CN221405474U - Lens surface defect detection device - Google Patents
Lens surface defect detection device Download PDFInfo
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- CN221405474U CN221405474U CN202323376964.XU CN202323376964U CN221405474U CN 221405474 U CN221405474 U CN 221405474U CN 202323376964 U CN202323376964 U CN 202323376964U CN 221405474 U CN221405474 U CN 221405474U
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Abstract
本实用新型涉及镜片检测技术领域，公开了一种镜片表面缺陷检测装置，包括：底座、滑动连接在所述立杆上的升降杆、调节升降杆高度的升降组件、观察镜片表面缺陷的放大镜、调节固定板位置的调节组件。本实用新型一种镜片表面缺陷检测装置，通过旋转固定杆带动连接块旋转，同时使旋转块和固定块分别在旋转槽和定位孔内部旋转，进而带动固定板和固定组件表面的镜片旋转，同时通过旋转齿轮二，并通过齿轮二与齿轮一的啮合带动齿轮一旋转，而齿轮一的旋转能够带动固定板和镜片的倾斜角度进行调整，从而对镜片的角度进行全方位的调整，以便工人更好的进行观察，并且能够对控制镜片倾斜至具体角度，方便观察。
The utility model relates to the technical field of lens detection, and discloses a lens surface defect detection device, including: a base, a lifting rod slidably connected to the vertical rod, a lifting assembly for adjusting the height of the lifting rod, a magnifying glass for observing the surface defects of the lens, and an adjusting assembly for adjusting the position of the fixed plate. The utility model is a lens surface defect detection device, which drives the connection block to rotate by rotating the fixed rod, and at the same time makes the rotating block and the fixed block rotate inside the rotating groove and the positioning hole respectively, thereby driving the fixed plate and the lens on the surface of the fixed assembly to rotate, and at the same time drives the gear one to rotate by rotating the second gear, and the engagement of the second gear with the first gear, and the rotation of the first gear can drive the inclination angle of the fixed plate and the lens to be adjusted, thereby adjusting the angle of the lens in all directions, so that the worker can observe better, and can control the inclination of the lens to a specific angle for easy observation.
Description
Technical Field
The utility model relates to the technical field of lens detection, in particular to a lens surface defect detection device.
Background
The lens is made of transparent materials with one or more curved surfaces, which are made of optical materials such as glass or resin, and the lens is assembled with a spectacle frame to form spectacles after polishing, so that the eyesight of a user is corrected, a clear visual field is obtained, along with development of scientific technology, the requirements of people on the lens are higher and higher, and therefore, the surface of the polished and polished lens is required to be detected during lens production so as to reject unqualified lenses.
The patent with the application number of CN202221260986.2 relates to an optical lens surface defect detection device, and belongs to the technical field of optical lenses. The magnifying glass comprises a magnifying glass and further comprises a base, a supporting rod is vertically arranged on the base, the supporting rod is arranged in a hollow mode, an adjusting rod is arranged in the supporting rod in a sliding mode, the magnifying glass is rotatably arranged at the top of the adjusting rod, a connecting rod is arranged on the base, and a clamping frame for clamping an optical lens to be detected is arranged on the connecting rod. The application has the effect of facilitating the detection of the surface defects of the optical lens.
However, the angle of the clamping frame is adjusted to detect the lens through any bending and shaping of the connecting rod, but the specific adjusting angle of the lens cannot be controlled, and the detection effect is reduced.
Therefore, there is a need to provide a new solution to overcome the above-mentioned drawbacks.
Disclosure of utility model
The utility model aims to provide a lens surface defect detection device capable of effectively solving the technical problems.
In order to achieve the purpose of the utility model, the following technical scheme is adopted: a lens surface defect detection device, comprising: the lens fixing device comprises a base, a vertical rod fixedly arranged on the base, a lifting rod which is slidably connected to the vertical rod, a lifting assembly for adjusting the height of the lifting rod, a magnifying glass for observing surface defects of the lens, a supporting rod fixedly arranged on the base, a fixing assembly for fixing the lens, a fixing plate for supporting the fixing assembly and an adjusting assembly for adjusting the position of the fixing plate.
The lifting assembly consists of a limit groove arranged on the vertical rod, a limit block connected to the limit groove in a sliding manner, a threaded hole arranged on the lifting rod, a first threaded rod connected with the threaded hole in a threaded manner and a servo motor fixedly arranged on the threaded rod; the servo motor is fixedly arranged on the vertical rod.
The adjusting component consists of a rotary groove formed in the supporting rod, a fixed block fixedly connected to the rotary groove, a rotary block rotatably installed on the surface of the fixed block, a positioning hole formed in the surface of the rotary block, a connecting block fixedly connected to the rotary block, a fixed rod fixedly connected to the rotary block, a damping rotating shaft I rotatably installed on the fixed rod, a gear I fixedly installed on the damping rotating shaft I, a gear II meshed with the gear I and a damping rotating shaft II fixedly installed on the gear II.
The fixing component consists of a groove formed in the surface of the fixing plate, a second threaded rod rotatably installed on the fixing plate, a clamping head connected to the second threaded rod in a threaded mode, and a base plate fixedly installed on the clamping head.
