弯辊系统功能缺陷完善

Perfection of Function Defects of Bending Roll System

1780mm热轧线弯棍系统的设计存在使用功能缺陷,通过在生产中的改进,消除了缺陷,正弯与负弯系统实现了无缝衔接连续切换,小弯鶴力下的板形控制不再困难。

There are functional defects in the design of bending roll of 1780mm hot rolling line.Through carrying out improvement in the production,the defects are eliminated.For the positive and negative bending system,seamless continuous switch is realized.The profile control under small bending force is no longer difficult.