In bottom urgent, or bottoming, the punch presses the workpiece against the bottom surface of a V or U-shaped die, which defines the ultimate bend angle. This technique makes exact bends and cuts down the inclination for springback within the workpiece due to the application of bigger bending drive. Different https://trenton8hj67.shotblogs.com/5-easy-facts-about-stamping-iron-plate-described-45779161