CN102615117A - Method for arranging dies used for drawing copper wires by large-specification wire drawing machine - Google Patents
Method for arranging dies used for drawing copper wires by large-specification wire drawing machine Download PDFInfo
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- CN102615117A CN102615117A CN2012101156111A CN201210115611A CN102615117A CN 102615117 A CN102615117 A CN 102615117A CN 2012101156111 A CN2012101156111 A CN 2012101156111A CN 201210115611 A CN201210115611 A CN 201210115611A CN 102615117 A CN102615117 A CN 102615117A
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- intermediate mold
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/30—Reducing waste in manufacturing processes; Calculations of released waste quantities
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Abstract
The invention relates to a method for arranging dies used for drawing copper wires by a large-specification wire drawing machine. Intermediate dies used for drawing 1.78mm, 2.25mm, 2.53mm, 2.93mm and 3.00mm copper wires are involved in the method. The method is characterized in that the sizes of part of intermediate dies used for drawing 2.76mm and 3.21mm copper wires are changed to be consistent with those of part of intermediate dies used for drawing 1.78mm, 2.25mm, 2.53mm, 2.93mm and 3.00mm copper wires, and three intermediate dies at a wire inlet end are consistent and have the sizes of 7.20mm, 6.30mm and 5.40mm when 1.78mm, 2.25mm, 2.53mm, 2.76mm, 2.93mm, 3.00mm and 3.21mm copper wires are drawn. By the method, the whole set of die is not required to be replaced when the specifications of the copper wires are adjusted, so that time and labor are saved, and the waste of copper is reduced.
Description
Technical field
The invention belongs to line cable industry, wire drawing machine draws copper cash and joins the mould technical field, and particularly a kind of big specification wire drawing machine draws the modeling method of joining of copper cash.
Background technology
The specification of the copper cash that the big specification wire drawing machine of line cable industry usually draws has seven kinds of 1.78mm, 2.25mm, 2.53mm, 2.76mm, 2.93mm, 3.00mm, 3.21mm.The existing theory of modules and the method for joining; The copper cash that draws 1.78mm, 2.25mm, 2.53mm, 2.93mm, these five kinds of specifications of 3.00mm is a mold; That is to say copper bar with 8.0mm; When drawing 1.78mm, 2.25mm, 2.53mm, 2.93mm and these five kinds of gauge copper wire of 3.00mm; From the size of intermediate mold used between the 3.00mm to 8.00mm is the same, all is 3.00mm, 3.45mm, 4.00mm, 4.60mm, 5.40mm, 6.30mm and 7.20mm from intermediate mold used between the 3.00mm to 8.00mm promptly.For example:
1.78,2.02,2.25,2.53,3.00mm, 3.45mm, 4.00mm, 4.60mm, 5.40mm, 6.30mm, 7.20mm and 8.00mm when drawing the copper cash of 1.78mm specification, according to joining mould as follows:;
2.25,2.53,3.00mm, 3.45mm, 4.00mm, 4.60mm, 5.40mm, 6.30mm, 7.20mm and 8.00mm when drawing the copper cash of 2.25mm specification, according to joining mould as follows:;
When drawing the copper cash of 2.53mm specification, according to joining mould as follows: 2.53,3.00mm, 3.45mm, 4.00mm, 4.60mm, 5.40mm, 6.30mm, 7.20mm and 8.00mm;
When drawing the copper cash of 2.93mm specification, according to joining mould as follows: 2.93,3.00mm, 3.45mm, 4.00mm, 4.60mm, 5.40mm, 6.30mm, 7.20mm and 8.00mm;
When drawing the copper cash of 3.00mm specification, according to joining mould: 3.00mm, 3.45mm, 4.00mm, 4.60mm, 5.40mm, 6.30mm, 7.20mm and 8.00mm as follows.
, draw the copper cash of 2.76mm and 3.21mm specification, the intermediate mold of use is different with above-mentioned five kinds of specifications.According to the existing theory of modules and the method for joining, when drawing the copper conductors of 2.76mm specification, used mould is 2.76mm, 3.15mm, 3.65mm, 4.20mm, 4.90mm, 5.80mm, 6.90mm, 8.00mm usually; When drawing the copper conductors of 3.21mm specification, used mould is 3.21mm, 3.65mm, 4.20mm, 4.90mm, 5.80mm, 6.90mm, 8.00mm usually.
