An optical lens precision grinding device

Abstract

This utility model discloses a precision optical lens grinding device, including a cabinet. An adjustment groove is formed on the upper surface of the cabinet, and an adjustment block is slidably connected inside the adjustment groove. A hydraulic rod is fixedly embedded in the inner wall of the adjustment groove, and the output end of the hydraulic rod is fixedly connected to the back of the adjustment block. An adjustment plate is fixedly connected to the upper surface of the adjustment block. This device, through the coordinated use of the adjustment groove, adjustment block, and hydraulic rod, allows for precise fine-tuning of the equipment box position by the sliding of the adjustment block within the adjustment groove and the extension and retraction of the hydraulic rod. This ensures the stability of the optical lens during grinding, reduces errors, and improves processing quality. By using an adjustment plate, mounting plate, rack, equipment box, first bearing, drive shaft, gears, servo motor, laser rangefinder, and infrared sensor in conjunction, it solves the problem that existing optical lens grinding devices cannot perform precise lens grinding during use.

Description

Technical Field

[0001] This utility model relates to the field of optical lens manufacturing equipment technology, and in particular to a precision grinding device for optical lenses. Background Technology

[0002] Optical lenses are glass blocks formed by mixing high-purity oxides of silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, and barium according to a specific formula, melting them at high temperature in a platinum crucible, stirring them ultrasonically to remove air bubbles, and then slowly cooling them over a long period of time. The blanks for optical lenses need to be polished around their edges before use. Existing precision grinding equipment for optical lenses can basically meet daily usage needs, but there are still some shortcomings that require improvement.

[0003] However, in actual operation, these devices mostly involve placing the optical lenses on a workbench and relying on manual grinding and polishing. This traditional method often results in relatively low work efficiency because manual grinding is not only slow but also easily affected by the operator's skill level and fatigue, thus affecting the final grinding quality and consistency. To address these issues, we propose a precision grinding device for optical lenses. Utility Model Content

[0004] The purpose of this invention is to provide a precision grinding device for optical lenses to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An optical lens precision grinding device includes a cabinet. An adjustment groove is formed on the upper surface of the cabinet. An adjustment block is slidably connected inside the adjustment groove. A hydraulic rod is fixedly embedded in the inner wall of the adjustment groove. The output end of the hydraulic rod is fixedly connected to the back of the adjustment block. An adjustment plate is fixedly connected to the upper surface of the adjustment block. A mounting plate is fixedly connected to the front of the adjustment plate. A rack is fixedly connected to the front of the mounting plate. An equipment box is located above the cabinet. A first bearing is fixedly embedded in the inner wall of the equipment box. A drive shaft is fixedly connected to the inner wall of the first bearing. A gear is fixedly connected to the rear end of the drive shaft, and the gear meshes with the rack. A servo motor is fixedly installed inside the equipment box. The output end of the servo motor is fixedly connected to the front end of the drive shaft. A second bearing is fixedly embedded in the inner bottom wall of the equipment box. A rotating shaft is fixedly connected to the inner wall of the second bearing. A grinding ball is fixedly connected to the bottom end of the rotating shaft. A drive motor is fixedly installed inside the equipment box. The output end of the drive motor is fixedly connected to the top end of the rotating shaft. A laser rangefinder and an infrared sensor are fixedly connected to the bottom surface of the equipment box.

[0007] In a further embodiment, the inner wall of the cabinet is fixedly connected to two partitions, and the front of the cabinet is hinged with a cabinet door.

[0008] In a further embodiment, two symmetrical pads are fixedly connected to the bottom surface of the cabinet, and a base is fixedly connected to the bottom end of each pad.

[0009] In a further embodiment, the front of the adjustment plate is provided with a movable groove, and a movable block is slidably connected inside the movable groove. The front of the movable block is fixedly connected to the back of the equipment box.

[0010] In a further embodiment, a mounting column is fixedly connected to the upper surface of the cabinet, and a control panel is fixedly connected to the upper surface of the mounting column.

