磨头平动端面电解磨削试验研究

Experimental Study on Inner Plane Electrochemical Grinding with Translational Tool Cathode

为进一步提高刀网内平面端面电解磨削的加工质量和加工效率,开展了不同磨头进给方式的对比试验,研究了磨头偏心平动量、偏心平动次数等参数对表面粗糙度和平面度的影响规律,优选出磨头偏心平动圆运动的进给方式。结果表明：在磨头偏心平动的进给方式下,采用偏心平动量0.06 mm、偏心平动次数6~8次的参数重复加工批量刀网,其表面粗糙度均可稳定在Ra0.15~0.2μm、平面度均可稳定在3~5μm,满足刀网内平面较高表面质量的加工要求。

In order to improve the quality and efficiency of the shaver cap＇s inner plane electrochemical grinding, comparative experiments of different feeding modes are carried out to study the law between the machining parameters with resuhs,such as eccentric translational distance and eccentric translational times of the tool how to influence the surface roughness and flatness was optimized. The result shows that when eccentric translational distance is 0.06 mm and eccentric translational times are 6-8,surface roughness can stably reach Ra0.15~0.2 μm and flatness can steady reach 3-5 μm which can meet the high quality requirement of the shaver cap＇s inner surface machining.