Spring manufacturing machine |
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| 申请号 | JP8039982 | 申请日 | 1982-05-12 | 公开(公告)号 | JPS58196130A | 公开(公告)日 | 1983-11-15 |
| 申请人 | Shinko Kikai Kogyo Kk; | 发明人 | TAKUMI HIROSHI; | ||||
| 摘要 | PURPOSE:To enable manufacture of a high quality spring by making a tool supporting member freely movable back and forth to the direction of rolling out of a wire rod and making the position of the tool freely changeable during manufacture of a spring. CONSTITUTION:A wire rod W is sent to a wire rod working section 13 through a straightening device 7, a roll 8, wire feeding rolls 10, 10 and a wire guide 12. A bracket 28 is provided in a slide 27 which is movable back and forth to the working secton 13, and a tool supporting member 30 is attached to the bracket 28 allowing free back and forth movement in the direction parallel to the direction of rolling out of the wire rod W. A pin 29 is rotated by a liquid pressure cylinder 75 to change the position of the member 30. A tool operating motor is operated to operate and the rotate hook forming tools 22, 22, a coiling tool 33 and a slide 27 through link mechanisms 24, 34, 66, a rocking lever 36 etc. and specified working is given to the wire rod W. Then, completed spring is cut by a cutting tool 32 and dropped from a discharge port 14. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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