An acrylic lens edge rounding cutting device

By combining components such as servo motors and cylinders, the curvature adjustment of the acrylic lens edge arc cutting device was realized, solving the problem that existing devices could not be linearly adjusted, and achieving fast and precise cutting results.

CN224273411UActive Publication Date: 2026-05-26GUANGDONG DONGHUA OPTOELECTRONICS TECH CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG DONGHUA OPTOELECTRONICS TECH CO LTD
Filing Date
2025-06-17
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing acrylic lens edge rounding cutting devices cannot achieve linear adjustment of the cutting arc, require manual adjustment and can only perform fixed arc adjustment, which cannot meet diverse processing needs.

Method used

The device employs components such as arc-shaped blocks, arc-shaped T-blocks, rectangular frames, drive motors, single-edged milling cutters, second servo motors, lead screws, and first servo motors. The precise movement and curvature adjustment of the single-edged milling cutter are achieved through the control of the servo motors. Combined with cylinders and pressure rods to fix the lens, cutting stability is ensured.

Benefits of technology

It enables rapid and precise adjustment of the cutting arc, reduces manual operation, adapts to various processing needs, and improves the practicality and efficiency of the cutting device.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224273411U_ABST
    Figure CN224273411U_ABST
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Abstract

This utility model relates to the field of acrylic lens processing technology, and discloses a device for rounding the edges and corners of acrylic lenses. It includes a worktable with a fan-shaped hole at the center of the top. An arc-shaped block is fixedly connected to the top of the worktable near the fan-shaped hole, and an arc-shaped hole is formed in the center of the arc-shaped block. An arc-shaped sliding hole is formed on the inner side of the outer wall of the arc-shaped block, and the same arc-shaped T-block is slidably connected between the arc-shaped sliding hole and the arc-shaped hole. A rectangular frame is fixedly connected to the side of the arc-shaped T-block near the fan-shaped hole, and straight sliding holes are formed on both sides of the rectangular frame. A cross slider is slidably connected between the two straight sliding holes. A U-shaped frame is fixedly connected to the bottom of the cross slider, and vertical plates are fixedly connected to both ends of the bottom of the rectangular frame. A lead screw is rotatably connected between the bottoms of the two vertical plates. This utility model enables the rapid and precise change of the cutting arc according to different processing requirements, without the need for complex manual calibration or changing specific molds.
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