CN202343734U - Bearing plate of blanking-punching compound die - Google Patents
Bearing plate of blanking-punching compound die Download PDFInfo
- Publication number
- CN202343734U CN202343734U CN2011204050980U CN201120405098U CN202343734U CN 202343734 U CN202343734 U CN 202343734U CN 2011204050980 U CN2011204050980 U CN 2011204050980U CN 201120405098 U CN201120405098 U CN 201120405098U CN 202343734 U CN202343734 U CN 202343734U
- Authority
- CN
- China
- Prior art keywords
- bearing plate
- backing plate
- blanking
- compound die
- plate body
- 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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a bearing plate of a blanking-punching compound die. The bearing plate of the blanking-punching compound die comprises a bearing plate body, and is characterized in that the bearing plate body is square, a circular recessed groove is formed at the center of the bearing plate body, the depth of the recessed groove is one third of that of the bearing plate body, a bearing plate mounting hole is formed in the center of the circular recessed groove, three punch mounting holes are uniformly distributed along the center inside the circular recessed groove, and the bearing plate mounting hole and the punch mounting holes penetrate through the circular recessed groove. In the bearing plate of the blanking-punching compound die, provided by the utility model, the unique punch mounting holes and the bearing plate mounting hole are designed, so that a punch and a bearing plate can be well positioned, and the connection is firmer.
Description
Technical field
The utility model relates to a kind of backing plate of blanking and punching compound die.
Background technology
In blanking and punching compound die structure, the drift of cope match-plate pattern need pass backing plate and stretch out a part, and simultaneously, backing plate need be fixed on the cope match-plate pattern bottom through securing member.
Summary of the invention
To the technical problem that exists in the prior art, the backing plate of the blanking and punching compound die that the purpose of the utility model is a kind of novel structure to be provided, to be connected firmly.
The technical scheme that the utility model adopts is following:
The backing plate of blanking and punching compound die comprises the backing plate body, it is characterized in that; Said backing plate body is square; The center of said backing plate body is provided with the circular depressed groove, and the degree of depth of said recessed groove is 1/3rd of a backing plate body thickness, and the circle centre position of said circular depressed groove is provided with the backing plate installing hole; Be evenly equipped with three drift installing holes along the center of circle in the said circular depressed groove, said backing plate installing hole and drift installing hole run through the circular depressed groove.
The backing plate of the utility model blanking and punching compound die has designed unique drift installing hole and backing plate installing hole, makes drift and backing plate obtain good location, connects comparatively firm.
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, the backing plate of blanking and punching compound die comprises backing plate body 1; Backing plate body 1 is square; The center of backing plate body 1 is provided with circular depressed groove 2, and the degree of depth of recessed groove 2 is 1/3rd of backing plate body 1 thickness, and the circle centre position of circular depressed groove 2 is provided with backing plate installing hole 3; Be evenly equipped with three drift installing holes 4 along the center of circle in the circular depressed groove 2, backing plate installing hole 3 runs through circular depressed groove 2 with drift installing hole 4.
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 (1)
1. the backing plate of blanking and punching compound die comprises the backing plate body, it is characterized in that; Said backing plate body is square; The center of said backing plate body is provided with the circular depressed groove, and the degree of depth of said recessed groove is 1/3rd of a backing plate body thickness, and the circle centre position of said circular depressed groove is provided with the backing plate installing hole; Be evenly equipped with three drift installing holes along the center of circle in the said circular depressed groove, said backing plate installing hole and drift installing hole run through the circular depressed groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204050980U CN202343734U (en) | 2011-10-23 | 2011-10-23 | Bearing plate of blanking-punching compound die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204050980U CN202343734U (en) | 2011-10-23 | 2011-10-23 | Bearing plate of blanking-punching compound die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202343734U true CN202343734U (en) | 2012-07-25 |
Family
ID=46532761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204050980U Expired - Fee Related CN202343734U (en) | 2011-10-23 | 2011-10-23 | Bearing plate of blanking-punching compound die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202343734U (en) |
-
2011
- 2011-10-23 CN CN2011204050980U patent/CN202343734U/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: 20120725 Termination date: 20121023 |