Views: 0 Author: KAISHI Publish Time: 2025-01-24 Origin: Kaishi
Common defects of stamping parts flanging
Defects: flanging is not vertical, flanging height is inconsistent, flanging burrs, flanging cracks, etc.
1. Flanging is not vertical → the gap between the male and female dies is too large.
2. Flanging height is inconsistent → the gap between the male and female dies is uneven; positioning is inaccurate; the size of the blanking parts is inaccurate.
3. Flanging burrs → there are scars on the cutting edge; there are impurities on the surface of the parts; the hardness of the cutting edge is too low.
4. Flanging cracks → large burrs during trimming; the gap between the male and female dies is too small; there is a sudden change in the shape of the flanging.