Lens cleaning machine for optical lens processing
By designing a lens fixing mechanism and an ultrasonic cleaning tank, the problem that existing lens cleaning machines cannot fix multiple lenses of different sizes in large quantities has been solved, achieving a highly efficient lens cleaning effect.
Patent Information
- Application Number
- CN202423257790.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing lens cleaning machines for optical lens processing cannot simultaneously fix multiple lenses in large batches and can only fix a single size, resulting in low cleaning efficiency and inconvenience for fixing lenses of different sizes.
A lens fixing mechanism was designed, including components such as a rectangular box, an arc-shaped clamping block, and a sliding groove. It can hold multiple lenses and adapt to different sizes. Combined with ultrasonic cleaning and a motor-driven cleaning tank, it can achieve high-volume and efficient cleaning.
It improves the efficiency of lens cleaning, can fix multiple lenses of different sizes at the same time, adapts to the needs of large-volume cleaning, and improves the cleaning effect.
Smart Images

Figure CN223888613U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of optical lens processing technology, specifically to a lens cleaning machine for optical lens processing. Background Technology
[0002] Optical lens processing is a complex and delicate manufacturing process. Optical lenses are made from a variety of base materials, such as optical glass and optical resin. Using cutting equipment, large pieces of raw material are cut into approximate shapes according to the pre-designed lens size specifications. Grinding is then carried out using abrasives such as grinding wheels and abrasive sand. The grinding wheels generally have a certain hardness and a suitable shape, while the abrasive sand has a relatively coarse particle size. Using finer abrasives further improves the flatness and smoothness of the lens surface. After coarse grinding, the lens undergoes fine grinding to achieve a higher standard of curvature accuracy. The cleaning process thoroughly removes any residual abrasives, polishing powder, and other impurities from the lens during processing.
[0003] In some existing lens cleaning machines for optical lens processing, when cleaning lenses, the optical lenses are first placed on a fixed frame, then placed in a cleaning tank, and then the dirt adsorbed on the lens surface is detached from the lens under high-frequency vibration by the cavitation effect generated by ultrasonic waves and enters the cleaning solution.
[0004] The existing lens cleaning machines for optical lens processing have the following problems: when cleaning lenses, the number of lenses that can be fixed is small, and large batches of lenses cannot be cleaned at the same time, which will greatly reduce the efficiency of lens cleaning. At the same time, they can only fix lenses of a single size, which is inconvenient to use. Therefore, we propose a lens cleaning machine for optical lens processing. Utility Model Content
[0005] The technical problem to be solved by this utility model is to overcome the existing defects and provide a lens cleaning machine for optical lens processing. When cleaning lenses, it can fix and clean a large number of lenses, which will improve the efficiency of lens cleaning. At the same time, it can fix lenses of different sizes, which is convenient to use and can effectively solve the problems in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a lens cleaning machine for optical lens processing, comprising a chassis, a cleaning tank inside the upper end of the chassis, an L-shaped bracket on the rear side of the upper end of the chassis, guide rods slidably connected inside the sliding holes on the front side of the upper end of the L-shaped bracket, a support plate fixedly connected between the lower ends of the guide rods, and a lens fixing mechanism.
[0007] Lens fixing mechanism: It includes a rectangular box, an arc-shaped clamping block 1, a sliding groove, a sliding plate, and an arc-shaped clamping block 2. The lower end of the support plate is slidably connected to the evenly distributed rectangular box. The rear side wall of the rectangular box is provided with evenly distributed arc-shaped clamping blocks 1. The bottom wall of the rectangular box is provided with symmetrical sliding grooves. A sliding plate is slidably connected between two horizontally adjacent sliding grooves. The rear end of the sliding plate is provided with evenly distributed arc-shaped clamping blocks 2. The front end of the arc-shaped clamping block 1 corresponds to the rear end of the vertically adjacent arc-shaped clamping block 2. When cleaning lenses, it can fix and clean a large number of lenses, which will improve the efficiency of lens cleaning work. At the same time, it can fix lenses of different sizes, which is convenient for use.
[0008] Furthermore, a control switch group is provided on the upper left side of the chassis. The input end of the control switch group is electrically connected to an external power source to provide electrical connections for various electrical appliances.
[0009] Furthermore, the lens fixing mechanism also includes a baffle, a telescopic rod, a spring, and a top bar. The front lower side of the rectangular box is hinged with a baffle through a transition block. The rear side of the baffle is fixedly connected with evenly distributed telescopic rods. The fixed ends of the horizontally adjacent telescopic rods are fixedly connected with top bars. The rear ends of the top bars are respectively fitted with the front sides of the vertically adjacent slide plates. Springs are respectively sleeved on the outside of the telescopic rods for easy fixing.
