Manufacturing method of superpositioning cutter handle adjusting gasket

Abstract

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.

Description

technical field [0001] The invention relates to a preparation method of an over-positioning knife handle adjusting pad. Background technique [0002] Over-positioning tool holder mainly refers to the positioning of the tool holder and the double-sided positioning of the end surface of the tool holder. Among them, the positioning between the end surface of the tool holder and the end surface of the machine tool spindle is mainly realized by precisely controlling the gap between their end surfaces. . When the machine tool spindle tightens the tool holder, the end face of the tool holder fits the end face of the machine tool spindle, such as figure 1 shown. At present, over-positioning tool holders have been produced and used in large quantities, such as HSK handles, capto handles, BIG-PLUSD tool holders from BIG Japan, and heavy-duty over-positioning tool holders from Komet. Among them, the first three types of tool holders are integral. The first two kinds of tool holders ...

AI Technical Summary

Problems solved by technology

This kind of over-positioning tool holder is actually a custom-made method. The gap between the end face of the same machine tool spindle and the end face of different tool holders or the end face of the same tool holder and the end face of different machine tool spindles is random. Measure a gap value , it is necessary to grind the corresponding adjusting shim, which takes a long time to grind the shim, and the cost is high, and it can only be used on the specified machine tool and tool holder

At the same time, due to the randomness of the gap between the end face of the tool holder and the end face of the machine tool spindle, there are many adjusting shims to be ground, and they must be used according to the specified machine tool and tool holder, and cannot be changed according to needs. Tool holder and shim management brings huge workload

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