Forming mold used for refrigerator door shell and forming method of refrigerator door shell

Abstract

The invention discloses a forming mold used for a refrigerator door shell and a forming method of the refrigerator door shell. The forming mold comprises an upper supporting plate, a lower supporting plate, a first sequence mold body and a second sequence mold body; the first sequence mold body and the second sequence mold body are installed between the upper supporting plate and the lower supporting plate in a front-back side-by-side manner; the first sequence mold body comprises upper cushion legs, a spring, an upper mold base, lower cushion legs, a nitrogen spring, a lower mold base and a forming lower mold main body; and the second sequence mold body comprises an upper cushion leg II, a nitrogen spring II, a spring II, an upper mold base II, a lower cushion leg II and a lower mold base II. The structure is simple and reasonable. The forming method is efficient and reliable, original four procedures are changed into two procedures, the labor cost is reduced, the production cost is reduced by 70%, errors and pressing marks are reduced, and the percent of pass of products is increased by 50%.

Description

technical field [0001] The invention belongs to the technical field of moulds, and in particular relates to a forming mold for a refrigerator door shell and a forming method thereof. Background technique [0002] The conventional refrigerator door production process includes four processes: cutting, bending, U-bending, and corner wrapping. There are many production processes, the production process is complicated, the production efficiency is low, and multiple processes are prone to large errors. , There is a phenomenon of bumps and scratches, which not only affects the surface quality of the refrigerator door shell, but also easily rusts at the scratches. Contents of the invention [0003] In order to overcome the above-mentioned technical problems existing in the prior art, the object of the present invention is to provide a forming mold for a refrigerator door shell and a forming method thereof, which have fewer production steps and high production efficiency. [0...

AI Technical Summary

Problems solved by technology

[0002] The conventional refrigerator door production process includes four processes: cutting, bending, U-bending, and corner wrapping. There are many production processes, the production process is complicated, the production efficiency is low, and multiple processes are prone to large errors. , there is a phenomenon of bumps and scratches, which not only affects the surface quality of the refrigerator door shell, but also easily rusts at the scratches

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