Damping type precise machine tool adjusting pad iron

Abstract

The invention provides a damping type precise machine tool adjusting pad iron. The damping type precise machine tool adjusting pad iron comprises a barrel-shaped rapid adjusting sleeve arranged in a base in a sleeved mode; the rapid adjusting sleeve is fixed on the base; an elastic gasket is fixed at the position of the top opening of the rapid adjusting sleeve; a spherical surface supporting seatis arranged above the elastic gasket; the bottom end of an adjusting bolt penetrates through the centers of the spherical surface supporting seat and the elastic gasket in sequence, and is fixed by acambered surface fixing sleeve; the middle part of the elastic gasket is squeezed by the spherical surface supporting seat and is concaved into an arc shape; the edges of the elastic gasket extend tothe edges of the top opening of the rapid adjusting sleeve and are fixed; the adjusting bolt is connected with the spherical surface supporting seat in a threaded mode; the diameter of a through holein the elastic gasket penetrated by the adjusting bolt is larger than the diameter of the adjusting bolt; and a supporting plate is vertically connected with the adjusting bolt. The damping type precise machine tool adjusting pad iron solves the defect that, when the levelness of the ground is poor, a machine tool pad iron may cause a machine tool to generate extra stress, and the position of themachine tool is changed after use for a long time.

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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