CN218203040U

CN218203040U - Lens rack for optical lens piece vacuum coating

Info

Publication number: CN218203040U
Application number: CN202222815888.7U
Authority: CN
Inventors: 郑成辉; 何先月; 刘�文
Original assignee: Jiangxi Bsv Intelligent Technology Co ltd
Current assignee: Jiangxi Bsv Intelligent Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-03
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses an optical lens piece lens rack for vacuum coating, including the second support, both sides all are provided with the end cover about the second support, the lateral wall of second support is provided with the electro-magnet, the edge of end cover is provided with a plurality of backup pads, the inside a plurality of standing grooves that are provided with of backup pad, the inside adsorption apparatus that is provided with of standing groove, the backup pad rear portion is provided with disassembly body, adsorption apparatus constructs through the connecting rod and is connected with disassembly body. A lens rack for optical lens piece vacuum coating, it is fixed to the absorption of optical lens piece through adsorption mechanism for optical lens piece does not have any sheltering from, improves the coating film quality of vacuum coating machine to optical lens piece, adsorbs optical lens piece through adsorption mechanism, then switches on for the electro-magnet, dismantles optical lens piece that can be convenient through disassembly body, and it is very convenient to operate, improves the coating film efficiency of vacuum coating machine to optical lens piece.

Description

Lens rack for optical lens piece vacuum coating

Technical Field

The utility model relates to an optical lens piece processing equipment technical field, in particular to lens rack for optical lens piece vacuum coating.

Background

The optical glass is prepared by mixing high-purity oxides of silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium and the like according to a specific formula, melting at high temperature in a platinum crucible, uniformly stirring by using ultrasonic waves, and removing bubbles; the glass block after cooling must be measured by an optical instrument to check whether the purity, the transparency, the uniformity, the refractive index and the dispersion rate are in accordance with the specification, the qualified glass block is heated, forged and pressed to form an optical lens blank, the optical lens blank needs to be subjected to film coating treatment after a series of coarse grinding, fine grinding and polishing, the existing film coating operation of the optical lens is to place the optical lens in a vacuum film coating machine, and in the vacuum condition, an evaporation source upwards evaporates a layer or respectively evaporates a plurality of layers of films on a lens substrate, during which, the optical lens needs to be placed on a placing rack.

Disclosure of Invention

The main object of the utility model is to provide a lens rack for optical lens piece vacuum coating, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

a lens placing frame for vacuum coating of optical lenses comprises a second support, wherein end covers are arranged on the upper side and the lower side of the second support, electromagnets are arranged on the side wall of the second support, a plurality of supporting plates are arranged on the edge of each end cover, a plurality of placing grooves are formed in the supporting plates, an adsorption mechanism is arranged in each placing groove, a dismounting mechanism is arranged at the rear part of each supporting plate, and the adsorption mechanism is connected with the dismounting mechanism through a connecting rod;

adsorption apparatus constructs including rubber horn mouth, fender ring, bracing piece, first support, sleeve, first spring and rubber pad, sleeve periphery fixed connection is inside the backup pad, rubber horn mouth fixed connection is in the one side that the sleeve is close to the standing groove, keep off ring fixed connection and be close to rubber horn mouth one side in the sleeve is inside, one side that keeps off the ring is kept away from in the sleeve to first support fixed connection, bracing piece sliding connection is inside first support, one side fixed connection of rubber pad is close to rubber horn mouth one side at the bracing piece, first spring sets up in the bracing piece periphery, first spring setting is close to rubber horn mouth one side at first support.

Preferably, the second support and the end cover are both polygonal, and the electromagnets correspond to the support plates one to one.

Preferably, the middle part of the baffle ring is provided with a hole, and the diameter of the hole is smaller than that of the rubber pad.

Preferably, the disassembly body includes connecting plate, first spacing ring, second spring, second spacing ring and slide bar, slide bar one end fixed connection is in the four corners of backup pad, first spacing ring middle part fixed connection is at the other end of slide bar, connecting plate four corners sliding connection is in the slide bar periphery, the second spring sets up in the slide bar periphery, just the second spring sets up between first spacing ring and connecting plate.

Preferably, the second limiting ring is arranged in the middle of the sliding rod, and the second limiting ring is arranged on one side, close to the supporting plate, of the connecting plate.

Preferably, one end of the support rod, which is far away from the rubber pad, is fixedly connected to one end of the connecting rod, and the other end of the connecting rod is fixedly connected to one side of the connecting plate.

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

1. the adsorption mechanism is used for fixing the optical lens, so that the side, which needs to be coated, of the optical lens is not shielded, the vacuum coating machine can be used for coating the optical lens more comprehensively, and the coating quality of the vacuum coating machine on the optical lens is improved.

