Line Iron Parts

Stamping is mainly classified by process, which can be divided into two categories: separation process and forming process.

The separation process is also called punching, and its purpose is to separate the stamping parts from the sheet along a certain contour line while ensuring the quality requirements of the separated section.

The surface and internal properties of the sheet metal used for stamping have a great influence on the quality of the stamped product:

1. The thickness of stamping materials is required to be accurate and uniform;

2. The surface is smooth, no spots, no scars, no scratches, no surface cracks, etc.;

3. The yield strength is uniform without obvious directionality;

4. High uniform elongation; low yield ratio; low work hardening.

http://www.jinmaifastener.com/