CN220893288U - Optical lens piece chamfer and optical axis straightness detection device that hangs down - Google Patents
Optical lens piece chamfer and optical axis straightness detection device that hangs down Download PDFInfo
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- CN220893288U CN220893288U CN202322578463.3U CN202322578463U CN220893288U CN 220893288 U CN220893288 U CN 220893288U CN 202322578463 U CN202322578463 U CN 202322578463U CN 220893288 U CN220893288 U CN 220893288U
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- 230000003287 optical effect Effects 0.000 title claims abstract description 82
- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 230000001502 supplementing effect Effects 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 description 12
- 238000005259 measurement Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the technical field of optical lens detection, and discloses an optical lens chamfer and optical axis perpendicularity detection device, which comprises a base, a zoom lens and an optical axis measuring instrument, wherein an annular cavity is formed in the base, a rotating ring is arranged in the annular cavity, a first supporting rod and a second supporting rod are respectively fixedly arranged on two sides of the top of the rotating ring, a first bolt is arranged on the side wall of the base in a threaded manner, and the end part of the first bolt is propped against the side wall of the rotating ring; the wall of the first supporting rod is provided with a first sliding seat, the side wall of the first sliding seat is provided with a second bolt in a threaded manner, the side wall of the first sliding seat is fixedly provided with a bracket, and the zoom lens is fixedly arranged on the bracket. The zoom lens and the optical axis measuring instrument are integrally arranged, so that the detection stability is improved, the zoom lens and the optical axis measuring instrument can be rotated around the optical lens, and the accuracy of detecting the cutting angle of the optical lens and the perpendicularity of the optical axis is improved.
Description
Technical Field
The utility model relates to the technical field of optical lens detection, in particular to a device for detecting the verticality of a chamfer and an optical axis of an optical lens.
Background
The optical axis of the lens refers to the center line of the light beam (light beam column) or the symmetry axis of the optical system, and the light beam rotates around the axis, and no change of optical characteristics should be caused. At present, in a lens structure with a chamfer machined on one side of the lens, a plane of the chamfer is not perpendicular to an optical axis of the lens after the chamfer, and a certain angle deviation exists.
For example, patent publication No. CN219454941U discloses a lens chamfer and optical axis straightness detection device, its characterized in that: the detection device comprises an optical axis detection mechanism and a chamfer measurement detection mechanism, wherein the chamfer measurement detection mechanism comprises a base, a driving mechanism which moves in any direction in a space range is arranged on the base, a chamfer detection part is arranged on the driving mechanism, and a chamfer display is connected with the chamfer detection part.
The optical axis degree detection mechanism and the chamfer measurement detection mechanism are independently arranged, the optical axis degree detection mechanism and the chamfer measurement detection mechanism are required to be mutually close in the using process, once the optical axis degree detection mechanism and the chamfer measurement detection mechanism are subjected to position deviation, the detected accuracy can be affected, and the angle of the chamfer measurement detection mechanism is inconvenient to adjust. Therefore, an optical lens cutting angle and optical axis perpendicularity detection device is provided.
Disclosure of utility model
The utility model aims to solve the problems of the background technology and provides a device for detecting the perpendicularity of an optical lens cutting angle and an optical axis.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides an optical lens piece chamfer and optical axis straightness detection device that hangs down, includes base, zoom mirror and optical axis measuring instrument, the inside of base is equipped with annular cavity, and the inside of annular cavity is equipped with the swivel becket, the top both sides of swivel becket are fixed respectively and are equipped with first bracing piece and second bracing piece, the lateral wall screw thread of base is equipped with first bolt, and the tip of first bolt offsets with the lateral wall of swivel becket and set up; the first support rod is provided with a first sliding seat on the rod wall, a second bolt is arranged on the side wall of the first sliding seat in a threaded manner, the end part of the second bolt is propped against the rod wall of the first support rod, a support is fixedly arranged on the side wall of the first sliding seat, and the zoom lens is fixedly arranged on the support; the second support rod is provided with a second sliding seat on the rod wall, a third bolt is arranged on the side wall of the second sliding seat in a threaded manner, the end part of the third bolt is propped against the rod wall of the second support rod, a U-shaped plate is fixedly arranged on the side wall of the second sliding seat, and the optical axis measuring instrument is rotatably arranged in the U-shaped plate; the top center of the base is fixedly provided with a placing table.
Preferably, the both sides of optical axis measurement appearance are all fixed and are equipped with the pivot, and the one end rotation of pivot sets up in the inside of U shaped plate, the tip screw thread of pivot is equipped with positioning nut.
