Efficient refrigerator injection mold

Abstract

The invention discloses an efficient refrigerator injection mold. The efficient refrigerator injection mold comprises an upper mold and a lower mold, a cavity is formed in the lower mold, a mold cavity is formed at the top end of the lower mold, two first L-shaped rods are slidably connected to the two ends of the side wall of one side of the lower mold, and one ends of the two first L-shaped rodsextend into the cavity. Two connecting rods arranged obliquely are hinged to each first L-shaped rod, four ejection rods arranged vertically are hinged to the other ends of the connecting rods, the four ejection rods are distributed on the inner top wall of the cavity in a rectangular array mode, and one ends of the ejection rods extend into the mold cavity of the lower mold. First wedge blocks are fixed to the other ends of the first L-shaped rods, and two second L-shaped rods are fixed to the two ends of the side wall of one side of the upper mold. The efficient refrigerator injection moldis simple in structure, reasonable in design and ingenious in conception, can realize the ejection of finished products when the upper mold is opened, improves the processing efficiency, greatly reduces the manufacturing cost of the mold, is high in practicability, and is suitable for popularization.

Description

technical field [0001] The invention relates to the technical field of refrigerator manufacturing, in particular to a high-efficiency refrigerator injection mold. Background technique [0002] Injection mold is a tool for producing plastic products; it is also a tool for giving plastic products complete structure and precise dimensions. Injection molding is a processing method used in the mass production of certain complex-shaped parts. Specifically, it refers to injecting the heated and melted plastic into the mold cavity under high pressure from the injection molding machine, and after cooling and solidifying, a molded product is obtained. [0003] However, the existing injection mold ejection mechanisms are all controlled by multiple cylinders, which makes the mold manufacturing cost higher, and when picking up the parts, generally the upper mold is first opened, and then the mold inside the core is ejected and then Picking up parts manually is less efficient, so we pro...

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Problems solved by technology

[0003] However, the existing injection mold ejection mechanisms are all controlled by multiple cylinders, which makes the mold manufacturing cost higher, and when picking up the parts, generally the upper mold is first opened, and then the mold inside the core is ejected and then Manual pick-up is less efficient, so we propose a high-efficiency refrigerator injection mold

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