Further, one side of the limiting block is fixedly connected to the surface of the lifting rod.
Further, the second damping rotating shaft is rotationally connected inside the fixed rod, the fixed block is rotationally connected with the positioning hole, and a fixed plate is fixedly connected to one side surface of the second gear.
Furthermore, two groups of threads with opposite screwing directions are formed on the second threaded rod, and the clamping head is connected with the second threaded rod through the two groups of threads with opposite screwing directions.
Further, one end of the lifting rod is rotatably connected with the magnifying glass.
Compared with the prior art, the utility model has the following beneficial effects:
According to the lens surface defect detection device, the connecting block is driven to rotate through the rotating fixing rod, the rotating block and the fixing block are respectively rotated in the rotating groove and the locating hole, the lenses on the surfaces of the fixing plate and the fixing assembly are driven to rotate, the gear I is driven to rotate through the meshing of the gear II and the gear I, the rotation of the gear I can drive the inclination angles of the fixing plate and the lenses to be adjusted, so that the angles of the lenses are adjusted in all directions, workers can observe better, the lenses can be controlled to incline to specific angles, and the observation is convenient.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
FIG. 1 is a schematic diagram of a device for detecting surface defects of a lens according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a lifting assembly of a device for detecting surface defects of a lens according to the present utility model;
FIG. 3 is a schematic cross-sectional view of an adjustment assembly of a lens surface defect inspection apparatus according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a fixture assembly of a device for detecting surface defects of a lens according to the present utility model;
Fig. 5 is an enlarged view of the surface defect detecting device of fig. 2.
In the figure: 1. a base; 2. a vertical rod; 3. a lifting rod; 4. a lifting assembly; 41. a limit groove; 42. a limiting block; 43. a threaded hole; 44. a first threaded rod; 45. a servo motor; 5. a magnifying glass; 6. a support rod; 7. an adjustment assembly; 71. a rotary groove; 72. a fixed block; 73. a rotating block; 74. positioning holes; 75. a connecting block; 76. a fixed rod; 77. damping the first rotating shaft; 78. a first gear; 79. a second gear; 710. damping rotating shaft II; 8. a fixing plate; 9. a fixing assembly; 91. a groove; 92. a second threaded rod; 93. a chuck; 94. a backing plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model. When an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an mechanism is considered to be "connected" to another mechanism, it may be directly connected to the other mechanism or there may be a centering mechanism present at the same time. When an element is considered to be "disposed on" another element, it may be disposed directly on the other element or there may be a centering element present at the same time. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
As shown in fig. 1 to 5, a lens surface defect detecting device of the present utility model includes: base 1, fixed mounting is in pole setting 2 on base 1, support lifter 3 and magnifying glass 5, sliding connection is in pole setting 2's lifter 3, drive magnifying glass 5 and carry out altitude mixture control, adjust lifter 3 high lifting element 4, observe the magnifying glass 5 of lens surface defect, fixed mounting is in the bracing piece 6 on base 1, support adjusting element 7 and fixed plate 8, carry out fixed subassembly 9 to the lens, support fixed plate 8 of fixed subassembly 9, adjust the adjusting part 7 of fixed plate 8 positions.
Install the lens on fixed plate 8 through fixed subassembly 9, then adjust the high position of magnifying glass 5 through lifting unit 4, through rotatory and the slope of adjusting part 7 fixed plate 8 simultaneously, drive the position change of lens, can observe the lens in different angular position to detect the surface defect of lens.
The lifting assembly 4 is characterized in that the lifting assembly is formed by a limiting groove 41 formed in the vertical rod 2, the limiting block 42 is limited in sliding manner, the limiting block 42 is connected to the limiting groove 41 in a sliding manner, one side of the limiting block 42 is fixedly connected to the surface of the lifting rod 3, the limiting block 42 can slide in the limiting groove 41 when the lifting rod 3 is in height adjustment, the limiting groove 41 limits the limiting block 42 at the moment, the lifting rod 3 can be prevented from shaking in the lifting process, a threaded hole 43 formed in the lifting rod 3 is connected with a threaded rod one 44 in a threaded manner, the threaded rod one 44 is connected with the threaded hole 43 in a threaded manner, a servo motor 45 is fixedly arranged on the threaded rod, one end of the lifting rod 3 is rotationally connected with the magnifier 5, the servo motor 45 is fixedly arranged on the vertical rod 2, the servo motor 45 drives the threaded rod one 44 to rotate, and the linear motion of the lifting rod 3 in the threaded hole 43 is changed into linear motion of the lifting rod 3 through the rotation of the threaded rod one 44, and the height adjustment of the magnifier 5 on the lifting rod 3 is achieved.
