High-refraction lens outer edge grinding device

By designing an automated high-refractive-index lens edge grinding device, which uses a motor and cylinder to drive the limiting post and grinding head, the problem of manual adjustment during lens grinding is solved, achieving efficient and stable lens edge grinding.

CN224144231UActive Publication Date: 2026-04-21JIANGSU HANCHUANG NEW MATERIAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU HANCHUANG NEW MATERIAL
Filing Date
2025-02-24
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing lens polishing equipment requires constant adjustment of the lens orientation, resulting in low work efficiency.

Method used

A grinding device for the outer edge of a high-refractive-index lens is designed, comprising a base, a clamping and limiting component, a positioning component, a rotating component, and a grinding component. The device achieves automated grinding by rotating a placement plate driven by a motor and combining it with a cylinder-driven limiting post and grinding head.

Benefits of technology

It has enabled automated grinding of lens edges, improving work efficiency and enhancing the stability and safety of the grinding process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high refraction lens outer edge polishing device which comprises a base, a clamping limiting assembly, a positioning assembly, a rotating assembly and a polishing assembly, the rotating assembly comprises a placing plate arranged on the base, the positioning assembly is arranged vertically above the placing plate, and the polishing assembly is arranged vertically above the placing plate. The clamping and limiting assembly comprises four limiting columns arranged on the periphery of the containing plate, the four limiting columns form a limiting area for the lens, and the polishing assembly is arranged on the base and used for polishing the lens on the surface of the containing plate. The power output end of a double-end telescopic air cylinder drives two connecting plates correspondingly, four limiting columns move towards the containing plate, the containing plate is located in a limiting area formed by the four limiting columns, a second telescopic air cylinder drives a support, the position of a grinding head is adjusted, the grinding head abuts against the edge of the lens, and the motor drives the containing plate to rotate, so that the lens is ground. And manual rotation is not needed, so that the overall working efficiency is improved.
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Description

Technical Field

[0001] This utility model specifically relates to a device for grinding the outer edge of a high-refractive-index lens. Background Technology

[0002] High-refractive-index lenses are optical lenses with a higher refractive index than ordinary lenses. They are commonly used in eyeglass manufacturing to meet different refractive errors and wearing needs.

[0003] Currently, lenses need to be polished at their edges after production. However, the current polishing equipment requires constant adjustment of the lens's position to polish all areas of the lens's outer edge, which affects work efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a grinding device for the outer edge of a high-refractive-index lens to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-refractive-index lens outer edge grinding device, comprising a base, a clamping and limiting component, a positioning component, a rotating component, and a grinding component. The rotating component includes a placement plate disposed on the base. The positioning component is disposed vertically above the placement plate. The clamping and limiting component includes four limiting posts disposed around the perimeter of the placement plate, the four limiting posts forming a limiting area for the lens. The grinding component is disposed on the base and grinds the lens on the surface of the placement plate.

[0006] Preferably, the rotating assembly further includes a motor disposed within the base, the power output end of the motor extending to the upper surface of the base and connected to the placement plate.

[0007] Preferably, a support frame is provided on the upper surface of the base, and the positioning component includes a first telescopic cylinder disposed on the support frame, wherein the power output end of the first telescopic cylinder extends into the support frame and is connected to a rotating pressure plate.

[0008] Preferably, the clamping and limiting assembly includes a double-headed telescopic cylinder disposed on the upper surface of the base. The power output end of the double-headed telescopic cylinder is connected to a connecting plate. A fixing plate is disposed on the opposite side of the two connecting plates. The four limiting posts are respectively distributed on the two fixing plates.

[0009] Preferably, the placement plate is located between the four limiting posts.

[0010] Preferably, the base surface is hollow at the center, a support plate is provided on the lower surface of the base, and a second telescopic cylinder is provided on the support plate.

[0011] Preferably, the grinding assembly includes a bracket connected to the power output end of the second telescopic cylinder, and a grinding head is provided at the end of the bracket.

[0012] The technical effects and advantages of this utility model are as follows: This high-refractive-index lens outer edge grinding device, by placing the high-refractive-index lens to be ground on the placement plate, activates the first telescopic cylinder to drive the rotating pressure plate to descend, so that the rotating pressure plate abuts against the lens. The power output end of the double-headed telescopic cylinder drives the two connecting plates respectively, so that the four limiting posts move toward the placement plate, so that the placement plate is in the limiting area formed by the four limiting posts. The second telescopic cylinder drives the bracket to adjust the position of the grinding head, so that the grinding head abuts against the edge of the lens. As the motor drives the placement plate to rotate, the edge of the lens can be ground without manual rotation, thus improving the overall work efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the grinding head of this utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the placement plate of this utility model;

[0016] Figure 4 This is a schematic diagram of the limiting post of this utility model.

