CN214097203U - Optical cable lens cleanliness factor detection device - Google Patents
Optical cable lens cleanliness factor detection device Download PDFInfo
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- CN214097203U CN214097203U CN202022549640.1U CN202022549640U CN214097203U CN 214097203 U CN214097203 U CN 214097203U CN 202022549640 U CN202022549640 U CN 202022549640U CN 214097203 U CN214097203 U CN 214097203U
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Abstract
The embodiment of the utility model provides an optical cable lens cleanliness detection device, which comprises a fixing component, an adjusting seat and an optical observation module; the fixing component is used for mounting the optical fiber laser head; the adjusting seat is arranged on one side of the fixed component along the optical axis direction of the optical fiber laser head; the optical observation module is arranged on the adjusting seat, so that under the adjustment of the adjusting seat, an alignment state for aligning the optical axis of the optical observation module with the optical axis of the optical fiber laser head is realized; the utility model discloses can be under the regulation of adjusting the seat, observe the module through optics and clearly observe the surface cleanliness factor of the optical cable lens of optic fibre laser head tip, not only the simple operation can ensure the accuracy of testing result moreover.
Description
Technical Field
The utility model relates to an optical detection technical field especially relates to an optical cable lens cleanliness factor detection device.
Background
In recent years, the application field of fiber lasers is becoming wider, and the output power of fiber lasers is also becoming higher, from hundreds of watts to tens of thousands of watts. For QBH type or QCS type output optical cables which are key to laser transmission, the requirement on the cleanliness of optical cable lenses at the corresponding optical fiber laser head ends is more and more strict, and when the optical cable lenses are slightly stained, the optical cable lenses are burnt immediately under the irradiation of high-power laser, and even the optical cable lenses are burnt, so that the optical cable lenses cannot be used. Therefore, when using fiber lasers, especially when installing laser machine tool cutting heads or welding heads, the cleanliness of the fiber optic cable lens must be checked to ensure that the operational requirements are met.
However, currently, there is not complete set of optical instrument to detect the cleanliness of the optical cable lens, and only the mode of manual detection is adopted, and the cleanliness of the optical cable lens is observed through naked eyes, which not only wastes time and labor, but also is difficult to identify tiny dust and other stains on the optical cable lens, and results in inaccurate detection results.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an optical cable lens cleanliness factor detection device for there is the unsafe problem of testing result in solving current adoption artificial detection mode to the optical cable lens.
The embodiment of the utility model provides an optical cable lens cleanliness detection device, which comprises a fixing component, an adjusting seat and an optical observation module; the fixing component is used for mounting an optical fiber laser head; the adjusting seat is arranged on one side of the fixing component along the optical axis direction of the optical fiber laser head; the optical observation module is installed on the adjusting seat, so that under the adjustment of the adjusting seat, an alignment state for aligning the optical axis of the optical observation module with the optical axis of the optical fiber laser head is provided.
According to the utility model discloses an optical cable lens cleanliness factor detection device of embodiment, fixed component includes the clamping member.
According to the device for detecting the cleanliness of the optical cable lens, the clamping component comprises a substrate, one end of the substrate forms a first clamping structure, and the other end of the substrate forms a second clamping structure; the first clamping structure is used for clamping a QBH clamp corresponding to a fiber laser head matched with a QBH type, and the second clamping structure is used for clamping a QCS clamp corresponding to a fiber laser head matched with a QCS type; the substrate can realize the switching between a first position where the QBH clamp and the optical observation module are oppositely arranged in the same axis mode and a second position where the QCS clamp and the optical observation module are oppositely arranged in the same axis mode.
According to the utility model discloses an optical cable lens cleanliness factor detection device of embodiment, the centre gripping mouth of first clamping structure is circular, the centre gripping mouth of second clamping structure is the V-arrangement.
According to the utility model discloses an optical cable lens cleanliness factor detection device of embodiment, adjust the seat and include translation platform and graduation carousel, the graduation carousel install in translation bench, install on the graduation carousel optics observation module.
According to the utility model discloses an optical cable lens cleanliness factor detection device, the translation platform be used for along the optical axis direction translation of optic fibre laser head.
