The flat layout can be applied to scribe lines where the bending punch tip will make contact in the center of the bend. Aiming marks for the bending process can include a laser-scribed bend line or ...

In sheet-metal fabrication, parts are formed from metal sheets by punching, cutting, stamping, and bending. 3D CAD files are created using a host of different CAD packages and then converted into ...

When engineers need to make curved or bent pieces of sheet metal, they use company-written tables, rules of thumb, and guesstimates to determine the length of straight stock needed for bending into a ...