Lens coating machine for optical lens processing

Abstract

The utility model discloses a lens coating machine for optical lens processing, relates to the technical field of coating machines, and adopts the technical scheme that the lens coating machine for optical lens processing comprises a vacuum chamber and a support frame, and further comprises a turnover assembly arranged on the support frame, the turnover assembly comprises a motor, the motor is mounted on the outer side surface of the vacuum chamber, and the motor is connected with the vacuum chamber; one end of a rotating shaft is inserted into the output end of the motor, the other end of the rotating shaft extends into the vacuum chamber, the end, located in the vacuum chamber, of the rotating shaft is rotatably inserted into the supporting frame, and the end, located in the vacuum chamber, of the rotating shaft penetrates through the whole supporting frame. The problems that in the prior art, a worker needs to take out a lens mounting disc, then turns over the optical lens and then continues coating, so that the two faces of the optical lens cannot be coated at the same time, the coating efficiency is low, and the optical lens element is inevitably polluted due to the fact that the optical lens element is manually and directly turned over by making contact with the optical lens element are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating machines, and more specifically, it relates to an optical lens processing lens coating machine. Background Art

[0002] An optical lens is an optical element made of transparent materials such as glass or resin and having one or more curved surfaces, mainly used for focusing light or changing the propagation direction of light. An optical lens is an important optical element, which realizes precise control of light through specific materials and precise design, and thus plays a key role in various optical devices. Whether in personal vision correction or in high-tech fields, optical lenses are indispensable.

[0003] A lens coating machine is a device used to coat thin films on optical lenses. It coats one or more layers of transparent dielectric films on the lens surface through physical or chemical methods to change the optical properties of the lens. A lens coating machine is an indispensable device in optical manufacturing. It ensures that optical lenses can meet specific optical performance requirements through precise control of the coating process, and thus plays a key role in various optical applications.

[0004] The optical lens coating machines in the prior art usually include three parts: a lens mounting disk, an evaporation boat, and a vacuum chamber. Among them, the lens mounting disk is fixedly installed at the top of the inner cavity of the vacuum chamber through a hanging rod, and the evaporation boat is arranged in the vacuum chamber. However, the existing coating device coats only one side of the optical lens. After one side is coated, the staff needs to take out the lens mounting disk, and then turn the optical lens over and continue coating. Therefore, it cannot coat both sides of the optical lens simultaneously, resulting in low coating efficiency, and the staff directly contacts the optical lens element to turn it over, inevitably contaminating the optical element.

[0005] Therefore, in order to solve the above technical problems, this application proposes an optical lens processing lens coating machine. Content of the Utility Model

[0006] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide an optical lens processing lens coating machine.

[0007] To achieve the above purpose, the utility model provides the following technical solution: An optical lens processing lens coating machine, including a vacuum chamber and a support frame, further including:

[0008] A flip assembly is arranged on the support frame, and the flip assembly includes a motor. The motor is installed on the outer side of the vacuum chamber, and one end of the rotating shaft is plugged into the output end of the motor. The other end of the rotating shaft extends into the interior of the vacuum chamber, and the end of the rotating shaft in the vacuum chamber is rotatably plugged into the support frame. The end of the rotating shaft in the vacuum chamber runs through the entire support frame, so as to provide power when the optical lens needs to be rotated.

[0009] The rotating shaft is located in the middle part of the support frame and is plugged into a frame. The frame is mirrored with a plurality of connecting grooves, and each pair of mirrored connecting grooves is set as a group. A connecting frame is slidably plugged into each group of connecting grooves, and a partition is installed in each of the connecting frames. A plurality of electric telescopic rods are installed on the side where each connecting frame and the partition are close to each other, and a plurality of electric telescopic rods are installed on the side where each partition and the connecting frame are close to each other. A clamp is installed on the electric telescopic rod on each connecting frame and the partition, and the electric telescopic rod on each connecting frame corresponds to the electric telescopic rod on the partition, which is convenient for clamping the optical lens by the clamp so that the optical lens will not fall off when it is flipped.

[0010] Preferably, a plurality of disassembly and assembly components are installed on the frame, and the disassembly and assembly components include limit rods, and the limit rods are slidably inserted into the corresponding connecting groove positions on the frame, one end of each of the limit rods extends out of the frame, and each limit rod passes through the connecting groove and can slide in the connecting groove, and a baffle is installed at one end of each limit rod extending out of the frame, and each baffle is connected to the frame by a spring to facilitate the fixation of the limit rod to the connecting frame, and the connecting frame is fixed to the frame by the limit rod, and the connecting frame will not separate from the frame when the frame is flipped.

