发明名称 |
Verfahren zum mechanischen Fügen von Blechen |
摘要 |
The method of stamping metal sheets to connect them involves using a punch and die to press part of the metal sheets out of the plane of the sheets. The deformation energy is supplied by an ultrasound oscillator actuating the punch, which is applied to the sheets during their deformation. A torsional oscillation is applied to the plane of the sheets as cooling occurs. Claims include a machine for carrying out the method. |
申请公布号 |
DE10161250(B4) |
申请公布日期 |
2004.05.06 |
申请号 |
DE2001161250 |
申请日期 |
2001.12.13 |
申请人 |
DAIMLERCHRYSLER AG |
发明人 |
NOWOTNI, DETLEF;LEMPENAUER, KLAUS;SCHULER, VOLKMAR |
分类号 |
B21D39/03;(IPC1-7):B21D39/03 |
主分类号 |
B21D39/03 |
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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