CN202343769U - Upper die backing plate structure of stamping die - Google Patents
Upper die backing plate structure of stamping die Download PDFInfo
- Publication number
- CN202343769U CN202343769U CN2011204050711U CN201120405071U CN202343769U CN 202343769 U CN202343769 U CN 202343769U CN 2011204050711 U CN2011204050711 U CN 2011204050711U CN 201120405071 U CN201120405071 U CN 201120405071U CN 202343769 U CN202343769 U CN 202343769U
- Authority
- CN
- China
- Prior art keywords
- backing plate
- plate body
- installing hole
- mounting hole
- upper die
- 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 relates to an upper die backing plate structure of a stamping die, which comprises a backing plate body. The utility model is characterized in that the backing plate body is square, and the middle part of the backing plate body is provided with a stamping head mounting hole; two corners in one diagonal position on the backing plate body are respectively provided with a backing plate mounting hole, and two corners in the other diagonal position are respectively provided with a locating pin mounting hole; the midpoints of one set of opposite sides of the backing plate body are respectively provided with a cylindrical pin mounting hole; and the midpoints of the other set of opposite sides are respectively provided with a straight pin mounting hole. By adopting the specially designed various mounting hole structures, the connecting strength between the upper die plate and the lower backing plate is further enhanced.
Description
Technical field
The utility model relates to a kind of diel upper die plate structure.
Background technology
In the diel structure, be connected meaning between cope match-plate pattern and the backing plate, as connect looseningly with outbalance, can cause the punching press that misplaces, directly influence the quality of converted products.
Summary of the invention
To the technical problem that exists in the prior art, the purpose of the utility model is to provide a kind of diel upper die plate structure that is connected firmly.
The technical scheme that the utility model adopts is following:
A kind of diel upper die plate structure comprises the backing plate body, it is characterized in that,
Said backing plate body is square, and the middle part of said backing plate body is provided with the drift installing hole;
The place, two angles of one of them diagonal position is equipped with the backing plate installing hole on the said backing plate body, and the place, two angles of another diagonal position is equipped with the alignment pin installing hole;
On the said backing plate body wherein one group of relative edge's midpoint the straight pin installing hole is installed, another the group relative edge midpoint the direct selling installing hole is installed.
Further,
Said backing plate installing hole runs through the backing plate body;
Said alignment pin installing hole runs through the backing plate body;
Said straight pin installing hole stretches into 1/3rd of its thickness from the backing plate upper part of body;
Said direct selling installing hole stretches into 2/3rds of its thickness from the backing plate upper part of body.
The utility model diel upper die plate structure adopts specially designed all kinds of structure of mounting hole, and the bonding strength between cope match-plate pattern and the backing plate is further enhanced.
Description of drawings
For the ease of it will be appreciated by those skilled in the art that the utility model is further described below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 1, a kind of diel upper die plate structure comprises backing plate body 1, wherein,
Place, two of one of them diagonal position angles is equipped with backing plate installing hole 4 on the backing plate body 1, and backing plate installing hole 4 runs through backing plate body 1.
The place, two angles of another diagonal position is equipped with alignment pin installing hole 6, and alignment pin installing hole 6 runs through backing plate body 1.
On the backing plate body 1 wherein one group of relative edge's midpoint straight pin installing hole 3 is installed, straight pin installing hole 3 stretches into 1/3rd of its thickness from the top of backing plate body 1.
Another group relative edge's midpoint is equipped with sells installing hole 5 directly to households, sells installing hole 5 directly to households and stretches into 2/3rds of its thickness from the top of backing plate body 1.
Above content only is to be given an example and explanation to what the utility model structure did; Under the technical staff in present technique field described specific embodiment is made various modifications or replenish or adopt similar mode to substitute; Only otherwise depart from the structure of utility model or surmount the defined scope of these claims, all should belong to the protection domain of the utility model.
Claims (2)
1. a diel upper die plate structure comprises the backing plate body, it is characterized in that,
Said backing plate body is square, and the middle part of said backing plate body is provided with the drift installing hole;
The place, two angles of one of them diagonal position is equipped with the backing plate installing hole on the said backing plate body, and the place, two angles of another diagonal position is equipped with the alignment pin installing hole;
On the said backing plate body wherein one group of relative edge's midpoint the straight pin installing hole is installed, another the group relative edge midpoint the direct selling installing hole is installed.
2. a kind of diel upper die plate structure according to claim 1 is characterized in that,
Said backing plate installing hole runs through the backing plate body;
Said alignment pin installing hole runs through the backing plate body;
Said straight pin installing hole stretches into 1/3rd of its thickness from the backing plate upper part of body;
Said direct selling installing hole stretches into 2/3rds of its thickness from the backing plate upper part of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204050711U CN202343769U (en) | 2011-10-23 | 2011-10-23 | Upper die backing plate structure of stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204050711U CN202343769U (en) | 2011-10-23 | 2011-10-23 | Upper die backing plate structure of stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202343769U true CN202343769U (en) | 2012-07-25 |
Family
ID=46532796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204050711U Expired - Fee Related CN202343769U (en) | 2011-10-23 | 2011-10-23 | Upper die backing plate structure of stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202343769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935462A (en) * | 2012-11-14 | 2013-02-20 | 昆山集智成模具有限公司 | Upper padding plate of rotating shaft for producing continuous module |
| CN102941284A (en) * | 2012-11-14 | 2013-02-27 | 昆山集智成模具有限公司 | Upper padding plate of progressive die for producing bracket |
-
2011
- 2011-10-23 CN CN2011204050711U patent/CN202343769U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935462A (en) * | 2012-11-14 | 2013-02-20 | 昆山集智成模具有限公司 | Upper padding plate of rotating shaft for producing continuous module |
| CN102941284A (en) * | 2012-11-14 | 2013-02-27 | 昆山集智成模具有限公司 | Upper padding plate of progressive die for producing bracket |
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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: 20120725 Termination date: 20121023 |