In bottom pressing, or bottoming, the punch presses the workpiece in opposition to The underside surface of a V or U-formed die, which defines the final bend angle. This process produces exact bends and reduces the inclination for springback while in the workpiece on account of the application of larger https://lorenzo8ij67.wikififfi.com/1129773/not_known_factual_statements_about_wood_stamping_iron