CN212598201U

CN212598201U - Stamping die for preparing metal sheet

Info

Publication number: CN212598201U
Application number: CN202021346071.4U
Authority: CN
Inventors: 王彦雷
Original assignee: Wuxi Suwa New Precision Machinery Co ltd
Current assignee: Wuxi Suwa New Precision Machinery Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-02-26
Anticipated expiration: 2030-07-09

Abstract

The utility model relates to a stamping die technical field just discloses a stamping die for sheetmetal preparation, the on-line screen storage device comprises a base, the top of base is provided with the die holder, one side that the base is close to the die holder is provided with the hydraulic stem, the top of hydraulic stem is connected with the footstock, wherein, the bottom of footstock is provided with the fixed plate, the bottom of fixed plate is provided with the clamp plate, the top of clamp plate is connected with the guide arm, the guide bar groove has been seted up to one side that the fixed plate is close to the guide arm, the outside winding of guide arm has the spring, the top of die holder is provided with splint. This a stamping process mould for sheetmetal preparation, through setting up the lead screw, rotates the lead screw, and the lead screw runs through in whole slider, and the lead screw is convenient for drive slider horizontal migration through the helicitic texture that constitutes with the slider, presss from both sides tightly the work piece, avoids rocking, and the slider slides in the inside of spout through the sliding structure who constitutes with the spout, the moving direction of the fixed slide of being convenient for.

Description

Stamping die for preparing metal sheet

Technical Field

The utility model relates to a stamping die technical field specifically is a stamping die for sheetmetal preparation.

Background

The stamping process is a metal cold deformation processing method, and is a production technology for obtaining product parts with certain shape, size and performance by directly applying deformation force to a plate in a die by means of the power of conventional or special stamping equipment and deforming the plate.

Although the types and the number of the existing stamping dies for metal sheet preparation are very large, the existing stamping dies for metal sheet preparation still have certain problems, and certain inconvenience is brought to the use of the stamping dies for metal sheet preparation.

However, most stamping dies for sheet metal preparation are inconvenient to fix a workpiece in the using process, the workpiece is easy to shift during stamping, and the use of the stamping dies is affected, so that the use range of the stamping dies for sheet metal preparation is limited to a great extent, and therefore, a technology for improving the structure of the stamping dies for sheet metal preparation is urgently needed to perfect the equipment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a stamping die for sheetmetal preparation has solved the in-process that stamping die for sheetmetal preparation was used, mostly inconvenient fixes the work piece, and the work piece easily squints when the punching press, influences the problem of using.

The utility model provides a following technical scheme: a stamping processing die for sheet metal preparation comprises a base, a lower die holder is arranged at the top of the base, a hydraulic rod is arranged at one side of the base close to the lower die holder, a top seat is connected with the top of the hydraulic rod, wherein,

the bottom of the top seat is provided with a fixed plate, the bottom of the fixed plate is provided with a pressing plate, the top of the pressing plate is connected with a guide rod, one side of the fixed plate, which is close to the guide rod, is provided with a guide rod groove, and a spring is wound outside the guide rod;

the top of the lower die base is provided with a clamping plate, one side of the lower die base, which is close to the clamping plate, is provided with a sliding groove, a screw rod is arranged inside the sliding groove, and one side of the lower die base, which is close to the screw rod, is provided with a screw rod groove.

Preferably, the guide rod is arranged inside the spring, and the outer diameter of the guide rod is smaller than the inner diameter of the spring.

Preferably, one side of the spring is fixedly connected with the pressing plate, the other side of the spring is fixedly connected with the fixing plate, and the pressing plate and the fixing plate form an elastic structure through the spring.

Preferably, the bottom of the clamping plate is connected with a sliding block.

Preferably, the cross sections of the sliding block and the sliding groove are T-shaped, and the sliding block and the sliding groove form a sliding structure.

Preferably, the screw rod penetrates through the whole sliding block, and the screw rod and the sliding block form a thread structure.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this a stamping process mould for sheetmetal preparation, through setting up the lead screw, rotates the lead screw, and the lead screw runs through in whole slider, and the lead screw is convenient for drive slider horizontal migration through the helicitic texture that constitutes with the slider, presss from both sides tightly the work piece, avoids rocking, and the slider slides in the inside of spout through the sliding structure who constitutes with the spout, the moving direction of the fixed slide of being convenient for.

2. This a stamping process mould for sheetmetal preparation, through setting up the guide arm, when the hydraulic stem begins the during operation, the hydraulic stem drives the footstock and removes, and the footstock drives the fixed plate and removes, and the fixed plate drives the clamp plate and removes, and when the clamp plate supported the die holder, the spring compression, the answer elasticity that the spring produced supported the clamp plate, was convenient for play the effect of a bradyseism, and simultaneously, the clamp plate drove the guide arm and removes, the moving direction of the fixed pressing plate of being convenient for in the inside of guide bar groove.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

fig. 3 is a schematic view of a partially enlarged structure at a position a in the present invention 1.

