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The selection of automotive stamping parts should be reasonable and the benefits of hot stamping

by:Fortuna     2021-04-19
Auto stamping parts are metal stamping parts that constitute auto parts. Among the automobile stamping parts, one part becomes auto parts directly after being stamped, and the other part needs to be processed by welding, machining, painting, etc. to become auto parts after being stamped. There are many kinds of automobile stamping parts, such as spring tray, spring seat, spring bracket, end cover, cover, compression valve cover, compression valve sleeve, oil seal seat, bottom cover, dust cover, impeller, oil Tubes, lugs, brackets, etc. are all automotive stamping parts. The advantages of hot stamping forming of automobile stamping parts If the process of hot stamping forming of automobile stamping parts is adopted, the benefits that it can bring are mainly to realize the lightweight production of automobiles and effectively improve the strength of the stamped parts. In addition, it is molded at high temperature, so it also has the advantages of good molding accuracy and good molding performance, and there is no springback problem. The auto parts that can be used are three types: anti-collision beams, safety parts, and car body structural parts. The selection of materials for automotive stamping parts should be reasonable. 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 carriage 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. How to determine the number of processes for automobile stamping parts? On the stamping part, the number of processes is generally speaking, it refers to the number of times of repeated processes of the same nature. Therefore, under the premise of ensuring the quality of stamping parts, the number of processes should be reduced as much as possible, so that the production efficiency of the workpiece can be improved, and its economic benefits can be improved. Moreover, this requirement must be strictly enforced, and there must be no sloppy or slackness to ensure the above-mentioned effects. Related news: The characteristics of the main materials of stamping parts, the treatment of common problems of stamping parts, the characteristics of scaffolding stamping parts and the importance of inspections
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