注塑模温度场的数值研究  

Numerical Research on Temperature Field of Injection Mold

作　　者：傅建钢[1] 傅晓锦[1] 

机构地区：[1]浙江工业大学机械制造及自动化教育部重点实验室,浙江杭州310014

出　　处：《轻工机械》2008年第5期20-22,共3页Light Industry Machinery

基　　金：浙江省自然科学基金项目(Y106847)

摘　　要：为了预测有冷却管道分布的注射模具型腔表面温度分布情况,通过使用边界元法对注射模的温度场进行分析,根据注射模的结构特点,给出注射模三维温度场的边界元计算方法。通过给出的计算方法,从特定的温度场初值出发,应用这些公式可以计算出各个不同时刻的温度分布情况,实现对注塑模内温度的有效控制。To predict the temperature distribution on the surface of injection mold cavity under cooling channels, boundary element method was used to analysis the temperature field of injection mold in this paper, in accordance with the structural characteristics of injection mold, computational method of boundary element for three-dimensional temperature field of injection mold was presented. Start from the specific initial value of temperature field, presented method was used to calculate the temperature distribution at various different time and the effective control of temperature within injection mold was achieved.

关 键 词：边界元法 温度场 注塑模 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]