Numerical results of the industrial press forming process simulation using FEM code ITAS3D, for the multi-operation process are presented. The analyzed automotive sheet panel forming process consists of three operations: stamping, trimming and flanging. The shape of sheet is calculated with a great accuracy taking into account springback after each individual operation. The initiation and growth of wrinkles and dents on sheet surface are traced. The final shape of a panel obtained by numerical simulation is compared with a real one and satisfactory agreement is observed. General description of ITAS3D code is given. Numerical aspects of trimming and springback processes simulation are discussed.


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    Titel :

    Analysis of multi-operation, automotive sheet metal forming processes


    Weitere Titelangaben:

    Analyse des mehrstufigen Umformens von Blechen in der Automobilindustrie


    Beteiligte:
    Kawka, M. (Autor:in) / Makinouchi, A. (Autor:in) / Sunaga, H. (Autor:in) / Furubayashi, T. (Autor:in)


    Erscheinungsdatum :

    1993


    Format / Umfang :

    6 Seiten, 8 Bilder, 4 Quellen



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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