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리클라이너 용 섹터기어의 파인 블랭킹 성형을 위한 금형의 최적화

Optimization of Mold for Fineblanking Forming of Sector Gear for Recliner

  • 이관영 (부경대학교 대학원 학연협동기계공학과) ;
  • 남기우 (부경대학교 신소재공학부) ;
  • 문창권 (부경대학교 신소재공학부)
  • 투고 : 2011.04.25
  • 심사 : 2011.08.11
  • 발행 : 2011.12.31

초록

To optimization of mlod for fineblanking forming of sector gear of recliner, it was analyzed the effect of clearance, V-ring height, V-ring position, blank holding force and counter punch force. In case of 0.003 mm of clearancs, the finest shear plane was obtained, but optimization between die and punch clearance was 0.005 mm. The height of V-ring was 0.7 mm. In case of increasing of hold force, the size of shear plane got better and the decrement of thickness became smaller. Both the size of shear plane and the decrement of thickness increased according to increasing of counter punch force.

키워드

참고문헌

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