|本期目录/Table of Contents|

不同晶粒度材料微铣削力的仿真与试验(PDF)

《纳米技术与精密工程》[ISSN:1672-6030/CN:12-1351/O3]

期数:
2017年2期
页码:
145-150
栏目:
精密加工
出版日期:
2017-03-15

文章信息/Info

Title:
Simulation and Experimental Research on Micro-Milling Forces of Different Grain Sizes Materials
文章编号:
1672-6030(2017)02-0145-06
作者:
高奇12 巩亚东2 蔡明2
1. 辽宁工业大学机械工程与自动化学院,锦州121001; 2. 东北大学机械工程与自动化学院,沈阳110819
Author(s):
Gao Qi12 Gong Yadong2 Cai Ming2
1. College of Mechanical Engineering and Automation, Liaoning University of Technology, Jinzhou 121001, China; 2. School of Mechanical Engineering and Automation, Northeastern University, Shenyang 110819, China
关键词:
晶粒度 ABAQUS 微铣削力
Keywords:
grain size ABAQUS micro-milling forces
分类号:
TH161
DOI:
10.13494/j.npe.20160009
文献标识码:
A
摘要:
以铝AL1060为研究对象,基于ABAQUS对不同晶粒度AL1060进行微铣削力仿真研究,采用直径为0.6 mm的硬质合金立铣刀对不同晶粒度AL1060零件进行高速铣槽试验,依据单因素试验方法,分析主轴转速、铣削深度和进给速度对不同晶粒度AL1060零件微铣削力的影响,探究微铣削力影响机理,仿真与试验结果数值较为接近,误差较小,细晶铣削力大于粗晶.
Abstract:
Taking AL1060 as the research object, the micro-milling force of AL1060 with different grain sizes was simulated based on ABAQUS. The high-speed slot milling experiment of AL1060 parts was carried out by a carbide alloy tool with the diameter of 0.6 mm. Adopting the method of single factor experiment, the influences of spindle speed, milling depth and feeding speed on micro milling force of AL1060 parts with different grain sizes were analyzed, and the influence mechanism was discussed. The numerical simulation results are approximate to the experimental results, with relatively small errors, and the milling force of fine grain AL1060 is greater than that of the coarse grain AL1060.

参考文献/References

-

备注/Memo

备注/Memo:
收稿日期: 2016-06-16. 基金项目: 国家自然科学基金资助项目(51375082);辽宁省教育厅高校基本科研业务费资助项目(JL201615401);辽宁省教育厅重大科技平台资助项目(JP2016009). 作者简介: 高奇(1981—),男,博士,讲师. 通讯作者: 高奇,qqonline@163.com.
更新日期/Last Update: 2017-12-20