发明名称 |
Two-function tool for preparing tube ends for draw-bench |
摘要 |
The tool (1) has a fixed crushing press (10) on the housing of which a push point press (20) is mounted on a vertical hinge axis (208) so that it can be swivelled aside. The crushing press has jaws (101a,b) with interchangeable dies for crushing thin-walled tube ends. The jaws may be used for clamping thick walled tubes as their ends are reduced with the push point press. Each face of the square section clamping dies has a longitudinal semicircular groove of different diameter.
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申请公布号 |
DE19634307(A1) |
申请公布日期 |
1998.02.26 |
申请号 |
DE19961034307 |
申请日期 |
1996.08.24 |
申请人 |
BUELTMANN, MONIKA, 58809 NEUENRADE, DE |
发明人 |
BUELTMANN, RUDOLF, 58809 NEUENRADE, DE |
分类号 |
B21C3/06;B21C5/00;B21J7/14;B21J13/02;(IPC1-7):B21C5/00;B21J7/18 |
主分类号 |
B21C3/06 |
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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