[0010] Furthermore, the lens fixing mechanism also includes locking buckles. The upper front side of the rectangular box is rotatably connected with evenly distributed locking buckles via pins. The rear sides of the horizontally adjacent locking buckles are all fitted with the front sides of the vertically adjacent baffles for easy snap-fit.
[0011] Furthermore, a motor is provided at the upper middle part of the L-shaped bracket, and a lead screw is fixedly connected to the lower end of the motor's output shaft. An internal threaded cylinder is threadedly connected to the lower end of the lead screw, and the lower end of the internal threaded cylinder is fixedly connected to the upper middle part of the support plate. The input end of the motor is electrically connected to the output end of the control switch group to provide lifting drive.
[0012] Furthermore, a vibrating steel plate is provided at the lower end of the cleaning tank, and an ultrasonic generator is provided on the front side of the bottom wall of the chassis. An ultrasonic transducer is fixedly connected to the lower end of the vibrating steel plate, and the upper end of the ultrasonic transducer is fixedly connected to the lower end of the vibrating steel plate. The output end of the ultrasonic generator is electrically connected to the input end of the ultrasonic transducer, and the input end of the ultrasonic generator is electrically connected to the output end of the control switch group to provide ultrasonic generation.
[0013] Furthermore, a drain pipe is provided at the lower outlet of the cleaning tank, and a door is hinged to the front of the casing to facilitate drainage.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This lens cleaning machine for optical lens processing has the following advantages:
[0015] Place the lenses sequentially inside the first curved clamp, slide the slide plate into the groove so that the second curved clamp clamp and the pair of curved clamps hold the lenses. Then close the baffle. The baffle will use the telescopic rod and spring to push the top bar against the slide plate, making the clamping of the second curved clamp and the pair of curved clamps more secure. Then rotate the locking buckle so that the lower end of the locking buckle is locked and fixed to the baffle. When cleaning lenses, it can fix a large number of lenses for cleaning, which will improve the efficiency of lens cleaning work. At the same time, it can fix lenses of different sizes for easy use. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the front side cross-sectional structure of the present invention;
[0018] Figure 3 This is a schematic diagram of the lens fixing mechanism of this utility model;
[0019] Figure 4 This is a schematic diagram of the left side structure of the lens fixing mechanism of this utility model.
[0020] In the diagram: 1. Chassis; 2. Cleaning tank; 3. L-shaped bracket; 4. Motor; 5. Lead screw; 6. Internal threaded cylinder; 7. Guide rod; 8. Support plate; 9. Lens fixing mechanism; 901. Rectangular box; 902. Arc-shaped clamping block one; 903. Slide groove; 904. Slide plate; 905. Arc-shaped clamping block two; 906. Baffle; 907. Telescopic rod; 908. Spring; 909. Top bar; 910. Locking buckle; 10. Ultrasonic transducer; 11. Ultrasonic generator; 12. Drain pipe; 13. Box door; 14. Control switch group. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1-4This embodiment provides a technical solution: a lens cleaning machine for optical lens processing, including a housing 1, a cleaning tank 2 inside the upper end of the housing 1, an L-shaped bracket 3 on the rear side of the upper end of the housing 1, guide rods 7 slidably connected inside the sliding holes on the front side of the upper end of the L-shaped bracket 3, a support plate 8 fixedly connected between the lower ends of the guide rods 7, and a lens fixing mechanism 9. A control switch group 14 is provided on the upper left side of the housing 1, the input end of the control switch group 14 is electrically connected to an external power source, and a motor 4 is provided in the middle of the upper end of the L-shaped bracket 3, the lower end of the output shaft of the motor 4 is fixedly connected to... There is a lead screw 5, and the lower end of the lead screw 5 is threadedly connected to an internally threaded cylinder 6. The lower end of the internally threaded cylinder 6 is fixedly connected to the upper middle part of the support plate 8. The input end of the motor 4 is electrically connected to the output end of the control switch group 14. A vibrating steel plate is provided at the lower end of the cleaning tank 2. An ultrasonic generator 11 is provided on the front side of the bottom wall of the casing 1. An ultrasonic transducer 10 is fixedly connected to the lower end of the vibrating steel plate. The upper end of the ultrasonic transducer 10 is fixedly connected to the lower end of the vibrating steel plate. The output end of the ultrasonic generator 11 is electrically connected to the input end of the ultrasonic transducer 10. The input end of the ultrasonic generator 11 is electrically connected to the control switch group 14. The output end of the switch group 14 and the lower outlet of the cleaning tank 2 are equipped with a drain pipe 12. The front end of the housing 1 is hinged with a door 13. Then, by controlling the switch group 14, the motor 4 is activated. The output shaft of the motor 4 drives the lead screw 5 to rotate. The rotation of the lead screw 5 drives the support plate 8 to move downward under the sliding guidance of the guide rod 7 through the threaded internal cylinder 6. This causes the lens to move down into the cleaning water inside the cleaning tank 2. Then, by controlling the switch group 14, the ultrasonic generator 11 is activated. The ultrasonic generator 11 transmits ultrasonic frequencies to the ultrasonic... The ultrasonic transducer 10 transmits sound waves to the vibrating steel plate, which in turn transmits the sound waves into the interior of the cleaning tank 2. When the ultrasonic waves vibrate at high frequency, tiny bubbles are generated in the cleaning fluid. These bubbles vibrate under the action of the sound waves. When the sound pressure reaches a certain value, the bubbles will rapidly increase in size and suddenly close, generating a powerful shock wave that can impact the surface of the lens, removing dirt and impurities, and thus cleaning the lens. After tilting, the motor 4 operates counterclockwise, which will drive the lens away from the cleaning tank 2. Then, the rectangular box 901 is pulled out and placed aside to dry.
