Deformation Analysis of Thin-Walled Workpiece under Multi-Stress Coupled Effect

摘要：

This document Cutting stress coupled with clamping stress and initial stress affects the workpiece deformation. To analyze the workpiece deformation the initial stress model is developed. The finite element model of milling process is established and the milling force and milling heat is predicted. The multi-stress coupled model is developed and the workpiece deformation during machining process and deformation after fixtures released are predicted. This study is helpful to predict and control the deformation for thin-walled workpiece.

关键词： FEM Thin-walled Multi-stress coupled Machining deformation

作者: D.Lu G.H.Qin Y.M.Rong C.M.Peng

作者单位: Nanchang Hangkong University,Nanchang,Jiangxi Province,330063,China Nanchang Hangkong University,Nanchang,Jiangxi Province,330063,China Worcester Polytechnic Institute,

会议类型: 国际会议

会议名称: The 3rd Conference of Cross-Strait Engineering Education and Ceeusro & 1st International Conference on Engineering Technologies and Ceeusro(ICETC2009)(第三届工程技术与产学研研讨会暨第一届国际功能制造技术学术会议)

会议地点: 常州

会议语种:英文

页码: 284-288

在线出版日期: 2009-11-19（万方平台首次上网日期，不代表论文的发表时间）