CN202155383U - Die for drawing soft copper bars - Google Patents
Die for drawing soft copper bars Download PDFInfo
- Publication number
- CN202155383U CN202155383U CN2011202432232U CN201120243223U CN202155383U CN 202155383 U CN202155383 U CN 202155383U CN 2011202432232 U CN2011202432232 U CN 2011202432232U CN 201120243223 U CN201120243223 U CN 201120243223U CN 202155383 U CN202155383 U CN 202155383U
- Authority
- CN
- China
- Prior art keywords
- die
- soft copper
- copper
- copper bars
- bar
- 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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- Metal Extraction Processes (AREA)
Abstract
The utility model discloses a die for drawing soft copper bars, which is fine in soft copper bar drawing effect. The technical scheme includes that the die for drawing soft copper bars comprises a die body, a contraction area is arranged at an inlet, and a pressure reduction area is disposed at an outlet. The die for drawing soft copper bars is reasonable in structure, consumption and wastage of copper materials can be greatly reduced, and utilization rate of the copper materials is improved.
Description
Technical field:
The utility model relates to mould, and particularly a kind of drawing copper bar is used mould.
Background technology:
Employed mould in the present copper bar production process; Generally be to be provided with the inlet angle and the angle of outlet, but in being directed against the production process of the soft attitude copper of up-drawing method bar, original mould wear and tear in the wire drawing link easily; Can produce a large amount of copper powders; Waste situation to copper material is comparatively serious, has influenced the quality of production and the cost of copper bar, brings bigger influence to manufacturing enterprise.
Summary of the invention:
The purpose of the utility model is that a kind of effective soft attitude copper of drawing bar of soft attitude copper bar that draws of design is used mould.The technical scheme of the utility model is, the soft attitude copper of a kind of drawing bar is used mould, and it comprises mold, it is characterized in that: be provided with the compressional zone in the porch, be provided with depressor area in the exit.The utility model rational in infrastructure can significantly reduce the consumption and the waste of copper material, improved the utilization rate of copper material.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
The specific embodiment:
Describe embodiment in detail in conjunction with accompanying drawing, the embodiment of the utility model is: the soft attitude copper of a kind of drawing bar is used mould, and it comprises mold 5; 2 are provided with compressional zone 1 and can let copper material more concentrated in the porch; 3 are provided with depressor area 4 in the exit, make the moulding of copper bar more smooth, are convenient to the production of copper bar.The utility model rational in infrastructure reduces the production cost of copper bar greatly, can significantly reduce the consumption and the waste of copper material, improved the utilization rate of copper material, for enterprise has saved bigger production cost and improved benefit.
Claims (1)
1. the soft attitude copper bar of drawing is used mould, and it comprises mold, it is characterized in that: be provided with the compressional zone in the porch, be provided with depressor area in the exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202432232U CN202155383U (en) | 2011-07-12 | 2011-07-12 | Die for drawing soft copper bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202432232U CN202155383U (en) | 2011-07-12 | 2011-07-12 | Die for drawing soft copper bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202155383U true CN202155383U (en) | 2012-03-07 |
Family
ID=45763032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202432232U Expired - Fee Related CN202155383U (en) | 2011-07-12 | 2011-07-12 | Die for drawing soft copper bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202155383U (en) |
-
2011
- 2011-07-12 CN CN2011202432232U patent/CN202155383U/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: 20120307 Termination date: 20130712 |