发明名称 |
Method of and an arrangement for producing threads |
摘要 |
An axial thread roll head is used for producing threads on workpieces, arranged on a rotary disk of a numerically controlled automatic lathe and has two threaded rolls which, after rolling of a thread, are withdrawn in the same direction transversely to a workpiece with constantly retained opposite distance from the workpiece tangentially relative thereto.
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申请公布号 |
US4592221(A) |
申请公布日期 |
1986.06.03 |
申请号 |
US19840567785 |
申请日期 |
1984.01.03 |
申请人 |
WILHELM FETTE GMBH |
发明人 |
KRUEGER, EBERHART;KUENSKEN, HELMUT |
分类号 |
B21H3/04;(IPC1-7):B21H3/04 |
主分类号 |
B21H3/04 |
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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