现代制造工程Issue(8)：53-56,14,5.DOI:10.16731/j.cnki.1671-3133.2017.08.010
弧面分度凸轮机构的3D参数化建模及模态分析
3D parameterized modeling and modal analysis of globoidal indexing cam mechanism
摘要
Abstract
According to the surface equation of the globoidal cam,based on CREO2.0,the 3 D parametric model of globoidal indexing cam can be established accurately,it is more accurate and faster than common method-" point-line-plane-body",and the feasibility program was given.After assembling and repairing,due to good model consistency,data integrity,the data was transformed into the STEP file that adapted to ABAQUS,the modal was analysed by using ABAQUS,overcame the deficiency of other professional finite element analysis software preprocessor,improved the efficiency of the finite element analysis.The former six steps natural frequencies and vibration type figures of the output shaft which installed in the load disk were gotten,the performance forms of vibration response were analysed.关键词
弧面分度凸轮/CREO软件/ABAQUS软件/模态分析/参数化建模/固有频率Key words
globoidal indexing cam/CREO software/ABAQUS software/modal analysis/parameterized modeling/natural frequency分类
机械制造引用本文复制引用
冯立艳,周新磊,刘迎娟..弧面分度凸轮机构的3D参数化建模及模态分析[J].现代制造工程,2017,(8):53-56,14,5.基金项目
河北省教育厅项目(2015GJJG084) （2015GJJG084）
教育部在线研究基金项目(2016YB117) （2016YB117）
