CN217276813U

CN217276813U - Optical glass lens polishing detection device

Info

Publication number: CN217276813U
Application number: CN202221335026.8U
Authority: CN
Inventors: 张启胜; 王振; 黄阳凡; 张光学
Original assignee: Nanyang Xinrui Photoelectric Co ltd
Current assignee: Nanyang Haoxuan Photoelectric Technology Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-08-23
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses an optical glass lens polishing detection device relates to glass lens polishing detection technical field, including base and lens ring, the upper surface difference fixedly connected with mounting spring and initiative rack of slip ring, first gear is connected with the surface meshing of initiative rack, and the second gear meshing is connected in the upper surface of driven rack, the inner fixedly connected with coupling spring of telescopic link, the inner fixedly connected with briquetting of driven rack. The utility model discloses a set up fixed spring, slip ring, active rack, first gear, transmission shaft, second gear and driven rack, can make the clamping to the lens and demolish convenient and fast more, make detect operation easy operation more, through setting up connecting spring, telescopic link, fixed block, first protection pad, briquetting and second protection pad, improvement that can be very big is to the steadiness of lens clamping, effectively prevents to drop at the in-process lens of adjustment lens ring.

Description

Optical glass lens polishing detection device

Technical Field

The utility model relates to a glass lens polishing detects technical field, specifically is an optical glass lens polishing detection device.

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; and then slowly cooling for a long time to prevent the glass block from generating internal stress. The cooled glass block must be measured by optical instruments to verify purity, transparency, uniformity, refractive index and dispersion are within specification. And heating and forging the qualified glass block to form an optical lens blank.

The polishing detection device for the optical glass lens disclosed in the Chinese utility model patent application publication specification CN 215931244U comprises a base, an L-shaped hanger and an adjustable lens ring, although the utility model can be used for detecting different angles conveniently, a clamping column can clamp and fix the optical glass lens, a polarizer can adjust different angle emission polarized lights to irradiate on the surface of the optical glass lens, thereby improving the observation effect and facilitating better detection, the utility model has the advantages that the clamping and dismantling operations for the lens are more complicated, the detection operation is more troublesome, the detection efficiency is seriously influenced, the utility model fixes the lens by adsorbing a sucker at the edge of the lens, however, the edge of the lens is mostly in an arc shape, the sucker is difficult to adsorb, the fixing effect of the fixing mode is poor, and the lens has the risk of falling off in the process of adjusting the lens ring (3), there is therefore room for improvement.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an optical glass lens polishing detection device has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an optical glass lens polishing detection device comprises a base and a lens ring, wherein the outer surface of the lens ring is connected with a sliding ring in a sliding manner, the upper surface of the sliding ring is fixedly connected with a fixing spring and a driving rack respectively, the upper end of the fixing spring is fixedly connected with the lens ring, the outer surface of the lens ring is fixedly connected with a connecting frame, the inside of the connecting frame is rotatably connected with a transmission shaft, one end of the transmission shaft is fixedly connected with a first gear, the first gear is meshed and connected with the outer surface of the driving rack, the other end of the transmission shaft is fixedly connected with a second gear, the outside of the lens ring is connected with a driven rack in a sliding manner, and the second gear is meshed and connected with the upper surface of the driven rack;

the inside sliding connection of driven rack has the telescopic link, the inner fixedly connected with connecting spring of telescopic link, and the outer end fixedly connected with fixed block of telescopic link, the first protection pad of outer fixed surface fixedly connected with of fixed block, the inner fixedly connected with briquetting of driven rack, the outer end fixedly connected with second protection pad of briquetting.

Optionally, the upper surface of the base is fixedly connected with a mounting seat, the upper portion of the mounting seat is rotatably connected with a rotating shaft, and the lens ring is fixedly mounted in the middle of the rotating shaft.

Optionally, an L-shaped hanger is fixedly connected to the rear portion of the upper surface of the base, a polarizer is arranged on the front surface of the L-shaped hanger, the polarizer is arranged above the lens ring, an optical microscope and a display are respectively arranged on the top of the L-shaped hanger, and the optical microscope is arranged above the polarizer.

Optionally, the number of the fixed springs and the number of the active racks are a plurality, and the fixed springs and the active racks are distributed in an annular array.

Optionally, the link is disposed above the sliding ring, the driven rack is disposed horizontally, and the driven rack extends inward to the inside of the lens ring.

Optionally, the telescopic rod extends outwards to the outside of the driven rack, and the other end of the connecting spring is fixedly connected with the driven rack.

