Polishing equipment for optical lens machining

Abstract

The utility model discloses polishing equipment for optical lens processing, which relates to the technical field of optical lens polishing and comprises a machine table, a supporting plate arranged at the side end of the top of the machine table, a transverse moving mechanism arranged at the side end of the supporting plate, a moving block arranged on the other side of the machine table, and a vertical moving mechanism arranged at the top of the moving block. A top block is arranged at the top of the vertical moving mechanism, and a clamping mechanism is arranged at the side end of the top block; according to the optical lens polishing device, the moving block and the vertical moving mechanism are matched with each other, vertical movement and depth adjustment of the lens can be achieved conveniently, cleanliness is improved through the combination and adsorption effect of the suction cup base and the suction cup, the influence of dust and impurities on the polishing effect is reduced, and therefore the surface smoothness and transparency of the polished optical lens are guaranteed; and finally, the problems that equipment is insufficient in adjustment flexibility and difficult to adapt to machining requirements of lenses of different specifications, and the lenses are prone to displacement in the machining process are solved.

Description

Technical Field

[0001] This utility model relates to the field of optical lens polishing technology, and in particular to a polishing device for optical lens processing. Background Technology

[0002] With the rapid development of optical technology, optical lenses are being used more and more widely in various devices, such as cameras, projectors, microscopes, and laser systems. The performance requirements for optical lenses are increasing. Therefore, in the manufacturing process of optical lenses, polishing is a key processing step that directly affects the optical quality and performance of the lenses.

[0003] Existing optical lens polishing equipment mostly adopts a single fixed processing method. Due to the lack of precise height and position adjustment mechanisms and fixing devices, the equipment lacks adjustment flexibility during processing, making it difficult to adapt to the processing needs of lenses of different specifications. Lenses are prone to displacement during processing. Therefore, the above problems need to be improved. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a polishing device for optical lens processing.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a polishing device for optical lens processing, comprising a machine base, a support plate provided at the top side of the machine base, a transverse moving mechanism provided at the side of the support plate, a moving block provided on the other side of the machine base, a vertical moving mechanism provided at the top of the moving block, a top block provided at the top of the vertical moving mechanism, and a clamping mechanism provided at the side of the top block.

[0006] Preferably, the lateral moving mechanism includes two first positioning rods arranged laterally on both sides of the bottom of the support plate, a first threaded rod arranged laterally at the bottom end of the side of the support plate, and a second motor arranged at the side end of the first threaded rod. The second motor is fixed on the side wall of the support plate. The moving block is provided with a first threaded hole that mates with the first threaded rod. The bottom sides of the moving block are provided with two first through holes that mate with the two first positioning rods.

[0007] Preferably, the vertical moving mechanism includes two second positioning rods fixed to both sides of the top of the moving block, a third motor disposed inside the moving block, and a second threaded rod fixed to the shaft of the third motor. The bottom of the top block is provided with a second threaded hole that mates with the second threaded rod, and the bottom sides of the top block are provided with two second positioning holes that mate with the two second positioning rods.

[0008] Preferably, the clamping mechanism includes a sliding groove formed on the side wall of the top block, a bidirectional lead screw passing through the sliding groove, and two sliding blocks sleeved on the bidirectional lead screw. The two sliding blocks are engaged in the sliding groove, and the side ends of the sliding blocks are provided with clamping blocks.

[0009] Preferably, the top block has a suction cup seat on its side, the suction cup seat has a third threaded hole on its side, the suction cup seat has a suction cup on its side, and the suction cup has a suction cup threaded post threaded into the third threaded hole on its side.

[0010] Preferably, the support plate has a connecting post coaxial with the suction cup on one side, a grinding block on one side of the connecting post, and a first motor on the other side of the connecting post, which is fixed to the side wall of the support plate.

[0011] Preferably, the first motor and the second motor are fitted with motor covers that are fixed to the side wall of the support plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: In this utility model, the cooperation between the support plate on the top of the machine and the horizontal moving mechanism facilitates precise positioning and adjustment of the optical lens position, improving the stability of the processing process and thus achieving a more accurate polishing effect. Furthermore, the cooperation between the moving block and the vertical moving mechanism facilitates the vertical movement and depth adjustment of the lens, improving processing flexibility and enabling the processing of lenses of different specifications. The cooperation between the sliding groove and the bidirectional lead screw in the clamping mechanism facilitates safe clamping of the optical lens, improving clamping stability and effectively preventing lens displacement or drop during processing, ensuring processing quality. At the same time, the combination of the suction cup seat and the suction cup improves cleanliness through adsorption, reducing the impact of dust and impurities on the polishing effect, thereby ensuring the surface smoothness and transparency of the polished optical lens. Ultimately, this solves the problems of insufficient adjustment flexibility of the equipment, difficulty in adapting to the processing needs of lenses of different specifications, and easy displacement of the lens during processing. Attached Figure Description

