圆锥破碎机躯体铸钢件的铸造工艺设计及模拟优化  

Casting Process Design and Simulation on Steel Body of Conical Crusher Machinery

作　　者：胡玉昆[1] 米国发[1] 陈立林[1] 郑喜平[1] 

机构地区：[1]河南理工大学材料科学与工程学院,河南焦作454000

出　　处：《热加工工艺》2012年第11期60-63,68,共5页Hot Working Technology

摘　　要：采用三维制图软件对圆锥破碎机躯体铸钢件进行实体造型,将现代工艺和计算机模拟技术相结合,利用View-cast软件对躯体铸钢件凝固过程进行分析。通过模拟软件的计算,清晰显示了该躯体件缩孔和缩松产生的位置。在此基础上设计该铸件的浇冒口系统,包括浇注系统的结构、冒口数目及尺寸等。通过对改进方案的模拟优化,最终消除了铸件中的缩孔和缩松缺陷。The solid model of steel body of conical crusher machinery was built by 3-D drawing software,the modern method was combined with computer simulation technique,the solidification process of steel body was simulated by View-cast software.The location of shrinkage and porosity in the steel body was clearly displayed through computer calculation.Based on this,the gating system was designed,including the structure of gating system,riser number and size.By use of computer simulation program,the optimized casting process eliminates the shrinkage and porosity in the end.

关 键 词：躯体 铸造工艺 数值模拟 工艺优化 

分 类 号：TG244[金属学及工艺—铸造]