3. A deep drawing operation is performed to produce the following cylindrical cup using the starting material shown blow
Posted: Wed Apr 27, 2022 7:47 pm
3. A deep drawing operation is performed to produce the following cylindrical cup using the starting material shown blow. Determine the (a) drawing ratio, (b) reduction, (e) drawing force, and (d) blank- holder force. Punch and die radii = 5/32 in. Tensile strength = 65,000 lb/in? 7.7" Yield strength = 32,000 lb/in?. Shear strength = 40,000 lb/in?. 3/16" . . . 2.65" "