Optical lens blank finish machining equipment

Abstract

The utility model discloses optical lens blank finish machining equipment, which belongs to the technical field of optical lens blank machining and comprises a workbench and a polishing module, a mounting frame is fixedly mounted on the top surface of the workbench, the polishing module is arranged on the outer wall of the mounting frame, supporting legs are fixedly mounted at the bottom of the workbench, and the supporting legs are fixedly mounted on the top surface of the workbench. A protective shell is fixedly installed on the top face of the workbench, a glass door is arranged on the outer wall of the protective shell, a positioning turnover assembly is arranged on the top face of the workbench, a fixing assembly is arranged on the positioning turnover assembly, and the positioning turnover assembly comprises a lantern ring and a support. According to the utility model, through the arrangement of the positioning turnover assembly and the design, the optical lens blank is effectively and quickly turned over without being detached from the positioning mechanism, so that the operation process is simplified, the polishing processing speed of the optical lens blank is greatly improved, and the use effect is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of optical lens blank processing, and particularly relates to an optical lens blank finishing equipment. Background Art

[0002] An optical lens is a material used for manufacturing glasses, which is formed by mixing different oxides such as high-purity silicon, boron, calcium, sodium, barium, etc. and melting them at high temperature. During this process, ultrasonic waves are required to stir evenly and remove air bubbles.

[0003] Currently, the outer surface of the produced optical lens blank is relatively blurred, and a grinding processing equipment is needed to grind it. After most grinding processing equipments grind one side of the optical lens blank, it needs to be disassembled from the positioning mechanism and reinstalled after turning it over. This process is rather cumbersome, greatly reducing the grinding processing rate of the optical lens blank and resulting in poor use effect. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that the outer surface of the currently produced optical lens blank is relatively blurred and a grinding processing equipment is needed to grind it. After most grinding processing equipments grind one side of the optical lens blank, it needs to be disassembled from the positioning mechanism and reinstalled after turning it over. This process is rather cumbersome, greatly reducing the grinding processing rate of the optical lens blank and resulting in poor use effect, and to propose an optical lens blank finishing equipment.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: an optical lens blank finishing equipment, including a workbench and a grinding module. An installation frame is fixedly installed on the top surface of the workbench, and a grinding module is arranged on the outer wall of the installation frame. Support legs are fixedly installed at the bottom of the workbench, and a protective shell is fixedly installed on the top surface of the workbench. A glass door is arranged on the outer wall of the protective shell. A positioning and flipping assembly is arranged on the top surface of the workbench, and a fixing assembly is arranged on the positioning and flipping assembly;

[0006] The positioning and flipping assembly includes a collar and a bracket. Through holes are arranged on both sides of the collar, and a first pull rod is slidably installed on the inner wall of the through hole. One end of the first pull rod is fixedly installed with a lens clamping plate.

[0007] As a further description of the above technical solution:

[0008] A first spring is sleeved on the outer wall of the first pull rod, and one end of the first spring is fixedly installed on the outer wall of the lens clamping plate.

[0009] As a further description of the above technical solution:

[0010] The other end of the first spring is fixedly installed on the inner wall of the collar. A rotating shaft is fixedly installed on the side wall of the collar. The bottom of the bracket is fixedly installed on the top surface of the workbench.

[0011] As a further description of the above technical solution:

[0012] An installation groove is provided at the top of the bracket. The inner wall of the installation groove is rotatably connected to the outer wall of the rotating shaft. A clamping plate groove is provided on the outer wall of the bracket.

[0013] As a further description of the above technical solution:

[0014] The fixing component includes a second pull rod. The second pull rod passes through a through hole provided on the side wall of the bracket. A limiting clamping plate is fixedly installed at one end of the second pull rod. A plug pin is fixedly installed on the outer wall of the limiting clamping plate.

[0015] As a further description of the above technical solution:

[0016] A second spring is sleeved on the outer wall of the second pull rod. One end of the second spring is fixedly installed on the outer wall of the limiting clamping plate. The other end of the second spring is fixedly installed on the inner wall of the clamping plate groove.

[0017] To sum up, due to the adoption of the above technical solution, the beneficial effects of the present utility model are as follows:

[0018] 1. In the present utility model, by providing a positioning and flipping component, first pull the first pull rod. The first pull rod drives the lens clamping plate to displace. At the same time, the lens clamping plate squeezes the first spring to form a compressed state. Place the optical lens blank in the middle of the collar. Then release the first pull rod. Due to the elastic force generated by the compressed first spring, the lens clamping plate is reset. It simultaneously drives the first pull rod to reset. The lens clamping plate clamps both sides of the optical lens blank. Start the grinding module to grind the optical lens blank. When it is necessary to grind the other side of the optical lens blank, just rotate the collar by rotating the first pull rod, so that the collar drives the optical lens blank to rotate and turn it to the other side of the optical lens blank. Then start the grinding module again to grind the optical lens blank. Through this design, it effectively realizes the rapid flipping of the optical lens blank without disassembling it from the positioning mechanism for turning over, simplifies the operation process, greatly improves the grinding processing rate of the optical lens blank, and has good use effects.

