CN105710146A - Method for pulling copper-clad aluminum alloy wire - Google Patents
Method for pulling copper-clad aluminum alloy wire Download PDFInfo
- Publication number
- CN105710146A CN105710146A CN201610294768.3A CN201610294768A CN105710146A CN 105710146 A CN105710146 A CN 105710146A CN 201610294768 A CN201610294768 A CN 201610294768A CN 105710146 A CN105710146 A CN 105710146A
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- Prior art keywords
- eye
- module
- perforation
- mould
- moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
- B21C1/04—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums with two or more dies operating in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/02—Dies; Selection of material therefor; Cleaning thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
The invention discloses a method for pulling a copper-clad aluminum alloy wire. The method comprises the following steps: preparing a first eye module and a second eye module, wherein each eye module comprises a plurality of eye molds, a hole is formed in the middle part of each eye mold in a penetrating manner, the diameters of the holes of the eye modes are different from each other, the diameters of the holes of the eye molds of the second eye module are less than the diameters of the holes of the eye molds of the first eye module, the diameters of the holes of the first eye module are within 0.4mm-2.0mm and the diameters of the holes of the second eye module are within 0.1mm-0.4mm; putting the first eye module on a first wire-pulling machine; penetrating a busbar through a plurality of eye molds of the first eye module; pulling the busbar for the first time; penetrating the busbar through a plurality of eye molds of the second eye module; pulling the busbar for the second time. Twice wire pulling is performed and the quantity of the eye molds used for pulling the wire at each time is less than 20, the quantity of the eye molds for pulling the wire at each time is reduced and the distance between the eye molds is increased, so that the pulling force of the wire is increased, the busbar is difficult to break, the speed of the pulling machine can be increased and the production efficiency can be increased.
Description
Technical field
The application belongs to wire rod bracing wire technical field, specifically, relates to the stringing method of a kind of aluminium in copper alloy line.
Background technology
In the production application of aluminium in copper alloy line, bus need to be drawn and attenuated into the wire diameter needed for client, thus adapting to the demand of product.And existing drawing machine is when carrying out bracing wire operation, only reach required wire diameter by a bracing wire operation, the quantity of eye mould used is too much, arrange overstocked, thus not easily bracing wire, and bus is bigger in the process interrupt line probability of bracing wire, easily blocking eye mould, affecting whole production process, the pull wire speed of drawing machine can not be too fast, and production efficiency is low.
Summary of the invention
For deficiency of the prior art, it is an object of the invention to provide the stringing method of a kind of aluminium in copper alloy line.
In order to solve above-mentioned technical problem, this application discloses the stringing method of a kind of aluminium in copper alloy line, comprise the following steps:
Manufacture First view module and Second Sight module, First view module and Second Sight module include multiple moulds respectively, the quantity of eye mould is less than 20, each mould is cylinder, perforation it is provided with in the middle part of it, the pore size of the perforation of each mould in First view module and Second Sight module is different, the aperture of the perforation of multiple moulds of Second Sight module is less than the aperture of the perforation of multiple moulds of First view module, in First view module, the pore diameter range of the perforation of each mould is between 0.4mm and 2.0mm, in Second Sight module, the pore diameter range of the perforation of each mould is between 0.1mm and 0.4mm；
Multiple moulds of First view module are sequentially placed on the first drawing machine from big to small according to the aperture of the perforation of multiple moulds；
Multiple moulds of Second Sight module are sequentially placed on the second drawing machine from big to small according to the aperture of the perforation of multiple moulds；
By bus one by one through multiple moulds of First view module；
Start the first drawing machine and complete first time bracing wire；
The bus after first time bracing wire will be completed one by one through multiple moulds of second group of eye mould；And
Start the second drawing machine and complete second time bracing wire, complete the bracing wire operation of bus.
An embodiment according to the application, above-mentioned First view module comprises 17 eye moulds, the aperture of the perforation of 17 eye moulds respectively 1.902mm, 1.740mm, 1.592mm, 1.456mm, 1.332mm, 1.218mm, 1.114mm, 1.019mm, 0.932mm, 0.852mm, 0.779mm, 0.712mm, 0.651mm, 0.595mm, 0.544mm, 0.493mm and 0.451mm.
An embodiment according to the application, above-mentioned Second Sight module comprises 18 eye moulds, the aperture of the perforation of 18 eye moulds respectively 0.342mm, 0.320mm, 0.300mm, 0.281mm, 0.263mm, 0.246mm, 0.23mm, 0.215mm, 0.201mm, 0.188mm, 0.176mm, 0.165mm, 0.155mm, 0.145mm, 0.136mm, 0.127mm, 0.118mm and 0.11mm.
