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Proceedings Paper

A 3D error measurement system for CNC machining tools
Author(s): Wenyuh Jywe; Y. R. Jeng; Yitsung Li; Chienhung Liu; Tunghui Hsu; Hsinhung Jwo; Borjeng Lin; Mengtse Lee; Hsing-Chia Kuo; Chorng-Tyan Lin; Cheng-Chang Chiu
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Paper Abstract

A new system for measuring the errors of three-axis machines is presented in this paper. It is composed of a planar encoder system and a magnetic telescoping ball bar. The individual signals of three-axis displacement can be simultaneous obtained. The errors of the three-axis machines, geometric error, kinematic error, wobble error and volumetric error, can be effectively measured. The system is characterized by short set up time, low capital requirement, high measuring speed and high accuracy.

Paper Details

Date Published: 12 January 2009
PDF: 11 pages
Proc. SPIE 7133, Fifth International Symposium on Instrumentation Science and Technology, 713311 (12 January 2009); doi: 10.1117/12.807694
Show Author Affiliations
Wenyuh Jywe, National Formosa Univ. (Taiwan)
Y. R. Jeng, National Chung-Cheng Univ. (Taiwan)
Yitsung Li, National Taiwan Univ. (Taiwan)
Chienhung Liu, National Taiwan Univ. (Taiwan)
Tunghui Hsu, National Chung-Cheng Univ. (Taiwan)
Hsinhung Jwo, National Formosa Univ. (Taiwan)
Borjeng Lin, National Formosa Univ. (Taiwan)
Mengtse Lee, National Formosa Univ. (Taiwan)
Hsing-Chia Kuo, Metal Industries Research & Development Ctr. (Taiwan)
Chorng-Tyan Lin, Metal Industries Research & Development Ctr. (Taiwan)
Cheng-Chang Chiu, Metal Industries Research & Development Ctr. (Taiwan)

Published in SPIE Proceedings Vol. 7133:
Fifth International Symposium on Instrumentation Science and Technology
Jiubin Tan; Xianfang Wen, Editor(s)

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