Machining mode and error analysis in non-axisymmetric aspheric surface grinding

Zhen-zhong Wang; Yin-biao Guo; Hao Huang; Jiang Gou

doi:10.1117/12.783174

20 November 2007 Machining mode and error analysis in non-axisymmetric aspheric surface grinding

Zhen-zhong Wang, Yin-biao Guo, Hao Huang, Jiang Gou

Proceedings Volume 6722, 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies; 67222N (2007) https://doi.org/10.1117/12.783174
Event: 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, 2007, Chengdu, China

Abstract

To improve machining accuracy of non-axisymmetric lens, this paper presents the grinding mode with equal arc length feeding in parallel grinding, and analyses the relations between machining error and machining step in both equal length mode and equal arc length mode. For the same purpose, this paper also discusses the calculation of 2-axis machining path compared with 3-axis machining. Finally, the calculation and simulation of machining path are carried out to guide practical grinding.

Citation Download Citation

Zhen-zhong Wang, Yin-biao Guo, Hao Huang, and Jiang Gou "Machining mode and error analysis in non-axisymmetric aspheric surface grinding", Proc. SPIE 6722, 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 67222N (20 November 2007); https://doi.org/10.1117/12.783174

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