Adjustable optical lens polishing device

Abstract

The utility model discloses an adjustable optical lens polishing device, which relates to the technical field of polishing devices, and comprises a rack, a polishing device is arranged at the top of the rack, a square box is fixedly connected to the rack, two symmetrically distributed sliding boxes are arranged at the top of the square box in a sliding manner, and the two sliding boxes are arranged on the top of the square box in a sliding manner. The two sliding boxes are switched between opposite movement and back movement, the sliding boxes are communicated with clamping boxes, and air bags are fixedly connected to the sides, close to each other, of the two clamping boxes. According to the adjustable optical lens polishing device, the clamping boxes, the air bags and other structures are arranged, the two clamping boxes move oppositely, an optical lens is clamped and fixed, and the two sides of the optical lens are moved, positioned and clamped at the same time, positioning is more accurate, positioning convenience and accuracy are improved when the polishing device conducts polishing treatment on the optical lens, and therefore the polishing treatment effect is improved; and when the two clamping boxes move oppositely, the air bag is expanded and enlarged and adaptively abuts against the side part of the optical lens, so that the positioning stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing devices, and particularly relates to an adjustable optical lens polishing device. Background Art

[0002] An optical lens is a lens made of optical glass, and the surface of the optical lens needs to be polished after processing and production.

[0003] When the existing polishing device polishes an optical lens, the optical lens is usually directly placed on the upper surface of the base, and the clamping plates on both sides of the base are respectively adjusted so that the clamping plates on both sides cooperate to clamp and position the optical lens. However, it is easy to have the situation that the moving distances of the clamping plates on both sides are adjusted inconsistently, resulting in the positioning deviation of the optical lens, thereby affecting the convenience and accuracy of positioning when the polishing device polishes the optical lens, and affecting the polishing effect.

[0004] Therefore, it is very necessary to propose an adjustable optical lens polishing device to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an adjustable optical lens polishing device to solve the problem that when the existing polishing device polishes an optical lens, the optical lens is usually directly placed on the upper surface of the base, and the clamping plates on both sides of the base are respectively adjusted so that the clamping plates on both sides cooperate to clamp and position the optical lens. However, it is easy to have the situation that the moving distances of the clamping plates on both sides are adjusted inconsistently, resulting in the positioning deviation of the optical lens, thereby affecting the convenience and accuracy of positioning when the polishing device polishes the optical lens, and affecting the polishing effect.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An adjustable optical lens polishing device includes a frame, a polishing device is arranged on the top of the frame, a square box is fixedly connected to the frame, two symmetrically distributed sliding boxes are slidably arranged on the top of the square box, the two sliding boxes are switched between moving towards each other and moving away from each other, a clamping box is communicated with the sliding box, air bags are fixedly connected to one sides of the two clamping boxes close to each other, a square groove is opened on the clamping box, the air bag is communicated with the clamping box through the square groove, air cylinders are fixedly connected to one sides of the two sliding boxes close to each other, the air cylinder is communicated with the corresponding sliding box, a sliding column slidably penetrates through one end of the air cylinder away from the sliding box, a threaded groove is opened on one side of the sliding column away from the sliding box, and a threaded rod is threadedly connected inside the threaded groove.

[0007] Preferably, a spring is arranged inside the air cylinder, one end of the spring is fixedly connected to the sliding column, and the other end of the spring is fixedly connected to the inner wall of the sliding box.

[0008] Preferably, one end of the threaded rod located outside the threaded groove is fixedly connected with a rotating block.

[0009] Preferably, a sliding channel is formed in the side wall of the square box, and two sliding plates are slidably arranged inside the sliding channel, and the sliding plates are fixedly connected to the corresponding sliding boxes.

[0010] Preferably, a driving assembly for driving the sliding plate to move is arranged on the square box.

[0011] Preferably, the driving assembly includes a lead screw and a motor. The lead screw is rotatably connected to the square box. A threaded hole matched with the lead screw is formed in the sliding plate. The motor is fixedly connected to the outer wall of the square box, and the lead screw is fixedly connected to the driving shaft of the motor.

