摆线针轮行星减速机具有传动效率高,体积小,重量轻,寿命长等优点,但回差较大。而有些设备要求传动具有小的回差和高平稳性,因此在生产中必须对齿形误差进行严格的检测和控制。目前没有检测摆线齿轮的专用仪器,工厂都是用万能量仪和量具,采用坐标点检测法,量棒检测法和拐点检测 Cycloid planetary gear reducer with transmission efficiency, small size, light weight, long life, etc., but greater backlash. However, some devices require a small hysteresis and a high level of stability. Therefore, the tooth profile error must be strictly checked and controlled during production. There is no special instrument for detecting cycloidal gear, the factory is a universal measuring instrument and measuring tools, using the coordinate point detection method, the rod detection method and the inflection point detection