本文探讨了多齿分度盘易位对研的正确条件和易位对研时的精度变化规律。
The correct technique and variation law of precision about displacement abrasive of serrated tooth circle divider are presented in this paper.
建立了端齿盘对研加工过程中分度精度自生成的模型，仿真结果符合工业加工实际。
Model of self-generation of angular positioning precision during mutual lapping machining process for end-tooth indexing table was built. Simulation results agree with industrial machining practice.
通过实验，分析了磁感应强度、工作间隙、加工时间等工艺参数对研抛效果的影响。
The influence of the technical parameters, including magnetic strength, working gap and machining time etc. on the result of magnetic abrasive finishing is analyzed through experiment.
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