CN104816218A - Full-automatic manufacturing device and method for lensed fiber - Google Patents
Full-automatic manufacturing device and method for lensed fiber Download PDFInfo
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- CN104816218A CN104816218A CN201510165388.5A CN201510165388A CN104816218A CN 104816218 A CN104816218 A CN 104816218A CN 201510165388 A CN201510165388 A CN 201510165388A CN 104816218 A CN104816218 A CN 104816218A
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- rubbing down
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- lens
- polish
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- 239000000835 fiber Substances 0.000 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title abstract description 8
- 239000013307 optical fiber Substances 0.000 claims abstract description 86
- 238000005498 polishing Methods 0.000 claims abstract description 32
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 28
- 239000010432 diamond Substances 0.000 claims abstract description 28
- 244000137852 Petrea volubilis Species 0.000 claims description 18
- 238000012937 correction Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 3
- 230000003746 surface roughness Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 abstract description 7
- 238000004364 calculation method Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 abstract description 3
- 238000010009 beating Methods 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/25—Preparing the ends of light guides for coupling, e.g. cutting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention is applicable to the field of optical communication, and provides a full-automatic manufacturing device and method for a lensed fiber. The full-automatic manufacturing device for the lensed fiber comprises a base, a polishing and grinding disk and a machine frame, wherein the polishing and grinding disk is arranged on the base. The polishing and grinding disk is driven by a high-precision motor, an optical fiber clamp and an image sensor are installed on the machine frame, the image sensor is located exactly above the polishing and grinding disk, and a detector and a lens manufacturing device are further arranged on one side of the optical fiber clamp. The polishing and grinding disk is used for polishing and grinding operation of an optical fiber and chamfering, and the detector is used for detecting the optical output value of the polished and ground surface of the optical fiber, and detecting the beam quality in the process that the lensed fiber is manufactured through the lens manufacturing device in real time. According to the invention, due to the fact that the high-precision motor and the detector are adopted, the situation that the polishing and grinding disk bounces in the micron level is guaranteed. Due to the facts that two levels of diamond abrasive paper are used for rough polishing and fine polishing, and error calculation is conducted, the optical value deviation percentage can be within a preset value range, and the accuracy of the lensed fiber is guaranteed.
Description
Technical field
The invention belongs to optical communication field, particularly relate to the full-automatic making apparatus of a kind of lens fiber and method.
Background technology
Fiber coupling technique is the key technology affecting fibre system, lens fiber is then the critical component of coupling fiber, being coupled of luminescence chip and optical fiber is in fact the matching problem of mould field, the optically-coupled that luminescence chip sends enters the more of optical fiber, fiber optic communication distance is far away, and repeater span is also far away; And the Basic Ways improving mould field coupling adds optical lens to improve the efficiency of optically-coupled in coupled system, the method solved at present is at the direct lens working in the end of optical fiber, obtains lens fiber.
Existing lens fiber making apparatus rotates stable not due to polish-grinding plate, and only adopts single rubbing down, and make the lens fiber made by existing equipment accurate not, yields is not high.
Summary of the invention
In view of the above problems, the object of the present invention is to provide the full-automatic making apparatus of a kind of lens fiber and method, be intended to solve the obtained lens fiber of existing lens fiber making apparatus accurate not, the technical problem that yields is not high.
On the one hand, described equipment comprises pedestal, is arranged on polish-grinding plate, frame on described pedestal, described polish-grinding plate adopts high-precision motor to drive, described frame is provided with fiber clamp and imageing sensor, described imageing sensor is positioned at directly over described polish-grinding plate, described fiber clamp side is also provided with detector and lens producing device, wherein said polish-grinding plate is used for rubbing down optical fiber and chamfering, described detector goes out light value for detection fiber rubbing down face, and for detecting beam quality during lens producing device making lens fiber in real time; Described imageing sensor is used for by obtaining image detection fiber chamfer angle, and described lens producing device is used for the tip of optical fiber shaping for rubbing down to be processed into spherical lens or lens pillar.
Further, described polish-grinding plate comprises disk body, card and high-precision motor, and described high-precision motor is installed in described disk body, and described disk body and pedestal one-body molded, described card is installed on the output shaft of described high-precision motor, and polish-grinding plate operationally, beat in micron level by card.
Further, described imageing sensor is charge coupled cell.
