CN210702082U

CN210702082U - Stamping die capable of automatically discharging

Info

Publication number: CN210702082U
Application number: CN201921686950.9U
Authority: CN
Inventors: 张豪; 张长君; 张长青
Original assignee: Xiangyang Xuhao Hongtai Machinery Manufacturing Co ltd
Current assignee: Xiangyang Xuhao Hongtai Machinery Manufacturing Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-06-09
Anticipated expiration: 2029-10-10

Abstract

The utility model relates to the technical field of mold, especially, relate to a but stamping die of automatic discharge, including last mould, die holder, the die holder is provided with the guide post and is used for forming the punching press post of stamping workpiece nest hole, the die holder top is provided with the terrace die, the guide post with the punching press post passes the terrace die with terrace die sliding connection, the terrace die pass through elastomeric element with the die holder is connected, it is provided with to unload to go up the mould and colludes, unload collude the stiff end pass through second elastomeric element with go up the mould and connect. When the stamping die completes stamping of the stamping part, the hook part of the unloading hook hooks and moves to the position under the stamping part, and when the unloading hook moves upwards along with the upper die, the unloading hook hangs the stamping part to complete unloading. The utility model relates to a rationally, convenient to use, the convenience of unloading improves work efficiency.

Description

Stamping die capable of automatically discharging

Technical Field

The utility model relates to the technical field of mold, especially, relate to a but stamping die of automatic discharge.

Background

The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) of a desired shape and size. Punching dies have become more and more widely used due to their higher production efficiency. After the stamping is finished, the formed stamping part needs to be unloaded from the die, and the unloading mechanism of the stamping die comprises cylinder unloading, elastic element unloading, stripper unloading and the like. In the prior art, the contactable area of some stamping parts and the cylinder, the elastic element or the stripper plate is smaller, the cylinder or the elastic element is difficult to realize the unloading purpose, and the position where the cylinder, the elastic element or the stripper plate can not be installed is not provided due to the structural limitation of some stamping dies, so that the unloading of the stamping parts is difficult.

Disclosure of Invention

An object of the utility model is to prior art not enough, and provide a but stamping die of automatic discharge, its reasonable in design, convenient to use has solved the problem of current stamping die difficulty of unloading.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a but stamping die of automatic discharge, includes mould, die holder, the die holder is provided with the guide post and is used for forming the punching press post in stamping workpiece nest hole, the die holder top is provided with the terrace die, the guide post with the punching press post passes the terrace die with terrace die sliding connection, the terrace die pass through elastomeric element with the die holder is connected, it colludes to go up the mould and be provided with to unload, unload collude the stiff end through second elastomeric element with go up the mould and connect.

Furthermore, the unloading hook part is provided with a groove.

Further, the unloading hook is vertically arranged.

Further, the male die is provided with a second groove, and the second groove is located on the outer side of the stamping column.

Further, the second elastic component is a spring.

Further, a third groove for placing a workpiece is formed in the upper surface of the male die.

The utility model has the advantages that: the utility model provides a but stamping die of automatic discharge, includes mould, die holder, the die holder is provided with the guide post and is used for forming the punching press post in stamping workpiece nest hole, the die holder top is provided with the terrace die, the guide post with the punching press post passes the terrace die with terrace die sliding connection, the terrace die pass through elastomeric element with the die holder is connected, it colludes to go up the mould and be provided with to unload, unload collude the stiff end through second elastomeric element with go up the mould and connect. When the stamping die completes stamping of the stamping part, the hook part of the unloading hook hooks and moves to the position under the stamping part, and when the unloading hook moves upwards along with the upper die, the unloading hook hangs the stamping part to complete unloading. The utility model relates to a rationally, convenient to use, the convenience of unloading improves work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the lower die holder of the present invention.

Fig. 3 is a schematic structural view of the discharging hook of the utility model.

