Processing four-surface mirror drum with single point diamond fly-cutting

Fang Wang; Yuzhu Jin; Yi Tong

doi:10.1117/12.866856

6 October 2010 Processing four-surface mirror drum with single point diamond fly-cutting

Fang Wang, Yuzhu Jin, Yi Tong

Proceedings Volume 7655, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies; 76552K (2010) https://doi.org/10.1117/12.866856
Event: 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies, 2010, Dalian, China

Abstract

In this paper, the single point diamond fly-cutting (SPDF) method, which is applied during processing mirror drum, is mainly studied, and some related experiments are conducted. The method of processing four-surface mirror drum, made of aluminum alloy, is confirmed, in the meanwhile, specifications are tested such as the surface shape and the angle between neighboring mirrors. The result shows that the value of PV distributes 0.2~0.75μm, and the value of angle error, tower error and roughness Rq reaches 5", 10", and 0.008μm respectively.

Citation Download Citation

Fang Wang, Yuzhu Jin, and Yi Tong "Processing four-surface mirror drum with single point diamond fly-cutting", Proc. SPIE 7655, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 76552K (6 October 2010); https://doi.org/10.1117/12.866856

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