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齿轮表面质量主要包括齿面粗糙度、齿面加工硬化和残余应力。这些因素直接影响齿轮的疲劳寿命、耐磨性和腐蚀性。表面质量与加工方法和工艺参数有着密切的关系。当加工方法确定后,表面质量主要取决于工艺参数。一、试验条件与试验设计 1.试验条件试件为B5型摆线减速机二齿差摆线齿轮。试件材料为GCrl5SiMn;参数为;针齿直径d_z=22,齿数Z_1=22,短幅系数k_1=0.5818,偏心距A=8,针齿中心圆D_z=330。加工机床为我校与重庆机床厂联合研
Gear surface quality mainly includes tooth surface roughness, tooth surface hardening and residual stress. These factors directly affect the gear fatigue life, wear resistance and corrosion. Surface quality and processing methods and process parameters are closely related. When the processing method is determined, the surface quality depends mainly on the process parameters. First, the test conditions and test design 1. Test conditions The specimen for the B5-cycloid reducer two-tooth differential cycloidal gear. The material of the specimen is GCrl5SiMn; the parameters are: the diameter of needle teeth d_z = 22, the number of teeth Z_1 = 22, the short coefficient k_1 = 0.5818, the eccentric distance A = 8 and the center circle of teeth D_z = 330. Processing machine for our school and Chongqing Machine Tool Plant joint research