Angle-adjustable lens polishing device

Abstract

The utility model provides an angle-adjustable lens polishing device, and relates to the technical field of polishing devices.The angle-adjustable lens polishing device comprises a machining table, a motor A is fixedly installed at the top end of the machining table, a polishing wheel is fixedly installed at the output end of the motor A, a motor B is fixedly installed on the side face of the machining table, and a threaded rod A is fixedly installed at the output end of the motor A; the surface of the threaded rod A is in threaded connection with a moving table, the inner side of the moving table is in threaded connection with a threaded rod B, and one end of the threaded rod B is rotationally connected with a pressing plate A. According to the lens polishing device, by arranging the threaded rod B, the pressing plate A, the pressing plate B, the belt wheel A, the belt, the protruding plate, the rotating rod, the belt wheel B, the rotating handle, the protruding block, the positioning pin, the tension spring and the positioning groove, angle adjustment work can be effectively conducted on a lens during polishing work, then the polishing efficiency and the polishing effect can be improved, the structure is simple, and the flexibility of the polishing device can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to an angle-adjustable lens grinding device. Background Art

[0002] Lens grinding devices are equipment used to grind and polish optical lenses. These devices are often used in optical manufacturing, eyewear production and other industries that require high-precision mirror processing. Publication No. CN212169901U discloses a grinding device for lens production, including a bracket and a base plate, threaded rods are provided on both sides of the base plate, a No. 1 slider is sleeved on the threaded rods, a No. 1 forward and reverse motor is provided on one side, a support is provided on the top of the No. 1 slider, a fixed block is provided on one side of the support, and a cleaning brush is provided at the bottom of the fixed block; a workbench is provided on the upper surface of the base plate, a shock-absorbing spring column is provided between the workbench and the base plate, electric push rods are provided on both sides of the workbench, and a clamping plate is provided on one side of the electric push rod; a column, a lead screw is provided between the two columns, and a No. 2 slider is sleeved on the lead screw. Although the device is simple and flexible to use, it can clamp and grind lenses of different sizes, and the cleaning brush can quickly clean dust and debris on the workbench, and it is highly practical, but during the working process, this type of grinding device cannot adjust the angle of the fixed lens, which may lead to a decrease in grinding efficiency and a deterioration in grinding effect, and needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: an angle-adjustable lens grinding device comprises a processing table, a motor A is fixedly installed on the top of the processing table, a grinding wheel is fixedly installed on the output end of the motor A, a motor B is fixedly installed on the side of the processing table, a threaded rod A is fixedly installed on the output end of the motor A, a moving table is threadedly connected to the surface of the threaded rod A, a threaded rod B is threadedly connected to the inner side of the moving table, a pressing plate A is rotatably connected to one end of the threaded rod B, a pressing plate B is rotatably connected to the inner side of the moving table, a pulley A is fixedly installed on the surface of the pressing plate B, a belt is sleeved on the surface of the pulley A, a convex plate is fixedly installed on the top of the moving table, a rotating rod is rotatably connected to the inner side of the convex plate, a pulley B is fixedly installed on the surface of the rotating rod, a rotating handle is fixedly installed on one end of the rotating rod, a convex block is fixedly installed on the surface of the moving table, a positioning pin is inserted into the inner side of the convex block, a tension spring is sleeved on the surface of the positioning pin, and a positioning groove is opened on the inner side of the pulley B.

[0005] Preferably, the inner side of the movable platform is provided with threads, and the threads provided on the inner side of the movable platform mesh with the threads on the surface of the threaded rod A. Here, by providing the threads on the inner side of the movable platform, the movable platform can be driven to move by the action of the threads during the rotation of the threaded rod A.

[0006] Preferably, the pulley A is connected to the pulley B via a belt, and the radius of the positioning pin is consistent with the radius of the positioning groove. Here, by setting the pulley A and the pulley B, the transmission effect can be achieved through the belt, and by setting the positioning pin, the position of the pulley B can be fixed in cooperation with the positioning groove.

[0007] Preferably, one end of the tension spring is fixedly installed on the surface of the positioning pin, and the other end of the tension spring is fixedly installed on the surface of the protrusion. Here, by setting the tension spring, the positioning pin can be driven to be inserted into the positioning groove during operation to complete the limiting work of the pulley B.

[0008] Preferably, a guide groove is provided on the inner side of the processing table, an air suction groove is provided on the inner side of the processing table, a dust filter plate is inserted on the inner side of the air suction groove, a limit plate is rotatably connected to the top of the processing table, a connecting plate is connected to the bottom of the air suction groove, and an air pump is fixedly installed on the bottom of the processing table. Here, by providing the guide groove, the air suction groove, the dust filter plate, the limit plate, the connecting plate, and the air pump, the debris generated during grinding can be absorbed during the working process to prevent the debris from splashing everywhere and affecting the working environment.

[0009] Preferably, the vacuum pump is connected to the connecting plate through a pipeline. Here, by providing the vacuum pump, the debris generated during grinding can be collected through the connecting plate and the air suction groove.

