Machining process of shaver tool bit stationary knife

The invention relates to a machining process for a shaver tool bit stationary knife. The machining process comprises the following steps that stationary knife blanks are arranged according to the size of a plate; the plate is subjected to etching machining, so that fixed cutter teeth, through holes and welding countersunk heads are machined on the plate; the cutter blank is taken down from the plate and bent through a bending machine, and the shape of a cutter body is obtained; a cutter body reinforcing plate is additionally machined at the bottom of the cutter body, the shape and the hole site of the cutter body reinforcing plate are machined, and then the cutter body reinforcing plate is ground to be flat through a grinding machine; and the manufactured cutter body and the reinforcing plate are placed in a positioning jig to be welded, a laser welding spot is located at the welding countersunk head position, the welding spot is not higher than the large plane, and machining of the fixed cutter body is compl