基于FEM的可转位浅孔钻几何参数的优化  

Geometric Parameters Optimization for Drills with Indexable Inserts Based on FEM

作　　者：陈朴[1] 吴能章[1] 

机构地区：[1]西华大学

出　　处：《工具技术》2009年第4期45-47,共3页Tool Engineering

基　　金：四川省教育厅重点科研项目

摘　　要：建立了刀体与刀片的坐标系,定义出可转位浅孔钻的五个主要安装角度,并对其进行优化,得到径向合力近似为零的结果。为浅孔钻的结构设计和进一步研究钻削力、钻削温度等提供了依据。The cooordinates both for the tool body and the inserts are established, in which five setting parameters for the inserts on the tool body are defined and optimized. At last, the result that the resultant radial cutting force approaches zero is attained, which provides the evidence for the structure design of the drill and further study of drilling forces and drilling temperature.

关 键 词：可转位浅孔钻 几何角度 有限元 优化 

分 类 号：TG713.1[金属学及工艺—刀具与模具] TH132.41[机械工程—机械制造及自动化]