Foaming mold of foaming multi-slide-block following mechanism box body with beam

Abstract

The invention discloses a foaming mold of a foaming multi-slide-block following mechanism box body with a beam. The foaming mold comprises a mold shell, the front side and the rear side of the mold shell are each provided with a shell opening and a slide block assembly which covers the shell opening, and each slide block assembly comprises driving slide blocks located on the two sides of each shell opening and following slide blocks which are limited by the two driving slide blocks to downwards move; and the outer side walls of the following slide blocks are slidably matched with the inner side walls of the driving slide blocks, and mechanical components used for pushing the driving slide blocks to slide are installed in the mold shell. According to the foaming mold of the foaming multi-slide-block following mechanism box body with the beam, the structure is simple, manufacturing is convenient, through sliding matching of the driving slide blocks and the following slide blocks, convenient and safe demolding can be achieved after foaming is completed, and the foaming mold is especially suitable for liner foaming of a cross door refrigerator. In addition, owing to simplification of the structure, the foaming quality can be effectively improved, production efficiency is ensured, material waste is avoided, mold cost is reduced, and the production period of a product is shortened; and clearing can be convenient during foam leakage, and the time and the labor for using and maintenance are both saved.

Description

technical field [0001] The invention relates to the technical field of moulds, in particular to a foaming mold with a beam and a foaming multi-slider follower mechanism box body. Background technique [0002] Foam molding usually refers to filling the foam material into the mold, making it melted by heat to form a gas-liquid saturated solution, through nucleation, a large number of tiny bubble nuclei are formed, and the nuclei grow to make plastic parts, which are widely used In the field of home appliances such as refrigerators. [0003] With the continuous development of the social level, cross-door refrigerators (both the upper refrigerator and the lower freezer adopt a side-by-side structure) have been used on a large scale due to their advantages of large storage capacity and convenient opening and closing. [0004] In order to avoid scratching the inner liner when the refrigerator box is demolded after foaming, in the prior art, the foaming mold usually adopts an expa...

AI Technical Summary

Problems solved by technology

However, when it is applied to cross-door refrigerators, it is not only limited by the inner tank, but also the inner beam of the cross-door refrigerator will make the application of the expansion and contraction mechanism more difficult, not only inconvenient to assemble, disassemble and maintain, but also to clean the mechanism when bubbles leak Very difficult, but also has the defect of high mold cost

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