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本文总结了几种精密零件的测定。对于精密主轴的直径,文章介绍了在平台上加垫块,并同量块作比较测定,对接触变形也进行了分析计算。对于狭环槽孔直径采用增加小测头进行测定。文中还介绍了大直径的临床测量方法。对于V形导轨和圆弧导轨直线度。作者介绍了用自准光管测量并用节距法进行计算,文中所述的方法都已经过多年的实践考验。
This article summarizes the determination of several precision parts. For the diameter of the precision spindle, the article describes the padding on the platform, and compared with the same measuring block, the contact deformation is also analyzed and calculated. For the narrow slot diameter increased by small probe measurements. The article also describes the clinical measurement of large diameter. For V-rail and arc rail straightness. The author describes the use of self-aligned light pipe measurement and calculation with the pitch method, the methods described in the article have many years of practical tests.