Hydraulic Presses: How to Prevent Wrinkling in Stamping Parts
Deep drawn metal staming is a manufacturing process that is used extensively in the forming of sheet metal into cup or box like structures. Pots and pans for cooking, containers, sinks, automobile parts, such as panels and gas tanks, are among a few of the items manufactured by deep drawing metal stamping. Following,Goodsjack/Delishi Hydraulic Machine will introdce how to prevent wrinkling in stamping parts. Prevent Wrinkling in Stamping Parts □ The hydraulic press adopts a reasonable pressing device When a hydraulic press is used, the pressing device tightly presses the deformed part of the blank and exerts pressing force on it to prevent the flange part from arching and causing wrinkles. The size of the pressing force must be appropriate. Pressing devices are divided into two categories: elastic pressing and rigid pressing. Elastic devices are suitable for shallow drawing and rigid devices are suitable for deep drawing. □ Reasonable use of dra