连续铸轧生产线的研制和发展,有力地促进了有色金属材料的增长。但是,铸轧辊使用寿命普遍较短,这一直是人们极为关注的课题。本文拟用机械方法改变辊套应力状态来提高铸轧辊的使用寿命。1.铸轧辊受力分析众所周知,铸轧辊在使用过程中受轧制应力、装配应力、热应力、剪切应力的作用。兹分述如下。 Continuous casting and rolling production line research and development, effectively promoted the growth of non-ferrous metal materials. However, the casting roller life is generally short, which has always been a subject of great concern. This paper intends to use mechanical methods to change the state of the roller sleeve to improve the life of casting roll. Casting roller force analysis As we all know, casting roller in the process of rolling stress, assembly stress, thermal stress, shear stress role. It is divided as follows.