Double-sided polishing device for optical lens

Abstract

The utility model provides a double-sided polishing device for an optical lens. The double-sided polishing device for the optical lens comprises a bottom plate; the two supporting frames are fixedly connected to the top of the bottom plate, a grinding table is fixedly connected to the tops of the supporting frames, a driving assembly is fixedly connected to the middle position of the bottom of the grinding table, a mounting block is fixedly connected to the output end of the driving assembly, and four rotating plates are fixedly connected to the outer surface of the mounting block; polishing openings are formed in the positions, close to the other ends, of the tops of the rotating plates correspondingly, placing discs are installed in the polishing openings correspondingly, and movable openings are formed in the other ends of the rotating plates correspondingly. According to the double-face polishing device for the optical lens, the optical lens can be polished through polishing equipment of different specifications in an assembly line mode through the structure, the movable disc and the containing disc are matched to clamp the optical lens in the polishing and position rotating process, and the polishing stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of double-sided grinding of optical lenses, in particular to a double-sided grinding device for optical lenses. Background Art

[0002] Optical glass is made by mixing oxides of high-purity silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium, etc. according to a specific formula, melting at high temperature in a platinum crucible, stirring evenly with ultrasonic waves, and removing air bubbles; then cooling slowly for a long time to avoid internal stress in the glass block.

[0003] During the processing of optical lenses, in order to ensure the smoothness and light transmittance of the surfaces of optical lenses, different specifications of grinding equipment are required to grind and polish the two surfaces of optical lenses.

[0004] During the process of grinding the two surfaces of an optical lens with different specifications of grinding equipment, it is necessary to manually move the position of the optical lens to make it located between the corresponding specifications of grinding equipment, which is time-consuming and laborious, and will reduce the efficiency of batch grinding of optical lenses.

[0005] Therefore, it is necessary to provide a double-sided grinding device for optical lenses to solve the above technical problems. Summary of the Utility Model

[0006] The utility model provides a double-sided grinding device for optical lenses, which solves the problem that the operation is time-consuming and laborious when manually moving the optical lens between different specifications of grinding equipment for double-sided grinding, and will reduce the efficiency of batch grinding of optical lenses.

[0007] To solve the above technical problems, the double-sided grinding device for optical lenses provided by the utility model includes: a bottom plate;

[0008] Two support frames, the two support frames are fixedly connected to the top of the bottom plate, a grinding table is fixedly connected to the top of the support frame, a driving component is fixedly connected to the middle position of the bottom of the grinding table, an output end of the driving component is fixedly connected to a mounting block, four rotating plates are fixedly connected to the outer surface of the mounting block, grinding openings are formed at positions near the other ends of the tops of the rotating plates, placing plates are installed inside the grinding openings, movable openings are formed at the other ends of the rotating plates, fixing plates are installed at the other ends of the rotating plates, third telescopic rods are fixedly connected to the other sides of the fixing plates, movable disks are installed at the telescopic ends of the third telescopic rods, and through placing openings are formed at the tops of the movable disks and the placing plates;

[0009] Support plate, the support plate is installed between two support frames, a top plate is installed above the grinding table through two mounting frames, first telescopic rods are installed at positions close to one side on the opposite sides of the top plate and the support plate, second telescopic rods are installed at positions close to the other side on the opposite sides of the top plate and the support plate, and grinding devices are installed at the telescopic ends of the first telescopic rods and the second telescopic rods;

[0010] The movable disk moves inside the movable opening, the placement disk is adjacent to the movable disk, and the placement opening is also corresponding. The optical lens placed in the placement opening can be clamped by slightly misaligning the movable disk and the placement disk. The inner surface of the placement opening is made of soft material to reduce the damage caused by squeezing the optical lens. The grinding disks on the grinding devices are of different specifications, and the positions of the top plate and the support plate are for reference Figure 1 , poles that can penetrate the top plate and the support plate are installed on the grinding devices, which can increase the stability of the grinding devices during operation.

[0011] Preferably, a control box with a box door is installed on one side of one of the support frames, and a control switch is installed on one side of the other support frame;

[0012] A power switch and a controller for controlling the operation of the equipment are installed inside the control box.

