Film coating clamp for optical lens

Abstract

The utility model provides a coating fixture for optical lenses, which relates to the technical field of optical lenses and comprises an annular plate, a rotating plate is arranged in the annular plate, round holes are arranged at two ends of the annular plate and close to the center, cylinders are embedded into the round holes and are rotatably connected with the round holes through bearings, the cylinders are fixedly connected with the rotating plate, and the rotating plate is fixedly connected with the rotating plate. A screw penetrates through the center of the rotating plate and is rotationally connected with the center of the rotating plate through a bearing, and a containing hole is formed in the surface of the rotating plate. An optical lens is placed in a placing hole, the edge of the optical lens is supported by a U-shaped plate, a screw can be driven to rotate by rotating a second rotating piece, the screw rotates to drive a clamping plate to move through a moving plate and a connecting plate, the effect of clamping and fixing the optical lens at the same time can be achieved, and meanwhile after film coating is completed, the clamping plate can be driven to move through the moving plate and the connecting plate. And the second rotating piece can be reversely rotated, so that the coated optical lens can be conveniently disassembled at the same time, and the effect of improving the coating efficiency can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical lenses, in particular to a coating fixture for optical lenses. 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, and the optical lens needs to be coated on its surface during the processing, and a fixture is needed during the coating process.

[0003] In the existing optical glass coating process, a clamp is usually required to clamp and fix multiple glasses. During the clamping and disassembly process, the glasses often need to be clamped and disassembled one by one, which is troublesome and easily affects the coating efficiency. Therefore, a coating fixture for optical lenses is needed to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that in the process of optical glass coating, a clamp is usually required to clamp and fix multiple glasses, and the clamping and disassembly process often requires clamping and disassembling one by one, and proposes a coating clamp for optical lenses.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a coating fixture for optical lenses, comprising a ring plate, a rotating plate is provided inside the ring plate, circular holes are provided at both ends of the ring plate and near the center, a cylinder is embedded in the circular hole and is rotatably connected to the cylinder, the cylinder is fixedly connected to the rotating plate, a screw rod passes through the center of the rotating plate and is rotatably connected to the rotating plate, a placement hole is provided on the surface of the rotating plate, a connecting hole is provided between the left and right adjacent placement holes, a clamping plate is provided inside the placement holes, a movable plate is sleeved on the surface of the screw rod and located inside the connecting hole and is threadedly connected, the two ends of the movable plate are fixedly connected to the clamping plates on both sides, the insides of the connecting holes on both sides are slidably connected to connecting plates, and the two ends of the connecting plate are fixedly connected to the adjacent clamping plates.

[0006] Preferably, both ends of the screw are embedded in the cylinder and rotatably connected to its bearing, wherein one end of the cylinder is fixedly connected to a first rotating member, and one end of the screw is fixedly connected to a second rotating member.

[0007] Preferably, bumps are symmetrically fixed on the surfaces of the first rotating member and the second rotating member.

[0008] Preferably, a limiting rod passes through and is slidably connected to the center of the connecting plate, and both ends of the limiting rod are fixedly connected to the inner wall of the connecting hole.

[0009] Preferably, one side wall of the rotating plate is symmetrically provided with a clamping groove, and a clamping piece passes through and is threadedly connected to the front end of the ring plate, and the clamping piece is adapted to the clamping groove.

[0010] Preferably, a U-shaped plate is fixedly connected inside the placement hole and near the bottom, and an arc plate is fixedly connected to the inner arc wall of the placement hole and near the top.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by placing the optical lens inside the placement hole and allowing the U-shaped plate to support its edge, the screw can be driven to rotate by rotating the second rotating member, and the rotation of the screw can drive the clamping plate to move through the movable plate and the connecting plate, which can achieve the effect of clamping and fixing the optical lens at the same time. At the same time, when the coating is completed, the optical lens after coating can be conveniently disassembled at the same time by rotating the second rotating member in the opposite direction, thereby achieving the effect of improving the coating efficiency.

[0013] 2. In the utility model, the first rotating member is rotated to drive the cylinder to rotate, and the rotation of the cylinder can drive the rotating plate to rotate, which can facilitate the flipping of the optical lens, thereby facilitating the coating of the optical lens. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a stereoscopic diagram of the overall structure of a coating fixture for optical lenses;

[0015] Figure 2 The utility model provides a cross-sectional view of the overall structure of a coating fixture for optical lenses;

[0016] Figure 3 A partial structural stereogram of a coating fixture for optical lenses proposed by the utility model;

[0017] Figure 4 The utility model provides a three-dimensional diagram of the rotating plate structure of a coating fixture for optical lenses;

[0018] Figure 5 The utility model provides a three-dimensional diagram of a ring plate structure of a coating fixture for optical lenses.

