发明名称 |
Warm hydro-forming device |
摘要 |
A warm hydro-forming device comprises: an upper mold and a lower mold respectively mounted to an upper mold die and a lower mold die; a lifting die installed to the lower mold die through a guide unit, an upper portion of the lifting die being connected to the upper mold die through a lifting unit to cooperatively operate in an upward and downward direction with the upper mold die; a pair of hydraulic pressure cylinders for providing an axial compression force to the tube component and supplying a forming hydraulic fluid into the tube component; an ascending and descending unit for ascending or descending the upper mold die; and a heating unit associated with the lifting die such that the heating unit can move toward or away from the tube component. The heating unit heats the tube component and a forming hydraulic fluid through a high frequency induction heating.
|
申请公布号 |
US2005186302(A1) |
申请公布日期 |
2005.08.25 |
申请号 |
US20050040521 |
申请日期 |
2005.01.21 |
申请人 |
SUNGWOO HITECH CO., LTD. |
发明人 |
SOHN SUNG M.;LEE MUN Y.;KIM BONG J.;MOON YOUNG H. |
分类号 |
B21D26/033;B21D26/039;B21D26/045;B29C43/00;B29C43/10;B29C43/52;(IPC1-7):B29C43/00 |
主分类号 |
B21D26/033 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|