Optionally, the whole shape of the fixing block is a circular arc shape, the cross-sectional shape of the fixing block is an L shape, and the fixing block is arranged inside the lens ring.

Optionally, the briquetting sets up in the top of fixed block, and the outer end of briquetting is equipped with the chamfer.

Advantageous effects

The utility model provides an optical glass lens polishing detection device possesses following beneficial effect:

1. the polishing detection device for the optical glass lens comprises a fixed spring, a sliding ring, a driving rack, a first gear, a transmission shaft, a second gear and a driven rack, wherein the driving rack can be driven to slide downwards by pressing the sliding ring downwards, the fixed spring is stretched, and meanwhile, the driven rack is driven to slide outwards;

2. this optical glass lens polishing detection device, through setting up connecting spring, the telescopic link, the fixed block, first protection pad, briquetting and second protection pad, at the tight in-process of driven rack inward slip pair lens clamp, driven rack can slide on the telescopic link, and compress connecting spring, the first protection pad of deuterogamying can play the guard action, and the briquetting on upper portion passes through the second protection pad and presses the surface at the lens, in order to improve fixed effect, the improvement that this mechanism can be very big is to the steadiness of lens clamping, effectively prevent that the in-process lens that encircles at the adjustment lens from droing.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the front perspective structure of the lens ring of the present invention;

fig. 3 is a schematic top view of the lens ring of the present invention;

FIG. 4 is a side view, cross-sectional structural view of the lens ring of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 4 according to the present invention.

In the figure: 1. a base; 2. a mounting seat; 3. a lens ring; 4. an optical microscope; 5. a display; 6. a polarizer; 7. a rotating shaft; 8. an L-shaped hanger; 9. a first gear; 10. a drive shaft; 11. a driving rack; 12. a fixed spring; 13. a slip ring; 14. pressing into blocks; 15. a fixed block; 16. a connecting frame; 17. a second gear; 18. a driven rack; 19. a connecting spring; 20. a telescopic rod; 21. a first protection pad; 22. a second protection pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1 to 4, the present invention provides a technical solution: an optical glass lens polishing detection device comprises a base 1 and a lens ring 3, wherein the upper surface of the base 1 is fixedly connected with an installation seat 2, the upper part of the installation seat 2 is rotatably connected with a rotating shaft 7, the lens ring 3 is fixedly installed in the middle of the rotating shaft 7, the rear part of the upper surface of the base 1 is fixedly connected with an L-shaped hanging frame 8, the front surface of the L-shaped hanging frame 8 is provided with a polarizer 6, the polarizer 6 is arranged above the lens ring 3, the top of the L-shaped hanging frame 8 is respectively provided with an optical microscope 4 and a display 5, the optical microscope 4 is arranged above the polarizer 6, the outer surface of the lens ring 3 is slidably connected with a sliding ring 13, the upper surface of the sliding ring 13 is respectively and fixedly connected with a fixed spring 12 and a driving rack 11, the upper end of the fixed spring 12 is fixedly connected with the lens ring 3, the fixed spring 12 and the driving rack 11 are respectively distributed in a plurality, the fixed spring 12 and the driving rack 11 are distributed in an annular array, outer fixed surface of lens ring 3 is connected with link 16, the internal rotation of link 16 is connected with transmission shaft 10, the first gear 9 of one end fixedly connected with of transmission shaft 10, first gear 9 is connected with the surface engagement of initiative rack 11, the other end fixedly connected with second gear 17 of transmission shaft 10, the outside sliding connection of lens ring 3 has driven rack 18, the upper surface in driven rack 18 is connected in the meshing of second gear 17, link 16 sets up in the top of slip ring 13, driven rack 18 is the level setting, and driven rack 18 inwards extends to the inside of lens ring 3.

When the lens clamping mechanism is used, the sliding ring 13 is pressed downwards to enable the sliding ring 13 and the driving rack 11 to slide downwards on the lens ring 3, the fixing spring 12 is stretched, meanwhile, the driving rack 11 can drive the first gear 9, the transmission shaft 10 and the second gear 17 to rotate on the connecting frame 16, the second gear 17 can drive the driven rack 18 to slide outwards, at the moment, a lens is placed on the first protection pad 21 on the outer surface of the fixing block 15, then the sliding ring 13 is loosened slowly, the sliding ring 13 and the driving rack 11 can be pulled to slide upwards under the pulling force of the fixing spring 12, so that the driven rack 18 is driven to slide inwards, the lens clamping operation is completed, the lens clamping and dismantling are convenient and fast, the detection operation is easy, and the efficiency can be detected to a certain degree.

