Optimization of Springback and Thinning during the Deep Drawing Process Based on an Optimization Strategy

During forming the process, various geometric parameters play an important role in determining the amount of the springback. These parameters can include factors such as sheet thickness, friction coefficient, and the radii of the dies. Furthermore, it is important to note that this phenomenon is also influenced by the material selection and the applied load. However, this research aims to investigate the impact of radii of both lower and upper dies, as well as the blank holder force on the springback amount, and the thinning percentage that occurs during elastic recovery of the material during the deep drawing process. The investigation will be followed by the development of an optimization strategy.