[0012] Preferably, the thread directions at both ends of the lead screw are opposite.

[0013] The technical effects and advantages of the present utility model:

[0014] 1. By arranging structures such as clamping boxes and air bags, the two clamping boxes move towards each other to clamp and fix the optical lens. The two sides move and position and clamp simultaneously, and the positioning is more accurate, improving the convenience and accuracy of positioning when the polishing device polishes the optical lens, thereby improving the polishing effect; and when the two clamping boxes move towards each other, the air bag expands and adapts to abut against the side of the optical lens, improving the stability of positioning;

[0015] 2. By rotating the threaded rod, the expansion efficiency of the air bag can be adjusted. Description of the drawings

[0016] Figure 1 It is a schematic structural diagram of the adjustable optical lens polishing device of the present utility model.

[0017] Figure 2 For the present utility model Figure 1 The enlarged schematic diagram of the structure at A in.

[0018] Figure 3 It is a schematic structural diagram of the square box and the motor of the present utility model.

[0019] Figure 4 It is a schematic structural diagram of the air cylinder and the sliding column of the present utility model.

[0020] Figure 5 It is a schematic structural diagram of the clamping box and the square groove of the present utility model.

[0021] In the figure: 1, frame; 2, polishing equipment; 3, square box; 4, sliding channel; 5, sliding plate; 6, sliding box; 7, clamping box; 8, airbag; 9, square groove; 10, lead screw; 11, motor; 12, air cylinder; 13, sliding column; 14, threaded rod; 15, rotating block; 16, threaded groove; 17, spring. Detailed implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] The present invention provides an adjustable optical lens polishing device as shown in Figures 1 to 5 Figure 10. It includes a frame 1. A polishing device 2 is provided on the top of the frame 1. The polishing device 2 includes a polishing wheel and other structures, which can polish optical lenses. The polishing device 2 is a common existing technology and will not be elaborated here.

[0024] To realize the clamping and fixing of optical lenses and improve the polishing quality, a square box 3 is fixedly connected to the frame 1. Two symmetrically distributed sliding boxes 6 are slidably arranged on the top of the square box 3. The two sliding boxes 6 switch between moving towards each other and moving away from each other. A clamping box 7 is communicated with the sliding box 6. The two clamping boxes 7 also switch between moving towards each other or moving away from each other. Specifically, an optical lens can be placed on the upper surface of the square box 3. The two clamping boxes 7 move towards each other to clamp and fix the optical lens. Moving and positioning the clamping on both sides at the same time makes the positioning more accurate, improving the convenience and accuracy of positioning when the polishing device polishes the optical lens, thereby improving the polishing effect.

[0025] To control the two clamping boxes 7 to move towards each other or move away from each other, a sliding channel 4 is opened on the side wall of the square box 3. Two sliding plates 5 are slidably arranged inside the sliding channel 4, and the sliding plates 5 are fixedly connected to the corresponding sliding boxes 6. A driving component for driving the sliding plate 5 to move is provided on the square box 3. The driving component includes a lead screw 10 and a motor 11. The lead screw 10 is rotatably connected to the square box 3. The thread directions at both ends of the lead screw 10 are opposite. A threaded hole matching the lead screw 10 is opened on the sliding plate 5. The motor 11 is fixedly connected to the outer wall of the square box 3, and the lead screw 10 is fixedly connected to the driving shaft of the motor 11.

[0026] During operation, the motor 11 drives the lead screw 10 to rotate. Since the thread directions at both ends of the lead screw 10 are opposite, the two sliding plates 5 move towards each other or move away from each other. With the cooperation of the sliding box 6, the two clamping boxes 7 move towards each other or move away from each other to clamp and fix the optical lens.