[0013] Preferably, the drive assembly includes a protective shell, a motor is installed inside the protective shell, and the output end of the motor is connected to the bottom end of the mounting block through an angle sensor;

[0014] The angle sensor can control the motor to drive the mounting block to rotate 90 degrees each time.

[0015] Preferably, an air suction hood is installed on the top of the top plate, and an air suction pipe is installed on the top of the air suction hood;

[0016] The other end of the air suction pipe is connected to the back of the filter box, and an opening is provided at the position where the air suction hood is installed on the top plate.

[0017] Preferably, a filter box is installed on the top of the bottom plate, and a filter plate is installed inside the filter box through a mounting buckle;

[0018] A lid is provided on the top of the filter box.

[0019] Preferably, an exhaust device is installed on the top of the bottom plate, a connecting pipe is installed at the inlet of the exhaust device, and a discharge pipe is installed at the outlet of the exhaust device;

[0020] The other end of the connecting pipe is connected to the front of the filter box, and the discharge pipe can discharge the filtered air.

[0021] Compared with the related technology, the double-sided grinding device for optical lenses provided by the present invention has the following

[0022] Beneficial effects:

[0023] The utility model provides a double-sided grinding device for optical lenses. In order to improve the grinding efficiency and stability of optical lenses between different specifications of grinding equipment, an installation block is first installed on a grinding table through a driving component, and then four rotating plates with grinding ports and movable ports are installed on four faces of the installation block. Inside the movable port, a movable disk that can move inside the movable port is installed through a third telescopic rod. The same placement ports for placing optical lenses are provided on the movable disk and the placement disk. Then, only two groups of grinding equipment with different specifications need to be installed on the installation frame and the support plate through the first telescopic rod and the second telescopic rod respectively, so that the grinding equipment can perform double-sided synchronous grinding on the optical lenses located inside the placement ports. Through this structure, the optical lenses can be ground in a production line by different specifications of grinding equipment, and the stability during grinding is increased by clamping the optical lenses through the cooperation of the movable disk and the placement disk during the grinding and rotation processes. Description of the drawings

[0024] Figure 1 It is a schematic structural diagram of a preferred embodiment of the double-sided grinding device for optical lenses provided by the utility model;

[0025] Figure 2 It is a schematic structural diagram of the air extraction equipment provided by the utility model;

[0026] Figure 3 It is a schematic structural diagram of the placement disk provided by the utility model;

[0027] Figure 4 It is a schematic structural diagram of the motor provided by the utility model;

[0028] Figure 5 It is a schematic structural diagram of the filter plate provided by the utility model.

[0029] Reference numerals in the drawings: 1, bottom plate; 2, support frame; 3, control box; 4, box door; 5, grinding equipment; 6, installation block; 7, installation frame; 8, top plate; 9, first telescopic rod; 10, suction pipe; 11, suction hood; 12, second telescopic rod; 13, rotating plate; 14, grinding table; 15, support plate; 16, air extraction equipment; 17, discharge pipe; 18, filter box; 19, connecting pipe; 20, driving component; 201, protective shell; 202, angle sensor; 203, motor; 21, control switch; 22, movable disk; 23, third telescopic rod; 24, fixing plate; 25, placement port; 26, placement disk; 27, movable port; 28, installation buckle; 29, filter plate; 30, grinding port. Detailed implementation manners

[0030] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0031] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , wherein, Figure 1 is a schematic structural diagram of a preferred embodiment of a double-sided grinding device for an optical lens provided by the present utility model; Figure 2 is a schematic structural diagram of an exhaust device provided by the present utility model; Figure 3 is a schematic structural diagram of a placement tray provided by the present utility model;

[0032] Figure 4 is a schematic structural diagram of a motor provided by the present utility model; Figure 5 is a schematic structural diagram of a filter plate provided by the present utility model. The double-sided grinding device for an optical lens includes: a bottom plate 1;

[0033] Two support frames 2, the two support frames 2 are fixedly connected to the top of the bottom plate 1, a grinding table 14 is fixedly connected to the top of the support frame 2, a driving assembly 20 is fixedly connected to the middle position at the bottom of the grinding table 14, an output end of the driving assembly 20 is fixedly connected to a mounting block 6, four rotating plates 13 are fixedly connected to the outer surface of the mounting block 6, grinding openings 30 are formed at positions near the other ends of the tops of the rotating plates 13, placement trays 26 are installed inside the grinding openings 30, movable openings 27 are formed at the other ends of the rotating plates 13, fixing plates 24 are installed at the other ends of the rotating plates 13, third telescopic rods 23 are fixedly connected to the other sides of the fixing plates 24, movable disks 22 are installed at the telescopic ends of the third telescopic rods 23, and through placement openings 25 are formed at the tops of the movable disks 22 and the placement trays 26;

