本文着重介绍齿轮分度误差和齿轮装置传动误差的测量。其中有磨齿机分齿盘齿距误差的测量、齿轮周节累积误差的测量、齿轮装置传运误差的测量。选择测量方案和设计测试装置,都以满足精度指标为基础。因此使齿轮的加工和齿轮装置的传动精度都有了可靠的保证。同时长期的使用也证明,研制的齿轮与齿轮装置的精度一直可靠。 This article focuses on the gear indexing error and gear unit transmission error measurement. Including gear tooth splitter gear pitch error measurement, gear circumference cumulative error measurement gear device transmission error measurement. Select the measurement plan and design test device, are to meet the accuracy index as the basis. Therefore, the gear machining and gear transmission accuracy have a reliable guarantee. At the same time long-term use also proved that the precision of the gear and gear device developed has been reliable.