A damping type precision machine tool adjustment shim iron

Abstract

The invention provides a damping type precision machine tool adjustment pad iron, comprising: the barreled quick adjustment sleeve is sleeved in the base, the quick adjustment sleeve is fixed on the base; the quick adjustment sleeve is fixed at the top opening There is an elastic gasket, and a spherical support seat is arranged above the elastic gasket; after the bottom end of the adjustment bolt passes through the center of the spherical support seat and the elastic gasket in turn, it is fixed by an arc fixed sleeve; The middle part of the elastic washer is pressed and depressed into an arc shape by the spherical support seat, and the edge of the elastic washer extends to the edge extension of the top opening of the quick adjustment sleeve and is then fixed; the adjusting bolt is threadedly connected with the spherical support seat; The diameter of the through hole through which the elastic gasket is passed by the adjusting bolt is larger than the diameter of the adjusting bolt; the support plate is vertically threaded with the adjusting bolt. The invention overcomes the defects that when the level of the ground is poor, the backing iron of the machine tool may cause additional force on the machine tool, and the position of the machine tool may change due to long-term use.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a damping type precision machine tool adjusting shim. Background technique [0002] Machine tool pad iron is an indispensable adjustment part during the installation and adjustment process of equipment and machine tools, and it plays the functions of support, adjustment and vibration prevention. The use conditions of the existing equipment are complex, such as poor ground level, poor adaptability of machine tool shims may cause additional force on the machine tool, long-term use will cause changes in the position of the machine tool, or cause a large deformation of the machine tool itself. Ultimately affect the accuracy of the machine tool. When the vibration of the machine tool is obvious, it will not only affect the dynamic accuracy of the machine tool and the quality of the processed parts, but also reduce the production efficiency and the durability of the tool. When the v...

AI Technical Summary

Problems solved by technology

The use conditions of the existing equipment are complex, such as poor ground level, poor adaptability of machine tool shims may cause additional force on the machine tool, long-term use will cause changes in the position of the machine tool, or cause a large deformation of the machine tool itself. Ultimately affect the accuracy of the machine tool

When the vibration of the machine tool is obvious, it will not only affect the dynamic accuracy of the machine tool and the quality of the processed parts, but also reduce the production efficiency and the durability of the tool. When the vibration is severe, it will even reduce the performance of the machine tool. The noise accompanying the vibration will affect the machine tool Operator's health

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