Machine Tool

Abstract

Provided is a machine tool with which a load acting on a drive system for driving a drive subject when the drive subject starts to move toward a target position can be reduced. The machine tool includes a guide mechanism for guiding at least one drive subject from among a tool and a workpiece, a servo motor that moves the drive subject guided by the guide mechanism, and a control unit that controls the servo motor so as to move the drive subject from an initial position to the target position. The control unit controls the servo motor so as to apply vibration in which an advancing motion toward the target position and a retreating motion opposite to the advancing motion are performed repeatedly to the drive subject for a set period up to a point at which the drive subject starts to move toward the target position from the initial position.

Dependencies are inferred from the claim text.