In the wire drawing machine production process, draw often transposing between 1.78mm, 2.25mm, 2.53mm, 2.76mm, 2.93mm, 3.00mm, seven kinds of gauge copper wire of 3.21mm.Therefore, behind the copper cash that draws 2.76mm or 3.21mm specification, in the time of will drawing these five kinds of gauge copper wire of 1.78mm or 2.25mm or 2.53mm or 2.93mm or 3.00mm again, just must change a whole set of mould and could produce smoothly.Vice versa, draw 1.78mm or 2.25mm or 2.53mm or 2.93mm or these five kinds of specifications of 3.00mm after, as drawing 2.76mm or 3.21mm specification, also must change a whole set of mould and could produce smoothly.Because the adjustment specification will be cut off the copper cash of all band line moulds on the wire drawing machine, puts on new die again, not only wastes time and energy so change a whole set of mould, also can cause unnecessary scrap wire.Therefore, when reducing the transposing specification more the quantity of mold exchange enterprise is reduced cost of manufacture, it is very important to enhance productivity.
Summary of the invention
To in producing often adjustment copper cash specification to change that a whole set of mould is time-consuming, effort and the many present situations of scrap wire, the object of the present invention is to provide a kind of consumption of drawing copper cash, time saving and energy saving, modeling method of joining that big specification wire drawing machine that production efficiency is high draws copper cash of reducing.
In order to realize the object of the invention, the technical scheme that the present invention takes is following: a kind of big specification wire drawing machine draws the modeling method of joining of copper cash, comprises the intermediate mold that uses when drawing 1.78mm or 2.25mm or 2.53mm or 2.93mm or 3.00mm gauge copper wire; It is characterized in that: the part intermediate mold size of using during to drawing 2.76mm and two kinds of gauge copper wire of 3.21mm changes; The part intermediate mold size of using during with drawing 1.78mm or 2.25mm or 2.53mm or 2.93mm or these five kinds of gauge copper wire of 3.00mm is unified mutually; When drawing the copper cash of 1.78mm or 2.25mm or 2.53mm or 2.76mm or 2.93mm or 3.00mm or seven kinds of specifications of 3.21mm; Three intermediate molds of end of incoming cables are consistent, all are 7.20mm, 6.30mm, 5.40mm; The concrete intermediate mold size that draws 2.76mm and 3.21mm copper cash is respectively:
The intermediate mold that uses when a. drawing the 2.76mm copper cash is of a size of 3.25mm, 3.75mm, 4.50mm, 5.40mm, 6.30mm, 7.20mm;
The intermediate mold that uses when b. drawing the 3.21mm copper cash is of a size of 3.75mm, 4.50mm, 5.40mm, 6.30mm, 7.20mm.
The present invention is to drawing 2.76mm and two kinds of gauge copper wire of 3.21mm; The intermediate mold size is adjusted; The mid portion mould that uses when making the mid portion die size and drawing 1.78mm, 2.25mm, 2.53mm, 2.93mm and 3.00mm gauge copper wire is consistent; The part intermediate mold size that draws 1.78mm, 2.25mm, 2.53mm, 2.76mm, 2.93mm, 3.00mm and seven kinds of gauge copper wire of 3.21mm can be unified; Thereby reduced the time of joining mould when two kinds of specifications of 2.76mm and 3.21mm and 1.78mm, 2.25mm, 2.53mm, 2.93mm and five kinds of specifications of 3.00mm are changed mutually; When changing mutually, need not change a whole set of mould, only need the adjustment member intermediate mold.Use the present invention, during adjustment copper cash specification, need not change a whole set of mould, the not only time saving and energy saving waste that also reduces copper material.The present invention is in the nearly production checking more than 3 years of my company's process, and is convenient and reliable, time saving and energy saving, obtained good economic benefit.
When original drawing 1.78mm, 2.25mm, 2.53mm, 2.76mm, 2.93mm, 3.00mm and seven kinds of gauge copper wire of 3.21mm, join the mould size and see table 1.
When the present invention draws 1.78mm, 2.25mm, 2.53mm, 2.76mm, 2.93mm, 3.00mm and seven kinds of gauge copper wire of 3.21mm, join the mould size and see table 2.
