中国机械工程Issue(7):886-891,6.DOI:10.3969/j.issn.1004132X.2015.07.006
基于特征的飞机复杂结构件切削力快速预测与评价方法
A Feature-based Cutting Force Fast Prediction and Evaluation for Complex Aircraft Structure Parts
摘要
Abstract
A feature-based cutting force prediction method was proposed herein,which focused on the problem of flank milling force prediction.Partial shape,dimension,and cutting parameter infor-mation were represented based on features,which provided sufficient support for cutting force predic-tion and evaluation.Analytical approach was adopted to construct cutting force model and correlation coefficient was obtained for the cutting force model by experiments.The proposed method was imple-mented based on commercial CAM software platform.Experimental results show that the average er-ror of cutting force prediction is 8.73%,which means that the quick and accurate cutting force predic-tion can be achieved for individual specified features of aircraft structural parts by using the proposed method on CAM platform.关键词
飞机结构件/特征/侧铣/切削力预测Key words
aircraft structural part/feature/flank milling/cutting force prediction分类
矿业与冶金引用本文复制引用
周鑫,李迎光,刘浩,刘长青..基于特征的飞机复杂结构件切削力快速预测与评价方法[J].中国机械工程,2015,(7):886-891,6.基金项目
国家科技重大专项(2012ZX04010041) (2012ZX04010041)