Forming inclined pushing device

Abstract

The invention discloses a forming inclined pushing device. The forming inclined pushing device comprises a mould, a plastic part, a cavity plate, an inclined pushing rod and a support plate; the plastic part is installed in the cavity of the mould; the cavity plate is arranged at the bottom of the mould; the upper end of the inclined pushing rod passes through the cavity plate and is arranged in the plastic part; the lower end of the inclined pushing rod is fixed on the support plate; an arc-shaped swing block is arranged at the lower end of the inclined pushing rod; a clamping groove for containing a spring is arranged at the bottom of the cavity plate; and the spring is arranged on the inclined pushing rod between the cavity plate and the support plate. By means of arrangement of the structures including the inclined push rod, the spring, the clamping groove, the arc-shaped swing block and the like, the plastic part is ejected out from the mould in the event of opening the mould; the forming inclined pushing device is convenient and rapid to remove the mould and simple in structure; simultaneously, the size precision of the plastic part can be increased; and the appearance requirements can be satisfied.

Description

technical field [0001] The invention relates to a molding inclined pushing device, which belongs to the technical field of injection molds. Background technique [0002] In injection molding products, some parts are often encountered. The inner surface side wall has local concave-convex grooves or segmented threads. Because the demoulding distance is generally short, if the core is pulled with an inclined guide column, the mold and manufacturing costs will be greatly increased. , therefore, there is a need for a mechanism that can reduce costs and be easily manufactured to solve the above problems. Contents of the invention [0003] In view of the above-mentioned existing technical problems, the object of the present invention is to propose a forming inclined pushing device with simple structure and reliable action. [0004] The technical solution of the present invention is realized in the following way: a forming oblique pushing device, including a mould, a plastic part...

AI Technical Summary

Problems solved by technology

[0002] In injection molding products, some parts are often encountered. The inner surface side wall has local concave-convex grooves or segmented threads. Because the demoulding distance is generally short, if the core is pulled with an inclined guide column, the mold and manufacturing costs will be greatly increased. , therefore, there is a need for a mechanism that can reduce costs and is simple to manufacture to solve the above problems

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