A hot stamping forming process

Abstract

The invention relates to a hot stamping forming process. The hot stamping forming process is used for simultaneously producing a plurality of parts, and each part comprises a plurality of A parts; thehot stamping forming process sequentially comprises the following steps that a plate material produced, A plate materials are obtained according to the A parts, each A plate material comprises a bodypart and a welding part which are connected; welding is performed, the plurality of A plate materials are arranged in the length direction of the A plate materials, the welding parts of the adjacentA plate materials are welded to obtain a welding assembly, and the length direction of the A plate materials is the length direction of the welding assembly; heating is performed, the welding assemblyis conveyed to a heating table for heating; stamping is performed, the heated welding assembly is transversely conveyed to a stamping table along the length direction of the stamping table to be stamped and formed, the length direction of the welding assembly is the same as the length direction of the stamping table, and only one welding assembly is arranged in the length direction of the stamping table. The device can be fully utilized, the stamping frequency is reduced, the stamping cost is reduced, and the production quality is ensured.

Description

technical field [0001] The invention relates to the field of thermal processing, in particular to a hot stamping forming process. Background technique [0002] Some parts of automobiles are often manufactured by thermoforming process. The parts manufactured by thermoforming process have ultra-high strength, good dimensional accuracy, and can effectively reduce the weight of the car body and improve the fuel economy of the car. At present, the thermoforming production process with high production efficiency usually uses a roller hearth furnace to heat the sheet material of the part, and then stamps it. However, the single stamping of the part is used for production, and the number of stampings required for production is high, and the production cost is high. Contents of the invention [0003] In view of the above-mentioned shortcomings of the existing technology, the technical problem to be solved by the present invention is to provide a hot stamping forming process, which ...

AI Technical Summary

Problems solved by technology

At present, the thermoforming production process with high production efficiency usually uses a roller hearth furnace to heat the sheet material of the part, and then stamps and forms it. However, the parts are punched separately for a single production, and the number of stampings required for production is high, and the production cost is high.

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