基于ProCAST的机器人关节零件熔模铸造数值模拟  

Numerical Simulation of Robot Joint Parts Investment Casting Based on ProCast

作　　者：张逢骏 张洁[1] 奚磊[1] 何志军[1] 王禹明[1] 

机构地区：[1]江苏大学机械学院,江苏镇江212013

出　　处：《热加工工艺》2016年第11期93-95,共3页Hot Working Technology

基　　金：江苏省高校科研成果产业化推进项目（JH10-37）

摘　　要：将TiB2/A356复合材料的热物性参数导入ProCAST的数据库中对其热物性参数进行二次开发,计算出导热系数、密度、黏度和热焓等热物性参数,并模拟机器人关节零件熔模铸造过程,分析模拟缺陷,最终通过提高浇注温度和速度的方式使复合材料熔体流动性增大,获得理想铸件。The thermal physical parameters of TiBJA356 composite were imported to the ProCAST database for secondary development of its thermal physical parameters, and then the thermal physical parameters such as the thermal conductivity coefficient, density, viscosity and thermal enthalpy were calculated. Robot joint parts investment casting process was simulated, and simulated defects were also analysed. The composite melt flowability was increased ultimately by increasing the casting temperature and speed,and the desired castings were obtained.

关 键 词：TiB2/A356复合材料 热物性参数 模拟 熔模铸造 缺陷 

分 类 号：TG249.5[机械工程—精密仪器及机械]