CN203526231U - Pressure die for drawing of welding wire - Google Patents
Pressure die for drawing of welding wire Download PDFInfo
- Publication number
- CN203526231U CN203526231U CN201320583958.9U CN201320583958U CN203526231U CN 203526231 U CN203526231 U CN 203526231U CN 201320583958 U CN201320583958 U CN 201320583958U CN 203526231 U CN203526231 U CN 203526231U
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- die
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- die core
- core rod
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Abstract
The utility model relates to a pressure die for drawing of a welding wire. The pressure die comprises a die core, wherein the angle of an inlet area of the die core is 50-70 degrees and the axial length of the inlet area of the die core is 3.0mm-5.0mm; the angle of a lubrication area of the die core is 40-50 degrees and the axial length of the lubrication area of the die core is 2.5mm-3.5mm; the angle of a compression area of the die core is 15-25 degrees, and the axial length of the compression area of the die core is 1.1-1.4 times as much as a diameter D of a die hole; the angle of a sizing area of the die core is 15-25 degrees and the axial length of the sizing area of the die core is 0.2-0.4 times as much as the diameter D of the die hole; a security angle of the die core is 10 degrees and the axial length of the die core is 0.2 times as much as the diameter D of the die hole; the angle of an outlet area of the die core is 85-95 degrees and the axial length of the outlet area of the die core is 2.0mm-2.5mm; the die core is prepared from 45# steel; the diameter D of the die hole of the die core is 1.0mm-4.5mm. The pressure die provided by the utility model has the beneficial effects that the drawing effect of the welding wire is good; the drawing lubrication effect is improved; the requirement on the content of residual of a lubricant on the surface of the welding wire is very low; the drawing is accelerated; the consumption of a working die is reduced; low cost, easiness of manufacturing and machining, and easiness of installation and adjustment can be realized.
Description
Technical field
The utility model relates to drawing welding wire technical field, is a kind of use for drawing welding wire pressure mould that improves drawing lubrication effect in drawing welding wire process.
Background technology
For enhancing productivity, reducing costs, the drawing speed of welding wire is more and more higher, to welding wire drawing lubrication, require also more and more higher, but welding wire surface lubricant residual quantity is extremely low, its lubricant is difficult to evenly spread on welding wire surface causes welding wire surface to produce the defects such as scuffing, easy fracture of wire, seriously reduces production efficiency.
Utility model content
The purpose of this utility model is to provide a kind of use for drawing welding wire pressure mould, its drawing welding wire is effective, improve drawing lubrication effect, and that welding wire surface lubricant residuals content requires is extremely low, drawing speed improves, reduced work mould consumption, have cost low, manufacture handling ease, be easy to install the advantages such as adjustment.
To achieve these goals, the utility model is by the following technical solutions:
A use for drawing welding wire pressure mould, it includes core rod; It is characterized in that:
Inlet region angle and the axial length of this core rod are: 50 °～70 ° and 3.0mm～5.0mm;
Lubricated district angle and the axial length of this core rod are: 40 °～50 ° and 2.5mm～3.5mm;
Compressional zone angle and the axial length of this core rod are: 15 °～25 ° and 1.1～1.4 times of die throat diameter D;
Sizing area angle and the axial length of this core rod are: 0 ° and 0.2～0.4 times of die throat diameter D;
Safety angle and the axial length of this core rod are: 10 ° and 0.2 times of die throat diameter D;
Outlet area angle and the axial length of this core rod are: 85 °～95 ° and 2.0mm～2.5mm.
Described core rod material is 45# steel.
The die throat diameter D of described core rod is 1.0～4.5mm.
The beneficial effects of the utility model are: drawing welding wire is effective, improve drawing lubrication effect, and that welding wire surface lubricant residuals content requires is extremely low, drawing speed improves, reduced work mould consumption, have cost low, manufacture handling ease, be easy to install the advantages such as adjustment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that Fig. 1 is used view.
The specific embodiment
Shown in Fig. 1, Fig. 2: a kind of use for drawing welding wire pressure mould, it includes core rod 1;
Inlet region angle and the axial length of this core rod are: 50 °～70 ° and 3.0mm～5.0mm;
Lubricated district angle and the axial length of this core rod are: 40 °～50 ° and 2.5mm～3.5mm;
Compressional zone angle and the axial length of this core rod are: 15 °～25 ° and 1.1～1.4 times of die throat diameter D;
Sizing area angle and the axial length of this core rod are: 0 ° and 0.2～0.4 times of die throat diameter D;
Safety angle and the axial length of this core rod are: 10 ° and 0.2 times of die throat diameter D;
Outlet area angle and the axial length of this core rod are: 85 °～95 ° and 2.0mm～2.5mm.
