한국소성가공학회:학술대회논문집 (Proceedings of the Korean Society for Technology of Plasticity Conference)
- 한국소성가공학회 2003년도 The 8th Asian Symposium on Precision Forging ASPF
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- Pages.127-132
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- 2003
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)
- 발행 : 2003.10.01
초록
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.