发明名称 |
Method for producing roller from sheet material by deep drawing cylindrical form and by punching and pressing closed end to form radial support |
摘要 |
A method for producing a roller from sheet material has an initial deep drawing process to form a cylindrical section with a convex shaped closed end. The closed end is folded into the cylinder and has a center hole punched. The punched end is formed in a series of press operations to shape into a radial end support for the roller.
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申请公布号 |
DE10018996(A1) |
申请公布日期 |
2001.10.25 |
申请号 |
DE20001018996 |
申请日期 |
2000.04.17 |
申请人 |
FISCHER & KAUFMANN GMBH & CO. KG |
发明人 |
SCHROEDER, MEINOLF;JANKY, OLIVER;BISCHOPINK, JUERGEN |
分类号 |
B21D22/24;B21D53/26;(IPC1-7):B21D22/26 |
主分类号 |
B21D22/24 |
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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