CN213364603U - Optical lens piece finish degree grade testing arrangement - Google Patents
Optical lens piece finish degree grade testing arrangement Download PDFInfo
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- CN213364603U CN213364603U CN202022711578.1U CN202022711578U CN213364603U CN 213364603 U CN213364603 U CN 213364603U CN 202022711578 U CN202022711578 U CN 202022711578U CN 213364603 U CN213364603 U CN 213364603U
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- fixedly connected
- optical lens
- mounting panel
- bevel wheel
- workstation
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Abstract
The utility model discloses an optical lens piece finish degree testing arrangement, the on-line screen storage device comprises a base, fixedly connected with mounting panel on the upper end surface of base, mounting panel inner wall lower extreme fixedly connected with workstation, the platform is placed to fixedly connected with on the upper end surface of the left and right sides of workstation, the upper end middle part fixedly connected with baffle of workstation, symmetry fixedly connected with connecting box on the upper end inner wall of mounting panel, the right side upper end fixedly connected with display screen of mounting panel. The main gear drives the placing platforms on the two sides to rotate upwards and ascend, so that the standard optical lens images to be compared can be ensured to be equivalent to the image proportion to be detected observed by a worker, and the optical lens to be detected can be detected conveniently.
Description
Technical Field
The utility model belongs to the technical field of the optical lens piece, especially, relate to an optical lens piece finish degree grade testing arrangement.
Background
Surface finish is a concept proposed based on human vision, and surface roughness is defined by the microscopic geometry formed on the surface of the optical element by the friction between the tool and the surface of the element or high frequency vibration during the machining of the element.
In the prior art, for example, the optical lens smoothness grade testing device proposed in patent No. CN205909798U, wherein the standard placing tray and the placing tray to be tested in the patent design cannot be raised or lowered during the use process, so that the detection result of the optical lens to be detected has errors, and when comparing the images generated by the optical lens to be detected and the standard optical lens, the heights of the standard placing tray and the placing tray to be detected are not necessarily the same, so that the ratio of the images is different, and the detection result of the optical lens to be detected is also easy to deviate.
Therefore, the optical lens smoothness grade testing device is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem, and provides an optical lens piece finish degree grade testing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an optical lens piece finish grade testing arrangement, includes the base, fixedly connected with mounting panel on the surface of the upper end of base, mounting panel inner wall lower extreme fixedly connected with workstation, the platform is placed to fixedly connected with on the upper end surface of the left and right sides of workstation, the upper end middle part fixedly connected with baffle of workstation, symmetry fixedly connected with connecting box on the upper end inner wall of mounting panel, the right side upper end fixedly connected with display screen of mounting panel.
Preferably, the placing table consists of a sleeve, a bedplate and a threaded rod, the lower end of the sleeve is fixedly connected to the bottom surface of the lower end of the bedplate, and the threaded rod is in threaded connection with the inside of the sleeve.
Preferably, the middle part of the partition board is rotatably connected with a rotating rod, a main gear is connected with a through hole in the middle part of the rotating rod, and the outer end of the rotating rod is fixedly connected with a slave bevel wheel.
Preferably, the lower end of the threaded rod is fixedly connected with a main bevel wheel, and the lower end of the main bevel wheel is rotatably connected to the workbench.
Preferably, fixedly connected with light on the lower extreme surface of connecting box, fixedly connected with objective on the lower extreme middle part bottom surface of connecting box, the upper end fixedly connected with eyepiece of connecting box.
Preferably, the outer side of the master oblique wheel is engaged and connected on the outer side surface of the slave oblique wheel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through setting up main bevel wheel and from the bevel wheel, through following the bevel wheel and indirectly drive main bevel wheel and rotate under the drive of master gear, drive the threaded rod screw thread rotation of its upper end in telescopic inside by main bevel wheel, and because main bevel wheel is fixed on the lower extreme bottom surface of workstation, consequently sleeve and platen move up under the rotation of main bevel wheel to realize can drawing the effect of platen and objective distance closer.
2. The outstanding characteristics of this practicality lie in: the main gear drives the placing platforms on the two sides to rotate upwards and ascend, so that the standard optical lens images to be compared can be ensured to be equivalent to the image proportion to be detected observed by a worker, and the optical lens to be detected can be detected conveniently.
Drawings
Fig. 1 is a schematic structural diagram of an optical lens smoothness grade testing device provided by the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1.
In the figure: the device comprises a base 1, a mounting plate 2, a workbench 3, a partition plate 31, a main gear 32, a rotary rod 33, a connecting box 4, a lighting lamp 41, an objective lens 42, an eyepiece 43, a placing table 5, a main bevel wheel 51, a sleeve 52, a threaded rod 53, a slave bevel wheel 54, a bedplate 55 and a display screen 6.
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.
Referring to fig. 1-2, an optical lens finish grade testing device comprises a base 1, a mounting plate 2 is fixedly connected on the upper end surface of the base 1, a workbench 3 is fixedly connected on the lower end of the inner wall of the mounting plate 2, a mounting groove is arranged on the surface of the workbench 3, a bearing is fixedly connected on the inner bottom surface of the mounting groove, the lower end of a main bevel wheel 51 is rotatably connected on the bearing, a placing table 5 is fixedly connected on the upper end surface of the left side and the right side of the workbench 3, a partition plate 31 is fixedly connected on the middle part of the upper end of the workbench 3, the number of the partition plates 31 is two, a connecting box 4 is symmetrically and fixedly connected on the inner wall of the upper end of the mounting, the model of image sensor is imx222, and the right side upper end fixedly connected with display screen 6 of mounting panel 2, display screen 6 electric connection are on image sensor.
