Machine tool and tool missing judgment method

摘要

A tool imaging method for imaging a tool held on a spindle (110) of a machine tool (100) for processing a workpiece with a rotating tool by relatively moving a tool (T) and a workpiece (W). The tool to be imaged is mounted on the tip of the main spindle, the main spindle holding the tool is moved to the imaging position in the processing chamber (122) for processing the work, and the tool is stored in the tool storage chamber (124) for storing a plurality of tools. The tool held at the imaging position in the processing chamber is imaged by the arranged imaging device (150).