Double-sided polishing device for optical lens

Abstract

The utility model discloses a double-sided polishing device for optical lenses, which comprises a device box, a device cover is rotatably mounted at the top of the device box, and glass plates are mounted on the left side and the right side of the interior of the device cover; the moving plates are slidably mounted on the left side and the right side of the bottom of the device cover, mounting frames are fixedly connected to the inner sides of the moving plates, and suction cup bases are mounted on the inner sides of the mounting frames; the hydraulic rod is installed on the bottom side of the interior of the device box, the movable end of the hydraulic rod is fixedly connected with a fixing plate, second motors are arranged on the left side and the right side of the top of the fixing plate correspondingly, and mills are installed at the output ends of the second motors through couplings, and a first motor is installed on the left side of the bottom of the device cover; the output end of the first motor is provided with a shaft rod through a coupler. According to the double-sided polishing device for the optical lens, double-sided polishing can be automatically conducted on the optical lens conveniently, double-sided polishing is automatically conducted, and time and labor are saved.

Description

Technical Field

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

[0002] Optical glass is made of high-purity silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium and other oxides mixed according to a specific formula, melted in a platinum crucible at high temperature, stirred evenly with ultrasound to remove bubbles; then slowly cooled for a long time to prevent the glass block from generating internal stress. The cooled glass block must be measured by optical instruments to check whether the purity, transparency, uniformity, refractive index and dispersion rate meet the specifications. Qualified glass blocks are heated and forged to become optical lens blanks, which need to be polished by polishing devices during the production process of optical lenses.

[0003] The currently commonly used double-sided grinding device for optical lenses has the following defects: it is not convenient to automatically grind the double sides of the optical lenses, and it needs to be manually turned over and fixed for grinding, which is time-consuming and laborious. Therefore, we propose a double-sided grinding device for optical lenses to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a double-sided grinding device for optical lenses, so as to solve the problem that the currently commonly used double-sided grinding device for optical lenses proposed in the above background technology is not convenient for automatically grinding the double sides of the optical lenses, and requires manual turning and fixing for grinding, which is time-consuming and labor-intensive.

[0005] To achieve the above object, the utility model provides the following technical solution: a double-sided grinding device for an optical lens, comprising:

[0006] An apparatus box, wherein an apparatus cover is rotatably mounted on the top of the apparatus box, and glass plates are mounted on both left and right sides of the inside of the apparatus cover;

[0007] A movable plate, wherein movable plates are slidably mounted on both left and right sides of the bottom of the device cover, and a mounting frame is fixedly connected to the inner side of the movable plate, and a suction cup seat is mounted on the inner side of the mounting frame;

[0008] A hydraulic rod is installed on the inner bottom side of the device box, and the movable end of the hydraulic rod is fixedly connected to a fixed plate. A second motor is arranged on both the left and right sides of the top of the fixed plate, and a grinding wheel is installed on the output end of the second motor through a coupling.

[0009] Preferably, a first motor is installed on the left side of the bottom of the device cover, and a shaft is installed on the output end of the first motor through a coupling.

[0010] Preferably, the outer surface of the shaft rod is in a bidirectional threaded structure, and the shaft rod and the movable plate are connected by a threaded connection.

[0011] Preferably, the moving plate units move in opposite directions.

[0012] Preferably, a vacuum generator is installed on the outer side of the movable plate, and the working end of the vacuum generator is connected to the suction cup seat.

[0013] Preferably, a positioning rod is fixedly connected to the inner side of the mounting frame, and the positioning rod is arranged at equal angles.

[0014] Preferably, the positioning rod is located outside the suction cup seat.

[0015] Preferably, the grinding wheel is located directly below the glass plate.

[0016] Preferably, a baffle is fixedly connected to the left side of the bottom of the device box by bolts.

[0017] Preferably, a lock is provided on the front side of the device cover, and the device cover and the device box are fixed by the lock.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the double-sided grinding device for optical lenses is convenient for automatically grinding the double sides of optical lenses, and the double-sided grinding is automatically performed, which saves time and labor;

[0019] Open the device cover and place the optical lens on the inner side of the positioning rod, position the lens through the positioning rod so that one side is today, and the vacuum generator works the suction cup to fix the lens. After the lens is fixed, close the device cover and fix it to the device box through the lock, and drive the shaft rod to rotate through the first motor, so that the shaft rod drives the movable plate to move inward, so that the movable plate drives the lens to approach the grinding wheel, and drives the grinding wheel to grind the lens through the second motor. After one side of the lens is polished, the hydraulic rod drives the second motor to move downward, and the first motor controls the mounting frame to move inward so that the lens fits with the right suction cup seat. At this time, the left vacuum generator stops working and the right vacuum generator works, so that the right suction cup seat fixes the lens. After the lens is fixed, the mounting frame is controlled to move outward so that the lens is placed on the right suction cup seat, and the above grinding process is continued to grind the lens through the right grinding wheel to complete the double-sided grinding of the lens. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the front cutaway structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the utility model in a top view and cutaway structure;

[0023] Figure 4This is a schematic diagram of the three-dimensional structure of the connection between the device cover and the device box of the utility model;

[0024] Figure 5 This is a schematic diagram of the side cutaway structure of the utility model;

[0025] Figure 6 It is a schematic diagram of the three-dimensional structure of the connection between the mounting frame and the suction cup seat of the utility model.

