姜兴旺 1田俊伟 1李旭峰 1刘磊 1文关俊 1黄怀富1
作者信息
- 1. 北京首钢股份有限公司,河北迁安 064400
- 折叠
摘要
Abstract
To address the frequent burnout failures of oil film bearings in hot rolling finishing mills,targeted improvements were made through root cause analysis and benchmarking across four aspects:enhancing equipment control precision,optimizing pressure,temperature,and flow con-trol,improving the detection system,and optimizing the management model.Specific measures in-cluded resolving oil film bearing partial load issues by controlling the flatness and wear of contact surfaces,adjusting the arc of locking baffles,controlling the in-service levelness of backup rolls,and reducing axial force deviation.Improving oil film bearing assembly accuracy through enhanced assembly procedures and strengthened maintenance,boosting lubricating system operational stabil-ity by optimizing pressure,temperature,and flow control,adding comprehensive detection sys-tems,optimizing oil management,improving lubricating system structure,and preventing water in-gress into the system,utilizing advanced tools and intelligent monitoring technology to achieve pre-cise control,real-time detection,and intelligent diagnosis,shifting failure response from reactive to predictive.In the current context of increasing production and efficiency,these improvement mea-sures have significantly enhanced the operational stability of the oil film bearings,effectively ensur-ing continuous and efficient production.关键词
油膜轴承/烧损故障/润滑优化/智能监控/热轧精轧机Key words
oil film bearing/burnout failure/lubrication optimization/intelligent monitoring/hot rolling finishing mill分类
矿业与冶金
