What are the inspection standards for the processing of metal stamping parts

What are the inspection standards for the processing of metal stamping parts
The processing of metal stamping parts is a process in which iron, aluminum, copper and other plates and other materials are deformed or broken by punches and molds to achieve a certain shape and size. The processing of metal stamping parts is an important method of mechanical processing. It covers a wide range of fields and penetrates into all aspects of the manufacturing industry. So what are the inspection standards for metal stamping parts processing?
Metal stamping parts processing
Inspection standards for metal stamping parts processing
1. Scratches: Scratches and bumps on the surface of the product caused by improper protection during processing, packaging, and transportation
2. Irregular punching: Improper positioning or equipment fixation during processing causes uneven cutting of product edges
3. Folding: cutting or stamping leads to residual uneven edges
4. Concave and convex marks: abnormally convex or concave surface
5. Deformation: product plane deformation caused by improper adjustment of processing equipment or material due to internal stress
6. Scraps: Metal scraps sticking to the edges or inside of the processed parts are not processed after stamping or cutting.
7. Stains: Unidentified oil stains or dirt adhesion during processing
Metal stamping parts processing
Metal stamping parts processing
There are more than 7 inspection standards for metal stamping parts processing. Only when the inspection confirms that the processed metal stamping parts do not have the above 7 defects, this is a qualified product that meets the metal stamping parts processing standards.