching press posts, can be with treating punching press work piece and go out columniform hole groove, the leftover bits that the punching press obtained fall the staff collection of being convenient for in fifth cell body and handle.

Drawings

Fig. 1 is a schematic perspective view of a specific embodiment of the stamping die of the present invention;

fig. 2 is a schematic perspective view of a containing block of a specific embodiment of the stamping die of the present invention;

fig. 3 is a schematic perspective view of a stamping block of one embodiment of the stamping die of the present invention;

fig. 4 is a sectional view of a second fixing block of one embodiment of the stamping die of the present invention.

The labels in the figures are: 1. a base; 2. a support body; 3. a hydraulic cylinder; 4. a first fixed block; 5. containing blocks; 6. a second fixed block; 7. a first positioning block; 8. a first limit post; 9. a first tank body; 10. a second positioning block; 11. pressing a plate; 12. connecting columns; 13. stamping the blocks; 14. connecting blocks; 15. a second tank body; 16. a second limit post; 17. a third tank body; 18. a fourth tank body; 19. a fifth tank body; 20. punching the column; 21. a sixth tank body; 22. an electric cylinder.

Detailed Description

Example 1

The specific embodiment is a bidirectional positioning stamping die, a schematic three-dimensional structure of which is shown in fig. 1, and a schematic three-dimensional structure of a containing block 5 of which is shown in fig. 2, wherein the stamping die comprises a base 1 and the containing block 5 fixedly arranged in front of the base 1; the upper end of a base 1 is fixedly provided with a supporting body 2, the upper end of the supporting body 2 is fixedly provided with a hydraulic cylinder 3, the lower end of a telescopic rod of the hydraulic cylinder 3 penetrates through the supporting body 2 and is fixedly provided with a pressing plate 11, the front end of the base 1 is fixedly provided with a first fixing block 4, the front end of the first fixing block 4 is connected with the rear end of a containing block 5, the front end of the containing block 5 is fixedly provided with a second fixing block 6, the upper end of the containing block 5 is fixedly provided with symmetrical first positioning blocks 7, the front end and the rear end of the containing block 5 are respectively provided with a first groove body 9 in a penetrating way, the inner wall of the first groove body 9 is movably provided with a second positioning block 10, the lower end of the pressing plate 11 is fixedly provided with uniformly distributed connecting columns 12, the lower end of the connecting columns 12 is fixedly provided with punching blocks 13, the lower end of the punching blocks 13 is fixedly provided with uniformly distributed punching columns 20, the upper end of the containing block 5 is fixedly provided with uniformly distributed fifth groove bodies 19, the fifth groove bodies 19 are positioned under the punching columns 20, the left and right end faces of the press block 13 are flush with the inner wall faces of the first positioning block 7, and the rear end face of the press plate 11 is in contact with the front end face of the support 2.

In order to realize the steady removal of clamp plate 11 on the vertical direction, 7 upper ends fixed mounting of first locating piece has first spacing post 8, the equal fixed mounting in both ends has connecting block 14 about clamp plate 11, second cell body 15 has been seted up in both ends running through about connecting block 14, the inner wall of second cell body 15 is laminated mutually with the outer wall of first spacing post 8, the equal fixed mounting in upper end of second fixed block 6 and first fixed block 4 has the spacing post 16 of second of symmetry, both ends four corners edge runs through about clamp plate 11 and has seted up third cell body 17, the inner wall of third cell body 17 is laminated mutually with the outer wall of the spacing post 16 of second. When the pressing plate 11 moves along with the telescopic rod of the hydraulic cylinder 3 in the vertical direction, the outer wall of the first limiting column 8 moves along the inner wall of the second groove body 15, and the outer wall of the second limiting column 16 moves along the inner wall of the third groove body 17, so that the effect that the pressing plate 11 stably moves in the vertical direction can be achieved.

