一种球面抛光模制备装置

By using a cylinder-driven molding device and a multi-stage step design, the problem of bonding strength and uniformity of the polishing skin on the polishing mold is solved, achieving high-quality processing and stability of the lens. The device has a simple structure and strong versatility.

CN224509306UActive Publication Date: 2026-07-17MLOPTIC CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
MLOPTIC CORP
Filing Date
2025-07-28
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In the existing technology, it is difficult to guarantee the bonding strength and uniformity of the polishing skin on the polishing mold, which leads to instability in the curvature and curvature surface accuracy of the lens.

Method used

The cylinder-driven pressing device uses the cylinder to drive the pressing mold to press vertically against the arc-shaped surface of the polishing mold, ensuring uniform adhesion of the polished skin. Combined with the positioning blocks and pressure shaft with multi-stage step design, the polished skin is stably fixed.

Benefits of technology

It improves the adhesion strength and uniformity of the polishing skin on the polishing mold, enhances the processing quality and stability of the lens, and has the characteristics of simple structure and strong versatility.

✦ Generated by Eureka AI based on patent content.

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Abstract

本实用新型公开了一种球面抛光模制备装置，包括底板、顶板、气缸、定位块，底板和顶板之间通过立柱支撑，气缸固定在顶板上，定位块固定在底板上，气缸的伸缩端端面上固定有压模，底板上在压模的正下方设有定位块，用于固定抛光模具，压模的工作面与抛光模具的弧形面曲率相反，在气缸的带动下，压模的工作面垂直压向抛光模具的弧形面，将抛光皮均匀地粘结在弧形面上，完成抛光模的制备。本装置能够提高抛光皮粘结在抛光模上的强度、均匀性，进而提高镜片的加工质量与稳定性，同时结构简单，通用性及灵活性强，能够实现抛光模的批量制备。
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Claims

1. A spherical surface polishing molding preparation device, characterized by, Includes a cylinder (5), a pressure mold (7) is fixed on the telescopic end face of the cylinder (5), and a positioning block (8) is provided directly below the pressure mold (7) to fix the polishing mold (4). The working surface of the pressure mold (7) has the opposite curvature to the arc surface of the polishing mold (4). Driven by the cylinder (5), the working surface of the pressure mold (7) presses vertically against the arc surface of the polishing mold (4).

2. The spherical polishing molding preparation apparatus according to claim 1, wherein It includes a base plate (1) and a top plate (2), which are supported by a column (3). The cylinder (5) is fixed on the top plate (2), and the positioning block (8) is fixed on the base plate (1).

3. The spherical polishing molding preparation apparatus according to claim 1, wherein The positioning block (8) has a groove in the center, and the polishing mold (4) is fixed by mounting the positioning post that is bonded to the polishing mold (4).

4. The spherical polishing mold preparation apparatus according to claim 3, characterized in that, The groove has multiple steps.

5. The spherical polishing molding preparation apparatus according to claim 1, wherein The telescopic end of the cylinder (5) is fixed to the pressure mold (7) by the pressure shaft (6). One end of the pressure shaft (6) is fixed to the end face of the telescopic end of the cylinder (5), and the other end is provided with a stepped groove. The polishing mold (4) is fixed by assembling the threaded column bonded to the pressure mold (7).

6. The spherical polishing molding preparation apparatus according to claim 1, wherein The cylinder (5) is a single-rod double-acting cylinder.