In a press comprising a frame structure, a plunger movably supported by the frame structure, at least one servomotor for driving the plunger and an elbow lever drive connected to the servomotor and the plunger for actuating the plunger, at least one auxiliary drive is connected to the plunger for operating the plunger in stroke ranges where the elbow lever drive is ineffective for controllably moving the plunger.
展开▼
