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Computer-Aided of Bending Progressive Die Design Using Fuzzy Set Theory

  • Vahid Abedini
  • Mohsen Shakeri
  • Behroz Arezoo
Conference paper
  • 1.9k Downloads
Part of the Advances in Intelligent and Soft Computing book series (AINSC, volume 66)

Abstract

In progressive dies, two or more stations are used to produce sheet metal components. Design and fabrication of progressive dies are rather difficult tasks. In this paper, an algorithm which can automatically design the bending sequence for progressive dies is described. A computer program is developed based on the algorithms and it composed of several modules, namely: feature recognition, flat pattern layout, strip layout and die design. In the feature recognition module, all of the features of a 3-D component can be recognized automatically and checked against some manufacturability rules. In the second module, the flat pattern layout of the component is created automatically. In the strip layout module, the bending sequence is determined using fuzzy set theory based on industrial experience. The bending forces are determined in the fourth module and a 2-D layout of the die is designed. The system is developed in Visual Basic on a Solid Works platform.

Keywords

Progressive Bending Die Fuzzy Sets Bending Layout 

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References

  1. Choi, J.C., Kim, C., Kim, J.H., Kim, Y.M.: Development of a system for progressive working of an electric product by using fuzzy set theory. Journal of Advanced Manufacturing Technology 20, 765–779 (2002)CrossRefGoogle Scholar
  2. Choi, J.C., Chul, K., Kim, B.: A compact and practical CAD/CAM system for the blanking or piercing of irregular shaped-sheet metal products and stator and rotor parts. J.M.Tools and Manufacture 38 (1998)Google Scholar
  3. Duflou, J.R., Van Oudheusden, D., Kruth, J.P., Cattysse: Methods for the sequencing of sheet metal bending operations. Int. J. Prod. Res. 37, 3185–3202 (1999)zbMATHCrossRefGoogle Scholar
  4. Gupta, S.K., Bourne, D.A., Kim, K.H.: Automated process planning for sheet metal bending operation. J. Manuf. Syst. 17, 338–360 (1998)CrossRefGoogle Scholar
  5. Kim, J.H., Kim, C., Chang, Y.J.: Development of a process sequence determination technique by fuzzy set theory for an electric product with piercing and bending operation. Journal of Advanced Manufacturing Technology 31, 450–464 (2006)CrossRefGoogle Scholar
  6. Nee, A.Y.C., Chock, B.T.: Trends and developments in the automation of design and manufacture of tools for metal stampings. Journal of Materials Processing Technology 75, 240–252 (1998)CrossRefGoogle Scholar
  7. Ong, S.K., De Vin, L.J., Nee, A.Y.C., Kals, H.J.J.: Fuzzy set theory applied to bend sequencing for sheet metal bending. Journal of Materials Processing Technology 69, 29–36 (1997)CrossRefGoogle Scholar
  8. Schaffer, G.: Computer design of progressive dies. Am. Mach 22, 73–75 (1971)Google Scholar
  9. See, T.K., Loh, H., Nee, A.Y.C.: A feature-based flat pattern development system for sheet metal parts. Journal of Materials Processing Technology 48, 89–95 (1995)CrossRefGoogle Scholar
  10. Zone, C.L., Ching-Hua, D.: Analysis of a torque equilibrium model and the optimal strip working sequence for a shearing-cut and bending progressive die. J. of materials processing technology 115, 302–312 (2001)CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2010

Authors and Affiliations

  • Vahid Abedini
    • 1
  • Mohsen Shakeri
    • 1
  • Behroz Arezoo
    • 2
  1. 1.Mechanical Engineering DepartmentBabol University of TechnologybabolIran
  2. 2.Mechanical Engineering DepartmentAmirkabir University of TechnologyTehranIran

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