Preferably, the top of the base and the periphery of the placement table are fixedly provided with an annular light supplementing lamp strip.
Preferably, the placing table is located at the center of the rotating ring, and the first supporting rod and the second supporting rod are symmetrically distributed with the placing table.
Preferably, the first support rod and the second support rod are square rods.
Preferably, the zoom lens and the optical axis measuring instrument are electrically connected with an external display.
Compared with the prior art, the utility model provides the optical lens cutting angle and optical axis perpendicularity detection device, which has the following beneficial effects:
1. This optical lens piece chamfer and optical axis straightness detection device that hangs down, through the swivel becket that is equipped with, first bracing piece and second bracing piece are all fixed to be set up on the swivel becket for zoom mirror and optical axis are measured the appearance and are even installed as an organic wholely, avoid zoom mirror and optical axis to measure the appearance phenomenon of position offset in the in-process of using, have improved the precision that detects, and the swivel becket can be rotated in the inside of base simultaneously, and make zoom mirror and optical axis on first bracing piece and the second bracing piece measure the appearance and carry out the angle rotation, thereby can make zoom mirror carry out the multi-angle to the lens and detect.
2. This optical lens piece chamfer and optical axis straightness detection device that hangs down through the first bolt that is equipped with, and the in-process that first bolt was screwed up on the base for the tip and the swivel becket of first bolt offset the setting, make the position of zoom lens and optical axis measuring instrument obtain fixedly.
3. According to the optical lens chamfer and optical axis perpendicularity detection device, through the rotating shaft and the fixing nut which are arranged on the zoom lens, the zoom lens can rotate at two sides to conduct angle adjustment, and the position of the zoom lens is fixed through the cooperation of the positioning nut and the rotating shaft.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the zoom lens and the optical axis measuring instrument are integrally arranged, the detection stability is improved, the zoom lens and the optical axis measuring instrument can be rotated around the optical lens, and the accuracy of detecting the cut angle of the optical lens and the perpendicularity of the optical axis is improved.
Drawings
Fig. 1 is a schematic structural diagram of an optical lens cutting angle and optical axis perpendicularity detecting device according to the present utility model;
FIG. 2 is a top view of the base of FIG. 1;
fig. 3 is a top view of the first support bar and the first slider in fig. 1.
In the figure: 1. a base; 2. a zoom lens; 3. an optical axis measuring instrument; 4. a rotating ring; 5. a first support bar; 6. a second support bar; 7. a first bolt; 8. a first slider; 9. a second bolt; 10. a bracket; 11. a second slider; 12. a third bolt; 13. a U-shaped plate; 14. a placement table; 15. a rotating shaft; 16. positioning a nut; 17. an annular light supplementing lamp band.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-3, an optical lens chamfer and optical axis verticality detection device comprises a base 1, a zoom lens 2 and an optical axis measuring instrument 3, wherein an annular cavity is formed in the base 1, a rotating ring 4 is arranged in the annular cavity, a first supporting rod 5 and a second supporting rod 6 are fixedly arranged on two sides of the top of the rotating ring 4 respectively, a first bolt 7 is arranged on the side wall of the base 1 in a threaded manner, the end part of the first bolt 7 is propped against the side wall of the rotating ring 4, the rotating ring 4 can rotate in the base 1, the first supporting rod 5 and the second supporting rod 6 rotate in an angle manner, and the stability of the first supporting rod 5 and the second supporting rod 6 is improved by propping against the side wall of the rotating ring 4 through screwing the first bolt 7; the rod wall of the first supporting rod 5 is provided with a first sliding seat 8, the side wall of the first sliding seat 8 is provided with a second bolt 9 in a threaded manner, the end part of the second bolt 9 is propped against the rod wall of the first supporting rod 5, the side wall of the first sliding seat 8 is fixedly provided with a bracket 10, and the zoom lens 2 is fixedly arranged on the bracket 10; the second slide seat 11 is arranged on the rod wall of the second support rod 6, the third bolt 12 is arranged on the side wall thread of the second slide seat 11, the end part of the third bolt 12 is propped against the rod wall of the second support rod 6, the first support rod 5 and the second support rod 6 are square rods, the square structures are arranged, the first slide seat 8 and the second slide seat 11 can only move on the first support rod 5 and the second support rod 6, the phenomenon that the first slide seat 8 and the second slide seat 11 rotate is avoided, the second bolt 9 and the third bolt 12 are unscrewed respectively, and the heights of the first slide seat 8 and the second slide seat 11 can be adjusted, so that the heights of the zoom lens 2 and the optical axis measuring instrument 3 can be adjusted; the lateral wall of second slide 11 is fixed to be equipped with U-shaped plate 13, and optical axis measurement appearance 3 rotates to set up in the inside of U-shaped plate 13, and the both sides of optical axis measurement appearance 3 are all fixed to be equipped with pivot 15, and the one end rotation of pivot 15 sets up in the inside of U-shaped plate 13, and the tip screw thread of pivot 15 is equipped with positioning nut 16, unscrews second bolt 16 for optical axis measurement appearance 3 accessible pivot 15 angle rotation, the rethread is screwed up positioning nut 16 and is fixed its position, and the top center department fixed mounting of base 1 has places the platform 14, places the optical lens on the platform 14.
