摘要
利用有限元手段对偏心轴类零件楔横轧轧制成形中的轧制区轧制力进行了系统全面地研究,在此基础上分析了偏心轴类零件楔横轧非轧制区接触力的产生原因及其对偏心轴类零件楔横轧轧制成形带来的影响.研究结果对认清偏心轴类零件楔横轧轧制成形机理、旋转条件、偏心极限都具有十分重要的意义.
The rolling force of rolling zone were completely and systematically analyzed by using FEM.Based on these researches,the cause and the affection of contact force of non-rolling zone were found out.The researches were benefit to understanding of the forming mechanism,rotating conditions and eccentric limit of cross wedge rolling of parts with eccentric section.
出处
《北京科技大学学报》
EI
CAS
CSCD
北大核心
2007年第S2期148-151,共4页
Journal of University of Science and Technology Beijing
基金
国家自然科学基金资助项目(No50435010
No50675019)
国家科技支撑计划资助项目(No2006BAF04B03)
华中科技大学塑性成形模拟及模具技术国家重点实验室资助项目(No06-4)
关键词
楔横轧
偏心轴
接触力
轧制力
cross wedge rolling
parts with eccentric section
contact force
rolling force
