What Are The Techniques Of Sheet Metal Parts Bending?

1. V-bending: This is the most common bending technique, where a V-shaped punch is used to bend the sheet metal into a V-shape.

2. U-bending: This technique is similar to V-bending, but the punch is shaped like a U, resulting in a U-shaped bend.

3. Air bending: This technique uses a punch that does not touch the sheet metal, but instead applies pressure to the metal to bend it.

4. Bottom bending: In this technique, the punch pushes the sheet metal into a die, which creates the desired bend.

5. Roll bending: This technique involves passing the sheet metal through a series of rollers to create a curve or cylindrical shape.

6. Rotary bending: This technique uses a hydraulic press to bend the sheet metal around a stationary die, resulting in a precise and consistent bend.

5. Folding: This technique involves folding the sheet metal over itself to create a bend, typically used for smaller bends or complex shapes.