[0011] A limiting hole is provided in the portion of each frame in the connecting groove, each limiting hole corresponds to a limiting rod, and each limiting rod can slide in the corresponding limiting hole, so that the limiting rod can be accurately inserted into the limiting hole, and then the connecting frame is fixed.

[0012] Preferably, a support block is installed on the outer side of the vacuum chamber in a mirror-like manner, a sealing door is rotatably inserted between the two support blocks, and a handle is installed on the sealing door to facilitate sealing the vacuum chamber and flexibly open and close the sealing door.

[0013] Preferably, a support rod is installed in the vacuum chamber, and one end of a support arm is mirror-mounted on the support rod, and one end of each support arm is respectively mounted on both sides of the support frame to provide stability for the support frame.

[0014] Preferably, an evaporation boat is installed in the vacuum chamber, and a lid is rotatably installed in the vacuum chamber. The lid is located above the evaporation boat and can slide above the evaporation boat. A notch is provided on the lid to facilitate storing the materials required for coating and to allow the materials to evaporate into gas and flow towards the optical lens, thereby completing the coating.

[0015] Preferably, the frame can rotate within the support frame, facilitating the smooth flipping of the frame within the support frame, thereby achieving the flipping of the optical lens.

[0016] Compared with the prior art, the present utility model has the following beneficial effects:

[0017] 1. In the present utility model, through the flipping assembly provided on the support frame, the optical lenses are placed one by one between each clamping plate. Then, the movement of the electric telescopic rod drives the clamping plate to move towards the optical lens, and then firmly clamps the optical lens. The connecting frame is placed in the connecting groove. When one side of the optical lens is coated and the other side needs to be coated, the motor is started. Then, the rotation of the motor drives the rotation of the rotating shaft, the rotation of the rotating shaft drives the rotation of the frame, and the rotation of the frame drives the rotation of the connecting frame within the frame until the uncoated side of the optical lens is rotated to face the evaporation boat, thus solving the problem in the background technology that after one side of the coating is completed, the staff needs to take out the lens mounting plate, then turn over the optical lens and continue the coating. Therefore, the double-sided coating of the optical lens cannot be carried out simultaneously, resulting in low coating efficiency, and the manual direct contact with the optical lens element for turning over inevitably contaminates the optical element.

[0018] 2. In the present utility model, through the disassembly and assembly component provided on the frame, the baffle is pulled outwards. The movement of the baffle simultaneously drives the movement of the limiting rod. At this time, the spring will be stretched. Then, the connecting frame is placed in the connecting groove, and then released. At this time, the spring is no longer stressed and will drive the baffle and the limiting rod to reset through its resilience. At this time, the limiting rod will pass through the limiting hole and continue to enter the frame, thereby achieving the installation and disassembly of the connecting frame and fixing the connecting frame, improving the stability of the connecting frame, being able to effectively and quickly install and disassemble the connecting frame, thereby improving the speed of the staff in replacing the optical lens and simultaneously improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present utility model and constitute a part of this application. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation of the present utility model. In the drawings:

[0020] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0021] Figure 2Schematic structural diagram of the support arm in the present utility model;

[0022] Figure 3 Schematic structural diagram of the support frame in the present utility model;

[0023] Figure 4 Schematic structural diagram of the connecting frame in the present utility model;

[0024] Figure 5 Schematic structural diagram of the motor in the present utility model.

[0025] 1. Vacuum chamber; 2. Support block; 3. Sealing door; 4. Handle; 5. Support rod; 6. Support arm; 7. Support frame; 8. Evaporation boat; 9. Lid; 10. Flipping assembly; 1001. Motor; 1002. Rotating shaft; 1003. Frame; 1004. Connecting groove; 1005. Connecting frame; 1006. Partition board; 1007. Electric telescopic rod; 1008. Clamping plate; 11. Disassembly and assembly component; 1101. Limit rod; 1102. Baffle; 1103. Spring; 1104. Limit hole. Specific implementation manner

[0026] As Figures 1-5 shown, the present utility model provides an optical lens processing lens coating machine, including a vacuum chamber 1 and a support frame 7, and further including:

