Paper Title:
Study on the Node Position of Stepped Horn Used for Power Ultrasonic Grinding
  Abstract

In this paper, the stepped horn node position and its deviation with the theoretical value were analyzed. And the main reason which leads to the difference between the real position and its theoretical position was also discussed. Because of the existence of Poisson’s ratio, the longitudinal ultrasonic vibration will induce horizontal vibration, and this will affect the velocity of ultrasonic vibration, finally lead to the deviation of the node position. The optimal node position was analyzed by finite element method. The numerical analysis shows that offsetting node position to the small end of horn can reduce longitudinal vibration of the support plate.

  Info
Periodical
Edited by
Bo Zhao, Guanglin Wang, Wei Ma, Zhibo Yang and Yanyan Yan
Pages
103-109
DOI
10.4028/www.scientific.net/KEM.455.103
Citation
B. Zhao, L. Z. Kong, C. Y. Zhao, "Study on the Node Position of Stepped Horn Used for Power Ultrasonic Grinding", Key Engineering Materials, Vol. 455, pp. 103-109, 2011
Online since
December 2010
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