CN202725735U - Combined device of upper die plate and stretching punch - Google Patents
Combined device of upper die plate and stretching punch Download PDFInfo
- Publication number
- CN202725735U CN202725735U CN 201220248858 CN201220248858U CN202725735U CN 202725735 U CN202725735 U CN 202725735U CN 201220248858 CN201220248858 CN 201220248858 CN 201220248858 U CN201220248858 U CN 201220248858U CN 202725735 U CN202725735 U CN 202725735U
- Authority
- CN
- China
- Prior art keywords
- upper die
- die plate
- punch
- stretching punch
- combined device
- 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
Links
Images
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model discloses a combined device of an upper die plate and a stretching punch, and relates to a stamping die. The combined device of the upper die plate and the stretching punch comprises the upper die plate and the stretching punch, wherein the upper die plate is provided with a concave die; the stretching punch is provided with a convex die; and the concave die and the convex die have matched structures. The combined device of the upper die plate and the stretching punch has the beneficial effects that the upper die plate and the stretching punch are combined to use, the accuracy of stamping metal elements can be increased, the effect is ideal, and the aims of the combined device of the upper die plate and the stretching punch provided by the utility model are achieved.
Description
Technical field
The utility model relates to a kind of diel.
Background technology
Stretching is the important procedure of machined extrustion of metals, and stretching need to be finished jointly by cope match-plate pattern and draw punch, so the accuracy of cope match-plate pattern and draw punch determines the required precision of the rear metalwork of stretching.
Summary of the invention
The purpose of this utility model provides the composite set of a kind of cope match-plate pattern and draw punch, can realize that the precision of metalwork stretches.
In order to achieve the above object, the technical solution adopted in the utility model is:
The composite set of a kind of cope match-plate pattern and draw punch comprises cope match-plate pattern and draw punch, it is characterized in that, described cope match-plate pattern is provided with die, and described draw punch is provided with punch, and described die and punch have the structure that is complementary.
The utility model cope match-plate pattern and draw punch are used in combination, and can increase the precision of stamped metal spare, and be satisfactory for result, reached the purpose of this utility model.
Description of drawings
Fig. 1 is the utility model product shelves holder structure schematic diagram.
Among the figure: 1. cope match-plate pattern; 2. die; 3. draw punch; 4. punch.
The specific embodiment
By accompanying drawing 1 as can be known, the utility model comprises cope match-plate pattern 1 and draw punch 3, and described cope match-plate pattern 1 is provided with die 2, and described draw punch 3 is provided with punch 4, and described die 2 and punch 4 have the structure that is complementary.
Should be noted that embodiment described in the utility model only is its optimal way, only is apparent change to belonging to technical solutions of the utility model, all should belong within the protection domain of the present utility model.
Claims (1)
1. the composite set of a cope match-plate pattern and draw punch comprises cope match-plate pattern and draw punch, and it is characterized in that: described cope match-plate pattern is provided with die, and described draw punch is provided with punch, and described die and punch have the structure that is complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220248858 CN202725735U (en) | 2012-05-30 | 2012-05-30 | Combined device of upper die plate and stretching punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220248858 CN202725735U (en) | 2012-05-30 | 2012-05-30 | Combined device of upper die plate and stretching punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202725735U true CN202725735U (en) | 2013-02-13 |
Family
ID=47651485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220248858 Expired - Fee Related CN202725735U (en) | 2012-05-30 | 2012-05-30 | Combined device of upper die plate and stretching punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202725735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107243656A (en) * | 2017-06-29 | 2017-10-13 | 中国二十冶集团有限公司 | The simple boring method of electrical equipment |
-
2012
- 2012-05-30 CN CN 201220248858 patent/CN202725735U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107243656A (en) * | 2017-06-29 | 2017-10-13 | 中国二十冶集团有限公司 | The simple boring method of electrical equipment |
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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: 20130213 Termination date: 20150530 |
|
| EXPY | Termination of patent right or utility model |