CN217275915U

CN217275915U - Hardened high-light-transmission anti-radiation lens thickness detection device

Info

Publication number: CN217275915U
Application number: CN202220137435.0U
Authority: CN
Inventors: 吕强; 段召卫
Original assignee: Xinyang Yuanxiang Photoelectric Technology Co ltd
Current assignee: Xinyang Yuanxiang Photoelectric Technology Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-08-23
Anticipated expiration: 2032-01-19

Abstract

The utility model relates to the technical field of optical lens thickness detection, in particular to a hardened high-light-transmission anti-radiation lens thickness detection device, which comprises a base, wherein a detection table is arranged on the upper surface of the base, fixed plates are respectively arranged at the two ends of the detection table, threaded holes are arranged on the fixed plates, threaded rods which are in threaded fit with the threaded rods are arranged in the threaded holes, one end of each threaded rod is rotatably connected with a clamping plate, and the other end of each threaded rod is fixedly connected with a handle; a vertical plate is arranged on the upper surface of the base and positioned at the rear side of the detection table, a vertical groove is formed in the vertical plate, a sleeve is arranged at the top end in the vertical groove, a compression spring, a limiting plate and a moving rod are sequentially arranged in the sleeve from top to bottom, a pressing plate is fixedly connected to the sleeve at the extending part of the bottom of the moving rod, and the rear end of the pressing plate is in sliding connection with the vertical groove; and scale marks are arranged on one side of the vertical plate, and the zero scale of the scale marks and the bottom surface of the pressing plate are positioned on the same horizontal line. The utility model has the advantages of easy and simple to handle, measure stably, can adapt to the thickness detection of the lens of different shapes.

Description

Hardened high-light-transmission anti-radiation lens thickness detection device

Technical Field

The utility model relates to an optical lens piece thickness detects technical field, especially a stiffened high printing opacity radioresistance lens piece thickness detection device.

Background

The optical glass lens is made of glass for lens, i.e. common glass or pimples on wine bottle, and the shape of the optical glass lens is similar to that of a crown. In the past, the glass manufacturing process is simple and crude, so that the thickness of glass is uneven and bubbles are more, and a larger error occurs when the optical glass lens is used. With the development of science and technology and the progress of society, the production process of optical glass is greatly improved, and the improvement of the glass process leads to the production of optical glass lenses meeting different requirements. When the optical glass lens is produced, the thickness of the optical glass lens needs to be detected, so that whether the manufacturing process meets the requirements of the manufacturing criteria of the optical glass lens can be known, a rough error can be estimated, and data support is provided for later process improvement.

When the existing measuring device for the optical lens measures the optical lens, the surface of the optical lens is smooth, so that the measuring accuracy is difficult to ensure, and the thickness of the optical lens in different shapes at multiple positions cannot be detected.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses specifically adopt following scheme:

the device for detecting the thickness of the hardened high-light-transmission anti-radiation lens comprises a base, wherein a detection table is arranged in the middle of the upper surface of the base, fixing plates are respectively arranged at two ends of the detection table, threaded holes are formed in the fixing plates, threaded rods in threaded fit with the threaded holes are arranged in the threaded holes, one end of each threaded rod is rotatably connected with a clamping plate, and the other end of each threaded rod is fixedly connected with a handle;

a vertical plate is arranged on the upper surface of the base and positioned at the rear side of the detection table, a vertical groove is formed in the vertical plate, a sleeve is arranged at the top end in the vertical groove, a compression spring, a limiting plate and a moving rod are sequentially arranged in the sleeve from top to bottom, a pressing plate is fixedly connected to the extending part of the bottom of the moving rod in a sleeve mode, and the rear end of the pressing plate is connected with the vertical groove in a sliding mode;

and scale marks are arranged on one side of the vertical plate, and the zero scale of the scale marks and the bottom surface of the pressing plate are positioned on the same horizontal line.

Preferably, rubber anti-slip pads are respectively arranged on the clamping plate and the detection table.

