发明申请
US20080092620A1 Press Forming System, Press Forming Method, and Computer Program
有权
新闻形成系统,新闻形成方法和计算机程序
- 专利标题: Press Forming System, Press Forming Method, and Computer Program
- 专利标题(中): 新闻形成系统,新闻形成方法和计算机程序
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申请号: US11575059申请日: 2005-09-08
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公开(公告)号: US20080092620A1公开(公告)日: 2008-04-24
- 发明人: Noriyuki Suzuki , Akihiro Uenishi , Yukihisa Kuriyama , Toshiyuki Niwa , Takuya Kuwayama
- 申请人: Noriyuki Suzuki , Akihiro Uenishi , Yukihisa Kuriyama , Toshiyuki Niwa , Takuya Kuwayama
- 申请人地址: JP Tokyo FR St. Denis 93200
- 专利权人: Nippon Steel Corporation,Arcelor France
- 当前专利权人: Nippon Steel Corporation,Arcelor France
- 当前专利权人地址: JP Tokyo FR St. Denis 93200
- 优先权: JP2004-264434 20040910
- 国际申请: PCT/JP05/16527 WO 20050908
- 主分类号: B21D22/28
- IPC分类号: B21D22/28
摘要:
A system, method and software arrangement are provided for generating press-formed parts having a more consistent quality based on improved determination of processing conditions. For example, an apparatus can be configured to compare actual performance values of material properties provided by a material property database with standard values, and to adjust forming conditions such as a forming speed and a blank-holder pressure in accordance with the compared result. A control arrangement can be provided to control a press-forming device using the adjusted forming conditions. Accordingly, it may be possible to reduce occurrences of defects such as cracks and wrinkles when press-forming materials, and to obtain products having consistent quality and substantially identical shapes.