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Proceedings Paper

Experimental results and wear predictions with free-pinned petal tools
Author(s): Alberto Cordero-Dávila; Victor Cabrera-Peláez; Jorge Cuautle-Cortés; Jorge González-García; Carlos Robledo-Sánchez; Nazario Bautista-Elivar
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Paper Abstract

The wear produced by free-pinned tools is difficult calculate, since their angular movement is not entirely predictable. First, we analyze the wear produced with free-pinned ring tools using both simulations and experiments. We conclude that the wear of an incomplete ring is directly proportional to its angular size, independently from the mean radius of the ring. Second, we present an algorithm for the calculation of the wear produced by free-pinned petal tools, since they can be considered as a linear combination of incomplete free-pinned ring tools. Finally, we apply this result to the enhancement of a defective flat surface and to aspherate a concave spherical surface.

Paper Details

Date Published: 1 February 2006
PDF: 8 pages
Proc. SPIE 6034, ICO20: Optical Design and Fabrication, 60340W (1 February 2006); doi: 10.1117/12.668116
Show Author Affiliations
Alberto Cordero-Dávila, Benemérita Univ. Autónoma de Puebla (Mexico)
Victor Cabrera-Peláez, Benemérita Univ. Autónoma de Puebla (Mexico)
Jorge Cuautle-Cortés, Benemérita Univ. Autónoma de Puebla (Mexico)
Jorge González-García, Univ. Tecnológica de la Míxteca (Mexico)
Carlos Robledo-Sánchez, Benemérita Univ. Autónoma de Puebla (Mexico)
Nazario Bautista-Elivar, Universidad Politécnica de Pachuca (Mexico)


Published in SPIE Proceedings Vol. 6034:
ICO20: Optical Design and Fabrication
James Breckinridge; Yongtian Wang, Editor(s)

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