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

The Korean Society for Technology of Plasticity and materials processing (한국소성∙가공학회)
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Closed Forging of Car Gear Blanks on Hot Die Presses

  • yujian Wu (Dongfeng Motor Corporation, LTD. Forging Plant) ;
  • tingsong Wu (Dongfeng Motor Corporation, LTD. Forging Plant) ;
  • yipping Zhao (Dongfeng Motor Corporation, LTD. Forging Plant) ;
  • ji Li (Dongfeng Motor Corporation, LTD. Forging Plant)
  • Published : 2003.10.01
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Abstract

This article mainly introduces the research of closed forging on 20MN hot die forging presses. After transforming of the equipments, optimizing of die design and improving of die-manufacturing precision, gear blanks used in car gearbox have been forged out without fins successfully.

Keywords