基于MoldFlow的塑料非球面透镜注压模浇注系统设计
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摘要
为了给塑料非球面透镜注射压缩模具设计提供理论依据,设计了8种塑料非球面透镜注压模浇注系统方案。应用MoldFlow模拟软件对这8种浇注系统方案进行了注射压缩流动分析研究,并且通过对这8种浇注系统方案的模拟结果进行分析比较确定了最优设计方案。
In order to provide a theory basis for the design of the injection compression mould for the plastic aspheric lens, 8 schemes of gating system is designed. The flow analysis of the 8 design projects are carried out based on MoldFlow software, and the optimal gating system scheme is determined by comparing the simulation results.
In order to provide a theory basis for the design of the injection compression mould for the plastic aspheric lens, 8 schemes of gating system is designed. The flow analysis of the 8 design projects are carried out based on MoldFlow software, and the optimal gating system scheme is determined by comparing the simulation results.
引文
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[2]陈琛,刘宵婵,李维善,等.轻小型广角投影物镜的设计[J].光子学报,2011,40(8):1266～1269学精密工程,2007,15(7):1038～1043
[3]郜洪云,熊涛,杨长城.中波红外连续变焦光学系统[J].光学精密工程,2007,15(7):1038～1043
[4]孙强,柳荣,朴仁官,等.塑料非球面透镜在头盔3D显示中额应用[J].光学精密工程,2005,13(1):47～52
[5]TSAI K M,HSIEH C Y,LO W C.A study of the effects of process parameters for injection molding on surface quality of optical lenses[J].Journal of Materials Processing Technology,2009,209:3469～3477
[6]柳鹏,刘明辉,尹清珍.非球面塑料透镜的精密注塑模具设计[J].工程塑料应用,2007,35(11):60～62
[7]陈韬.塑料非球面光学镜片注塑成型数值模拟与工艺优化[D].武汉:武汉理工大学,2008.
[8]勾治践,樊仲维,卢锷,等.光学塑料透镜注射成型关键技术的研究[J].光学精密工程,2000,8(6):526～531
[9]TO S,LEE W B,WANG E Q.Study on injection moulding of high precision aspheric plastic lens[J].Journal of Xiamen University,2002,(10)
[10]ATSUSHI S,HIROSHI I,KIYOHITO K.Study of application of ultrasonic wave to injection molding[J].Polymer Engineering and Science,2009,49(4):768～772
[11]KUO C C,LIN Z Y.Rapid manufacturing of plastic aspheric optical lens[J].Mat.-wiss.u.Werkstofftech.2012,43(6):495～502
[12]陈宇宏,袁渊,刘小艳,等.注射成型和注射压缩成型透明件的光学性能对比与分析[J].航空材料学报,2011,31(2):55～60
[13]陈燕春,何文翰,区仲荣.注射压缩成型技术在塑料光学透镜生产中的应用[J].模具技术,2010,(2):159～161.