Bending Process Of 304 Stainless Steel Round Tube

Bending is the use of sheet metal under the pressure of the upper or lower die of the bending machine to undergo elastic deformation and then enter plastic deformation. At the beginning of plastic bending, the sheet is free to bend, and with the upper die Or the lower mold presses the sheet material, the sheet material and the inner surface of the lower mold V-groove gradually abut, and the radius of curvature and the bending force arm are gradually reduced. Continue to press until the stroke ends, so that the upper and lower molds and the sheet are three points Close to full contact, a V-shaped bend is completed at this time, which is commonly known as bending.