[0010] Compared with the prior art, the advantages and positive effects of the utility model are:

[0011] 1. In the utility model, by arranging the threaded rod B, the pressing plate A, the pressing plate B, the pulley A, the belt, the convex plate, the rotating rod, the pulley B, the turning handle, the convex block, the positioning pin, the tension spring and the positioning groove, the angle of the lens can be effectively adjusted during the grinding work, thereby improving the grinding efficiency and the grinding effect. The structure is simple and can effectively improve the flexibility of the grinding device.

[0012] 2. In the utility model, by arranging guide grooves, dust filter plates, limit plates, air suction grooves, connecting plates, and air pumps, the debris generated during the grinding work can be concentrated, thereby preventing the debris from splashing and affecting the working environment, and the dust filter plates can be quickly disassembled and assembled, thereby improving maintenance efficiency and having high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1A schematic diagram of an angle-adjustable lens grinding device is provided for the utility model;

[0014] Figure 2 The utility model provides a rear view of an angle-adjustable lens grinding device;

[0015] Figure 3 The utility model provides a partial structural explosion diagram of an angle-adjustable lens grinding device;

[0016] Figure 4 The utility model proposes an angle-adjustable lens grinding device Figure 3 A in the enlarged view;

[0017] Figure 5 The utility model provides a front view of an angle-adjustable lens grinding device;

[0018] Figure 6 The utility model provides an exploded view of a tension spring and a positioning pin in an angle-adjustable lens grinding device;

[0019] Figure 7 The utility model proposes an angle-adjustable lens grinding device Figure 6 Enlarged view of point B in .

[0020] Legend:

[0021] 1. Processing table; 2. Motor A; 3. Grinding wheel; 4. Motor B; 5. Threaded rod A; 6. Moving table; 7. Threaded rod B; 8. Pressing plate A; 9. Pressing plate B; 10. Pulley A; 11. Belt; 12. Convex plate; 13. Turning rod; 14. Pulley B; 15. Turning handle; 16. Bump; 17. Locating pin; 18. Tension spring; 19. Locating groove; 20. Guide groove; 21. Dust filter plate; 22. Limiting plate; 23. Suction groove; 24. Connecting plate; 25. Vacuum pump. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1

[0025] See also Figure 1-7The utility model provides a technical solution: an angle-adjustable lens grinding device, comprising a processing table 1, a motor A2 is fixedly installed on the top of the processing table 1, a grinding wheel 3 is fixedly installed on the output end of the motor A2, a motor B4 is fixedly installed on the side of the processing table 1, the motor B4 will drive the threaded rod to rotate, and under the action of the thread, the moving table 6 can be driven to move, the output end of the motor A2 is fixedly installed with a threaded rod A5, the surface of the threaded rod A5 is threadedly connected with the moving table 6, the inner side of the moving table 6 is provided with a thread, the thread provided on the inner side of the moving table 6 is meshed with the thread on the surface of the threaded rod A5, the inner side of the moving table 6 is threadedly connected with a threaded rod B7, one end of the threaded rod B7 is rotatably connected with a pressure plate A8, the inner side of the moving table 6 is rotatably connected with a pressure plate B9, the surface of the pressure plate B9 is fixedly installed with a pulley A10, and the pulley A10 and the pulley B14 are connected by a belt 1 1 connection, the surface of the pulley A10 is sleeved with a belt 11, the top of the moving platform 6 is fixedly installed with a convex plate 12, the inner side of the convex plate 12 is rotatably connected with a rotating rod 13, the surface of the rotating rod 13 is fixedly installed with a pulley B14, one end of the rotating rod 13 is fixedly installed with a turning handle 15, the surface of the moving platform 6 is fixedly installed with a protrusion 16, the inner side of the protrusion 16 is inserted with a positioning pin 17, the radius of the positioning pin 17 is consistent with the radius of the positioning groove 19, the positioning pin 17 is pulled out from the inner side of the positioning groove 19 and the turning handle 15 is rotated, at this time, the turning handle 15 will drive the pulley B14 and the rotating rod 13 to rotate, and drive the pulley A10 to rotate under the action of the belt 11, the surface of the positioning pin 17 is sleeved with a tension spring 18, one end of the tension spring 18 is fixedly installed on the surface of the positioning pin 17, and the other end of the tension spring 18 is fixedly installed on the surface of the protrusion 16, and a positioning groove 19 is provided on the inner side of the pulley B14.

[0026] Embodiment 2

[0027] See also Figure 3-5 A guide groove 20 is provided on the inner side of the processing table 1, a suction groove 23 is provided on the inner side of the processing table 1, a dust filter plate 21 is inserted on the inner side of the suction groove 23, the top of the processing table 1 is rotatably connected to a limiting plate 22, the bottom end of the suction groove 23 is connected to a connecting plate 24, and an air pump 25 is fixedly installed on the bottom end of the processing table 1. The air pump 25 is connected to the connecting plate 24 through a pipeline. The air pump 25 will extract the air inside the suction groove 23 through the connecting plate 24, thereby forming a negative pressure inside the suction groove 23, and then the debris above will be adsorbed through the dust filter plate 21.

