Aiming at the abnormal offline problem of the continuous caster within its service life,the maintenance quality,installation process and online use of the segment are analyzed,it is concluded that the two main reasons for the abnormal offline of continuous casting machine segments are the deviation of segment accuracy and hydraulic system failure.Finally,by taking measures such as monitoring the status of the secondary cooling water nozzle of the segment,strengthening the maintenance of the hydraulic system of the segment and standardizing the maintenance and assembly process of the segment,the number of abnormal off-line of the segment is effectively reduced,the continuous and stable operation of the continuous casting machine is ensured,and the production cost is reduced.
关键词
连铸机/异常下线/扇形段/精度超差/装配过程
Key words
Continuous caster/Abnormal off-line line/Segment/Accuracy out of tolerance/Assembly process