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Study on Acoustic System Designing of Two Dimensional Ultrasonic Polishing without Abrasives

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Abstract:

Acoustic system is the core component of power ultrasonic, which is designed by traditional analytic method and modal analysis with finite element analysis method. And component of the step-like horn with rectangular sections and tool head used in two dimension ultrasonic polishing without abrasives are studied, and the calculating results and modal analysis results are consistent on the whole. The harmonic response analysis for the component of horn and tool head is carried out and the three dimensional coordinates of the vibrating node on the tool head with maximal displacement are obtained. The fitting result shows that the moving trajectory of such node is ellipses, which meets the experimental requirement well. So a new way for designing acoustic system of two dimensional ultrasonic vibration through combining theoretical calculation with computer aided design may be applied.

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Periodical:

Key Engineering Materials (Volume 455)

Pages:

283-287

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.455.283

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Online since:

December 2010

Authors:

Chuan Shao Liu, Jian Xin Zheng, Y.F. Liu

Keywords:

Acoustic System, Computer Aided Design (CAD), Ultrasonic Polishing without Abrasive

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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References

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