How to improve the quality of bending dies
Material selection is an important part of bending mold processing. When selecting materials, it is necessary to select materials according to the type of bending mold, the working mode of use, the processing speed, the main failure form, etc., and also meet the customer's requirements for product quality.
The following points should be noted in the process of selecting and bending the bending mold:
The stamping die mainly accepts periodic loads, which may cause fatigue cracks on the surface and cause surface peeling. Therefore, it is necessary to select materials with good surface toughness;
The main failure mode of the blanking die is the wear of the cutting edge. It is necessary to select the material with high hardness and good wear resistance.