Iskanje po katalogu digitalne knjižnice

Opis: The demands for complicated products have increased dramatically over the last few years taking into consideration the utilisation of sheet metal, product quality and process conditions. For reliable product development and stable production process, the use of FEM is necessary. One of the most significant parameters in the sheet metal forming process is the blank holding force. In the research work, the optimisation of the blank holding force was performed with the help of FEM analysis. For the optimisation the geometry and the structure of the blank holder was optimised. The best results were obtained with flexible, segmented blank holders, which enables wider technological window for good parts.
Ključne besede: sheet metal forming, deep drawing, segmented holding system, finite elements method, optimization
Objavljeno v DKUM: 01.06.2012; Ogledov: 2139; Prenosov: 89
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