CN205217756U - Stamping die's hollow backing plate - Google Patents
Stamping die's hollow backing plate Download PDFInfo
- Publication number
- CN205217756U CN205217756U CN201520888411.9U CN201520888411U CN205217756U CN 205217756 U CN205217756 U CN 205217756U CN 201520888411 U CN201520888411 U CN 201520888411U CN 205217756 U CN205217756 U CN 205217756U
- Authority
- CN
- China
- Prior art keywords
- backing plate
- plate body
- utility
- model
- die cavity
- 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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- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model provides a stamping die's hollow backing plate, relates to a mould, a concretely relates to blanking and punching die's backing plate. Including the backing plate body, backing plate body middle part is equipped with the die cavity that the degree of depth is the third of backing plate body thickness, is equipped with the hollow groove of lining up the backing plate body at the middle part of die cavity. The beneficial effects are that simple structure, the location is accurate, easily processing preparation, convenient to use.
Description
Technical field
The utility model relates to a kind of mould, is specifically related to a kind of backing plate of blanking and piercing die.
Background technology
Diel is requisite equipment in punching production, and the height of Mould design and manufacturing level directly affects the quality of product quality, and directly affects the exploitation of product benefit and new product.The cope match-plate pattern of mould is all generally connect drift by backing plate, and original mould structure is unreasonable, location inaccuracy, and crudy can not get ensureing, production cost is high.
Summary of the invention
In order to solve the deficiencies in the prior art, the utility model provides a kind of hollow backing plate of blanking and piercing die, solves existing structure of upper die base unreasonable, location inaccuracy, the problem that production cost is high.
The technical solution of the utility model is:
A hollow backing plate for diel, is characterized in that: comprise backing plate body, is provided with the die cavity that the degree of depth is 1/3rd of backing plate body thickness in the middle part of backing plate body, is provided with the groove of through backing plate body at the middle part of die cavity.
The beneficial effects of the utility model are that structure is simple, and registration, is easy to processing and fabricating, easy to use.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
In figure: 1. backing plate body; 2. die cavity; 3. groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, enumerate following examples and the utility model be described in further detail:
See accompanying drawing 1, the utility model comprises backing plate body 1, is provided with the die cavity 2 that the degree of depth is 1/3rd of backing plate body 1 thickness, is provided with the groove 3 of through backing plate body 1 at the middle part of die cavity 2 in the middle part of backing plate body 1.During installation, drift passes and connects in groove 3.
The above is only the utility model preferred embodiment, not does any pro forma restriction to structure of the present utility model.Every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of the technical solution of the utility model.
Claims (1)
1. a hollow backing plate for diel, is characterized in that: comprise backing plate body, is provided with the die cavity that the degree of depth is 1/3rd of backing plate body thickness in the middle part of backing plate body, is provided with the groove of through backing plate body at the middle part of die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520888411.9U CN205217756U (en) | 2015-11-09 | 2015-11-09 | Stamping die's hollow backing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520888411.9U CN205217756U (en) | 2015-11-09 | 2015-11-09 | Stamping die's hollow backing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205217756U true CN205217756U (en) | 2016-05-11 |
Family
ID=55892852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520888411.9U Expired - Fee Related CN205217756U (en) | 2015-11-09 | 2015-11-09 | Stamping die's hollow backing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205217756U (en) |
-
2015
- 2015-11-09 CN CN201520888411.9U patent/CN205217756U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20161109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |