What is the flange of the stamping parts? What is the specific surface of the flange mentioned in the stamping die?
A flat outer surface or abrupt step that has an opening, a concave, or other shaped depth
A flange is the edge of a structural or mechanical part that is perpendicular to the axis of a part and is used for welding or lapping with other parts.
The flange is a transliteration of the word "Flange", that is, the flange. In the production of drawing dies, the blank is not fully drawn into the die. This is the flange. In simple terms, the edges of a vertical wall can be called flanges. There are flange connections in machine parts, such as the connection of rural water pump and steel pipe.
