Stainless steel bending Notes

1. From unit size, the thicker the plate, the greater the force required to bend, and with the increase in thickness of the device when selecting bending bending force margin should be greater than the average thermal conductivity of stainless steel due to low-carbon steel poor, low elongation, resulting in deformation force required;

2. The next unit size, tensile strength, the smaller the elongation, the greater the force required to bend, bend angle should be larger with respect to the same thickness of the stainless steel bend angle is large, it should be Special attention will be bent or crack, the impact strength of the workpiece;

3. The design of the thickness and the bending radius corresponding to the case, based on experience, expand the size of a bend of the workpiece minus the sum of two right-angled edge thickness, designed to fully meet the accuracy requirements, expand the amount calculated according to the empirical formula simplify the calculation greatly improve production efficiency;

4.The greater the yield strength of the material, the greater the amount of spring back, to get bent parts 90 degree angle, the required pressure of the knife angle must design smaller, austenitic stainless steel in the bend with respect to there is a big deformed steel elastic recovery, so the pressure is relatively steel knife angle is smaller.