φ350mm轧机交流集中传动改直流单带的实践  

Practice of Changing from AC Centralized Drive to DC Single-tape Drive for φ350mm Mill

作　　者：梁福江 杨华 

机构地区：[1]棒材厂

出　　处：《莱钢科技》2012年第4期60-62,共3页Laigang Science & Technology

摘　　要：通过将交流集中传动的中轧四联减机组拆除，新上中轧Ф430mm×2直流单带和精轧Ф320mm×2直流单带，完成中精轧12架轧机的全部单带，满足单机速度可调及联动调速要求，成材率提高，利于锚杆钢等更多新产品的开发，达到了预期设计目标。Through demolishing the four combined reducing unit in medium rolling of AC centrialized drive, adding 0430mm x 2 DC single-tape in medium rolling and 0320mm x 2 DC single-tape in finish rolling, realizing the single-tape drive for all 12 medium and finish stands, the requirements of adjustable velocity for single unit and linkage speed regulation are met and the rolling yield is increased, it＇s favorable to the development of more new products including anchor bar steel, and the expected design goal is reached.

关 键 词：交流集中传动 四联减 直流单带 联动调速 

分 类 号：TG333.8[金属学及工艺—金属压力加工]