On the other hand, described lens fiber full-automatic method for making comprises:
Upper folder step, puts into fiber clamp and adjusts, the axis of optical fiber is overlapped with fiber clamp axis by optical fiber;
Rough polishing step, polish-grinding plate is installed diamond grit paper and sets corresponding feed value and rubbing down time, and according to rubbing down shape need, upset optical fiber certain angle, until complete each rough polishing mill;
Fine polishing step, polish-grinding plate is installed diamond fine sandpaper and sets corresponding feed value and rubbing down time, and according to rubbing down shape need, upset optical fiber certain angle, until complete each fine polishing mill;
Error calculating step, optical fiber is moved to detector position by optical fiber tail-end connecting laser, optical fiber is rotated according to position, optical fiber each rubbing down face, what detect each rubbing down face by detector goes out light value, and calculate light value deviation percent, if described in go out light value deviation percent and exceed preset value, then continue to adopt the correction of diamond fine sandpaper rubbing down to go out the large rubbing down face of light value, until light value deviation percent is in values, need when rubbing down correction to reset feed value and rubbing down time according to going out light value deviation percent;
Lens making step, moves to lens producing device by optical fiber shaping for rubbing down, and lens producing device utilizes rubbing down to take turns and is processed into required lenticular to by fiber optic tip, simultaneously by the real-time monitoring light beam quality of detector;
Chamfering step, when detector detects that beam quality reaches requirement, moves to polish-grinding plate and carries out chamfering, obtain lens fiber by optical fiber;
Parameter measurement step, imageing sensor obtains optical fiber chamfering place image, and calculates the chamfer angle parameter of lens fiber through image procossing;
Lower folder step, shifts out the lens fiber obtained from fiber clamp.
Further, the lens fiber of described making is inclined wedge-shaped lens fiber, and described rough polishing step specifically comprises:
Polish-grinding plate is installed granularity be the diamond sand paper of 3um to optical fiber rubbing down, setting feed value A1 and rubbing down time t1;
Make requirement according to inclined wedge-shaped lens fiber, flip an angle optical fiber X;
With the diamond sand paper rubbing down another side that granularity is 3um, setting feed value A1 and rubbing down time t1, ensures that wedge shape is shaping.
Further, described fine polishing step specifically comprises:
Polish-grinding plate is installed granularity be the diamond sand paper of 0.5um to optical fiber rubbing down, setting feed value A2 and rubbing down time t2;
Make requirement according to inclined wedge-shaped lens fiber, flip an angle optical fiber X;
With the diamond sand paper rubbing down another side that granularity is 0.5um, setting feed value A2 and rubbing down time t2, ensures that inclined wedge-shaped end face surface roughness is convenient to detection.
Further, described error calculating step specifically comprises:
Optical fiber is moved to detector position by optical fiber tail-end connecting laser, optical fiber is rotated in position according to optical fiber two rubbing down faces, what detect two rubbing down faces by detector goes out light value, and calculate light value deviation percent, if described in go out light value deviation percent and exceed preset value, then continue to adopt granularity to be that the diamond sand paper rubbing down correction of 0.5um goes out the large rubbing down face of light value, until light value deviation percent is in values, need when rubbing down correction to reset feed value and rubbing down time according to going out light value deviation percent.
The invention has the beneficial effects as follows: in the present invention, polish-grinding plate adopts high-precision motor to drive, ensureing that polish-grinding plate is when rotating, and beats in micron level; Be provided with detector to carry out light value detection and the monitoring of Real-Time Optical beam quality simultaneously, further ensure rubbing down quality and lens fabrication quality; In addition, in preparation method, adopt the boart boart paper of two kinds of ranks to carry out rough polishing and fine polishing respectively, and carry out error calculation, make light value deviation percent at values, ensure that the accuracy of lens fiber.
Accompanying drawing explanation
Fig. 1 is the front view of the full-automatic making apparatus of lens fiber that the embodiment of the present invention provides;
Fig. 2 is the left view of the full-automatic making apparatus of lens fiber that the embodiment of the present invention provides:
Fig. 3 is the flow chart of the lens fiber full-automatic method for making that the embodiment of the present invention provides.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In order to technical solutions according to the invention are described, be described below by specific embodiment.
Fig. 1 and Fig. 2 respectively illustrates the positive TV structure of the full-automatic making apparatus of lens fiber that the embodiment of the present invention provides and left TV structure, illustrate only the part relevant to the embodiment of the present invention for convenience of explanation.
