发明名称 |
Punch unit e.g. for punch press has punch head held by holding element at points, and punch taken only into guide plate |
摘要 |
The punch unit has a cutting punch (10), held by its punch head (15) in a holder (11) and guided during operation by a guide plate (12) under the holder. The holding element (16) below the holder holds the head only at points, so that the punch is enirely guided in the guide plate to achieve high precision even at a high stamping rate.
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申请公布号 |
DE10256430(B3) |
申请公布日期 |
2004.07.15 |
申请号 |
DE20021056430 |
申请日期 |
2002.12.02 |
申请人 |
FRITZ STEPPER GMBH & CO KG |
发明人 |
STEPPER, MICHAEL |
分类号 |
B21D28/34;(IPC1-7):B21D28/34 |
主分类号 |
B21D28/34 |
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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