The Finite Element Analysis of Serrated Chip Formation in High-Speed Cutting Auto Panel Dies

摘要：

On the base of analyzing material constitutive model, chip-tool contact friction, and chip separation and fracture, a finite element model (FEM) was built to study the high-speed machining process of alloy cast-iron. The shaping process of serrated chip in high-speed milling alloy cast-iron was simulated and analyzed in detail. It was shown that machining parameters affect the serrated chip forming greatly. The Model can be used to optimize machining parameters, prolong tool life and improve machining surface quality.

关键词： Auto panel dies High-speed cutting Finite element method Serrated Chip

作者: Ruan Jingkui Ke Yinglin Yang Yong

作者单位: Department of Mechanical Engineering, Hubei Automotive Industries Institute,Shiyan, Hubei, 442002,Ch College of Mechanical and Energy Engineering, Zhejiang University, Hangzhou, Zhejiang, 310027, China

会议类型: 国际会议

会议名称: The Fifth International Conference on Physical and Numerical Simulation of Materials Processing(第五届材料与热加工物理模拟及数值模拟国际会议)

会议地点: 郑州

会议语种:英文

在线出版日期: 2007-10-23（万方平台首次上网日期，不代表论文的发表时间）