Reversible quartz lens polishing device

By using a synchronous motor and connecting block, the quartz lens can be automatically flipped, which solves the problem of low polishing efficiency caused by the need for manual flipping in the existing technology, and improves polishing efficiency and the effectiveness of the device.

CN223532126UActive Publication Date: 2025-11-11NANJING JASON OPTOELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202423128886.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-11-11
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

Existing quartz lens polishing equipment can only polish one side, requiring manual flipping, resulting in low polishing efficiency.

Method used

A flip-up quartz lens polishing device was designed. Through the cooperation of a synchronous motor and a connecting block, the quartz lens can be automatically flipped, and a positioning component is provided to prevent excessive flipping.

Benefits of technology

It enables automatic flipping of quartz lenses, improves polishing efficiency, saves manual flipping time, and enhances the effectiveness of the polishing device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a turnover quartz lens polishing device which comprises a base, the top of the base is fixedly connected with a U-shaped frame, the top of the U-shaped frame is provided with a polishing assembly for polishing a quartz lens, and the two sides of the U-shaped frame are both fixedly connected with synchronous motors. One end of an output shaft of the synchronous motor penetrates through the U-shaped frame and is connected with a connecting shaft through a coupler, one end of the connecting shaft is fixedly connected with a connecting block, two inclined grooves are formed in one side of the connecting block, inclined blocks are slidably connected into the two inclined grooves, one end of each inclined block is fixedly connected with a pressing plate, and one side of each pressing plate is fixedly connected with a clamping block. And a spring is fixedly connected between the two inclined blocks which are opposite up and down. According to the quartz lens polishing device, the quartz lens can be turned over to polish the other face of the quartz lens, so that workers do not need to turn over the quartz lens, time is saved, polishing efficiency is improved, the quartz lens can be prevented from being turned over excessively, and the using effect of the polishing device is improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of quartz lens polishing devices, and in particular to a rotatable quartz lens polishing device. Background Technology

[0002] Quartz lenses are optical elements made of quartz glass, possessing high refractive index, high transparency, and excellent physicochemical properties. Made of silicon dioxide, quartz lenses have a uniform structure and are hard, thus exhibiting good optical and physical properties. However, polishing is required during the manufacturing process of quartz lenses.

[0003] A search revealed Chinese patent CN217942868U, which discloses a glass lens processing and polishing device. This device features a simple structure, reasonable design, novel and unique concept, and uniform polishing. However, it still has the following drawbacks: it can only polish one side of a quartz lens. Polishing the other side requires manual disassembly and flipping, resulting in low polishing efficiency. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a flip-up quartz lens polishing device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A flip-up quartz lens polishing device includes a base, a U-shaped frame fixedly connected to the top of the base, a polishing component for grinding the quartz lens on the top of the U-shaped frame, synchronous motors fixedly connected to both sides of the U-shaped frame, one end of the output shaft of the synchronous motor passing through the U-shaped frame and connected to a connecting shaft via a coupling, a connecting block fixedly connected to one end of the connecting shaft, two inclined grooves formed on one side of the connecting block, inclined blocks slidably connected in each of the two inclined grooves, a pressure plate fixedly connected to one end of the inclined block, a clamping block fixedly connected to one side of the pressure plate, a spring fixedly connected between the two opposing inclined blocks, an electric push rod fixedly connected to the top and bottom of the connecting block, a push plate fixedly connected to one end of the telescopic part of the electric push rod, and a positioning component for positioning and flipping the quartz lens on one side of the connecting block.

[0007] As a further embodiment of this utility model, the polishing assembly includes a drive motor, which is fixedly connected to the top of the U-shaped frame. One end of the output shaft of the drive motor passes through the U-shaped frame and is fixedly connected to an electric telescopic rod. One end of the telescopic part of the electric telescopic rod is fixedly connected to a polishing wheel.

[0008] As a further embodiment of this utility model, the top of the U-shaped frame is provided with mounting holes on both sides of the drive motor. A liquid inlet pipe is fixedly connected to the mounting hole, and a spray nozzle for spraying water onto the quartz lens is fixedly connected to the bottom end of the liquid inlet pipe.

