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Measuring method null of degree of parallelization error of rotary shaft center and straightness shaft center of measuring roundness
Measuring method null of degree of parallelization error of rotary shaft center and straightness shaft center of measuring roundness
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机译:旋转轴中心的平行度误差和测量圆度的直线度轴中心的误差的测量方法
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摘要
PURPOSE: To eliminate a need for mechanical adjustment and achieve a simple and highly reliable compensation in a rotary direct acting machine type roundness measuring machine. ;CONSTITUTION: In a method for measuring parallelism error between the rotary axis center of a rotary stand 1 for placing a work and the straight axis core in the direction for feeding a detector of a column 2, a pre-machined cylindrical master 43 is placed on a rotary stand 1 so that the cylindrical property is within an allowable range and then an inclination of a cylindrical master 43 is adjusted so that a rotary axis center 5 and the axis center of a cylindrical master 43 are in parallel. Then, by tracing the surface of the cylindrical master 43 between two points on the surface of the cylindrical master 43 by a detector 41, the amount of inclination for the rotary axis center of the straightness axis center of the column 2 is obtained and the amount of inclination becomes a parallelism error.;COPYRIGHT: (C)1993,JPO&Japio
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