Abstract
The problem of early failure of domestic CNC grinding machine is studied herein. Minitab is used to analyze the machine fault data collected, and the best fitting function about it is obtained. On the basis, the early failure period about the machine is found, and the fault data in the early failure period is also analyzed by FMEA. Meanwhile, the main fault location, fault mode and fault reason in the early failure period of the machine are obtained. Some measures to eliminate the early failure, which are related to the self-made parts, purchased parts and enterprise management, are proposed. These studies lay a foundation for improving the reliability of the series machine.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Wei G (2015) The research on early fault eliminating test technology of machining center. Jilin University (in Chinese)
Heng Z (2012) Research of reliability analysis and control technology of CN machine based on element action. Chongqing University (in Chinese)
Jia Z, Shen G, Zhongxiang H et al (2008) Life distribution model and control of CNC lathe based on life cycle. Mach Tools Hydraulics 36:164–167 (in Chinese)
Fan X, Jingling X, Zhang G et al (2013) Technology of eliminating early failures for NC machine tools. China Mech Eng 24(16):2241–2247 (in Chinese)
Keller AZ, Beng C, Kara-Zaitri C (1988) Further applications of fuzzy logic to reliability assessment and safety. In: Reliability in electronics-elected, proceedings of the seventh symposium on reliability in electronics (Electronics’88), Aug 29–Sept 2. Budapest, Hung
Fleming PV, Kara-Zaitri C, Keller AZ (1997) Reliability analysis of machine tool structures. J Eng Ind 99(4):882–888
Haibo Z (2006) Research on reliability design and growth technology of CNC system. Jilin University (in Chinese)
Xie M, Tang Y, Goh TN (2002) A modified Weibull extension with bathtub-shaped failure rate function. Reliab Eng Syst Saf 76(3):279–285 (7)
Renyan J, Mingjian Z (1999) Reliability model and operation. Machinery Industry Press (in Chinese)
Xiaobo L (2010) Quantitative modeling & application study of failure rate bathtub curve of machine tool. Chongqing University (in Chinese)
Acknowledgements
This work is supported by the National Nature Science Foundation (China under Grant No. 51575070); National Major Scientific and Technological Special Project for “High-grade CNC Basic Manufacturing Equipment” (China under Grant Nos. 2016ZX04004-005; 2013ZX04012-041); and the Fundamental Research Funds for the Central Universities (No. 106112017CDJXY110006).
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2018 Springer Nature Singapore Pte Ltd.
About this paper
Cite this paper
Li, Y., Zhang, G., Wang, Y., Zhang, X., Ran, Y. (2018). Analysis and Elimination of Early Failure of CNC Grinding Machine. In: Jia, L., Qin, Y., Suo, J., Feng, J., Diao, L., An, M. (eds) Proceedings of the 3rd International Conference on Electrical and Information Technologies for Rail Transportation (EITRT) 2017. EITRT 2017. Lecture Notes in Electrical Engineering, vol 482. Springer, Singapore. https://doi.org/10.1007/978-981-10-7986-3_11
Download citation
DOI: https://doi.org/10.1007/978-981-10-7986-3_11
Published:
Publisher Name: Springer, Singapore
Print ISBN: 978-981-10-7985-6
Online ISBN: 978-981-10-7986-3
eBook Packages: EnergyEnergy (R0)