METHOD FOR OPERATING A MACHINE TOOL, PROJECTION DEVICE FOR A MACHINE TOOL AND MACHINE TOOL WITH SUCH A PROJECTION DEVICE

摘要

A method for operating a machine tool is disclosed wherein during operation of the machine tool at least one state of the machine tool is projected into a working area of the machine tool with a 3D projector at a predefined point in space in the working area. A projection device performing the method and a machine tool with such a projection device is also disclosed.