中国机械工程Issue(9)：1250-1255,6.DOI:10.3969/j.issn.1004-132X.2014.09.021
准双曲面齿轮冷摆辗加工新方法及其数值模拟
A New Type Cold Rotary Forging Method for Hypoid Gear and Its Numerical Simulation
摘要
Abstract
At present,the cold rotary forging technology of hypoid gears existed problems such as very complex die structure and bigger rotary forging force,therefor the authors put forward a new type cold rotary forging technology.The method simplified the die structure,adopted the local line contact continuous plastic forming.Based on the basic theory of rigid-plastic finite element (FE) method,a three-dimensional dynamic FE simulation model of the whole process of hypoid gear cold ro-tary forming was analyzed by means of a common three-dimensional finite element software Deform-3D V6.0.The distribution and variation laws of velocity field,contact zone and die stress were inves-tigated.The results of this research reveal the deformation mechanism of cold rotary forging for hy-poid gears.关键词
汽车驱动桥齿轮/冷摆辗/数值模拟/抗疲劳制造/准双曲面齿轮分类
机械制造引用本文复制引用
党玉功,邓效忠,王斌,高振山..准双曲面齿轮冷摆辗加工新方法及其数值模拟[J].中国机械工程,2014,(9):1250-1255,6.基金项目
国家自然科学基金资助项目(51075121) （51075121）
