A uniform model for the evaluation of deviations from helicoidal surfaces

Lianqing Zhu; Zhaoyao Shi; Mingli Dong; Qingshan Chen; Yangkuan Guo

doi:10.1117/12.716350

13 October 2006 A uniform model for the evaluation of deviations from helicoidal surfaces

Lianqing Zhu, Zhaoyao Shi, Mingli Dong, Qingshan Chen, Yangkuan Guo

Proceedings Volume 6280, Third International Symposium on Precision Mechanical Measurements; 62802A (2006) https://doi.org/10.1117/12.716350
Event: Third International Symposium on Precision Mechanical Measurements, 2006, Urumqi, China

Abstract

In this paper we propose a uniform mathematic model of helicoidal surfaces. We describe the spacing surface and the properties of helicoidal surfaces. We studie the description of real surfaces and on this basis, we derive the deviations from helicoidal surfaces and its uniform model. We provide an algorithm for the compensation of the stylus radius. This research is useful to unify the measurement of all kinds of helicoidal parts and to simplify the measuring procedures.

Citation Download Citation

Lianqing Zhu, Zhaoyao Shi, Mingli Dong, Qingshan Chen, and Yangkuan Guo "A uniform model for the evaluation of deviations from helicoidal surfaces", Proc. SPIE 6280, Third International Symposium on Precision Mechanical Measurements, 62802A (13 October 2006); https://doi.org/10.1117/12.716350

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