曲轴非圆的恒当量磨削厚度磨削运动模型研究

Research on Motion Model of Constant h_(eq)Non_circular Crankshaft Grinding

研究了曲轴连杆颈非圆磨削的运动模型,针对模型的复杂计算,按照恒磨除率的原理,提出了切点沿连杆颈表面匀速移动的简化计算方法,分析了简化模型对当量磨削厚度的影响,给出了简化模型的修正计算公式。仿真结果表明,计算公式有较宽的适应范围,可用于数控插补计算。

After studying the motion model of crankshaft non circular grinding, this paper present a motion model of constant equivalent grinding volume on crankshaft grinding . In this model , the grinding point just moved equally along the crankshaft.