[0011] In a further embodiment, a placement plate is fixedly connected to the upper surface of the cabinet, and a placement groove is formed on the upper surface of the placement plate.

[0012] In a further embodiment, a sealing plate is fixedly connected to the front of the equipment box by fasteners, and a set of ventilation windows arranged at equal intervals are provided on the front of the sealing plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This device, through the coordinated use of an adjustment groove, an adjustment block, and a hydraulic rod, allows for precise fine-tuning of the equipment box position by sliding the adjustment block within the adjustment groove and extending / retracting the hydraulic rod. This ensures the stability of the optical lens during grinding, reduces errors, and improves processing quality. The coordinated use of an adjustment plate, mounting plate, rack, equipment box, first bearing, drive shaft, gears, servo motor, laser rangefinder, and infrared sensor solves the problem of existing optical lens grinding devices being unable to perform precise grinding. Simultaneously, the laser rangefinder detects the distance between the grinding ball and the optical lens and sends the data to an external display. The infrared sensor detects the position of the optical lens to prevent displacement during grinding, thus achieving precise grinding. Furthermore, the coordinated use of a second bearing, rotating shaft, grinding ball, and drive motor addresses the issue of poor grinding performance in existing optical lens grinding devices. This precision optical lens grinding device boasts superior grinding performance. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a three-dimensional structural schematic diagram of the right view of this utility model.

[0017] Figure 3 This is a three-dimensional structural schematic diagram of the left view of this utility model.

[0018] Figure 4 This is a three-dimensional structural schematic diagram of the side sectional view of this utility model.

[0019] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0020] In the diagram: 1. Cabinet; 2. Adjustment plate; 3. Mounting plate; 4. Rack; 5. Equipment box; 6. First bearing; 7. Drive shaft; 8. Servo motor; 9. Gear; 10. Second bearing; 11. Rotating shaft; 12. Grinding ball; 13. Drive motor; 14. Laser rangefinder; 15. Infrared sensor; 16. Adjustment slot; 17. Adjustment block; 18. Hydraulic rod; 19. Partition plate; 20. Cabinet door; 21. Pad block; 22. Base; 23. Moving slot; 24. Moving block; 25. Mounting column; 26. Control panel; 27. Placement plate; 28. Sealing plate; 29. ​​Ventilation window. Detailed Implementation

[0021] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 In this utility model, a grinding device includes a cabinet 1. An adjustment groove 16 is formed on the upper surface of the cabinet 1. An adjustment block 17 is slidably connected inside the adjustment groove 16. A hydraulic rod 18 is fixedly embedded in the inner wall of the adjustment groove 16. The output end of the hydraulic rod 18 is fixedly connected to the back of the adjustment block 17. An adjustment plate 2 is fixedly connected to the upper surface of the adjustment block 17. A mounting plate 3 is fixedly connected to the front of the adjustment plate 2. A rack 4 is fixedly connected to the front of the mounting plate 3. An equipment box 5 is provided above the cabinet 1. A first bearing 6 is fixedly embedded in the inner wall of the equipment box 5. A drive shaft 7 is fixedly connected to the inner wall of the first bearing 6. A gear 9 is fixedly connected to the rear end of the drive shaft 7. The gear 9 meshes with the rack 4. A servo motor 8 is fixedly installed inside the equipment box 5. The output end of the servo motor 8 is fixedly connected to the front end of the drive shaft 7. A second bearing 10 is fixedly embedded in the inner bottom wall of the equipment box 5. A rotating shaft 11 is fixedly connected to the wall, and a grinding ball 12 is fixedly connected to the bottom end of the rotating shaft 11. A drive motor 13 is fixedly installed inside the equipment box 5, and the output end of the drive motor 13 is fixedly connected to the top end of the rotating shaft 11. A laser rangefinder 14 and an infrared sensor 15 are fixedly connected to the bottom surface of the equipment box 5. Through the above scheme, the function of precise grinding of optical lenses can be realized. When in use, the servo motor 8 is started, the servo motor 8 drives the transmission shaft 7 to rotate, the transmission shaft 7 drives the gear 9 to rotate, the gear 9 meshes with the rack 4, thereby driving the rack 4 to move left and right. The rack 4 drives the mounting plate 3 to move left and right, the mounting plate 3 drives the adjusting plate 2 to move left and right, and the adjusting plate 2 drives the adjusting block 17 to slide left and right in the adjusting groove 16. At the same time, the hydraulic rod 18 supports the adjusting block 17, making the adjustment block 17 more stable when moving, thereby realizing precise adjustment of the optical lens in the left and right direction. Simultaneously, the drive motor 13 is started, which drives the rotating shaft 11 to rotate, and the rotating shaft 11 drives the grinding ball 12 to rotate, thereby grinding the optical lens. The laser rangefinder 14 measures the distance between the grinding ball 12 and the optical lens, and the infrared sensor 15 detects the position of the optical lens. Through the cooperation of the laser rangefinder 14 and the infrared sensor 15, precise control of the grinding depth of the optical lens can be achieved, thus improving the grinding accuracy.

