Three-dimensional dynamic simulation is usually used to show the relative motion relationship between machine tool, tool and workpiece during machining, while tool path diagram is a 2D diagram used to describe machining contour and path. Therefore, in 3D dynamic simulation, the tool path diagram may not be directly presented.

However, some 3D dynamic simulation software can display the tool path diagram by adding additional display options or using special colors, so as to better understand the machining process. It is recommended to consult the relevant software documentation or tutorials to learn how to view or enable the tool path diagram display options.