发明名称 |
METAL PLATE REINFORCEMENT METHOD |
摘要 |
A metal plate reinforcement method includes: (a) providing a metal plate, in which the metal plate has a first surface and a second surface opposite to each other; (b) stamping the metal plate to form a plurality of first protruding portions protruding from the first surface; (c) respectively stamping the first protruding portions so as to respectively form a plurality of second protruding portions protruding at the second surface; and (d) flattening the second protruding portions to restore the metal plate. |
申请公布号 |
US2015101389(A1) |
申请公布日期 |
2015.04.16 |
申请号 |
US201414226808 |
申请日期 |
2014.03.26 |
申请人 |
Inventec (Pudong) Technology Corporation ;INVENTEC CORPORATION |
发明人 |
YANG Chun-Ying;CHEN Kuei-Hua;HSIAO Chi-Cheng;PENG Ying-Chao |
分类号 |
B21D49/00;B21D22/02;B21D1/06 |
主分类号 |
B21D49/00 |
代理机构 |
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代理人 |
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主权项 |
1. A metal plate reinforcement method, comprising:
(a) providing a metal plate, wherein the metal plate has a first surface and a second surface opposite each other; (b) stamping the metal plate to form a plurality of first protruding portions protruding from the first surface; (c) respectively stamping the first protruding portions, so as to respectively form a plurality of second protruding portions protruding from the second surface; and (d) flattening the metal plate. |
地址 |
Shanghai CN |