Title :
Notice of Retraction
Simulation and analysis of twist drill wear process
Author :
Zhu Yunming ; Wang Lei ; Wang Guicheng
Author_Institution :
Sch. of Mech. Eng., Jiangsu Univ., Zhenjiang, China
Abstract :
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Twist drill is widely used in hole working. Its wear affects the life and machining quality. However, the mechanism of drill wear process is not revealed clearly up to now. A finite element(FE) model of twist drill wear process is established in this paper. New technologies has been adopted in modeling the twist drill, material flow stress, material failure criteria and chip-tool-workpiece contact. Also,Wear of the tool flank, rake face and chisel edge in drilling process are analyzed. According to the simulation results, the method of FE provides an effective approach to analysing the cutting tool wear process.
Keywords :
cutting tools; drilling; drilling machines; failure (mechanical); finite element analysis; plastic flow; quality control; wear; chip tool workpiece contact; chisel edge wear; cutting tool wear process; finite element model; hole working; machining quality; material failure criteria; material flow stress; rake face wear; tool flank wear; twist drill wear process; Drilling; Face; Materials; Mathematical model; Simulation; Stress; drilling process; simulation; twist drill; wear;
Conference_Titel :
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location :
Taiyuan
Print_ISBN :
978-1-4244-7235-2
DOI :
10.1109/ICCASM.2010.5622977
