发明名称 |
Automatic piercing nut assembling arrangement |
摘要 |
An automatic piercing or clinch nut assembling arrangement which includes a punch member slidably supported in a punch holder connected to a press ram for pressing a piercing or clinch nut into a metal panel with a swaging die arranged opposite the punch member and cooperating therewith for swaging metal from the metal panel inwardly of the piercing nut to anchor the same in the metal panel. A nut holding arrangement is interposed between the punch member and the swaging die for holding a piercing nut in a punching path of the punch member. A monitoring arrangement is provided for electrically ascertaining the presence or absence of a piercing or clinch nut in the punch feed path.
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申请公布号 |
US4164072(A) |
申请公布日期 |
1979.08.14 |
申请号 |
US19770859596 |
申请日期 |
1977.12.12 |
申请人 |
YUGENKAISHA SHINJO SEISAKUSHO |
发明人 |
SHINJO, KATSUMI |
分类号 |
B23P19/06;(IPC1-7):B23P19/04;B23Q17/02 |
主分类号 |
B23P19/06 |
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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