Simulation of Ejection of Moldings Using Combination of Mold Filling and Thermo-Mechanical Analyses
The paper deals with simulation of ejection of thermoplastic moldings from an injection mold using a consecutive combination of finite element mold filling and mechanical analyses.A new software system was developed able to predict the ejection forces,deformed shape,stresses and strains during the ejection phase of the injection molding process.A simple case study demonstrates that ejection parameters and even feasibility of the ejection itself are strongly dependent upon geometrical parameters of the moldings and design of the mold and that simple formulas are not adequate for ejection analysis.
Finite Elements Injection Molding Simulation Gap Elements Friction Ejection
Alexander Bakharev David Astbury
Autodesk,259-261 Colchester Rd.,Kilsyth,Victoria 3137,Australia
国际会议
沈阳
英文
555-560
2013-07-06（万方平台首次上网日期，不代表论文的发表时间）