正交车铣复合加工的切削用量优化  

The Optimization of Cutting Regime for Orthogonal Turn-milling

作　　者：金成哲[1] 隋连香[1] 徐骣 

机构地区：[1]沈阳理工大学辽宁省高速切削工程技术中心,辽宁沈阳110159 [2]上海机床厂有限公司,上海200093

出　　处：《沈阳理工大学学报》2010年第5期60-63,共4页Journal of Shenyang Ligong University

基　　金：辽宁省教育厅科研项目(LS2010138);辽宁省科技厅科研计划项目(2010220027)

摘　　要：针对正交车铣复合加工的生产效率和生产成本多目标的切削用量优化问题,确定了切削速度、轴向进给量、工件转速为优化设计变量。建立了正交车铣复合加工的优化目标函数。从机床、工件、刀具的特性等方面考虑,建立了约束条件方程。采用统一目标法求解了正交车铣复合加工的切削用量优化.Aiming at productivity efficiency and productivity cost for orthogonal turn-milling in this paper,the cutting speed,the axial feed rate are confirmed as optimization variable of orthogonal turn-milling cutting regimes.And the restrict equations have been formed synthetically considering practice orthogonal turn-milling process and machining demand.The functional equation of maximal cutting efficiency is educed.The optimization of cutting regimes for orthogonal turn-milling is obtained by using the method of uniting goals in math application software Matlab.

关 键 词：车铣 切削用量 优化 数学模型 

分 类 号：TG506.9[金属学及工艺—金属切削加工及机床]