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三、齿形加工精度的分析 1.齿形精度的技术要求对端齿盘齿形精度的要求一般都是以成对端齿盘的啮合工作状态为目标。齿形的主要技术要求有:在任意角度啮合时的角度偏差;在任何啮合位置的两盘底面之最大不平行度;合盘之啮合齿数及齿形接触面积。角度偏差决定了端齿盘的分度精度,是一项衡量其使用性能的主要指标; 最大不平行度则影响了定位时轴向位置的
Third, the analysis of the tooth shape accuracy 1. Technical requirements for tooth shape accuracy tooth tooth on the end of the gear tooth requirements are generally based on the meshing state of work as a pair of end gear. The main technical requirements of the tooth profile are: angular misalignment at any angle of engagement; maximum non-parallelism of the bottom of both plates at any engagement position; the number of meshing teeth and the contact area of the teeth of the mating plate. Angular deviation determines the indexing accuracy of the end gear, is a measure of the performance of its main indicators; maximum non-parallelism will affect the positioning of the axial position