中国机械工程Issue(9):1153-1157,1158,6.DOI:10.3969/j.issn.1004-132X.2014.09.004
硬质合金刀具螺旋槽缓进给磨削力研究
Research on Grinding Forces of Creep Feed Grinding Cemented Carbide Tool Helical Grooves
摘要
Abstract
The grinding forces of creep feed grinding cemented carbide tool helical groove were an-alyzed by grinding wheel discretization method that the grinding wheel was regarded as composion of different elementary discs.Based on the grinding forces and torques of creep feed grinding cemented carbide tool helical groove,a mathematical model of grinding force ratio was established to describe the blunting of the diamond grains.The accurate signals of the grinding forces and torques were achieved by setting up a measurement system.The grinding force ratio was analyzed based on the mathematical model and the experimental data.The results show that the grinding force ratio can be used for grinding process evaluation.关键词
缓进给磨削/螺旋槽/磨削力比/硬质合金刀具Key words
creep feed grinding/helical groove/grinding force ratio/carbide cemented tool分类
矿业与冶金引用本文复制引用
宋铁军,周志雄,李伟,任莹晖..硬质合金刀具螺旋槽缓进给磨削力研究[J].中国机械工程,2014,(9):1153-1157,1158,6.基金项目
国家科技重大专项(2012ZX04003041) (2012ZX04003041)