Molding mold

By designing a transverse core-pulling mechanism and an independent side core-pulling mechanism for the molding die, the problems of product scratching and breakage caused by the traditional vertical mold opening method are solved, enabling non-destructive demolding of complex structure products and improving the yield and pressing quality.

CN224344197UActive Publication Date: 2026-06-12HUNAN ZHENZHU PRECISION INTELLIGENT EQUIPMENT CO LTD
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Patent Information

Application Number
CN202620316339.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2026-03-16
Publication Date
2026-06-12
Estimated Expiration
2036-03-16

AI Technical Summary

Technical Problem

In food processing, spherical, conical, or products with features such as inverted or concave sides are easily scratched by the inner wall of the mold cavity during traditional vertical mold opening, resulting in product surface damage, increased breakage rate, and decreased yield.

Method used

Design a molding die that removes obstructions from the sides of the product by driving the lower core to move laterally before vertical mold opening. Independent lateral core-pulling mechanisms are set in both the upper and lower molds to ensure that the product can be removed from all directions without damage during mold opening. The parallel core-pulling motion of the upper and lower cores is used to achieve synchronous unwrapping.

Benefits of technology

It effectively avoids scratches and damage to the product during demolding, significantly improves the yield and molding quality, ensures the integrity of the product appearance, improves the yield and molding quality, reduces the product breakage rate, significantly improves the yield and molding effect of the finished product, ensures the integrity of the product appearance, improves the molding quality of the finished product, ensures the integrity of the product appearance, improves the yield and pressing quality.

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Abstract

The utility model discloses a molding die, which belongs to the field of forming dies and comprises an upper die and a lower die, the upper die comprises an upper die sleeve plate, an upper mounting groove is arranged on the forming surface of the upper die sleeve plate, and an upper die core is fixedly mounted in the upper mounting groove; the lower die comprises a lower die sleeve plate, a lower mounting groove is formed in the forming surface of the lower die sleeve plate, and a lower die core is fixedly mounted in the lower mounting groove; a lower mold core matched with the lower mold core is further arranged in the lower mounting groove, a lower mold brace is fixedly connected to the back face of the lower mold core, and the lower mold brace can be transversely arranged in a sliding groove formed in the lower mold sleeve plate in a sliding mode. The utility model aims to provide a molding die which can improve the pressing quality.
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