CN220398469U - Optical core end face detection device - Google Patents
Optical core end face detection device Download PDFInfo
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- CN220398469U CN220398469U CN202321928958.8U CN202321928958U CN220398469U CN 220398469 U CN220398469 U CN 220398469U CN 202321928958 U CN202321928958 U CN 202321928958U CN 220398469 U CN220398469 U CN 220398469U
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- 230000003287 optical effect Effects 0.000 title claims abstract description 68
- 238000001514 detection method Methods 0.000 title claims abstract description 67
- 230000000007 visual effect Effects 0.000 claims abstract description 31
- 210000000078 claw Anatomy 0.000 claims description 9
- 238000012360 testing method Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000013307 optical fiber Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000015556 catabolic process Effects 0.000 description 1
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- 238000006731 degradation reaction Methods 0.000 description 1
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Abstract
The utility model discloses an optical core end face detection device which comprises a visual detection mechanism for detecting an optical core end face, a clamping mechanism for clamping an optical core head and a moving mechanism for driving the clamping mechanism to move to the visual detection mechanism, wherein the clamping mechanism comprises a clamping block and a driving assembly for driving the clamping block to clamp the optical core head, and the clamping block is provided with a buffer assembly for enabling the optical core end face to be tightly attached to a detection port of the visual detection mechanism. According to the utility model, the buffer assembly is arranged on the clamping block, after the clamping block clamps the end face of the optical core to the visual detection mechanism, the clamping block is pushed to continuously drive the optical core head to move towards the visual detection mechanism under the buffer effect of the buffer assembly, so that the end face of the optical core is tightly attached to the test port of the visual detection mechanism, the stability and the accuracy of the test are greatly improved, the photo shot by the visual detection mechanism is clear, the mechanism is compact, the processing is convenient, and the replacement and the maintenance are also convenient.
Description
Technical Field
The utility model relates to the technical field of optical core detection, in particular to an optical core end face detection device.
Background
In the field of communications, various devices, equipment, meters typically have fiber optic connectors thereon. Optical fiber connectors and optical fiber connection methods belong to high-precision connection communication equipment and connection methods, the end face quality of the optical fiber connectors is very important for normal optical transmission, and poor end face quality can lead to interruption of optical signal transmission, increase of loss and degradation of communication quality.
The optical core end face detection usually uses a microscope or a high-resolution camera to observe and analyze the end face of the optical fiber connector, and the geometrical shape, flatness, pollution, scratches and the like of the end face are also evaluated and judged through a vision system, so that most of the current markets directly grasp an optical core standard end by using a cylinder clamping jaw, the optical core grasped by the mechanism is detected, and the detection effect is unstable; the applicant finds through experiments that the clamping jaw directly grabs the optical core, and because of rigid grabbing, the optical core detection end face cannot be effectively attached to the vision system test port, a tiny gap can be formed, so that a photo shot by the vision system is fuzzy, and the accuracy and stability of the optical core end face detection are affected.
Disclosure of Invention
The utility model aims to provide an optical core end face detection device for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a light core terminal surface detection device, detection device is including being used for carrying out the visual detection mechanism that detects to the light core terminal surface, being used for the fixture of centre gripping light core head and being used for driving the fixture and remove to visual detection mechanism's moving mechanism, fixture includes the grip block and is used for driving the drive assembly of grip block centre gripping light core head, be provided with the buffer assembly who is used for making light core terminal surface paste tight visual detection mechanism detection port on the grip block.
Further, the clamping blocks comprise two clamping blocks.
Further, the buffer assembly comprises a fixed block, a sliding group and a spring, wherein the fixed block is fixedly arranged on the driving assembly, the sliding group is fixedly arranged on the fixed block, the clamping block is arranged on the sliding group, one end of the spring is fixedly connected with the fixed block, and the other end of the spring is propped against the rear end of the clamping block.
Further, the sliding group comprises a guide rail, a sliding block is embedded on the guide rail, and the clamping block is fixedly connected with the sliding block.
Further, the driving assembly comprises a horizontal air claw and a driving cylinder for driving the air claw.
Further, the moving mechanism comprises a transverse moving assembly for driving the clamping mechanism to transversely move and a lifting assembly for driving the clamping mechanism to longitudinally move, and the lifting assembly is arranged on the transverse moving assembly.
Further, the sideslip subassembly includes sideslip cylinder and sideslip slide rail, the sideslip slide rail inlays and is equipped with the sideslip slider, the lifting unit installs on the sideslip slider.
Further, the lifting assembly comprises a lifting cylinder and a lifting sliding rail, the lifting sliding rail is arranged on the transverse sliding block, the lifting sliding rail is embedded with the lifting sliding block, and the clamping mechanism is arranged on the lifting sliding block.
Further, the detection device further comprises a rear clamping mechanism for clamping the tail part of the optical core.
