Author:
Hailong Ma,Aijun Tang,Shubo Xu,Tong Li
Abstract
Aiming at the problems of large elastic deformation and low machining accuracy in cutting titanium alloy thin-walled parts, this paper establishes the finite element model of milling titanium alloy thin-walled parts, and simulates and analyses the milling process of titanium alloy thin-walled parts by the statics analysis module of ANSYS 15.0 software. The maximum deformation point of the workpiece in the milling process is determined. Then the combination of cutting parameters that can minimize the deformation is determined by the orthogonal experiments of four factors and four levels. This paper designs the single factor experiments, which study the distribution of the milling force and the deformation law of the parts in the milling process. Moreover, this paper carries out the optimal design of the cutting parameters by orthogonal experiments, which provides a reference for the selection of the cutting parameters for the bending thin-walled parts of titanium alloy.
Funder
National Natural Science Foundation of China
Major Project of the Science and Technology Enterprise Innovation Program of Shandong Province, China
Shandong Graduate Education and Teaching Reform Research Project
National College Student Innovation and Entrepreneurship Program
High quality curriculum construction project of Shandong Jianzhu University graduate education
Subject
General Materials Science,Metals and Alloys
Cited by
4 articles.
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