中板轧机工作辊平衡缸的改进优化  

Improvement and Optimization of Work Roll Balance Cylinder of Medium Plate Mill

作　　者：谢伟东[1] XIE Weidong(Qiqihar Engineering College,Qiqihar 161000)

机构地区：[1]齐齐哈尔工程学院,齐齐哈尔161000

出　　处：《现代制造技术与装备》2021年第5期121-122,共2页Modern Manufacturing Technology and Equipment

摘　　要：工作辊平衡缸是中板轧机中比较容易发生故障的部件,会对轧机的工作效率与生产效益产生直接影响。因此,优化改进平衡缸以减少其使用故障、提高使用寿命十分必要。针对中板轧机工作辊平衡缸存在压盖螺栓切断后自位杆掉落、密封失效至缸内外泄漏、与设备连接处软/硬管接头断裂漏油的问题,基于原因分析提出针对性的优化改进策略,以期降低轧机维护成本,确保生产加工顺利开展。The work roll balance cylinder is a part of medium plate mill which is prone to failure.It will have a direct impact on the work efficiency and production efficiency of the mill.It is necessary to optimize and improve the balance cylinder to reduce its failure and improve its service life.This study points out that the work roll balance cylinder of medium plate mill has some problems,such as the falling of self-aligning rod after the gland bolt is cut off,the sealing failure to the leakage inside and outside the cylinder,the fracture and oil leakage of the soft/hard pipe joint at the connection with the equipment.Based on the cause analysis,this paper puts forward the targeted optimization and improvement strategy,in order to reduce the maintenance cost of the mill and ensure the smooth development of production and processing.

关 键 词：中板轧机 工作辊平衡缸 故障 

分 类 号：TG333[金属学及工艺—金属压力加工]