[0009] As a further embodiment of this utility model, the positioning component includes a stop bar, which is fixedly connected to one side of the connecting block. The top of the base is provided with multiple arc-shaped grooves, and the stop bar is inserted into the arc-shaped grooves.

[0010] As a further embodiment of this invention, a protective pad is fixedly connected to one side of the clamping block, and the protective pad is the same length as the clamping block.

[0011] As a further embodiment of this utility model, a housing is fixedly connected to the top of the base, and the housing is located inside the U-shaped frame. The output shafts of the synchronous motor and the drive motor both pass through the housing, and the liquid inlet pipe passes through the housing.

[0012] As a further embodiment of this utility model, an observation window is provided on one side of the housing, and an installation opening is provided at the bottom of one side of the housing. Two door panels are hinged in the installation opening, and a handle is fixedly connected to one side of each of the two door panels.

[0013] As a further embodiment of this utility model, the two synchronous motors have the same power, enabling them to rotate synchronously, and the multiple electric push rods have the same power, enabling them to extend and retract synchronously.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. By using synchronous motors and connecting blocks in conjunction, two synchronous motors are started to drive the connecting blocks to rotate synchronously. The connecting blocks will drive the clamped quartz lens to rotate through the clamping blocks to polish the other side of the quartz lens. This eliminates the need for workers to rotate the lens, saving time and improving polishing efficiency.

[0016] 2. By setting up the positioning component, when the connecting block drives the quartz lens to rotate, the positioning component can position and rotate the quartz lens, thereby avoiding excessive rotation of the quartz lens and improving the performance of the polishing device. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the front side of a rotatable quartz lens polishing device proposed in this utility model.

[0018] Figure 2 This is a partial cross-sectional view of a quartz lens polishing device proposed in this utility model.

[0019] Figure 3 This is an enlarged structural diagram of part A of a rotatable quartz lens polishing device proposed in this utility model.

[0020] In the diagram: 1. Liquid inlet pipe; 2. Housing; 3. Synchronous motor; 4. Base; 5. Door panel; 6. Handle; 7. Observation window; 8. Grinding wheel; 9. Electric telescopic rod; 10. Electric push rod; 11. Arc groove; 12. Polishing assembly; 13. Stop bar; 14. Connecting shaft; 16. Push plate; 18. Pressure plate; 19. Protective pad; 20. Clamping block; 21. Inclined block; 22. Spring; 23. Inclined groove; 24. Connecting block. Detailed Implementation

[0021] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. Therefore, all other embodiments of this application described herein, and all embodiments obtained by those skilled in the art without creative effort based on the embodiments in this application, should fall within the scope of protection of this application.

[0022] Reference Figures 1-3A flip-up quartz lens polishing device includes a base 4, a U-shaped frame fixed to the top of the base 4 by bolts, a polishing assembly 12 for polishing quartz lenses on the top of the U-shaped frame, synchronous motors 3 fixed to both sides of the U-shaped frame by bolts, one end of the output shaft of the synchronous motor 3 passing through the U-shaped frame and connected to a connecting shaft 14 via a coupling, a connecting block 24 fixed to one end of the connecting shaft 14 by bolts, two inclined grooves 23 on one side of the connecting block 24, inclined blocks 21 slidably connected in each of the two inclined grooves 23, a pressure plate 18 welded to one end of the inclined block 21, a clamping block 20 fixed to one side of the pressure plate 18 by bolts, a spring 22 welded between the two opposing inclined blocks 21, an electric push rod 10 fixed to the top and bottom of the connecting block 24 by bolts, a push plate 16 fixed to one end of the telescopic part of the electric push rod 10 by bolts, and the push plate 16 contacting the inclined blocks 21, and a positioning flip-up mechanism for the quartz lens on one side of the connecting block 24. The rotating positioning component places the quartz lens between two clamping blocks 20. Then, multiple electric push rods 10 are activated to extend synchronously. These electric push rods 10 push the pressure plate 18 to move synchronously. Since the pressure plate 18 is in contact with the inclined block 21, it pushes the two opposing inclined blocks 21 to move synchronously along the inclined groove 23. The two opposing inclined blocks 21 drive the pressure plate 18 to move and move the spring 22. The pressure plate 18 drives the clamping block 20 to move, so that the clamping block 20 clamps and fixes the quartz lens. Then, the polishing component 12 polishes the quartz lens. After polishing, two synchronous motors 3 are activated to drive two connecting blocks 24 to rotate synchronously. The connecting blocks 24 drive the pressure plate 18 to rotate through the inclined block 21, thereby causing the quartz lens clamped by the clamping block 20 to flip. This eliminates the need for manual flipping, saving time and improving polishing efficiency.

