Common quality problems in the forming process of stamping parts mainly include defects such as wrinkling, cracking, springback, surface quality (collapse, slip, impact). The above problems account for more than 85% of the quality rectification of stamping parts. Repeated rectification and maintenance of molds will reduce service life, increase downtime, and increase production costs due to rework and even scrapping of products. Therefore, the occurrence and solutions of key defects in stamping parts are discussed. It is important and practical to improve the forming quality and production efficiency of products.

Stamped parts are parts with certain shape, size and properties obtained by stamping process. Stamping parts are widely used in aerospace, automobile, shipbuilding, machinery, chemical and other fields, and have gradually become an important part in the current parts manufacturing industry. Applying computer-aided design, manufacturing and other technologies to the stamping parts manufacturing industry can make the design of stamping parts very fast, and the manufacturing and assembly efficiency can be significantly improved.

1. Steel radiator: [Steel radiator advantages]: fast heat dissipation, uniform heating, good pressure resistance, alkali resistance and corrosion resistance, beautiful appearance, no radiation, no pollution, and safety.

In die-casting production, die-casting machine, die-casting alloy and die-casting mold are the three major elements. The die-casting process is a process of organically combining and applying the three elements, so that various process parameters can meet the needs of die-casting production.