A plastic water cup injection mold

Abstract

The invention discloses a plastic water cup injection mould, comprising a bottom plate, a vertical column erected on the bottom plate, and a water cup injection molding device arranged on the vertical column; the water cup injection molding device comprises a lower module fixed on the vertical column, The upper module above the lower template, a plurality of cylinders arranged on both sides of the lower module, a limit block arranged under the upper module, a limit slot opened on the limit block, and a limit slot set on the lower module The upper split type cavity, the injection molding core set on the upper module, the transmission structure for driving the upper module to move up and down, the material receiving structure with cooling function set under the lower module; The position slot and the cylinder are sleeved on the cylinder in one-to-one correspondence; the upper module and the material receiving structure move in opposite directions; the present invention effectively receives the produced plastic water cup through the setting of the material receiving structure, and prevents the water cup from flying out. Outside the mold, the material is damaged; at the same time, the release efficiency is improved by the setting of the split cavity.

Description

technical field [0001] The invention belongs to the technical field of production and manufacture, and in particular relates to a mold for injection molding of plastic drinking cups. Background technique [0002] In the process of making water cups, because the mold is usually laid on its side, it occupies a large area, which is very unfriendly to places where the space is more restricted. At the same time, the usual mold only uses a thimble when removing the film. It is often difficult to remove the film, and it is easy to scratch the surface, which affects the quality of the product. After the film is removed, it is collected in the form of free fall, which is easy to cause losses. SUMMARY OF THE INVENTION [0003] In order to overcome the deficiencies of the prior art, the present invention provides a plastic water cup injection mold. [0004] In order to achieve the above purpose, the present invention adopts the following technical solutions: a mold for plastic water...

AI Technical Summary

Problems solved by technology

[0002] In the production process of the water cup, since the mold usually adopts the form of lying on its side, which occupies a large area, it is very unfriendly to places with large space restrictions. At the same time, the usual mold only uses ejector pins when removing the film. It is often difficult to remove the film, and it is easy to scratch the surface, which affects the product quality. After the film is removed, it is collected in the form of free fall, which is easy to cause losses

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