- 专利标题： METHOD FOR MANUFACTURING METAL COMPONENT WITH THREE-DIMENSIONAL EDGE AND DIE SETS FOR MANUFACTURING THE SAME
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申请号： US16002267申请日： 2018-06-07
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公开(公告)号： US20180281043A1公开(公告)日： 2018-10-04
- 发明人: Yusuke FUJII , Toyohisa SHINMIYA , Kinya NAKAGAWA , Yuji YAMASAKI , Katsuhiro OCHI
- 申请人： JFE STEEL CORPORATION
- 申请人地址： JP Tokyo
- 专利权人： JFE STEEL CORPORATION
- 当前专利权人： JFE STEEL CORPORATION
- 当前专利权人地址： JP Tokyo
- 优先权： JP2013-008001 20130121; JP2013-008002 20130121
- 主分类号： B21D22/02
- IPC分类号： B21D22/02 ; B21D22/26 ; B21D5/01
摘要：
A method and die set for manufacturing a metal component with a three-dimensional edge from a blank as a raw material. The blank is cut from a metal sheet and has a curve-shaped curved edge portion with two ends. The method includes providing a bend formation line and forming the three-dimensional shape using a first die and a second die.
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