[0019] Legend: 1. Ring plate; 2. Rotating plate; 3. Round hole; 4. Cylinder; 5. First rotating member; 6. Screw; 7. Second rotating member; 8. Placement hole; 9. Connecting hole; 10. Clamping plate; 11. Arc plate; 12. Connecting plate; 13. Limit rod; 14. Moving plate; 15. Slot; 16. Clamp; 17. U-shaped plate. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1-5 As shown, the utility model provides a coating fixture for optical lenses, including a ring plate 1, a rotating plate 2 is provided inside the ring plate 1, circular holes 3 are provided at both ends of the ring plate 1 and near the center, a cylinder 4 is embedded in the circular hole 3 and is rotatably connected to the cylinder 4, the cylinder 4 is fixedly connected to the rotating plate 2, a screw 6 passes through the center of the rotating plate 2 and is rotatably connected to the cylinder 4, a placement hole 8 is provided on the surface of the rotating plate 2, connecting holes 9 are provided between the left and right adjacent placement holes 8, a clamping plate 10 is provided inside the placement holes 8, a movable plate 14 is sleeved and threadedly connected on the surface of the screw 6 and inside the connecting holes 9, both ends of the movable plate 14 are fixedly connected to the clamping plates 10 on both sides, the insides of the connecting holes 9 on both sides are slidably connected to connecting plates 12, and both ends of the connecting plate 12 are fixedly connected to the adjacent clamping plates 10.

[0023] The effect achieved by the entire embodiment 1 is that a rotating plate 2 is provided inside the ring plate 1, and circular holes 3 are provided at both ends of the ring plate 1 and near the center. A cylinder 4 is embedded in the circular hole 3 and connected to the rotating bearing. The cylinder 4 is fixedly connected to the rotating plate 2, which can play the role of enabling the cylinder 4 to limit the rotation of the rotating plate 2. A screw 6 passes through the center of the rotating plate 2 and is connected to the rotating bearing. A placement hole 8 is provided on the surface of the rotating plate 2, and a connecting hole 9 is provided between the adjacent placement holes 8 on the left and right. A clamping plate 10 is provided inside the placement hole 8, and the screw 6 A movable plate 14 is sleeved and threadedly connected on the surface and inside the connecting hole 9. Both ends of the movable plate 14 are fixedly connected to the clamping plates 10 on both sides. The insides of the connecting holes 9 on both sides are slidably connected with connecting plates 12. Both ends of the connecting plate 12 are fixedly connected to the adjacent clamping plates 10, so that the screw 6 can be rotated to drive the movable plate 14 to move. The movement of the movable plate 14 can drive the clamping plates 10 on both sides to move. The movement of the clamping plate 10 can drive the edge clamping plate 10 to move through the connecting plate 12, so that the clamping plate 10 can clamp the optical lens at the same time.

[0024] Embodiment 2, as Figure 1-4 As shown, both ends of the screw 6 are embedded in the cylinder 4 and are rotatably connected to its bearing, one end of one of the cylinders 4 is fixedly connected to the first rotating member 5, and one end of the screw 6 is fixedly connected to the second rotating member 7; the surfaces of the first rotating member 5 and the second rotating member 7 are symmetrically fixed with protrusions; the center of the connecting plate 12 is penetrated by and slidably connected with a limit rod 13, and both ends of the limit rod 13 are fixedly connected to the inner wall of the connecting hole 9; one side wall of the rotating plate 2 is symmetrically provided with a clamping groove 15, and the front end of the ring plate 1 is penetrated by and threadedly connected with a clamping member 16, and the clamping member 16 is adapted to the clamping groove 15; a U-shaped plate 17 is fixedly connected to the inside of the placement hole 8 and near the bottom, and an arc plate 11 is fixedly connected to the inner arc wall of the placement hole 8 and near the top.