[0034] A support plate 15, the support plate 15 is installed between the two support frames 2, a top plate 8 is installed above the grinding table 14 through two mounting brackets 7, first telescopic rods 9 are installed at positions near one side of the opposite sides of the top plate 8 and the support plate 15, second telescopic rods 12 are installed at positions near the other side of the opposite sides of the top plate 8 and the support plate 15, and grinding devices 5 are installed at the telescopic ends of the first telescopic rods 9 and the second telescopic rods 12;

[0035] The movable disk 22 moves inside the movable opening 27. The placement disk 26 and the movable disk 22 are adjacent to each other, and the position of the placement opening 25 also corresponds. By slightly misaligning the movable disk 22 and the placement disk 26, the optical lens located in the placement opening 25 can be clamped. The inner surface of the placement opening 25 is made of soft material to reduce the damage caused by squeezing the optical lens. The grinding disks on the grinding device 5 are of different specifications. The positions of the top plate 8 and the support plate 15 are for reference Figure 1 , openings allowing the grinding device 5 to work are provided on both sides near the top of the grinding table 14, and the positions of the openings correspond to the position of the grinding opening 30 after reaching the corresponding position.

[0036] A control box 3 with a box door 4 is installed on one side of one of the support frames 2, and a control switch 21 is installed on one side of the other support frame 2;

[0037] The control switch 21 can control the operation of the equipment on the bottom plate 1. A power switch and a controller for controlling the operation of the equipment are installed inside the control box 3, and a lock is provided on the box door 4.

[0038] The drive assembly 20 includes a protective shell 201. A motor 203 is installed inside the protective shell 201, and the output end of the motor 203 is connected to the bottom end of the mounting block 6 through an angle sensor 202;

[0039] The angle sensor 202 can control the motor 203 to drive the mounting block 6 to rotate 90 degrees each time. Vent holes are provided on the front of the protective shell 201.

[0040] An air suction hood 11 is installed on the top of the top plate 8, and an air suction pipe 10 is installed on the top of the air suction hood 11;

[0041] The other end of the air suction pipe 10 is connected to the back of the filter box 18, and an opening is provided at the position where the air suction hood 11 is installed on the top plate 8.

[0042] A filter box 18 is installed on the top of the bottom plate 1, and a filter plate 29 is installed inside the filter box 18 through a mounting buckle 28;

[0043] A lid is provided on the top of the filter box 18, and the filter plate 29 can filter the dust generated during grinding.

[0044] A ventilation device 16 is installed on the top of the bottom plate 1. A connecting pipe 19 is installed at the inlet of the ventilation device 16, and a discharge pipe 17 is installed at the outlet of the ventilation device 16;

[0045] The other end of the connecting pipe 19 is connected to the front of the filter box 18. The discharge pipe 17 can discharge the filtered air. The ventilation device 16 includes a housing and an air extraction pump.

[0046] The working principle of the double-sided grinding device for optical lenses provided by the present utility model is as follows:

