Manufacturing method of superpositioning cutter handle adjusting gasket

The invention discloses a manufacturing method of a superpositioning cutter handle adjusting gasket. The method comprises the following steps that firstly, a plurality of gasket bodies with the corresponding thicknesses are manufactured according to the theoretical thickness design values respectively; secondly, the needed thickness value of the adjusting gasket is determined according to the measurement value of the gap between the end face of a positioning cutter handle and the end face of a machine tool main shaft, and at least two of the gasket bodies obtained in the first step are combined to form the adjusting gasket with the needed thickness value. According to the method, multiple adjusting gaskets with different needed thicknesses can be manufactured through the limited number of gasket bodies, the manufacturing speed is high, the number of the needed gasket bodies is small, gasket management is facilitated, and cost is low.