Material selection principles for automotive stamping parts
Automobile stamping parts, as the name suggests, are metal stamping parts that constitute automobile parts. Among automobile stamping parts, some parts directly become automobile parts after stamping, and the other parts need to be welded, machined, or painted before they can become automobile parts after stamping. There are many kinds of automobile stamping parts, such as automobile shock absorber stamping parts, spring trays, spring seats, spring brackets, end caps, sealing covers, compression valve covers, compression valve sleeves, oil seal seats, bottom covers, dust covers, impellers, oil Barrels, lugs, brackets, etc. are all automotive stamping parts.
Material selection principles for automotive stamping parts
When selecting materials, first select metal materials with different mechanical properties based on the type of automotive stamping and usage characteristics, so as to ensure product quality and save materials.
Generally, the following principles should be followed when selecting automotive stamping parts materials:
a The selected materials should first meet the performance requirements of automobile parts;
bThe selected materials must have good process performance;
cThe selected materials must have good economic efficiency.
The material selection of automobile stamping parts should be reasonable
A large number of cold stamping processes are used in the production of automotive stamping parts, which is suitable for the multi-variety and mass production needs of the automotive stamping parts industry. In medium and heavy-duty vehicles, most covering parts such as body outer panels, and some load-bearing and supporting parts such as frames, compartments and other auto parts are automotive stamping parts. The steel materials used for cold stamping are mainly steel plates and steel strips, accounting for 72.6% of the total vehicle steel consumption. 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 parts technology affects the quality, cost, service life and production organization of the product. Therefore, the reasonable selection of materials is an important and complex task.