Table 1
Table 2
| Outlet mm | Intermediate mold size mm | Inlet wire mm |
| 1.78 | 2.02、2.25、2.53、3.00、3.45、4.00、4.60、5.40、6.30、7.20 | 8.00 |
| 2.25 | 2.53、3.00、3.45、4.00、4.60、5.40、6.30、7.20 | 8.00 |
| 2.53 | 3.00、3.45、4.00、4.60、5.40、6.30、7.20 | 8.00 |
| 2.93 | 3.45、4.00、4.60、5.40、6.30、7.20 | 8.00 |
| 3.00 | 3.45、4.00、4.60、5.40、6.30、7.20 | 8.00 |
| 2.76 | 3.25、3.75、4.50、5.40、6.30、7.20 | 8.00 |
| 3.21 | 3.75、4.50、5.40、6.30、7.20 | 8.00 |
Through contrast table 1, table 2, can find out that prior art is at the copper cash that draws 1.78mm or 2.25mm or 2.53mm or 2.93mm or five kinds of specifications of 3.00mm, with the intermodulation of 2.76mm or 3.21mm specification, change two a whole set of moulds; Method provided by the invention, when drawing the copper cash of seven kinds of specifications, three intermediate molds of end of incoming cables are consistent, all are 7.20mm, 6.30mm, 5.40mm; So use method provided by the invention; After promptly adjustment draws the intermediate mold size of 2.76mm and 3.21mm gauge copper wire; A whole set of mould need do not changed; And during the intermodulation of 1.78mm, 2.25mm, 2.53mm, 2.93mm, 3.00mm and 2.76mm, 3.21mm specification, the adjustment of intermediate mold also will be changed three moulds less.
The specific embodiment
Referring to table 2, what a kind of big specification wire drawing machine drew copper cash joins modeling method, the intermediate mold that uses when comprising drawing 1.78mm identical with prior art or 2.25mm or 2.53mm or 2.93mm or 3.00mm gauge copper wire; But the part intermediate mold size of using during to drawing 2.76mm and two kinds of gauge copper wire of 3.21mm changes, and the part intermediate mold size of using during with drawing 1.78mm or 2.25mm or 2.53mm or 2.93mm or these five kinds of gauge copper wire of 3.00mm is unified mutually; The intermediate mold that uses when drawing the 2.76mm copper cash is of a size of 3.25mm, 3.75mm, 4.50mm, 5.40mm, 6.30mm, 7.20mm; The intermediate mold that uses when drawing the 3.21mm copper cash is of a size of 3.75mm, 4.50mm, 5.40mm, 6.30mm, 7.20mm.When drawing the copper cash of seven kinds of specifications, three intermediate molds of end of incoming cables are consistent, all are 7.20mm, 6.30mm, 5.40mm; When producing the conductor of 2.76mm or 3.21mm specification, as long as listed according to table 2, adjustment intermediate mold size just can realize having changed specification by 1.78mm or 2.25mm or 2.53mm or 2.93mm or 3.00mm to 2.76mm or 3.21mm easily.In other words, draw 1.78mm or 2.25mm or 2.53mm or 2.76mm or 2.93mm or 3.00mm or seven kinds of gauge copper wire of 3.21mm, any two kinds can both be exchanged quickly and easily.
Embodiment 1
After having drawn the 1.78mm gauge copper wire; Need to draw the 2.76mm gauge copper wire; The intermediate mold of the 7.20mm of end of incoming cables, 6.30mm, 5.40mm is motionless; Intermediate mold 2.02mm, 2.25mm, 2.53mm, 3.00mm, 3.45mm, 4.00mm, 4.60mm are changed, the intermediate mold of 3.25 mm, 3.75 mm, 4.50 mm is installed, 1.78mm is replaced by 2.76mm with the outlet mould.
Embodiment 2
After having drawn the 1.78mm gauge copper wire; Need to draw the 3.21mm gauge copper wire; The intermediate mold of the 7.20mm of end of incoming cables, 6.30mm, 5.40mm is motionless; Intermediate mold 2.02mm, 2.25mm, 2.53mm, 3.00mm, 3.45mm, 4.00mm, 4.60mm are changed, the intermediate mold of 3.75 mm, 4.50 mm is installed, 1.78mm is replaced by 3.21mm with the outlet mould.
