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http://dx.doi.org/10.5228/KSTP.2012.21.7.453

Outer Bending of a Cold Forged Circle Flange  

Kim, D.W. (한국생산기술연구원 정밀성형기술센터)
Shin, Y.C. (한국생산기술연구원 정밀성형기술센터)
Choi, H.J. (한국생산기술연구원 정밀성형기술센터)
Yun, D.J. (한국생산기술연구원 정밀성형기술센터)
Shin, I.C. ((주)대림엠티아이)
Lim, S.J. (한국생산기술연구원)
Publication Information
Transactions of Materials Processing / v.21, no.7, 2012 , pp. 453-458 More about this Journal
Abstract
The flange hub is a main component of an automotive steering system. Dimensional precision of the flange hub is very important for precise control of the steering force. Consequently, the process design for precision forming of a flange hub is required. The teeth of the flange hub are generally formed by bending. In this study, the formability of flange bending was investigated using FE simulations. For the optimum process conditions, the flange is bent by movement of an insert die, and the die angle and bending length are selected as $90^{\circ}$ and 4mm respectively.
Keywords
Bending; Disk type of Flange; FE Simulation; Bending Length;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 Y. W. Kim, 2001, A Discussion on Measurement of Springback Ratio Using Winding Bend Rig, Trans. KSMTE, Vol. 10, No. 2, pp. 1-9.   과학기술학회마을
2 A. Selcuk, R. D. Rawling, 1991, A Cantilever-type Bend Test Technique for Formability Analysis of Strip/Plate Metal, J. Test. Eval., Vol. 19, No. 5, pp. 349-358.   DOI
3 K. Kormi, D. C. Webb, R. A. Etheridge, 1994, FEM Simulation of Pressing of a Strip into a Cylindrical Die and of a Circular Plate into a Hemispherical One and Their Comparison With Experiment, J. Mater. Process. Technol., Vol. 42, No. 4, pp. 463-473.   DOI
4 J. C. Choi, C. Kim, 1998, A Progressive Automated-Process Planning and Die Design and Working System for Blanking or Piercing and Bending of Sheet Metal Product, Trans. Mater. Process., Vol. 7, No. 3, pp. 246-259.   과학기술학회마을
5 J. S. Kim, K. S. Kim, S. H. Shim, J. G. Eom, M. S. Joun, 2010, Die System for Avoiding Thickness Reduction along the Bent Corner in Warm Plate Forging of an Axle Housing, Trans. Mater. Process., Vol. 19, No. 8, pp. 447-451.   과학기술학회마을   DOI