发明名称 |
Bolt tightening method, bolt tightening device, bolt supplying method, and bolt supplying device |
摘要 |
A tightening head (1) is provided with at least two sockets (4i, 4ii) which are alternatively connected to an output shaft of a nut runner (3), a socket replacing mechanism (6) and a bolt supplying mechanism (7). The socket replacing mechanism (6) is provided with a moving mechanism (61) and a posture changing mechanism (64). The moving mechanism (61) moves each socket (4i, 4ii) between a using position where the socket (4i, 4ii) agrees with an axis of the output shaft of the nut runner (3) and a waiting position which is distant from the axis. The posture changing mechanism (64) changes a posture of each socket (4i, 4ii) to an upward posture corresponding to the waiting position and to a tightening posture corresponding to the using position. The bolt supplying mechanism 7 is provided with bolt magazines (8i, 8ii) and bolt holding mechanism (9i, 9ii). During a bolt tightening step is executed by one socket in the using position, the bolt (B) is supplied to the other socket in the waiting position.
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申请公布号 |
US8448548(B2) |
申请公布日期 |
2013.05.28 |
申请号 |
US20090920207 |
申请日期 |
2009.03.13 |
申请人 |
KOBAYASHI SHINOBU;ISHII TETSUO;HONDA MOTOR CO., LTD. |
发明人 |
KOBAYASHI SHINOBU;ISHII TETSUO |
分类号 |
B25B13/48;B23P11/00;B23P17/00;B23Q7/10;B23Q17/00;B25B9/00;B25B13/00;B25B13/50;B25B17/00;B25B23/00 |
主分类号 |
B25B13/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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