See figures.1.and.2, the full-automatic making apparatus of the lens fiber that the present embodiment provides comprises pedestal 1, be arranged on polish-grinding plate 2 on described pedestal, frame 3, described polish-grinding plate 2 adopts high-precision motor to drive, described frame 3 is provided with fiber clamp 4 and imageing sensor 5, described imageing sensor 5 is positioned at directly over described polish-grinding plate 2, described fiber clamp 4 side is also provided with detector 6 and lens producing device 7, wherein said polish-grinding plate 2 is for rubbing down optical fiber and chamfering, described detector 6 goes out light value for detection fiber rubbing down face, and for detecting beam quality during lens producing device making lens fiber in real time, described imageing sensor 5 obtains image detection fiber chamfer angle for passing through, and described lens producing device 7 is for being processed into spherical lens or lens pillar by the tip of optical fiber shaping for rubbing down.Preferably, described imageing sensor is charge coupled cell CCD.
In the present embodiment, polish-grinding plate is used for rubbing down optical fiber and chamfering, comprise conical fiber, cuneiform optical fiber, inclined wedge-shaped optical fiber etc., can the optical fiber of rubbing down fibre core very little (if diameter is 5um), after ensureing rubbing down, the wedge shape edge of a knife divides equally fibre core, to ensure the axiality of optical fiber.Therefore very high to the required precision of polish-grinding plate, the needs of beating of polish-grinding plate control in micron level.The main cause that polish-grinding plate is beated has two, and one is beating of motor, and two is beating of card.The present embodiment adopts high-precision motor, such as hard disk motor, hard disk motor (computer hard disc rotates can reach 7200 turns) can ensure the disk stable rotation of the inside when High Rotation Speed, and hard disk motor can directly be purchased, motor is made without the need to otherwise designed when raw capital equipment, with low cost.As a kind of concrete structure, described polish-grinding plate comprises disk body, card and high-precision motor, and described disk body and pedestal one-body molded.First be installed in described disk body by high-precision motor during installation, then assemble card, ensure the flatness of polish-grinding plate, through the adjustment of suitable machinery, when can ensure that polish-grinding plate rotates, card beats in um rank, to guarantee optical fiber rubbing down precision.
In addition, the present embodiment additionally uses detector and ensures that carrying out light value detects and the monitoring of Real-Time Optical beam quality, ensure that rubbing down quality and lens fabrication quality.Concrete, optical fiber is moved to detector position by optical fiber tail-end connecting laser, rotates optical fiber according to position, optical fiber each rubbing down face, what detect each rubbing down face by detector goes out light value, and calculates light value deviation percent.When such as needing rubbing down inclined wedge-shaped lens fiber, first setting feeds value and rubbing down time, then one of them face of rubbing down; After rubbing down completes, rotation optical fiber certain angle is to another side, and setting feeds value and rubbing down time, then another face of rubbing down again; What detect two rubbing down faces by detector after rubbing down completes goes out light value, and calculate light value deviation percent, if described in go out light value deviation percent and exceed preset value, feed value and rubbing down time is reset according to extent of deviation correspondence, continue rubbing down correction and go out the large rubbing down face of light value, until light value deviation percent is in values.In addition, when making lens, by rubbing down wheel rubbing down optical fiber, making fiber optic tip become spherical lens or lens pillar, simultaneously by detector examinations beam quality, ensureing lens fabrication quality.
Preferred further, when rubbing down inclined wedge-shaped lens fiber, adopt two stages of rough polishing and fine polishing, first just one-step forming, then fine polishing.During specific implementation, first employing granularity is diamond sand paper rubbing down optical fiber two faces of 3um, and then employing granularity is diamond sand paper rubbing down optical fiber two faces of 0.5um, all needs setting to feed value and rubbing down time during each rubbing down.Going out light value deviation percent by what detected two rubbing down faces by detector, going out the large one side of light value with 0.5um diamond sand paper continuing rubbing down correction.Feed value is relevant to deviation percent with the rubbing down time, and principle is that deviation percent is larger, and feed value is more, and the rubbing down time is longer.
Below for the full-automatic making apparatus of said lens optical fiber, a kind of lens fiber full-automatic method for making is provided, as shown in Figure 3, comprises:
S301, upper folder step.
Optical fiber put into fiber clamp and adjust, the axis of optical fiber is overlapped with fiber clamp axis.
S302, rough polishing step.
Polish-grinding plate is installed diamond grit paper and sets corresponding feed value and rubbing down time, according to rubbing down shape need, upset optical fiber certain angle, until complete each rough polishing mill.
Such as when needs make inclined wedge-shaped lens fiber time, first install on polish-grinding plate granularity be the diamond sand paper of 3um to optical fiber rubbing down, setting feed value A1 and rubbing down time t1; Then make requirement according to inclined wedge-shaped lens fiber, flip an angle optical fiber X; Be finally the diamond sand paper rubbing down another side of 3um by granularity, setting feed value A1 and rubbing down time t1, ensures that wedge shape is shaping.
