基于ProCAST的大型熔铅锅铸件缩孔预测及浇注工艺的仿真优化  

Prediction of Shrinkage Cavity and Optimization of Casting Process for Large Lead Melting Pot Casting Based on ProCAST

作　　者：马庆恒 李再参 朱攀 刘子春 徐源东 

机构地区：[1]云南省机电一体化应用技术重点实验室,云南省先进制造技术研究中心,云南昆明650031

出　　处：《机电产品开发与创新》2017年第4期100-102,共3页Development & Innovation of Machinery & Electrical Products

摘　　要：使用ProCAST完成大型熔铅锅铸件在现有的浇注工艺下充型、凝固过程的仿真分析,预测出较多的缩孔缺陷,仿真结果与实物检测结果基本吻合;设计出新的浇注工艺并使用ProCAST完成循环迭代优化,最终实现缩孔缺陷大幅减少,铸件内在质量大幅提高。Use ProCAST to complete the simulation analysis of the filling and solidification process in the existing casting process for large lead melting pot casting,predict a lot of shrinkage defects,the simulation results are basically consistent with the physical detection results. Design new casting process,use ProCAST to complete loop iteration optimization. Finally,the shrinkage defect is reduced greatly,the casting internal quality is greatly improved.

关 键 词：PROCAST 缩孔 浇注工艺 优化 

分 类 号：TP317[自动化与计算机技术—计算机软件与理论]