Example 2

Referring to fig. 4 to 5, the present invention provides a technical solution: the utility model provides an optical glass lens polishing detection device, driven rack 18's inside sliding connection has telescopic link 20, telescopic link 20's inner fixedly connected with connecting spring 19, telescopic link 20 outwards extends to driven rack 18's outside, connecting spring 19's the other end and driven rack 18 fixed connection, and telescopic link 20's outer end fixedly connected with fixed block 15, the whole shape of fixed block 15 is the circular arc type, and the cross sectional shape of fixed block 15 is the L type, fixed block 15 sets up in the inside of lens ring 3, the first protection pad 21 of the first protection pad of fixed block 15's outer fixed surface connection, driven rack 18's inner fixedly connected with briquetting 14, the outer end fixedly connected with second protection pad 22 of briquetting 14, briquetting 14 sets up in the top of fixed block 15, and the outer end of briquetting 14 is equipped with the chamfer.

During the use, at the in-process that driven rack 18 inwards slided and presss from both sides tightly the lens, support behind the edge at the lens through first protection pad 21 when fixed block 15, because the elasticity of fixed spring 12 is great, consequently driven rack 18 can continue to slide to the direction of lens on telescopic link 20, and compress connecting spring 19, the first protection pad 21 of deuterogamying can play the guard action, and briquetting 14 on upper portion passes through second protection pad 22 and presses the surface at the lens, in order to improve fixed effect, the firm nature of lens clamping can very big improvement of this mechanism, effectively prevent to drop at the in-process lens of adjustment lens ring 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an optical glass lens polishing detection device, includes base (1) and lens ring (3), its characterized in that: the outer surface of the lens ring (3) is connected with a sliding ring (13) in a sliding manner, the upper surface of the sliding ring (13) is fixedly connected with a fixed spring (12) and a driving rack (11) respectively, the upper end of the fixed spring (12) is fixedly connected with the lens ring (3), the outer surface of the lens ring (3) is fixedly connected with a connecting frame (16), the inside of the connecting frame (16) is rotatably connected with a transmission shaft (10), one end of the transmission shaft (10) is fixedly connected with a first gear (9), the first gear (9) is meshed with the outer surface of the driving rack (11), the other end of the transmission shaft (10) is fixedly connected with a second gear (17), the outside of the lens ring (3) is connected with a driven rack (18) in a sliding manner, and the second gear (17) is meshed with the upper surface of the driven rack (18);

the inside sliding connection of driven rack (18) has telescopic link (20), the inner fixedly connected with connecting spring (19) of telescopic link (20), and the outer end fixedly connected with fixed block (15) of telescopic link (20), the first protection pad (21) of outer fixed surface fixedly connected with of fixed block (15), the inner fixedly connected with briquetting (14) of driven rack (18), the outer end fixedly connected with second protection pad (22) of briquetting (14).

2. The optical glass lens polishing detection device according to claim 1, characterized in that: the upper surface of base (1) fixed connection has mount pad (2), the upper portion of mount pad (2) is rotated and is connected with axis of rotation (7), lens ring (3) fixed mounting is in the middle part of axis of rotation (7).

3. The optical glass lens polishing detection device according to claim 1, characterized in that: the utility model discloses a lens ring, including base (1), upper surface rear portion fixedly connected with L type gallows (8) of base (1), the front of L type gallows (8) is provided with polarizer (6), polarizer (6) set up in the top of lens ring (3), L type gallows (8) top is provided with optical microscope (4) and display (5) respectively, optical microscope (4) set up in the top of polarizer (6).

4. The optical glass lens polishing detection device according to claim 1, characterized in that: the number of the fixed springs (12) and the number of the driving racks (11) are a plurality, and the fixed springs (12) and the driving racks (11) are distributed in an annular array.

5. The optical glass lens polishing detection device according to claim 1, characterized in that: the connecting frame (16) is arranged above the sliding ring (13), the driven rack (18) is horizontally arranged, and the driven rack (18) extends inwards to the inside of the lens ring (3).

6. The optical glass lens polishing detection device according to claim 1, characterized in that: the telescopic rod (20) extends outwards to the outside of the driven rack (18), and the other end of the connecting spring (19) is fixedly connected with the driven rack (18).

7. The optical glass lens polishing detection device according to claim 1, characterized in that: the whole shape of fixed block (15) is the circular arc type, and the cross-sectional shape of fixed block (15) is the L type, fixed block (15) set up in the inside of lens ring (3).

8. The optical glass lens polishing detection device according to claim 1, characterized in that: the pressing block (14) is arranged above the fixing block (15), and the outer end of the pressing block (14) is provided with a chamfer.