本文叙述了采用聚碳酸脂材料模拟低碳钢和低碳合金钢一类金属的摩托车启动齿轮(下面陶称为端面齿轮)摆辗成形过程。运用光塑性法计算分析了氐形后的光塑性模型内部三维塑性应雯分布;对采用螺旋形轨迹和玫瑰线轨迹成形后的光塑性模型内部的三维塑性应变分布进行了分析比较。该方法已为摆辗最佳工艺参数的选择提供了有用的依据。 This article describes the use of polycarbonate material simulation of low-carbon steel and low carbon steel, a metal motorcycle starting gear (the following pottery called face gear) swing forming process. The plastic three-dimensional plastic strain distribution in the plastic model after the 氐 shape was calculated and calculated by using the plastic-plastic method. The three-dimensional plastic strain distribution inside the plastic model after the spiral track and the rose line trajectory was analyzed and compared. This method has provided a useful basis for the choice of the best process parameters for the roller.