Finite Element Analysis of Contact Stress between Rolling Mill Pressure Screw-Pairs

摘要：

Owning to the unreasonable structural design of the rolling mill’s pressure screw, there is severe stress concentration on the top and the root of the screw thread, which make their abrasion seriously. Therefore the service life and accuracy of the pressure screw will decrease a lot. In the article, based on analysis of the structural parameters and material parameter of the pressure screw, we get the factors which will affect the contact stress between the screw thread. By the method, the contact stress between the screw thread is well-distributed, which will helpful for the designers.

关键词： Pressure screw Stress concentration Structural parameter Material parameter Contact stress

作者: Zhengyi Wang Lianyun Jiang Chunjiang Zhao

作者单位: College of Materials Science and Engineering, Taiyuan University of Science and Technology,Taiyuan, Shanxi, 030024, China

会议类型: 国际会议

会议名称: International Symposium on Advanced Rolling Equipment Technologies(第一届轧钢设备新技术国际研讨会 ISARET 2010)

会议地点: 太原

会议语种:英文

页码: 278-281

在线出版日期: 2010-09-23（万方平台首次上网日期，不代表论文的发表时间）