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 |
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代理人 |
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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 |