2012•Applied Mechanics and MaterialsOpen access

Modal Analysis and Optimization of Spindle Box of Turn-Milling Center Based on Finite Element Method

Li Da Zhu, Xiao Bang Wang, Tianbiao Yu, Wan Shan Wang

Abstract

The dynamic characteristics of machine tool may directly affect its machining capability, which is analyzed to improve the machining precision and efficiency. In this paper, the 3D finite element model of main components turn-milling center is established by using ANSYS software, and then spindle box of turn-milling center is analyzed and optimized; the natural frequencies and vibration models are obtained after analysis, which guarantee the design requirement of the machining center. Therefore it is significant to improve the design quality of machining center by using FEA software in the design process.

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Available abstract

Key concepts: Machining, Finite element method, Modal analysis, Center (category theory), Engineering, Modal, Software, Mechanical engineering