剃齿过程中刀齿与轮齿弯曲变形分析

The Analysis of Bending Deformation of Cutter Tooth and Gear Tooth During Shaving Process

探讨了剃削过程中刀齿与轮齿接触点的变化规律，根据实测剃削力的大小运用三维有限单元法计算了刀齿与轮齿在接触点的变形，并对变形进行了分析，作出了刀齿与轮齿的弯曲变形曲线。它为进一步研究实际剃削量与变形之间的关系奠定了基础。

In this paper,the variation pattern of the contact point on cutter tooth and gear tooth is analyzed during gear shaving process. According to the shaving force measured by dynamometer, the deformation of cutter tooth and gear tooth at the contact point is calculated by appying the three dimension finite element method. The deformation curve of cutter tooth and gear tooth are obtained by analying deformation in shaving domain. It is the basis of studying relation between shaved amount and deformation.