The stringing method of the aluminium in copper alloy line of the present invention is simple to operate, and secondary bracing wire reduces the broken string probability of production process median generatrix, improves production efficiency.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing further understanding of the present application, constitutes the part of the application, and the schematic description and description of the application is used for explaining the application, is not intended that the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the schematic diagram of the eye mould of the present invention.
Detailed description of the invention
The application provides the stringing method of a kind of aluminium in copper alloy line, refers to the schematic diagram of the eye mould that Fig. 1, Fig. 1 are the present invention.As shown in Figure 1, first produce First view module and Second Sight module, often group eye module comprises multiple moulds 1, eye mould 1 is cylinder, perforation 2 it is provided with in the middle part of it, perforation 2 pore size of each mould 1 is different, perforation 2 pore diameter range of each mould 1 of First view module is between 0.4mm to 2.0mm, perforation 2 pore diameter range of each mould 1 of Second Sight module is between 0.1mm to 0.4mm, and namely perforation 2 apertures of multiple the moulds 1 of Second Sight module are less than perforation 2 aperture of multiple the moulds 1 of First view module.Wherein First view module comprises pore size respectively 1.902mm, 1.740mm, 1.592mm, 1.456mm, 1.332mm, 1.218mm, 1.114mm, 1.019mm, 0.932mm, 0.852mm, 0.779mm, 0.712mm, 0.651mm, 0.595mm, 0.544mm, 0.493mm and 0.451mm of the perforation 2 of 1,17 eye moulds 1 of 17 eye moulds；Second Sight module comprises perforation 2 aperture respectively 0.342mm, 0.320mm, 0.300mm, 0.281mm, 0.263mm, 0.246mm, 0.23mm, 0.215mm, 0.201mm, 0.188mm, 0.176mm, 0.165mm, 0.155mm, 0.145mm, 0.136mm, 0.127mm, 0.118mm and 0.11mm of 1,18 eye moulds 1 of 18 eye moulds.
First First view module is placed on the first drawing machine according to the aperture order from big to small of the perforation 2 of 17 eye moulds 1, again Second Sight module is placed on the second drawing machine according to the aperture order from big to small of the perforation 2 of 18 eye moulds 1, it is now that 2.05mm bus carries out pretreatment by wire diameter, bus clip is passed after thin one by one each mould 1 of First view module, the first drawing machine is started after ready, perforation 2 aperture of the eye mould 1 being arranged in most end in First view module is 0.451mm, Gu the wire diameter of bus is drawn and attenuated to 0.451mm by this operation by 2.05mm.Now again the bus after drawing-down is carried out pretreatment, bus clip is passed after thin one by one each mould 1 of Second Sight module, the second drawing machine is started after ready, perforation 2 aperture of the eye mould 1 being arranged in most end in Second Sight module is 0.11mm, Gu the wire diameter of bus is drawn and attenuated to 0.11mm by this operation by 0.451mm, reach required wire diameter size.
In sum, in one or more embodiment of the application, by twice bracing wire operation, decrease the quantity of eye mould during each bracing wire, increase the spacing between a mould, thus increasing the pulling force of wire rod, bus is not easily broken, and the speed of drawing machine also can improve, and accelerates production efficiency.
Described above illustrate and describes some preferred embodiments of the present invention, but as previously mentioned, it is to be understood that the present invention is not limited to form disclosed herein, it is not to be taken as the eliminating to other embodiments, and can be used for other combinations various, amendment and environment, and in invention contemplated scope described herein, can be modified by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change are without departing from the spirit and scope of the present invention, then all should at the protection domain of claims of the present invention.
Claims (3)
1. the stringing method of an aluminium in copper alloy line, it is characterised in that comprise the following steps:
Manufacture First view module and Second Sight module, described First view module and Second Sight module include multiple moulds respectively, the quantity of described eye mould is less than 20, each mould is cylinder, perforation it is provided with in the middle part of it, the pore size of the perforation of each mould in described First view module and described Second Sight module is different, the aperture of the perforation of the plurality of eye mould of described Second Sight module is less than the aperture of the perforation of the plurality of eye mould of described First view module, in described First view module, the pore diameter range of the perforation of each mould is between 0.4mm and 2.0mm, in described Second Sight module, the pore diameter range of the perforation of each mould is between 0.1mm and 0.4mm；
Multiple moulds of described First view module are sequentially placed on the first drawing machine from big to small according to the aperture of the perforation of the plurality of eye mould；
Multiple moulds of described Second Sight module are sequentially placed on the second drawing machine from big to small according to the aperture of the perforation of the plurality of eye mould；
By bus one by one through multiple moulds of described First view module；
Start described first drawing machine and complete first time bracing wire；
The described bus after first time bracing wire will be completed one by one through multiple moulds of described second group of eye mould；And
Start described second drawing machine and complete second time bracing wire, complete the bracing wire operation of described bus.
