WORKPIECE MACHINING SURFACE DISPLAY METHOD, WORKPIECE MACHINING SURFACE DISPLAY DEVICE, TOOL PATH GENERATION DEVICE AND WORKPIECE MACHINING SURFACE DISPLAY PROGRAM

摘要

The invention is a workpiece machining surface display method by means of which a machining mark generated when a workpiece machining surface (60) is machined by a rotary tool (54) comprising a cutting edge (54a) is displayed on a display device (2). Said workpiece machining surface display method contains: a first step in which the shape and position of an indentation (61) generated by the cutting edge (54a) shaving the workpiece machining surface (60) are predicted; and a second step in which an indentation image (610) representing the shape of the indentation (61) that has been predicted in the first step is displayed in association with the predicted position.