Study and Optimization of the Punching Process of Steel Using the Johnson–Cook Damage Model
Adrián Claver,
Andrea Hernández Acosta,
Eneko Barba
et al.
Abstract:Sheet metal forming processes are widely used in applications such as those in the automotive or aerospace industries. Among them, punching is of great interest due to its high productivity and low operating cost. However, it is necessary to optimize these processes and adjust their parameters, such as clearance, shear force or tool geometry, to obtain the best finishes and minimize crack generation. Thus, the main objective of this research work is to optimize the punching process to achieve parts that do not… Show more
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