An automated injection-molding safety shoe mold

Through integrated structural design and intelligent control logic, the shortcomings of safety shoe injection molds in terms of mold closing accuracy, residual material cleaning, cooling efficiency, and process coordination have been solved. This has enabled efficient, stable, and unmanned operation of the entire safety shoe injection molding process, improving production efficiency and product quality consistency.

CN224527928UActive Publication Date: 2026-07-21ZHEJIANG HUAYU SAFETY PROTECTION PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG HUAYU SAFETY PROTECTION PROD CO LTD
Filing Date
2026-03-24
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing safety shoe injection molds have shortcomings in terms of mold closing accuracy, residual material cleaning, cooling efficiency, and process coordination, resulting in limited production efficiency, frequent manual intervention, and difficulty in ensuring product consistency.

Method used

It employs a precision fit between the upper and lower mold bases, a mold closing guide mechanism, an injection runner system, a scrap material removal component, a cooling circulation channel, and an intelligent sensor control module to achieve high-precision mold closing, automatic scrap material removal, zoned temperature control, and intelligent process control.

Benefits of technology

It improves production efficiency, reduces human intervention, ensures product consistency, and achieves efficient, stable, and unmanned operation throughout the entire injection molding process of safety shoes.

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Abstract

The application relates to the technical field of injection molds, in particular to an automatic injection safety shoe mold which comprises an upper mold base, a lower mold base, a mold closing guide mechanism, an injection runner system, a residual material scraping assembly, a cooling circulation channel and an intelligent sensing control module. The mold improves mold closing precision through a guide column and a buffer spring, automatically removes residual material through an annular scraper, partitions temperature control through a serpentine U-shaped cooling pipe, and realizes intelligent process control through cooperation of pressure, temperature and displacement sensors and a PLC. The application can improve production efficiency, reduce manual intervention and guarantee product consistency.
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