本文叙述了冷轧叶片成形原理及冷轧工艺参数的确定,如叶片展开尺寸的计算;轧制变形区的确定;原材料尺寸和压下量的确定;冷轧工艺对原材料的要求等。同时对冷轧机工作辊的锥角选择,分导机构的结构进行了一定的分析,为叶片冷轧工艺及轧机结构设计提供了重要的技术参数。 This paper describes the forming principle of cold rolled sheet and the determination of cold rolling process parameters, such as the calculation of blade unfolding dimensions, the determination of rolling deformation zone, the determination of the size and reduction of raw materials, the requirements of raw materials for cold rolling process and so on. At the same time, the choice of taper angle of the work roll of the cold rolling mill and the structure of the conducting and guiding mechanism are analyzed. The important technical parameters are provided for the blade cold rolling process and the rolling mill structure design.