摆线轮(图1)是摆线针轮减速器中一个重要零件,其等分孔中心距的位置精度要求较高。原先加工等分孔用卧式镗床及钢球定位等分孔夹具.随着生产品种不断扩大,原40粒钢球定位夹具巳无法满足实际需要(仅能分度8及10等分,摆线轮为12等分),利用原有夹具装上BMS型容栅数显器,即能保证任意等分,达到理想加工精度。 Cycloid wheel (Figure 1) is a cycloid reducer in an important part of the center of its equally spaced hole location accuracy requirements are higher. The original processing sub-hole with horizontal boring machine and ball positioning hole fixture etc. With the continuous expansion of production, the original 40-ball positioning fixture has been unable to meet the actual needs (only sub-8 and 10 equally divided, cycloid Round 12 points), the use of the original fixture mounted BMS capacitive grid digital display, which can guarantee any equally divided, to achieve the ideal machining accuracy.