In order to realize carrying out two-way location to the work piece of treating the punching press, the fixed sixth cell body 21 of having seted up in 6 rear ends of second fixed block, and sixth cell body 21 front end inner wall fixed mounting has electronic jar 22, and electronic jar 22's telescopic link is connected with the outer wall of second locating piece 10, holds 5 upper ends of piece and fixedly has seted up fourth cell body 18, and fourth cell body 18 and first cell body 9 link up each other. Treat that the punching press work piece is located two first locating piece 7 about both ends inner wall can realize the location, open electronic jar 22 and make the telescopic link of electronic jar 22 drive the extrusion of second locating piece 10 both ends around treating the punching press work piece, can realize treating the front and back both ends of punching press work piece and fix a position to can realize treating the punching press work piece and carry out two-way location.

The schematic perspective structure of the stamping block 13 of the stamping die is shown in fig. 3, and the cross-sectional view of the second fixing block 6 is shown in fig. 4.

When the stamping die of the technical scheme is used, a workpiece to be stamped is placed in the containing block 5, the left end and the right end of the workpiece to be stamped are attached to the inner walls of the left end and the right end of the first positioning block 7, thereby realizing the positioning of the left end and the right end of the workpiece to be punched, opening the electric cylinder 22 to enable the telescopic rod of the electric cylinder 22 to drive the second positioning block 10 to position the front end and the rear end of the workpiece to be punched, the bidirectional positioning of the die on the workpiece to be punched can be realized, the positioning effect of the workpiece to be punched can be improved, the hydraulic cylinder 3 is opened to drive the pressing plate 11 to drive the punching column 20 to move downwards, the workpiece to be stamped can be stamped, when the pressing plate 11 moves in the vertical direction, the outer wall of the first limiting column 8 moves along the inner wall of the second groove body 15, and the outer wall of the second limiting column 16 moves along the inner wall of the third groove body 17, so that the effect of stable movement of the pressing plate 11 in the vertical direction can be realized.

Claims

1. A bidirectional positioning stamping die comprises a base and a containing block fixedly arranged in front of the base; its characterized in that, base upper end fixed mounting has the supporter, supporter upper end fixed mounting has the pneumatic cylinder, the telescopic link lower extreme of pneumatic cylinder runs through supporter fixed mounting and has the clamp plate, base front end fixed mounting has first fixed block, the front end of first fixed block is connected with the rear end that holds the piece, it has the second fixed block to hold a front end fixed mounting, it has the first locating piece of symmetry to hold a upper end fixed mounting, both ends run through around holding the piece and have seted up first cell body, first cell body inner wall activity is provided with the second locating piece, clamp plate lower extreme fixed mounting has evenly distributed's spliced pole, spliced pole lower extreme fixed mounting has the punching press piece, punching press piece lower extreme fixed mounting has evenly distributed's punching press post.

2. The stamping die of claim 1, wherein a first limiting column is fixedly mounted at the upper end of the first positioning block, connecting blocks are fixedly mounted at the left end and the right end of the pressing plate, a second groove body is formed in the upper end and the lower end of each connecting block in a penetrating manner, and the inner wall of the second groove body is attached to the outer wall of the first limiting column.

3. The punching die with the bidirectional positioning function as recited in claim 1, wherein symmetrical second limiting columns are fixedly mounted at the upper ends of the second fixing block and the first fixing block, third groove bodies penetrate through edges of four corners at the upper end and the lower end of the pressing plate, and the inner wall of each third groove body is attached to the outer wall of the corresponding second limiting column.

4. The punching die capable of bidirectional positioning as recited in claim 1, wherein the upper end of the containing block is fixedly provided with fifth grooves which are uniformly distributed, and the fifth grooves are located right below the punching column.

5. The bi-directional positioning stamping die of claim 1, wherein the left and right end surfaces of the stamping block and the inner wall surfaces of the left and right ends of the first positioning block are in the same plane, and the rear end surface of the pressure plate is attached to the front end surface of the support.

6. The punching die capable of bidirectional positioning according to claim 1, wherein a sixth groove body is fixedly formed in the rear end of the second fixing block, an electric cylinder is fixedly mounted on the inner wall of the front end of the sixth groove body, and an expansion rod of the electric cylinder is connected with the outer wall of the second positioning block.

7. The punching die capable of bidirectional positioning as recited in claim 1, wherein a fourth groove is fixedly formed at an upper end of the containing block, and the fourth groove and the first groove are communicated with each other.