Adjustable edger

Abstract

The utility model discloses an adjustable edge grinding machine relates to mechanical processing technical field, including mounting panel, is fixedly installed with support frame on the mounting panel, is fixedly installed with servo electric jar on the support frame, servo electric jar output end is connected with the rotating plate through rotating component, be connected with first connecting block through moving mechanism on the rotating plate, first connecting block is connected with the support plate through adjusting component, install polishing assembly on the support plate, install the nozzle on the support plate, be fixedly installed with water tank on the rotating plate, be connected through water delivery component between water tank with the nozzle, the utility model discloses when polishing optical lens, the water that sprays from the nozzle covers the polishing area of optical lens momentarily, removes a large number of friction heat rapidly through heat conduction principle, effectively restraines the material deformation, stress concentration, even optical lens burst and other quality problems that optical lens generates because of overheating.

Description

Technical Field

[0001] This utility model relates to the field of machining technology, specifically to an adjustable edge grinding machine. Background Technology

[0002] Optical lenses, due to their excellent light transmission and refractive index, are widely used in optical instruments such as eyeglasses, telescopes, and microscopes. Biconcave lenses, as a special type of optical lens, have concave surfaces on both sides and possess specific optical properties, such as expanding the field of view and altering the direction of light, thus playing an important role in optical instruments.

[0003] Referring to the existing Chinese patent with publication number CN211760733U, an adjustable angle grinding structure for optical lens grinding is disclosed, including a grinding disc, a connecting frame, and a mounting frame. The grinding disc is detachably mounted on the mounting frame, and the mounting frame is rotatably mounted on the connecting frame. A rotation adjustment mechanism is provided between the mounting frame and the connecting frame. A buffer connection structure is also provided between the mounting frame and the connecting frame.

[0004] The aforementioned adjustable-angle grinding structure for optical lenses improves upon the issue of vibrations that can easily cause chipping at the edges of optical lenses during inclined grinding. However, this adjustable-angle grinding structure still has some drawbacks. For example, the heat generated during grinding may cause thermal stress or deformation on the surface of the optical lens, affecting its optical performance. Effective cooling measures are needed to reduce the thermal impact during grinding. Utility Model Content

[0005] The purpose of this invention is to provide an adjustable edge grinding machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An adjustable edge grinding machine, comprising:

[0008] The mounting plate has several threaded holes, a support frame is fixedly mounted on the mounting plate, a support rod is fixedly mounted on the mounting plate, and a first suction cup is fixedly mounted on one end of the support rod.

[0009] A servo electric cylinder is fixedly installed on the support frame. The output end of the servo electric cylinder is connected to a rotating plate through a rotating assembly. A first connecting block is connected to the rotating plate through a moving mechanism. The first connecting block is connected to a support plate through an adjusting assembly. A grinding assembly is installed on the support plate. A nozzle is installed on the support plate. A water tank is fixedly installed on the rotating plate. The water tank and the nozzle are connected through a water supply assembly.

[0010] An electric push rod is fixedly installed on the rotating plate, and the output end of the electric push rod is rotatably connected to a second fixed suction cup via a connecting rod.

[0011] Preferably, the rotating assembly includes a first drive motor and a mounting frame, the output end of the servo electric cylinder is fixedly connected to the mounting frame, the first drive motor is fixedly installed inside the mounting frame, and the output end of the first drive motor is connected to the rotating plate.

[0012] Preferably, a limiting ring is fixedly provided on the mounting frame, and a limiting groove is provided on the rotating plate for the limiting ring to rotate and connect.

[0013] Preferably, the moving mechanism includes a first servo motor, a threaded rod, and a moving block. The rotating plate has a moving slot for the threaded rod to rotate and connect. The moving block is threadedly connected to the threaded rod. The first servo motor is fixedly mounted on the rotating plate, and the output end of the first servo motor is connected to the extension end of the threaded rod that passes through the moving slot. The moving block is connected to the first connecting block.

[0014] Preferably, the adjustment assembly includes a second servo motor, a second connecting block, and a first rotating rod. The second connecting block is connected to the first connecting block via the first rotating rod. The second servo motor is fixedly mounted on the first connecting block, and the output end of the second servo motor is connected to the extension end of the first rotating rod that passes through the first connecting block. The second connecting block is fixedly connected to the support plate.

