通过对铸件的铸造工艺性分析、确定铸件的铸造工艺方案,计算中间箱体的浇注系统、冒口和冷铁尺寸,采用三维软件建模,使用华铸CAE铸造工艺分析软件模拟,判断缺陷可能存在的位置、缺陷大小,然后通过冷铁、冒口尺寸等进行调整,确定较为合理的铸造工艺,确保铸件的质量。并使工艺出品率达到83%。 Through casting process analysis of castings, the casting process of the castings is determined, the casting system, riser and chill size of the middle box are calculated, the three-dimensional software modeling is used, the casting simulation software of Huazhe CAE casting process is used to judge the possible defects The existence of the position, the size of defects, and then through the chilled iron, riser size adjustment, to determine a more reasonable casting process to ensure the quality of the casting. And the craft production rate reached 83%.