According to the utility model discloses an optical cable lens cleanliness factor detection device of embodiment, the graduation carousel includes fixed station and revolving platform, the fixed station with the revolving platform is coaxial to be arranged, the revolving platform rotationally install in on the fixed station, the side of fixed station is carved with the edge the angle scale that the circumference of fixed station was arranged.
According to the utility model discloses an optical cable lens cleanliness factor detection device, optics observation module includes the CCD microscope, the light inlet department of last objective of CCD microscope is equipped with the annular lamp.
The optical cable lens cleanliness detection device according to one embodiment of the utility model further comprises a vertical support, wherein the vertical support comprises a bottom plate, a support rod and a connecting plate; the supporting rods are arranged along the vertical direction, the lower ends of the supporting rods are vertically connected with the bottom plate, and the upper ends of the supporting rods are vertically connected with the middle part of the connecting plate; the fixing component is used for being rotatably arranged at one end of the connecting plate on a vertical surface perpendicular to the optical fiber laser head, and the other end of the connecting plate is provided with the adjusting seat.
According to the utility model discloses an optical cable lens cleanliness factor detection device still includes the optics flat board, the bottom plate level place in on the optics flat board, the bottom plate with the dull and stereotyped detachable connection of optics.
The embodiment of the utility model provides a pair of optical cable lens cleanliness factor detection device, through setting up fixed component, adjust seat and optics observation module, come fixed mounting optic fibre laser head by fixed component, and adjust the optical axis of optics observation module for the axiality of the optical axis of optic fibre laser head through adjusting the seat, thereby can be under the regulation of adjusting the seat, observe the optical cable lens's of optic fibre laser head tip surface cleanliness factor through optics observation module and go on observing clearly, not only the simple operation, and can ensure the accuracy of testing result.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of an optical cable lens cleanliness detection apparatus provided in an embodiment of the present invention;
fig. 2 is a schematic front view of a device for detecting cleanliness of an optical cable lens according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a fixing member and an adjusting seat mounted on a vertical support according to an embodiment of the present invention;
fig. 4 is a front view schematically illustrating a fixing member according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an internal optical path arrangement of a microscope according to an embodiment of the present invention.
In the figure, 1, a fixing member; 11. a substrate; 12. a first clamping structure; 13. a second clamping structure; 2. an adjusting seat; 21. a translation stage; 211. a sliding table; 212. a slide rail; 213. adjusting a hand wheel; 22. indexing the rotary table; 3. an optical observation module; 31. a microscope; 32. a CCD camera; 4. a QBH clamp; 5. a vertical support; 51. a base plate; 52. a support bar; 53. a connecting plate; 6. an optical flat plate; 311. an objective lens; 312. a half pentagonal prism; 313. a Protic prism; 314. an eyepiece.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and fig. 2, the present embodiment provides an optical cable lens cleanliness detection apparatus, including a fixing member 1, an adjusting seat 2 and an optical observation module 3; the fixed component 1 is used for installing an optical fiber laser head; the adjusting seat 2 is used for being arranged on one side of the fixed component 1 along the optical axis direction of the optical fiber laser head; the optical observation module 3 is mounted on the adjustment base 2 to have an alignment state for aligning the optical axis of the optical observation module 3 with the optical axis of the optical fiber laser head under adjustment of the adjustment base 2.
Specifically, this embodiment is through setting up fixed component 1, adjusting seat 2 and optics observation module 3, comes fixed mounting optical fiber laser head by fixed component 1 to adjust the axiality of the optical axis of optics observation module 3 for the optical axis of optical fiber laser head through adjusting seat 2, thereby accessible optics observation module 3 observes the surface cleanliness factor of the optical cable lens of optical fiber laser head tip clearly, and not only the simple operation can ensure the accuracy of testing result moreover.
It should be noted that the fixing member 1 shown in the present embodiment may be a clamping seat or a fixing bracket known in the art, or may be a robot or the like for fixing the optical fiber laser head, and is not particularly limited herein; the adjusting base 2 shown in the present embodiment may be a single-axis translation stage, a double-axis translation stage, a triple-axis translation stage, and the like, which are well known in the art, and may not be particularly limited herein. The optical observation module 3 shown in this embodiment may be an observation mirror composed of a plurality of coaxially arranged lenses, which is well known in the art, or may be a microscope, or may be a CCD microscope having a photographing function, and is not particularly limited herein.