[0015] Preferably, the grinding assembly includes a second drive motor, a second rotating rod, a connecting plate, and a grinding disc. The second drive motor is fixedly mounted on the support plate, the output end of the second drive motor is connected to the second rotating rod, the other end of the second rotating rod is connected to the connecting plate, and the connecting plate is fixedly connected to the grinding disc by mounting bolts.

[0016] Preferably, the water supply assembly includes a first connecting water pipe, a second connecting water pipe, and a water pump. The two ends of the first connecting water pipe are connected to a water tank and a water pump, respectively, and the two ends of the second connecting water pipe are connected to a water pump and a nozzle, respectively.

[0017] Preferably, the water tank is provided with a water inlet pipe, and a cover is threadedly connected to the water inlet pipe.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] In this invention, during the polishing of optical lenses, the water supply component delivers water to the nozzle. The water sprayed from the nozzle instantly covers the polishing area of ​​the optical lens, and through the principle of heat conduction, it quickly removes a large amount of frictional heat, effectively curbing quality problems such as material deformation, stress concentration, or even optical lens cracking caused by overheating. This creates a stable and low-temperature process environment for high-precision optical lens polishing operations, ensuring that the dimensional accuracy, surface flatness, and optical performance of the polished optical lenses are not affected by high temperatures. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of an adjustable edge grinding machine according to an embodiment of this application;

[0021] Figure 2 This is a cross-sectional view of an adjustable edge grinding machine according to an embodiment of this application;

[0022] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0023] Figure 4 for Figure 2 Enlarged view of section B in the middle.

[0024] In the diagram: 1. Mounting plate; 2. Mounting threaded hole; 3. Support frame; 4. Support rod; 5. First fixed suction cup; 6. Servo electric cylinder; 7. Rotating plate; 8. First connecting block; 9. Support plate; 10. Nozzle; 11. Water tank; 12. Electric push rod; 13. Connecting rod; 14. Second fixed suction cup; 15. First drive motor; 16. Mounting frame; 17. Limiting ring; 18. Limiting groove; 19. First servo motor; 20. Threaded rod; 21. Moving block; 22. Moving groove; 23. Second servo motor; 24. Second connecting block; 25. First rotating rod; 26. Second drive motor; 27. Second rotating rod; 28. Connecting plate; 29. ​​Grinding disc; 30. Mounting bolt; 31. First connecting water pipe; 32. Second connecting water pipe; 33. Water pump; 34. Water inlet pipe; 35. Cover; 36. Controller. Detailed Implementation

[0025] 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.

[0026] Please see Figures 1-4 This utility model provides a technical solution:

[0027] An adjustable edge grinding machine, comprising:

[0028] Mounting plate 1, with several mounting threaded holes 2, a support frame 3 fixedly mounted on mounting plate 1, a support rod 4 fixedly mounted on mounting plate 1, and a first fixing suction cup 5 fixedly mounted on one end of support rod 4;

[0029] When installing the mounting plate 1, the mounting bolt 30 is connected to the mounting threaded hole 2 to fix the mounting plate 1 in place;

[0030] A servo electric cylinder 6 is fixedly installed on the support frame 3. The output end of the servo electric cylinder 6 is connected to a rotating plate 7 through a rotating assembly. The rotating assembly includes a first drive motor 15 and a mounting frame 16. The output end of the servo electric cylinder 6 is fixedly connected to the mounting frame 16. The first drive motor 15 is fixedly installed inside the mounting frame 16. The output end of the first drive motor 15 is connected to the rotating plate 7. A limit ring 17 is fixedly provided on the mounting frame 16. A limit groove 18 for the limit ring 17 to rotate and connect is provided on the rotating plate 7.

[0031] By setting the servo cylinder 6, the controller 36 controls the servo cylinder 6 to drive the rotating plate 7 to adjust the height, thereby adjusting the height to polish the optical lens. When the rotating plate 7 is driven to rotate, the first drive motor 15 drives the rotating plate 7 to rotate, thereby rotating to polish the optical lens. When the rotating plate 7 is driven to rotate, the limiting ring 17 rotates in the limiting groove 18, which can limit the rotation of the rotating plate 7.

[0032] Furthermore, an electric push rod 12 is fixedly installed on the rotating plate 7, and the output end of the electric push rod 12 is rotatably connected to a second fixed suction cup 14 via a connecting rod 13.