[0025] The inner wall of the cabinet 1 is fixedly connected to two partitions 19. The front of the cabinet 1 is hinged to a cabinet door 20. The cabinet 1 is cleverly divided into different functional areas by the partitions 19. These partitions 19 not only enhance the structural stability of the cabinet 1, but also make the internal layout more reasonable and facilitate the installation and maintenance of various components. The design of the cabinet door 20 fully considers the convenience of use. Through the hinge, the user can easily open or close the cabinet door 20, so as to facilitate the inspection or operation of the inside of the cabinet 1. The bottom surface of the cabinet 1 is fixedly connected to two symmetrical pads 21. The bottom end of each pad 21 is fixedly connected to a base 22. The base 22 effectively increases the contact area between the cabinet 1 and the ground, thereby improving the stability of the device. The front of the adjustment plate 2 has a moving groove 23. The moving block 24 is slidably connected inside the moving groove 23. The front of the moving block 24 is fixedly connected to the back of the equipment box 5. This design allows the equipment box 5 to move horizontally along the adjustment plate 2, thereby adjusting its position. The sliding connection between the moving block 24 and the moving groove 23 ensures smooth and stable movement, reducing friction and resistance.

[0026] A mounting column 25 is fixedly connected to the upper surface of the cabinet 1. A control panel 26 is fixedly connected to the upper surface of the mounting column 25. The control panel 26 is designed for user operation and control, featuring a user-friendly interface and comprehensive functions. Users can input commands, monitor equipment status, and adjust grinding parameters through the control panel 26. A placement plate 27 is fixedly connected to the upper surface of the cabinet 1. The upper surface of the placement plate 27 has a placement slot for placing the parts to be ground. This design not only allows for orderly placement of parts but also facilitates quick access by users, improving work efficiency. A sealing plate 28 is fixedly connected to the front of the equipment box 5 via fasteners. A set of equidistant ventilation windows 29 are provided on the front of the sealing plate 28. The ventilation windows 29 not only ensure air circulation and effective heat dissipation inside the equipment box 5, preventing overheating, but also prevent dust and debris from entering the equipment box 5, protecting internal components from damage. The sealing plate 28 is fixedly connected to the front of the equipment box 5 via fasteners, ensuring a strong and airtight connection and improving the overall performance of the equipment.

