光学玻璃微沟槽模压成形仿真与试验研究

周天丰; 解加庆; 刘洋; 梁志强; 王西彬

doi:10.3788/OPE.20162413.0446

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光学玻璃微沟槽模压成形仿真与试验研究

更新时间：2020-08-13

- 光学玻璃微沟槽模压成形仿真与试验研究
- Simulation and experimental study on the molding process for microgrooveson optical glass
- 光学精密工程 2016年24卷第10s期页码：446-453
- 作者机构：
  
  北京理工大学机械与车辆学院北京,100081
- 作者简介：
- 基金信息：
  
  国家重点基础研究发展计划&ldquo();973计划&rdquo();资助项目（No.2015CB059900）();国家自然科学基金资助项目（No.51375050）
- DOI：10.3788/OPE.20162413.0446
  中图分类号： TH128
- 收稿日期：2016-05-10，
  
  修回日期：2016-06-07，
  
  纸质出版日期：2016-11-14
- 稿件说明：
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周天丰, 解加庆, 刘洋等. 光学玻璃微沟槽模压成形仿真与试验研究[J]. 光学精密工程, 2016,24(10s): 446-453

ZHOU Tian-feng, XIE Jia-qing, LIU Yang etc. Simulation and experimental study on the molding process for microgrooveson optical glass[J]. Editorial Office of Optics and Precision Engineering, 2016,24(10s): 446-453
周天丰, 解加庆, 刘洋等. 光学玻璃微沟槽模压成形仿真与试验研究[J]. 光学精密工程, 2016,24(10s): 446-453 DOI： 10.3788/OPE.20162413.0446.

ZHOU Tian-feng, XIE Jia-qing, LIU Yang etc. Simulation and experimental study on the molding process for microgrooveson optical glass[J]. Editorial Office of Optics and Precision Engineering, 2016,24(10s): 446-453 DOI： 10.3788/OPE.20162413.0446.

摘要

为了实现光学玻璃微沟槽的高精度模压成形制造，通过模压成形有限元仿真与试验，揭示玻璃微沟槽模压成形中材料高温形变规律。首先，将传统黏着摩擦模型与Wanheim/Bay摩擦模型相结合，建立了改进的玻璃-模具界面摩擦模型，用于模压成形过程的有限元仿真；其次，建立了玻璃高温粘弹性本构模型，对玻璃微沟槽模压成形过程进行仿真，分析了改进的玻璃-模具界面摩擦模型对成形应力的影响；最后，利用Ni-P镀层微沟槽模具开展玻璃微沟槽模压成形试验，制造出了光学玻璃微沟槽结构。结果表明：使用改进的玻璃-模具界面摩擦模型，摩擦界面呈现出明显的界面滑移现象，单元应力达到剪切阈值后呈现抖动上升趋势；与库伦摩擦模型相比，改进的玻璃-模具界面摩擦模型可以更加精确描述高温玻璃界面摩擦特性；试验测量表明微沟槽高度方向成形误差为0.275

m。

Abstract

In order to manufacture high precision optical glass microgrooves

the finite element simulation and experiment on glass molding processare carried out to reveal the glass deformation behaviorat high temperature during microgroove molding. Firstly

a modified glass-mold interface friction model is established by combining the general adhesive friction model with the Wanheim/Bay friction model

and the modified model is applied to the finite element calculation. Secondly

the high temperature viscoelastic constitutive model of glass is established

the glass microgroove molding process is simulated

and the influence of the improved glass-mold interface friction model on the forming stress is analyzed. Finally

the microgrooves are fabricated by using Ni-P plating mold. The results present that a distinct interface slip phenomenon appeared when the modified glass-mold interface friction model is applied in simulation.The element stress curve shows jitter rising trend after reaching the shear threshold value.Compared with the Coulomb friction model

the modified model can describe the interface friction characteristics of high temperature glass more accurately. The height direction replication error of glass microgrooves formed by molding process is 0.275

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references

CHEN S W, HSIEH J C, CHOU C T, et al.. Experimental investigation and visualization on capillary and boiling limits of micro-grooves made by different processes[J].Sensors & Actuators A Physical,2007, 139(139):78-87.

LIU L L, N H, TAY B Y, et al.. Preparation and characterization of micro components fabricated by micro powder injection molding[J].Materials Characterization, 2011, 62(6):615-620.

HAVA S, AUSLENDER M. Design and analysis of low-reflection grating microstructures for a solar energy absorber[J].Solar Energy Materials & Solar Cells, 2010, 61(2):143-151.

尹韶辉, 靳松, 朱科军,等. 非球面玻璃透镜模压成型的有限元应力分析[J]. 光电工程, 2010, 37(10):111-115. YIN SH H,JIN S, ZHU K J. Stress analysis of compression molding of aspherical glass lenses using finite element method[J].Opto-Electronic Engineering, 2010, 37(10):111-115.

蒋炳炎, 申瑞霞, 沈龙江,等. 注射成型工艺参数对微结构零件复制度的影响[J]. 光学精密工程, 2008, 16(2):248-256. JIANG B Y, SHEN R X, SHEN L J,et al.. Influence of processing parameters in injection moldingon replication fidelity of microstructure parts[J].Opt. Precision Eng., 2008, 16(2):248-256.

YASUNORI S, KENICHI I, NARIHITO S. Microformability of optical glasses for precision molding[J].Journal of Materials Processing Technology, 2003, 140(1-3):379-384.

YAN J W, TAKASHI O, ZHOU T F, et al.. Precision machining of microstructures on electroless-plated NiP surface for molding glass components[J].Journal of Materials Processing Technology, 2009, 209(10):4802-4808.

ZHOU T F, LIANG Z Q, WANG X B, et al.. Experiment on Glass Microgroove Molding by Using Polycrystalline Nickel Phosphorus Mold[J]. Advanced Materials Research, 2013, 797:483-488.

ZHOU T F, YAN J W, MASUDA J, et al.. Investigation on shape transferability in ultraprecision glass molding press for microgrooves[J].Precision Engineering. 2011, 35(2):214-220.

雷帆, 温彤, 于建明,等. 基于粘着摩擦理论的塑料微观摩擦特性研究[J]. 塑料工业, 2012, 40(8):85-88. LEI F, WEN T, YU J M,et al..Research on micro-tribological properties of plastic materials basedon adhesive friction theory[J]. China Plastics Indystry. 2012, 40(8):85-88.

ZHOU T F, YAN J W, MASUDA J, et al.. Investigation on the viscoelasticity of optical glass in ultraprecision lens molding process[J]. Journal of Materials Processing Technology, 2009, 209(9):4484-4489.

李加东, 吴一辉, 张平,等. 掩模电镀镍微结构的镀层均匀性研究[J]. 光学精密工程, 2008, 16(3):452-458. LI J D, WU Y H, ZHANG P,et al..Thickness uniformity of Ni microstructure depositedby through-mask electroplating[J]. Opt. Precision Eng., 2008, 16(3):452-458.

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