Horizontal forging machine esp. for drilling rod ends - has two crank mechanisms, one with connecting rod transmitting motion to grip slide

摘要

The machine crankshaft has two crank mechanisms and a cam actuator. A central slide is connected to the crankshaft by one crank mechanism. A side slide is connected to the cam actuator and through the second of the crank mechanisms to the crankshaft. A grip slide is connected through the side slide, the cam actuator and the second crank mechanism to the crankshaft. A connecting of the second crank mechanism is mounted in the side slide for reciprocation, transmitting motion from the crankshaft to the grip slide during the working stroke.