Transactions of Materials Processing (소성∙가공)

The Korean Society for Technology of Plasticity and materials processing (한국소성∙가공학회)
권호 표지

Analysis of Sheet Metal Forming for Non-Axisymmetric Deep Drawing Products

비축대칭 디프 드로잉 제품의 박판 성형 해석

  • 박동환 (부산대학교 대학원 정밀기계공학과) ;
  • 배원락 (부산대학교 대학원 정밀기계공학과) ;
  • 강성수 (부산대학교 기계공학부)
  • Published : 2001.06.01
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Abstract

In order to obtain the optimal products in deep drawing process, elliptical deep drawing tests were carried out with several shape radii of the punch and die. As parameters on testing, shape radii of the punch and die were selected. In addition, the conventional shape radii have been determined by trial-and-error using industrial experience and post processing test, and only approximate shape radii of the punch and die have been presented. The optimal shape radii of the punch and die in elliptical deep drawing process with biaxisymmetric blank shape are proposed. In this study, we suggest the appropriate conditions to be applicable to the actual manufacturing processes through the experiment and finite element method.

Keywords

References

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