Description of reference numerals:

1-upper die 2-lower die holder

21-guide post 22-punching post

3-stamping part 4-male die

41-second groove 42-third groove

5-discharge hook 51-groove

6-second elastic component.

Detailed Description

The following detailed description of the present invention is provided in connection with the accompanying drawings and the embodiments, and is not intended to limit the scope of the invention.

As shown in fig. 1, but stamping die of automatic discharge of this embodiment, including last mould 1, die holder 2 is provided with guide post 21 and the punching press post 22 that is used for forming 3 nest holes of stamping workpiece, die holder 2 top is provided with terrace die 4, guide post 21 with punching press post 22 passes terrace die 4 with terrace die 4 sliding connection, terrace die 4 pass through elastomeric element with die holder 2 is connected, it colludes 5 to go up mould 1 and is provided with the unloading, the unloading collude 5 stiff end through second elastomeric element 6 with go up mould 1 and connect.

When the stamping die is used, the stamping part 3 is placed on the male die 4, the upper die 1 moves downwards, and under the guiding action of the guide post 21, the male die 4 is pressed towards the lower die base 2 by the upper die 1, so that the top of the stamping post 22 extends out, and the stamping part 3 is stamped to form a socket hole; meanwhile, the unloading hook 5 moves downwards along with the upper die 1, the hook part of the unloading hook 5 moves to the position right below the bottom of the stamping part 3 when the stamping is completed, and when the upper die 1 moves upwards, the unloading hook 5 moves upwards along with the upper die 1 to hang the stamping part 3 after the stamping is completed, so that the unloading is completed. In the downward movement process of the discharging hook 5, under the elastic action of the second elastic part 6 and the blocking action of the stamping part 3, the hook part of the discharging hook 5 is opened towards the stamping part 3 in the opposite direction, and after moving downwards to a certain position, the hook part is timely restored to the original state, so that the bottom of the stamping part 3 is positioned right above the hook part, the discharging hook 5 is convenient to hook the stamping part 3, and discharging is completed.

Unloading collude 5 and collude the portion and be provided with recess 51, during recess 51 can be gone into to the bottom of stamping workpiece 3, when preventing to unload colluding 5 and collude stamping workpiece 3, the stamping workpiece drops.

The unloading hook 5 is vertically arranged, so that the unloading hook 5 is convenient to unload.

The male die 4 is provided with a second groove 41, and the second groove 41 is located on the outer side of the punching column 22, so that the discharging hook 5 can move downwards to hook the punching part 3 conveniently.

The second elastic component 6 is a spring, so that the unloading hook 5 is conveniently unfolded under the action of blocking, and the original state can be timely recovered without blocking.

The upper surface of the male die 4 is provided with a third groove 42 for placing a workpiece, so that the stamping part 3 can be conveniently placed and fixed.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. But automatic discharge's stamping die, its characterized in that: including last mould (1), die holder (2) are provided with guide post (21) and are used for forming stamping workpiece (3) nest hole punching post (22), die holder (2) top is provided with terrace die (4), guide post (21) with punching post (22) are passed terrace die (4) with terrace die (4) sliding connection, terrace die (4) pass through elastomeric element with die holder (2) are connected, it colludes (5) to go up mould (1) and is provided with to unload, unload collude (5) stiff end through second elastomeric element (6) with go up mould (1) and connect.

2. The automatic discharge punching die according to claim 1, wherein: the hook part of the discharging hook (5) is provided with a groove (51).

3. The automatic discharge punching die according to claim 1, wherein: the discharging hook (5) is vertically arranged.

4. The automatic discharge punching die according to claim 1, wherein: the male die (4) is provided with a second groove (41), and the second groove (41) is located on the outer side of the stamping column (22).

5. The automatic discharge punching die according to claim 1, wherein: the second elastic component (6) is a spring.

6. The automatic discharge punching die according to claim 1, wherein: and a third groove (42) for placing a workpiece is formed in the upper surface of the male die (4).