Optical lens polishing disc

By introducing structures such as a polishing table, a limit groove, a water filter screen and a transmission motor into the optical lens polishing disk, the problem of time-consuming and labor-intensive material removal after lens polishing is solved, and convenient lens removal and efficient polishing are achieved.

CN223369028UActive Publication Date: 2025-09-23KUNMING CHENGTAI OPTICAL INSTR MFG CO LTD
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Patent Information

Application Number
CN202422628339.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-09-23
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

During the polishing process of optical lenses, it is time-consuming and labor-intensive to remove the material from the concave groove after polishing the lens.

Method used

An optical lens polishing plate is designed, which includes a polishing table, a limit groove, a water filter screen, a lifting seat, a threaded screw and a transmission motor. The threaded screw is driven by the transmission motor to rotate, driving the water filter screen to push the lens upward, making it easy to remove and clean the water filter screen.

Benefits of technology

The lens can be easily removed, which avoids the time-consuming and labor-intensive process of using external tools and improves the polishing efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an optical lens polishing disc which comprises a polishing table, two limiting grooves are formed in the polishing table, water filtering holes are formed in one sides of the inner walls of the limiting grooves, water filtering screen plates are arranged in the limiting grooves, a lifting seat is arranged below the water filtering screen plates, the two sides of the lifting seat are connected with nut conveying blocks, and the nut conveying blocks are connected with a nut. A threaded lead screw is installed in the nut conveying block, and a conveying motor is connected to the lower portion of the threaded lead screw. A waste water tank is arranged at the tail end of the water flowing channel; a rotating disc is connected to the upper portion of the polishing wheel disc, and a driving motor is connected to the upper portion of the rotating disc. Compared with an existing device, the optical lens polishing disc has the advantages that a conveying motor can drive a threaded lead screw to rotate, and the rotating threaded lead screw can move a nut conveying block and a lifting seat in the vertical direction, so that a water filtering net plate can be driven to upwards eject a lens out, and the lens can be conveniently taken out; and meanwhile, the water filtering screen plate can be conveniently taken out to be cleaned.
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Description

Technical Field

[0001] The utility model relates to the technical field of polishing discs, in particular to a polishing disc for optical lenses. Background Art

[0002] An optical lens is a lens made of optical glass with a curved surface. An optical lens is an optical element that can change its geometry through reflection, refraction, and interference, thereby controlling the direction and properties of light. During the optical lens manufacturing process, it needs to be polished, which requires the use of an optical lens polishing disc.

[0003] The Chinese patent with the authorization publication number CN220971820U discloses an optical lens polishing disc, comprising an optical lens polishing disc body and a bottom box arranged on the optical lens polishing disc body, wherein three filter bins are placed inside the bottom box, a placement groove is provided on the front of the bottom box, a connection groove is provided on the outer peripheral wall of the three filter bins, a mounting groove is provided on the top surface of the three filter bins, a filter mesh ring is placed inside the three connection grooves, and both ends of the filter mesh ring extend into the interior of the mounting groove. The optical lens polishing disc can conveniently install the filter bin through the sliding connection between the slide groove and the slider, and can conveniently take the filter mesh ring under the action of the fixing ring, which is convenient for the staff to clean the filter mesh ring. At the same time, the filter bin can be conveniently fixed through the clearance fit between the fixing rod and the fixing hole, thereby improving the stability of the filter bin.

[0004] Although the optical lens polishing disc mentioned above conveniently fixes the filter chamber through the gap between the fixing rod and the fixing hole to improve the stability of the filter chamber, since the lens is in a recessed groove during the polishing process, when removing the lens after polishing, it is usually necessary to use external tools such as tweezers to clamp the lens out, which is time-consuming and labor-intensive. For this reason, we propose an optical lens polishing disc. Utility Model Content

[0005] The purpose of the present utility model is to provide an optical lens polishing disk to solve the problem raised in the above background technology that since the lens is in a concave groove during the polishing process, it is usually necessary to use external tools such as tweezers to clamp the lens out when removing the lens after polishing, which is time-consuming and labor-intensive.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an optical lens polishing disc, comprising:

[0007] A polishing table, wherein the polishing table is provided with two limit grooves, and a water filter hole is opened on one side of the inner wall of the limit groove, a water filter screen is provided inside the limit groove, and a lifting seat is provided below the water filter screen, and nut transmission blocks are connected to both sides of the lifting seat, and a threaded screw is installed inside the nut transmission block, and a transmission motor is connected below the threaded screw;

[0008] a water flow channel connected to one side of the water filter hole, with a waste water tank provided at the end of the water flow channel;

[0009] The polishing wheel is arranged above the limiting groove. A turntable is connected above the polishing wheel, and a driving motor is connected above the turntable.

