Paper Title:
A Framework of Cooperative Design for Aspheric Glass-Lens Mold
  Abstract

The lens molding technology has become a promising fabrication method for glass lens, especially for aspheric glass lens in batch. Because during the real compression molding, the error compensation for mold shape turns very difficult, the mold needs to be repaired repeatedly to meet the requirements of lens molding. To solve this problem, a cooperative design scheme is proposed. However, the scheme is not limited to solving the mold repairing; it also aims to providing the integrated and optimal design for aspheric glass-lens mold. In fact, the cooperative scheme is a collaborative software platform, which integrates with data processing, optical design, finite element analysis, error compensation and mechanical design for lens molding. On this platform, users only need to submit the (camera) lens parameters or measured data of aspheric lens, and then the platform can provide the final mold drawings, which will be input in the CNC software of ultra-precision machine and guide the mold fabrication. Meanwhile, the cooperative platform is Network-based PDM system, so designers could remotely communicate with it and help to finish the mold design jointly. In this case, the cooperative design could tremendously improve the efficiency and accuracy of lens molding.

  Info
Periodical
Advanced Materials Research (Volumes 97-101)
Edited by
Zhengyi Jiang and Chunliang Zhang
Pages
2965-2969
DOI
10.4028/www.scientific.net/AMR.97-101.2965
Citation
Y. J. Zhu, S. H. Yin, W. Q. Pan, Y. F. Fan, K. Tang, "A Framework of Cooperative Design for Aspheric Glass-Lens Mold", Advanced Materials Research, Vols. 97-101, pp. 2965-2969, 2010
Online since
March 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Seung Yub Baek, Eun Sang Lee, Jung Hyung Lee, Min Jung Shin
Abstract:In order to obtain competitiveness in the field of industrial manufacturing, a reduction in the development period for the batch machining...
1197
Authors: Shao Hui Yin, Ke Jun Zhu, Yu Fang Wang, Feng Jun Chen, Yu Wang
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...
564
Authors: Xiang Yang Lei, Hao Huang, Feng Yang, Xian Hua Chen, Qiao Xu
Abstract:In this paper, an on-machine profile measuring system for aspheric ground surface was presented, which involved data processing with improved...
1613
Authors: Shao Hui Yin, Zhi Qiang Xu, Jian Wu Yu
Abstract:Stainless steel; Aspheric mould; Ultra-precision turning; Magnetorheological polishing Abstract. The ultra precision turning and the...
176
Authors: Yong Jian Zhu, Jing Xin Na, Jian Feng Sun, Shao Hui Yin
Abstract:Car camera lens is widely used for the safety system of all kinds of vehicles. The car lens should have very wide field angle, strong ability...
230