[0028] Working principle: When working, first put the lens between the pressure plate B9 and the pressure plate A8, then rotate the threaded rod B7, and the pressure plate A8 will be driven to move toward the pressure plate B9 under the action of the thread, so that the lens can be clamped, then start the motor A2, and the motor A2 will drive the grinding wheel 3 to rotate, then start the motor B4, and the motor B4 will drive the threaded rod to rotate, and under the action of the thread, the movable platform 6 can be driven to move, so that the pressure plate A8, the pressure plate B9, and the lens can be driven to move toward the grinding wheel 3 and perform grinding work, and in this process, the vacuum pump 25 is started, and the vacuum pump 25 will extract the air inside the suction groove 23 through the connecting plate 24, so that the inside of the suction groove 23 forms a negative pressure, and then the debris above will be adsorbed through the dust filter plate 21. If the angle adjustment work is required, the positioning pin 17 is pulled to make it move from The inner side of the positioning groove 19 is pulled out, and then the turning handle 15 is turned. At this time, the turning handle 15 will drive the pulley B14 and the rotating rod 13 to rotate, and drive the pulley A10 to rotate under the action of the belt 11. After the angle adjustment is completed, the positioning pin 17 is released. At this time, under the action of the tension spring 18, the positioning pin 17 will be driven to reset on the inner side of the adjacent positioning groove 19, and the limiting work of the pulley B14 is completed, so that the pressing plate A8, the pressing plate B9 and the lens can be driven to rotate together, which can effectively improve the grinding efficiency. When the dust filter plate 21 needs to be cleaned, first rotate the limiting plate 22 until it no longer resists the dust filter plate 21, and then pull the dust filter plate 21 upward to slide out along the guide groove 20. At this time, the cleaning work can be carried out. During installation, align the dust filter plate 21 with the guide groove 20 and insert it, and then rotate the limiting plate 22 to make it resist the dust filter plate 21 again. At this time, the installation of the dust filter plate 21 is completed.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An angle-adjustable lens grinding device, comprising a processing table (1), characterized in that: A motor A (2) is fixedly mounted on the top of the processing table (1), a grinding wheel (3) is fixedly mounted on the output end of the motor A (2), a motor B (4) is fixedly mounted on the side of the processing table (1), a threaded rod A (5) is fixedly mounted on the output end of the motor A (2), a moving table (6) is threadedly connected to the surface of the threaded rod A (5), a threaded rod B (7) is threadedly connected to the inner side of the moving table (6), a pressure plate A (8) is rotatably connected to one end of the threaded rod B (7), a pressure plate B (9) is rotatably connected to the inner side of the moving table (6), and a pulley A is fixedly mounted on the surface of the pressure plate B (9). (10), a belt (11) is sleeved on the surface of the pulley A (10), a convex plate (12) is fixedly installed on the top of the movable platform (6), a rotating rod (13) is rotatably connected to the inner side of the convex plate (12), a pulley B (14) is fixedly installed on the surface of the rotating rod (13), a turning handle (15) is fixedly installed on one end of the rotating rod (13), a convex block (16) is fixedly installed on the surface of the movable platform (6), a positioning pin (17) is inserted into the inner side of the convex block (16), a tension spring (18) is sleeved on the surface of the positioning pin (17), and a positioning groove (19) is opened on the inner side of the pulley B (14).

2. The angle-adjustable lens grinding device according to claim 1, characterized in that: The inner side of the movable platform (6) is provided with a thread, and the thread provided on the inner side of the movable platform (6) is meshed with the thread on the surface of the threaded rod A (5).

3. The angle-adjustable lens grinding device according to claim 1, characterized in that: The pulley A (10) is connected to the pulley B (14) via a belt (11), and the radius of the positioning pin (17) is consistent with the radius of the positioning groove (19).

4. The angle-adjustable lens grinding device according to claim 1, characterized in that: One end of the tension spring (18) is fixedly mounted on the surface of the positioning pin (17), and the other end of the tension spring (18) is fixedly mounted on the surface of the protrusion (16).

5. The angle-adjustable lens grinding device according to claim 1, characterized in that: A guide groove (20) is provided on the inner side of the processing table (1), an air suction groove (23) is provided on the inner side of the processing table (1), a dust filter plate (21) is inserted on the inner side of the air suction groove (23), the top end of the processing table (1) is rotatably connected to a limit plate (22), the bottom end of the air suction groove (23) is connected to a connecting plate (24), and an air pump (25) is fixedly installed on the bottom end of the processing table (1).

6. The angle-adjustable lens grinding device according to claim 5, characterized in that: The air extraction pump (25) is connected to the connecting plate (24) via a pipeline.

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