Basic content of auto parts stamping parts

When selecting materials, first select metal materials with different mechanical properties according to the type of automobile stamping and use characteristics, so as to achieve the purpose of not only ensuring product quality, but also saving materials. Generally, the following principles should be followed when selecting materials for automotive stamping parts: a. The selected material should first meet the performance requirements of auto parts; b. The selected material must have better process performance; c. The selected material must have a better economy Sex. A large number of cold stamping processes are used in the production of automotive stamping parts to meet the needs of the automotive stamping industry for multi-variety and mass production. In medium and heavy-duty vehicles, most of the covering parts such as the outer panel of the body, and some load-bearing and supporting parts such as the frame, the compartment and other auto parts are all automobile stamping parts. The steel used for cold stamping is mainly steel plate and steel strip, accounting for 72.6% of the steel consumption of the whole vehicle. Cold stamping materials are closely related to the production of automotive stamping parts. The quality of the material not only determines the performance of the product, but also directly affects the performance of the product. The process design of automobile stamping process affects the quality, cost, service life and production organization of the product. Therefore, the reasonable selection of materials is an important and complicated task. Related news: The characteristics of the main materials of stamping parts, the handling of common problems of stamping parts, the characteristics of scaffolding stamping parts and the importance of inspections