| 1420六辊冷连轧机工作辊止推轴承烧损原因分析与仿真 |
| |
| 引用本文： | 陈兵,张雷,赵庆林.1420六辊冷连轧机工作辊止推轴承烧损原因分析与仿真[J].重型机械,2011(4):46-49. |
| |
| 作者姓名： | 陈兵 张雷 赵庆林 |
| |
| 作者单位： | 北京科技大学机械工程学院,北京,100083 |
| |
| 摘 要： | 针对某钢企1420冷连轧机组多次发生上工作辊止推轴承烧损现象，本文利用有限几分析软件对该轧机辊系进行了CAE分析，得出在轧制力和弯辊力作用下，受中间辊轴向窜动量的影响时上下工作辊在止推轴承段的挠曲度和曲线形态，根据有限元分析结果确定了1420冷连轧机组上工作辊止推轴承烧损的原因。经过相应结构改进，轴承烧损情况得到很大程度的改善。
|
| 关 键 词： | 冷连轧机 有限元 CAE 挠曲度 轴承烧损 |
Burnt reason analysis of thrust bearing on working roll of 1420 six-roller cold tandem mill |
| |
| CHEN Bing,ZHANGLei,ZHAO Qin-lin.Burnt reason analysis of thrust bearing on working roll of 1420 six-roller cold tandem mill[J].Heavy Machinery,2011(4):46-49. |
| |
| Authors: | CHEN Bing ZHANGLei ZHAO Qin-lin |
| |
| Affiliation: | CHEN Bing,ZHANG Lei,ZHAO Qin-lin(School of Mechanical Engineering,University of Science & Technology Beijing,Beijing 100083,China) |
| |
| Abstract: | In allusion to the frequent burnt phenomenon of thrust bearing on upper working roll in 1420 cold tandem mill belonging to a certain steel plant,the CAE analysis of the bearing burnout reasons is performed with finite element software.,The deflection and the curve shape in the thrust bearing section of upper and lower working rolls under rolling force and effect of bending force when the middle roller has an axial movement were obtained.According to the result of finite element analysis,the primary reasons ... |
| |
| Keywords: | cold tandem mill finite element CAE deflection bearing burning loss |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
