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Results of the Sheet Parts Curved Edges Constrained Bending with Elastomer

Research of press-forming of the sheet parts with curved edges using the elastomer with tangent pressing of the material in the deformation center has been carried out. Suitability of the mathematical model has been confirmed. The results of the research have provided for elaboration of the method for designing the curved edges constrained bend process with elastomer that minimizes the bend radius, increases the part walls thickness, and decreases the edge springing angle.