中国机械工程2011，Vol.22Issue(19)：2283-2288,6.
基于斜角切削理论的立铣切削力预测研究
Cutting Force Prediction Based on Oblique Cutting Theory in End Milling
摘要
Abstract
A new approach was proposed to predict the cutting forces in end milling.The helical flutes were decomposed a set of differential oblique cutting edges.At every oblique cutting element,the governing equations of stress,strain,strain rate and temperature of chip through the primary shear zone were established using oblique cutting theory.The flow stress was calculated iteratively from the governing equations.Cutting forces were predicted using oblique cutting transformation into end milling.The simulation and experimental results for machining 45 steel were compared,a good agreement is observed for the different cutting conditions.The proposed method can easily be extended to other machining operations such as turning and drilling.关键词
立铣/切削力/流动应力/斜角切削Key words
end milling/cutting force/flow stress/oblique cutting分类
矿业与冶金引用本文复制引用
李炳林,胡于进,王学林,李成刚..基于斜角切削理论的立铣切削力预测研究[J].中国机械工程,2011,22(19):2283-2288,6.基金项目
国家重点基础研究发展计划（973计划)资助项目（2009CB724306) （）
