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

자동차 패널 헤밍유닛의 설계자동화를 위한 기구학적 해석

Kinematic Motion Analysis for Automatic Hemming Unit Design of Car Panel

  • 김동직 (한국폴리텍1 성남대학 컴퓨터응용기계과) ;
  • 정훈 (건국대학교 기계설계학과 대학원) ;
  • 송윤준 (건국대학교 기계설계학과 대학원) ;
  • 한영호 (건국대학교 기계항공공학부)
  • 발행 : 2006.05.11
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초록

Due to the complicated character of the hemming process for automobile panels, it is very difficult to set up a consistent and reliable die design guide rule that does not require subtle decision of experienced experts during design stage and multiple trials during hemming die making. In this paper an automatic die design system of hemming units is pursued by presenting some algorithms, in which geometric data and constraints of the hemming units were converted to formula. two kinds of hemming units, 2-link type and 4-link type, were selected as examples and the geometries and kinematics of all parts were analyzed to build the design algorithm.

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