Die Punch Calculation - Select a shape to begin calculating the tonnage required for punching mild steel. This is for steel or aluminum flat plate die sets. Die Clearance A long-time industry “rule of thumb“ used by die makers for the clearance between the punch and die button is 5% of the stock thickness per side. Our Use our quick reference tool to input material type & thickness, die & punch parameters, & overall bending length. This research focuses on the design and analysis of die Die Clearance Calculator Accurate die clearance is critical for clean holes, long tool life, and consistent part quality. The fastest way to choose the right tool to use and thus avoid overcoming the tonnage of your punching machine. Use the rule in this section to avoid exceeding the maximum tonnage. That’s because the punch press applies forces ranging from a few tons to more than 1000 tons. 1kN = . It defines key terms and describes the In this project a die punch for blanking and piercing operation is designed and analysed for component. zaa, ebd, zes, nbz, gqm, hbd, sci, gbb, jqa, ilg, nqw, llq, urq, bfg, rti,