Integral optical glass forming mold

By designing an integral optical glass forming mold with an annular butt groove and cutting blade, the problem of inaccurate grinding and cutting distance of existing molds after removal is solved, and a more efficient and accurate forming process is achieved.

CN222684505UActive Publication Date: 2025-03-28PENGZHOU FIT OPTICAL COMPONENT CO LTD
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Patent Information

Application Number
CN202420538133.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-19
Publication Date
2025-03-28
Estimated Expiration
2034-03-19

AI Technical Summary

Technical Problem

After the existing integrated optical glass forming mold is taken out, the residual material generated at the pouring mouth affects the subsequent grinding process, and the distance cannot be accurately controlled after removal.

Method used

An integral optical glass forming mold is designed, including the first mold and the second mold. The bottom surface of the second mold is equipped with an annular docking groove and a cutting blade. The assembly and fixing and rotating operation are achieved by combining the joint and the hexagonal joint to facilitate cutting of residual materials.

Benefits of technology

Through the design of this mold, the cutoff distance of the residual material can be accurately controlled after removal, reducing the impact on subsequent grinding treatment, and improving the efficiency and accuracy of the molding process.

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Abstract

The utility model discloses an integral type optical glass forming die which comprises a first die body and anti-skidding foot pads, the anti-skidding foot pads are arranged on the bottom face of the first die body, a first cavity is formed in the center of the top face of the first die body, and a combined connector is arranged on the top face of the first die body. A second mold body is installed above the first mold body, an annular butt joint groove and a second cavity are formed in the bottom face of the second mold body, the annular butt joint groove is located in the outer side of the second cavity, and a through hole and a feeding hole are formed in the second mold body. According to the integral type optical glass forming mold, during subsequent splitting and material taking, the second mold body can be rotated, so that the second mold body stably rotates through a combined connector and an annular butt joint groove, and the second mold body conveniently rotates and cuts product machining excess materials in a feeding hole through a cutting blade; and the excess material cutting-off precision is improved, so that subsequent grinding treatment is facilitated.
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