铁型覆砂铸造工艺已成为当今较为先进的铸造工艺,实现了自动化生产,生产效率高。通过预测磨球铸件在铁型覆砂铸造过程中可能产生的缺陷,进行了铸造工艺方案的初步设计,运用Anycasting软件进行了仿真计算和结果分析;生产试制后,针对实际生产中存在的缺陷进行了工艺方案的优化,仿真结果显示没有存在收缩缺陷,指导了生产实践。 Iron sand casting process has become today’s more advanced casting process, to achieve the automated production, high production efficiency. By predicting the possible defects of the ball mill during the process of iron sand casting, the preliminary design of the casting process was carried out. The simulation and the result analysis were carried out by Anycasting software. After the trial production, the defects in the actual production were investigated The optimization of the process plan, the simulation results show that there is no shrinkage defects, guiding the production practice.