The tool alignment method of marking the side milling cutter head inspection tool: set the program origin on the post-processing output coordinates with the needle tip positioning of the marking needle.

Tool setting method for surface milling of side milling cutter head: calculate the distance between the contact point on the tool and the tool setting surface and then put the tool tip on the workpiece coordinate, that is, the post-processing output coordinate, that is, the world coordinate of the software.