[0019] 2. In the present utility model, by providing a fixing component, when it is necessary to rotate the collar, first pull the second pull rod. The second pull rod drives the limit clamping plate to displace, and the limit clamping plate squeezes the second spring to form a compressed state. At the same time, the limit clamping plate drives the pin to displace, so that it moves out of the pin holes provided on both sides of the rotating shaft. When the collar rotates to the required position, the second pull rod can be released. Due to the elastic force generated by the second spring in the compressed state, the limit clamping plate is reset, and the pin is also reset at the same time, so that the pin is inserted back into the pin holes provided on both sides of the rotating shaft to fix it. Through this design, the position of the collar in the positioning and flipping component is effectively locked, preventing rotation during lens grinding and avoiding affecting the grinding effect, with good use effect. Description of the Drawings

[0020] Figure 1 It is a three-dimensional structural schematic diagram of an optical lens blank finishing equipment.

[0021] Figure 2 It is an internal vertical structural schematic diagram of an optical lens blank finishing equipment.

[0022] Figure 3 It is a three-dimensional structural schematic diagram of a positioning and flipping component in an optical lens blank finishing equipment.

[0023] Figure 4 It is a three-dimensional structural schematic diagram of a fixing component in an optical lens blank finishing equipment.

[0024] Figure 5 It is an enlarged structural schematic diagram of part A in an optical lens blank finishing equipment.

[0025] Legend Explanation:

[0026] 1. Workbench; 2. Support leg; 3. Mounting frame; 4. Protective shell; 5. Grinding module; 6. Glass door; 7. Positioning and flipping component; 71. Collar; 72. Rotating shaft; 73. First pull rod; 74. First spring; 75. Lens clamping plate; 76. Installation groove; 77. Bracket; 8. Fixing component; 81. Limit clamping plate; 82. Pin; 83. Second pull rod; 84. Second spring; 9. Clamping plate groove. Detailed Embodiment

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of the present utility model.

[0028] Please refer toFigures 1-5 , the present utility model provides a technical solution: an optical lens blank finishing equipment, including a workbench 1 and a grinding module 5. An installation frame 3 is fixedly installed on the top surface of the workbench 1. A grinding module 5 is arranged on the outer wall of the installation frame 3. Support legs 2 are fixedly installed at the bottom of the workbench 1. A protective shell 4 is fixedly installed on the top surface of the workbench 1. A glass door 6 is arranged on the outer wall of the protective shell 4. A positioning and flipping assembly 7 is arranged on the top surface of the workbench 1. A fixing assembly 8 is arranged on the positioning and flipping assembly 7;

[0029] The positioning and flipping assembly 7 includes a collar 71 and a bracket 77. Through holes are arranged on both sides of the collar 71. A first pull rod 73 is slidably installed on the inner wall of the through hole. One end of the first pull rod 73 is fixedly installed with a lens clamping plate 75;

[0030] A first spring 74 is sleeved on the outer wall of the first pull rod 73. One end of the first spring 74 is fixedly installed on the outer wall of the lens clamping plate 75. The other end of the first spring 74 is fixedly installed on the inner wall of the collar 71. A rotating shaft 72 is fixedly installed on the side wall of the collar 71. The bottom of the bracket 77 is fixedly installed on the top surface of the workbench 1. An installation groove 76 is arranged at the top of the bracket 77. The inner wall of the installation groove 76 is rotationally connected with the outer wall of the rotating shaft 72. A clamping plate groove 9 is arranged on the outer wall of the bracket 77;

[0031] The specific implementation method is as follows: First, pull the first pull rod 73. The first pull rod 73 drives the lens clamping plate 75 to displace. At the same time, the lens clamping plate 75 squeezes the first spring 74 to form a compressed state. Place the optical lens blank in the middle of the collar 71, and then release the first pull rod 73. Due to the elastic force generated by the compressed first spring 74, the lens clamping plate 75 is reset. At the same time, it drives the first pull rod 73 to reset. The lens clamping plate 75 clamps both sides of the optical lens blank. Start the grinding module 5 to grind the optical lens blank. When it is necessary to grind the other side of the optical lens blank, only need to rotate the collar 71 by rotating the first pull rod 73, so that the collar 71 drives the optical lens blank to rotate and turn it to the other side of the optical lens blank, and then start the grinding module 5 again to grind the optical lens blank.

