凹球冷压成形的数值模拟分析与研究  

The Analysis of Numerical Simulation of Extrusion Forming Of the Spherical Surface

作　　者：蒋定举[1] 吕广昱[2] 滕生磊[2] 吴启山 郑伟刚[2] 

机构地区：[1]贵州教育学院,贵州贵阳550003 [2]贵州大学机械工程学院,贵州贵阳550003 [3]贵阳科技工程职业学院,贵州贵阳550003

出　　处：《贵州工业大学学报（自然科学版）》2008年第5期92-94,共3页Journal of Guizhou University of Technology(Natural Science Edition)

摘　　要：介绍了挤压成形的工艺特点,通过对凹球面挤压成形过程的数值模拟仿真,分析其成形的可行性,找出影响挤压成形的关键因素,针对其成形特点,设计合理的工艺,对该零件的生产应用具有极大的指导意义。The technological characteristics of extrusion forming was introduced through numerical simulation about forming process of the spherical surface, and analyzing the feasibility of forming was analyzed, the key factors that impact extrusion forming were identified for its forming properties,designirig rational craft, it is of great significance to production and application of parts .

关 键 词：球面 挤压成形 数值模拟 

分 类 号：TH161.3[机械工程—机械制造及自动化]