CAE分析技术在厚壁齿轮件工艺设计中的应用  

Application of Foundry CAE Technology in Thick Gear Casting Process Design

作　　者：李玉叶 张钧城 

机构地区：[1]共享装备有限公司,宁夏银川750021

出　　处：《铸造设备与工艺》2015年第6期29-30,54,共3页Foundry Equipment & Technology

摘　　要：铸铁凝固过程是高温、复杂、不可见的,铸造CAE分析技术能够通过计算机模拟直观显示充型、凝固过程中温度变化和缺陷位置,可以有效地缩短产品研发、试制周期,提高铸件质量,极大地提升铸造企业竞争力[1]。本文介绍通过运用铸造CAE辅助分析模拟,利用厚壁件石墨化膨胀达到自补缩效果,成功指导厚壁齿轮件产品的工艺改进过程。Iron solidification process is characteristiced by high temperature,complex and invisible.Foundry CAE technology can visually display the temperature change and defects posotion during filling and solidification process.Using CAE technology can cut down the testing period greatly,improve the quality of castings and enhance the competitiveness of foundry enterprises.With the use of the foundry CAE technology simulation,considering the graphitizing expansion in thick section,the casting process of thick gear is improved successfully.

关 键 词：铸造CAE 工艺模拟 铸造缺陷 厚壁齿轮 石墨化膨胀 

分 类 号：TG250[金属学及工艺—铸造] TP391.7[自动化与计算机技术—计算机应用技术]