A point gate mold structure

Abstract

The invention discloses a point gate mold structure, which comprises a moving template, a scraper plate, a fixed template, a stripper plate, and a fixed mold seat plate stacked together in sequence; a fixed mold cavity connected with the gate is arranged on the fixed template , the movable template is provided with a movable mold cavity; the fixed template is fixedly provided with a core, the core runs through the scraper plate and the end is placed in the movable mold cavity, and the fixed mold seat plate is fixedly provided with a pulling pin, and the material is pulled The pins pass through the stripper plate and end in the cavity of the fixed die. The present invention can solve the problem of the existing point gate mold structure because the tightness of the molded part on the fixed mold is greater than that on the movable mold, so that the molded part is not easy to be taken out, and the point gate is located on the outer surface of the molded part. The problem that affects the aesthetics of parts can be widely used in the field of point gate mold structure.

Description

technical field [0001] The invention relates to a mold structure, in particular to a spot gate mold structure. Background technique [0002] Mold manufacturing technology is a relatively traditional development industry. With the development of society, the demand for mold replacement is increasing, and the precision required for molds is also getting higher and higher. Usually, due to the complicated parting of the fixed mold, the ejection mechanism of the point gate mold is set on the movable mold. At this time, if the ejection mechanism cannot be installed on the fixed mold, the position of the point gate can only be changed. [0003] To sum up the above, the existing point gate mold structure has the problem that the molded parts are not easy to be taken out because the tightness of the molded parts in the fixed mold is greater than that of the movable mold. The outer surface of the part affects the aesthetics of the part. Contents of the invention [0004] The purp...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a point gate mold structure of a fixed mold push plate push piece, to solve the problem that the existing point gate mold structure exists because the tightness of the formed parts in the fixed mold is greater than that in the movable mold, and the It makes it difficult to take out the molded parts, and because the point gate is located on the outer surface of the molded parts, it affects the aesthetics of the parts

Images