Stamping factory details acceptance criteria for stamping parts

Generally, after the product is processed in the stamping processing plant, the inspection specifications must be done well. This is to make the product have a reasonable and accurate judgment during the stamping production inspection process. In addition, it can also improve the quality and efficiency to satisfy customers during acceptance. So what about the shortcomings of stamped parts during inspection?

1. Scratches: Improper protection during processing or packaging and transportation results in a strip-like shallow groove on the surface of the product

2. Deformation: Product plane deformation caused by improper adjustment of processing equipment or material due to internal stress

3. Pipe: cutting or stamping results in residual uneven margins

4. Unevenness marks: abnormal bulges or depressions on the surface of Metal Stamping parts

5. Waste: metal debris that has not been properly treated after stamping or cutting, resulting in adhesion to the edge or interior of the workpiece

6. Uneven punching: improper positioning or equipment fixation during processing, resulting in uneven marginal cutting of the product

7. Oxidation: The raw material reacts chemically with oxygen in the air

8. Stains: formed by unknown oil stains or stains during processing

The above is where the stamping processing plant needs to pay attention. During the inspection process, the defective products must not be left in the place waiting for customer acceptance. In addition, when a large number of defective products are found, production should be stopped in time. Of course, in the production process, attention should also be paid to the causes of defective products. Strive to satisfy customers with a high pass rate. Only in this way can a win-win situation be achieved.

This article is from EMAR Mold Co., Ltd. For more EMAR related information, please click: www.sjt-ic.com,