Further, the rear clamping mechanism comprises a rear clamping block and a rear driving assembly for driving the rear clamping block to clamp the tail of the optical core.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the buffer assembly is arranged on the clamping block, after the clamping block clamps the end face of the optical core to the visual detection mechanism, the clamping block is pushed to continuously drive the optical core head to move towards the visual detection mechanism under the buffer effect of the buffer assembly, so that the end face of the optical core is tightly attached to the test port of the visual detection mechanism, the stability and the accuracy of the test are greatly improved, the photo shot by the visual detection mechanism is clear, the mechanism is compact, the processing is convenient, and the replacement and the maintenance are also convenient.
Drawings
FIG. 1 is a schematic diagram of a device for detecting an end face of an optical core according to the present utility model;
FIG. 2 is a schematic diagram of the structure of the clamping mechanism and the rear clamping mechanism in the optical core end face detection device of the present utility model;
FIG. 3 is a schematic diagram of a clamping mechanism in the optical core end face detection device of the present utility model;
in the figure, a 100-optical core, a 200-fixed plate, a 1-visual detection mechanism, a 2-clamping mechanism, a 21-clamping block, a 221-driving cylinder, a 222-horizontal air jaw, a 231-fixed block, a 2311-fixed lug, a 232-spring, a 233-sliding block, a 3-rear clamping mechanism, a 31-rear clamping block, a 32-rear air jaw, a 33-rear driving cylinder, a 41-traversing assembly, a 411-traversing cylinder, a 412-traversing slide rail, a 413-traversing sliding block, a 42-lifting assembly, a 421-lifting cylinder, a 422-lifting slide rail and a 423-lifting sliding block.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, the present embodiment provides an optical core end face detection device, the detection device includes a visual detection mechanism 1 for detecting an end face of an optical core 100, a clamping mechanism 2 for clamping a head of the optical core 100, a rear clamping mechanism 3 for clamping a tail of the optical core 100, and a moving mechanism for driving the clamping mechanism 2 and the rear clamping mechanism 3 to move to the visual detection mechanism 1, where the clamping mechanism 2 and the rear clamping mechanism 3 are horizontally arranged, the clamping mechanism 2 and the rear clamping mechanism 3 can be fixedly mounted on a fixing plate 200, in the present embodiment, the visual detection mechanism can use a CCD or CMOS camera, and the high-resolution CCD or CMOS camera can capture an image of the end face of the optical core, and transmit the image to an image processing system for analysis and detection, and analyze parameters such as size, shape, surface defect, etc. of the optical core;
the clamping mechanism 2 comprises a clamping block 21 and a driving component for driving the clamping block 21 to clamp the head of the optical core 100, wherein a buffer component for enabling the end face of the optical core to be tightly attached to a detection port of the visual detection mechanism 1 is arranged on the clamping block 21, the driving component comprises a driving air cylinder 221 and a horizontal air claw 222, the driving air cylinder 221 drives the horizontal air claw 222 to clamp, the buffer component comprises a fixing block 231, a sliding group and a spring 232, the sliding group comprises a guide rail, a sliding block 233 is embedded on the guide rail, the upper end face of the fixing block 231 is fixedly arranged on the horizontal air claw 222, the guide rail is fixedly arranged on the lower end face of the fixing block 231, one side of the lower end face of the fixing block downwards extends to form a fixing lug 2311, the clamping block 21 is fixedly arranged on the sliding block 233, one end of the spring 232 is fixedly connected with the fixing lug 2311, the other end of the spring is pressed against the rear end of the clamping block 21, the sliding group is selected to ensure high flexibility of the device, meets the mechanical requirement, the horizontal air jaw 222 is selected to carry out clamping action, the standard end of the optical core is grabbed by processing and designing the clamping block 21, the extending length of the head part of the optical core can be corrected through the buffer component, the optical core 100 is centered, the grabbing position of the optical core is more accurate, the testing precision and the stability are higher, the spring is selected to have the length of 10mm, the wire diameter of 0.5mm and the inner diameter of 2.5 through multiple experimental observation, the effect of the spring with the model is optimal, the spring with the model cannot wear the end surface of the optical core due to too strong elasticity caused by overlong length and overlarge wire diameter of the spring, the elastic force is too small due to the overlarge wire diameter, the optical core end surface cannot be clung to the detection port of the visual detection mechanism, the rear clamping mechanism 3 comprises a rear clamping block 31 and a rear driving component for driving the rear clamping block 31 to clamp the tail part of the optical core, the rear driving assembly comprises a rear air claw 32 and a rear driving cylinder 33 for driving the rear air claw 32 to act;
the moving mechanism comprises a traversing component 41 for driving the clamping mechanism 2 to transversely move and a lifting component 42 for driving the clamping mechanism 2 to longitudinally move, the lifting component 42 is arranged on the traversing component 41, in the embodiment, the traversing component 41 comprises a traversing cylinder 411 and a traversing slide rail 412, the traversing slide rail 412 is embedded with a traversing slide block 413, the lifting component 42 comprises a lifting cylinder 421 and a lifting slide rail 422, the lifting slide rail 422 is arranged on the traversing slide block 413, the lifting slide rail 422 is embedded with a lifting slide block 423, and the clamping mechanism 2 is arranged on the lifting slide block 423.
