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平面磨削或平面研磨精度较高的直角工件时,一般需送计量室计量,工人难以自检。我们做了一套简易的相对测量工具,解决了操作者自检的问题。多年使用的实践表明:此种工具用于加工车间的“床头”测量和车间检查站的检验是比较理想的。一、工具的组成及结构本工具由测量架、垂直度标准圆器及千分表组成。1.测量架(见图1)主要由底座1、定位棒2、夹紧套3、导柱4等组成。底座用优质铸铁材料制造,底面刮研(注意不要研磨,否则在平台
Plane grinding or plane grinding high precision right-angle workpiece, the general need to send metrology room measurement, workers are difficult to self-test. We made a simple set of relative measurement tools to solve the problem of operator self-test. Years of practice have shown that this type of tool is ideal for “bedside” measurements in shoprooms and in shop floor checkpoints. First, the composition and structure of the tool The tool from the measuring frame, the standard vertical roundness and dial indicator form. 1. Measuring frame (see Figure 1) is mainly composed of the base 1, positioning rod 2, clamping sleeve 3, guide post 4 and other components. Base with high-quality cast iron material, scraping ground (pay attention not to grind, otherwise in the platform