Fault Analysis and Improvement of the Water Passing Roller Track Structure in the Rolling Mill of Shougang Changgang Rolling Plant
This paper mainly describes the implementation process of improving the structure of the cooling water through roller in the rolling mill of 1 million tons bar production line of Shougang Changzhi Steel & Iron Co.Ltd.The structure of the cantilever roller form was re-improved,which effectively improved the surface quality of the rolled parts,extended the bearing life of the rollers,and greatly reduced the time of failure.The loss of spare parts is reduced.