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本文阐述了三点法测试圆度误差的基本原理及方法,阐明了在M1311普通外圆磨床上进行在线测试的系统结构及测试原理,并对测试结果进行了分析,得出有益的结论。
This paper describes the basic principle and method of roundness error test by three-point method, explains the system structure and test principle of on-line testing on M1311 ordinary cylindrical grinder, and analyzes the test results and draws beneficial conclusions.