Machine tool, machine tool control method, and non-transitory computer readable medium having machine tool control program

Abstract

A technique for assisting a task of determining a tool that is a cause of a decrease in workpiece processing accuracy is provided. A machine tool capable of processing a workpiece using a plurality of tools includes a display and a control unit for controlling the machine tool. The control unit executes: a process of acquiring processing information that specifies a tool used in processing the workpiece and a processing route of the tool; a process of displaying, on the display, a three-dimensional model of the workpiece created based on the processing information; a process of receiving designation of a site with respect to the three-dimensional model displayed on the display; a process of determining, based on the processing information, an employed tool that has been involved in processing the designated site; and a process of displaying information on the employed tool on the display.