PARAMETERS STUDY OF THE DEEP DRAWING CYLINDRICAL PARTS USING FINITE ELEMENT ANALYSIS AND EXPERIMENTAL VALIDATION

Alin Florin POP, Florin Sandu BLAGA, Constantin BUNGĂU

Abstract


The complexity of the deep drawing process is given by many parameters that must be established in order to run the process in the best conditions. In this paper, several numerical simulations of the thickness of a deep drawing cylindrical part were made by modifying the parameters that define this process. Finite element analysis is the method used for modeling and simulating the process of plastic deformation. The analyzed parameters are the punch radius, die radius, the blank holding force. The model was verified by performing several experimental tests under the same conditions. Several deep drawing parts were obtained. The thickness of these parts was measured with the coordinate measuring machine. The material used in the numerical model and in the experimental tests is DC04 steel.


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References


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