CN220224321U - Special clamp for lens coating - Google Patents

Abstract

The utility model relates to the field of lens coating clamps and discloses a special lens coating clamp which comprises a coating platform, wherein the coating platform comprises a fixed plate, clamping holes which are uniformly distributed are formed in the top of the fixed plate, threaded holes are formed in the bottoms of the clamping holes, fixing mechanisms are arranged in the clamping holes, optical lenses are arranged on the upper parts of the fixing mechanisms, uniformly distributed mounting holes penetrate through the outer side of the fixed plate, and the coating platform is mounted in a vacuum coating machine through the mounting holes and fixing bolts. According to the special fixture for lens coating, the fixing disc is screwed into the clamping hole through the fixing column, so that the fixing disc is fixed, large-batch coating work can be realized, after coating is finished, people can conveniently take down the fixing disc through the fixing ring and the opening at the upper part of the fixing ring, discharging work is facilitated, use by workers is facilitated, and practical lens coating work is facilitated.

Description

Special clamp for lens coating

Technical Field

The utility model relates to the field of lens coating fixtures, in particular to a special fixture for lens coating.

Background

Optical lenses are generally used on various optical instruments, the film plating lenses are novel technologies of optical films and vacuum, and are plated with single-layer or multi-layer optical films with certain thickness, so that the lenses obtain a plurality of novel and original excellent performances, the capability of reflecting light rays of the lenses is improved, the effect of enhancing or reducing light rays transmission is achieved, a vacuum film plating machine is generally used when the lenses are plated, the lenses are fixed by a special fixture before being plated, the lenses are prevented from being offset until the film plating is carried out, and the film plating effect is affected.

Disclosure of Invention

The utility model mainly aims to provide a special clamp for lens coating, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a lens coating film special fixture, includes the coating film platform, the coating film platform includes the fixed plate, evenly distributed's card hole has been seted up at the fixed plate top, the screw hole has all been seted up to the downthehole bottom of card, the inside fixed establishment that all is provided with of card hole, fixed establishment upper portion all is provided with optical lens, the fixed plate outside runs through there is evenly distributed's mounting hole, the coating film platform passes through the mounting hole and installs inside the vacuum coating machine with fixing bolt.

Preferably, the fixed establishment includes the fixed disk, the equal fixedly connected with fixed column in fixed disk bottom middle part, the equal fixedly connected with solid fixed ring in fixed disk periphery upper portion, evenly distributed's opening has all been seted up to gu fixed ring periphery, a plurality of spacing rings of equal fixedly connected with in upper portion in the fixed disk, all be provided with the spout between the spacing ring, a plurality of elastic pieces of inside equal sliding connection of spout, the equal fixedly connected with elastic piece second in one end middle part that elastic piece first is close to mutually, elastic piece second all sets up at the optical lens periphery.

Preferably, the bottom of the fixing column is in threaded connection with the inside of the threaded hole.

Preferably, the fixing plates are arranged inside the clamping holes.

Preferably, the optical lenses are all arranged in the middle of the fixing disc.

Preferably, the first elastic piece and the outer periphery of the elastic piece are wrapped with rubber sleeves.

Compared with the prior art, the utility model has the following beneficial effects:

through the rubber layer of the outside parcel of elastic sheet one and elastic sheet, can avoid the optical lens to be scratched, be provided with a plurality of elastic sheets one and elastic sheet two simultaneously, can make the centre gripping stress point of optical lens more even, avoid leading to the optical lens to damage because the atress is uneven in the centre gripping process, elastic sheet one and elastic sheet two can take out from the fixed disk simultaneously, when in actual use, people can select suitable elastic sheet one and elastic sheet two according to the size of optical lens, when adjusting the position of elastic sheet one and elastic sheet two, can be spacing to it through the spacing ring, can effectively avoid leading to elastic sheet one and elastic sheet two to collapse out because of misoperation, people can be through the fixed column with fixed disk screw in draw-in inside, realize the fixed to the fixed disk after the optical lens is fixed, thereby can realize big coating film work, after the coating film is accomplished, can make things convenient for people to take off the fixed disk through solid fixed ring and its upper portion opening, be favorable to unloading work, can make things convenient for the staff to use, be favorable to actual lens coating work.