Embodiment 3
After having drawn the 2.76mm gauge copper wire; Need to draw the 3.21mm gauge copper wire; The intermediate mold of the 7.20mm of end of incoming cables, 6.30mm, 5.40mm, 4.50 mm, 3.75 mm is motionless, and the intermediate mold of 3.25mm is lifted down, and 2.76mm is replaced by 3.21mm with the outlet mould.
Claims (2)
1. one kind big specification wire drawing machine draws the modeling method of joining of copper cash, comprises the intermediate mold that uses when drawing 1.78mm or 2.25mm or 2.53mm or 2.93mm or 3.00mm gauge copper wire; It is characterized in that: the part intermediate mold size of using during to drawing 2.76mm and two kinds of gauge copper wire of 3.21mm changes; The part intermediate mold size of using during with drawing 1.78mm or 2.25mm or 2.53mm or 2.93mm or these five kinds of gauge copper wire of 3.00mm is unified mutually; When drawing the copper cash of 1.78mm or 2.25mm or 2.53mm or 2.76mm or 2.93mm or 3.00mm or seven kinds of specifications of 3.21mm; Three intermediate molds of end of incoming cables are consistent, all are 7.20mm, 6.30mm, 5.40mm.
2. a kind of big specification wire drawing machine as claimed in claim 1 draws the modeling method of joining of copper cash, it is characterized in that: the intermediate mold that uses when drawing the 2.76mm copper cash is of a size of 3.25mm, 3.75mm, 4.50mm, 5.40mm, 6.30mm, 7.20mm; The intermediate mold that uses when drawing the 3.21mm copper cash is of a size of 3.75mm, 4.50mm, 5.40mm, 6.30mm, 7.20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101156111A CN102615117A (en) | 2012-04-19 | 2012-04-19 | Method for arranging dies used for drawing copper wires by large-specification wire drawing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101156111A CN102615117A (en) | 2012-04-19 | 2012-04-19 | Method for arranging dies used for drawing copper wires by large-specification wire drawing machine |
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| CN102615117A true CN102615117A (en) | 2012-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101156111A Pending CN102615117A (en) | 2012-04-19 | 2012-04-19 | Method for arranging dies used for drawing copper wires by large-specification wire drawing machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067511A (en) * | 2017-12-22 | 2018-05-25 | 浙江元通线缆制造有限公司 | A kind of copper wire even draws the production technology of continuous annealing |
| CN108326060A (en) * | 2018-02-05 | 2018-07-27 | 成都福斯汽车电线有限公司 | A method of extending wire-drawing die service life |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5535612A (en) * | 1994-10-21 | 1996-07-16 | The Goodyear Tire & Rubber Company | Method and apparatus for drawing wire through a plurality of standard dies at the die positions |
| JP2003033810A (en) * | 2001-07-18 | 2003-02-04 | Tanaka Electronics Ind Co Ltd | Wiredrawing method of metal fine wire for semiconductor device |
| CN102327909A (en) * | 2011-06-24 | 2012-01-25 | 无锡市常欣机电科技有限公司 | Water tank wire drawing machine |
-
2012
- 2012-04-19 CN CN2012101156111A patent/CN102615117A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5535612A (en) * | 1994-10-21 | 1996-07-16 | The Goodyear Tire & Rubber Company | Method and apparatus for drawing wire through a plurality of standard dies at the die positions |
| JP2003033810A (en) * | 2001-07-18 | 2003-02-04 | Tanaka Electronics Ind Co Ltd | Wiredrawing method of metal fine wire for semiconductor device |
| CN102327909A (en) * | 2011-06-24 | 2012-01-25 | 无锡市常欣机电科技有限公司 | Water tank wire drawing machine |
Non-Patent Citations (1)
| Title |
|---|
| 缪盘铭: "滑动(水箱)式多模拉丝新原理概要", 《电线电缆》, no. 01, 28 February 2003 (2003-02-28) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067511A (en) * | 2017-12-22 | 2018-05-25 | 浙江元通线缆制造有限公司 | A kind of copper wire even draws the production technology of continuous annealing |
| CN108326060A (en) * | 2018-02-05 | 2018-07-27 | 成都福斯汽车电线有限公司 | A method of extending wire-drawing die service life |
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Application publication date: 20120801 |