Automobile interior injection molding part injection molding device

Abstract

The invention relates to the field of automobile interior injection molding part production, in particular to an automobile interior injection molding part injection molding device which comprises a horizontally-arranged supporting mounting plate, an operation mounting plate is horizontally arranged over the supporting mounting plate, and a lifting mounting frame is vertically arranged in the middle of the upper end of the operation mounting plate. Fixed mounting plates are symmetrically arranged at the upper end of the lifting mounting frame, fixed mounting holes are formed in both the fixed mounting plates, operation mounting grooves are formed in the middle areas of the right opposite faces of the supporting mounting plate and the operation mounting plate in an inwards-concave mode, and limiting guide cylinders are vertically arranged at the two ends of both the upper operation mounting groove and the lower operation mounting groove. Through an opening-closing structure of positioning mounting, the automobile interior injection molding part injection molding device can adapt to different upper and lower models, machine different automobile interior injection molding parts, cooperate with a plurality of injection molding holes, achieve production of the multiple injection molding parts at a time and conduct heat rapidly at the same time, the molding speed of the injection molding parts is remarkably increased, the demolding period is shortened, and the production efficiency of the automobile interior injection molding parts is greatly improved.

Description

technical field [0001] The invention relates to the production field of injection molding parts for automobile interior decoration, in particular to an injection molding device for injection molding parts for automobile interior decoration. Background technique [0002] At present, the dies used for compression molding are made of aluminum alloy materials through die-casting or machining. It includes an upper die and a lower die matching the upper die. The lower die is an inseparable whole. The processing accuracy of its surface requires High, difficult, heavy, high cost, many and complicated processes, long production time, poor separation between the mold and the plastic mold, especially for small automotive interior parts, after injection molding, the bonding with the mold is not firm, and it is easy to shift and cause deformation . [0003] Especially in the production of injection molding parts for automotive interiors, this problem is particularly prominent. Although ...

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Problems solved by technology

[0002]Currently, dies for compression molding are made of aluminum alloy materials through die-casting or machined blanks, which include an upper die and a lower die matched with the upper die. The mold is an inseparable whole. It requires high processing precision on the surface, is difficult, heavy, high cost, many and complicated processes, long production time, poor separation between the mold and the rubber mold, especially for small automotive interior parts. After the injection molding is formed, it is not firmly attached to the mold, and it is easy to shift and cause deformation.

[0003]Especially in the production of automotive interior injection molding parts, this problem is particularly prominent. However, although the current equipment can complete injection molding, the installation accuracy of the injection molding model, fit The accuracy of the mold is defective, and multiple injection molding operations cannot be performed, and the cooling and solidification cycle is long, and the production efficiency is low

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