[0047] First, an installation block 6 is installed on a grinding table 14 through a driving component 20. Then, four rotating plates 13 with grinding ports 30 and movable ports 27 are installed on four faces of the installation block 6. Inside the movable port 27, a movable disk 22 that can move inside the movable port 27 is installed through a third telescopic rod 23. Placement ports 25 that are the same and can accommodate optical lenses are provided on the movable disk 22 and a placement disk 26. Then, only two sets of grinding devices 5 with different specifications need to be installed on an installation frame 7 and a support plate 15 through a first telescopic rod 9 and a second telescopic rod 12 respectively, so that the grinding devices 5 can perform double-sided synchronous grinding on the optical lens located inside the placement port 25. During actual use, first place the optical lens inside the placement port 25. Then, start the third telescopic rod 23 to drive the movable disk 22 to move, so that the movable disk 22 and the placement disk 26 are misaligned, thereby making the placement ports 25 misaligned. In this way, the optical lens can be clamped inside the placement port 25 through the cooperation of the placement disk 26 and the movable disk 22. Then, start the driving component 20 to adjust the angle of the rotating plate 13 with the optical lens placed thereon, so that it is located between the two grinding devices 5 of the second telescopic rods 12. Then, start the two second telescopic rods 12 to perform the first double-sided grinding on the optical lens located inside the placement port 25 through the grinding devices 5. After the grinding is completed, the second telescopic rods 12 reset. Adjust the angle of the optical lens after the first grinding, and at the same time move the newly placed optical lens between the two second telescopic rods 12 for the first grinding. After two rotations, the ground optical lens is located between the two first telescopic rods 9, and then the second grinding can be performed through the grinding devices 5 with different specifications. After the grinding is completed, start the third telescopic rod 23 to reset the movable disk 22, and the restriction on the ground optical lens is released.

[0048] Compared with the related art, the double-sided grinding device for optical lenses provided by the present utility model has the following

[0049] Beneficial effects:

[0050] In order to improve the grinding efficiency and stability of optical lenses between grinding devices of different specifications, first, an installation block 6 is installed on a grinding table 14 through a driving component 20. Then, four rotating plates 13 with grinding ports 30 and movable ports 27 are installed on four faces of the installation block 6. Inside the movable port 27, a movable disk 22 that can move inside the movable port 27 is installed through a third telescopic rod 23. Placement ports 25 that are the same and can accommodate optical lenses are provided on the movable disk 22 and a placement plate 26. After that, only two sets of grinding devices 5 of different specifications need to be installed on an installation frame 7 and a support plate 15 through a first telescopic rod 9 and a second telescopic rod 12 respectively, so that the grinding devices 5 can perform double-sided synchronous grinding on the optical lenses located inside the placement ports 25. Through this structure, the optical lenses can be ground in a production line by grinding devices 5 of different specifications, and during the grinding and rotation processes, the optical lenses are clamped by the cooperation of the movable disk 22 and the placement plate 26, increasing the stability during grinding.

[0051] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present invention.

Claims

1. A double-sided polishing device for an optical lens, characterized in that: include: Base plate; Two support frames, the two support frames are fixedly connected to the top of the bottom plate, the top of the support frames is fixedly connected with a grinding table, the middle position of the bottom of the grinding table is fixedly connected with a driving assembly, the output end of the driving assembly is fixedly connected with a mounting block, the outer surface of the mounting block is fixedly connected with four rotating plates, the top of the rotating plate near the other end is provided with a grinding opening, the inside of the grinding opening is provided with a placement disk, the other end of the rotating plate is provided with a movable opening, the other end of the rotating plate is provided with a fixed plate, the other side of the fixed plate is fixedly connected with a third telescopic rod, the telescopic end of the third telescopic rod is provided with a movable disk, and the tops of the movable disk and the placement disk are provided with penetrating placement openings; A support plate, the support plate is installed between two support frames, a top plate is installed above the grinding table through two mounting frames, a first telescopic rod is installed near one side of the top plate and the support plate, a second telescopic rod is installed near the other side of the top plate and the support plate, and grinding equipment is installed at the telescopic ends of the first telescopic rod and the second telescopic rod.

2. The double-sided grinding device for an optical lens according to claim 1, characterized in that: A control box with a box door is installed on one side of one of the support frames, and a control switch is installed on one side of the other support frame.

3. The double-sided grinding device for an optical lens according to claim 1, characterized in that: The driving assembly comprises a protective shell, a motor is installed inside the protective shell, and an output end of the motor is connected to the bottom end of the mounting block through an angle sensor.

4. The double-sided grinding device for an optical lens according to claim 1, characterized in that: An air suction hood is installed on the top of the top plate, and an air suction pipe is installed on the top of the air suction hood.

5. The double-sided grinding device for an optical lens according to claim 1, characterized in that: A filter box is installed on the top of the bottom plate, and a filter plate is installed inside the filter box through a mounting buckle.

6. The double-sided grinding device for an optical lens according to claim 1, characterized in that: An exhaust device is installed on the top of the bottom plate, a connecting pipe is installed at the inlet of the exhaust device, and an exhaust pipe is installed at the outlet of the exhaust device.

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