대형 난성형 부품의 냉간단조기술

Cold Forging Technology of large-sized and complicated parts

  • 이영선 (한국기계연구원 재료공정연구부) ;
  • 김영광 (일진금속공업(주)) ;
  • 이정환 (한국기계연구원 재료공정연구부) ;
  • 정형식 (한국기계연구원 재료공정연구부) ;
  • 김영수 (일진금속공업(주))
  • 발행 : 1995.06.01

초록

Cold Forging has advantage in high accuracy and short working time. However large-skzed and complicated parts are difficult to process with cold forging. Thus large-sized and complicated parts have been processed with two pieces, or combind forging that is hot forging in addition to cold sizing. Recently, large-sized and complicated parts can be manufactured with cold forging alone by advanced cold forging technology using the long-stroke press. In this paper, cold forging technology of large-sized and complicated parts are investigated, including tripod slide housing for constant velocity joint and drive shaft for starter.

키워드