Investigation of thermal effects on machining chatter using FEM simulation of chip formation, Article Procedia CIRP ; Volume 1, Issue 1 , 2012 , Pages 50-55 ; 22128271 (ISSN) ; Movahhedy, M. R ; Sharif University of Technology
2012
Abstract
Chatter vibration is a major cause of limitations in increasing material removal rate in machining. Machining chatter is caused by the interaction between tool and work-piece. Various nonlinear phenomena in the machining process affect the occurrence of chatter. Finite element simulation of chip formation allows for incorporation of various factors in the chip formation process. It can therefore be used to simulate the occurrence of chatter in practical conditions and to predict the conditions that lead to stable cutting. In this paper, a one degree of freedom dynamic model of the cutting tool is used to simulate the interaction of machining dynamics with the thermo-mechanical chip formation...
Cataloging briefInvestigation of thermal effects on machining chatter using FEM simulation of chip formation, Article Procedia CIRP ; Volume 1, Issue 1 , 2012 , Pages 50-55 ; 22128271 (ISSN) ; Movahhedy, M. R ; Sharif University of Technology
2012
Abstract
Chatter vibration is a major cause of limitations in increasing material removal rate in machining. Machining chatter is caused by the interaction between tool and work-piece. Various nonlinear phenomena in the machining process affect the occurrence of chatter. Finite element simulation of chip formation allows for incorporation of various factors in the chip formation process. It can therefore be used to simulate the occurrence of chatter in practical conditions and to predict the conditions that lead to stable cutting. In this paper, a one degree of freedom dynamic model of the cutting tool is used to simulate the interaction of machining dynamics with the thermo-mechanical chip formation...
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