[0013] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed in this utility model;

[0015] Figure 2 This is a three-dimensional structural diagram of the grinding block proposed in this utility model;

[0016] Figure 3This is a three-dimensional structural diagram of the second threaded rod proposed in this utility model;

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the bidirectional lead screw proposed in this utility model;

[0018] Figure 5 This is a schematic diagram of the cross-sectional structure of the suction cup seat proposed in this utility model.

[0019] The numbers in the diagram are: 1. Machine base; 2. Support plate; 3. Motor cover; 4. Moving block; 5. First positioning rod; 6. First motor; 7. Connecting column; 8. Third motor; 9. Grinding block; 10. Second motor; 11. First threaded rod; 12. Second positioning rod; 13. Second threaded rod; 14. Bidirectional lead screw; 15. Clamping block; 16. Suction cup seat; 17. Suction cup; 18. Suction cup threaded column. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Example: See Figure 1-5This utility model discloses a polishing device for optical lens processing, comprising a machine base 1, a support plate 2 at the top side of the machine base 1, a transverse moving mechanism at the side of the support plate 2, a moving block 4 on the other side of the machine base 1, a vertical moving mechanism at the top of the moving block 4, a top block at the top of the vertical moving mechanism, and a clamping mechanism at the side of the top block. By combining the support plate 2 with the transverse and vertical moving mechanisms, a flexible adjustment platform is formed, improving the overall stability and accuracy during the machining process and ensuring the efficiency and precision of optical lens processing. The transverse moving mechanism includes two first positioning rods 5 transversely arranged on both sides of the bottom of the support plate 2, a first threaded rod 11 transversely arranged at the bottom side of the support plate 2, and a second motor 10 arranged at the side of the first threaded rod 11. The second motor 10 is fixed on the side wall of the support plate 2. A first threaded rod 11 that mates with the first threaded rod 11 is transversely opened on the moving block 4. The bottom sides of the movable block 4 are laterally provided with two first through holes that cooperate with the two first positioning rods 5. Through the cooperation of the first positioning rods 5 and the first threaded rods 11, the optical lens can be moved laterally with precision, which improves the accuracy and efficiency of processing positioning and ensures reasonable control of the position of the optical lens during polishing. The vertical moving mechanism includes two second positioning rods 12 fixed to the top sides of the movable block 4, a third motor 8 set inside the movable block 4, and a second threaded rod 13 fixed to the shaft of the third motor 8. The bottom of the top block is provided with a second threaded hole that cooperates with the second threaded rod 13, and the bottom sides of the top block are provided with two second positioning holes that cooperate with the two second positioning rods 12. Through the cooperation of the second positioning rods 12 and the second threaded rods 13, a stable vertical moving system is provided, which facilitates the precise adjustment of the height of the optical lens, improves the processing flexibility, and adapts to the processing needs of lenses of different specifications.

[0022] In this invention, the clamping mechanism includes a sliding groove on the side wall of the top block, a bidirectional lead screw 14 passing through the sliding groove, and two sliding blocks sleeved on the bidirectional lead screw 14. The two sliding blocks are engaged in the sliding groove, and the side ends of the sliding blocks are provided with clamping blocks 15. Through the design of the clamping mechanism, combined with the sliding groove and the bidirectional lead screw 14, stable clamping of the optical lens is achieved, increasing the safety during processing and preventing the lens from shifting during processing, thereby improving processing efficiency and quality. The side end of the top block is provided with a suction cup seat 16, the side end of the suction cup seat 16 is provided with a third threaded hole, the side end of the suction cup seat 16 is provided with a suction cup 17, and the side end of the suction cup 17 is provided with a suction cup threaded post 18 threadedly connected to the third threaded hole. The combination of the suction cup 17 and the suction cup seat 16 enhances the light... The suction capacity of the lens is improved, which enhances the stability of the lens polishing process, reduces processing quality problems caused by dust adhesion, and ensures the cleanliness and smoothness of the lens surface. The side end of the support plate 2 is provided with a connecting post 7 coaxial with the suction cup 17. The side end of the connecting post 7 is provided with a grinding block 9. The other side of the connecting post 7 is provided with a first motor 6, which is fixed to the side wall of the support plate 2. Through the combination of the connecting post 7 and the grinding block 9, the grinding block 9 can be replaced. The side ends of the first motor 6 and the second motor 10 are fitted with motor covers 3 fixed to the side wall of the support plate 2. The design of the motor covers 3 not only protects the motor from the influence of the external environment and extends the service life of the equipment, but also effectively reduces noise and vibration, and improves the comfort and safety of the equipment in the production process.

