发明名称 |
MOLDING AND ITS MANUFACTURING METHOD |
摘要 |
PROBLEM TO BE SOLVED: To provide a molding effectively suppressed in return deformation of a bent end part without impairing external appearance and its simple manufacturing method. SOLUTION: This molding 1 comprises a long main body 2 formed by press forming and a bent end part 3 continuous by bending in relation to the main body 2. A reinforcing rib 4 formed by resin flowing at the time of forming the bent end part 3 in press forming is arranged on a rear face of a boundary part 5 of the main body 2 and the bent end part 3. The manufacturing method is constituted to have an extrusion molding process for preparing a long intermediate body by extruding the molten resin from a metallic mold and cutting the resin into a prescribed length and a press forming process for forming the bent end part 3 by heating an end part of the intermediate body and pressing the end part 3 by the metallic mold and forming the reinforcing rib 4 by making the resin molten by heating flow into a rib mold formed on a molding surface of the metallic mold. COPYRIGHT: (C)2005,JPO&NCIPI |
申请公布号 |
JP2005153619(A) |
申请公布日期 |
2005.06.16 |
申请号 |
JP20030392601 |
申请日期 |
2003.11.21 |
申请人 |
TOYODA GOSEI CO LTD |
发明人 |
KOBAYASHI MASAO;IWASAKI YOJI |
分类号 |
B60R13/04;B29C43/02;B29C43/32;B29C53/04;B29K21/00;B29L31/30;B60J7/00;B62D25/06;(IPC1-7):B60R13/04 |
主分类号 |
B60R13/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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