CN215845230U - One-step forming special-shaped stamping part die - Google Patents
One-step forming special-shaped stamping part die Download PDFInfo
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- CN215845230U CN215845230U CN202121892400.XU CN202121892400U CN215845230U CN 215845230 U CN215845230 U CN 215845230U CN 202121892400 U CN202121892400 U CN 202121892400U CN 215845230 U CN215845230 U CN 215845230U
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- mould
- lower die
- lower mould
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- cushion block
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Abstract
The purpose of this application is to provide one shot forming dysmorphism stamping workpiece mould, and the problem that will solve is the problem of solving multiple mould, multiple operation stamping forming, and the technical scheme of this application is that it is fixed with last mould connecting plate and lower mould bottom through bolt fastening to go up the mould bottom, and it is fixed with the lower mould cushion through bolt fastening to go up the mould bottom, and the lower mould cushion is fixed with lower mould cushion connecting plate, the lower mould is symmetrical structure, and the lower mould is articulated with the lower mould cushion, and the lower mould top has the panel beating dog through bolt fastening. The application has the advantages of improving production efficiency, reducing equipment, being simple in structure, low in manufacturing cost, strong in practicability and easy to operate.
Description
Technical Field
The application relates to the technical field of stamping part dies, in particular to a one-step forming special-shaped stamping part die.
Background
At present, the special-shaped stamping part is formed by multiple processes and multiple dies in a stamping mode, the production efficiency is low, and the cost is high. The mould solves the problems of complicated sub-process punch forming, is simple to operate and improves the production efficiency.
The problem that this application will be solved is: the problem of multi-die and multi-process punch forming is solved.
Disclosure of Invention
The utility model aims at providing a one shot forming opposite sex stamping workpiece mould.
The purpose of the application is realized by the following steps: the upper die is characterized in that an upper die connecting plate is fixed to the bottom of the lower die through bolts, the bottom of the upper die is fixed to a lower die cushion block through bolts, the lower die cushion block is fixed to a lower die cushion block connecting plate, the lower die is of a symmetrical structure and hinged to the lower die cushion block, and a metal plate stop block is fixed to the top of the lower die through bolts.
The center of the lower die cushion block is provided with a through hole, a mandril is arranged in the through hole and matched with the bottom spring through a connecting rod, and the lower die cushion block is boss-shaped.
The workpiece raw material is placed in the lower die positioning groove, the upper die extrudes the workpiece raw material downwards to enable the workpiece to be formed in one step, the upper die withdraws upwards to take out the workpiece, and the workpiece is manually taken down from the upper die.
The application has the advantages that:
the production efficiency is improved, the equipment is reduced, the structure is simple, the manufacturing cost is low, the practicability is high, and the operation is easy.
Drawings
FIG. 1 is a schematic diagram of the cross-sectional structure of the present application;
fig. 2 is a schematic view of the operating state of fig. 1.
Detailed Description
Referring to fig. 1-2, it is fixed with the upper die connecting plate through the bolt to go up the mould bottom and pass through the bolt and lower mould cushion with the lower mould bottom fixed, and the lower mould cushion is fixed with lower mould cushion connecting plate, the lower mould is symmetrical structure, and the lower mould is articulated with the lower mould cushion, and the lower mould top has the panel beating dog through the bolt fastening.
The center of the lower die cushion block is provided with a through hole, a mandril is arranged in the through hole and matched with the bottom spring through a connecting rod, and the lower die cushion block is boss-shaped.
Principle of operation
A circular snap ring used in automotive parts is taken as an example. The part is a special-shaped workpiece, the plate thickness is 3mm, and a stamping forming scheme is adopted.
In figure 2, a workpiece raw material 12 is placed in a positioning groove of a lower die 5, the left raw material stop block and the right raw material stop block are in central symmetry, a punch is started to drive an upper die 2 to extrude the workpiece raw material 12 downwards, the lower die 5 is driven to be linked simultaneously and rotates along a connecting rod 7 to complete the matching of the upper die and the lower die, meanwhile, the bottom surface of the lower die 5 is attached to a cushion block 9 of the lower die, and the pressure acts on the cushion block 9 of the lower die to complete the forming of a snap ring (workpiece) shown in figure 1. The upper die 2 is lifted up to drive the split lower die 5 to be linked, the clamping ring (workpiece) 4 is taken out, the ejector rod 6 is ejected out by the spring 8, the lower die 5 is limited, and the clamping ring on the upper die is manually taken down (figure 2).
The combined punching die can be designed into different linkage forms according to the shape of a punching part.
Claims (2)
1. One shot forming dysmorphism stamping workpiece mould, it includes mould and lower mould, characterized by: the upper die is characterized in that an upper die connecting plate is fixed to the bottom of the lower die through bolts, the bottom of the upper die is fixed to a lower die cushion block through bolts, the lower die cushion block is fixed to a lower die cushion block connecting plate, the lower die is of a symmetrical structure and hinged to the lower die cushion block, and a metal plate stop block is fixed to the top of the lower die through bolts.
2. The one-shot forming shaped stamping die of claim 1, wherein: the center of the lower die cushion block is provided with a through hole, a mandril is arranged in the through hole and matched with the bottom spring through a connecting rod, and the lower die cushion block is boss-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121892400.XU CN215845230U (en) | 2021-08-13 | 2021-08-13 | One-step forming special-shaped stamping part die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121892400.XU CN215845230U (en) | 2021-08-13 | 2021-08-13 | One-step forming special-shaped stamping part die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215845230U true CN215845230U (en) | 2022-02-18 |
Family
ID=80238682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121892400.XU Active CN215845230U (en) | 2021-08-13 | 2021-08-13 | One-step forming special-shaped stamping part die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215845230U (en) |
-
2021
- 2021-08-13 CN CN202121892400.XU patent/CN215845230U/en active Active
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