Milling Machine

Based on the finite element method, the optimization design theory and modal test method, using ANSYS optimization design method, the theory of modal analysis and experiment modal analysis, of a milling machine is used to identify the parameters of the key joint surface characteristic parameters, study the effect of key components combined with face milling machine dynamic characteristic, get relevant impact curve. The results show that, with the increase of the combined surface stiffness, the natural frequency of the components increases and decreases. However, with the total increase of damping, the natural frequency of the components is always reduced, and the mode is greatly attenuated. This study provides a theoretical basis for the improvement design and dynamic optimization design of the whole complex machinery.