Described core rod material is 45# steel.
The die throat diameter D of described core rod is 1.0～4.5mm.
Embodiment (see figure 1) of the present utility model; Wherein, the die throat diameter D of core rod is 3.8mm.
Wherein, inlet region angle and the axial length of this core rod are: 70 ° and 5.0mm;
Lubricated district angle and the axial length of this core rod are: 50 ° and 3.0mm;
Compressional zone angle and the axial length of this core rod are: 25 ° and 1.4 times of die throat diameter D=6.3mm;
Sizing area angle and the axial length of this core rod are: 0 ° and 0.4 times of die throat diameter D=1.8mm;
Safety angle and the axial length of this core rod are: 10 ° and 0.2 times of die throat diameter D=0.9mm;
Outlet area angle and the axial length of this core rod are: 85 ° and 2.0mm.
This core rod carries out quenching heat treatment after processing, and temperature is 840 ℃, and after quenching, working face hardness reaches HRC50～55, finally carries out work grinding, and surface roughness reaches Ra0.8.
During actual use (as shown in Figure 2), supporting pressure capsule, before being assemblied in Working mould, being designed with to be beneficial to of pass size sent into pressure chamber by lubricant with welding wire, and be difficult for returning, increase pressure chamber pressure, make lubricant 2 more easily in stepless action in welding wire 3, guarantee that welding wire 3 drawing tube reducings are smooth and easy.
Claims (3)
1. a use for drawing welding wire pressure mould, it includes core rod; It is characterized in that:
Inlet region angle and the axial length of this core rod are: 50 °～70 ° and 3.0mm～5.0mm;
Lubricated district angle and the axial length of this core rod are: 40 °～50 ° and 2.5mm～3.5mm;
Compressional zone angle and the axial length of this core rod are: 15 °～25 ° and 1.1～1.4 times of die throat diameter D;
Sizing area angle and the axial length of this core rod are: 0 ° and 0.2～0.4 times of die throat diameter D;
Safety angle and the axial length of this core rod are: 10 ° and 0.2 times of die throat diameter D;
Outlet area angle and the axial length of this core rod are: 85 °～95 ° and 2.0mm～2.5mm.
2. a kind of use for drawing welding wire pressure mould according to claim 1, is characterized in that: described core rod material is 45# steel.
3. a kind of use for drawing welding wire pressure mould according to claim 1 and 2, is characterized in that: the die throat diameter D of described core rod is 1.0～4.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583958.9U CN203526231U (en) | 2013-09-22 | 2013-09-22 | Pressure die for drawing of welding wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583958.9U CN203526231U (en) | 2013-09-22 | 2013-09-22 | Pressure die for drawing of welding wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203526231U true CN203526231U (en) | 2014-04-09 |
Family
ID=50412493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320583958.9U Expired - Fee Related CN203526231U (en) | 2013-09-22 | 2013-09-22 | Pressure die for drawing of welding wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203526231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106714991A (en) * | 2014-07-16 | 2017-05-24 | 瓦森纳费列尔有限公司 | Equipment for cold-drawing a metal wire |
| CN108015115A (en) * | 2016-11-02 | 2018-05-11 | 天津冶金集团天材科技发展有限公司 | Prepare the wire-drawing die of 21-10Mn7Mo welding wires |
-
2013
- 2013-09-22 CN CN201320583958.9U patent/CN203526231U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106714991A (en) * | 2014-07-16 | 2017-05-24 | 瓦森纳费列尔有限公司 | Equipment for cold-drawing a metal wire |
| CN106714991B (en) * | 2014-07-16 | 2018-10-02 | 瓦森纳费列尔有限公司 | Device for cold stretch wire |
| CN108015115A (en) * | 2016-11-02 | 2018-05-11 | 天津冶金集团天材科技发展有限公司 | Prepare the wire-drawing die of 21-10Mn7Mo welding wires |
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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: 20210128 Address after: 100088 Beijing city Haidian District Xitucheng Road No. 33 Patentee after: CHINA JINGYE ENGINEERING Co.,Ltd. Patentee after: CENTRAL RESEARCH INSTITUTE OF BUILDING AND CONSTRUCTION CO., LTD. MCC Group Address before: 101106 No.2, liangliwu street, East District, Tongzhou Economic Development Zone, Tongzhou District, Beijing Patentee before: ZHONGYE WELDING TECHNOLOGY Co.,Ltd. Patentee before: CENTRAL RESEARCH INSTITUTE OF BUILDING AND CONSTRUCTION CO., LTD. MCC Group |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |