Drawing press has a plunger which is assigned with plunger drive, where plunger is movably supported in pressing frame, and drawing device is provided which serves for force application of blank holder

摘要

The drawing press (1) has a plunger (4) which is assigned with a plunger drive (5). The plunger is movably supported in a pressing frame (2). A drawing device (21) is provided which serves for force application of a blank holder. The drawing device has a rotary servomotor (22) operable in generator mode and an eccentric gear for transferring a force between the servomotor and the blank holder.