[0023] Working Principle: When using this invention, the initial preparation involves placing the optical lens to be processed on the suction cup 17 of the equipment. The suction force generated by the suction cup seat 16 firmly adheres the lens, ensuring no displacement during processing. Next, the operator checks the equipment connections for proper operation, ensures the power switch is on, and checks the first motor 6 and second motor 10 inside the motor cover 3 for normal operation. Then, the second motor 10 is started. The rotation of the first threaded rod 11 drives the moving block 4 to move laterally, precisely adjusting the position of the optical lens to achieve the predetermined processing positioning. At this time, the cooperation between the first positioning rod 5 and the first through hole of the lateral movement mechanism effectively ensures the precise positioning of the moving block 4. Finally, the operator starts the third motor 8... The rotation of the second threaded rod 13 controls the vertical movement of the top block. Through the cooperation of the second positioning rod 12, the height of the lens is precisely adjusted to meet the processing requirements of lenses of different specifications. After the above preparations are completed, the first motor 6 is started, and the grinding block 9 starts to operate to polish the optical lens fixed on the suction cup 17. During the polishing process, the cooperation between the bidirectional lead screw 14 and the sliding groove in the clamping mechanism ensures the stable clamping of the lens, avoids displacement of the lens during processing, and improves the safety and efficiency of processing. When the polishing operation is completed, the first motor 6 is stopped to end the polishing operation. Then, the third motor 8 and the second motor 10 are stopped to ensure that the equipment is in the unloading state. Finally, the lens is released by manipulating the suction cup 17 to remove the processed optical lens.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A polishing apparatus for processing optical lenses, comprising a machine table (1), characterized in that: The top side end of the machine table (1) is provided with a support plate (2), the side end of the support plate (2) is provided with a transverse moving mechanism, the other side of the machine table (1) is provided with a moving block (4), the top of the moving block (4) is provided with a vertical moving mechanism, the top of the vertical moving mechanism is provided with a top block, and the side end of the top block is provided with a clamping mechanism.

2. The polishing apparatus for processing optical lenses according to claim 1, wherein: The transverse moving mechanism comprises two first positioning rods (5) arranged transversely at the bottom of the support plate (2), a first threaded rod (11) arranged transversely at the bottom of the side of the support plate (2), and a second motor (10) arranged at the side end of the first threaded rod (11). The second motor (10) is fixed on the side wall of the support plate (2). The moving block (4) is transversely provided with a first threaded hole matched with the first threaded rod (11). The bottom of the moving block (4) is transversely provided with two first through holes matched with the two first positioning rods (5).

3. The polishing apparatus for processing optical lenses according to claim 1, wherein: The vertical moving mechanism comprises two second positioning rods (12) fixedly connected to the top of the moving block (4), a third motor (8) arranged in the moving block (4), and a second threaded rod (13) fixedly connected to the rotating shaft of the third motor (8). The bottom of the top block is provided with a second threaded hole matched with the second threaded rod (13). The bottom of the top block is provided with two second positioning holes matched with the two second positioning rods (12).

4. The polishing apparatus for processing optical lenses according to claim 1, wherein: The clamping mechanism comprises a sliding groove arranged on the side wall of the top block, a bidirectional screw rod (14) penetrating the sliding groove, and two sliding blocks sleeved on the bidirectional screw rod (14). The two sliding blocks are clamped in the sliding groove. The side end of the sliding block is provided with a clamping block (15).

5. The polishing apparatus for processing optical lenses according to claim 1, wherein: The side end of the top block is provided with a suction cup seat (16). The side end of the suction cup seat (16) is provided with a third threaded hole. The side end of the suction cup seat (16) is provided with a suction cup (17). The side end of the suction cup (17) is provided with a suction cup threaded column (18) screwed in the third threaded hole.

6. The polishing apparatus for processing optical lenses according to claim 1, wherein: The side end of the support plate (2) is provided with a connecting column (7) coaxial with the suction cup (17). The side end of the connecting column (7) is provided with a grinding block (9). The other side of the connecting column (7) is provided with a first motor (6). The first motor (6) is fixed on the side wall of the support plate (2).

7. The polishing apparatus for processing optical lenses according to claim 6, wherein: The side end of the first motor (6) and the second motor (10) is fixedly sleeved with a motor cover (3) on the side wall of the support plate (2).

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