한국생산제조학회지 (Journal of the Korean Society of Manufacturing Technology Engineers)

  • 제21권5호
  • /
  • Pages.784-789
  • /
  • 2012
  • /
  • 2508-5093(pISSN)
  • /
  • 2508-5107(eISSN)
한국생산제조학회 (The Korean Society of Manufacturing Technology Engineers)
권호 표지
DOI QR코드

DOI QR Code

40kHz 초음파 커팅용 혼의 설계와 크랙발생에 대한 고찰

Prediction of Crack Initiation and Design of 40kHz Blade Horn for Ultrasonic Cutting

  • 서정석 (인천대학교 대학원 기계시스템공학부) ;
  • 이윤정 (인천대학교 대학원 기계시스템공학부) ;
  • 백시영 (인하대학교 기계공학부) ;
  • 박동삼 (인천대학교 기계시스템공학부)
  • 투고 : 2012.07.23
  • 심사 : 2012.09.13
  • 발행 : 2012.10.15
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Ultrasonic Cutting which uses a tuned blade resonant in a longitudinal mode, has been used to cut a range of materials from confectionery, baked products and frozen foods, to wood, bone, foams and composites. The Blade design typically uses finite element analysis, and it could be predicted vibration mode, gain and amplitude uniformity of the blade tip at resonant frequency. In this paper, FEA used to predict the vibration characteristic of the blade, and then the results were verified by analysis system of resonant frequency using the processed blade. The crack of the blade which is predicted from FEA was compared with the crack occurred by cutting experiment of rubber materials using the processed blade.

키워드

참고문헌

  1. Jeong, H. S., 1997, "Fundamentals of Ultrasonic Welding," Journal of the Korean Welding and Joining Society, Vol. 15, No. 6, pp. 24-31.
  2. McCulloch, E., 2008, Experimental and Finite Element Modelling of Ultrasonic Cutting of Food, A Thesis for a Master, University of Glasgow, United Kingdom, pp. 48-50.
  3. Susann, Z., Yvonne, S., and Harald, R., 2006, "Ultrasonic Cutting of Food: Effect of Excitation Magnitude and Cutting Velocity on the Reduction of Cutting Work," Innovative Food Science & Emerging Technologies, Vol. 7, Issue. 4, pp. 288-293. https://doi.org/10.1016/j.ifset.2006.04.004
  4. Amin, S. G., Ahmed, M. H. M., and Youssef, H. A., 1995, "Computer-aided Design of Acoustic Horns for Ultrasonic Machining using Finite-element Analysis," Journal of Materials Processing Technology, Vol. 55, Issues. 3-4, pp. 254-260. https://doi.org/10.1016/0924-0136(95)02015-2
  5. Seo, J. S., 2009, "Vibration Analysis for Optimal Design of Horn," Proceedings of the KSMTE Spring Conference, pp. 380-383.
  6. Seo, J. S., Jang, S. M., and Baek, S. Y., 2012, "Onewavelength Ultrasonic Horn Design for Ultrasonic Machining of Mobile Phone Battery Terminal Welding," Journal of the Korean Society of Manufacturing Technology Engineers, Vol. 21, No. 1, pp. 70-75. https://doi.org/10.7735/ksmte.2012.21.1.070
  7. Ensminger, D., 1988, Ultrasonics: Fundamentals, Technology, Applications, Ed. Marcel Dekker, New York, USA.
  8. Cardonic, A., and Lucas, M., 2002, "Enhanced Vibration Performance of Ultrasonic Block Horns," Ultrasonics, Vol. 40, Issue. 1-8, pp. 365-369. https://doi.org/10.1016/S0041-624X(02)00123-3
  9. Adachi, K., and Ueha, S., 1986, "Modal Vibration Analysis of Ultrasonic Plastic Welding Tools using the Finite Element Method," Proc. of Ultrasonic International, pp. 727-732.

피인용 문헌

  1. Designing of Ultrasonic Horns to Improve Amplitude Uniformity in Ultrasonic Metal Welding vol.257, pp.2261-236X, 2019, https://doi.org/10.1051/matecconf/201925702009
  2. 이론적 방법과 유한요소해석이 융합된 커팅용 공구 혼의 설계에 관한 연구 vol.9, pp.6, 2012, https://doi.org/10.15207/jkcs.2018.9.6.175