发明名称 METAL PLATE PUNCHING METHOD AND METAL PLATE PUNCHING SYSTEM
摘要 A metal plate punching method for forming a strip portion by punching a metal plate via shearing includes a former step for forming a first side of the strip portion in the metal plate by punching the metal plate and a latter step for forming the strip portion by forming a second side of the strip portion in the metal plate by punching the metal plate while retaining the first side.
申请公布号 US2016361745(A1) 申请公布日期 2016.12.15
申请号 US201615177606 申请日期 2016.06.09
申请人 TOYOTA BOSHOKU KABUSHIKI KAISHA 发明人 HIRATA Kazuyuki
分类号 B21D28/00 主分类号 B21D28/00
代理机构 代理人
主权项 1. A metal plate punching method for forming a strip portion by punching a metal plate via shearing, the method comprising: a former step for forming a first side of the strip portion in the metal plate by punching the metal plate; and a latter step for forming the strip portion by forming a second side of the strip portion in the metal plate by punching the metal plate while retaining the first side.
地址 Aichi-ken JP