DocumentCode
736872
Title
Finite Element Analysis on Infrared Aspherical Glass Lens Molding Process
Author
Ying, Ni ; Qiuming, Tang ; Qiang, Gao
fYear
2015
fDate
13-14 June 2015
Firstpage
492
Lastpage
495
Abstract
In this paper, a finite element model of infrared a spherical glass lens molding process was built by using commercial finite element software ANSYS14.5. The final shape of the lens was obtained by numerical simulation analysis of the glass lens molding on a certain molding conditions. Compared with the design value, the deviation of the molded lens is less in lens center, but a maximum deviation of ~10µm at the edge. The simulation results are useful for the improvement of molding process.
Keywords
Finite element analysis; Glass; Lenses; Mathematical model; Strain; Stress; Temperature; Aspherical lens; Chalcogenide glass; Finite element method; Glass molding;
fLanguage
English
Publisher
ieee
Conference_Titel
Measuring Technology and Mechatronics Automation (ICMTMA), 2015 Seventh International Conference on
Conference_Location
Nanchang, China
Print_ISBN
978-1-4673-7142-1
Type
conf
DOI
10.1109/ICMTMA.2015.125
Filename
7263618
Link To Document