2011•Advanced materials researchOpen access

Dynamic Characteristic Analysis of CNC Machine Tool Frame

Lei Sun, Ming Hai Wang, Xiaopeng Li, Yue Sun

Abstract

A three-dimensional model of a machine tool frame was established. The modal analysis and harmonic response analysis were done by means of finite element method. Its characteristics of vibration modal were obtained.Then we select one point in the largest deformation area and make the harmonic response analysis. The analysis is conducive to the design of the machine tool frame and it is of great significance for improving the quality of design of machine tools.

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Available abstract

Key concepts: Frame (networking), Modal analysis, Finite element method, Machine tool, Vibration, Modal, Point (geometry), Structural engineering