Preferably, a pointer pointing to the scale mark is arranged at the bottom of one side of the pressure plate, and the pointer is aligned with the zero scale mark.

Preferably, the upper surface of base is located the rear side of examining test table and opens and be equipped with the recess internal rotation is equipped with the lead screw, the recess is extended to the one end of lead screw and is connected with the hand wheel screw-thread fit has the slider on the lead screw, the bottom of slider and the diapire sliding connection of recess, the top at the slider is established to the bottom of riser.

Preferably, the bottom of the base is provided with supporting legs, and the bottoms of the supporting legs are provided with anti-skidding blocks.

The beneficial effects of the utility model reside in that:

1. the utility model discloses a corotation or reversal hand wheel can make the slider drive the riser and remove to make the clamp plate motion, the thickness of the different positions of measurable lens this moment is applicable to the lens thickness detection of different shapes.

2. The lens can be clamped between the two clamping plates by rotating the handle, so that the measurement stability is improved. The rubber anti-slip pads are arranged on the clamping plate and the detection table respectively to prevent the lens from slipping during detection.

3. The pressing plate is lifted upwards by a hand, the lens is clamped between the detection table and the pressing plate, the compression spring is compressed, the limiting plate and the moving rod move upwards, the reading of the pointer is read at the moment, and the lens is the thickness of the lens, and the lens is simple and convenient.

Drawings

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

fig. 2 is a side view schematic structure of the present invention;

the reference numbers in the figures are: 1. a base; 2. a hand wheel; 3. a groove; 4. a screw rod; 5. a slider; 6. scale lines; 7. a vertical plate; 8. a sleeve; 9. a compression spring; 10. a limiting plate; 11. a travel bar; 12. a vertical slot; 13. pressing a plate; 14. a handle; 15. a threaded rod; 16. a splint; 17. a rubber non-slip mat; 18. a pointer; 19. supporting legs; 20. a non-slip mat; 21. a detection table; 22. and (7) fixing the plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

A device for detecting the thickness of a hardened high-transmittance anti-radiation lens is shown in figures 1 to 2 and comprises a base 1, wherein a detection table 21 is arranged in the middle of the upper surface of the base 1, fixing plates 22 are respectively arranged at two ends of the detection table 21, threaded holes are formed in the fixing plates 22, threaded rods 15 in threaded fit with the threaded holes are arranged in the threaded holes, one end of each threaded rod 15 is rotatably connected with a clamping plate 16, and the other end of each threaded rod is fixedly connected with a handle 14; the lens can be clamped between the two clamping plates 16 by rotating the handle 14, and the measurement stability is improved. Rubber anti-slip pads 17 are respectively arranged on the clamping plate 16 and the detection table 21 to prevent the lens from slipping off during detection.

A vertical plate 7 is arranged on the upper surface of the base 1 and positioned at the rear side of the detection table 21, a vertical groove 12 is formed in the vertical plate 7, a sleeve 8 is arranged at the top end in the vertical groove 12, a compression spring 9, a limiting plate 10 and a moving rod 11 are sequentially arranged in the sleeve 8 from top to bottom, a pressing plate 13 is fixedly connected to the sleeve 8 at the extending part of the bottom of the moving rod 11, and the rear end of the pressing plate 13 is in sliding connection with the vertical groove 12; and a scale mark 6 is arranged on one side of the vertical plate 7, and the zero scale of the scale mark 6 and the bottom surface of the pressing plate 13 are positioned on the same horizontal line. And a pointer 18 pointing to the scale mark 6 is arranged at the bottom of one side of the pressure plate 13, and the pointer 18 is aligned with the zero scale mark 6, so that the lens is clamped between the detection table 21 and the pressure plate 13 by lifting the pressure plate 13 upwards, and the reading of the pointer 18 is the thickness of the lens.