[0026] In the figure: 1. device box; 2. device cover; 3. glass plate; 4. first motor; 5. shaft; 6. movable plate; 7. mounting frame; 8. positioning rod; 9. suction cup seat; 10. vacuum generator; 11. hydraulic rod; 12. fixing plate; 13. second motor; 14. grinding wheel; 15. baffle; 16. lock. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-6 The utility model provides a technical solution: a double-sided grinding device for optical lenses, comprising: a device box 1, a device cover 2 is rotatably installed on the top of the device box 1, and glass plates 3 are installed on the left and right sides of the inside of the device cover 2; a moving plate 6, a moving plate 6 is slidably installed on the left and right sides of the bottom of the device cover 2, and a mounting frame 7 is fixedly connected to the inner side of the moving plate 6, and a suction cup seat 9 is installed on the inner side of the mounting frame 7; a hydraulic rod 11, a hydraulic rod 11 is installed on the bottom side of the device box 1, and a fixed plate 12 is fixedly connected to the movable end of the hydraulic rod 11, a second motor 13 is arranged on the left and right sides of the top of the fixed plate 12, and a grinding wheel 14 is installed on the output end of the second motor 13 through a coupling, and a A first motor 4 is provided, and a shaft 5 is installed at the output end of the first motor 4 through a coupling. The outer surface of the shaft 5 is a bidirectional threaded structure, and the connection between the shaft 5 and the movable plate 6 is a threaded connection. The moving directions of the movable plates 6 are opposite to each other. A vacuum generator 10 is installed on the outer side of the movable plate 6, and the working end of the vacuum generator 10 is connected to the suction cup seat 9. A positioning rod 8 is fixedly connected to the inner side of the mounting frame 7, and the positioning rod 8 is arranged at an equal angle. The positioning rod 8 is located on the outer side of the suction cup seat 9. The grinding wheel 14 is located directly below the glass plate 3. A baffle 15 is fixedly connected to the left side of the bottom of the device box 1 by bolts. A lock 16 is provided on the front side of the device cover 2, and the device cover 2 and the device box 1 are fixed by the lock 16.

[0029] When using the double-sided grinding device for optical lenses, Figure 1-Figure 6 Open the device cover 2 and place the optical lens on the inner side of the positioning rod 8. The positioning rod 8 is used to position the lens so that one side is today. The vacuum generator 10 works the suction cup seat 9 to fix the lens. After the lens is fixed, the device cover 2 is closed and fixed to the device box 1 through the lock 16. The shaft 5 is driven by the first motor 4 to rotate, so that the shaft 5 drives the moving plate 6 to move inward, so that the moving plate 6 drives the lens to approach the grinding wheel 14. The grinding wheel 14 is driven by the second motor 13 to grind the lens. After one side of the lens is ground, the hydraulic rod 11 The second motor 13 is driven to move downward, and the mounting frame 7 is controlled to move inward through the first motor 4, so that the lens fits with the right suction cup seat 9. At this time, the left vacuum generator 10 stops working, and the right vacuum generator 10 works, so that the right suction cup seat 9 fixes the lens. After the lens is fixed, the mounting frame 7 is controlled to move outward so that the lens is placed on the right suction cup seat 9, and the above-mentioned grinding process is continued to grind the lens through the right grinding wheel 14, so that the lens is double-sided ground. This is the entire working process of the double-sided grinding device of the optical lens.

[0030] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A double-sided polishing device for an optical lens, characterized in that: include: A device box (1), wherein a device cover (2) is rotatably mounted on the top of the device box (1), and glass plates (3) are mounted on both left and right sides of the inside of the device cover (2); A movable plate (6), wherein the movable plate (6) is slidably mounted on both left and right sides of the bottom of the device cover (2), and a mounting frame (7) is fixedly connected to the inner side of the movable plate (6), and a suction cup seat (9) is mounted on the inner side of the mounting frame (7); A hydraulic rod (11) is installed on the inner bottom side of the device box (1), and the movable end of the hydraulic rod (11) is fixedly connected to a fixed plate (12), and a second motor (13) is arranged on both left and right sides of the top of the fixed plate (12), and a grinding wheel (14) is installed on the output end of the second motor (13) through a coupling.

2. The double-sided polishing device for an optical lens according to claim 1, characterized in that: A first motor (4) is installed on the left side of the bottom of the device cover (2), and a shaft (5) is installed on the output end of the first motor (4) via a coupling.

3. The double-sided polishing device for an optical lens according to claim 2, characterized in that: The outer surface of the shaft rod (5) is in a bidirectional threaded structure, and the shaft rod (5) and the movable plate (6) are connected in a threaded manner.

4. The double-sided polishing device for an optical lens according to claim 3, characterized in that: The moving directions of the moving plates (6) are opposite to each other.

5. The double-sided polishing device for an optical lens according to claim 1, characterized in that: A vacuum generator (10) is installed on the outer side of the movable plate (6), and the working end of the vacuum generator (10) is connected to the suction cup seat (9).

6. The double-sided polishing device for an optical lens according to claim 1, characterized in that: A positioning rod (8) is fixedly connected to the inner side of the mounting frame (7), and the positioning rod (8) is arranged at equal angles.

7. The double-sided polishing device for an optical lens according to claim 6, characterized in that: The positioning rod (8) is located outside the suction cup seat (9).

8. The double-sided polishing device for an optical lens according to claim 1, characterized in that: The grinding wheel (14) is located directly below the glass plate (3).

9. The double-sided polishing device for an optical lens according to claim 1, characterized in that: A baffle (15) is fixedly connected to the left side of the bottom of the device box (1) by means of bolts.

10. The double-sided polishing device for an optical lens according to claim 1, characterized in that: A lock buckle (16) is provided on the front side of the device cover (2), and the device cover (2) and the device box (1) are fixed via the lock buckle (16).

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