[0025] The effect achieved by the entire embodiment 2 is that both ends of the screw 6 are embedded in the cylinder 4 and are rotatably connected to its bearing, one end of one cylinder 4 is fixedly connected to the first rotating member 5, and one end of the screw 6 is fixedly connected to the second rotating member 7, which can make the first rotating member 5 and the second rotating member 7 drive the cylinder 4 and the screw 6 to rotate respectively; the surfaces of the first rotating member 5 and the second rotating member 7 are symmetrically fixed with protrusions, which can facilitate the rotation of the first rotating member 5 and the second rotating member 7; the center of the connecting plate 12 is penetrated and slidably connected to the limit rod 13, and the limit rod 13 Both ends are fixedly connected to the inner wall of the connecting hole 9, which can limit the connecting plate 12; a card slot 15 is symmetrically opened on one side wall of the rotating plate 2, and a card member 16 is passed through the front end of the ring plate 1 and is threadedly connected. The card member 16 is adapted to the card slot 15, and can rotate the card member 16 to make it embedded in or out of the card slot 15; a U-shaped plate 17 is fixedly connected to the inside of the placement hole 8 and near the bottom, and an arc plate 11 is fixedly connected to the inner arc wall of the placement hole 8 and near the top, which can achieve the effect of placing the optical lens on the U-shaped plate 17 and embedding it under the arc plate 11.

[0026] Working principle: by placing the optical lens into the placement hole 8 and allowing the U-shaped plate 17 to support its edge, and then embedding the optical lens under the arc plate 11, the optical lens can be positioned, and the screw 6 can be driven to rotate by rotating the second rotating member 7, and the rotation of the screw 6 drives the surface moving plate 14 to move, and the movement of the moving plate 14 can drive the clamping plates 10 at both ends to move, and the movement of the clamping plate 10 can drive the edge clamping plate 10 to move through the connecting plate 12, which can clamp and fix the optical lens inside the placement hole 8, and by rotating the first rotating member 5 to drive the cylinder 4 to rotate, the rotation of the cylinder 4 can drive the rotating plate 2 to rotate, which can facilitate the flipping of the optical lens, thereby facilitating the coating of the optical lens, and at the same time, when the coating is completed, the second rotating member 7 can be rotated in the opposite direction to facilitate the disassembly of the optical lens after coating, thereby improving the coating efficiency.

[0027] The wiring diagram of the screw rod 6 in the present invention is common knowledge in the art, and its working principle is a known technology. The model is selected according to the actual use, so the control method and wiring arrangement of the screw rod 6 are not explained in detail.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A coating fixture for an optical lens, comprising a ring plate (1), characterized in that: A rotating plate (2) is provided inside the ring plate (1), and circular holes (3) are provided at both ends of the ring plate (1) and near the center. A cylinder (4) is embedded in the circular hole (3) and is rotatably connected to the rotating plate (2). The cylinder (4) is fixedly connected to the rotating plate (2). A screw (6) passes through the center of the rotating plate (2) and is rotatably connected to the rotating plate (2). A placement hole (8) is provided on the surface of the rotating plate (2), and a connecting hole (9) is provided between the left and right adjacent placement holes (8). A clamping plate (10) is provided inside the placement holes (8). A movable plate (14) is sleeved on the surface of the screw (6) and located inside the connecting hole (9) and is threadedly connected. The two ends of the movable plate (14) are fixedly connected to the clamping plates (10) on both sides. The insides of the connecting holes (9) on both sides are slidably connected to connecting plates (12), and the two ends of the connecting plate (12) are fixedly connected to the adjacent clamping plates (10).

2. The coating fixture for optical lenses according to claim 1, characterized in that: Both ends of the screw rod (6) are embedded in the cylinder (4) and are rotatably connected to its bearing, one end of the cylinder (4) is fixedly connected to a first rotating member (5), and one end of the screw rod (6) is fixedly connected to a second rotating member (7).

3. The coating fixture for optical lenses according to claim 2, characterized in that: Protrusions are symmetrically fixed on the surfaces of the first rotating member (5) and the second rotating member (7).

4. The coating fixture for optical lenses according to claim 1, characterized in that: A limiting rod (13) passes through the center of the connection plate (12) and is slidably connected thereto, and both ends of the limiting rod (13) are fixedly connected to the inner wall of the connection hole (9).

5. The coating fixture for optical lenses according to claim 1, characterized in that: A clamping groove (15) is symmetrically provided on one side wall of the rotating plate (2), and a clamping piece (16) is passed through and threadedly connected to the front end of the ring plate (1), and the clamping piece (16) is adapted to fit the clamping groove (15).

6. The coating fixture for optical lenses according to claim 1, characterized in that: A U-shaped plate (17) is fixedly connected inside the placement hole (8) and near the bottom, and an arc plate (11) is fixedly connected to the inner arc wall of the placement hole (8) and near the top.

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