Transient temperature field simulation for injection mold based on birth and death element technique

被引：0

作者：

Li, Xi-Ping ^{[1
]}

Wang, Bin ^{[1
]}

Yang, Can ^{[1
]}

机构：

[1] Zhejiang Normal Univ, Coll Engn, Jinhua 321004, Peoples R China

来源：

11TH INTERNATIONAL CONFERENCE ON NUMERICAL METHODS IN INDUSTRIAL FORMING PROCESSES (NUMIFORM 2013) | 2013年 / 1532卷

关键词：

Temperature field; Birth and Death Finite Element; Numerical Simulation; Injection Mold; WARPAGE;

D O I：

10.1063/1.4806918

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper, the heat transfer process of an injection mold heated by electricity was studied. A model used to study the transient heat transfer process was established. By using birth and death finite element simulation technique, the variation of mold temperature during the whole injection molding cycle was obtained. Engineering experiment proved that the simulated results were basically the same with the actual test results. The present method and obtained results could provide an important theoretical basis for optimizing heating rods in the mold cavity plate in order to improve product quality.

引用

页码：838 / 842

页数：5

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