The placing table 5 is composed of a sleeve 52, a bedplate 55 and a threaded rod 53, threads are arranged on the inner wall surface of the sleeve 52, the threaded rod 53 is in threaded rotation on the threads inside the sleeve 52, the lower end of the sleeve 52 is fixedly connected to the bottom surface of the lower end of the bedplate 55, the threaded rod 53 is in threaded connection inside the sleeve 52, the lower end of the threaded rod 53 is fixedly connected to the upper end surface of the main bevel wheel 51, the middle of the partition plate 31 is in rotary connection with a rotating rod 33, a main gear 32 is in perforated connection with the middle of the rotating rod 33, the outer side of the main gear 32 is in rotary connection with an external gear, the external gear is in transmission of a motor, the model of the motor is 180A1910, and the outer.
The lower extreme fixedly connected with main bevel wheel 51 of threaded rod 53, the quantity of main bevel wheel 51 is two, fix respectively on the left and right sides surface of workstation 3, the lower extreme of main bevel wheel 51 rotates and connects on workstation 3, the lower extreme of connecting box 4 is fixedly connected with light 41 on the surface, fixedly connected with objective 42 on the lower extreme middle part bottom surface of connecting box 4, the upper end fixedly connected with eyepiece 43 of connecting box 4, the inside of eyepiece 43 is equipped with the reflector, the reflector is used for refracting light, the outside meshing of main bevel wheel 51 is connected on the outside surface of following bevel wheel 54, two main bevel wheels 51 mesh respectively and connect in the outside of following bevel wheel 54, two are followed bevel wheel 54 and are indirectly driven by master gear 32.
Now, the operation principle of the present invention is described as follows:
when the target material back plate rapid forming device is used, an optical lens to be detected and a standard optical lens are prepared in advance, the optical lens to be detected is placed on the left placing table 5, namely, the left table plate 55, the standard optical lens is placed on the right placing table 5, an external motor drives the main gear 32 to rotate through a gear, the main gear 32 drives the rotating rod 33 to rotate, the driven bevel wheel 54 is indirectly driven to rotate, the driven bevel wheel 54 drives the main bevel wheel 51 to rotate, the main bevel wheel 51 drives the threaded rod 53 to rotate in the sleeve 52 in a threaded manner upwards, so that the table plate 55 and the sleeve 52 move upwards under the driving of the threaded rod 53, the distance between the optical lens to be detected and the standard optical lens and the objective lens 42 is reduced, and the objective lens 42 on the right transmits the image of the standard optical lens on the right to the display screen 6 on the right through the image sensor, and the staff observes the optical lens that waits to detect that the left side was observed through left eyepiece 43, and light 41 on the connecting box 4 provides the illumination for the optical lens that waits to detect and standard optical lens to make things convenient for the staff to observe the optical lens that waits to detect and contrast the image of the standard optical lens that shows on the right side display screen 6 on one side.
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 (6)
1. The utility model provides an optical lens piece finish grade testing arrangement, includes base (1), its characterized in that, fixedly connected with mounting panel (2) on the surface of the upper end of base (1), mounting panel (2) inner wall lower extreme fixedly connected with workstation (3), platform (5) are placed to the upper end fixedly connected with on the surface of the left and right sides of workstation (3), upper end middle part fixedly connected with baffle (31) of workstation (3), symmetry fixedly connected with connecting box (4) on the upper end inner wall of mounting panel (2), the right side upper end fixedly connected with display screen (6) of mounting panel (2).
2. An optical lens finish grade testing device according to claim 1, characterized in that the placing table (5) is composed of a sleeve (52), a platen (55) and a threaded rod (53), the lower end of the sleeve (52) is fixedly connected to the lower bottom surface of the platen (55), and the threaded rod (53) is screwed inside the sleeve (52).
3. An optical lens smoothness grade testing device according to claim 1, wherein a rotating rod (33) is rotatably connected to the middle of the partition (31), a main gear (32) is connected to the middle of the rotating rod (33) through a hole, and a slave bevel wheel (54) is fixedly connected to the outer end of the rotating rod (33).
4. An optical lens finishing grade testing device according to claim 2, characterized in that the lower end of the threaded rod (53) is fixedly connected with a main bevel wheel (51), and the lower end of the main bevel wheel (51) is rotatably connected on the workbench (3).
5. An optical lens finish grade testing device according to claim 1, characterized in that the lower end surface of the connection box (4) is fixedly connected with an illuminating lamp (41), the lower middle bottom surface of the connection box (4) is fixedly connected with an objective lens (42), and the upper end of the connection box (4) is fixedly connected with an ocular lens (43).
6. An optical lens finishing grade testing device according to claim 4, characterized in that the outer side of the main bevel wheel (51) is engaged and connected on the outer side surface of the slave bevel wheel (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022711578.1U CN213364603U (en) | 2020-11-21 | 2020-11-21 | Optical lens piece finish degree grade testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022711578.1U CN213364603U (en) | 2020-11-21 | 2020-11-21 | Optical lens piece finish degree grade testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213364603U true CN213364603U (en) | 2021-06-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022711578.1U Active CN213364603U (en) | 2020-11-21 | 2020-11-21 | Optical lens piece finish degree grade testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213364603U (en) |
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2020
- 2020-11-21 CN CN202022711578.1U patent/CN213364603U/en active Active
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