When the optical core position calibration device works, the driving cylinder 221 drives the horizontal clamping jaw 222 to clamp so as to drive the clamping block 21 to clamp the head of the optical core, the rear cylinder 33 drives the rear air jaw 32 to clamp the tail of the optical core, the transverse moving cylinder 411 is controlled to drive the transverse moving sliding block 413 to move on the transverse moving sliding rail 412 according to the positions of the end face of the optical core and the test port of the visual detection mechanism 1, the lifting sliding rail 422 and the lifting sliding block 423 are driven to move forwards to the visual detection mechanism 1, the clamping mechanism 2 and the rear clamping mechanism 3 are driven to move forwards by the lifting cylinder 421 to drive the lifting sliding block 423 to move on the lifting sliding rail 422, the clamping mechanism 2 and the rear clamping mechanism 3 are driven to move downwards to the visual detection mechanism 1 and aim at the test port, the optical core position calibration is realized, and the buffer effect of the spring 232 pushes the clamping block 21 and the sliding block 233 to move forwards continuously to the visual detection mechanism direction 1 so that the end face of the optical core is tightly attached to the test port of the visual detection mechanism 1.
According to the utility model, the buffer assembly is arranged on the clamping block, after the clamping block clamps the end face of the optical core to the visual detection mechanism, the clamping block is pushed to continuously drive the optical core head to move towards the visual detection mechanism under the buffer effect of the buffer assembly, so that the end face of the optical core is tightly attached to the test port of the visual detection mechanism, the stability and the accuracy of the test are greatly improved, the photo shot by the visual detection mechanism is clear, the mechanism is compact, the processing is convenient, and the replacement and the maintenance are also convenient.
Although the present utility model has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (10)
1. An optical core end face detection device which is characterized in that: the detection device comprises a visual detection mechanism for detecting the end face of the optical core, a clamping mechanism for clamping the end face of the optical core and a moving mechanism for driving the clamping mechanism to move to the visual detection mechanism, wherein the clamping mechanism comprises a clamping block and a driving assembly for driving the clamping block to clamp the end face of the optical core, and a buffer assembly for enabling the end face of the optical core to be tightly attached to a detection port of the visual detection mechanism is arranged on the clamping block.
2. The optical core end face detection apparatus according to claim 1, wherein: the buffer assembly comprises a fixed block, a sliding group and a spring, wherein the fixed block is fixedly arranged on the driving assembly, the sliding group is fixedly arranged on the fixed block, the clamping block is arranged on the sliding group, one end of the spring is fixedly connected with the fixed block, and the other end of the spring is propped against the rear end of the clamping block.
3. The optical core end face detection apparatus according to claim 2, wherein: the sliding group comprises a guide rail, a sliding block is embedded on the guide rail, and the clamping block is fixedly connected with the sliding block.
4. A core end face detection apparatus according to claim 2 or 3, wherein: the length of the spring is 10mm, the wire diameter is 0.5mm, and the inner diameter is 2.5mm.
5. The optical core end face detection apparatus according to claim 1, wherein: the driving assembly comprises a horizontal air claw and a driving cylinder for driving the air claw.
6. The optical core end face detection apparatus according to claim 1, wherein: the moving mechanism comprises a transverse moving assembly for driving the clamping mechanism to transversely move and a lifting assembly for driving the clamping mechanism to longitudinally move, and the lifting assembly is arranged on the transverse moving assembly.
7. The optical core end face detection apparatus according to claim 6, wherein: the transverse moving assembly comprises a transverse moving cylinder and a transverse moving sliding rail, the transverse moving sliding rail is embedded with a transverse moving sliding block, and the lifting assembly is arranged on the transverse moving sliding block.
8. The optical core end face detection apparatus according to claim 7, wherein: the lifting assembly comprises a lifting cylinder and a lifting sliding rail, the lifting sliding rail is arranged on the transverse sliding block, the lifting sliding rail is embedded with the lifting sliding block, and the clamping mechanism is arranged on the lifting sliding block.
9. The optical core end face detection apparatus according to claim 1, wherein: the detection device further comprises a rear clamping mechanism for clamping the tail part of the optical core.
10. The optical core end face detection apparatus according to claim 9, wherein: the rear clamping mechanism comprises a rear clamping block and a rear driving assembly used for driving the rear clamping block to clamp the tail of the optical core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321928958.8U CN220398469U (en) | 2023-07-21 | 2023-07-21 | Optical core end face detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321928958.8U CN220398469U (en) | 2023-07-21 | 2023-07-21 | Optical core end face detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220398469U true CN220398469U (en) | 2024-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321928958.8U Active CN220398469U (en) | 2023-07-21 | 2023-07-21 | Optical core end face detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220398469U (en) |
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2023
- 2023-07-21 CN CN202321928958.8U patent/CN220398469U/en active Active
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