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Proceedings Paper

Computer-vision-based inspecting system for needle roller bearing
Author(s): Wei Li; Tao He; Fei Zhong; Qinhua Wu; Yuning Zhong; Teiling Shi
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Paper Abstract

A Computer Vision based Inspecting System for Needle Roller Bearing (CVISNRB) is proposed in the paper. The characteristic of technology, main functions and principle of CVISNRB are also introduced. CVISNRB is composed of a mechanic transmission and an automatic feeding system, an imaging system, software arithmetic, an automatic selecting system of inspected bearing, a human-computer interaction, a pneumatic control system, an electric control system and so on. The computer vision technique is introduced in the inspecting system for needle roller bearing, which resolves the problem of the small needle roller bearing inspecting in bearing production business enterprise, raises the speed of the inspecting, and realizes the automatic untouched and on-line examination. The CVISNRB can effectively examine the loss of needle and give the accurate number. The accuracy can achieve 99.5%, and the examination speed can arrive 15 needle roller bearings each minute. The CVISNRB has none malfunction in the actual performance in the past half year, and can meet the actual need.

Paper Details

Date Published: 25 October 2006
PDF: 7 pages
Proc. SPIE 6280, Third International Symposium on Precision Mechanical Measurements, 62803B (25 October 2006); doi: 10.1117/12.716366
Show Author Affiliations
Wei Li, Hubei Univ. of Technology (China)
Huazhong Univ. of Science and Technology (China)
Tao He, Hubei Univ. of Technology (China)
Huazhong Univ. of Science and Technology (China)
Fei Zhong, Hubei Univ. of Technology (China)
Huazhong Univ. of Science and Technology (China)
Qinhua Wu, Hubei Univ. of Technology (China)
Huazhong Univ. of Science and Technology (China)
Yuning Zhong, Hubei Univ. of Technology (China)
Huazhong Univ. of Science and Technology (China)
Teiling Shi, Hubei Univ. of Technology (China)
Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 6280:
Third International Symposium on Precision Mechanical Measurements
Kuang-Chao Fan; Wei Gao; Xiaofen Yu; Wenhao Huang; Penghao Hu, Editor(s)

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