[0010] Preferably, the limiting grooves are symmetrically distributed about the vertical center line of the polishing table, and the size of the water filter screen plate matches that of the limiting grooves.

[0011] Preferably, the polishing table is further provided with:

[0012] A hydraulic push rod is installed on both sides of the polishing table. A linkage plate is connected above the hydraulic push rod, and a telescopic structure is formed between the hydraulic push rod and the linkage plate.

[0013] Preferably, the driving motor forms a rotating structure between the turntable and the polishing wheel, and the polishing wheel corresponds to the limiting groove one by one.

[0014] Preferably, the water filtering holes are evenly distributed, and the water filtering holes are connected to the waste water tank through a water flow channel, and the waste water tank is detachably connected to the polishing table.

[0015] Preferably, the water filter mesh plate is a hollow mesh structure, and the water filter mesh plate and the lifting seat are engaged with each other.

[0016] Preferably, a rotating structure is formed between the transmission motor and the threaded screw, and the threaded screw passes through the interior of the nut transmission block, and the nut transmission block is fixedly connected to the lifting seat.

[0017] Compared with the prior art, the present invention provides an optical lens polishing disc with the following beneficial effects:

[0018] The utility model can drive the threaded screw to rotate through the transmission motor, and the rotating threaded screw can move the nut transmission block and the lifting seat in the vertical direction, thereby driving the water filter screen plate upward to push out the lens, making it easy to take out the lens. At the same time, it is also easy to take out the water filter screen plate for cleaning, avoiding the problem that the lens is in a recessed groove during the polishing process, and when taking out the lens after polishing, it is usually necessary to use external tools such as tweezers to clamp the lens out, which is relatively time-consuming and labor-intensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the polishing table of the utility model;

[0021] Figure 3 For this utility model Figure 3 Schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 4 It is a structural diagram of the lifting seat of the utility model.

[0023] In the figure: 1. Polishing table; 2. Limiting groove; 3. Water filter hole; 4. Water filter screen; 5. Polishing wheel; 6. Turntable; 7. Drive motor; 8. Linkage plate; 9. Hydraulic push rod; 10. Lifting seat; 11. Nut transmission block; 12. Threaded screw; 13. Transmission motor; 14. Wastewater tank; 15. Water flow channel. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-3, an optical lens polishing plate, comprising: a polishing table 1, two limiting grooves 2 are provided on the polishing table 1, and a water filter hole 3 is opened on one side of the inner wall of the limiting groove 2, a water filter screen plate 4 is provided inside the limiting groove 2, and a lifting seat 10 is provided below the water filter screen plate 4, the limiting grooves 2 are symmetrically distributed about the vertical center line of the polishing table 1, and the size of the water filter screen plate 4 matches the limiting groove 2; the limiting groove 2 can limit the lens to be polished, and the water filter screen plate 4 can carry the lens in the limiting groove 2; nut transmission blocks 11 are connected to both sides of the lifting seat 10, and a threaded screw 12 is installed inside the nut transmission block 11, and a transmission motor 13 is connected below the threaded screw 12; a hydraulic push rod 9, which is installed on the polishing table 1 On both sides, a linkage plate 8 is connected above the hydraulic push rod 9, and a telescopic structure is formed between the hydraulic push rod 9 and the linkage plate 8; the hydraulic push rod 9 can drive the linkage plate 8 to move vertically, so that the polishing wheel 5 can be sent downward to the limit groove 2; a rotating structure is formed between the transmission motor 13 and the threaded screw 12, and the threaded screw 12 passes through the interior of the nut transmission block 11, and the nut transmission block 11 is fixedly connected to the lifting seat 10; the transmission motor 13 can drive the threaded screw 12 to rotate, and the rotating threaded screw 12 can move the nut transmission block 11 and the lifting seat 10 in the vertical direction, thereby driving the water filter screen 4 upward to push out the lens, which is convenient for removing the lens, and also convenient for removing the water filter screen 4 for cleaning.

