| 摘要 |
PCT No. PCT/EP86/00773 Sec. 371 Date Jun. 17, 1988 Sec. 102(e) Date Jun. 17, 1988 PCT Filed Dec. 21, 1986 PCT Pub. No. WO87/03834 PCT Pub. Date Jul. 2, 1987.An improved device for processing workpieces is provided having a lower tool which receives a workpiece and which can be moved against an upper tool where the workpiece can be processed. It also has a lifting frame with a lifting table and a separate tool frame which can be mounted on the lifting frame in an easily releasable manner. The present device uses a modular construction to enable the tool frames to be easily interchanged. The tool frame consists of a head plate upon which is mounted the upper tool, a base plate upon which is mounted the lower tool and a plurality of columns there-between. The base plate is detachably connected to the tool frame. When a tool frame is to be moved onto the lifting frame, the base plate must be attached to the tool frame. Then the tool frame can be placed onto the columns of the lifting frame. Finally, the base plate can be secured to the lifting table of the lifting frame and the connection between the base plate and the tool frame can be released to enable the workpiece to be raised by the lifting table into the processing position.
|
