CN203470685U - Female die base plate - Google Patents
Female die base plate Download PDFInfo
- Publication number
- CN203470685U CN203470685U CN201320455620.5U CN201320455620U CN203470685U CN 203470685 U CN203470685 U CN 203470685U CN 201320455620 U CN201320455620 U CN 201320455620U CN 203470685 U CN203470685 U CN 203470685U
- Authority
- CN
- China
- Prior art keywords
- base plate
- plate body
- backing plate
- female die
- 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 discloses a female die base plate, and belongs to the field of stamping dies. The female die base plate comprises a base plate body, wherein the outline surface of the base plate body adopts a closed curved surface formed by connecting a first plane, a first curved surface, a second plane and a second curved surface sequentially in an end-to-end manner; a male die penetrating hole is formed in the middle of the base plate body, and positioning holes are formed in four corners; the male die penetrating hole adopts a round hole, and the diameter of the male die penetrating hole is 35 mm; and base plate body is made of Q235 steel. The female die base plate is simple in structure, easy to manufacture and reasonable in design, can effectively prevent damage caused by direct contact of a female die and a male die, and facilitates popularization.
Description
Technical field
The utility model belongs to diel field, more particularly, relates to a kind of die backing plate.
Background technology
Diel be through punch and die to the punching press of metal blank phase, obtain finished product, lower bolster is a vitals of die assembly, its effect is in punching course, prevents from strengthening because stamping press is excessive the intensity of counterdie or counterdie mold insert.
Utility model content
the problem that 1, will solve
For the above-mentioned problems in the prior art, the utility model provides a kind of die backing plate, and it can play cushioning effect between punch and matrix, effectively prevents between punch-die because directly contacting and produce damage.
2, technical scheme
In order to address the above problem, the technical scheme that the utility model adopts is as follows:
A die backing plate, comprises backing plate body, the occluding surface that the first plane, first surface, the second plane and the second curved surface that the contoured surface of described backing plate body is connected successively by head and the tail forms; The middle part of described backing plate body has punch and has locating hole through place, ，Qi Si angle, hole.
Further, described punch is circular port through hole, and its diameter is 35mm.
Further, adopt Q235 steel to do.
3, beneficial effect
Than prior art, the beneficial effects of the utility model are:
The utility model is simple in structure, it is simple and easy to make, and can effectively prevent between punch-die producing damage because of direct contact, reasonable in design, is conducive to popularization.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, locating hole; 2, backing plate body; 3, punch is through hole.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1, a die backing plate, comprises backing plate body 2, the occluding surface that the first plane, first surface, the second plane and the second curved surface that the contoured surface of described backing plate body 2 is connected successively by head and the tail forms, the middle part of backing plate body 2 has punch through hole 3, and Si Jiaochu has locating hole 1; Punch is circular port through hole 3, and its diameter is 35mm; Adopt Q235 steel to do.
During use, punch is corresponding with other assemblies of mould through hole 3, is the setting that needs according to stamping parts, when to stamping parts punching, drift is passed through smoothly.
Below schematically the utility model and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the utility model creation aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.
Claims (3)
1. a die backing plate, comprises backing plate body (2), it is characterized in that: the occluding surface that the first plane, first surface, the second plane and the second curved surface that the contoured surface of described backing plate body (2) is connected successively by head and the tail forms; The middle part of described backing plate body (2) has punch through hole (3), and its four jiaos places have locating hole (1).
2. a kind of die backing plate according to claim 1, is characterized in that: described punch is circular port through hole (3), and its diameter is 35mm.
3. a kind of die backing plate according to claim 1, is characterized in that: adopt Q235 steel to do.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455620.5U CN203470685U (en) | 2013-07-30 | 2013-07-30 | Female die base plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455620.5U CN203470685U (en) | 2013-07-30 | 2013-07-30 | Female die base plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203470685U true CN203470685U (en) | 2014-03-12 |
Family
ID=50219098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320455620.5U Expired - Fee Related CN203470685U (en) | 2013-07-30 | 2013-07-30 | Female die base plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203470685U (en) |
-
2013
- 2013-07-30 CN CN201320455620.5U patent/CN203470685U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20140730 |
|
| EXPY | Termination of patent right or utility model |