摆线齿锥齿轮铣齿机的运动及加工仿真研究

Research on kinematics and cutting simulation of epicycloids bevel gear cutting machine

通过分析机械式摆线齿锥齿轮铣齿机的传动系统结构,推导了摆线齿锥齿轮加工时刀盘、摇台、产形轮及工件之间的相对运动关系,进而总结出摆线齿锥齿轮铣齿机各部分运动控制的一般规律;运用这一规律,在VERICUT数控加工仿真软件构建了摆线齿锥齿轮的加工仿真平台,实现了某摆线齿锥齿轮副小轮的加工仿真。

The relative motion relationship is derived among cutter, cradle, work gear and generating gear in the course of gear cutting, based on the analysis the transmission system of mechanical epicycloids bevel gear cutting machine. Then the kinematics control general rules of epicycloids bevel gear cutting machine are concluded. Using those rules, a cutting simulation platform of epicycloids bevel gear is built in VERICUT. And an epicycloids bevel gear is manufactured in the platform.