Drawings

FIG. 1 is a schematic view showing the use state of a special fixture for lens coating according to the present utility model;

FIG. 2 is a schematic view of a special fixture for lens coating according to the present utility model;

FIG. 3 is a schematic view of a fixing mechanism of a fixture for lens coating according to the present utility model;

fig. 4 is a schematic structural view of a fixing mechanism of a fixture special for lens coating according to the present utility model.

In the figure: 1. a coating table; 101. a mounting hole; 102. an optical lens; 103. a fixing plate; 104. a clamping hole; 105. a threaded hole; 2. a fixing mechanism; 201. a fixing ring; 202. an elastic sheet I; 203. an elastic sheet II; 204. a fixed plate; 205. an opening; 206. fixing the column; 207. a chute; 208. and a limiting ring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a special fixture for lens coating film comprises a coating film table 1, wherein the coating film table 1 comprises a fixed plate 103, clamping holes 104 which are uniformly distributed are formed in the top of the fixed plate 103, threaded holes 105 are formed in the bottoms of the clamping holes 104, fixing mechanisms 2 are arranged in the clamping holes 104, optical lenses 102 are arranged on the upper parts of the fixing mechanisms 2, uniformly distributed mounting holes 101 penetrate through the outer sides of the fixed plate 103, and the coating film table 1 is mounted in a vacuum coating machine through the mounting holes 101 and fixing bolts.

In this embodiment, the coating platform 1 includes a fixed plate 103, the top of the fixed plate 103 is provided with uniformly distributed clamping holes 104, the bottom in the clamping holes 104 is provided with threaded holes 105, the inside of the clamping holes 104 is provided with a fixing mechanism 2, the upper part of the fixing mechanism 2 is provided with an optical lens 102, the outside of the fixed plate 103 is penetrated with uniformly distributed mounting holes 101, and the coating platform 1 is mounted in a vacuum coating machine through the mounting holes 101 and fixing bolts.

Specifically, before the optical lens 102 is coated, people can place the optical lens 102 inside the fixed disc 204 first, can clamp and fix the optical lens 102 through the second elastic sheet 203, can enable the optical lens 102 to be clamped more stably by utilizing the resilience force of the first elastic sheet 202, after the optical lens 102 is fixed, people can screw the fixed disc 204 into the clamping hole 104 through the fixing column 206, and the fixation of the fixed disc 204 is realized, so that large-batch coating work can be realized, and after the coating is finished, people can conveniently take down the fixed disc 204 through the opening 205 on the upper part of the fixing ring 201, which is beneficial to unloading work and can be convenient for staff to use.

In this embodiment, the fixing mechanism 2 includes a fixing plate 204, fixing columns 206 are fixedly connected to the middle of the bottom end of the fixing plate 204, the bottoms of the fixing columns 206 are connected to the inside of the threaded holes 105 in a threaded manner, fixing rings 201 are fixedly connected to the upper portion of the periphery of the fixing plate 204, evenly distributed openings 205 are formed in the periphery of the fixing rings 201, the fixing plate 204 is arranged inside the clamping holes 104, a plurality of limiting rings 208 are fixedly connected to the upper portion of the inside of the fixing plate 204, sliding grooves 207 are formed between the limiting rings 208, a plurality of first elastic pieces 202 are slidably connected to the inside of the sliding grooves 207, second elastic pieces 203 are fixedly connected to the middle of one end, close to the first elastic pieces 202, of the second elastic pieces 203 are arranged on the periphery of the optical lens 102, the optical lens 102 is arranged at the middle inside of the fixing plate 204, and rubber sleeves are wrapped on the peripheries of the first elastic pieces 202 and the second elastic pieces 203.