[0026] See also Figure 1 、 3 and 4, an optical lens polishing plate, comprising: a water channel 15, which is connected to one side of the water filter hole 3, and a waste water tank 14 is provided at the end of the water channel 15; the water filter holes 3 are evenly distributed, and the water filter holes 3 are interconnected with the waste water tank 14 through the water channel 15, and the waste water tank 14 is detachably connected to the polishing table 1; the water filter holes 3 and the water channel 15 can facilitate the outflow of the polishing liquid while intercepting large particles of impurities in the waste liquid, and the outflowing waste liquid can be collected through the waste water tank 14; the water filter mesh plate 4 is a hollow mesh structure, and the water filter mesh plate 4 and the polishing table 1 are connected. The lifting seats 10 are engaged with each other; the water filter screen 4 can filter the polishing liquid, thereby filtering out large particles of impurities in the waste liquid, and the polishing wheel 5 is arranged above the limiting groove 2. A turntable 6 is connected above the polishing wheel 5, and a drive motor 7 is connected above the turntable 6; the drive motor 7 forms a rotating structure between the turntable 6 and the polishing wheel 5, and the polishing wheel 5 corresponds to the limiting groove 2 one by one; the drive motor 7 can drive the turntable 6 and the polishing wheel 5 to rotate, so that the lens in the limiting groove 2 can be polished by the rotating polishing wheel 5.

[0027] Working principle: When using the optical lens polishing disc, first place the lens to be polished into the limiting groove 2, and the lens in the limiting groove 2 can be supported by the water filter screen 4, then add polishing powder and polishing liquid into the groove, start the hydraulic push rod 9, and the hydraulic push rod 9 drives the linkage plate 8 to move vertically, so that the polishing wheel 5 can be sent downward to the limiting groove 2; then start the driving motor 7, and the driving motor 7 drives the turntable 6 and the polishing wheel 5 to rotate, so that the lens in the limiting groove 2 can be polished by the rotating polishing wheel 5, and the water filter hole 3 and the water flow channel 15 can facilitate the outflow of the polishing liquid and intercept the waste water. Large particles of impurities in the liquid, and the water filter screen 4 can filter the polishing liquid, thereby filtering out large particles in the waste liquid, and the impurity waste water tank 14 can collect the outflowing waste liquid; finally, after the polishing is completed, the hydraulic push rod 9 drives the linkage plate 8 to move up, and the transmission motor 13 is started. The transmission motor 13 drives the threaded screw 12 to rotate, and the rotating threaded screw 12 moves the nut transmission block 11 and the lifting seat 10 in the vertical direction, thereby driving the water filter screen 4 upward to push the lens out, making it easy to take out the lens, and also making it easy to take out the water filter screen 4 for cleaning. This is the working principle of the optical lens polishing disc.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An optical lens polishing disc, characterized in that: include: A polishing table (1) is provided with two limiting grooves (2), and a water filter hole (3) is opened on one side of the inner wall of the limiting groove (2), a water filter screen (4) is provided inside the limiting groove (2), and a lifting seat (10) is provided below the water filter screen (4), both sides of the lifting seat (10) are connected to nut transmission blocks (11), and a threaded screw (12) is installed inside the nut transmission block (11), and a transmission motor (13) is connected below the threaded screw (12); a water flow channel (15) connected to one side of the water filter hole (3), and a waste water tank (14) is provided at the end of the water flow channel (15); A polishing wheel disc (5) is arranged above the limiting groove (2); a turntable (6) is connected above the polishing wheel disc (5); and a driving motor (7) is connected above the turntable (6).

2. An optical lens polishing disc according to claim 1, characterized in that: The limiting grooves (2) are symmetrically distributed about the vertical center line of the polishing table (1), and the sizes of the water filter screen (4) and the limiting grooves (2) match.

3. The optical lens polishing disc according to claim 1, characterized in that: The polishing table (1) is further provided with: A hydraulic push rod (9) is installed on both sides of the polishing table (1); a linkage plate (8) is connected above the hydraulic push rod (9); and a telescopic structure is formed between the hydraulic push rod (9) and the linkage plate (8).

4. The optical lens polishing disk according to claim 1, characterized in that: The driving motor (7) forms a rotating structure through the rotating disk (6) and the polishing wheel disk (5), and the polishing wheel disk (5) corresponds to the limiting groove (2) one by one.

5. The optical lens polishing disk according to claim 1, characterized in that: The water filter holes (3) are evenly distributed, and the water filter holes (3) are communicated with the waste water tank (14) through the water flow channel (15), and the waste water tank (14) is detachably connected to the polishing table (1).

6. The optical lens polishing disk according to claim 1, characterized in that: The water filter mesh plate (4) is a hollow mesh structure, and the water filter mesh plate (4) and the lifting seat (10) are engaged with each other.

7. The optical lens polishing disk according to claim 1, characterized in that: A rotating structure is formed between the transmission motor (13) and the threaded screw (12), and the threaded screw (12) passes through the interior of the nut transmission block (11), and the nut transmission block (11) is fixedly connected to the lifting seat (10).

Citation Information

Patent Citations

  • Optical lens polishing disc

    CN220971820U