Development of FEM for Sheet Metal Stamping Dept. of Metallurgical Engng. The Ohio State Univ. Columbus, OH

Format:

Conference/Event

Author/Creator:

Nakamachi, Eiji, author.

Conference Name:

SAE International Congress & Exposition (1988-02-29 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1988

Summary:

Finite element modeling (FEM) can be a valuable addition to computerintegrated manufacturing(CIM) along with other kinds of analysis and representational tools such as computeraided design(CAD), manufacturing(CAM) and engineering(CAE). A FEM program for analyzing sheet stamping operations has been developed using an explicit elasticplastic formulation based on nonlinear membrane theory and Coulombic friction. Simulations of typical automotive stamping operations (Honda City front fender, Toyota oil pan, and Mazda RX7 front and rear fenders) have been carried out and results presented. Singleaction press operation is simulated in three stages and a linear shell program is used during the initial stage. The ability to obtain results for complex parts encourages the future use of FEM in conjunction with CAE, CAD, CAM in an interrelated CIM system

Notes:

Vendor supplied data

Publisher Number:

880528

Access Restriction:

Restricted for use by site license