Production of twisted wire |
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| 申请号 | JP23223682 | 申请日 | 1982-12-30 | 公开(公告)号 | JPS59125234A | 公开(公告)日 | 1984-07-19 |
| 申请人 | Furukawa Electric Co Ltd:The; | 发明人 | AOYANAGI MUNETAKA; SAKAMOTO KAZUKI; SATOU HIROMITSU; | ||||
| 摘要 | PURPOSE:To prevent excessive back tension of wire rods and to form a satisfactory twisted wire in a process for forming the twisted wire using a multiple- wire drawing machine and a puncher type twisting machine by changing the peripheral speed of the capstan of the drawing machine when the difference in the take-up speeds for twisting of respective wires is small and when it is large. CONSTITUTION:Wire rods 10 are passed through a capstan of a wire drawing machine 12, is adjusted to specified tension by a tension controller and enters a wire twisting machine 14, by which the wire rods are made into a twisted wire. The good drawing is performed if the following equations are satisfied where the take-up speed of the machine 14 is designated as X, the peripheral speed of the final capstan of the machine 12 as Y, a bias value as B and a proportional constant as A: that is, Y=C(>A.D-B) when X D. X is determined by a motor 20. Y is determined by a motor 18. AX is regulated by an SAX signal and B by a VR3 signal in a circuit 36. C is regulated by an SY' signal. Since all the twisted wires are made with the uniform tension, the product is improved. | ||||||
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| 说明书全文 | |||||||
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