2. Adsorb optical lens through adsorption mechanism, only need press optical lens to rubber horn mouth when the installation, then switch on for the electro-magnet, dismantle optical lens that can be convenient through disassembly body, it is very convenient to operate, improves the coating film efficiency of vacuum coating machine to optical lens.

Drawings

FIG. 1 is a schematic perspective view of a lens holder for vacuum deposition of optical lenses according to the present invention;

FIG. 2 is a schematic view of the internal structure of a lens holder for vacuum coating of optical lenses according to the present invention;

FIG. 3 is a schematic view of a connecting rod structure of a lens holder for vacuum deposition of optical lenses according to the present invention;

FIG. 4 is a schematic view of an adsorption mechanism of a lens holder for vacuum deposition of optical lenses according to the present invention;

fig. 5 is an enlarged view of a portion a in fig. 3.

In the figure: 1. an end cap; 2. a support plate; 3. a placement groove; 4. an adsorption mechanism; 401. a rubber bell mouth; 402. a baffle ring; 403. a support bar; 404. a first bracket; 405. a sleeve; 406. a first spring; 407. a rubber pad; 5. an electromagnet; 6. a second bracket; 7. a connecting rod; 8. a disassembly mechanism; 801. a connecting plate; 802. a first limit ring; 803. a second spring; 804. a second stop collar; 805. a slide bar.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1 to 5, a lens placing frame for vacuum coating of optical lenses comprises a second support 6, end covers 1 are arranged on the upper side and the lower side of the second support 6, an electromagnet 5 is arranged on the side wall of the second support 6, a plurality of supporting plates 2 are arranged on the edges of the end covers 1, a plurality of placing grooves 3 are arranged inside the supporting plates 2, an adsorption mechanism 4 is arranged inside the placing grooves 3, a dismounting mechanism 8 is arranged at the rear part of each supporting plate 2, and the adsorption mechanism 4 is connected with the dismounting mechanism 8 through a connecting rod 7.

In this embodiment, the adsorption mechanism 4 includes a rubber bell mouth 401, a baffle ring 402, a support rod 403, a first support 404, a sleeve 405, a first spring 406 and a rubber pad 407, the periphery of the sleeve 405 is fixedly connected inside a support plate 2, the rubber bell mouth 401 is fixedly connected on one side of the sleeve 405 close to a placement groove 3, the baffle ring 402 is fixedly connected on one side of the sleeve 405 close to the rubber bell mouth 401, the first support 404 is fixedly connected on one side of the sleeve 405 far away from the baffle ring 402, the support rod 403 is slidably connected inside the first support 404, one side of the rubber pad 407 is fixedly connected on one side of the support rod 403 close to the rubber bell mouth 401, the first spring 406 is arranged on the periphery of the support rod 403, the first spring 406 is arranged on one side of the first support 404 close to the rubber bell mouth 401, the second support 6 and the end cap 1 are both polygonal, the electromagnets 5 and the support plate 2 are in one-to-one correspondence, a hole is arranged in the middle of the baffle ring 402, and the hole diameter is smaller than that the rubber pad 407.

Specifically, when loading optical lens, press optical lens to rubber horn mouth 401, because rubber horn mouth 401 is soft, make rubber horn mouth 401 warp, and inside air is discharged, under the effect of atmosphere and first spring 406, rubber pad 407 withstands the hole that keeps off ring 402 middle part, it is sealed with its rear portion, and then make optical lens adsorbed by rubber horn mouth 401 through the atmosphere, make the one side that optical lens needs the coating film not have any sheltering from, can make the more comprehensive coating film of vacuum coating machine to optical lens, improve the coating film quality of vacuum coating machine to optical lens, and it is very convenient to operate, improve the coating film efficiency of vacuum coating machine to optical lens.

In this embodiment, the detaching mechanism 8 includes a connecting plate 801, a first limiting ring 802, a second spring 803, a second limiting ring 804 and a sliding rod 805, one end of the sliding rod 805 is fixedly connected to four corners of the supporting plate 2, the middle of the first limiting ring 802 is fixedly connected to the other end of the sliding rod 805, four corners of the connecting plate 801 are slidably connected to the periphery of the sliding rod 805, the second spring 803 is arranged at the periphery of the sliding rod 805, the second spring 803 is arranged between the first limiting ring 802 and the connecting plate 801, the second limiting ring 804 is arranged in the middle of the sliding rod 805, the second limiting ring 804 is arranged on one side of the connecting plate 801 close to the supporting plate 2, one end of the supporting rod 403 far away from the rubber pad 407 is fixedly connected to one end of the connecting rod 7, and the other end of the connecting rod 7 is fixedly connected to one side of the connecting plate 801.

