Quality requirements for stamping parts production

The production quality of stamping parts has very strict regulations, and the appearance and specifications of stamping parts must be strictly controlled. Regulations for bent stamping parts 1. The appearance of the bent stamping parts should be as symmetrical as possible, and the bending half warp should not be less than the small bending half warp allowed by the raw material; 2. Bending punching machine stamping parts to prevent hole deformation; 3. Curved sides It is too short to produce; therefore, the straight part of the curved side needs to be set to H>2σ. If H is specified to be very short, a moderate capacity must be vacated to increase H, and then the added metal material must be disconnected after bending. The requirements of drawing and stamping parts; 1. The appearance of deep drawing parts should be simple, symmetrical, and the deep layer is not suitable for being too large, so as to avoid drawing frequency and easy forming; 2. If the arc semi-warp of deep drawing parts is not improved, Increase the drawing frequency and forming work, increase the total number of stamping die stamping parts, it is also very easy to cause waste and increase production. Related news: The characteristics of the main materials of stamping parts, the treatment of common problems of stamping parts, the characteristics of scaffolding stamping parts and the importance of inspections