Rapid cooling type injection molding device

Abstract

The invention relates to the technical field of injection molding equipment, and discloses a rapid cooling type injection molding device. The rapid cooling type injection molding device comprises a supporting frame, a top plate is installed at the upper end of the supporting frame, a power piece is installed at the upper end of the top plate, a power shaft is installed at the lower end of the power piece, a mold base is installed at the bottom end of the power shaft, an upper mold is installed at the lower end of the mold base, a supporting plate is installed at bottom end of the supporting frame, a lower mold is installed in middle of upper end of supporting plate, fixing frames are installed on the two sides of the lower end of the supporting plate, a limiting plate is installed betweenthe middles of the fixing frames, a motor base is installed in the middle of the limiting plate, a driving motor is installed at the upper end of the motor base, a driving shaft is installed at the upper end and the lower end of the driving motor, a blade base is installed at the upper end of the driving shaft, rotating blades are installed at two ends of the blade base, the middle of the lower end of driving shaft is provided with a crank, and the middle of the crank is provided with a sliding sleeve. According to the rapid cooling type injection molding device, distribution of refrigeratingfluid among a piston cavity, a refrigerating box and the lower mold is achieved, the refrigerating effect during injection molding is achieved, meanwhile, rapid cooling is further achieved, and the injection molding precision is greatly improved.

Description

technical field [0001] The invention relates to the technical field of injection molding equipment, in particular to a rapid cooling injection molding device. Background technique [0002] The injection molding device is a device used for injection molding of industrial products, which makes it more convenient for the staff to inject industrial products. It has been widely used in the field of injection molding equipment; the existing injection molding devices include heating furnaces , electric heating tube, base plate and concave injection mold, a heating chamber is arranged inside the heating furnace, the top left side and the bottom of the heating furnace are respectively connected with input pipes and output pipes, and input valves are respectively arranged on the input pipes and output pipes And the output valve, the electric heating tube is arranged around the outer wall of the heating furnace, and the bottom of the concave injection mold is in contact with the middle...

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Problems solved by technology

[0004] Chinese patent (notification number: CN209851515U) discloses a rapid cooling injection molding device, including a heating furnace, an electric heating tube, a bottom plate and a concave injection mold. An input pipe and an output pipe are provided, and an input valve and an output valve are respectively provided on the input pipe and the output pipe. and the rotating fan blade, the middle part of the top of the working box is connected with a working groove, the concave injection mold is placed inside the working groove, the bottom of the concave injection mold is in contact with the inner bottom side wall of the working box, and the front, rear and left ends of the concave injection mold and the right end are respectively in contact with the inner front side wall, the inner rear side wall, the inner left side wall and the inner right side wall of the working box. Although this device can realize the rapid cooling of the injection mold to a certain extent, it still has no effect in actual use. Good, therefore, need further improvement

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