What are the main working procedures of the stamping parts of a car with hot stamping?

Automobile stamping parts, as the name implies, is a metal stamping parts that constitute the parts of the car. In automobile stamping parts, parts are directly pressed into automobile parts after stamping, and the other part needs to be processed by welding, machining or painting process before stamping to become auto parts. There are many kinds of automotive stamping parts, such as automotive shock absorber, stamping parts, spring tray, spring seat, spring bracket, end cover, seal, compression valve cover, compression valve sleeve, oil seal seat, bottom cover, dust cover, impeller, oil cylinder, support ear, bracket and so on, all belong to automotive stamping parts.

When the stamping is made by hot stamping, what is the main thing in the process?

The stamping parts, if they are used for hot stamping, then, in the specific process, the following are the following:

Blanking: that is, the sheet is stamped into the required outer ring blank for subsequent processing.

Austenitizing: it consists of two stages of heating and heat preservation. The purpose of its processing is to heat the material to the appropriate temperature so that it has good plasticity.

Transfer: it is the material that will be heated, removed from the heating furnace and then sent into the thermoforming mold. The key point is that the speed is fast, and if the speed is too slow, it will affect the quality of the finished products of stamping parts.

Stamping, quenching and subsequent treatment: the material is punched and formed at a certain temperature, so as not to affect the molding performance of the material. When the material is formed, the die should be closed to the mold for a certain time so that the material can have good performance, and at the same time, the quenching process should be carried out. In the follow-up treatment, it is mainly some surface treatment, or small processing such as drilling.

What are the benefits of stamping parts with the process of hot stamping? And what parts of the car can be used for production?

Stamping parts, which use hot stamping forming technology, can bring benefits, mainly to achieve lightweight production of cars, and effectively improve the strength of stamping parts. Moreover, it is formed at high temperature, so it has the advantages of good forming accuracy and good forming performance, and the problem of springback will not appear. The car parts that they can use are three of the bump beam, the safety piece and the body structure.