发明名称 |
Friction stir joining apparatus |
摘要 |
In the friction stir joining apparatus of the present invention, a rotation control unit variably controls a rotational speed of a rotor; and a straight movement control unit controls a straight movement of the rotor so as to control a pressure applied by the rotor to the object. The tip portion of the rotating rotor is pressed against a workpiece, thus spot joining is executed. The apparatus can execute frictional stirring joining without practical trouble under simple control.
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申请公布号 |
US7703659(B2) |
申请公布日期 |
2010.04.27 |
申请号 |
US20080289240 |
申请日期 |
2008.10.23 |
申请人 |
KAWASAKI JUKOGYO KABUSHIKI KAISHA |
发明人 |
KASHIKI HAJIME;NAGAO YASUHIDE;INUZUKA MASAYUKI;HYOUE TAKEHIRO |
分类号 |
B23K20/12;B23K37/00 |
主分类号 |
B23K20/12 |
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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