Shenzhen hardware stamping manufacturers have taken measures to address some stamping issues in order to provide better and more stable services.

1. Unstable stamping products

If it's not about the lifespan of the mold, it's about checking its positioning structure. The product should not sway around in the mold or fixture, which can cause dimensional instability or appearance burrs in the stamped parts.

2. Crushing

Crushing can be divided into chip crushing, feeding crushing, mold crushing, impurity crushing, and product to product crushing. Regarding these pressure injuries, stamping parts consumers should regularly clean up the chips and waste in the mold, or use a fixed air gun to blow; Dredge the discharge port of the lower mold to timely remove waste materials.

3. Stamped products exhibit rough edges (sharp edges)

Rough edges are caused by unfavorable cutting of the die blade, which can be improved by changing the punch or planing the blade.

4. Scratches

(1) Smooth the surface of the mold to prevent collisions between products;

(2) Stop evaluating turnover packaging materials to avoid scratching the product;

(3) Each turnover process should be handled with care.

5. Mold imprint or mark

It is caused by poor mold formation or product structure, and must be improved through mold repair or product structure improvement.

6. Cracks (or transparent cracks)

It may be caused by poor tensile performance of the material or excessive pressing of the mold.

7. The occurrence of poor deformation

Due to poor mold formation or transportation, if deformation is found during the consumption process, it is necessary to repair the mold in a timely manner. If the deformation formed after transportation is poor, it is necessary to improve the packaging materials and transportation process, and pay attention to the operation techniques.