[0033] By setting the second electric push rod 12, the distance between the first fixed suction cup 5 and the second fixed suction cup 14 can be adjusted according to the thickness of the optical lens, thereby adjusting and fixing the optical lens.

[0034] A first connecting block 8 is connected to the rotating plate 7 via a moving mechanism. The moving mechanism includes a first servo motor 19, a threaded rod 20, and a moving block 21. The rotating plate 7 has a moving groove 22 for the threaded rod 20 to rotate and connect. The moving block 21 is threadedly connected to the threaded rod 20. The first servo motor 19 is fixedly mounted on the rotating plate 7, and the output end of the first servo motor 19 is connected to the extension end of the threaded rod 20 that passes through the moving groove 22. The moving block 21 is connected to the first connecting block 8.

[0035] When the grinding position needs to be adjusted, the first servo motor 19 is started. The controller 36 controls the output of the first servo motor 19 to drive the threaded rod 20 to rotate. Since the moving block 21 is threadedly connected to the threaded rod 20, and the moving groove 22 plays a limiting and guiding role on the threaded rod 20, the moving block 21 will move linearly along the direction of the moving groove 22, thereby driving the first connecting block 8 to achieve precise lateral position adjustment to meet the grinding position requirements of different optical lenses.

[0036] The first connecting block 8 is connected to the support plate 9 through an adjustment assembly. The adjustment assembly includes a second servo motor 23, a second connecting block 24, and a first rotating rod 25. The second connecting block 24 is connected to the first connecting block 8 through the first rotating rod 25. The second servo motor 23 is fixedly installed on the first connecting block 8, and the output end of the second servo motor 23 is connected to the extension end of the first rotating rod 25 that passes through the first connecting block 8. The second connecting block 24 is fixedly connected to the support plate 9.

[0037] When the grinding angle needs to be adjusted, the controller 36 controls the second servo motor 23 to start. The second servo motor 23 drives the first rotating rod 25 to rotate, and the second connecting block 24 rotates around the axis of the first rotating rod 25, thereby driving the support plate 9 to adjust the angle. This ensures that the grinding assembly can fit the surface of the optical lens at the best angle and adapt to the grinding process of optical lenses with different curvatures.

[0038] A grinding assembly is installed on the support plate 9. The grinding assembly includes a second drive motor 26, a second rotating rod 27, a connecting plate 28, and a grinding disc 29. The second drive motor 26 is fixedly installed on the support plate 9. The output end of the second drive motor 26 is connected to the second rotating rod 27. The other end of the second rotating rod 27 is connected to the connecting plate 28. The connecting plate 28 is fixedly connected to the grinding disc 29 by mounting bolts 30.

[0039] During the polishing process, the controller 36 controls the start of the second drive motor 26. The motor outputs torque to drive the second rotating rod 27 to rotate at high speed, which in turn drives the polishing disc 29 to rotate rapidly. The optical lens is placed at an appropriate position below the polishing disc 29, and the polishing disc 29 contacts the optical lens. The optical lens is polished by the cutting force generated by the high-speed rotation. During the process, the motor parameters are adjusted in a timely manner according to the polishing progress and effect.

[0040] When disassembling the grinding disc 29, the mounting bolts 30 can be removed to disassemble the grinding disc 29.

[0041] A nozzle 10 is installed on the support plate 9, and a water tank 11 is fixedly installed on the rotating plate 7. The water tank 11 and the nozzle 10 are connected by a water supply assembly. The water supply assembly includes a first connecting water pipe 31, a second connecting water pipe 32 and a water pump 33. The two ends of the first connecting water pipe 31 are connected to the water tank 11 and the water pump 33 respectively. The two ends of the second connecting water pipe 32 are connected to the water pump 33 and the nozzle 10 respectively. The water tank 11 is provided with a water inlet pipe 34, and a baffle 35 is threaded onto the water inlet pipe 34.

[0042] During the optical lens polishing process, the controller 36 controls the start of the water pump 33. Water in the water tank 11 flows into the water pump 33 through the first connecting water pipe 31 under the suction of the water pump 33, and then the water pump 33 delivers it to the nozzle 10 through the second connecting water pipe 32. The nozzle 10 sprays the coolant evenly on the optical lens polishing area, carrying away the heat generated during polishing and cooling the optical lens. Through the principle of heat conduction, a large amount of frictional heat is quickly carried away, effectively curbing quality problems such as material deformation, stress concentration, and even optical lens cracking caused by overheating of the optical lens. This creates a stable and low-temperature process environment for high-precision optical lens polishing operations, ensuring that the dimensional accuracy, surface flatness, and optical performance of the optical lens polishing are not affected by high temperature.

