A mold installation and positioning auxiliary device for injection molding of an automotive interior part

By designing a mold installation and positioning auxiliary device, which uses a combination structure of lugs, guide sleeves, guide pillars, clamping plates and rollers, stable clamping and precise movement of the mold are achieved. This solves the problems of inaccurate positioning and inconvenient operation during mold installation, improves installation efficiency and accuracy, and reduces costs.

CN224408281UActive Publication Date: 2026-06-26SHENZHEN PANSHI LIHUA ELECTROMECHANICAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN PANSHI LIHUA ELECTROMECHANICAL CO LTD
Filing Date
2025-07-15
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

In the existing technology, the installation process of automotive interior parts molds suffers from problems such as inaccurate positioning, inconvenient operation, high cost, and difficulty in adapting to different sizes and shapes, resulting in low mold installation efficiency, poor molding accuracy, and increased product defect rate.

Method used

A mold installation and positioning auxiliary device was designed, which adopts a combination of lugs, guide sleeves, guide pillars, clamping plates and rollers, and is equipped with transverse and longitudinal T-shaped slide rails, sliders, guide plates and other components. The stable clamping and flexible movement of the mold are achieved by the linkage of the double-acting cylinder and the connecting arm. The precise fine adjustment of the longitudinal position of the mold is achieved by the cooperation of the turntable, screw and top block, which reduces the difficulty of operation and friction.

Benefits of technology

It improved the efficiency and accuracy of mold installation, reduced labor intensity, enhanced the stability and safety of the equipment, met the requirements for efficient, accurate and stable mold installation, and reduced the product defect rate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of die mounting and positioning auxiliary devices for automobile interior part injection molding processing, die mounting auxiliary equipment technical field, including vertical injection molding machine die platform, die platform is equipped with ear block, guide sleeve, left guide column and right guide column, respectively connect left clamping plate and right clamping plate;Die platform lower end surface installs horizontal and longitudinal T type slide rail, T type slider is equipped in slide rail, connect left guide plate, right guide plate and the like component;Clamping plate opening and closing are realized by air cylinder, sliding seat, left connecting arm and right connecting arm;Die longitudinal position adjustment is realized by stand, screw rod, top block and rotating wheel disc through stand;Clamping plate is equipped with roller shaft to reduce friction.The device solves the problem that existing automobile interior part die mounting and positioning is not accurate, inconvenient to operate, high in cost, can quickly complete die horizontal positioning, accurately adjusts longitudinal position, reduces labor intensity, improves installation efficiency and precision, suitable for different sizes injection mold installation, with the advantages of simple structure, low cost and the like.
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