非刚性轴切削加工振动的数值模拟

Numerical simulation for cutting vibration of nonrigid shafts

建立了非刚性轴切削加工振动的方程 ,具体分析车削光轴外圆和螺纹的加工过程稳定性 ,判断出零件的加工面质量和精度何时出现下降情况 ,所建立的数学模型不受任何边缘问题的限制 ,可广泛用于任何非刚性轴的加工过程研究。

Setting up the equation for cutting vibration of nonrigid shafts,analyzing the stability in the course of cutting the cylinders of non-step shafts and threads,judging when the quality and accuracy of the cutting surface of the parts will descend.This mathematical model can widely used in researching the course of cutting any nonrigid shaft.