[0032] The fixing assembly 8 includes a second pull rod 83. The second pull rod 83 penetrates through the through hole arranged on the side wall of the bracket 77. One end of the second pull rod 83 is fixedly installed with a limit clamping plate 81. A pin 82 is fixedly installed on the outer wall of the limit clamping plate 81. A second spring 84 is sleeved on the outer wall of the second pull rod 83. One end of the second spring 84 is fixedly installed on the outer wall of the limit clamping plate 81. The other end of the second spring 84 is fixedly installed on the inner wall of the clamping plate groove 9;

[0033] The specific implementation method is as follows: When it is necessary to rotate the collar 71, first pull the second pull rod 83. The second pull rod 83 drives the limit clamping plate 81 to displace. The limit clamping plate 81 squeezes the second spring 84 to make it in a compressed state. At the same time, the limit clamping plate 81 drives the pin 82 to displace, so that it moves out of the pin holes arranged on both sides of the rotating shaft 72. When the collar 71 rotates to the required position, the second pull rod 83 can be released. Due to the elastic force generated by the second spring 84 in the compressed state, the limit clamping plate 81 is reset, and the pin 82 is also reset at the same time, so that the pin 82 is inserted into the pin holes arranged on both sides of the rotating shaft 72 again to fix it.

[0034] Working principle: First pull the first pull rod 73. The first pull rod 73 drives the lens clamping plate 75 to displace. At the same time, the lens clamping plate 75 squeezes the first spring 74 to make it in a compressed state. Place the optical lens blank in the middle of the collar 71, and then release the first pull rod 73. Due to the elastic force generated by the first spring 74 in the compressed state, the lens clamping plate 75 is reset, and it drives the first pull rod 73 to reset at the same time. The lens clamping plate 75 clamps both sides of the optical lens blank. Start the grinding module 5 to grind the optical lens blank. When it is necessary to grind the other side of the optical lens blank, only need to rotate the collar 71 by rotating the first pull rod 73, so that the collar 71 drives the optical lens blank to rotate, and rotate it to the other side of the optical lens blank. Start the grinding module 5 again to grind the optical lens blank. When it is necessary to rotate the collar 71, first pull the second pull rod 83. The second pull rod 83 drives the limit clamping plate 81 to displace. The limit clamping plate 81 squeezes the second spring 84 to make it in a compressed state. At the same time, the limit clamping plate 81 drives the pin 82 to displace, so that it moves out of the pin holes arranged on both sides of the rotating shaft 72. When the collar 71 rotates to the required position, the second pull rod 83 can be released. Due to the elastic force generated by the second spring 84 in the compressed state, the limit clamping plate 81 is reset, and the pin 82 is also reset at the same time, so that the pin 82 is inserted into the pin holes arranged on both sides of the rotating shaft 72 again to fix it.

[0035] The above is only the preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. An optical lens blank finishing equipment, including a workbench (1) and a grinding module (5), wherein a mounting frame (3) is fixedly installed on the top surface of the workbench (1), and the grinding module (5) is arranged on the outer wall of the mounting frame (3), and the features are as follows: The bottom of the workbench (1) is fixedly installed with support legs (2), a protective shell (4) is fixedly installed on the top surface of the workbench (1), a glass door (6) is arranged on the outer wall of the protective shell (4), a positioning and flipping assembly (7) is arranged on the top surface of the workbench (1), and a fixing assembly (8) is arranged on the positioning and flipping assembly (7); The positioning and flipping assembly (7) includes a collar (71) and a bracket (77). Through holes are arranged on both sides of the collar (71), and a first pull rod (73) is slidably installed on the inner wall of the through hole. One end of the first pull rod (73) is fixedly installed with a lens clamping plate (75).

2. An optical lens blank finishing device according to claim 1, characterized in that, A first spring (74) is sleeved on the outer wall of the first pull rod (73), and one end of the first spring (74) is fixedly installed on the outer wall of the lens clamping plate (75).

3. An optical lens blank finishing equipment according to claim 2, characterized in that, The other end of the first spring (74) is fixedly installed on the inner wall of the collar (71). A rotating shaft (72) is fixedly installed on the side wall of the collar (71). The bottom of the bracket (77) is fixedly installed on the top surface of the workbench (1).

4. An optical lens blank finishing equipment according to claim 3, characterized in that, An installation groove (76) is arranged at the top of the bracket (77). The inner wall of the installation groove (76) is rotatably connected to the outer wall of the rotating shaft (72). A clamping plate groove (9) is arranged on the outer wall of the bracket (77).

5. An optical lens blank finishing device according to claim 4, wherein The fixing assembly (8) includes a second pull rod (83). The second pull rod (83) passes through a through hole arranged on the side wall of the bracket (77). One end of the second pull rod (83) is fixedly installed with a limit clamping plate (81), and a plug pin (82) is fixedly installed on the outer wall of the limit clamping plate (81).

6. An optical lens blank finishing device according to claim 5, characterized in that, A second spring (84) is sleeved on the outer wall of the second pull rod (83). One end of the second spring (84) is fixedly installed on the outer wall of the limit clamping plate (81), and the other end of the second spring (84) is fixedly installed on the inner wall of the clamping plate groove (9).

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