In Bottom urgent, or bottoming, the punch presses the workpiece towards the bottom surface of the V or U-shaped die, which defines the ultimate bend angle. This process generates specific bends and lessens the tendency for springback within the workpiece as a result of the appliance of bigger bending drive. https://lorenzo6vw12.wikicommunications.com/4996756/indicators_on_stamping_iron_machine_you_should_know