Universal fixture assembly for cylindricity measuring instrument

Abstract

The invention discloses a universal cylindricity measuring instrument clamp assembly. The universal cylindricity measuring instrument clamp assembly comprises a foundation disc fixedly connected with a cylindricity measuring instrument work table top, wherein the foundation disc is fixed with an X-direction guide rail and an X-direction scale, the X-direction guide rail is in sliding matching with a moving positioning block, the X-direction scale is provided with multiple scale holes with equal intervals, the moving positioning block is provided with multiple positioning block holes with equal intervals, an upper surface of the moving positioning block is provided with a fixed clamping block, the fixed clamping block comprises a horizontal board and a vertical board, an inner side surface of the vertical board is provided with a reference positioning block, the other end portion of the horizontal board has a bolt fixing block and a Y-direction bolt, the horizontal board is further provided with a Y-direction sliding groove, the Y-direction sliding groove is in sliding matching with a moving clamping block, and a front end of the Y-direction bolt is fixed on the moving clamping block. Through the universal cylindricity measuring instrument clamp assembly, generalization of the clamp is realized, a small quantity of parts are replaced during product change, manufacturing cost saving is realized, and the design and processing time of the clamp is shortened.

Description

technical field [0001] The invention relates to the field of included angle technology, in particular to a universal fixture assembly for a cylindricity measuring instrument. Background technique [0002] Cylindricity measuring instrument, referred to as Roundness measuring instrument, is a length measuring tool that uses the rotary axis method to measure roundness. The roundness meter is a measuring tool that uses the rotary axis method to measure the roundness error of the workpiece. The roundness meter is divided into two types: sensor rotary type and table rotary type. [0003] The fixture on the existing cylindricity measuring instrument can only be positioned corresponding to the original single product, and there is no room and feasibility for modification on the basis of the original fixture when the corresponding product is changed, that is to say, when encountering special-shaped non-circular When forming products, the existing cylindricity measuring instrument f...

AI Technical Summary

Problems solved by technology

[0003] The fixture on the existing cylindricity measuring instrument can only be positioned corresponding to the original single product, and there is no room and feasibility for modification on the basis of the original fixture when the corresponding product is changed, that is to say, when encountering special-shaped non-circular When forming products, the existing cylindricity measuring instrument fixtures cannot be used, and the corresponding fixtures need to be redesigned and manufactured, which wastes time and increases costs

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