发明名称 PRESS MOLDING AND MANUFACTURING METHOD THEREFOR
摘要 [Object] Provided are a press-molded product in which the plank pieces can be appropriately matched with each other and the weight of the product is not increased even when the plank pieces can be appropriately matched with each other, and a method of manufacturing the same.;[Solving Means] The present invention is a press-molded product (100) formed by bending a blank (B) to divide the blank into a first plank piece (10) and a second plank piece (20) with a bending portion interposed therebetween and making the first plank piece and the second plank piece come into contact with each other through the bending. The first plank piece and the second plank piece include punching portions (11, 21) formed by punching the blank, and a first rising portion (12) and a second rising portion (22) formed by raising the rims of the punching portions. There is provided a positioning portion (40) that positions the first plank piece and the second plank piece by engaging the first rising portion of the first plank piece with the second rising portion of the second plank piece.
申请公布号 US2016136713(A1) 申请公布日期 2016.05.19
申请号 US201314783978 申请日期 2013.04.11
申请人 YOROZU CORPORATION 发明人 Narita Akira
分类号 B21D28/26 主分类号 B21D28/26
代理机构 代理人
主权项 1. A press-molded product formed by bending a blank to divide the blank into a first plank piece and a second plank piece with a bending portion interposed therebetween, and making the first plank piece and the second plank piece come into contact with each other through bending, wherein each of the first plank piece and the second plank piece has a punching portion formed by being stamped from the blank and a rising portion formed by rising a rim of the punching portion, and a positioning portion is provided to position the first plank piece and the second plank piece by engaging the rising portion of the first plank piece with the rising portion of the second plank piece, and the rising portion of the first plank piece has a guide portion for guiding the rising portion of the second plank piece to the rising portion of the first plank piece.
地址 Kanagawa JP