The present invention relates to cutter machining process, and is especially ground cutter machining process. The ground cutter machining process includes the following steps: cutting material; welding and tempering; eliminating welded burr; flattening ends; drilling central hole; turning outer circle; milling slot; milling pit or square; heat treatment; grinding central hole; grinding outer circle; grinding slot; grinding front angle of the side edge; grinding back angle of the side edge, edge profile, thread and guide cone; cutting to required length; forming ends; grinding front angle of the end edge; grinding the back angle of the end edge; 45 deg chamfering; grinding square or pit; grinding handle; and oil sealing. The present invention has high machining efficiency, and is suitable for machining different kinds of cutter. |