Meanwhile, in order to facilitate the fixed installation of the fixing member 1 and the adjusting seat 2, the vertical bracket 5 is designed in the embodiment, and the fixing member 1 and the adjusting seat 2 are installed on the vertical bracket 5 together.
Preferably, in order to achieve a convenient mounting of the optical fiber laser head, the fixing member 1 shown in the present embodiment may be designed as a clamping member.
As shown in fig. 3 and 4, the clamping member of the present embodiment includes a substrate 11, one end of the substrate 11 forms a first clamping structure 12, and the other end forms a second clamping structure 13; the first clamping structure 12 is used for clamping a QBH clamp 4 corresponding to a fiber laser head matched with a QBH type, and the second clamping structure 13 is used for clamping a QCS clamp corresponding to a fiber laser head matched with a QCS type; the substrate 11 is switchable between a first position in which the QBH holder is coaxially opposite to the optical observation module 3 and a second position in which the QCS holder, not shown in fig. 3, is coaxially opposite to the optical observation module 3.
Specifically, according to different types of output optical cables, the structures of the corresponding optical fiber laser heads on the output optical cables have obvious differences. Because current output optical cable includes QBH type optical cable and QCS type optical cable, in order to fix QBH type optical cable and the corresponding optic fibre laser head of QCS type optical cable while, still form effectual protection to it, this embodiment has adopted QBH anchor clamps and QCS anchor clamps known in the art, fix the optic fibre laser head of the QBH type rather than structural assorted through QBH anchor clamps, and fix the optic fibre laser head rather than structural assorted QCS type through QCS anchor clamps.
As shown in fig. 3, the present embodiment also fixes the QBH holder 4 by means of the first clamping structure 12. As shown in fig. 4, the first clamping structure 12 includes a first clamping head fastened to one end of the substrate 11, a first arc-shaped notch is formed at one end of the substrate 11, a second arc-shaped notch is formed on the first clamping head, and the first arc-shaped notch and the second arc-shaped notch are correspondingly combined to form a circular clamping opening for clamping the outer side surface of the QBH clamp 4.
As shown in fig. 4, the present embodiment also fixes the QCS jig by the second clamp structure 13. The second clamping structure 13 comprises a second clamping head fastened to the other end of the substrate 11, a V-shaped notch is formed at the other end of the substrate 11, and a side surface of the second clamping head corresponding to the V-shaped notch is a plane, so that a V-shaped clamping opening is formed between the other end of the substrate 11 and the second clamping head, and the second clamping structure is suitable for clamping and fixing QCS clamps with different specifications and sizes.
Meanwhile, the substrate 11 shown in this embodiment can be switched between a first position where the QBH clamp is coaxially opposite to the optical observation module 3 and a second position where the QCS clamp is coaxially opposite to the optical observation module 3, and it can be understood that the substrate 11 can be controlled to be switched between the first position and the second position in a horizontal movement or rotation manner, so that when the cleanliness of the optical cable lens on the QBH-type optical fiber laser head is detected, only the substrate 11 needs to be ensured to be at the first position, and at this time, the QBH clamp is coaxially opposite to the optical observation module 3; correspondingly, when the cleanness of the optical cable lens on the optical fiber laser head of the QCS type is detected, only the substrate 11 needs to be ensured to be at the second position, and the QCS clamp is coaxially opposite to the optical observation module 3 at the moment.
In one embodiment, in order to control the substrate 11 to switch between the first position and the second position, the structure of the vertical bracket 5 is further optimized, and the vertical bracket 5 includes a bottom plate 51, a support rod 52 and a connecting plate 53; the support rod 52 is arranged along the vertical direction, the lower end of the support rod 52 is vertically connected with the bottom plate 51, and the upper end of the support rod 52 is vertically connected with the middle part of the connecting plate 53; the corresponding base plate 11 of the fixing member 1 is arranged perpendicular to the vertical plane of the optical fiber laser head, and the middle part of the base plate 11 is rotatably installed at one end of the connecting plate 53, and the other end of the connecting plate 53 is installed with the adjusting seat 2. Thus, in actual use, the substrate 11 is rotated by 180 degrees, and the detection of the optical cable lens on the QBH type optical fiber laser head and the QCS type optical fiber laser head can be realized respectively.
