Refrigerator composite door foam mold

Abstract

The invention discloses a refrigerator combined door body foaming mold. The refrigerator combined door body foaming mold comprises an upper mold and a lower mold, wherein the upper mold comprises an upper clamping plate and an upper mold plate fixed to the upper clamping plate, the lower mould comprises a lower clamping plate and a lower mold plate fixed to the lower clamping plate, and an upper mold core is arranged on the upper mold plate and is connected to the upper mold plate through a locking tool; the lower mold plate is provided with a lower mold core and is connected to the lower mold plate through a pressing and positioning mechanism, a long kidney-shaped groove is formed in the lower mold plate, and a plurality of positioning notches used for positioning lower mold cores of different lengths are formed in the long kidney-shaped groove. By means of the refrigerator combined door body foaming mold, a series of door bodies different in length but the same in width can be used on the mold, the cost of multiple times of mold opening is saved, operation is convenient, production efficiency is high, the workload is lightened for workers, labor intensity is relieved, and production cost is effectively reduced.

Description

technical field [0001] The invention relates to a foaming mold for a combined door body of a refrigerator. Background technique [0002] The door body of the refrigerator is composed of the upper and lower side cards, the door shell, the door liner and the foaming liquid. There are card slots on the upper and lower sides of the card, which are respectively inserted at the two ends of the door shell. The installation of the door liner and foaming liquid requires a mold. Put the assembled side card and door shell on the upper mold of the mold, and the door liner The lower mold of the mold, when the mold is opened, the foaming machine injects the foaming liquid set into the door liner, closes the mold, and the foaming liquid expands and contracts and solidifies to form a complete refrigerator door body with the door liner, edge card, and door shell . At present, for the door body foaming molds made in China, one pair of molds can only foam one refrigerator door body. A pair ...

AI Technical Summary

Problems solved by technology

At the fruit shelf box of the door lining, the place on the mold is evacuated, and the part is easily deformed when foaming. In order to prevent local deformation, some refrigerator manufacturers design corresponding reinforcing ribs on the door lining, and some refrigerator manufacturers design the corresponding reinforcement ribs on the door lining. Paste tape before foaming. Some refrigerator manufacturers use tape to paste the wood lining mold before foaming the door liner. The effect is not ideal, which increases the labor intensity of workers, affects production efficiency, and increases costs.

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