[0023] In this utility model, the polishing assembly 12 includes a drive motor, which is fixed to the top of the U-shaped frame by bolts. One end of the output shaft of the drive motor passes through the U-shaped frame and is fixed to an electric telescopic rod 9 by bolts. One end of the telescopic part of the electric telescopic rod 9 is fixed to a grinding wheel 8 by bolts. When the electric telescopic rod 9 is activated, it extends and pushes the grinding wheel 8 to contact the quartz lens. Then, the drive motor is activated, and the drive motor drives the grinding wheel 8 to rotate through the electric telescopic rod 9, so that the grinding wheel 8 polishes the quartz lens. After polishing is completed, the electric telescopic rod 9 is retracted and the grinding wheel 8 is separated from the quartz lens, so that the quartz lens can be flipped. The top of the U-shaped frame is provided with mounting holes on both sides of the drive motor. A liquid inlet pipe 1 is fixed to the mounting holes by bolts. A nozzle for spraying water onto the quartz lens is fixed to the bottom end of the liquid inlet pipe 1 by bolts. Water is added into the liquid inlet pipe 1, and the water in the liquid inlet pipe 1 is sprayed onto the quartz lens through the nozzle to clean the quartz lens.

[0024] Specifically, the positioning component includes a stop bar 13, which is bolted to one side of the connecting block 24. The top of the base 4 has multiple arc-shaped grooves 11, into which the stop bar 13 is inserted. During rotation, the connecting block 24 drives the stop bar 13 to rotate, causing the other end of the stop bar 13 to rotate into another arc-shaped groove 11 and block the stop bar 13. At this time, the quartz lens will flip, preventing excessive flipping and improving the polishing effect. A protective pad 19 is adhered to one side of the clamping block 20, and the protective pad 19 is the same length as the clamping block 20. When the clamping block 20 clamps the quartz lens, the protective pad 19 prevents damage to the quartz lens. The base 4... The top of the device is fixed with a housing 2 by bolts, and the housing 2 is located inside the U-shaped frame. The output shafts of the synchronous motor 3 and the drive motor both pass through the housing 2. The liquid inlet pipe 1 passes through the housing 2. When the grinding wheel 8 grinds and polishes the quartz lens, the housing 2 can prevent the debris generated during polishing from flying around. An observation window 7 is provided on one side of the housing 2, which allows the staff to observe the working conditions inside the housing 2. An installation port is provided on one side of the housing 2 at the bottom. Two door panels 5 are hinged in the installation port. A handle 6 is fixed to one side of each door panel 5 by bolts. The two synchronous motors 3 have the same power, so that the two synchronous motors 3 rotate synchronously. The multiple electric push rods 10 have the same power, so that the multiple electric push rods 10 extend and retract synchronously.

[0025] Working principle: When needed, open the door panel 5 on the housing 2, then place the quartz lens between the two clamping blocks 20. Then, activate multiple electric push rods 10 to extend synchronously. These electric push rods 10 will push the pressure plate 18 to move synchronously. Since the pressure plate 18 is in contact with the inclined block 21, it will push the two opposing inclined blocks 21 to move synchronously along the inclined groove 23. The two opposing inclined blocks 21 will drive the pressure plate 18 to move and move the spring 22. The pressure plate 18 will then drive the clamping blocks 20 to move, clamping and fixing the quartz lens. Then, activate the electric telescopic rod 9 to extend and push the grinding wheel 8 into contact with the quartz lens. Finally, start the drive motor, which will drive the electric telescopic rod 9 to... The grinding wheel 8 rotates to polish the quartz lens. After polishing, the electric telescopic rod 9 retracts, disengaging the grinding wheel 8 from the quartz lens. Then, two synchronous motors 3 are activated to drive the two connecting blocks 24 to rotate synchronously. The connecting blocks 24 drive the pressure plate 18 to rotate via the inclined block 21, thereby causing the quartz lens held by the clamping block 20 to flip. This eliminates the need for manual flipping, saving time and improving polishing efficiency. During the rotation of the connecting block 24, the stop rod 13 rotates, causing the other end of the stop rod 13 to rotate into another arc-shaped groove 11 and block the stop rod 13. At this time, the quartz lens will complete the flipping, preventing over-flipping and improving the effectiveness of the polishing device.