As shown in fig. 1 and fig. 2, in order to clearly observe the image of the optical cable lens on the optical fiber laser head through the optical observation module 3, in this embodiment, the position of the optical observation module 3 is adjusted through the adjusting base 2, the adjusting base 2 includes a translation table 21 and an index dial 22, the index dial 22 is installed on the translation table 21, and the optical observation module 3 is installed on the index dial 22.
As shown in fig. 3, the translation stage 21 shown in this embodiment is configured to translate along the optical axis direction of the optical fiber laser head, wherein the translation stage 21 includes a sliding table 211, a sliding rail 212, and an adjusting handwheel 213; a sink groove is arranged on the end surface of the upper side of the connecting plate 53; the slide rails 212 are installed in the sink groove, the slide rails 212 are arranged along the optical axis direction of the optical fiber laser head, and the number of the slide rails 212 can be specifically two; the sliding table 211 is slidably mounted on the sliding rail 212 along the optical axis direction of the optical fiber laser head, a rack is formed on the sliding table 211 along the optical axis direction of the optical fiber laser head, the adjusting handwheel 213 is mounted on the connecting plate 53, the central shaft of the adjusting handwheel 213 extends into the sunken groove, and a gear meshed with the rack is mounted on the central shaft of the adjusting handwheel 213. Thus, by rotating the adjustment hand wheel 213, the slide table 211 can be driven to slide along the optical axis direction of the optical fiber laser head.
Meanwhile, the index rotary table 22 shown in the present embodiment includes a fixed table and a rotary table, the fixed table and the rotary table are arranged coaxially, the rotary table is rotatably mounted on the fixed table, and the side surface of the fixed table is engraved with angle scales arranged along the circumferential direction thereof.
Therefore, when the optical observation module 3 is adjusted through the adjusting seat 2, the angle and the coaxiality of the optical observation module 3 relative to the optical fiber laser head can be controlled based on the multi-angle rotation of the indexing turntable 22, and the optical observation module 3 is controlled to move along the optical axis of the optical fiber laser head through the translation table 21, so that the observation definition of the optical observation module 3 is ensured.
Based on the improvement of the above embodiment, the optical observation module 3 shown in this embodiment includes a CCD microscope, and an annular lamp is installed at the light inlet of the objective lens on the CCD microscope, wherein the annular lamp is not shown in fig. 1 and 2.
As shown in fig. 1, the optical observation module 3 of the present embodiment is a combination structure of a microscope 31 and a CCD camera 32, and the optical path inside the microscope 31 is as shown in fig. 5. In fig. 5, the light beam is divided into two beams after passing through the objective lens 311 and the half-pentagonal prism 312 of the microscope 31 in order, one beam is directed to the eyepiece 314 of the microscope 31 through the prism 313 of the plano type, and the other beam is directed to the CCD camera 32, wherein the arrow in fig. 5 indicates the direction of the light beam transport.
From this, when carrying out the cleanliness factor of optical cable lens and detecting, can use with the cooperation of adjusting seat 2 and CCD microscope, under the condition that operating personnel observes through eyepiece 314 of microscope 31, adjust the definition that microscope 31 observed through translation platform 21, adjust the angle that microscope 31 observed through graduation carousel 22, under the condition that the image satisfies the definition requirement, can carry out the image through CCD camera 32 under this state and shoot, and can pass through CCD camera 32 with the image of shooing and upload to the computer in step, file. Meanwhile, code scanning equipment can be installed on a computer, and code scanning recording is carried out on the output optical cable to be detected so as to realize electronic recording; and the sizes of pockmarks and scratches can be measured on the appearance photos of the product through peripheral software, so that automatic judgment can be carried out.
In the process, the annular lamp is arranged at the light inlet of the objective lens 311 on the CCD microscope, so that the brightness of the CCD microscope during image observation and shooting can be further ensured, wherein the annular lamp can be an LED lamp known in the art, and a plurality of LED lamp beads are arranged along the edge of the objective lens 311 on the CCD microscope to form an annular shape.
Based on the improvement of the above embodiment, the present embodiment may further include an optical flat plate 6, wherein the bottom plate 51 of the vertical bracket 5 is horizontally disposed on the optical flat plate 6, and the bottom plate 51 is detachably connected to the optical flat plate 6.