Example 2
Referring to fig. 1-2, an annular light supplementing lamp band 17 is fixedly arranged at the top of the base 1 and positioned at the periphery of the placement table 14, and the annular light supplementing lamp band 17 can supplement light to the optical lenses, so that the detection accuracy is improved; the placing table 14 is positioned at the center of the rotating ring 4, and the first supporting rod 5 and the second supporting rod 6 are symmetrically distributed and arranged by the placing table 14; the zoom lens 2 and the optical axis measuring instrument 3 are electrically connected with an external display.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides an optical lens piece chamfer and optical axis straightness detection device that hangs down, includes base (1), varifocal mirror (2) and optical axis measuring instrument (3), its characterized in that: the novel multifunctional electric bicycle is characterized in that an annular cavity is formed in the base (1), a rotating ring (4) is arranged in the annular cavity, a first supporting rod (5) and a second supporting rod (6) are respectively and fixedly arranged on two sides of the top of the rotating ring (4), a first bolt (7) is arranged on the side wall of the base (1) in a threaded manner, and the end part of the first bolt (7) is propped against the side wall of the rotating ring (4);
The first sliding seat (8) is arranged on the rod wall of the first supporting rod (5), the second bolt (9) is arranged on the side wall of the first sliding seat (8) in a threaded manner, the end part of the second bolt (9) is propped against the rod wall of the first supporting rod (5), the bracket (10) is fixedly arranged on the side wall of the first sliding seat (8), and the zoom lens (2) is fixedly arranged on the bracket (10);
The second support rod (6) is provided with a second sliding seat (11) on the rod wall, a third bolt (12) is arranged on the side wall of the second sliding seat (11) in a threaded manner, the end part of the third bolt (12) is propped against the rod wall of the second support rod (6), a U-shaped plate (13) is fixedly arranged on the side wall of the second sliding seat (11), and the optical axis measuring instrument (3) is rotationally arranged in the U-shaped plate (13);
A placing table (14) is fixedly arranged at the center of the top of the base (1).
2. The optical lens piece chamfer and optical axis perpendicularity detection device according to claim 1, wherein: the optical axis measuring instrument is characterized in that rotating shafts (15) are fixedly arranged on two sides of the optical axis measuring instrument (3), one end of each rotating shaft (15) is rotatably arranged in the U-shaped plate (13), and positioning nuts (16) are arranged on end threads of each rotating shaft (15).
3. The optical lens piece chamfer and optical axis perpendicularity detection device according to claim 1, wherein: the top of the base (1) and the periphery of the placement table (14) are fixedly provided with an annular light supplementing lamp band (17).
4. The optical lens piece chamfer and optical axis perpendicularity detection device according to claim 1, wherein: the placement table (14) is positioned at the center of the rotating ring (4), and the first support rods (5) and the second support rods (6) are symmetrically distributed and arranged on the placement table (14).
5. The optical lens piece chamfer and optical axis perpendicularity detection device according to claim 1, wherein: the first supporting rod (5) and the second supporting rod (6) are square rods.
6. The optical lens piece chamfer and optical axis perpendicularity detection device according to claim 1, wherein: the zoom lens (2) and the optical axis measuring instrument (3) are electrically connected with an external display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322578463.3U CN220893288U (en) | 2023-09-22 | 2023-09-22 | Optical lens piece chamfer and optical axis straightness detection device that hangs down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322578463.3U CN220893288U (en) | 2023-09-22 | 2023-09-22 | Optical lens piece chamfer and optical axis straightness detection device that hangs down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220893288U true CN220893288U (en) | 2024-05-03 |
Family
ID=90869572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322578463.3U Active CN220893288U (en) | 2023-09-22 | 2023-09-22 | Optical lens piece chamfer and optical axis straightness detection device that hangs down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220893288U (en) |
-
2023
- 2023-09-22 CN CN202322578463.3U patent/CN220893288U/en active Active
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