Share the process standard for flanging and shaping of automotive stamping die design

When it comes to automobile stamping parts, we will think of many processes. Among them, we are also a more common process for flanging and shaping. What is the main expression of flanging and shaping design? Today, the author will learn about automobile stamping with everyone. Flanging shaping. When the flanging shaping has springback compensation, the springback is directly made during modeling. When rotating relative to the previous process angle, the parameters should be considered; while the flanging of automobile stamping parts can be divided into straight flanging and extension Long flanging and shrinking flanging; The edges of straight flanging are not deformed, and the edges of stretched flanging and shrinking flanging are partially deformed. When taken out of the mold, the shape will change. This change is not only the angle The change of the shape, including the edge line, the shaping part will change; The preventive countermeasures for the edge line change, add stiffeners outside the flanging to increase its rigidity or try to reduce the residual internal stress; [Related recommendation] Learn more: New energy automobile stamping How much do you know about it? Learn more: Experience sharing in the stamping processing industry Learn more: How to draw a drawing of precision metal stamping parts, please understand these steps