Dynamic Analysis for the Viaduct Type of Longmen NC Engraving and Milling Machine

Abstract

This paper used UG NX software to establish the whole modal of the machine, which invented by the company itself and mainly used to process the automotive panel mould. The automotive panel mould is made out of Styrofoam. And we have used the advanced simulation which belongs to the software (NX-Nastran) itself to establish the model’s dynamic analysis. In the end, we have got the first six’s characteristic frequency and mode shapes. It provided references for the researcher’s design and analysis about the design of the whole machine.