Development of the On-Line Straightness Detection System for Shafts

Abstract:

Aiming at the low efficiency and precision of nowadays domestic auto-straightening machine of shafts, a new kind of shafts straightness detection system is researched and developed. The supporting part of the measuring mechanism adopts the mechanical structure of auto-going-down of straightening points supporting pedestal. The whole convolute measuring system fixes on the machine tool orbit sliding table, whose movement can change the position for the straightening point and make positioning faster and more accurate. In addition, this detection system bases on applications math and builds math model by Fourier transform which can separate the elliptical error signal, straightness error signal and impulse error signal and then gained ideal straightness error of shafts.

• Periodical: Applied Mechanics and Materials (Volumes 490-491)
• Pages: 1592-1595
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.490-491.1592
• Online since: January 2014
• Authors: Mei Yang, Chun Yan Tian, You Quan Chen, Cheng Da Ning
• Keywords: Error Separation, Math Model, On-Line Detection, Shaft, Straightness

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