Stamping process of catalytic converters

Stamping is an efficient production process. It uses composite molds, especially multi-station mold stamping, to complete multiple stamping processes on one punch press, and realize accurate automatic production from unwinding, leveling, and stamping to forming. It has high production efficiency and can produce more than hundreds of pieces per minute.

Products with this structure require the manufacture of a large number of stamping molds and require multiple stamping processes and welding processes. At the same time, to ensure the quality of the welding area, it is necessary to increase the processing allowance of the stamping parts

1️⃣ Stamping parts have light weight and good rigidity, and after the sheet is deformed by stamping, the internal molecular structure of the metal material is improved, so that the strength of the stamping parts is improved

2️⃣ Stamping parts have high dimensional accuracy, good dimensional stability of the same mold, and high interchangeability. They do not require further machining to meet general assembly and use requirements

3️⃣ During the stamping production process, the surface of the material is not damaged, but on the contrary, it has a better appearance and is smooth and beautiful