Computer-vision-based inspecting system for needle roller bearing

Wei Li; Tao He; Fei Zhong; Qinhua Wu; Yuning Zhong; Teiling Shi

doi:10.1117/12.716366

25 October 2006 Computer-vision-based inspecting system for needle roller bearing

Wei Li, Tao He, Fei Zhong, Qinhua Wu, Yuning Zhong, Teiling Shi

Proceedings Volume 6280, Third International Symposium on Precision Mechanical Measurements; 62803B (2006) https://doi.org/10.1117/12.716366
Event: Third International Symposium on Precision Mechanical Measurements, 2006, Urumqi, China

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.

Citation Download Citation

Wei Li, Tao He, Fei Zhong, Qinhua Wu, Yuning Zhong, and Teiling Shi "Computer-vision-based inspecting system for needle roller bearing", Proc. SPIE 6280, Third International Symposium on Precision Mechanical Measurements, 62803B (25 October 2006); https://doi.org/10.1117/12.716366

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available