Specifically, during clamping, the optical lens 102 can be prevented from being scratched through the rubber layers wrapped outside the first elastic sheet 202 and the second elastic sheet 203, meanwhile, the clamping stress points of the optical lens 102 can be more uniform due to the fact that the first elastic sheet 202 and the second elastic sheet 203 are arranged, the optical lens 102 is prevented from being damaged due to uneven stress in the clamping process, meanwhile, the first elastic sheet 202 and the second elastic sheet 203 can be taken out of the fixed disc 204, in actual use, people can select the proper first elastic sheet 202 and the proper second elastic sheet 203 according to the size of the optical lens 102, when the positions of the first elastic sheet 202 and the second elastic sheet 203 are adjusted, the limiting rings 208 are used for limiting the first elastic sheet 202 and the second elastic sheet 203, and the first elastic sheet 202 and the second elastic sheet 203 can be effectively prevented from being broken out due to misoperation, so that the optical lens is beneficial to actual use.

Working principle:

before coating film is carried out on the optical lens 102, people can place the optical lens 102 inside the fixed disc 204 first, can carry out clamping fixation on the optical lens 102 through the elastic sheet two 203, the optical lens 102 can be clamped more stably by utilizing the resilience force of the elastic sheet one 202, when clamping, the optical lens 102 can be prevented from being scratched through the rubber layer wrapped outside the elastic sheet one 202 and the elastic sheet two 203, meanwhile, the clamping stress points of the optical lens 102 can be enabled to be more uniform, the optical lens 102 is prevented from being damaged due to uneven stress in the clamping process, meanwhile, the elastic sheet one 202 and the elastic sheet two 203 can be taken out from the fixed disc 204, in actual use, people can select the proper elastic sheet one 202 and the elastic sheet two 203 according to the size of the optical lens 102, when adjusting the positions of the elastic sheet one 202 and the elastic sheet two 203, the elastic sheet two 202 can be limited through the limiting ring 208, the situation that the elastic sheet one 202 and the elastic sheet two 203 are broken out due to operation errors can be effectively avoided, the fact that the optical lens 102 and the elastic sheet two 203 are broken out is facilitated, and the optical lens 102 can be screwed into the fixed disc 204 through the fixed disc 204 after the fixed disc is screwed into the fixed disc 204, and the fixed disc 204 can be conveniently realized.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a lens coating film special fixture, includes coating film platform (1), its characterized in that: coating film platform (1) is including fixed plate (103), evenly distributed's card hole (104) have been seted up at fixed plate (103) top, screw hole (105) have all been seted up to the bottom in card hole (104), inside fixed establishment (2) that all are provided with of card hole (104), fixed establishment (2) upper portion all is provided with optical lens piece (102), evenly distributed's mounting hole (101) have been run through in the fixed plate (103) outside, coating film platform (1) is installed inside the vacuum coating machine through mounting hole (101) and fixing bolt.

2. The lens coating clamp special for a lens according to claim 1, wherein: fixed establishment (2) are including fixed disk (204), the equal fixedly connected with fixed column (206) in fixed disk (204) bottom middle part, fixed disk (204) equal fixedly connected with solid fixed ring (201) in periphery upper portion, evenly distributed's opening (205) have all been seted up to gu fixed ring (201) periphery, a plurality of spacing rings (208) of equal fixedly connected with in upper portion in fixed disk (204), all be provided with spout (207) between spacing ring (208), a plurality of elastic pieces (202) of inside equal sliding connection of spout (207), an equal fixedly connected with elastic piece two (203) in the one end middle part that elastic piece one (202) is close to mutually, elastic piece two (203) all set up in optical lens piece (102) periphery.

3. The lens coating clamp special for the lens according to claim 2, wherein: the bottoms of the fixing columns (206) are connected with the inside of the threaded holes (105) in a threaded mode.

4. The lens coating clamp special for the lens according to claim 2, wherein: the fixed disks (204) are all arranged inside the clamping holes (104).

5. The lens coating clamp special for the lens according to claim 2, wherein: the optical lenses (102) are all arranged in the middle of the inside of the fixed disc (204).

6. The lens coating clamp special for the lens according to claim 2, wherein: the peripheries of the first elastic sheet (202) and the second elastic sheet (203) are wrapped with rubber sleeves.