Jig for optical coating

Abstract

The utility model discloses a jig for optical coating, which comprises a bottom shell provided with a plurality of grooves, a hinged cover plate capable of turning over is arranged on the bottom shell, a first coating hole is arranged at the bottom of each groove, a first anti-skid gasket is embedded on the periphery of each first coating hole, and a first clamping block and a second clamping block are respectively arranged on two sides of each first anti-skid gasket. A sliding rod is arranged on one side of the second clamping block, a strong magnet is fixedly arranged at one end of the sliding rod, a metal sealing plate is arranged on the side face of the bottom shell and connected through a screw, and the sliding rod penetrates through the metal sealing plate and then abuts against the second clamping block. The utility model has the advantages that the fixing effect is good, the coated part is not easy to slide, and the coating is uniform.

Description

Technical Field

[0001] The utility model belongs to the technical field of coating equipment, and in particular relates to a jig for optical coating. Background Art

[0002] Optical coating is a process of coating one or more layers of metal or dielectric films on the surface of optical components. It changes the optical properties of the material surface, such as reflection, transmission, beam splitting, color separation, etc., through physical or chemical methods to meet specific application requirements. This technology is widely used in laser technology, telescopes, lighting systems and other fields to improve equipment efficiency and light control. Optical coating has a long history of development and continuous technological innovation, becoming an indispensable part of modern optical instrument manufacturing.

[0003] In the traditional optical coating process, simple jigs are usually used to fix the coated parts. These jigs often only include a flat base and simple fixing devices such as screws or clamps. However, this traditional fixing method has certain shortcomings. For example, during the coating process, due to insufficient friction, the coated parts are easy to slide, resulting in uneven and inaccurate coating, which affects the quality and appearance of the product. In addition, this fixing method is relatively cumbersome in operation and is not conducive to improving production efficiency. Utility Model Content

[0004] The utility model aims to provide a jig for optical coating in order to solve the problems of poor fixing effect of common optical coating jigs, easy sliding of coated parts, uneven coating, etc.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: it includes a bottom shell provided with a plurality of grooves, the bottom shell is provided with a hinged and flippable cover plate, the bottom of the groove is provided with a first coating hole, the outer periphery of the first coating hole is inlaid with a first anti-slip gasket, the first anti-slip gasket is provided with a first clamping block and a second clamping block on both sides, a sliding rod is provided on one side of the second clamping block, a strong magnet is fixedly provided at one end of the sliding rod, a metal sealing plate is provided on the side of the bottom shell and is connected by screws, the sliding rod passes through the metal sealing plate and supports the second clamping block.

[0006] Furthermore, the slide rod has several length specifications for replacement.

[0007] Furthermore, the first clamping block is connected to the groove by screws, the second clamping block is slidably connected to the groove, and a plurality of anti-slip protrusions are provided on the opposite surfaces of the first clamping block and the second clamping block.

[0008] Furthermore, the cover plate is provided with a plurality of second coating holes, the positions of the second coating holes correspond to the positions of the first coating holes, and a second anti-slip gasket is inlaid on the periphery of the second coating holes.

[0009] Furthermore, the surfaces of the first anti-skid gasket and the second anti-skid gasket are both provided with anti-skid patterns.

[0010] Beneficial effects: The utility model has reasonable design and has the following beneficial effects:

[0011] 1. In the solution of the utility model, the first coating hole and the first anti-skid gasket on its outer periphery effectively prevent the coating part from sliding due to insufficient friction during the coating process, thereby ensuring the uniformity and accuracy of the coating;

[0012] 2. In the utility model, the first clamping block and the second clamping block on both sides of the first anti-slip gasket can tightly fix the coated part, ensuring the stability of the coated part during the coating process. By replacing the sliding rods of different lengths to support the second clamping block and adjusting its position in the groove, and fixing it by adsorption with a strong magnet and the metal sealing plate, the stability of the coated part is further enhanced, and the operation of the operator is also facilitated. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a partial structural sectional view of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the second clamping block of the utility model.