2. the stringing method of aluminium in copper alloy line according to claim 1, it is characterized in that, described First view module comprises 17 eye moulds, aperture respectively 1.902mm, 1.740mm, 1.592mm, 1.456mm, 1.332mm, 1.218mm, 1.114mm, 1.019mm, 0.932mm, 0.852mm, 0.779mm, 0.712mm, 0.651mm, 0.595mm, 0.544mm, 0.493mm and 0.451mm of the perforation of described 17 eye moulds.
3. the stringing method of aluminium in copper alloy line according to claim 1, it is characterized in that, described Second Sight module comprises 18 eye moulds, aperture respectively 0.342mm, 0.320mm, 0.300mm, 0.281mm, 0.263mm, 0.246mm, 0.23mm, 0.215mm, 0.201mm, 0.188mm, 0.176mm, 0.165mm, 0.155mm, 0.145mm, 0.136mm, 0.127mm, 0.118mm and 0.11mm of the perforation of described 18 eye moulds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610294768.3A CN105710146A (en) | 2016-05-04 | 2016-05-04 | Method for pulling copper-clad aluminum alloy wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610294768.3A CN105710146A (en) | 2016-05-04 | 2016-05-04 | Method for pulling copper-clad aluminum alloy wire |
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| Publication Number | Publication Date |
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| CN105710146A true CN105710146A (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610294768.3A Pending CN105710146A (en) | 2016-05-04 | 2016-05-04 | Method for pulling copper-clad aluminum alloy wire |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63268510A (en) * | 1987-04-24 | 1988-11-07 | Sumitomo Wiring Syst Ltd | Double row wire drawing machine |
| JPH071028A (en) * | 1993-04-06 | 1995-01-06 | Nippon Steel Corp | High strength steel wire with excellent twisting characteristic, and manufacture thereof |
| CN2470019Y (en) * | 2000-09-26 | 2002-01-09 | 江苏兴达钢帘线股份有限公司 | Wiredrawing machine |
| CN200967062Y (en) * | 2006-11-10 | 2007-10-31 | 孙金波 | Cold type wire drawing machine |
| CN101168174A (en) * | 2007-12-07 | 2008-04-30 | 张家港市盛天金属线有限公司 | High-performance combined wire-drawing machine |
| CN101444886A (en) * | 2008-12-19 | 2009-06-03 | 烟台孚信达双金属股份有限公司 | Method for producing a copper clad aluminum flat wire with small cross section (2.0*4.0 mm) and product therefrom |
| EP2065104A1 (en) * | 2007-11-30 | 2009-06-03 | EUROLLS S.p.A. | Wire drawing machine |
| CN101623711A (en) * | 2008-07-08 | 2010-01-13 | 王严岩 | High-speed wire-drawing processing method and device thereof |
| CN102974631A (en) * | 2012-11-28 | 2013-03-20 | 东莞市竹菱铜业有限公司 | One-off fine-drawing method and device for metal tube |
-
2016
- 2016-05-04 CN CN201610294768.3A patent/CN105710146A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63268510A (en) * | 1987-04-24 | 1988-11-07 | Sumitomo Wiring Syst Ltd | Double row wire drawing machine |
| JPH071028A (en) * | 1993-04-06 | 1995-01-06 | Nippon Steel Corp | High strength steel wire with excellent twisting characteristic, and manufacture thereof |
| CN2470019Y (en) * | 2000-09-26 | 2002-01-09 | 江苏兴达钢帘线股份有限公司 | Wiredrawing machine |
| CN200967062Y (en) * | 2006-11-10 | 2007-10-31 | 孙金波 | Cold type wire drawing machine |
| EP2065104A1 (en) * | 2007-11-30 | 2009-06-03 | EUROLLS S.p.A. | Wire drawing machine |
| CN101444799A (en) * | 2007-11-30 | 2009-06-03 | 逖慕机械股份公司 | Wire drawing machine |
| CN101168174A (en) * | 2007-12-07 | 2008-04-30 | 张家港市盛天金属线有限公司 | High-performance combined wire-drawing machine |
| CN101623711A (en) * | 2008-07-08 | 2010-01-13 | 王严岩 | High-speed wire-drawing processing method and device thereof |
| CN101444886A (en) * | 2008-12-19 | 2009-06-03 | 烟台孚信达双金属股份有限公司 | Method for producing a copper clad aluminum flat wire with small cross section (2.0*4.0 mm) and product therefrom |
| CN102974631A (en) * | 2012-11-28 | 2013-03-20 | 东莞市竹菱铜业有限公司 | One-off fine-drawing method and device for metal tube |
Non-Patent Citations (1)
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| 李宏磊等: "《铜加工生产技术问答》", 31 January 2008, 冶金工业出版社 * |
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Application publication date: 20160629 |