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Process Design of Monobloc Tube for Steering Input Shaft in Cold Drawing

일체형 스티어링 휠 튜브의 인발에 관한 연구

  • 이상곤 (부산대학교 대학원 정밀기계공학과) ;
  • 문형준 (부산대학교 대학원 정밀기계공학과) ;
  • 김병민 (부산대학교 정밀정형 및 금형가공 연구소) ;
  • 이정환 (한국기계연구원 재료기술연구소 공정연구부) ;
  • 이영선 (한국기계연구원 재료기술연구소 공정연구부)
  • Published : 2005.12.01

Abstract

MTS(Monobloc Tube Shaft) has been used for the reduction in weight of shaft and increase in supply of power in the auto industry nowadays. Cold drawing process having high productivity and reduction in the cost has been regarded as the effective technology that is able to substitute for swaging process as forming MTS with constant outer diameter or hollow shaft without surface defects. The objective of this study is not only to (md out the optimal process conditions understanding the effect of process parameters on carrying out cold drawing process of SIS(Steering Input Shaft) but also to control the defects resulted from inappropriate process conditions. Therefore, the proper drawing conditions are presented using FE-Analysis and experiment in the paper.

Keywords

References

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  1. Development of Cold Forging Process of Hollow-type Wheel Nut Wrench for Commercial Vehicles vol.21, pp.8, 2012, https://doi.org/10.5228/KSTP.2012.21.8.493