롤 성형 공정에 의한 자동차용 범퍼빔 제조에 관한 연구

A Study on the Production of the Back Beam for a Automotive Bumper by Roll Forming Process

  • 정동원 (제주대학교 기계에너지생산공학부) ;
  • 이문용 ((주)성우하이텍 기술연구) ;
  • 김광희 (부경대학교 기계공학부)
  • 발행 : 2003.07.01

초록

The back beam for a automotive bumper was roll formed to improve performance, reduce weight and save cost. For the back beams produced by conventional stamping and roll forming, the crashworthiness analyses were carried out by numerical simulation and real impact test. The characteristic properties and applicability of the roll formed back beam are discussed from the results of the analyses.

키워드

참고문헌

  1. Jung, D. W., Yang, D. Y., 'Step-wise combinded implicit/explicit finite element simulation of autobody stamping processes,' Journal of the Korean Society of Precision Engineering, Vol. 13, No. 12, pp. 86-98, 1996
  2. Jung, D. W., Yang, D. Y., 'The sectional analysis of auto-body panel stamping process and three-dimensional shape composition,' Journal of the Korean Society of Precision Engineering, Vol. 14, No. 9, pp. 101-107, 1997
  3. Jung, D. W., Lee, S. J., 'The influence of the number of drawbead on blank forming analysis,' Journal of the Korean Society of Precision Engineering, Vol. 17, No. 2, pp. 193-200, 2000
  4. Jeon, H. S., 'Energy Saving Technology of Korean Passenger Cars,' The Korean Society of Automotive Engineers, Vol. 14, No. 2, pp. 5-26, 1992
  5. Society of Manufacturing Engineers, 'Tool and Manufacturing Engineers Handbook,' 4th ed., Vol.2-Forming, Chap. 8, 1984
  6. Halmos, G. T., 'High-Production Roll Forming,' Society of Manufacturing Engineers, 1983
  7. 木內學, Roll 成形, 日本塑性加工學會, 1983
  8. 日本塑性加工學會,プレス加工便覺, 丸善, 1975
  9. Eary, D. F. and Reed, E. A., Techniques of Press-working Sheet Metal, 2nd ed., Prentice-Hall, 1974