How to Calculate Blank Size when there is Corner Radius on Punch?
Blank Size when there is Corner Radius on Punch calculator uses Blank Diameter = sqrt(Outer Shell Diameter^2+4*Outer Shell Diameter*Shell Height-0.5*Corner Radius on Punch) to calculate the Blank Diameter, Blank size when there is corner radius on punch is that blank size which is required to form final product from drawing. Blank Diameter is denoted by dblank symbol.
How to calculate Blank Size when there is Corner Radius on Punch using this online calculator? To use this online calculator for Blank Size when there is Corner Radius on Punch, enter Outer Shell Diameter (do), Shell Height (hshell) & Corner Radius on Punch (rcorner) and hit the calculate button. Here is how the Blank Size when there is Corner Radius on Punch calculation can be explained with given input values -> 84191.54 = sqrt(0.0799912^2+4*0.0799912*0.00216-0.5*3.001E-06).