[0023] Lens fixing mechanism 9: It includes a rectangular box 901, an arc-shaped clamping block 902, a sliding groove 903, a sliding plate 904, and an arc-shaped clamping block 905. The lower end of the support plate 8 is slidably connected to the evenly distributed rectangular boxes 901. The rear sidewalls of the rectangular boxes 901 are each provided with evenly distributed arc-shaped clamping blocks 902. The bottom wall of the rectangular boxes 901 is provided with symmetrically arranged sliding grooves 903. A sliding plate 904 is slidably connected between two horizontally adjacent sliding grooves 903. The rear end of the sliding plate 904 is provided with evenly distributed arc-shaped clamping blocks 905. The front ends of the first rectangular clamping block 902 correspond to the rear ends of the longitudinally adjacent second curved clamping block 905. The lens fixing mechanism 9 also includes a baffle 906, telescopic rods 907, a spring 908, and a top bar 909. The lower front end of the rectangular box 901 is hinged to the baffle 906 via a transition block. The rear side of the baffle 906 is fixedly connected to evenly distributed telescopic rods 907. The fixed ends of the laterally adjacent telescopic rods 907 are fixedly connected to the top bars 909. The rear ends of the top bars 909 are respectively connected to the front sides of the longitudinally adjacent sliding plate 904. For proper installation, springs 908 are fitted onto the exterior of the telescopic rod 907. The lens fixing mechanism 9 also includes locking buckles 910. The upper front end of the rectangular box 901 is rotatably connected to evenly distributed locking buckles 910 via pins. The rear sides of the laterally adjacent locking buckles 910 are fitted with the front sides of the longitudinally adjacent baffles 906. When cleaning the optical lenses, first place the rear side of the rectangular box 901 on the machine platform or other horizontal surface, then place the lenses sequentially inside the arc-shaped clamping block 902, and then place the sliding plate 90... 4. Slide into the groove 903, so that the second arc-shaped clamp 905 and the first arc-shaped clamp 902 clamp the lens. Then close the baffle 906. When the baffle 906 is closed, the baffle 906 will push the top bar 909 to the adjacent slide plate 904 through the telescopic rod 907 and the spring 908, so that the second arc-shaped clamp 905 and the first arc-shaped clamp 902 clamp the lens more firmly. Then rotate the upper end of the locking buckle 910 around the pin, so that the lower end of the locking buckle 910 will lock and fix the baffle 906.
[0024] The working principle of the lens cleaning machine for optical lens processing provided by this utility model is as follows: When cleaning optical lenses, first place the rear side of the rectangular box 901 on the machine table or other horizontal surface, then place the lens sequentially inside the arc-shaped clamping block 902, then slide the slide plate 904 into the groove 903, so that the arc-shaped clamping block 905 and the arc-shaped clamping block 902 clamp the lens. Then close the baffle 906. When the baffle 906 is closed, the baffle... 906 will use the telescopic rod 907 and spring 908 to drive the top bar 909 to press against the adjacent slide plate 904, thereby making the second arc-shaped clamp 905 and the first arc-shaped clamp 902 hold the lens more firmly. Then, the upper end of the locking buckle 910 will rotate around the pin, thereby locking the lower end of the locking buckle 910 into the baffle 906. Next, the upper slider of the rectangular box 901 will be inserted into the lower groove of the support plate 8. Then, the control switch group 14 will be adjusted. Motor 4 operates, and the output shaft of motor 4 drives the lead screw 5 to rotate. The rotation of lead screw 5 will drive the support plate 8 to move downward under the sliding guidance of the guide rod 7 through the threaded internal cylinder 6, thereby moving the lens into the cleaning water inside the cleaning tank 2. Then, through the control switch group 14, the ultrasonic generator 11 will operate. The ultrasonic generator 11 will transmit ultrasonic frequency to the ultrasonic transducer 10. The ultrasonic transducer 10 will transmit sound waves to the vibrating steel plate. The vibrating steel plate will transmit sound waves into the interior of the cleaning tank 2. When the ultrasonic high-frequency vibration occurs, tiny bubbles are generated in the cleaning liquid. These bubbles vibrate under the action of sound waves. When the sound pressure reaches a certain value, the bubbles will rapidly increase in size and suddenly close, generating a powerful shock wave that can impact the surface of the lens, removing dirt and impurities, and thus cleaning the lens. After tilting, motor 4 will operate counterclockwise to drive the lens away from the cleaning tank 2. Then, the rectangular box 901 will be pulled out and placed aside to dry.
