机械制造与自动化2017,Vol.46Issue(1):87-89,3.DOI:10.19344/j.cnki.issn1671-5276.2017.01.024
基于ANSYS的曲轴随动磨削支撑方案研究
Study of Support of Crank-coordinated Grinding Based on ANSYS
摘要
Abstract
Compared to the traditional crank grinding progress,the crank-coordinated grinding is a high efficient method.It can accomplish the grinding work by one simple clamping.It has the mainl advantages of less location error,less times of adjusting clamping tools,high grinding accuracy and efficiency.In this experiment,the ANSYS is used to do the modal analysis of the crankshaft,then the dangerous grinding locations of parts are predicted in the grinding process.Also the crankshaft deformation and stress under the gravity and the rotational velocity is simulated to confirm the appropriate support scheme of the crank-coordinated grinding.By the comparing the different support schemes,the reasonable locations of the center rest are defermined,including the number of it.Finally the method to confirm the center rest's support plan is obtained.关键词
内燃机/曲轴/随动磨削/夹持位置/有限元/变形应力Key words
combustion engine/crankshaft/coordinated grinding/support location/FEM/deformation stress分类
矿业与冶金引用本文复制引用
宋亚军,周怡君,曹火光..基于ANSYS的曲轴随动磨削支撑方案研究[J].机械制造与自动化,2017,46(1):87-89,3.基金项目
江苏省科技支撑计划-工业部分(BE2014084) (BE2014084)
东南大学基本科研业务费资助 ()