发明名称 |
Low voltage electromagnetic process and apparatus for controlled riveting |
摘要 |
The present invention relates to a method and apparatus for minimizing undesirable gaps in riveted assemblies. The method includes the steps of selecting a rivet having a head and a tail with identical forming characteristics, positioning the selected rivet in an assembly that is countersunk on one of two sides, and applying a force over time to the head of the rivet and a force over time to the tail of the rivet that are equal and opposite, compensating for force unbalancing characteristics of the countersink.
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申请公布号 |
US6014804(A) |
申请公布日期 |
2000.01.18 |
申请号 |
US19980096884 |
申请日期 |
1998.06.12 |
申请人 |
THE BOEING COMPANY |
发明人 |
LULAY, KENNETH E.;KOSTENICK, PAUL G. |
分类号 |
B21J15/24;(IPC1-7):B23P21/00 |
主分类号 |
B21J15/24 |
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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