ROTATING TOOL CONTROL MEANS OF MACHINE TOOL

摘要

PROBLEM TO BE SOLVED: To provide a rotating tool control means of a machine tool capable of starting machining without standby until the rotating tool attains a prescribed rotation speed after completion of selected positioning of the rotating tool. SOLUTION: This rotating tool control means controls rotating and driving of the rotating tool 1 so that the rotating tool 1 selectedly positioned caused by a selection command of the rotating tool 1 mounted on the machine tool side may rotate in a rotating state fixed in advance. The rotating tool control means includes a rotation control means for making the rotating tool 1 reach the rotating state before the selectedly positioned rotating tool 1 abuts on a workpiece when machining the workpiece. COPYRIGHT: (C)2010,JPO&INPIT