Optical monitoring device for monitoring tool working region is attached to tool so camera's field of view is always directed at working area and/or fixed monitoring area as tool/object moves

摘要

The optical monitoring device is attached to the tool (9) so that the camera's field of view is always directed at the working area and/or a fixed monitoring area when the tool and/or an object to be processed moves. The device has at least two cameras (3,4), preferably three, with overlapping fields of view in the working and/or monitoring area.