CN204396497U - Novel welding wire drawing mould - Google Patents
Novel welding wire drawing mould Download PDFInfo
- Publication number
- CN204396497U CN204396497U CN201520034228.2U CN201520034228U CN204396497U CN 204396497 U CN204396497 U CN 204396497U CN 201520034228 U CN201520034228 U CN 201520034228U CN 204396497 U CN204396497 U CN 204396497U
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- angle
- welding wire
- size
- mould
- wire
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Abstract
The utility model discloses a kind of novel welding wire drawing mould with rational drawing angle and drawing mould proportioning, include the inlet angle of rational proportion size, calibrating strap and the angle of outlet, also comprise the drawing angle of special angle, the angle calculation formula at described drawing angle is: 2 α=(D
0-D
1)/D
0* 180/3.14*4, wherein 2 α are drawing angle, D
0for inlet wire size, D
1for going out linear dimension.The drawing mould reasonable in design according to the wire diameter size of welding wire turnover drawing mould, after drawing, the welding wire of given size, excellent surface quality can be obtained, and guarantee Wire Performance, ensure that welding wire surface lubricant adhesion effect is good, and avoid the problems such as welding wire inhomogeneous deformation.
Description
Technical field
The utility model belongs to welding wire manufacturing installation field, particularly relates to drawing welding wire device.
Background technology
The drawing procedure of welding wire ensures that welding wire obtains given size, excellent surface quality and guarantees the key link of Wire Performance.Find aborning at high strength welding wire, this kind of welding stick original material material intensity is very high, and work hardening change is fast, not only will consider drawing mould proportioning problem during drawing, also needs the drawing mould using appropriate design.Drawing angle wherein in drawing mould is the most remarkable on drawing impact, directly to have influence in drawing process lubricant in the quality of wire rod surface attachment effect.In wire rod drawing process, in order to reduce inhomogeneous deformation as far as possible, wish that drawing angle is little as far as possible, if but drawing angle is too little, and lubricant will be little in wire rod surface attachment, so select rational drawing angle to be necessary very much.
Utility model content
In order to solve the problem, the utility model provides a kind of novel welding wire drawing mould with rational drawing angle and drawing mould proportioning.
According to an aspect of the present utility model, provide a kind of novel welding wire drawing mould, include the inlet angle of rational proportion size, calibrating strap and the angle of outlet, also comprise the drawing angle of special angle, the angle calculation formula at described drawing angle is: 2 α=(D
0-D
1)/D
0* 180/3.14*4, wherein 2 α are drawing angle, D
0for inlet wire size, D
1for going out linear dimension.Its beneficial effect is: the drawing mould reasonable in design according to the wire diameter size of welding wire turnover drawing mould, after drawing, the welding wire of given size, excellent surface quality can be obtained, and guarantee Wire Performance, ensure that welding wire surface lubricant adhesion effect is good, and avoid the problems such as welding wire inhomogeneous deformation.
In some embodiments, the size proportioning of described novel welding wire drawing mould customizes according to the wire diameter size after each drawing of welding wire, the computing formula of dies compress rate: Z=1-(d
m/ d
0)
2, wherein Z is compression ratio, d
mfor going out linear diameter, d
0for inlet wire diameter.Its beneficial effect is: the size proportioning of different novel welding wire drawing moulds can ensure the drawing effect of different wire diameter welding wire.
In some embodiments, in described novel welding wire drawing mould the angle at drawing angle close can carry out unify simplify.Its beneficial effect is: the pressure reducing mould buying and maintenance when ensureing drawing welding wire effect.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model.
In figure: 1-drawing angle, 2-inlet angle, 3-calibrating strap, the 4-angle of outlet.
Detailed description of the invention
Be further described below in conjunction with accompanying drawing 1 pair of the utility model.Accompanying drawing 1 schematically shows the utility model novel welding wire drawing mould, as shown in Figure 1, include the inlet angle 2 of rational proportion size, calibrating strap 3 and the angle of outlet 4, it is characterized in that, also comprise the drawing angle 1 of special angle, the angle calculation formula at described drawing angle 1 is: 2 α=(D
0-D
1)/D
0* 180/3.14*4, wherein 2 α are drawing angle, D
0for inlet wire size, D
1for going out linear dimension.Welding wire 5 enters drawing angle 1 from inlet angle 2, enters next drawing mould through calibrating strap 3 and the angle of outlet 4, uses the drawing of this novel novel welding wire drawing mould effective, is particularly useful for the drawing of high strength welding wire.
Welding wire 5 through drawing repeatedly, wire diameter size after each drawing can change to some extent, so, need to use the size proportioning of different novel welding wire drawing moulds to ensure the drawing effect of welding wire 5, therefore, the size proportioning of described novel welding wire drawing mould customizes according to the wire diameter size after each drawing of welding wire 5, the computing formula of dies compress rate: Z=1-(d
m/ d
0)
2, wherein Z is compression ratio, d
mfor going out linear diameter, d
0for inlet wire diameter.
In order to reduce the pressure of mould buying and maintenance when ensureing drawing welding wire effect, what in described novel welding wire drawing mould, the angle at drawing angle 1 was close can carry out, and the unified of drawing mould simplifies.
Above-described is only embodiments more of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from creation design of the present utility model; can also make other distortion and improve, these all belong to protection domain of the present utility model.
Claims (3)
1. novel welding wire drawing mould, include the inlet angle (2) of rational proportion size, calibrating strap (3) and the angle of outlet (4), it is characterized in that, also comprise the drawing angle (1) of special angle, the angle calculation formula of described drawing angle (1) is: 2 α=(D
0-D
1)/D
0* 180/3.14*4, wherein 2 α are drawing angle, D
0for inlet wire size, D
1for going out linear dimension.
2. novel welding wire drawing mould as claimed in claim 1, is characterized in that, the size proportioning of described novel welding wire drawing mould customizes according to the wire diameter size after each drawing of welding wire, the computing formula of dies compress rate: Z=1-(d
m/ d
0)
2, wherein Z is compression ratio, d
mfor going out linear diameter, d
0for inlet wire diameter.
3. novel welding wire drawing mould as claimed in claim 1, is characterized in that, what in described novel welding wire drawing mould, the angle (1) at drawing angle was close can carry out unifying to simplify.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520034228.2U CN204396497U (en) | 2015-01-19 | 2015-01-19 | Novel welding wire drawing mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520034228.2U CN204396497U (en) | 2015-01-19 | 2015-01-19 | Novel welding wire drawing mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204396497U true CN204396497U (en) | 2015-06-17 |
Family
ID=53420395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520034228.2U Expired - Fee Related CN204396497U (en) | 2015-01-19 | 2015-01-19 | Novel welding wire drawing mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204396497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600625A (en) * | 2021-06-28 | 2021-11-05 | 安徽楚江高新电材有限公司 | Process optimization method for copper wire continuous drawing die |
-
2015
- 2015-01-19 CN CN201520034228.2U patent/CN204396497U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600625A (en) * | 2021-06-28 | 2021-11-05 | 安徽楚江高新电材有限公司 | Process optimization method for copper wire continuous drawing die |
| CN113600625B (en) * | 2021-06-28 | 2024-06-07 | 安徽楚江高新电材有限公司 | Copper wire continuous drawing die process optimization method |
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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: 20150617 Termination date: 20180119 |