基于有限元的干式切削立铣刀力学性能分析  

Analysis of Mechanical Property of End Mill for Dry Cutting Based on Finite Element Method

作　　者：张春梅[1] 狄文辉[2] 李宏德[2] 

机构地区：[1]河南机电高等专科学校机电工程系 [2]河南机电高等专科学校

出　　处：《工具技术》2008年第10期82-84,共3页Tool Engineering

摘　　要：介绍了立铣刀切削力的计算方法,利用有限元分析软件ANSYS对干式切削立铣刀切削时的受力、变形情况进行了模拟,并分析了改变立铣刀法前角对立铣刀强度和变形的影响。研究结果为立铣刀的优化设计提供了参考依据。The calculating method for cutting forces of end mill was introduced. The simulations of stress and deformation of end mill for dry cutting were carried out by using ANSYS, a finite element analyzing software, and the effects of varying normal rake of end mill on its strength and deformation were analyzed. The study result offers a reference basis to the optimum design of end mills.

关 键 词：立铣刀 切削力 法前角 强度 变形 有限元 

分 类 号：TG501.5[金属学及工艺—金属切削加工及机床] TP311.52[自动化与计算机技术—计算机软件与理论]