Bending Sheet Metal With A Shop Press

In the fab shop the v die width in the press brake limits the size of the flange that can be bent.

Bending sheet metal with a shop press.

Reasonable tolerancing for press brake bending realistic tolerancing can have a profound effect on bending throughput. 3 16 5mm 4 gauge. Theoretically it shouldn t be complicated. Bending is a manufacturing process that produces a v shape u shape or channel shape along a straight axis in ductile materials most commonly sheet metal.

3 16 x 12 length. Weight 34 lbs see more product details. 12 max attach to most standard 12 or 20 ton hydraulic shop press dim l x w x h in. The eastwood press brake attachment is a precision engineered metal working tool designed to produce accurate variable length bends in angles up to 90 in mild steel and aluminum in widths up to 12 and thicknesses up to 3 8.

To define the bend region and reduce the force required to bend a part out of sheet metal down to something you can handle without a brake press slots can be cut at the bending line to selectively. During bending the sheet metal must bridge fully across the v die see figure 2. The v die is usually selected to be 5x to 8x the workpiece thickness. 2 metal sheet bends in a single descent of the press brake this last method is the most reliable since it is manufactured completely to the client s specifications and allows us to test the metal sheet of the client before finishing the tool and to be able to test its result.

5 16 x 6 length bending length. Bends up to 90 angles. 14 1 2 x 7 1 2 x 8 estimated. Commonly used equipment include box and pan brakes brake presses and other specialized machine presses.

Brittle materials may require v dies in the 8x to 12x range. Press brake bender attachment bending thickness may vary. Video tutorial includes cutting the sheetmetal template and bending the pieces on my 24 grizzly box pan b. 01 23 2007 11 12 am 12.

The term you are refering to is called braking metal or a metal brake. Typical products that are made like this are boxes such as electrical enclosures and rectangular ductwork. Attaches to most standard 12 or 20 ton hydraulic shop presses.