The cutting edge position detection device in the NC lathe

摘要

(57) [summary] the cutting edge position of the tool in the [purpose] NC lathe, ring spindle chuck - I can efficiently detected even in a state of gripping the clock. [Configuration] to headstock 11 provide a detection device body 20. The detection head 28 to mount the detection device main body 20 can be moved parallel to the spindle axis at the side of the spindle 12 during the measurement. By the detecting head 28 is held in the tool rest 14 I detects the edge position of the tool T at the standby position.