本文介绍了安阳钢铁公司第二炼钢厂4号饭坯连铸机改为矩形坯连铸机的改造设计内容。根据4号板坯连铸机的特点,该设计主要对结晶器、二冷导向段等部件作了改造设计,便于灵活地重改为浇铸板坯。实践证明,该设计实现了少投入、多产出的目的,并取得了较好的经济效益。 This article describes the Anyang Iron and Steel Company No.2 steel mill 4 continuous casting machine to rectangular billet continuous casting machine transformation design. According to the characteristics of No.4 slab caster, this design mainly reformed the design of the mold and the second cold guide section so that it can flexibly be changed to cast slab. Practice has proved that the design to achieve less investment, more output purposes, and achieved good economic returns.