[0025] It is worth noting that the motor 4 disclosed in the above embodiments can be KS-370, and the control switch group 14 is provided with switch buttons corresponding to the motor 4, ultrasonic generator 11 and ultrasonic transducer 10 for controlling their switching operation.
[0026] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A lens cleaning machine for optical lens processing, comprising a housing (1), wherein a cleaning tank (2) is provided inside the upper end of the housing (1), an L-shaped bracket (3) is provided on the rear side of the upper end of the housing (1), guide rods (7) are slidably connected inside the sliding holes on the front side of the upper end of the L-shaped bracket (3), and a support plate (8) is fixedly connected between the lower ends of the guide rods (7), characterized in that: It also includes a lens fixing mechanism (9); Lens fixing mechanism (9): It includes a rectangular box (901), an arc-shaped clamping block one (902), a slide groove (903), a slide plate (904), and an arc-shaped clamping block two (905). The lower end of the support plate (8) is slidably connected to a rectangular box (901) with uniform distribution. The rear side wall of the rectangular box (901) is provided with an arc-shaped clamping block one (902) with uniform distribution. The bottom wall of the rectangular box (901) is provided with a slide groove (903) with left and right symmetry. A slide plate (904) is slidably connected between two horizontally adjacent slide grooves (903). The rear end of the slide plate (904) is provided with an arc-shaped clamping block two (905) with uniform distribution. The front end of the arc-shaped clamping block one (902) corresponds to the rear end of the vertically adjacent arc-shaped clamping block two (905).
2. The lens cleaning machine for optical lens processing according to claim 1, characterized in that: The upper left side of the chassis (1) is provided with a control switch group (14), and the input end of the control switch group (14) is electrically connected to an external power supply.
3. The lens cleaning machine for optical lens processing according to claim 1, characterized in that: The lens fixing mechanism (9) also includes a baffle (906), a telescopic rod (907), a spring (908), and a top bar (909). The front lower side of the rectangular box (901) is hinged with a baffle (906) through a transition block. The rear side of the baffle (906) is fixedly connected with evenly distributed telescopic rods (907). The fixed ends of the horizontally adjacent telescopic rods (907) are fixedly connected with top bars (909). The rear end of the top bar (909) is fitted with the front side of the vertically adjacent slide plate (904). The telescopic rods (907) are respectively fitted with springs (908).
4. The lens cleaning machine for optical lens processing according to claim 3, characterized in that: The lens fixing mechanism (9) also includes locking buckles (910). The upper front end of the rectangular box (901) is rotatably connected with evenly distributed locking buckles (910) via pins. The rear sides of the horizontally adjacent locking buckles (910) are all fitted with the front sides of the vertically adjacent baffles (906).
5. A lens cleaning machine for optical lens processing according to claim 2, characterized in that: The upper middle part of the L-shaped bracket (3) is provided with a motor (4), the lower end of the output shaft of the motor (4) is fixedly connected to a lead screw (5), the lower end of the lead screw (5) is threadedly connected to an internal thread cylinder (6), the lower end of the internal thread cylinder (6) is fixedly connected to the upper middle part of the support plate (8), and the input end of the motor (4) is electrically connected to the output end of the control switch group (14).
6. A lens cleaning machine for optical lens processing according to claim 2, characterized in that: The cleaning tank (2) is provided with a vibrating steel plate at its lower end. An ultrasonic generator (11) is provided on the front side of the bottom wall of the chassis (1). An ultrasonic transducer (10) is fixedly connected to the lower end of the vibrating steel plate. The upper end of the ultrasonic transducer (10) is fixedly connected to the lower end of the vibrating steel plate. The output end of the ultrasonic generator (11) is electrically connected to the input end of the ultrasonic transducer (10). The input end of the ultrasonic generator (11) is electrically connected to the output end of the control switch group (14).
7. A lens cleaning machine for optical lens processing according to claim 1, characterized in that: The cleaning tank (2) is provided with a drain pipe (12) at the lower outlet, and the front end of the machine box (1) is hinged with a door (13).