[0027] The working principle of this utility model is as follows:

[0028] The servo motor 8 is started, and its output drives the transmission shaft 7 to rotate. The transmission shaft 7 drives the gear 9 to rotate, which in turn drives the rack 4 to move. The rack 4 then drives the mounting plate 3 to move, which in turn drives the adjusting plate 2 to move. The adjusting plate 2 causes the adjusting block 17 to slide inside the adjusting groove 16. Simultaneously, the hydraulic rod 18 extends and retracts, limiting the adjusting block 17 and making the adjusting plate 2 more stable during movement. The adjusting plate 2 drives the equipment box 5 to move, which in turn causes the moving block 24 to slide inside the moving groove 23. The equipment box 5 also drives the laser rangefinder 14 and the infrared sensor 15 to move. When the laser rangefinder 14 detects an optical lens that needs to be ground, it transmits a signal to the control panel 26. The control panel 26 then controls the servo motor 8 to shut down and then starts the drive. Motor 13 drives the shaft 11 to rotate, which in turn drives the grinding ball 12 to rotate, grinding the optical lens. Infrared sensor 15 detects the distance between the grinding ball 12 and the optical lens. When the distance is too close, a signal is transmitted to the control panel 26, which then controls the drive motor 13 to shut down to prevent the grinding ball 12 from colliding with the optical lens and causing damage. The laser rangefinder 14 and infrared sensor 15 can detect the position of the grinding ball 12 to prevent it from colliding with the optical lens. The servo motor 8, transmission shaft 7, gear 9, and rack 4 can move the equipment box 5, which in turn moves the grinding ball 12, allowing grinding to be performed on different positions of the optical lens, thus improving grinding efficiency.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An optical lens precision grinding device, characterized in that: The system includes a cabinet (1), the upper surface of which has an adjustment groove (16), an adjustment block (17) is slidably connected inside the adjustment groove (16), a hydraulic rod (18) is fixedly embedded in the inner wall of the adjustment groove (16), the output end of the hydraulic rod (18) is fixedly connected to the back of the adjustment block (17), an adjustment plate (2) is fixedly connected to the upper surface of the adjustment block (17), a mounting plate (3) is fixedly connected to the front of the adjustment plate (2), a rack (4) is fixedly connected to the front of the mounting plate (3), an equipment box (5) is provided above the cabinet (1), a first bearing (6) is fixedly embedded in the inner wall of the equipment box (5), a drive shaft (7) is fixedly connected to the inner wall of the first bearing (6), and the drive shaft (7) 7) is fixedly connected to a gear (9) at its rear end, the gear (9) meshing with a rack (4), a servo motor (8) is fixedly installed inside the equipment box (5), the output end of the servo motor (8) is fixedly connected to the front end of the transmission shaft (7), a second bearing (10) is fixedly embedded in the inner bottom wall of the equipment box (5), a rotating shaft (11) is fixedly connected to the inner wall of the second bearing (10), a grinding ball (12) is fixedly connected to the bottom end of the rotating shaft (11), a drive motor (13) is fixedly installed inside the equipment box (5), the output end of the drive motor (13) is fixedly connected to the top end of the rotating shaft (11), and a laser rangefinder (14) and an infrared sensor (15) are fixedly connected to the bottom surface of the equipment box (5).

2. The apparatus for precision grinding of optical lenses according to claim 1, wherein: The inner wall of the cabinet (1) is fixedly connected to two partitions (19), and the front of the cabinet (1) is hinged with a cabinet door (20).

3. The apparatus of claim 1, wherein: The bottom surface of the cabinet (1) is fixedly connected to two symmetrical pads (21), and the bottom end of each pad (21) is fixedly connected to a base (22).

4. The apparatus of claim 1, wherein: The front of the adjustment plate (2) is provided with a moving groove (23), and a moving block (24) is slidably connected inside the moving groove (23). The front of the moving block (24) is fixedly connected to the back of the equipment box (5).

5. The apparatus of claim 1, wherein: The upper surface of the cabinet (1) is fixedly connected to a mounting column (25), and the upper surface of the mounting column (25) is fixedly connected to a control panel (26).

6. The apparatus of claim 1, wherein: The upper surface of the cabinet (1) is fixedly connected to a placement plate (27), and the upper surface of the placement plate (27) is provided with a placement groove.

7. The apparatus of claim 1, wherein: The front of the equipment box (5) is fixedly connected to a sealing plate (28) by fasteners, and the front of the sealing plate (28) is provided with a set of ventilation windows (29) arranged at equal intervals.

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