专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP2851137A4 END SPLITTING METHOD FOR METAL PLATE OR METAL ROD, METAL ARTICLE PRODUCED BY END SPLITTING METHOD, AND METHOD FOR BONDING SAME 有权
标题翻译： END DIVISION程序对金属板或金属棒，所生产金属制品和方法方面，它的结束分裂过程
公开(公告)号：EP2851137A4
公开(公告)日：2016-03-23
申请号：EP12879679
申请日：2012-11-21
申请人： SEKI PRESS CO LTD
发明人： SEKI MASAKATSU
IPC分类号： B21D17/02 , B21D39/00 , B21J5/12 , B23D23/02 , B23P11/00 , F16B5/00
CPC分类号： B26D3/28 , B21D39/00 , B21F13/00 , B21J5/12 , B23D23/02 , B23D31/00 , B23D33/08 , B23K31/02 , B32B38/0004 , F16B5/0096 , F16B17/004 , Y10T29/49826 , Y10T29/49948 , Y10T29/49956 , Y10T83/0267 , Y10T156/1064 , Y10T428/12229 , Y10T428/12375 , Y10T428/12389 , Y10T428/24612
摘要： Provided are a method for splitting longitudinally an end part of a metal plate or a metal rod having a rectangular, polygonal, or elliptical shape, in which the length of incision in the split portion can be freely adjusted and smooth split face can be formed; a metal part manufactured by such method; and a method for bonding such metal part. The present invention is characterized by the process comprising the steps of securing a metal plate by pinching both sides thereof with a clamping device, or securing a metal rod by pinching at least two opposite-facing portions on the periphery thereof with a clamping device; splitting longitudinally by slitting or cleaving the metal plate, or the metal rod, by pressing a slitting punch or a cleaving punch against the face of one end of the metal plate, or the metal rod; and advancing the splitting further by repeating the same operation of pressing the same punch stated above against the cleft of the splitting; and is characterized further in that, in each time of the press-splitting operation, the position of the clamping device on at least one side is moved in advance of the next pressing by a stroke corresponding to the distance from one end of the metal plate, or the metal rod, to the distal end of a split-desired portion.
摘要翻译：提供了用于分割纵向结束一个金属板或具有矩形，多边形或椭圆形状的金属棒，其中切口的在分割部的长度可以自由调节和光滑的分割面可以是形成的部件的方法; 通过搜索方法制造的金属部件; 和用于接合金属部件的搜索的方法。本发明是通过该方法包括通过用夹紧装置夹紧它们bothsides，或按捏在周边上与夹紧装置或其至少两个相对面向的部分固定的金属棒固定的金属板的步骤为特征的; 通过切开或切割金属板，或金属棒，通过按压纵切冲头或针对金属板或金属棒的一端部的面裂解冲头纵向劈裂; 通过重复按压上述针对分割的裂口中所述的相同的冲头的相同的手术推进分裂此外; 并且其特征还在于，所述压分裂手术的每次中，在至少一侧上的夹紧装置的位置被预先下一按压的由行程从金属板的一端对应于移动距离或金属棒，一个分裂期望部分的远端。

IPRDB

热门服务

关于我们

友情链接

联系方式