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本文所介绍的内容,主要有: 1.在光学分度头主轴径向跳动(主轴锥孔对其回转轴线的不同心)检定中,为了提高测量精度,保证检定结果的准确可靠,对于锥体心轴的圆柱,体与圆锥体不同心给检定结果带来影响的消除方法。 2.在没有直角尺检查仪或标准直角尺的情况下,检定直角尺的两种方法。以及各国直角尺精度比较。 3.用平行平晶检定两测量面的不平行度时,其不平行度的确定方法。
In this paper, the main contents are: 1. In the optical indexing spindle radial runout (spindle taper hole on the axis of rotation of different heart) test, in order to improve the measurement accuracy, to ensure accurate and reliable test results, the cone Spindle cylinder, body and cone do not concentric affect the test results to eliminate the way. 2. There are two ways to check a square in the absence of a square ruler or a standard square ruler. As well as the accuracy of rectangular ruler in all countries. 3. With parallel flat crystal test two non-parallelism measuring surface, the method of determining its non-parallelism.