[0027] Considering that the specification dimensions of the optical lens are not fixed, in order to improve the stability of positioning, air bags 8 are fixedly connected to the mutually approaching sides of the two clamping boxes 7. Square grooves 9 are formed in the clamping boxes 7, and the air bags 8 communicate with the clamping boxes 7 through the square grooves 9. Air cylinders 12 are fixedly connected to the mutually approaching surfaces of the two sliding boxes 6, and the air cylinders 12 communicate with the corresponding sliding boxes 6. A sliding column 13 is slidably inserted through one end of the air cylinder 12 away from the sliding box 6. A threaded groove 16 is formed in the surface of the sliding column 13 away from the sliding box 6, and a threaded rod 14 is threadedly connected inside the threaded groove 16. A spring 17 is arranged inside the air cylinder 12. One end of the spring 17 is fixedly connected to the sliding column 13, and the other end of the spring 17 is fixedly connected to the inner wall of the sliding box 6.

[0028] One end of the threaded rod 14 located outside the threaded groove 16 is fixedly connected with a rotating block 15.

[0029] When the two clamping boxes 7 move towards each other, the two rotating blocks 15 will come into contact first. Under the action of the extrusion force, the sliding column 13 moves towards the sliding box 6 inside the air cylinder 12, so that the gas inside the air cylinder 12 enters the air bag 8 through the sliding box 6 and the clamping box 7. The air bag 8 expands and adaptively abuts against the side of the optical lens, improving the stability of positioning.

[0030] By rotating the threaded rod 14, the expansion efficiency of the air bag 8 can be adjusted. For example, when fixing an optical lens with a large size, the distance that the two clamping boxes 7 need to move towards each other is smaller. To ensure that the air bag 8 can expand, the operator can rotate the threaded rod 14 so that the distance that the threaded rod 14 extends out of the threaded groove 16 is larger. After the two clamping boxes 7 move towards each other by a smaller distance, the two rotating blocks 15 can come into contact, so that the sliding column 13 moves towards the sliding box 6 inside the air cylinder 12.

Claims

1. An adjustable optical lens polishing device, comprising a frame (1), a polishing device (2) being arranged on the top of the frame (1), characterized in that: The frame (1) is fixedly connected with a square box (3), and two symmetrically distributed sliding boxes (6) are slidably provided on the top of the square box (3). The two sliding boxes (6) switch between moving toward each other and moving away from each other. The sliding box (6) is connected with a clamping box (7), and the two clamping boxes (7) are fixedly connected with an air bag (8) on the side close to each other. The clamping box (7) is provided with a square groove (9), and the air bag (8) is connected with the clamping box (7) through the square groove (9). The two sliding boxes (6) are fixedly connected with an air cylinder (12) on the side close to each other. The air cylinder (12) is connected with the corresponding sliding box (6), and a sliding column (13) is slidably penetrated at one end of the air cylinder (12) away from the sliding box (6), and a threaded groove (16) is provided on the side of the sliding column (13) away from the sliding box (6), and a threaded rod (14) is connected to the internal thread of the threaded groove (16).

2. An adjustable optical lens polishing device according to claim 1, characterized in that: A spring (17) is arranged inside the air cylinder (12), one end of the spring (17) is fixedly connected to the slide column (13), and the other end of the spring (17) is fixedly connected to the inner wall of the slide box (6).

3. The adjustable optical lens polishing device according to claim 1, characterized in that: One end of the threaded rod (14) located outside the threaded groove (16) is fixedly connected to a rotating block (15).

4. The adjustable optical lens polishing device according to claim 3, characterized in that: A sliding channel (4) is provided on the side wall of the square box (3), two slide plates (5) are slidably arranged inside the sliding channel (4), and the slide plates (5) are fixedly connected to the corresponding sliding boxes (6).

5. The adjustable optical lens polishing device according to claim 4, characterized in that: The square box (3) is provided with a driving component for driving the slide plate (5) to move.

6. The adjustable optical lens polishing device according to claim 5, characterized in that: The driving assembly comprises a lead screw (10) and a motor (11); the lead screw (10) is rotatably connected to the square box (3); a threaded hole matching the lead screw (10) is provided on the slide plate (5); the motor (11) is fixedly connected to the outer wall of the square box (3); and the lead screw (10) is fixedly connected to the driving shaft of the motor (11).

7. An adjustable optical lens polishing device according to claim 6, characterized in that: The threads at both ends of the lead screw (10) are in opposite directions.

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