In Base pressing, or bottoming, the punch presses the workpiece versus the bottom surface area of the V or U-shaped die, which defines the final bend angle. This technique produces precise bends and lowers the inclination for springback from the workpiece because of the appliance of increased bending power. The https://cruz9lp90.wikiworldstock.com/1128138/helping_the_others_realize_the_advantages_of_stamping_iron_plate