Profile Error Synthetic Analysis of One-Side Milling of the Inner Engaged Globoidal Cam

After making a detailed analysis about the one-side machining theory, based on the homogeneous coordinate transformation and the conjugate meshing theory of spatial mechanisms, applying Newton's iteration, this paper realizes the synthetic analysis of the one-side milling profile error about the inner engaged globoidal cam for the potential cutter error and installation inaccuracy. A computer simulation example is presented, and the results can effectively disclosure and predict the law of influence of the various errors on the cam profile normal error. Consequently, a scientific proof has been supplied to improve the precision and quality of the one-side machining of the inner engaged globoidal cam.