Share Email Print
cover

Proceedings Paper

An apparatus for non-contact measuring profile of precision rotor based on laser triangulation
Author(s): Xiyun Yin; Tianlong Yang; Qiancheng Zhao; Dongzhao Huang
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

Surface of a precision rotor, a typical helical surface with complicated 3-D shape, is hard to measure with CMM accurately due to the difficulties of spiral scan and probe compensation. Aiming at this problem, an apparatus, avoiding probe compensation directly by means of non-contact measuring, is designed and developed based on laser triangulation, and the corresponding method for measuring parameter lead and transverse section profile is proposed based on geometric feature model expressing the surface of precision rotor. After apparatus is calibrated with a standard plane and ring gauge, experiments are carried out to scan spiral line and measure transverse section profile respectively, and results of lead error detection and profile error evaluation satisfactorily match the theoretical values provided by manufacturer.

Paper Details

Date Published: 10 October 2013
PDF: 7 pages
Proc. SPIE 8916, Sixth International Symposium on Precision Mechanical Measurements, 89162E (10 October 2013); doi: 10.1117/12.2035866
Show Author Affiliations
Xiyun Yin, Hunan Univ. of Science and Technology (China)
Tianlong Yang, Hunan Univ. of Science and Technology (China)
Qiancheng Zhao, Hunan Univ. of Science and Technology (China)
Dongzhao Huang, Hunan Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 8916:
Sixth International Symposium on Precision Mechanical Measurements
Shenghua Ye; Yetai Fei, Editor(s)

© SPIE. Terms of Use
Back to Top