[0026] This utility model has been described through the above embodiments. Those skilled in the art will understand that this utility model is not limited to the above embodiments. Many more modifications can be made based on the teachings of this utility model, and all such modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A rotatable quartz lens polishing device, comprising a base (4), characterized in that, A U-shaped frame is fixedly connected to the top of the base (4). A polishing assembly (12) for grinding quartz lenses is provided on the top of the U-shaped frame. A synchronous motor (3) is fixedly connected to both sides of the U-shaped frame. One end of the output shaft of the synchronous motor (3) passes through the U-shaped frame and is connected to a connecting shaft (14) via a coupling. A connecting block (24) is fixedly connected to one end of the connecting shaft (14). Two inclined grooves (23) are opened on one side of the connecting block (24). An inclined plate is slidably connected in each of the two inclined grooves (23). Block (21), one end of the inclined block (21) is fixedly connected to a pressure plate (18), one side of the pressure plate (18) is fixedly connected to a clamping block (20), two inclined blocks (21) that are opposite each other are fixedly connected to a spring (22), the top and bottom of the connecting block (24) are fixedly connected to an electric push rod (10), one end of the telescopic part of the electric push rod (10) is fixedly connected to a push plate (16), and one side of the connecting block (24) is provided with a positioning component for positioning and flipping the quartz lens.

2. The rotatable quartz lens polishing device according to claim 1, characterized in that, The polishing assembly (12) includes a drive motor, which is fixedly connected to the top of the U-shaped frame. One end of the output shaft of the drive motor passes through the U-shaped frame and is fixedly connected to an electric telescopic rod (9). One end of the telescopic part of the electric telescopic rod (9) is fixedly connected to a polishing wheel (8).

3. The rotatable quartz lens polishing device according to claim 2, characterized in that, The top of the U-shaped frame is provided with mounting holes on both sides of the drive motor. A liquid inlet pipe (1) is fixedly connected in the mounting holes, and a spray nozzle for spraying water onto the quartz lens is fixedly connected to the bottom end of the liquid inlet pipe (1).

4. The rotatable quartz lens polishing device according to claim 1, characterized in that, The positioning component includes a stop bar (13), which is fixedly connected to one side of the connecting block (24). The top of the base (4) is provided with multiple arc-shaped grooves (11), and the stop bar (13) is inserted into the arc-shaped grooves (11).

5. The rotatable quartz lens polishing device according to claim 1, characterized in that, A protective pad (19) is fixedly connected to one side of the clamping block (20), and the protective pad (19) is the same length as the clamping block (20).

6. The rotatable quartz lens polishing device according to claim 3, characterized in that, The top of the base (4) is fixedly connected to the housing (2), and the housing (2) is located inside the U-shaped frame. The output shafts of the synchronous motor (3) and the drive motor both pass through the housing (2), and the liquid inlet pipe (1) passes through the housing (2).

7. The rotatable quartz lens polishing device according to claim 6, characterized in that, The housing (2) has an observation window (7) on one side and an installation opening at the bottom of the housing (2). Two door panels (5) are hinged in the installation opening, and a handle (6) is fixedly connected to one side of each of the two door panels (5).

8. The rotatable quartz lens polishing device according to claim 6, characterized in that, The two synchronous motors (3) have the same power, so that the two synchronous motors (3) rotate synchronously. The multiple electric push rods (10) have the same power, so that the multiple electric push rods (10) extend and retract synchronously.

Citation Information

Patent Citations

  • Glass lens processing and polishing device

    CN217942868U