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公开(公告)号:US20080237961A1
公开(公告)日:2008-10-02
申请号:US12058039
申请日:2008-03-28
申请人: Hinatsu Kukita , Yusuke Kazawa
发明人: Hinatsu Kukita , Yusuke Kazawa
IPC分类号: B23Q3/00
CPC分类号: B21D19/08 , B21D19/082 , B21D22/06
摘要: A pad for holding a blank, which is used to work an edge portion of a plate material with a die assembly having a lower die and an upper die. The pad comprising a primary pad for holding the plate material on the lower die, a subsidiary pad that outwardly protrudes from an edge portion of the primary pad and pushes the vicinity of the edge portion of the plate material, and a pushing device for pushing the subsidiary pad toward the lower die.
摘要翻译: 用于保持坯料的垫,其用于通过具有下模和上模的模具组件来加工板材的边缘部分。 所述垫包括用于将所述板材保持在所述下模上的主垫,从所述主垫的边缘部向外突出并且推动所述板材的边缘部的附近的辅助垫,以及用于将所述 辅助垫朝向下模。