A general approach to simulating workpiece vibrations during five-axis milling of turbine blades

被引：106

作者：

Biermann, D. ^{[1
]}

Kersting, P. ^{[1
]}

Surmann, T. ^{[1
]}

机构：

[1] Tech Univ Dortmund, Inst Machining Technol, D-44227 Dortmund, North Rhine Wes, Germany

来源：

CIRP ANNALS-MANUFACTURING TECHNOLOGY | 2010年 / 59卷 / 01期

关键词：

Milling; Simulation; Chatter; STABILITY;

D O I：

10.1016/j.cirp.2010.03.057

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Workpiece vibrations have a significant influence on the machining process and on the quality of the resulting workpiece surface, particularly when milling thin-walled components. In this paper a simulation system, consisting of an FE model of the workpiece coupled with a geometric milling simulation for computing regenerative workpiece vibrations during the five-axis milling process, is presented. Additionally, a modeling method for visualizing the resulting surface is described. In order to validate the simulation model, turbine blades were machined and the experimental results were compared to the simulation results.(C) 2010 CIRP.

引用

页码：125 / 128

页数：4

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