CN204353222U - The novel drawing die of circle aluminium in copper alloy line - Google Patents
The novel drawing die of circle aluminium in copper alloy line Download PDFInfo
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- CN204353222U CN204353222U CN201420760191.7U CN201420760191U CN204353222U CN 204353222 U CN204353222 U CN 204353222U CN 201420760191 U CN201420760191 U CN 201420760191U CN 204353222 U CN204353222 U CN 204353222U
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Abstract
The utility model discloses the novel drawing die of a kind of circle aluminium in copper alloy line, relate to drawing die technical field; It comprises drawing die patrix and drawing die counterdie, and described drawing die patrix and drawing die counterdie all have a convex surface, and the convex surface of the convex surface of drawing die patrix and drawing die counterdie is oppositely arranged, and middle gap is the path that round aluminium in copper alloy line passes through; The convex surface of described drawing die patrix is coated with one deck diamond-film-like, and circle aluminium in copper alloy line extrudes this circle aluminium in copper alloy line by the convex surface of drawing die patrix during above-mentioned path; The beneficial effects of the utility model are: the utility model adopts novel evacuated coating technique at die surface, form one deck diamond-film-like on surface, diamond-film-like coefficient of friction is low, can solve the problem that use wire drawing oil is stretched well, reach and recycle, the effect of hygienic environment-protecting.
Description
Technical field
The utility model relates to a kind of drawing die, and in particular, the utility model relates to the novel drawing die of a kind of circle aluminium in copper alloy line.
Background technology
Use the very high heavy oil of viscosity to lubricate in existing drawing process, have distinct disadvantage, coat drawing oil rear surface and clean up very difficult.The employing of aluminium bar is removed epidermis mode and is carried out just process, and heavy oil mixes with aluminium skin, and recycling difficulty is large, and waste product price is low.If do not have heavy oil in adhesion, in drawing process, surface treatment is just than being easier to, and the waste recovery ratios such as aluminium skin are easier to, and waste product price is also high.In addition, because furol viscosity is large, cannot recycle, consumption is also large, simultaneously contaminated environment.In a word, use water-based lubricant to replace heavy oil, greatly saved production cost, improve labour intensity, Promote Competitive.
Original drawing die uses heavy oil to stretch, and mainly because heavy oil viscosity is large, wire surface can not be pulled, make use wire drawing oil viscosity little, wire surface is very easily pulled.After all, or die surface frictional force is excessive, needs heavy oil to reduce die surface frictional force.
Summary of the invention
The purpose of this utility model is the deficiency effectively overcoming above-mentioned technology, there is provided a kind of circle aluminium in copper alloy line novel drawing die, one deck diamond-film-like is formed on the surface of drawing die patrix, its coefficient of friction is low, the problem that use wire drawing oil is stretched can be solved well, reach and recycle, the effect of hygienic environment-protecting.
The technical solution of the utility model is achieved in that it comprises drawing die patrix and drawing die counterdie, described drawing die patrix and drawing die counterdie all have a convex surface, and the convex surface of the convex surface of drawing die patrix and drawing die counterdie is oppositely arranged, middle gap is the path that round aluminium in copper alloy line passes through; The convex surface of described drawing die patrix is coated with one deck diamond-film-like, and circle aluminium in copper alloy line extrudes this circle aluminium in copper alloy line by the convex surface of drawing die patrix during above-mentioned path.
In such a configuration, the convex surface of described drawing die patrix and drawing die counterdie includes a compressive plane and a forming surface.
In such a configuration, the compressive plane of described drawing die patrix and drawing die counterdie is the inclined plane be oppositely arranged.
In such a configuration, the plane at the forming surface place of drawing die patrix and drawing die counterdie is the horizontal plane paralleled.
In such a configuration, described round aluminium in copper alloy line is placed in water-based wire drawing oil by this circle aluminium in copper alloy line novel drawing die during above-mentioned path.
In such a configuration, described round aluminium in copper alloy line comprises the aluminium alloy rod as base material, and the outer surface of described aluminium alloy rod is coated with pure copper layer.
In such a configuration, described pure copper layer is the copper strips of copper content more than 99.95%.
The beneficial effects of the utility model are: the utility model adopts novel evacuated coating technique at die surface, form one deck diamond-film-like on surface, diamond-film-like coefficient of friction is low, can solve the problem that use wire drawing oil is stretched well, reach and recycle, the effect of hygienic environment-protecting; Effectively improve die surface frictional force, make to adopt aqueous lubricating oil just can carry out sufficient lubrication to die surface, substitute employing heavy oil lubrication, allow aluminium bar or wire surface there is no heavy oil sorption, hygiene, cost-saving; In addition, DLC intensity is high, wear-resistant, strengthens the service life of mould, can obtain good economic benefits.
[accompanying drawing explanation]
Fig. 1 is generalized section of the present utility model;
Fig. 2 is specific embodiment of the utility model figure.
[detailed description of the invention]
Below in conjunction with drawings and Examples, the utility model will be further described.
With reference to shown in Fig. 1, the novel drawing die of one circle aluminium in copper alloy line that the utility model discloses, forms one deck diamond-film-like on the surface of drawing die patrix, its coefficient of friction is low, the problem that use wire drawing oil is stretched can be solved well, reach and recycle, the effect of hygienic environment-protecting.
