자동차 YOKE 제품의 타원용기 성형에 관한 연구

A Study on Elliptical Cup Drawing of YOKE Products for Automobile

  • 박동환 (부산대학교 대학원 정밀기계공학과) ;
  • 배원락 (부산대학교 대학원 정밀기계공학과) ;
  • 박상봉 (동의공업대학 금형설계과) ;
  • 강성수 (부산대학교 기계공학부)
  • 발행 : 2001.08.01

초록

During the deep drawing process an initially flat blank is clamped between the die and the blank holder after which the punch moves down to deform the clamped blank into the desired shape. In general, sheet metal forming may involve stretching, drawing, bending or various combinations of those basic modes of deformation. The deformation problems of sheet metal working involve non-linearity in geometry and material. In this work, The punch load and thickness strain of electro-galvanized sheet steel (SECD) for elliptical deep drawing are examined under the various process conditions including, punch shape radius, die shape radius. The changes of punch load and thickness strain distribution of the deformed elliptical cup are affected by the size of each die shape radius.

키워드

참고문헌

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