SAWING CYCLE CONTROL SYSTEM FOR A CIRCULAR CROSS-CUT SAW ARRANGED BENEATH A WORK-TABLE

摘要

In the control system disclosed, a hydraulic motor (5) on which is mounted a backlash-free crankshaft (7) drives the saw rocker (2) via a connecting rod (3). One revolution of the motor corresponds to one saw cut. The hydraulic motor (5) is controlled by a proportional valve (12). As a result, the sequence of movements in the sawing cycle can be advantageously controlled.