Current status and development trends of domestic high-end equipment in aero-engine manufacturing

Authors

Hu CHEN, Kede CNC Co. Ltd., Dalian 116000, ChinaFollow
Shilin JIANG, Dalian Guangyang Technology Group Co. Ltd., Dalian 116000, China
Hongtao TANG, Kede CNC Co. Ltd., Dalian 116000, China
Mingshan SONG, Kede CNC Co. Ltd., Dalian 116000, China
Haowei HE, Kede CNC Co. Ltd., Dalian 116000, China

Keywords

five-axis machine tool; planer; 3D printing; micro-hole processing; aero-engine; intelligent manufacturing; indigenous innovation

Document Type

Current Landscape and Future Perspectives of High-end Manufacturing

Abstract

Aero-engines are known as the “pearl on the crown of industry”. As global manufacturing competition intensifies, achieving independent control of high-end equipment in aero-engine manufacturing is crucial for China to become a global aviation power. This paper reviews the development, achievements, challenges, and future directions of domestic five-axis machine tools, planers, 3D printing equipment, and micro-hole processing equipment in this field. Domestic five-axis machine tools have made progress through structural innovation and process optimization, gradually replacing imports. Planers have advanced in intelligence and precision, 3D printing equipment in multi-axis coordination and material diversity, and micro-hole processing equipment in compound processes for better quality. However, issues like import-dependent core technologies, insufficient standardization, and low intelligence levels persist. Future efforts should focus on independent innovation, technology integration, and standard system improvement to support the high-quality development of China’s aero-engine industry with advanced domestic equipment.

First page

888

Last Page

895

Language

Chinese

Publisher

Bulletin of Chinese Academy of Sciences

References

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2 武晓龙, 马玉平, 王海航, 等. 微孔超精密加工研究进展. 机械科学与技术, 2021, 40(12):1913-1928. Wu X L, Ma Y P, Wang H H, et al. Research progress on micro porous ultra precision machining. Mechanical Science and Technology, 2021, 40 (12): 1913-1928. (in Chinese)

Recommended Citation

CHEN, Hu; JIANG, Shilin; TANG, Hongtao; SONG, Mingshan; and HE, Haowei (2024) "Current status and development trends of domestic high-end equipment in aero-engine manufacturing," Bulletin of Chinese Academy of Sciences (Chinese Version): Vol. 40 : Iss. 5 , Article 15.
DOI: https://doi.org/10.3724/j.issn.1000-3045.20250502002
Available at: https://bulletinofcas.researchcommons.org/journal/vol40/iss5/15