发明名称 |
MANUFACTURING SYSTEM FOR ELECTRO-HYDRAULIC FLANGING AND TRIMMING A PART |
摘要 |
A method of flange trimming a sheet metal panel to form a part including flanges for subsequent hemming or weld operation is disclosed. The method utilizes an electro-hydraulic forming (EHF) tool to form a channel within which a flange is cut out in a trimming operation. A combined flange/trim die may be provided in which both a channel forming operation and a flange trimming operation may be performed. A manufacturing system for fabricating a part by forming a channel in a peripheral portion and cutting the channel area to form a flange. The method also relates to a die for an EHF tool that defines a channel-shaped recess and has a trim edge for cutting a flange into the channel. |
申请公布号 |
US2014238096(A1) |
申请公布日期 |
2014.08.28 |
申请号 |
US201414267424 |
申请日期 |
2014.05.01 |
申请人 |
Ford Global Technologies, LLC |
发明人 |
Golovashchenko Sergey Fedorovich |
分类号 |
B21D19/00;B21D26/021;B21D28/14 |
主分类号 |
B21D19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Dearborn MI US |