发明名称 |
PRESSE ZUR FORMUNG EINES PLATTENFOERMIGEN ROHLINGS MITTELS EINES FLUESSIGEN DRUCKMITTELS |
摘要 |
A press for shaping a sheet metal blank in a cavity with a forming tool which determines the shape of the finished product. The sheet is pressed against the tool by a diaphragm which is influenced by a pressure medium on the side facing away from the cavity. The forming tool consists of an inexpensive casting material supported in a cup-shaped container. The space between the bottom and sides of the container and the bottom and sides of the cavity is filled with an elastic material. |
申请公布号 |
DE3600282(A1) |
申请公布日期 |
1986.07.17 |
申请号 |
DE19863600282 |
申请日期 |
1986.01.08 |
申请人 |
ASEA AB |
发明人 |
BERGMAN,CARL;SVENSSON,LENNART |
分类号 |
B21D22/12;(IPC1-7):B21D26/02 |
主分类号 |
B21D22/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|