Modularized rapid mold changing molding machine

By designing a modular quick mold change molding machine, multiple sets of molds can be automatically stored and quickly switched. Combined with a universal sand-shooting plate and mold preheating, it solves the problems of long mold change time and single specification compatibility of traditional equipment, thereby improving production efficiency and flexible manufacturing capabilities.

CN223960508UActive Publication Date: 2026-03-03浙江省机电设计研究院有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

Traditional sand-coated molding machines have long mold replacement times, are only compatible with a single product specification, and are difficult to meet the demand for multi-variety, small-batch orders, resulting in insufficient production flexibility.

Method used

The modular rapid mold-changing molding machine adopts a cross-motion system formed by the mold-changing trolley and the moving mechanism to realize the automatic storage, retrieval and station switching of multiple molds. Combined with the universal sand-shooting plate and mold preheating design, it reduces the replacement and heating time and improves the adaptability of the equipment.

Benefits of technology

It significantly shortens mold changeover time, improves production efficiency, reduces energy consumption, enhances equipment flexibility, adapts to the needs of multi-variety, small-batch production, and improves the overall efficiency of the production line and equipment reuse rate.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223960508U_ABST
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Abstract

The utility model discloses a modularized quick mold changing molding machine which comprises a mold opening and closing mechanism, mold changing rails are arranged on the two sides of the mold opening and closing mechanism, a mold changing trolley capable of moving front and back is arranged on the mold changing rails, and a moving mechanism is arranged above the mold changing trolley. A plurality of air bags are arranged at the corresponding top end position over the mold opening and closing mechanism, and sand hoppers are arranged among the air bags. According to the utility model, quick die change can be realized, dies of various specifications are compatible, and the production efficiency and the flexible manufacturing capability are improved.
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