Acta Metallurgica Sinica (English Letters) ›› 2000, Vol. 13 ›› Issue (2): 446-450.

• Research paper • Previous Articles     Next Articles

STUDY ON SYNCHRONIZER HUB PLASTIC FORMING

B. H. Zhang and Z. M. Zhang North China Institute of Technology, Taiyuan 030051, China Mancuscript received 30 July 1999   

  • Received:2000-04-25 Revised:2000-04-25 Online:2000-04-25 Published:2009-10-10

Abstract: Metal flowing has been numerically simulated for synchronizer hub at different forming conditions. The influences of billet shape, frictional factor,deformation degree and radius of rounded corner on form- ing for been studied and the processing parameters have been optimized. On the basis, a new technol- ogy of refilling multiplicity forming has been put forward and workpiece that meets the requirement of synchronizer hub has been manufactured.

Key words: synchronizer hub, plastic forming, numerical simulation