[0027] The flipping assembly 10 provided on the support frame 7 is used to flip the optical lens, enabling the optical lens to complete coating in one go within the vacuum chamber 1, eliminating the need for workers to take out the optical lens, flip it over, and then put it back into the coating machine for coating, thus improving work efficiency. The flipping assembly 10 includes a motor 1001 installed on the outer side of the vacuum chamber 1, which is used to provide power. One end of a rotating shaft 1002 is inserted into the output end of the motor 1001, and the other end of the rotating shaft 1002 extends into the interior of the vacuum chamber 1, which is used for transmission. Moreover, one end of the rotating shaft 1002 within the vacuum chamber 1 is rotatably inserted into the support frame 7, and the rotating shaft 1002 within the vacuum chamber 1 penetrates through the entire support frame 7. A frame 1003 is inserted into the middle part of the support frame 7 by the rotating shaft 1002, which is used for support and transmission. The frame 1003 can rotate within the support frame 7, which is used to flip the optical lens. A plurality of connecting grooves 1004 are mirror - opened on the frame 1003, which are used for placement. Each pair of mirror - opened connecting grooves 1004 is set as a group, and a connecting frame 1005 is slidably inserted into each group of connecting grooves 1004, which is used for support. A partition 1006 is installed in each connecting frame 1005. On the side of each connecting frame 1005 and the partition 1006 that are close to each other, a plurality of electric telescopic rods 1007 are installed, which are used to adjust the movement of the clamping plate 1008. On the side of each partition 1006 and the connecting frame 1005 that are close to each other, a plurality of electric telescopic rods 1007 are installed, which are used to adjust the movement of the clamping plate 1008. Clamping plates 1008 are installed on the electric telescopic rods 1007 on each connecting frame 1005 and the partition 1006, which are used to clamp the optical lens. Moreover, the electric telescopic rods 1007 on each connecting frame 1005 correspond to the electric telescopic rods 1007 on the partition 1006, which is used to accurately clamp the optical lens.

[0028] A plurality of disassembly and assembly components 11 are installed on the frame 1003. They are used to achieve rapid installation and disassembly of the connecting frame 1005, so as to improve the speed of replacing optical lenses. Moreover, the connecting frame 1005 can also be fixed so that the connecting frame 1005 will not detach from the frame 1003 when the frame 1003 flips. The disassembly and assembly component 11 includes a limiting rod 1101. The limiting rod 1101 is slidably inserted into the frame 1003 corresponding to the position of the connecting groove 1004. It is used to achieve the fixing function. One end of each limiting rod 1101 extends out of the frame 1003, and each limiting rod 1101 passes through the connecting groove 1004 and can slide in the connecting groove 1004. It is used to achieve smoothly inserting into the limiting hole 1104 in the connecting frame 1005. A baffle 1102 is installed at one end of each limiting rod 1101 extending out of the frame 1003. It is used to facilitate pulling the limiting rod 1101. A spring 1103 is connected between each baffle 1102 and the frame 1003. It is used to achieve the functions of automatic reset and fixing the limiting rod 1101. A limiting hole 1104 is opened in each part of the frame 1003 in the connecting groove 1004. Each limiting hole 1104 corresponds to the limiting rod 1101, and each limiting rod 1101 can slide in the corresponding limiting hole 1104. It is used to achieve that the limiting rod 1101 can pass through the limiting hole 1104, thereby fixing the connecting frame 1005 in the connecting groove 1004. When the frame 1003 flips, the connecting frame 1005 will not fall off the frame 1003.

[0029] Support blocks 2 are mirror-installed on the outer side of the vacuum chamber 1. A sealing door 3 is rotatably inserted between the two support blocks 2. It is used to achieve the sealing function. A handle 4 is installed on the sealing door 3. It is used to facilitate opening the sealing door 3. A support rod 5 is installed in the vacuum chamber 1. One end of a support arm 6 is mirror-installed on the support rod 5. One end of each support arm 6 is respectively installed on both sides of the support frame 7. It is used to fix the support frame 7 and keep the support frame 7 stable. An evaporation boat 8 is installed in the vacuum chamber 1. It is used to store the materials required for coating. And a lid 9 is rotatably installed in the vacuum chamber 1. The lid 9 is located above the evaporation boat 8 and can slide above the evaporation boat 8. A notch is opened on the lid 9. It is used to facilitate the evaporated material flowing into the optical lens as a gas.

