Numerical Simulation on Two-Step Isothermal Glass Lens Molding

Shao Hui Yin; Ke Jun Zhu; Yu Fang Wang; Feng Jun Chen; Yu Wang

doi:10.4028/www.scientific.net/AMR.126-128.564

Paper Titles

A New Polishing Pad of EVA-Adhesive-Dressed-with-SiC-Grits Polishing Face and its Applications in Silicon Wafer Polishing
p.539

Mathematical Modeling of Electrochemical Deburring
p.545

Study on Precision Polishing of a Mini Roller Mold
p.551

Abrasive Wear Caused by EMC Particles
p.559

Numerical Simulation on Two-Step Isothermal Glass Lens Molding
p.564

Elliptical Ultrasonic Assisted Grinding (EUAG) of Monocrystal Sapphire – Wear Behaviors of Resin Bond Diamond Wheel
p.573

Effect of Wheel Arrangement on Ground Surface Topography in Horizontal-Axis-Type Rotary Surface Grinding
p.579

A Study of the Diamond Tools for Grinding Polycrystalline Diamond
p.585

Complex Grinding Assisted with Electrical Discharge Machining for Electrically Conductive PCD
p.591

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 126-128Numerical Simulation on Two-Step Isothermal Glass...

Numerical Simulation on Two-Step Isothermal Glass Lens Molding

Abstract:

Glass lens molding is an effective approach to produce precision micro aspheric glass lens at high efficiency. In this paper, a new two-step isothermal glass molding process was proposed. The mechanisms of new molding process were analyzed. Finite element simulation was conducted to analyze the key factors such as the pressing load, die damage, molding time and residual stress of lens during the traditional molding and the two-step isothermal molding. The results showed that the two-step isothermal glass lens molding process may decrease residual stress and improve stress and strain distribution. Furthermore, prolong the service life of die.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 126-128)

Pages:

564-569

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.126-128.564

Citation:

Cite this paper

Online since:

August 2010

Authors:

Shao Hui Yin, Ke Jun Zhu, Yu Fang Wang, Feng Jun Chen, Yu Wang

Keywords:

Best Fitting Sphere, Micro Aspheric Glass Lens, Numerical Simulation, Two-Step Isothermal Glass Lens Molding

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] F. J Chen, S. H Yin, H Huang, et al: Int.J. Mach. (2010).

Google Scholar

[2] S. H Yin, K Tang, Y. J Zhu, F. J Chen: Proc. SPIE. V7282(2-1): 728206-5.

Google Scholar

[3] S. H Yin, Y. F Fan, Y. J Zhu: The 1st International Conference on Surface and Interface Fabrication Technologies (ICSIF). RIKEN, Japan, 16/7, 2009: 188-195.

Google Scholar

[4] J. W Yan, Takashi Oowada: J. Mater. Pr 209(2009)4802-4808.

Google Scholar

[5] Anurag Jain, Allen Y Yi, X, P Xie: Modelling. Simul. Mater. Sci. Eng. 14(2006), pp.465-477.

Google Scholar

[6] Anurag Jain, M. S: The Ohio State University, Dissertation (2006).

Google Scholar

[7] W.K. Chen, T. Kuriyagawa, H. Huang: Precis. Eng, Vol. 29, No. 3, pp.315-323.

Google Scholar

[8] T. F Zhou, J. W Yan: J. Mater. Pr 209(2009), pp.4484-4489.

Google Scholar

[9] C. M Zeng, J. C Yu: Opt. Tech, Vol. 34, No. 3, May, (2008).

Google Scholar

[10] Chang SH, Lee YM, Jung TS, Kang JJ: AIP Conference Proceedings 2007, 908: 1055-60.

Google Scholar

[11] T. F Zhou, J. W Yan, Jun Masuda: Asian Symposium for Precision Engineering and Nanotechnology (2009).

Google Scholar