Numerical simulation and experimental study of ultrasonic machining of aluminum honeycomb core

WU Nan; ZHANG Liqiang; YANG Jie; LU Licheng; LIU Gang

doi:10.12299/jsues.23-0190

Volume 38 Issue 3

Sep. 2024

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Article Navigation > Journal of Shanghai University of Engineering Science > 2024 > 38(3): 240-249

WU Nan, ZHANG Liqiang, YANG Jie, LU Licheng, LIU Gang. Numerical simulation and experimental study of ultrasonic machining of aluminum honeycomb core[J]. Journal of Shanghai University of Engineering Science, 2024, 38(3): 240-249. doi: 10.12299/jsues.23-0190

Citation:

WU Nan, ZHANG Liqiang, YANG Jie, LU Licheng, LIU Gang. Numerical simulation and experimental study of ultrasonic machining of aluminum honeycomb core[J]. Journal of Shanghai University of Engineering Science, 2024, 38(3): 240-249. doi: 10.12299/jsues.23-0190

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Numerical simulation and experimental study of ultrasonic machining of aluminum honeycomb core

doi: 10.12299/jsues.23-0190

WU Nan^1
,,
ZHANG Liqiang^{1
,
,},
YANG Jie²,
LU Licheng¹,
LIU Gang^{1, 3, 4}

1.
School of Mechanical and Automotive Engineering, Shanghai University of Engineering Science, Shanghai 201620, China
2.
School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
3.
Key Laboratory of Intelligent Manufacturing Technology for Complex Large-scale Thin-walled Aero Components in Mechanical Industry, Shanghai 201620, China
4.
Chengdu Zhiyuan Advanced Manufacturing Technology Institute, Chengdu 610511, China

Received Date: 2023-08-31
Publish Date: 2024-09-30

Abstract

Abstract

Traditional machining techniques often result in damage to the aluminum honeycomb. In order to improve the surface quality of aluminum honeycomb machining, the numerical and simulation models of cutting force in ultrasonic-assisted machining of aluminum honeycomb were established. The influence of mesh size on simulation results was investigated to determine an appropriate mesh size. Furthermore the cutting forces and surface morphology were analyzed for different machining parameters. After a thorough evaluation, a mesh of 0.2 mm was chosen for the simulation. The results show that there is a clear reduction in machining damage with increasing the feed rate, spindle speed, and cutting width values. This conclusion can provide reference for mathematical model, simulation and experiment of ultrasonic-assisted machining of aluminum honeycomb.
- aluminum honeycomb,
- ultrasonic machining,
- surface quality,
- machining parameters

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References(16)

References

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