Specifically, when optical lens piece needs to be taken off, for the electro-magnet is switched on, the electro-magnet will attract connecting plate 801, make connecting plate 801 overcome the elasticity of second spring 803, drive bracing piece 403 and remove, make bracing piece 403 drive rubber pad 407 and remove, make the hole that keeps off ring 402 middle part normally open, and then make the air enter into inside rubber horn mouth 401, thereby make optical lens piece can be taken off, it is very convenient to operate, improve the coating film efficiency of vacuum coating machine to optical lens piece.

The working principle is as follows:

when loading optical lens, press optical lens to rubber horn mouth 401, because rubber horn mouth 401 is soft, make rubber horn mouth 401 warp, and inside air is discharged, under the effect of atmosphere and first spring 406, rubber pad 407 withstands the hole in the middle part of fender ring 402, seal its rear portion, and then make optical lens adsorbed by rubber horn mouth 401 through the atmosphere, make the one side that optical lens needs the coating film not have any sheltering from, can make the coating film of vacuum coating machine to optical lens more comprehensive, improve the coating film quality of vacuum coating machine to optical lens, when needing to take off optical lens, for the electro-magnet circular telegram, the electro-magnet will attract connecting plate 801, make connecting plate 801 overcome the elasticity of second spring 803, drive bracing piece 403 and remove, make bracing piece 403 drive rubber pad 407 and remove, make the hole in the middle part of fender ring 402 normally open, and then make air enter inside rubber horn mouth 401, thereby make optical lens can be taken off by the coating, the operation is convenient, improve the efficiency of vacuum coating machine to optical lens very.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an optical lens is lens rack for vacuum coating, includes second support (6), its characterized in that: the upper side and the lower side of the second support (6) are respectively provided with an end cover (1), the side wall of the second support (6) is provided with an electromagnet (5), the edge of the end cover (1) is provided with a plurality of supporting plates (2), a plurality of placing grooves (3) are arranged in the supporting plates (2), an adsorption mechanism (4) is arranged in the placing grooves (3), the rear part of each supporting plate (2) is provided with a dismounting mechanism (8), and the adsorption mechanism (4) is connected with the dismounting mechanism (8) through a connecting rod (7);

adsorption apparatus constructs (4) including rubber horn mouth (401), fender ring (402), bracing piece (403), first support (404), sleeve (405), first spring (406) and rubber pad (407), sleeve (405) periphery fixed connection is inside in backup pad (2), rubber horn mouth (401) fixed connection is in one side that standing groove (3) are close to in sleeve (405), keep off ring (402) fixed connection and be close to rubber horn mouth (401) one side in sleeve (405) inside, one side that fender ring (402) were kept away from in sleeve (405) inside to first support (404) fixed connection, one side fixed connection of rubber pad (407) is close to rubber horn mouth (401) one side in bracing piece (403), first spring (406) set up in bracing piece (403) periphery, first spring (406) set up in first support (404) and are close to rubber horn mouth (401) one side.

2. The lens placing frame for vacuum coating of optical lenses according to claim 1, characterized in that: the second support (6) and the end cover (1) are both polygonal, and the electromagnets (5) correspond to the supporting plates (2) one by one.

3. The lens placing frame for vacuum coating of optical lenses according to claim 1, characterized in that: the middle part of the baffle ring (402) is provided with a hole, and the diameter of the hole is smaller than that of the rubber pad (407).

4. The lens placing frame for vacuum coating of optical lenses according to claim 1, characterized in that: the disassembly mechanism (8) comprises a connecting plate (801), a first limiting ring (802), a second spring (803), a second limiting ring (804) and a sliding rod (805), one end of the sliding rod (805) is fixedly connected to four corners of the supporting plate (2), the middle of the first limiting ring (802) is fixedly connected to the other end of the sliding rod (805), four corners of the connecting plate (801) are slidably connected to the periphery of the sliding rod (805), the second spring (803) is arranged on the periphery of the sliding rod (805), and the second spring (803) is arranged between the first limiting ring (802) and the connecting plate (801).

5. The lens placing frame for vacuum coating of optical lenses according to claim 4, characterized in that: the second limiting ring (804) is arranged in the middle of the sliding rod (805), and the second limiting ring (804) is arranged on one side, close to the support plate (2), of the connecting plate (801).

6. The lens placing frame for vacuum coating of optical lenses according to claim 4, characterized in that: one end of the supporting rod (403) far away from the rubber pad (407) is fixedly connected to one end of the connecting rod (7), and the other end of the connecting rod (7) is fixedly connected to one side of the connecting plate (801).