Engine drive for a push- or pull-type slotter comprises a spindle drive driven by a traction mechanism arranged on both sides of a lifting carriage

摘要

Engine drive comprises a machine frame (1) with a clamping bench for a workpiece, and a lifting column with a lifting carriage (4). A spindle drive (8) driven by a traction mechanism (11) is arranged on both sides of the lifting carriage. The traction device (12) of the traction mechanism driving the spindles (9) of the two spindle drives equally surrounds the two spindle drives. The lifting carriage drive (7) and the lifting carriage are arranged a specified distance apart on a symmetrical axis (As). The spindle drives are arranged a specified distance apart in a mirror symmetrical manner on each side of this symmetrical axis. Preferred Features: The traction mechanism is a belt drive, cable drive or chain drive. The lifting carriage drive is an electric servomotor or an asynchronous motor.