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Some customers may have such doubts. Stamping is a forming processing method that includes punching, bending, deep drawing, forming, and finishing. It applies external force to plates, strips, tubes, and profiles through a press and mold, resulting in plastic deformation or separation. Stamping process, mold, stamping equipment, and stamping materials constitute the three elements of stamping process, and only by combining them can stamped parts be obtained. With the development of the hardware products industry, the production equipment and processes of metal stamping parts are constantly improving, and the accuracy of metal stamping parts is also increasing.Precision metal stampingParts can be classified into various types based on their industry, purpose, and technological characteristics. Next, I will share with you common problems in the processing of precision metal stamping parts.

Common problems in metal stamping include: deformation and burrs of precision stamped parts; Cracks, warping, surface scratches, angular deformation, etc. Curved parts; Wrinkling of flanges, wrinkling of drawn walls, damage to drawn walls, tensile cracks, etc. Draw part drawings; Flange cracks, uneven bulging, etc.

The solution to common problems: Mold design should have reasonable gap values, fillet radii, and machining accuracy. When designing bending molds, effective measures should be taken to reduce rebound and subtract rebound from the mold; Design reasonable rounded corners to prevent bending and cracking. The edge ring is used to prevent wrinkling during deep drawing, and the pressure should be moderate; Proper lubrication to reduce pulling resistance, prevent mold adhesion or workpiece tearing through; Use professional stamping oil that meets the process requirements.