Research on the Improvement of CNC Machine Tool Machining Accuracy and Tool Optimization Strategies

Hui Wang

doi:10.6919/ICJE.202506_11(6).0011

Authors

Hui Wang

DOI:

https://doi.org/10.6919/ICJE.202506_11(6).0011

Keywords:

CNC Machine Tools; Machining Accuracy; Influencing Factors; Improvement Strategies; Tool Optimization.

Abstract

In the wave of the digital transformation of the manufacturing industry, CNC machine tools have gradually replaced traditional machine tools with their many advantages. However, the domestic CNC machine tool industry faces technical bottlenecks, relying on imports for high-end technologies and core components, and there is a gap in machining accuracy compared with international advanced levels. This paper deeply analyzes the factors affecting machining accuracy in terms of machine tools and tools, and proposes accuracy improvement strategies such as optimizing the machine tool body structure and comprehensive error compensation, as well as tool optimization methods such as additive manufacturing of tools, coating technology, and geometric shape optimization.

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References

[1] Wang Miao, Zhang Zhenming, Li Long, et al. Development status of numerical control technology and its role in intelligent manufacturing [J]. Aeronautical Manufacturing Technology, 2021, 64(10): 20-26. DOI:10.16080/j.issn1671-833x.2021.10.020.

[2] Li Zhanlong. Analysis of influencing factors and solutions for the machining accuracy of CNC machine tools [J]. Digital Agriculture and Intelligent Agricultural Machinery, 2023,(06): 121-123.

[3] Tian Guosheng, Zhou Ting, Zhao Yuewei. Research on the influencing factors of special-purpose tool design on deep-hole machining accuracy [J]. Internal Combustion Engine & Parts, 2024,(24): 73-76. DOI:10.19475/j.cnki.issn1674-957x.2024.24.009.

[4] Lin Ling, Lin Yuhui. Technologies for improving the machining accuracy of CNC machine tools and problem analysis [J]. Die & Mould Manufacture, 2025, 25(02): 157-159. DOI:10.13596/j.cnki.44-1542/th.2025.02.050.

[5] Jiang Feng, Hu Ronghui, Deng Jiedong, et al. Development trends and prospects of additive manufacturing technology for cemented carbide tools [J/OL]. China Mechanical Engineering, 1-23 [2025-04-10]. http://kns.cnki.net/kcms/detail/42.1294.TH.20250324.1613.002.html.

[6] Liang Weijie, Liang Jin. Optimization strategies for tool life in CNC machining of composite materials [J]. Product Reliability Report, 2024,(11): 152-153.