[0043] When adding water to the water tank 11, the water is added into the water tank 11 through the water inlet pipe 34, and the cover 35 can prevent debris from entering the water tank 11.

[0044] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable edge grinding machine, characterized in that, include: Mounting plate (1), the mounting plate (1) has a plurality of mounting threaded holes (2), a support frame (3) is fixedly mounted on the mounting plate (1), a support rod (4) is fixedly mounted on the mounting plate (1), and a first fixing suction cup (5) is fixedly mounted on one end of the support rod (4); A servo electric cylinder (6) is fixedly installed on the support frame (3). The output end of the servo electric cylinder (6) is connected to a rotating plate (7) through a rotating assembly. A first connecting block (8) is connected to the rotating plate (7) through a moving mechanism. The first connecting block (8) is connected to a support plate (9) through an adjusting assembly. A grinding assembly is installed on the support plate (9). A nozzle (10) is installed on the support plate (9). A water tank (11) is fixedly installed on the rotating plate (7). The water tank (11) and the nozzle (10) are connected through a water supply assembly. A controller (36) is fixedly installed on the support frame (3). An electric push rod (12) is fixedly installed on the rotating plate (7), and the output end of the electric push rod (12) is rotatably connected to a second fixed suction cup (14) through a connecting rod (13).

2. The adjustable edge grinding machine according to claim 1, characterized in that: The rotating assembly includes a first drive motor (15) and a mounting frame (16). The output end of the servo electric cylinder (6) is fixedly connected to the mounting frame (16). The first drive motor (15) is fixedly installed inside the mounting frame (16). The output end of the first drive motor (15) is connected to the rotating plate (7).

3. An adjustable edge grinding machine according to claim 2, characterized in that: A limiting ring (17) is fixedly provided on the mounting frame (16), and a limiting groove (18) is provided on the rotating plate (7) for the limiting ring (17) to rotate and connect.

4. An adjustable edge grinding machine according to claim 1, characterized in that: The moving mechanism includes a first servo motor (19), a threaded rod (20), and a moving block (21). The rotating plate (7) has a moving groove (22) for the threaded rod (20) to rotate and connect. The moving block (21) is threadedly connected to the threaded rod (20). The first servo motor (19) is fixedly mounted on the rotating plate (7), and the output end of the first servo motor (19) is connected to the extension end of the threaded rod (20) through the moving groove (22). The moving block (21) is connected to the first connecting block (8).

5. An adjustable edge grinding machine according to claim 1, characterized in that: The adjustment assembly includes a second servo motor (23), a second connecting block (24), and a first rotating rod (25). The second connecting block (24) is connected to the first connecting block (8) through the first rotating rod (25). The second servo motor (23) is fixedly installed on the first connecting block (8), and the output end of the second servo motor (23) is connected to the extension end of the first rotating rod (25) that passes through the first connecting block (8). The second connecting block (24) is fixedly connected to the support plate (9).

6. An adjustable edge grinding machine according to claim 1, characterized in that: The grinding assembly includes a second drive motor (26), a second rotating rod (27), a connecting plate (28), and a grinding disc (29). The second drive motor (26) is fixedly mounted on the support plate (9). The output end of the second drive motor (26) is connected to the second rotating rod (27), and the other end of the second rotating rod (27) is connected to the connecting plate (28). The connecting plate (28) is fixedly connected to the grinding disc (29) by mounting bolts (30).

7. An adjustable edge grinding machine according to claim 1, characterized in that: The water supply assembly includes a first connecting water pipe (31), a second connecting water pipe (32), and a water pump (33). The two ends of the first connecting water pipe (31) are connected to the water tank (11) and the water pump (33) respectively, and the two ends of the second connecting water pipe (32) are connected to the water pump (33) and the nozzle (10) respectively.

8. An adjustable edge grinding machine according to claim 1, characterized in that: The water tank (11) is provided with a water inlet pipe (34), and a cover (35) is threaded onto the water inlet pipe (34).

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