Research on Geometric Model for Axial Symmetry Aspheric Optical Parts Machining by Normal Equidistance Method

Abstract:

For difficulties in aspheric optical parts machining, a new principle of normal equidistance methods is put forward to machine axial symmetry aspheric optical parts. Taking the quadratic revolving surface as an example, by establishing its generatrix normal equidistance line model and necessary conditions to avoid interference in machining, its theory, shaping mechanism and configuration principle of machine are studied. And then its’ advantages are clarified.

• Periodical: Advanced Materials Research (Volumes 154-155)
• Pages: 913-916
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.154-155.913
• Online since: October 2010
• Authors: Hong Chen Wang
• Keywords: Aspheric Optical Parts, Normal Equidistance Method, Quadratic Curve

References

[1] Yu. K. Lysyanny F F Klimovich and L N Khokhlenkov: Op t. Technol, 56 (4) : 243245. (1989).

[2] Miheniefu. P.A. and C.K. Shitanjieer. Optical Machines and Equipment [M]. Gui Songfan andYuFengyun. Beijing: Mechanical Industry Press, (1989).

[3] Chen Mingjun, Zhang Feihu and DongShen. Optical Technique, 2001276512515.

[4] YangLi. Advanced Optical Manufacturing Technologies[M] . Beijing: SciencePress, (2001).

[5] Wang Yuansheng, Wang Heyan and GaoLu. Joumal of Changchun University of Science and Technology, 28(1): 3640 . (2005).

[6] Wang Yuansheng, Wang Heyan, CaiLi . Machine Design and Research. 2157780. (2005).