首页|Wear distribution characteristics of carbide ball end milling tool focusing on tool path and posture
Wear distribution characteristics of carbide ball end milling tool focusing on tool path and posture
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NSTL
Elsevier
Tool wear has an important impact on the machining process. During machining, except for the wear accumulation in time, the tool path and posture directly influence the wear spatial distribution characters. In this study, the influence of tool path and posture on tool wear distribution is introduced by describing the shape and posture of the undeformed cutting unit under different tool path and posture. Three dimensional wear matrix ergodic method is proposed to describe the spatial distribution characteristics of tool wear under arbitrary tool path, posture and machined surface. Then, the wear spatial distribution model of ball end milling tool is built based on work theory and verified by ruled surface milling of semi-open impeller. Finally, related simulation and discussion are made based on the model.
Carbide ball end milling toolTool wear distributionTool path and postureBall milling of impeller surface
Xianli Liu、Zemin Zhao、Hongyan Zhang、Caixu Yue、Steven Y. Liang
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School of Mechanical Power Engineering, Harbin University of Science and Technology
AECC Harbin DongAn Engine CO.,LTD
Rongyi Li School of Mechanical Power Engineering, Harbin University of Science and Technology
School of Mechanical Engineering, Georgia Institute of Technology
NSTL
Elsevier