[0017] In the diagram: 1. Base; 2. Placement plate; 3. Limiting post; 4. Motor; 5. Support frame; 6. First telescopic cylinder; 7. Rotating pressure plate; 8. Double-headed telescopic cylinder; 9. Connecting plate; 10. Fixing plate; 11. Support plate; 12. Second telescopic cylinder; 13. Bracket; 14. Grinding head. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0019] To facilitate polishing the outer circumference of the lens, please refer to... Figure 1 , Figure 2 and Figure 3As shown, the assembly includes a base 1, a clamping and limiting component, a positioning component, a rotating component, and a grinding component. The rotating component includes a placement plate 2 mounted on the base 1. The positioning component is positioned vertically above the placement plate 2. The clamping and limiting component includes four limiting posts 3 arranged around the perimeter of the placement plate 2, forming a limiting area for the lens. The grinding component, mounted on the base 1, grinds the lens on the surface of the placement plate 2. By placing the high-refractive-index lens to be ground on the placement plate 2, the first telescopic cylinder 6 is activated to drive the rotating pressure plate 7 to descend, bringing the rotating pressure plate 7 into contact with the lens. The power output end of the double-headed telescopic cylinder 8 drives two connecting plates 9 respectively, causing the four limiting posts 3 to move towards the placement plate 2, placing the placement plate 2 within the limiting area formed by the four limiting posts 3. The second telescopic cylinder 12 drives the bracket 13 to adjust the position of the grinding head 14, bringing the grinding head 14 into contact with the edge of the lens. As the motor 4 drives the placement plate 2 to rotate, the edge of the lens can be ground without manual rotation.

[0020] To improve stability during the lens polishing process, refer to Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the rotating assembly also includes a motor 4 disposed within the base 1. The power output end of the motor 4 extends to the upper surface of the base 1 and is connected to the placement plate 2. By powering the placement plate 2 through the motor 4, the placement plate 2 can be rotated to facilitate subsequent grinding of the lens edge. A support frame 5 is disposed on the upper surface of the base 1. The positioning assembly includes a first telescopic cylinder 6 disposed on the support frame 5. The power output end of the first telescopic cylinder 6 extends into the support frame 5 and is connected to a rotating pressure plate 7. As the first telescopic cylinder 6 drives the rotating pressure plate 7 to descend, the rotating pressure plate 7 abuts against the lens, thereby fixing the lens and allowing it to rotate, improving stability during the grinding process. The diameter of the rotating pressure plate 7 is smaller than the diameter of the lens to prevent the rotating pressure plate 7 from covering the lens and preventing it from being ground. The clamping and limiting assembly includes a double-headed telescopic cylinder 8 disposed on the upper surface of the base 1. Each power output end of the double-headed telescopic cylinder 8 is connected to a connecting plate 9. A fixing plate 10 is disposed on opposite sides of each of the two connecting plates 9. Four limiting posts 3 are evenly distributed on the two fixing plates 10. The placement plate 2 is located between the four limiting posts 3, with a gap between the limiting posts 3 and the placement plate 2. When the placement plate 2 rotates, it will not rub against the limiting posts 3. Furthermore, the limiting area formed by the limiting posts 3 can prevent the lens from detaching from the placement plate 2 due to excessive rotation speed. The center of the surface of the base 1 is hollow. A support plate 11 is disposed on the lower surface of the base 1. A second telescopic cylinder 12 is disposed on the support plate 11. The grinding assembly includes a bracket 13 connected to the power output end of the second telescopic cylinder 12. A grinding head 14 is disposed at the end of the bracket 13. The grinding head 14 is existing technology and includes a grinding motor 4, a grinding drill bit, and other existing devices.

[0021] In use, first place the high-refractive-index lens to be polished on the placement plate 2. Start the first telescopic cylinder 6 to drive the rotating pressure plate 7 to descend, so that the rotating pressure plate 7 abuts against the lens. The power output end of the double-headed telescopic cylinder 8 drives the two connecting plates 9 respectively, so that the four limiting posts 3 move toward the placement plate 2, so that the placement plate 2 is in the limiting area formed by the four limiting posts 3. The second telescopic cylinder 12 drives the bracket 13 to adjust the position of the polishing head 14, so that the polishing head 14 abuts against the edge of the lens. As the motor 4 drives the placement plate 2 to rotate, the edge of the lens can be polished.

[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model.

Claims

1. A high-refraction lens outer edge polishing device, characterized by, The device includes a base (1), a clamping and limiting component, a positioning component, a rotating component, and a polishing component. The rotating component includes a placement plate (2) disposed on the base (1). The positioning component is disposed vertically above the placement plate (2). The clamping and limiting component includes four limiting posts (3) disposed around the placement plate (2). The four limiting posts (3) form a limiting area for the lens. The polishing component is disposed on the base (1) and polishes the lens on the surface of the placement plate (2). The center of the surface of the base (1) is hollow. A support plate (11) is disposed on the lower surface of the base (1). A second telescopic cylinder (12) is disposed on the support plate (11). The polishing component includes a bracket (13) connected to the power output end of the second telescopic cylinder (12). A polishing head (14) is disposed at the end of the bracket (13).

2. The high-refraction lens outer edge polishing apparatus according to claim 1, characterized by: The rotating assembly also includes a motor (4) disposed in the base (1), the power output end of the motor (4) extending to the upper surface of the base (1) and connected to the placement plate (2).

3. The high-refraction lens outer edge polishing apparatus according to claim 2, characterized by: The upper surface of the base (1) is provided with a support frame (5), and the positioning component includes a first telescopic cylinder (6) disposed on the support frame (5). The power output end of the first telescopic cylinder (6) extends into the support frame (5) and is connected to a rotating pressure plate (7).

4. The high-refraction lens outer edge polishing apparatus according to claim 3, characterized by: The clamping and limiting assembly includes a double-headed telescopic cylinder (8) disposed on the upper surface of the base (1). The power output end of the double-headed telescopic cylinder (8) is connected to a connecting plate (9). A fixing plate (10) is disposed on the opposite side of the two connecting plates (9). The four limiting posts (3) are evenly distributed on the two fixing plates (10).

5. The high-refraction lens outer edge polishing apparatus according to claim 4, characterized by: The placement plate (2) is located between the four limiting posts (3).