JPS56139217A - Production of composite wire and its device - Google Patents
Production of composite wire and its deviceInfo
- Publication number
- JPS56139217A JPS56139217A JP4197881A JP4197881A JPS56139217A JP S56139217 A JPS56139217 A JP S56139217A JP 4197881 A JP4197881 A JP 4197881A JP 4197881 A JP4197881 A JP 4197881A JP S56139217 A JPS56139217 A JP S56139217A
- Authority
- JP
- Japan
- Prior art keywords
- steel wire
- copper tape
- wire
- copper
- forming device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To enable a continuous production of copper coated steel wire with high adhesive strength in manufacture of copper coated steel wire, using steel wire and copper tape as starting materials by possessing a specific relationship between a radius of steel wire and a thickness of copper tape.
CONSTITUTION: Steel wire (a) of 5W15mm diameter is sent to a forming device 10 through loopers 2, a straightening device 3, brush rolls 4 after treating it with straightening, defatting, cleansing. Meanwhile, a copper tape (b) of 21W66.7mm width is cleansed through loopers 6, a cleansing device 7, and a brush roll 8, then is sent to the forming device 10. In this case, the relationship between a radius (r) of steel wire and a thickness (t) of copper tape, is provided as shown in formula (I). The forming device 10 covers the copper tape around steel wire and a welding device 12 in a container 11 shielded with Ar gas welds a seam line of the copper tape. Then a wire drawing die 13 draws the wire into a composite wire which is pulled out by a drawing device 14 and wound by a winding drum 15.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4197881A JPS56139217A (en) | 1981-03-23 | 1981-03-23 | Production of composite wire and its device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4197881A JPS56139217A (en) | 1981-03-23 | 1981-03-23 | Production of composite wire and its device |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3473875A Division JPS51109271A (en) | 1975-03-22 | 1975-03-22 | FUKUGOSENZAINOSEIZOHOHO OYOBI SONOSOCHI |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56139217A true JPS56139217A (en) | 1981-10-30 |
Family
ID=12623283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4197881A Pending JPS56139217A (en) | 1981-03-23 | 1981-03-23 | Production of composite wire and its device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56139217A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01245913A (en) * | 1988-03-26 | 1989-10-02 | Fujikura Ltd | Manufacture of composite wire |
-
1981
- 1981-03-23 JP JP4197881A patent/JPS56139217A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01245913A (en) * | 1988-03-26 | 1989-10-02 | Fujikura Ltd | Manufacture of composite wire |
JPH0518647B2 (en) * | 1988-03-26 | 1993-03-12 | Fujikura Kk |
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