Numerical Simulation and Die Design for Vibration Extrusion of Spur Gear

摘要：

　　The numerical simulation for spur gear vibration extrusion is performed in this paper.The metal flow characteristic and load-stroke relationship during forming process is analyzed and then compared with traditional metal extrusion process.The results revealed the axial vibration of cavity die can both reduce forming load and benefit for metal flow,which could achieve better forming quality.Finally according to the processing requirements,the vibration generator and whole extrusion die structure is designed.

关键词： gear vibration extrusion numerical simulation die design

作者: Lin Qiong Meng Bin Yang Qinghua

作者单位: College of Mechanical Engineering, Zhejiang University of Technology, Hangzhou, 310032, China Key Laboratory of E&M, Zhejiang University of Technology, Hangzhou, 310032, China

会议类型: 国际会议

会议名称: 2012 International Mechanical Properties and Structural Materials Conference(IMPSMC2012)(2012机械性能与结构材料国际会议)

会议地点: 太原

会议语种:英文

页码: 37-41

在线出版日期: 2012-08-17（万方平台首次上网日期，不代表论文的发表时间）