• CN: 11-2187/TH
  • ISSN: 0577-6686

Journal of Mechanical Engineering ›› 2023, Vol. 59 ›› Issue (19): 152-163.doi: 10.3901/JME.2023.19.152

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Recent Progress in Reliability Technology of CNC Machine Tools

YANG Zhaojun1,2, HE Jialong1,2, LIU Zhifeng1,2, LI Guofa1,2, CHEN Chuanhai1,2   

  1. 1. Key Laboratory of CNC Equipment Reliability of Ministry of Education, Jilin University, Changchun 130022;
    2. School of Mechanical and Aerospace Engineering, Jilin University, Changchun 130022
  • Received:2023-03-31 Revised:2023-06-18 Online:2023-10-05 Published:2023-12-11

Abstract: CNC machine tools as the industrial mother machine of the manufacturing industry, are the national strategic equipment, and reliability technology is the key common technology to limit the quality of its products. The new progress of reliability technology research in CNC machine tools in China in the past ten years or so is mainly reviewed, including the whole life cycle technology route, reliability test technology and equipment, reliability design, reliability growth, and reliability database and test research base construction. The analysis points out the problems and shortcomings of reliability technology research, and the technical needs and development dynamics of CNC machine tools reliability are foreseen.

Key words: CNC machine tools, reliability, research progress

CLC Number: