针对螺旋锥齿轮脉冲电化学光整加工工艺方法实施中所涉及的流场问题,分析了获得良好流场条件的主要影响因素,并进行了相应的实验研究。实验结果表明:利用所设计的流场,在实验研究的条件下,在Gleason№16型万能铣齿机的一个精加工铣削周期内,螺旋锥齿轮齿面的表面粗糙度可达到Ra=0.1μm的水平,而加工精度可由DIN10级提高到DIN7级。 Aiming at the flow field involved in the implementation of pulsed electrochemical polishing of spiral bevel gears, the main influencing factors for obtaining good flow field conditions were analyzed and corresponding experimental studies were carried out. The experimental results show that the surface roughness of helical bevel gear can reach Ra = 0.1μm under the condition of experimental study in a finishing milling cycle of Gleason №16 universal gear milling machine by using the designed flow field. The level of processing accuracy can be increased from DIN10 to DIN7 level.