The adjusting component 7 is formed by arranging a rotary groove 71 on a supporting rod 6, fixedly connecting a fixed block 72 on the rotary groove 71, rotating a rotary block 73 arranged on the surface of the fixed block 72, arranging a positioning hole 74 on the surface of the rotary block 73, rotatably connecting the fixed block 72 with the positioning hole 74, fixedly connecting a connecting block 75 on the rotary block 73, fixedly connecting a fixed rod 76 on the rotary block 73, arranging the rotary block 73 inside the rotary groove 71, arranging the fixed block 72 inside the positioning hole 74, driving the connecting block 75 to rotate through the rotary fixed rod 76 when in use, simultaneously enabling the rotary block 73 and the fixed block 72 to rotate inside the rotary groove 71 and the positioning hole 74 respectively, further driving a fixed plate 8 and a lens on the surface of the fixed component 9 to rotate, rotating a damping rotating shaft 77 arranged on the fixed rod 76, fixedly arranging a gear one 78 on the damping rotating shaft 77, fixedly arranging a gear two 79 meshed with the gear one 79, driving the gear one 78 to rotate through the rotation of the gear two 79 and the gear one 78, and driving the gear one side of the gear 8 to tilt the gear 79 to rotate, and the other side of the gear 8 can be adjusted through the rotation of the gear one side of the gear 79, and the rotation of the gear 8 can be more fixedly connected with the gear 79 to the fixed plate 8, and the rotation of the fixed plate can be adjusted through the rotation angle of the gear one side of the gear 79.
The fixed subassembly 9 is by seting up the recess 91 on the fixed plate 8 surface, rotate the threaded rod second 92 of installing on the fixed plate 8, the chuck 93 of threaded connection on threaded rod second 92, the backing plate 94 of fixed mounting on chuck 93, set up two sets of screw threads opposite in screwing direction on threaded rod second 92, chuck 93 is through two sets of screw threads opposite in screwing direction and threaded rod second 92 threaded connection respectively, rotatory threaded rod second 92 is through being close to each other and carry out the centre gripping to the lens with chuck 93's threaded connection drive two sets of chucks 93 fixed, backing plate 94 can prevent chuck 93 from pressing from both sides the lens out the damage.
According to the lens surface defect detection device, the connecting block 75 is driven to rotate through the rotating fixing rod 76, meanwhile, the rotating block 73 and the fixing block 72 are respectively rotated in the rotating groove 71 and the positioning hole 74, further, lenses on the surfaces of the fixing plate 8 and the fixing assembly 9 are driven to rotate, meanwhile, the gear I78 is driven to rotate through the meshing of the gear II 79 and the gear I78, and the rotation of the gear I78 can drive the inclination angle of the fixing plate 8 and the lenses to be adjusted, so that the angles of the lenses can be adjusted in an omnibearing manner, workers can observe the lenses better, the lenses can be controlled to incline to specific angles, and the observation is convenient.
Working principle: when the lens adjusting device is used, the second rotating threaded rod 92 drives the two groups of chucks 93 to be close to each other and clamp and fix the lenses through threaded connection with the chucks 93, then the connecting block 75 is driven to rotate through the rotating fixing rod 76, meanwhile, the rotating block 73 and the fixing block 72 are respectively rotated in the rotating groove 71 and the positioning hole 74, and then the lenses on the surfaces of the fixing plate 8 and the fixing component 9 are driven to rotate, meanwhile, the first gear 78 is driven to rotate through the meshing of the second gear 79 and the first gear 78, the rotation of the first gear 78 can drive the inclination angle of the fixing plate 8 and the lenses to be adjusted, the angle of the lenses is adjusted in an omnibearing manner, so that workers can observe better, the lenses can be inclined to a specific angle, observation is facilitated, finally, the first threaded rod 44 is driven by the servo motor 45 to rotate, and the rotation of the first threaded rod 44 in the threaded hole 43 is changed into the linear motion of the lifting rod 3, the height adjustment of the magnifying glass 5 on the lifting rod 3 is achieved, the lenses can be observed from different angles, and the defects on the surfaces of the magnifying glass 5 can be observed better.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323376964.XU CN221405474U (en) | 2023-12-12 | 2023-12-12 | Lens surface defect detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323376964.XU CN221405474U (en) | 2023-12-12 | 2023-12-12 | Lens surface defect detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221405474U true CN221405474U (en) | 2024-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323376964.XU Active CN221405474U (en) | 2023-12-12 | 2023-12-12 | Lens surface defect detection device |
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| Country | Link |
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| CN (1) | CN221405474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119738418A (en) * | 2025-03-06 | 2025-04-01 | 苏州宣雄智能科技有限公司 | Device for inspecting lens appearance defects |
-
2023
- 2023-12-12 CN CN202323376964.XU patent/CN221405474U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119738418A (en) * | 2025-03-06 | 2025-04-01 | 苏州宣雄智能科技有限公司 | Device for inspecting lens appearance defects |
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Address after: 215000 Jiangsu Province Suzhou City Kunshan Development Zone Fuchunjiang Road 886 Room 8209, Building 1 Patentee after: Suzhou Xuanxiong Intelligent Technology Co.,Ltd. Country or region after: China Address before: Room 1501, Science and Technology Plaza, Qianjin East Road, Kunshan Development Zone, Suzhou City, Jiangsu Province, 215000 Patentee before: Suzhou Xuanxiong Intelligent Technology Co.,Ltd. Country or region before: China |