Specifically, the optical flat plate 6 shown in this embodiment is provided with a plurality of positioning holes arranged in an array, and accordingly, the bottom plate 51 of the vertical support 5 is provided with a plurality of insertion holes, and after the bottom plate 51 is placed, the bottom plate 51 is inserted into the positioning holes corresponding to the insertion holes only by positioning pins, so that the bottom plate 51 is detachably connected with the optical flat plate 6.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an optical cable lens cleanliness factor detection device which characterized in that includes:
the fixing component is used for mounting the optical fiber laser head;
the adjusting seat is arranged on one side of the fixing component along the optical axis direction of the optical fiber laser head;
the optical observation module is installed on the adjusting seat, so that under the adjustment of the adjusting seat, an alignment state for aligning the optical axis of the optical observation module with the optical axis of the optical fiber laser head is provided.
2. The apparatus for inspecting cleanliness of a fiber optic cable lens according to claim 1, wherein the fixing member comprises a clamping member.
3. The apparatus for inspecting cleanliness of a fiber optic cable lens according to claim 2, wherein the clamping member comprises a base plate having one end forming a first clamping structure and the other end forming a second clamping structure; the first clamping structure is used for clamping a QBH clamp corresponding to a fiber laser head matched with a QBH type, and the second clamping structure is used for clamping a QCS clamp corresponding to a fiber laser head matched with a QCS type; the substrate can realize the switching between a first position where the QBH clamp is opposite to the optical observation module in the same axis and a second position where the QCS clamp is opposite to the optical observation module in the same axis.
4. The apparatus for inspecting cleanliness of optical cable lens according to claim 3, wherein the clamping opening of the first clamping structure is circular, and the clamping opening of the second clamping structure is V-shaped.
5. The apparatus for inspecting cleanliness of optical cable lens according to claim 1, wherein the adjusting base comprises a translation stage and an index rotary table, the index rotary table is mounted on the translation stage, and the optical observation module is mounted on the index rotary table.
6. The optical cable lens cleanliness detection device of claim 5, wherein the translation stage is configured to translate along an optical axis direction of the optical fiber laser head.
7. The apparatus for inspecting cleanliness of optical cable lens according to claim 5, wherein the index rotary table comprises a fixed table and a rotary table, the fixed table and the rotary table are coaxially arranged, the rotary table is rotatably mounted on the fixed table, and the side surface of the fixed table is engraved with angle scales arranged along the circumferential direction of the fixed table.
8. The optical cable lens cleanliness detection device according to claim 1, wherein the optical observation module comprises a CCD microscope, and an annular lamp is mounted at a light inlet of an objective lens on the CCD microscope.
9. The optical cable lens cleanliness detection device according to any one of claims 1 to 8, further comprising a vertical support, wherein the vertical support comprises a bottom plate, a support rod and a connecting plate; the supporting rods are arranged along the vertical direction, the lower ends of the supporting rods are vertically connected with the bottom plate, and the upper ends of the supporting rods are vertically connected with the middle part of the connecting plate; the fixing component is used for being rotatably arranged at one end of the connecting plate on a vertical surface perpendicular to the optical fiber laser head, and the other end of the connecting plate is provided with the adjusting seat.
10. The apparatus for detecting cleanliness of a fiber optic cable lens according to claim 9, further comprising an optical flat plate, wherein the bottom plate is horizontally disposed on the optical flat plate, and the bottom plate is detachably connected to the optical flat plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022549640.1U CN214097203U (en) | 2020-11-06 | 2020-11-06 | Optical cable lens cleanliness factor detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022549640.1U CN214097203U (en) | 2020-11-06 | 2020-11-06 | Optical cable lens cleanliness factor detection device |
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| CN214097203U true CN214097203U (en) | 2021-08-31 |
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| CN202022549640.1U Active CN214097203U (en) | 2020-11-06 | 2020-11-06 | Optical cable lens cleanliness factor detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751432A (en) * | 2021-09-17 | 2021-12-07 | 宁波翔明激光科技有限公司 | Laser cleaning head of integrated lens cleanliness detection device |
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2020
- 2020-11-06 CN CN202022549640.1U patent/CN214097203U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751432A (en) * | 2021-09-17 | 2021-12-07 | 宁波翔明激光科技有限公司 | Laser cleaning head of integrated lens cleanliness detection device |
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