Stamping parts in use process there may be some dongguan metal stamping parts of one sort or another problem, I'll introduce you may encounter in the process of the mold in stamping parts.
There's a foreign body in 1, convex concave: uncoiling line (
Iron filings and dust)
With cause convex concave;
2, sliding seal: caused by roller sliding, when a sudden stop or accelerate;
3, roller printing: cleaning roller or feed roller caused (foreign body attached
With a fixed pitch)
, normally the dongguan hardware stamping sheet metal roller printing on foreign body can be removed;
4, burr, burr under the plate cutting surface parts, based on cut surface, burr height of 0.
More than 2 mm, iron powder that happens here can damage the mould and produce convex concave;
5, coil could edge crush corrugate: uncoiling line could die on the guide roller guide roller clearance hours of wrinkling, caused by coil into surrender value;
A: metal stamping development new rules: reduction recycling recycling