摘要
针对梅钢1420双机架平整机组的板形问题,经过大量的现场试验与理论研究,充分结合平整机组的设备与工艺特点,以机组成品板形良好作为优化目标,对1#、2#机架工作辊与支撑辊辊型进行了优化设计,并在此基础上根据轧制工艺参数的特点分静态和动态两种形式对1#与2#机架轧制压力、1#与2#机架弯辊力、前张力、中张力以及后张力等7个关键轧制工艺参数进行了综合优化,取得了良好的使用效果,大大降低了现场板形的封闭率,具有进一步推广应用的价值。
To the shape problem of 1420 double stands temper mill of MeiSteel, after a lot of field experiments and theoretical analysis, fully integrating the equipment and process characteristics of temper mill, aimming at improving the shape of product, we optimize the roll shape of work and back up roils of 1 # and 2 # stands. On that basis, according to the characteristics of rolling technology, the parameters of rolling force and bending force of 1 ~ and 2 ~/ stands, and forward tension, middle tension, backward tension were used to optimize. With the approvement of users, a good result is obtained. The waste rate of shape problem is greatly reduced, and this method is worth further extending.
出处
《机械工程与自动化》
2012年第4期113-114,117,共3页
Mechanical Engineering & Automation
关键词
平整机
板形
辊型曲线
轧制工艺参数
temper mill
strip shape
curve of roll shape
rolling parameters