The upper surface of the base 1 is provided with a groove 3 at the rear side of the detection table 21, a screw rod 4 is arranged in the groove 3 in a rotating mode, one end of the screw rod 4 extends out of the groove 3 and is connected with a hand wheel 2, a sliding block 5 is arranged on the screw rod 4 in a threaded fit mode, the bottom of the sliding block 5 is connected with the bottom wall of the groove 3 in a sliding mode, and the bottom of the vertical plate 7 is arranged at the top of the sliding block 5. The sliding block 5 can drive the vertical plate 7 to move through the forward rotation or reverse rotation hand wheel 2, so that the thicknesses of different positions of the lens can be measured, and the device is suitable for detecting the thicknesses of the lenses in different shapes.

The bottom of the base 1 is provided with a supporting leg 19, and the bottom of the supporting leg 19 is provided with a non-slip mat 20.

The utility model discloses a working method does: during the use, place the lens on examining the anti-skidding rubber pad 17 on the platform 21, the handle 14 rotates this moment, make threaded rod 15 rotate and drive two splint 16 and be close to each other, press from both sides tight the detection with the lens, upwards lift clamp plate 13 with the hand this moment, compression spring 9 compresses, limiting plate 10 and carriage release lever 11 move upwards, read the reading of pointer 18 this moment, be the thickness of this place lens promptly, when surveying the thickness of lens other positions, through corotation or reversal hand wheel 2, make slider 5 drive riser 7 side-to-side movement, thereby record the thickness of lens different positions department.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalent substitutions may be made in some of the features of the embodiments; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The device for detecting the thickness of the hardened high-light-transmission anti-radiation lens is characterized by comprising a base (1), wherein a detection table (21) is arranged in the middle of the upper surface of the base (1), fixing plates (22) are respectively arranged at two ends of the detection table (21), threaded holes are formed in the fixing plates (22), threaded rods (15) in threaded fit with the threaded holes are arranged in the threaded holes, one ends of the threaded rods (15) are rotatably connected with clamping plates (16), and the other ends of the threaded rods are fixedly connected with handles (14);

a vertical plate (7) is arranged on the upper surface of the base (1) and located on the rear side of the detection table (21), a vertical groove (12) is formed in the vertical plate (7), a sleeve (8) is arranged at the top end in the vertical groove (12), a compression spring (9), a limiting plate (10) and a moving rod (11) are sequentially arranged in the sleeve (8) from top to bottom, a pressing plate (13) is fixedly connected to the sleeve (8) at the extending part of the bottom of the moving rod (11), and the rear end of the pressing plate (13) is in sliding connection with the vertical groove (12);

scale marks (6) are arranged on one side of the vertical plate (7), and the zero scale of the scale marks (6) and the bottom surface of the pressing plate (13) are located on the same horizontal line.

2. The apparatus for detecting the thickness of a hardened high-transmittance radiation-resistant lens according to claim 1, wherein: rubber anti-skid pads (17) are respectively arranged on the clamping plate (16) and the detection table (21).

3. The apparatus for detecting the thickness of a hardened high-transmittance radiation-resistant lens according to claim 1, wherein: and a pointer (18) pointing to the scale mark (6) is arranged at the bottom of one side of the pressure plate (13), and the pointer (18) is aligned with the zero scale mark (6).

4. The device for detecting the thickness of a hardened high-transmittance radiation-resistant lens as claimed in any one of claims 1 to 3, wherein: the upper surface of base (1) is located the rear side of examining test table (21) and opens and be equipped with recess (3) internal rotation is equipped with lead screw (4), recess (3) are extended to the one end of lead screw (4) and are connected with hand wheel (2) screw-thread fit has slider (5) on lead screw (4), the bottom of slider (5) and the diapire sliding connection of recess (3), the top in slider (5) is established to the bottom of riser (7).

5. The apparatus for detecting the thickness of a hardened high-transmittance radiation-resistant lens according to claim 4, wherein: the bottom of the base (1) is provided with supporting legs (19), and the bottom of each supporting leg (19) is provided with a non-slip mat (20).