Efficient cooling type plastic mold

Abstract

The invention discloses an efficient cooling type plastic mold. The efficient cooling type plastic mold comprises a lower mold plate, wherein a lower mold body is fixedly installed on the outer surface of the upper end of the lower mold plate, a lower mold cavity is formed in the inner surface of the lower mold body, and a jacking motor is arranged in the middle of the interior of the lower mold plate; fixing bases are welded to the outer surfaces of the two sides of the jacking motor, and the jacking motor is fixedly connected to the lower mold plate through the fixing bases; and an ejectioncolumn penetrates through the interior of the lower mold plate, a cooling box is fixedly arranged at the position, close to one side, of the outer surface of the upper end of the lower mold plate, anda water delivery tank is welded to the position, close to the other side, of the outer surface of the upper end of the lower mold plate. According to the efficient cooling type plastic mold, the injected raw materials can be better and rapidly cooled, and the friction among mold parts is reduced, the service life of the mold is prolonged, moreover, the formed raw materials can be better ejected out, and the situation that the formed raw materials are damaged in the ejection process is effectively avoided.

Description

technical field [0001] The invention relates to the field of molds, in particular to an efficient cooling plastic mold. Background technique [0002] Plastic mold is the abbreviation of a combined mold used for compression molding, extrusion molding, injection molding, blow molding and low foaming molding. The coordinated change of mold convex, concave mold and auxiliary molding system can process different shapes and sizes. A series of plastic parts, the plastic mold mainly includes a concave mold with a variable cavity composed of a die combination base plate, a die assembly and a die combination clamping plate, and a punch combination base plate, a punch assembly, and a punch combination Punches with variable cores composed of pallets, cavity cut-off components, and side-cut composite plates, etc., the cooling effect of the existing plastic molds is not good enough, so that the cooling of the raw materials injected into the mold is slow, which cannot meet the needs of use...

AI Technical Summary

Problems solved by technology

[0002] Plastic mold is the abbreviation of a combined mold used for compression molding, extrusion molding, injection molding, blow molding and low foaming molding. The coordinated change of mold convex, concave mold and auxiliary molding system can process different shapes and sizes. A series of plastic parts, the plastic mold mainly includes a concave mold with a variable cavity composed of a die combination base plate, a die assembly and a die combination clamping plate, and a punch combination base plate, a punch assembly, and a punch combination Punches with variable cores composed of pallets, cavity cut-off components, and side-cut composite plates, etc., the cooling effect of the existing plastic molds is not good enough, so that the cooling of the raw materials injected into the mold is slow, which cannot meet the needs of users. Use requirements, and at the same time, wear will occur when the parts of the mold are connected, which will shorten the service life of the plastic mold, and when the raw material injected into the plastic mold is cooled and molded and ejected, there is a single point of excessive force on the molding raw material The resulting molding raw materials are damaged, which has a certain impact on the use of plastic molds

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