数控弧齿锥齿轮磨齿机主轴系统的有限元分析

Finite Element Analysis for the Spindle of YK2045A CNC Spiral Bevel Gear Grinder

利用有限元分析软件ANSYS ,对YK2 0 4 5型数控弧齿锥齿轮磨齿机的主轴系统进行静力分析和模态分析 ,得出其变形和应力的大小及分布 ,分析了跨距对静刚度的影响及最低三阶模态的振型和固有频率 ,为进一步的谐响应分析提供了条件。

Using the finite element analysis software ANSYS, the static analysis and a mode analysis for the spindle of YK2045A CNC spiral bevel gear grinder were carried out. The deformation and stress distribution, the span's affect on the static stiffness, the lowest tri-order mode's shape and natural frequency were obtained.