Link information generation device, link information generation method and link information generation program

摘要

For generating link information including an association between processing information and / or machine information in a machining program and an optical feature in a workpiece image. A link information generating device 1 includes: a machining information acquisition unit 111 that acquires machining information in a machining program for a machine tool that performs machining on a workpiece W; a machine information acquiring unit 112 that acquires machine information about the processing state of the machine tool; a workpiece image detection unit 13 that detects image information about the workpiece W; an optical feature setting unit 14 that adjusts an image surface having an optical feature in the image information about the workpiece W; and a link information generating unit 15 that generates link information that generates an association between the image surface having the optical feature and the processing information and / or the machine information about a workpiece surface associated with the image surface.