Injection molding device for producing automotive interior parts with demolding cleaning mechanism

By introducing a demolding and cleaning mechanism and a cooling mechanism into the injection molding unit, combined with brush cleaning and air blowing, the problem of inconvenient mold cleaning is solved, achieving efficient mold cleaning and rapid cooling, thereby improving the efficiency of injection molding production and the service life of the mold.

CN224311055UActive Publication Date: 2026-06-02WUHU HECHENG AUTO PARTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHU HECHENG AUTO PARTS CO LTD
Filing Date
2025-05-20
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing injection molding equipment makes it difficult to clean the residue inside the mold in a timely manner after injection molding, which leads to the accumulation of plastic residue, grease and other contaminants on the mold surface, affecting product quality and mold life.

Method used

An injection molding device with a demolding and cleaning mechanism was designed, including a demolding and cleaning mechanism and a cooling mechanism. The cleaning method combines brush cleaning blocks and air blowing, and is combined with an automated moving and rotating tooth structure to achieve efficient cleaning of the mold surface, and achieves rapid cooling of the mold through a cooling water tank.

Benefits of technology

It effectively removes impurities and residues from the mold surface, ensuring mold cleanliness, improving work efficiency and mold reliability, and avoiding the inefficiency of manual cleaning and potential mold damage.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224311055U_ABST
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Abstract

The utility model relates to the technical field of automobile interior part injection moulding, concretely relates to a kind of injection molding device with stripping cleaning mechanism for automobile interior part production, including shell, injection mould being set at the top of shell and slidingly setting in dynamic mould in the top of shell, injection molding device for automobile interior part production further includes stripping cleaning mechanism and cooling mechanism;Stripping cleaning mechanism is slidingly set in the top of shell and located above injection mould, and stripping cleaning mechanism includes displacement block, first rotary tooth and brush cleaning block;Displacement block is set in the top of injection mould and located above shell;First rotary tooth is rotationally set in the top of displacement block and has multiple, and multiple first rotary tooth is all engaged with each other;Brush cleaning block has multiple and is respectively set at the outside of first rotary tooth.This technical scheme can effectively avoid the surface residual impurities or colloid after mould injection is completed by stripping cleaning mechanism, ensure the cleanliness of mould and the reliability of subsequent use.
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