Title :
Simulation and Analysis of Exit Burr Formation in Drilling
Author :
Yunming, Zhu ; Guicheng, Wang ; Lei, Wang
Author_Institution :
Sch. of Mech. Eng., Jiangsu Univ., Zhenjiang, China
Abstract :
Burrs formed on the work piece edges is a common phenomena in drilling. Burrs seriously affect the accuracy of measure and shape of the work piece. It is necessary to study the mechanism of burr formation in order to burrs controlling. A finilete element model is proposed in this paper, burr formation process is simulated and analyzed, including burr types, shear strain, strain rate and axial force. Experimental results show that the model is appropriate.
Keywords :
drilling; finite element analysis; burr formation; drilling; finite element model; formation process; measure accuracy; shape accuracy; shear strain; work piece edge; Drilling machines; Force; Materials; Mathematical model; Simulation; Strain; Stress; drilling burr; finite element model; predition; system simulation;
Conference_Titel :
Intelligent System Design and Engineering Application (ISDEA), 2010 International Conference on
Conference_Location :
Changsha
Print_ISBN :
978-1-4244-8333-4
DOI :
10.1109/ISDEA.2010.379
