文献类型：会议论文

英文题名：Research and Application of Metal Cold Extrusion Forming Utilising Floating Die and Divided Flow

作者：Hu, Guojun[1];Feng, Fang[1]

机构：[1]Shaoxing Univ, Yuanpei Coll, Shaoxing, Peoples R China

会议论文集：Global Conference on Digital Design and Manufacturing Technology

会议日期：APR 26-28, 2010

会议地点：Hangzhou, PEOPLES R CHINA

语种：英文

外文关键词：Cold extrusion; Closed forming; Floating die; Divided flow extrusion

外文摘要：Modern cold extrusion technology has been from a traditional method developing into compound extrusion, multi-action extrusion, closed forming, divided flow extrusion and flow control forming as well as other forms. In this paper, basic principles of floating die extrusion and divided flow extrusion were analyzed. Tests and experimental practice and application of floating die and divided flow extrusion of gear were stated. Spur gear forming in application and forming processes based on exchange mandrel was detailed.