基于Deform-3D的准干式深孔钻削有限元分析  

FEA of the near-dry deep hole drilling based on Deform-3D

作　　者：李道波[1] 王彪[1] 刘永姜[1] 李建[1] 付力[1] 

机构地区：[1]中北大学机械工程与自动化学院,太原030051

出　　处：《现代制造工程》2013年第1期79-83,共5页Modern Manufacturing Engineering

基　　金：教育部高等学校博士学科点专项科研基金资助项目(20050204JJ);山西省工业科技攻关计划项目(20080209ZX);中北大学科学基金项目

摘　　要：采用Deform-3D有限元分析软件对准干式BTA单刃内排屑深孔钻钻削做了仿真研究。应用Deform-3D软件设置模拟参数为干式钻削,在不同的切削用量情况下对切削力的大小、刀具磨损以及切削温度场进行了仿真分析,讨论了断屑的发生位置以及分屑的形成过程,为准干式深孔加工的切削参数和刀具参数进一步的优化提供了依据。An emulation study of the drilling by near-dry BTA with single tip is conducted by using FEM analysis software De- form-3D. According to application of Deform-3D software simulation parameters are set as dry drilling. The distributed situation of cutting force, cutting temperature and tool wear in different cutting parameters are analyze. By discussing the forming process of the chip-breaking criterion and chip separation,fut＇ther optimization of parameters cutting and tool for near-dry deep hole drilling provide the better basis.

关 键 词：Deform-3D软件 BTA钻 切削力 刀具磨损 切削温度 断屑 

分 类 号：TG713[金属学及工艺—刀具与模具]