한국소성가공학회:학술대회논문집 (Proceedings of the Korean Society for Technology of Plasticity Conference)

한국소성∙가공학회 (The Korean Society for Technology of Plasticity and materials processing)
권호 표지

오메가형 벨로즈관의 성형을 위한 유한요소해석

Finite Element Analysis for Forming Processes of $\Omega$-type Bellows Tube

  • 이정훈 (서강대학교 대학원 기계공학과) ;
  • 김낙수 (서강대학교 대학원 기계공학과) ;
  • 전병희 (서강대학교 대학원 기계공)
  • 발행 : 1997.03.01
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초록

The study presents an computer-aided analysis and its design for the forming process of $\Omega$-type bellows tube. Finite element analysis was carried out to perform the process simulation. Based on the analytic results of various conditions, the forming conditions used for angled U-type bellows tube were settled. The 3D modeling was constructed by I-DEAS and PAM-STAMP was used for process simulation. It is concluded that the spring back of formed bellows influences $\Omega$-shape and these results can be used for the process design.

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