Deep Drawing Parts ：How to prevent wrinkles?
What is deep drawing stamping? First of all, we must first understand the principle and process of deep drawing stamping. This is the most cost-effective manufacturing process for low-cost manufacturing of metal parts with cavity structures. The metal sheet is pressed into the drawing die by a press, and the external pressure exceeds the yield strength of the metal sheet material, thereby deforming into a Metal parts with cavity structures. The process is similar to stamping, but a drawn part is drawn more than half the diameter (depth) of the product and is called a deep drawn part. Those that do not meet the depth requirements are called stamped parts.Drawing is a widely used sheet metal manufacturing process. It can be drawn many times according to the depth design of the product to manufacture many metal parts and daily necessities, including: aluminum cans, shells, auto parts, oil storage tanks, gas storage Cans, drinking glasses, and kitchen and household sinks, etc. […]