Show you understand the flanging process to metal stamping parts
Today with everyone know about the metal stamping parts stamping die is how to create a form of flanging process;
Speaking of metal stamping parts of flanging, we are processed in advance of hole or part of the groove on the wool (
Sometimes don't advance processing hole)
, depending on the materials tensile deformation cure certain curve into the side of stamping method, we can call it 'flanging, round hole flanging and flange flanging;
Because it is through the stretch forming of materials, therefore its forming is mainly restricted by material elongation size, flanging are mainly used for riveting, hole and tapping etc. Usage;
Round hole flanging formula: d = 0.
Is inversely proportional to the value of d and H, d value hours, H value is big;
Flange flanging is convex contour flanging and flanging concave contours in two forms, outer convex contour of flanging, also known as compression type flanging, concave contours of flanging, also known as elongation flanging;
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