CN201769385U - Bent insert of lower die of stamping die - Google Patents
Bent insert of lower die of stamping die Download PDFInfo
- Publication number
- CN201769385U CN201769385U CN201020270066XU CN201020270066U CN201769385U CN 201769385 U CN201769385 U CN 201769385U CN 201020270066X U CN201020270066X U CN 201020270066XU CN 201020270066 U CN201020270066 U CN 201020270066U CN 201769385 U CN201769385 U CN 201769385U
- Authority
- CN
- China
- Prior art keywords
- block
- die
- stamping
- bent insert
- domatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a bent insert of a lower die of a stamping die. The bent insert comprises a block, a 45-degree slope surface is arranged at the corner on one side of the block, a concave slope surface is arranged on the other side of the block, and projections are arranged on two sides of the block. The bent insert of a lower die of a stamping die is reasonable in structural design and high in stamping precision, and increases stamping efficiency and quality of stamped products.
Description
Technical field
The utility model belongs to diel, and son is gone in the counterdie bending that specifically belongs to a kind of diel.
Background technology
Diel is in cold stamping processing, and a kind of special process that material (metal or nonmetal) is processed into part (or semi-finished product) is equipped, and is called cold punching die (being commonly called as cold-punching mould).Punching press is at room temperature, utilizes the mould that is installed on the forcing press that material is exerted pressure, and makes it produce separation or plastic deformation, thereby obtains a kind of pressure processing method of required part.
The utility model content
The purpose of this utility model provides a kind of counterdie bending of diel and goes into son, and reasonable in design, ram efficiency improve, and the punching precision height has improved the quality of stamping products.
The technical solution of the utility model is as follows:
Son is gone in a kind of counterdie bending of diel, includes block, and it is 45 ° that a side turning of block has domatic, domatic angle, opposite side concave shape domatic; The both sides of block have projection.
Reasonable in design of the present utility model, ram efficiency improve, and the punching precision height has improved the quality of stamping products.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, son is gone in a kind of counterdie bending of diel, includes block 1, and it is domatic 2 that a side turning of block 1 has, and domatic 2 angle is 45 °, domatic 3 of opposite side concave shape; The both sides of block have projection 4.
Claims (1)
1. son is gone in the counterdie bending of a diel, includes block, it is characterized in that: it is 45 ° that a side turning of block has domatic, domatic angle, opposite side concave shape domatic; The both sides of block have projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020270066XU CN201769385U (en) | 2010-07-21 | 2010-07-21 | Bent insert of lower die of stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020270066XU CN201769385U (en) | 2010-07-21 | 2010-07-21 | Bent insert of lower die of stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201769385U true CN201769385U (en) | 2011-03-23 |
Family
ID=43749222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020270066XU Expired - Fee Related CN201769385U (en) | 2010-07-21 | 2010-07-21 | Bent insert of lower die of stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201769385U (en) |
-
2010
- 2010-07-21 CN CN201020270066XU patent/CN201769385U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20120721 |