Advances in Manufacturing ›› 2025, Vol. 13 ›› Issue (3): 606-619.doi: 10.1007/s40436-024-00516-x

• • 上一篇    

Study on the mechanism of burr formation in ultrasonic vibration-assisted honing 9Cr18MoV valve sleeve

Peng Wang1, Chang-Yong Yang1, Ying-Ying Yuan1, Yu-Can Fu2, Wen-Feng Ding1, Jiu-Hua Xu1, Yong Chen3   

  1. 1. College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, People's Republic of China;
    2. National Key Laboratory of Science and Technology on Helicopter Transmission, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, People's Republic of China;
    3. Suzhou Xinneng Precision Machinery Co., Ltd, Suzhou, 215000, Jiangsu, People's Republic of China
  • 收稿日期:2023-10-26 修回日期:2023-12-16 发布日期:2025-09-19
  • 通讯作者: Chang-Yong Yang,E-mail:yangchy@nuaa.edu.cn E-mail:yangchy@nuaa.edu.cn
  • 作者简介:Peng Wang is currently a master’s candidate in Mechanical Engineering at Nanjing University of Aeronautics and Astronautics, People’s Republic of China. His research interest is hole machining technology of high efficiency and precision.
    Chang-Yong Yang is currently an Associate Professor in Mechanical Engineering at Nanjing University of Aeronautics and Astronautics, People’s Republic of China. His research interests include honing and grinding technology of difficultto-cut materials, super hard abrasive tools and machining process simulation.
    Ying-Ying Yuan is currently a Ph.D. candidate in Mechanical Engineering at Nanjing University of Aeronautics and Astronautics, People’s Republic of China. Her research interest is hole machining technology of high efficiency and precision.
    Yu-Can Fu is currently a Professor in Mechanical Engineering and Doctoral Supervisor at Nanjing University of Aeronautics and Astronautics, People’s Republic of China. His research interests include high efficiency machining technology, super abrasive tool technology and green cooling technology.
    Wen-Feng Ding is currently a Professor in Mechanical Engineering and Doctoral Supervisor at Nanjing University of Aeronautics and Astronautics, People’s Republic of China. His research interests include grinding technology and equipment, super hard abrasive tools, machining process simulation and control technology.
    Jiu-Hua Xu is currently a Professor in Mechanical Engineering and Doctoral Supervisor at Nanjing University of Aeronautics and Astronautics, People’s Republic of China. His research interests include grinding technology and equipment, super hard abrasive tools, machining process simulation and control technology.
    Yong Chen is currently the deputy director of the Technical Center of Suzhou Xinneng Precision Machinery Co., LTD. His research interests include honing equipment design and honing process development.
  • 基金资助:
    The authors gratefully acknowledge the financial support of this research by the National Natural Science Foundation of China (Grant No. 52075252) and the National Key Laboratory of Science and Technology on Helicopter Transmission (Grant No. HTL-A-22G02).

Study on the mechanism of burr formation in ultrasonic vibration-assisted honing 9Cr18MoV valve sleeve

Peng Wang1, Chang-Yong Yang1, Ying-Ying Yuan1, Yu-Can Fu2, Wen-Feng Ding1, Jiu-Hua Xu1, Yong Chen3   

  1. 1. College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, People's Republic of China;
    2. National Key Laboratory of Science and Technology on Helicopter Transmission, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, People's Republic of China;
    3. Suzhou Xinneng Precision Machinery Co., Ltd, Suzhou, 215000, Jiangsu, People's Republic of China
  • Received:2023-10-26 Revised:2023-12-16 Published:2025-09-19
  • Supported by:
    The authors gratefully acknowledge the financial support of this research by the National Natural Science Foundation of China (Grant No. 52075252) and the National Key Laboratory of Science and Technology on Helicopter Transmission (Grant No. HTL-A-22G02).

摘要: The precision, lifespan, and stability of the electro-hydraulic servo valve sleeve are significantly impacted by the edge burrs that are easily created when honing the valve sleeve. The existing deburring process mainly rely on manual operation with high cost and low efficiency. This paper focuses on reducing the burr size during the machining process. In this paper, a single-scratch test with a finite element simulation model is conducted to study the mechanism of burr generation. The tests were carried out under ultrasonic vibration and non-ultrasonic vibration conditions to explore the effect of ultrasonic vibration on burrs. Besides, a honing experiment is conducted to verify the conclusions. The results at various cutting parameters are analyzed, and the mechanism of burr generation is revealed. The stiffness lacking of the workpiece edge material is the main reason for the burr generation. The cutting depth shows a significant effect on burr size while the cutting speed does not. The inhibition mechanism of ultrasonic vibration on burrs is also revealed. The separation of the burr stress field under ultrasonic vibration and the higher bending hinge point is the reason for burr fracturing. The re-cutting effect of ultrasonic vibration reduces the burr growth rate. The results of the honing experiment verified these conclusions and obtained a combination of honing parameters to minimize the burr growth rate.

The full text can be downloaded at https://link.springer.com/article/10.1007/s40436-024-00516-x

关键词: Honing, Ultrasonic vibration-assisted, Burr, Finite element simulation

Abstract: The precision, lifespan, and stability of the electro-hydraulic servo valve sleeve are significantly impacted by the edge burrs that are easily created when honing the valve sleeve. The existing deburring process mainly rely on manual operation with high cost and low efficiency. This paper focuses on reducing the burr size during the machining process. In this paper, a single-scratch test with a finite element simulation model is conducted to study the mechanism of burr generation. The tests were carried out under ultrasonic vibration and non-ultrasonic vibration conditions to explore the effect of ultrasonic vibration on burrs. Besides, a honing experiment is conducted to verify the conclusions. The results at various cutting parameters are analyzed, and the mechanism of burr generation is revealed. The stiffness lacking of the workpiece edge material is the main reason for the burr generation. The cutting depth shows a significant effect on burr size while the cutting speed does not. The inhibition mechanism of ultrasonic vibration on burrs is also revealed. The separation of the burr stress field under ultrasonic vibration and the higher bending hinge point is the reason for burr fracturing. The re-cutting effect of ultrasonic vibration reduces the burr growth rate. The results of the honing experiment verified these conclusions and obtained a combination of honing parameters to minimize the burr growth rate.

The full text can be downloaded at https://link.springer.com/article/10.1007/s40436-024-00516-x

Key words: Honing, Ultrasonic vibration-assisted, Burr, Finite element simulation