发明名称 |
SUSPENSION TORSION BEAM MANUFACTURING PROCESS LINE APPARATUS AND HYBRID PRESS FORMING TORSION BEAM THEREOF |
摘要 |
PURPOSE: A torsion beam manufacturing process line device of a suspension and a torsion beam mixing and forming method are provided to prevent the spring-back phenomenon by performing the re-formation in high temperature. CONSTITUTION: A torsion beam manufacturing process line device of a suspension comprises a room temperature molding processing device(A), a heating device(B), a reforming process device(C), thermal process devices(D,E), post-treatment process devices(F,G). The room temperature molding processing device manufactures a pre-forming material(2) by cold-forming raw materials in room temperature.
|
申请公布号 |
KR20110016164(A) |
申请公布日期 |
2011.02.17 |
申请号 |
KR20090073735 |
申请日期 |
2009.08.11 |
申请人 |
DONG HEE INDERSTRIAL CO., LTD.;DH HOLDINGS CO., LTD. |
发明人 |
KIM, BYUNG JU;KIM, SANG MYUNG;JANG, SANG GIL;CHO, CHEOL HWAN |
分类号 |
B30B15/34;B21D53/88;B62D65/12;C21D9/00 |
主分类号 |
B30B15/34 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|