Research on Vibration Source Detection and Verification Methods for CNC Machine Tools

Most vibrations are harmful to machine tools and directly affect their accuracy and quality. In this study, first, the form of machine tool vibration is summarized, and the causes are analyzed. Then, a method to find and verify the machine tool vibration source is proposed, the test instrument and principle are outlined, and the test process is designed. Finally, on the basis of experimental data analysis, the feasibility of the proposed method is further verified. Eliminating the vibration source can greatly improve the motion stability of the machine tool.