| 发明名称 |
METAL PLATE STAMPING METHOD AND STAMPING APPARATUS |
| 摘要 |
A metal plate stamping method is provided for cutting a metal plate, on which a bulging portion is formed through stamping, at a cutting area that is defined in a portion other than the bulging portion. The method includes forming a bead on the opposite side of the cutting area from the bulging portion and crushing the bead prior to the cutting of the metal plate. |
| 申请公布号 |
US2015266078(A1) |
申请公布日期 |
2015.09.24 |
| 申请号 |
US201514636616 |
申请日期 |
2015.03.03 |
| 申请人 |
TOYOTA BOSHOKU KABUSHIKI KAISHA |
发明人 |
HIRATA Kazuyuki |
| 分类号 |
B21D35/00;B21D28/02;B21D22/04 |
主分类号 |
B21D35/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A metal plate stamping method for cutting a metal plate, on which a bulging portion is formed through stamping, at a cutting area that is defined in a portion other than the bulging portion, the method comprising:
forming a bead on the opposite side of the cutting area from the bulging portion; and crushing the bead prior to the cutting of the metal plate. |
| 地址 |
Aichi-ken JP |
