Generating slotting machine and method of operating such a machine

摘要

The gear shaping machine (10) has a shaping spindle (36) with rotary movement overlaid on reciprocal linear motion. A grindstone (44) to grind the workpiece (12) is attached to the spindle. The overlaid rotary motion of the spindle is created by a direct drive. There are two measuring units (e.g. 46) to detect deviations from the set movement.