Concrete, composition graphs 1, the novel drawing die of this circle aluminium in copper alloy line comprises drawing die patrix 10 and drawing die counterdie 20, drawing die patrix 10 and drawing die counterdie 20 all have a convex surface, and the convex surface of the convex surface of drawing die patrix 10 and drawing die counterdie 20 is oppositely arranged, middle gap is the path that round aluminium in copper alloy line passes through; The convex surface of described drawing die patrix 10 is coated with one deck diamond-film-like 30, and circle aluminium in copper alloy line extrudes this circle aluminium in copper alloy line by the convex surface of drawing die patrix 10 during above-mentioned path.
Further, the convex surface of drawing die patrix 10 and drawing die counterdie 20 includes compressive plane 40 and a forming surface 50.The compressive plane of described drawing die patrix 10 and drawing die counterdie 20 is the inclined plane be oppositely arranged.The plane at the forming surface place of drawing die patrix 10 and drawing die counterdie 20 is the horizontal plane paralleled.
In the present embodiment, described round aluminium in copper alloy line comprises the aluminium alloy rod as base material, and the outer surface of described aluminium alloy rod is coated with pure copper layer; Described pure copper layer is the copper strips of copper content more than 99.95%.
Shown in composition graphs 2, be specific embodiment of the utility model, in the present embodiment, circle aluminium in copper alloy line 60 is placed in water-based wire drawing oil 70 by this circle aluminium in copper alloy line novel drawing die during above-mentioned path.
The utility model adopts novel evacuated coating technique at die surface, forms one deck diamond-film-like 30 on surface, and diamond-film-like 30 coefficient of friction is low, can solve the problem that use wire drawing oil is stretched well, reach and recycle, the effect of hygienic environment-protecting; Effectively improve die surface frictional force, make to adopt aqueous lubricating oil just can carry out sufficient lubrication to die surface, substitute employing heavy oil lubrication, allow aluminium bar or wire surface there is no heavy oil sorption, hygiene, cost-saving; In addition, DLC intensity is high, wear-resistant, strengthens the service life of mould, can obtain good economic benefits.
Described above is only preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, can occur various distortion and amendment, all those of ordinary skill in the art, according to describing retouching, the amendment made above or equivalent replacing, all belong to the scope that the utility model is protected.
Claims (6)
1. the novel drawing die of round aluminium in copper alloy line, it is characterized in that: it comprises drawing die patrix and drawing die counterdie, described drawing die patrix and drawing die counterdie all have a convex surface, and the convex surface of the convex surface of drawing die patrix and drawing die counterdie is oppositely arranged, middle gap is the path that round aluminium in copper alloy line passes through; The convex surface of described drawing die patrix is coated with one deck diamond-film-like, and circle aluminium in copper alloy line extrudes this circle aluminium in copper alloy line by the convex surface of drawing die patrix during above-mentioned path.
2. the novel drawing die of round aluminium in copper alloy line according to claim 1, is characterized in that: the convex surface of described drawing die patrix and drawing die counterdie includes a compressive plane and a forming surface.
3. the novel drawing die of round aluminium in copper alloy line according to claim 2, is characterized in that: the compressive plane of described drawing die patrix and drawing die counterdie is the inclined plane be oppositely arranged.
4. the novel drawing die of round aluminium in copper alloy line according to claim 2, is characterized in that: the plane at the forming surface place of drawing die patrix and drawing die counterdie is the horizontal plane paralleled.
5. the novel drawing die of round aluminium in copper alloy line according to claim 1, is characterized in that: described round aluminium in copper alloy line comprises the aluminium alloy rod as base material, and the outer surface of described aluminium alloy rod is coated with pure copper layer.
6. the novel drawing die of round aluminium in copper alloy line according to claim 5, is characterized in that: described pure copper layer is the copper strips of copper content more than 99.95%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420760191.7U CN204353222U (en) | 2014-12-05 | 2014-12-05 | The novel drawing die of circle aluminium in copper alloy line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420760191.7U CN204353222U (en) | 2014-12-05 | 2014-12-05 | The novel drawing die of circle aluminium in copper alloy line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204353222U true CN204353222U (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420760191.7U Active CN204353222U (en) | 2014-12-05 | 2014-12-05 | The novel drawing die of circle aluminium in copper alloy line |
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| CN (1) | CN204353222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326569A (en) * | 2018-03-28 | 2018-07-27 | 江苏华旺新材料有限公司 | A kind of full-automatic copper-clad aluminum wire production equipment |
-
2014
- 2014-12-05 CN CN201420760191.7U patent/CN204353222U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326569A (en) * | 2018-03-28 | 2018-07-27 | 江苏华旺新材料有限公司 | A kind of full-automatic copper-clad aluminum wire production equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180123 Address after: 116323 Liaoning city of Dalian province Wafangdian City City Subdistrict Office Sun Wei Tun Zhang Tun Cun Liu 8-10 Patentee after: Dalian Tong FA trustworthiness Technology Co., Ltd. Address before: 518000 Guangdong Shenzhen City, Guangdong Province, Baoan District Songgang Street Yan Chuan Industrial Park E6 building Patentee before: Shenzhen Tofa Complex Metal Material Co., Ltd. |
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| TR01 | Transfer of patent right |