[0016] In the figure: 1-groove, 2-bottom shell, 3-cover plate, 4-first coating hole, 5-first anti-slip gasket, 6-first clamping block, 7-second clamping block, 8-slide rod, 9-strong magnet, 10-metal sealing plate, 11-anti-slip protrusion, 12-second coating hole, 13-second anti-slip gasket. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] Combination Figures 1 to 3A fixture for optical coating, as shown, includes a bottom shell 2 provided with a number of grooves 1, a cover plate 3 hinged and capable of flipping on the bottom shell 2. A first coating hole 4 is provided at the bottom of the groove 1, and a first anti-slip gasket 5 is inlaid on the outer periphery of the first coating hole 4. A first clamping block 6 and a second clamping block 7 are respectively arranged on both sides of the first anti-slip gasket 5. A slide bar 8 is arranged on one side of the second clamping block 7, and a strong magnet 9 is fixedly arranged at one end of the slide bar 8. A metal sealing plate 10 is arranged on the side surface of the bottom shell 2 and is connected by screws. The slide bar 8 penetrates through the metal sealing plate 10 and abuts against the second clamping block 7.

[0019] Among them, the slide bar 8 has several length specifications for replacement, so that the fixture can adapt to coating parts of different sizes and shapes, improving the versatility and flexibility of the fixture.

[0020] The first clamping block 6 is connected to the groove 1 by screws, and the second clamping block 7 is slidably connected to the groove 1, which not only ensures the stability of clamping, but also facilitates adjusting its position to adapt to different coating parts. A number of anti-slip protrusions 11 are arranged on the opposite surfaces of the first clamping block 6 and the second clamping block 7, further increasing the clamping force and preventing the coating part from loosening or slipping during the coating process.

[0021] A number of second coating holes 12 are provided on the cover plate 3, and the positions of the second coating holes 12 correspond to those of the first coating holes 4. A second anti-slip gasket 13 is inlaid on the outer periphery of the second coating hole 12. The second anti-slip gasket 13 inlaid on the outer periphery of the second coating hole 12 echoes the first anti-slip gasket 5, enhancing the stability of the coating part during the coating process.

[0022] Anti-slip patterns are provided on the surfaces of both the first anti-slip gasket 5 and the second anti-slip gasket 13, increasing the friction force, improving the anti-slip effect between the coating part and the fixture, and enhancing the stability of the coating part.

[0023] Working principle: During the use of the present utility model, the coating part is placed in the groove 1, with one end abutting against the first clamping block 6 to ensure that the bottom of the coating part is aligned with the first coating hole 4. According to the size and shape of the coating part, a slide bar 8 with an appropriate length is selected. By adjusting the position of the slide bar 8 in the metal sealing plate 10, the second clamping block slides along the groove until the first clamping block 6 and the second clamping block 7 tightly clamp the coating part. At this time, the other end of the slide bar 8 abuts against the second clamping block 7, and through the firm adsorption of the strong magnet 9 and the metal sealing plate 10, the stability of clamping is ensured. The anti-slip protrusions 11 on the two clamping blocks effectively enhance the clamping force and prevent the coating part from loosening or slipping during the coating process. Close the cover plate 3 to ensure that the second coating hole 12 is aligned with the first coating hole 4, so that both sides of the coating part can be coated smoothly. After placing the bottom shell 2 at a suitable position on the coating equipment to ensure that the bottom shell is stable and does not shake, start the coating equipment for coating.

[0024] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0025] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A jig for optical coating, comprising a bottom shell (2) provided with a plurality of grooves (1), and a cover plate (3) hinged and capable of flipping on the bottom shell (2), characterized in that: At the bottom of the groove (1), there is a first coating hole (4). A first anti-slip washer (5) is inlaid on the outer periphery of the first coating hole (4). On both sides of the first anti-slip washer (5), there is a first clamping block (6) and a second clamping block (7) respectively. On one side of the second clamping block (7), there is a sliding rod (8). At one end of the sliding rod (8), a strong magnet (9) is fixedly arranged. On the side surface of the bottom shell (2), there is a metal sealing plate (10) which is connected by screws. After the sliding rod (8) penetrates through the metal sealing plate (10), it abuts against the second clamping block (7).

2. The jig for optical coating according to claim 1, characterized in that: The sliding rod (8) has several length specifications for replacement.

3. The jig for optical coating according to claim 2, characterized in that: The first clamping block (6) is connected to the groove (1) by screws. The second clamping block (7) is slidably connected to the groove (1). On the opposite surfaces of the first clamping block (6) and the second clamping block (7), there are several anti-slip protrusions (11).

4. The jig for optical coating according to claim 3, characterized in that: On the cover plate (3), there are several second coating holes (12). The positions of the second coating holes (12) correspond to those of the first coating holes (4). A second anti-slip washer (13) is inlaid on the outer periphery of the second coating holes (12).

5. The fixture for optical coating according to claim 4, wherein: The surfaces of the first anti-slip washer (5) and the second anti-slip washer (13) are both provided with anti-slip patterns.

Images