Choice of vibration frequency for vibratory stress relief based on ANSYS

摘要

For some enterprises' problem during selecting the Vibration Stress Relief (VSR) technological parameters by experience, a lathe bed has been studied. According to the VSR processing problems, the finite element analysis is used for analyzing the casting's natural frequencies and mode. The Effect of Different supporting position on lathe bed's natural frequency is being analyzed. According to the results of modal analysis, the appropriate frequency and supporting points are selected. A reference is provided to make the reasonable technological parameters.