A Horn of Half-wave Design and Manufacture for Ultrasonic Metal Welding

초음파 금속 용착을 위한 반파장 혼의 설계 및 제작

  • 김은미 (인천대학교 기계공학과 대학원) ;
  • 장호수 (인천대학교 기계공학과 대학원) ;
  • 박동삼 (인천대학교 기계공학과)
  • Received : 2010.09.27
  • Accepted : 2010.11.02
  • Published : 2010.12.15

Abstract

This paper designed the horn of half-wave needed for Ultrasonic meta) welding. The horn has to be designed and manufactured accurately, because measurements such as the shape, length, mass and etc. have effects on the resonant frequency and the vibration mode. Designed horn of half-wave has the feature of 40,000Hz of nature frequency, and maximizes vibration range in the Tip by resonance in the frequency of ultrasonic wave machine. In this study, we calculated and analyzed the natural frequency to find the optimal design of the horn that amplified the amplitude about double by the modal analysis and harmonic analysis using ANSYS. And we did FFT analysis of the manufactured horn.

Keywords

References

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