In the figure: 1. a base; 2. a lower die holder; 3. a hydraulic lever; 4. a top seat; 5. a fixing plate; 6. pressing a plate; 7. a guide bar; 8. a guide bar groove; 9. a spring; 10. a splint; 1001. a slider; 11. a chute; 12. a screw rod; 13. a screw groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a stamping die for sheet metal preparation comprises a base 1, a lower die holder 2, a hydraulic rod 3, a top seat 4, a fixing plate 5, a pressing plate 6, a guide rod 7, a guide rod groove 8, a spring 9, a clamping plate 10, a chute 11, a screw rod 12 and a screw rod groove 13, wherein the lower die holder 2 is arranged on the top of the base 1, the hydraulic rod 3 is arranged on one side of the base 1 close to the lower die holder 2, the top of the hydraulic rod 3 is connected with the top seat 4, wherein,

the bottom of the top seat 4 is provided with a fixed plate 5, the bottom of the fixed plate 5 is provided with a pressing plate 6, the top of the pressing plate 6 is connected with a guide rod 7, the guide rod 7 is arranged inside a spring 9, the outer diameter of the guide rod 7 is smaller than the inner diameter of the spring 9, when the hydraulic rod 3 starts to work, the hydraulic rod 3 drives the top seat 4 to move, the top seat 4 drives the fixed plate 5 to move, the fixed plate 5 drives the pressing plate 6 to move, when the pressing plate 6 is propped against the lower die holder 2, the pressing plate 6 drives the guide rod 7 to move inside a guide rod groove 8, so as to fix the moving direction of the pressing plate 6 and avoid deviation, one side of the fixed plate 5, which is close to the guide rod 7, is provided with a guide rod groove 8, the spring 9 is wound outside the guide rod 7, one side of the spring 9 is fixedly connected with the pressing plate 6, the other side of the, the spring 9 is compressed, and the return elastic force generated by the spring 9 is propped against the pressing plate 6, so that a cushioning effect is realized;

the top of the lower die holder 2 is provided with a clamping plate 10, the bottom of the clamping plate 10 is connected with a sliding block 1001, the cross sections of the sliding block 1001 and a sliding groove 11 are T-shaped, the sliding block 1001 and the sliding groove 11 form a sliding structure, a screw rod 12 is rotated, the screw rod 12 drives the sliding block 1001 to move, the sliding block 1001 slides in the sliding groove 11 through the sliding structure formed by the sliding groove 11, so that the moving direction of the sliding block 1001 is fixed, the sliding groove 11 is formed in one side, close to the clamping plate 10, of the lower die holder 2, the screw rod 12 is arranged in the sliding groove 11, the screw rod 12 penetrates through the whole sliding block, the screw rod 12 and the sliding block 1001 form a threaded structure, the screw rod 12 rotates, the screw rod 12 penetrates through the whole sliding block 1001, the screw rod 12 drives the sliding block 1001 to move horizontally through the threaded structure formed by the screw rod 1001, the sliding block 1001 drives the clamping plate 10 to, the workpiece is clamped tightly to avoid shaking, and one side of the lower die holder 2 close to the screw rod 12 is provided with a screw rod groove 13.

When the device works, firstly, a workpiece is placed on the top of the lower die holder 2, the screw rod 12 is rotated, the screw rod 12 penetrates through the whole sliding block 1001, the screw rod 12 is convenient to drive the sliding block 1001 to move horizontally through a thread structure formed by the sliding block 1001, the sliding block 1001 drives the clamping plates 10 to move, the threads of the threads in the sliding grooves 11 are opposite, the screw rod 12 is convenient to drive the clamping plates 10 to move towards the close direction, the workpiece is clamped and prevented from shaking, the sliding block 1001 slides in the sliding grooves 11 through a sliding structure formed by the sliding blocks 11, the moving direction of the sliding block 1001 is convenient to fix, then, the hydraulic rod 3 starts to work, the hydraulic rod 3 drives the top seat 4 to move, the top seat 4 drives the fixing plate 5 to move, the fixing plate 5 drives the pressing plate 6 to move, when the pressing plate 6 abuts against the lower die holder 2, the spring 9 is compressed, the restoring elasticity generated by the spring 9 abuts against, meanwhile, the pressing plate 6 drives the guide rod 7 to move in the guide rod groove 8, so that the moving direction of the pressing plate 6 is convenient to fix, and the workpiece is punched.

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

1. A stamping die for sheet metal preparation, includes base (1), its characterized in that: the top of the base (1) is provided with a lower die holder (2), one side of the base (1) close to the lower die holder (2) is provided with a hydraulic rod (3), the top of the hydraulic rod (3) is connected with a top seat (4), wherein,

a fixed plate (5) is arranged at the bottom of the top seat (4), a pressing plate (6) is arranged at the bottom of the fixed plate (5), a guide rod (7) is connected to the top of the pressing plate (6), a guide rod groove (8) is formed in one side, close to the guide rod (7), of the fixed plate (5), and a spring (9) is wound outside the guide rod (7);

the die is characterized in that a clamping plate (10) is arranged at the top of the lower die holder (2), a sliding groove (11) is formed in one side, close to the clamping plate (10), of the lower die holder (2), a screw rod (12) is arranged inside the sliding groove (11), and a screw rod groove (13) is formed in one side, close to the screw rod (12), of the lower die holder (2).

2. A press working die for sheet metal preparation according to claim 1, characterised in that: the guide rod (7) is arranged inside the spring (9), and the outer diameter of the guide rod (7) is smaller than the inner diameter of the spring (9).

3. A press working die for sheet metal preparation according to claim 1, characterised in that: one side of the spring (9) is fixedly connected with the pressing plate (6), the other side of the spring (9) is fixedly connected with the fixing plate (5), and the pressing plate (6) and the fixing plate (5) form an elastic structure through the spring (9).

4. A press working die for sheet metal preparation according to claim 1, characterised in that: the clamping plate (10) comprises a sliding block (1001), and the sliding block (1001) is connected to the bottom of the clamping plate (10).

5. The press working die for sheet metal preparation of claim 4, wherein: the cross sections of the sliding block (1001) and the sliding groove (11) are T-shaped, and the sliding block (1001) and the sliding groove (11) form a sliding structure.

6. The press working die for sheet metal preparation of claim 4, wherein: the screw rod (12) penetrates through the whole sliding block (1001), and the screw rod (12) and the sliding block (1001) form a thread structure.