1580mm精轧机油膜轴承烧损预防分析  

The Analysis of Burning Loss Prevention in 1580mm Precision Rolling Oil Film Bearing

作　　者：朱恩领 Zhu Enling(Hebei Yanshan Iron and Steel Group Co.,Ltd.,Tangshan 064400)

机构地区：[1]河北燕山钢铁集团有限公司,河北唐山064400

出　　处：《冶金设备》2024年第3期93-96,共4页Metallurgical Equipment

摘　　要：针对1580mm热连轧机精轧机组高速运转时,油膜轴承容易出现烧损的问题。本文简要介绍了精轧机油膜轴承工作原理及润滑系统的结构,多角度探究了事故产生的原因。结合现场实际,从润滑系统参数、设备精度等方面提出了预防改进措施,提高了油膜层的承载能力,并为油膜轴承的安全运行创造了稳定的工况条件。轧机油膜轴承异常烧损问题得到有效控制,对油膜轴承的使用维护具有重要的参考价值。Aiming at the high⁃speed operation of 1580mm finishing mill of hot tandem mill,oil film bearing is easy to burn.This paper briefly introduces the working principle of oil film bearing in finish rolling and the structure of lubrication system,the causes of the accident are explored from multiple angles.Based on actual situation,preventive and improvement measures have been proposed from the aspects of lubrication system parameters and equipment accuracy,improving the load⁃bearing capacity of the oil film layer,creating stable operating conditions for the safe operation of oil film bearings.Effective control of abnormal burning of rolling mill oil film bearings,it has important reference value for the use and maintenance of oil film bearing.

关 键 词：精轧机 油膜轴承 润滑 烧损 

分 类 号：TG333.17[金属学及工艺—金属压力加工]