A rapid prototyping mold for complex curved metal parts

Through modular design and innovative limiting devices, the problem of rapid replacement and positioning of forming molds for complex curved metal parts has been solved, achieving efficient production and high-precision forming, which is suitable for small-batch, multi-variety production.

CN224508214UActive Publication Date: 2026-07-17QINGDAO SHICHENG WEIYE PRECISION MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO SHICHENG WEIYE PRECISION MASCH CO LTD
Filing Date
2025-06-26
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing rapid prototyping molds are difficult to adapt to the molding requirements of complex curved metal parts, resulting in long mold changeover times and low efficiency, which cannot meet the needs of small-batch, multi-variety production.

Method used

A modular rapid prototyping mold for complex curved metal parts was designed. It adopts components such as mold base, mold top, limiting plate and limiting pin. Through the cooperation of fixing device and limiting device, the mold cavity plate can be quickly replaced and accurately positioned, ensuring the stability and efficient use of the mold.

Benefits of technology

It enables rapid replacement of mold cavity plates, improves production efficiency, meets the needs of small-batch, multi-variety production, ensures the dimensional accuracy and stability of molded parts, and reduces mold preparation time.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a rapid prototyping mold for complex curved metal parts, including a mold base, a mold top seat fastened to the top of the mold base, a placement groove through the mold base, and a freely replaceable mold cavity plate through the placement groove. A corresponding mold cover plate is provided at the lower end of the mold top seat at a corresponding position, and the mold cover plate is connected to the mold top seat by mounting bolts. A retaining groove is provided through the side wall of the mold base, and a limiting plate is provided in the retaining groove. A mating groove is provided through the side wall of the mold top seat, and the upper end of the limiting plate is located in the mating groove. A fixing device is provided through the upper end of the limiting plate, and a limiting device is provided through the side wall of the limiting plate. This utility model has the advantage of allowing operators to easily replace the mold cavity plate in real time.
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