CN203221122U - Punching and flanging compound die structure - Google Patents
Punching and flanging compound die structure Download PDFInfo
- Publication number
- CN203221122U CN203221122U CN 201320101380 CN201320101380U CN203221122U CN 203221122 U CN203221122 U CN 203221122U CN 201320101380 CN201320101380 CN 201320101380 CN 201320101380 U CN201320101380 U CN 201320101380U CN 203221122 U CN203221122 U CN 203221122U
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- China
- Prior art keywords
- piercing
- flanging
- punch
- fixing plate
- plate
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- Expired - Fee Related
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Abstract
The utility model discloses a punching and flanging compound die structure, which comprises an upper template and a lower template, and is characterized in that a base plate is arranged below the upper template, and a convex die fixing plate is arranged below the base plate; discharge springs are respectively arranged at the left and right sides of the lower part of the convex die fixing plate, and a discharge plate is arranged below the discharge springs; a discharge screw is arranged at the right side of the inside of the upper template and penetrates through the upper template, the base plate, the convex die fixing plate and the discharge springs to be connected with the discharge plate, and a punching and flanging convex die is arranged at the left side of the inside of the convex die fixing plate and penetrates through the convex die fixing plate and the discharge plate; a punching convex die is also arranged at the left side of the inside of the convex die fixing plate and penetrates through the convex die fixing plate and the discharge plate, and a concave die fixing plate is arranged above the lower template; and two concave die inserts are sequentially arranged at the left side of the inside of the concave die fixing plate, and a plurality of positioning screws are arranged above the concave die fixing plate. The punching and flanging compound die structure provided by the utility model has the advantages of convenience and simplicity in operation, improvement on machining precision of parts and reduction in discharge pressure.
Description
Technical field
The utility model relates to a kind of composite mould structure, is specifically related to a kind of piercing and flanging composite mould structure.
Background technology
The punch designs of part is according to existing working condition, consider the each side factor that production process is carried out smoothly that affects, the production process of reasonable arrangement part, size at the technological parameter according to rushed part is carried out punching press, the material that the tradition punching mechanism consumes is more, complex procedures, and Mould Machining wastes time and energy simultaneously, life-span is shorter, therefore to existing punching mechanism, structure and technical improvement should be arranged.
Summary of the invention
It is a kind of convenient and simple for operation that technical problem to be solved in the utility model is to provide, and improves part processing precision, can reduce a kind of piercing and flanging composite mould structure of unloading pressure.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of piercing and flanging composite mould structure, comprise cope match-plate pattern and lower bolster, it is characterized in that: described cope match-plate pattern below is provided with backing plate, and described backing plate below is provided with punch retainer, position, left and right, described punch retainer below is respectively equipped with the discharging spring, and described discharging spring below is provided with stripper.
Location right is provided with the discharging nail in described cope match-plate pattern, and described discharging nail runs through cope match-plate pattern, backing plate, punch retainer, discharging spring and is connected with stripper.
In described punch retainer, left position is provided with the piercing and flanging punch, and described piercing and flanging punch runs through punch retainer and stripper.
In described punch retainer, left position also is provided with piercing punch, and described piercing punch runs through punch retainer and stripper.
Described lower bolster top is provided with die block, and the inner left side of described die block is provided with two die inserts successively, and described die block top is provided with several locating pins.
The beneficial effects of the utility model are: convenient and simple for operation, improved part machining accuracy, can reduce unloading pressure
.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of piercing and flanging composite mould structure, comprise cope match-plate pattern 1 and lower bolster 2, cope match-plate pattern 1 below is provided with backing plate 3, backing plate 3 belows are provided with punch retainer 4, punch retainer 4 positions, left and right, below are respectively equipped with discharging spring 5, discharging spring 5 belows are provided with stripper 6, the interior location right of cope match-plate pattern 1 is provided with discharging nail 7, discharging nail 7 runs through cope match-plate pattern 1, backing plate 3, punch retainer 4, discharging spring 5 is connected with stripper 6, the interior left position of punch retainer 4 is provided with piercing and flanging punch 8, piercing and flanging punch 8 runs through punch retainer 4 and stripper 6, the interior left position of punch retainer 4 also is provided with piercing punch 9, piercing punch 9 runs through punch retainer 4 and stripper 6.
Lower bolster 2 tops are provided with die block 10, and the inner left side of die block 10 is provided with two die inserts 11 successively, and die block 10 tops are provided with several locating pins 12.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a piercing and flanging composite mould structure, comprise cope match-plate pattern and lower bolster, it is characterized in that: described cope match-plate pattern below is provided with backing plate, described backing plate below is provided with punch retainer, position, left and right, described punch retainer below is respectively equipped with the discharging spring, described discharging spring below is provided with stripper, and in described cope match-plate pattern, location right is provided with the discharging nail, and described discharging nail runs through cope match-plate pattern, backing plate, punch retainer, discharging spring and is connected with stripper.
2. a kind of piercing and flanging composite mould structure according to claim 1, it is characterized in that: in described punch retainer, left position is provided with the piercing and flanging punch, and described piercing and flanging punch runs through punch retainer and stripper.
3. a kind of piercing and flanging composite mould structure according to claim 1, it is characterized in that: in described punch retainer, left position also is provided with piercing punch, and described piercing punch runs through punch retainer and stripper.
4. a kind of piercing and flanging composite mould structure according to claim 1, it is characterized in that: described lower bolster top is provided with die block, the inner left side of described die block is provided with two die inserts successively, and described die block top is provided with several locating pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101380 CN203221122U (en) | 2013-03-06 | 2013-03-06 | Punching and flanging compound die structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101380 CN203221122U (en) | 2013-03-06 | 2013-03-06 | Punching and flanging compound die structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203221122U true CN203221122U (en) | 2013-10-02 |
Family
ID=49248139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320101380 Expired - Fee Related CN203221122U (en) | 2013-03-06 | 2013-03-06 | Punching and flanging compound die structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203221122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707908A (en) * | 2015-03-06 | 2015-06-17 | 安徽江淮汽车股份有限公司 | Hole flanging die |
-
2013
- 2013-03-06 CN CN 201320101380 patent/CN203221122U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707908A (en) * | 2015-03-06 | 2015-06-17 | 安徽江淮汽车股份有限公司 | Hole flanging die |
| CN104707908B (en) * | 2015-03-06 | 2016-08-24 | 安徽江淮汽车股份有限公司 | A kind of hole flanging mold |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20160306 |