[0030] Working principle: When it is necessary to coat an optical lens, first place the optical lenses one by one between each clamping plate 1008, then simultaneously start the corresponding electric telescopic rod 1007, and then drive the clamping plate 1008 to move towards the optical lens through the movement of the electric telescopic rod 1007 until the clamping plate 1008 firmly clamps the optical lens. When an optical lens is placed between each clamping plate 1008, then pick up the connecting frame 1005, then hold the baffle 1102 and pull the baffle 1102 outwards. The movement of the baffle 1102 will simultaneously drive the movement of the limit rod 1101. At this time, the spring 1103 connected between the baffle 1102 and the frame 1003 will be stretched. Until there is no limit rod 1101 at the connecting groove 1004, place the connecting frame 1005 into the connecting groove 1004, and then let go. At this time, the spring 1103 will no longer be stressed and will drive the baffle 1102 and the limit rod 1101 to reset through its resilience. At this time, the limit rod 1101 will pass through the limit hole 1104 and continue to enter the frame 1003, thereby fixing the connecting frame 1005 on the frame 1003. Then coat the side of the optical lens close to the evaporation boat 8. When the coating of this side is completed, start the motor 1001. Then the start of the motor 1001 will drive the rotation of the rotating shaft 1002. The rotation of the rotating shaft 1002 will drive the rotation of the frame 1003. The rotation of the frame 1003 will drive the rotation of the connecting frame 1005 in the frame 1003 until the uncoated side of the optical lens is rotated to face the evaporation boat 8, and then coat the optical lens again.

[0031] The above is only the preferred embodiment of the present invention, and it is not intended to limit the present invention in any form; any ordinary technician in the industry can smoothly implement the present invention according to the instructions in the drawings and the above description; however, any equivalent changes such as slight modifications, refinements, and evolutions made by those skilled in the art within the scope of the technical solution of the present invention by using the technical content disclosed above are equivalent embodiments of the present invention; at the same time, any equivalent changes, modifications, and evolutions made to the above embodiments based on the essential technology of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. An optical lens processing lens coating machine, comprising a vacuum chamber (1) and a support frame (7), characterized in that, Further included are: A flipping assembly (10) arranged on a support frame (7). The flipping assembly (10) includes a motor (1001). The motor (1001) is installed on the outer side surface of the vacuum chamber (1). One end of a rotating shaft (1002) is inserted into the output end of the motor (1001). The other end of the rotating shaft (1002) extends into the interior of the vacuum chamber (1), and one end of the rotating shaft (1002) inside the vacuum chamber (1) is rotatably inserted on the support frame (7). One end of the rotating shaft (1002) inside the vacuum chamber (1) penetrates through the entire support frame (7); A frame (1003) is inserted in the middle part of the support frame (7) of the rotating shaft (1002). A plurality of connecting grooves (1004) are mirror - opened on the frame (1003). Each pair of mirror - opened connecting grooves (1004) is set as a group. A connecting frame (1005) is slidably inserted into each group of the connecting grooves (1004). A partition plate (1006) is installed in each connecting frame (1005). A plurality of electric telescopic rods (1007) are installed on the mutually - approaching surfaces of each connecting frame (1005) and the partition plate (1006). A plurality of electric telescopic rods (1007) are installed on the mutually - approaching surfaces of each partition plate (1006) and the connecting frame (1005). Clamping plates (1008) are installed on the electric telescopic rods (1007) of each connecting frame (1005) and the partition plate (1006), and the electric telescopic rods (1007) on each connecting frame (1005) correspond to the electric telescopic rods (1007) on the partition plate (1006).

2. An optical lens processing lens coating machine according to claim 1, characterized in that: A plurality of disassembly and assembly components (11) are installed on the frame (1003). The disassembly and assembly components (11) include limit rods (1101). The limit rods (1101) are slidably inserted at positions corresponding to the connecting grooves (1004) on the frame (1003). One end of each limit rod (1101) extends out of the frame (1003), and each limit rod (1101) penetrates through the connecting groove (1004) and can slide in the connecting groove (1004). A baffle (1102) is installed at one end of each limit rod (1101) extending out of the frame (1003). A spring (1103) is connected between each baffle (1102) and the frame (1003); Limit holes (1104) are opened in the part of each frame (1003) in the connecting groove (1004). Each limit hole (1104) corresponds to the limit rod (1101), and each limit rod (1101) can slide in the corresponding limit hole (1104).

3. An optical lens processing lens coating machine according to claim 2, characterized in that: Support blocks (2) are mirror - installed on the outer side surface of the vacuum chamber (1). A sealing door (3) is rotatably inserted between the two support blocks (2). A handle (4) is installed on the sealing door (3).

4. An optical lens processing lens coating machine according to claim 3, characterized in that: A support rod (5) is installed inside the vacuum chamber (1). One ends of support arms (6) are mirror - installed on the support rod (5), and one end of each support arm (6) is respectively installed on both sides of the support frame (7).

5. The lens coating machine for processing optical lenses according to claim 4, wherein: An evaporation boat (8) is installed in the vacuum chamber (1), and a lid (9) is rotatably installed in the vacuum chamber (1). The lid (9) is located above the evaporation boat (8) and can slide above the evaporation boat (8). A notch is formed in the lid (9).

6. The lens coating machine for processing optical lenses according to claim 5, wherein: The frame (1003) can rotate within the support frame (7).

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