S303, fine polishing step.
Polish-grinding plate is installed diamond fine sandpaper and sets corresponding feed value and rubbing down time, according to rubbing down shape need, upset optical fiber certain angle, until complete each fine polishing mill.
Equally for making inclined wedge-shaped lens fiber, first install on polish-grinding plate granularity be the diamond sand paper of 0.5um to optical fiber rubbing down, setting feed value A2 and rubbing down time t2; Then make requirement according to inclined wedge-shaped lens fiber, flip an angle optical fiber X; Be finally the diamond sand paper rubbing down another side of 0.5um by granularity, setting feed value A2 and rubbing down time t2, ensures that inclined wedge-shaped end face surface roughness is convenient to detection.
S304, error calculating step.
Optical fiber is moved to detector position by optical fiber tail-end connecting laser, optical fiber is rotated according to position, optical fiber each rubbing down face, what detect each rubbing down face by detector goes out light value, and calculate light value deviation percent, if described in go out light value deviation percent and exceed preset value, then continue to adopt the correction of diamond fine sandpaper rubbing down to go out the large rubbing down face of light value, until light value deviation percent is in values, need when rubbing down correction to reset feed value and rubbing down time according to going out light value deviation percent.
During specific implementation, optical fiber is moved to detector position by optical fiber tail-end connecting laser, suppose to need rubbing down cuneiform optical fiber, optical fiber is rotated in position according to optical fiber two rubbing down faces, what detect two rubbing down faces by detector goes out light value, and calculate light value deviation percent, such as two go out light value is 1000 and 700, then deviation percent is (1000-700)/1000.If described in go out light value deviation percent and exceed preset value, then continue to adopt granularity to be that the diamond sand paper rubbing down correction of 0.5um goes out the large rubbing down face of light value, until light value deviation percent is in values, need when rubbing down correction to reset feed value and rubbing down time according to going out light value deviation percent, feed value is relevant to light value deviation percent with the rubbing down time, principle is that deviation percent is larger, and feed value is more, and the rubbing down time is longer.
S305, lens making step.
Optical fiber shaping for rubbing down is moved to lens producing device, and lens producing device utilizes rubbing down to take turns and is processed into required lenticular to by fiber optic tip, simultaneously by the real-time monitoring light beam quality of detector.
S306, chamfering step.
When detector detects that beam quality reaches requirement, optical fiber is moved to polish-grinding plate and carry out chamfering, obtain lens fiber.
S307, parameter measurement step.
Imageing sensor obtains optical fiber chamfering place image, and calculates the chamfer angle parameter of lens fiber through image procossing.
S308, lower folder step.
The lens fiber obtained is shifted out from fiber clamp.
Embodiments providing the full-automatic making apparatus of a kind of lens fiber and method, adopt high-precision motor and detector, and adopt the boart boart paper of two kinds of ranks to carry out rough polishing and fine polishing respectively, and carry out error calculation, make light value deviation percent at values, ensure that the accuracy of lens fiber.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. the full-automatic making apparatus of lens fiber, it is characterized in that, described equipment comprises pedestal, be arranged on polish-grinding plate on described pedestal, frame, described polish-grinding plate adopts high-precision motor to drive, described frame is provided with fiber clamp and imageing sensor, described imageing sensor is positioned at directly over described polish-grinding plate, described fiber clamp side is also provided with detector and lens producing device, wherein said polish-grinding plate is used for rubbing down optical fiber and chamfering, described detector goes out light value for detection fiber rubbing down face, and for detecting beam quality during lens producing device making lens fiber in real time, described imageing sensor is used for by obtaining image detection fiber chamfer angle, and described lens producing device is used for the tip of optical fiber shaping for rubbing down to be processed into spherical lens or lens pillar.
2. the full-automatic making apparatus of lens fiber as claimed in claim 1, it is characterized in that, described polish-grinding plate comprises disk body, card and high-precision motor, described high-precision motor is installed in described disk body, and described disk body and pedestal one-body molded, described card is installed on the output shaft of described high-precision motor, and polish-grinding plate operationally, beat in micron level by card.
3. the full-automatic making apparatus of lens fiber as claimed in claim 2, is characterized in that, described imageing sensor charge coupled cell.
4. a lens fiber full-automatic method for making, is characterized in that, described method comprises:
Upper folder step, puts into fiber clamp and adjusts, the axis of optical fiber is overlapped with fiber clamp axis by optical fiber;
Rough polishing step, polish-grinding plate is installed diamond grit paper and sets corresponding feed value and rubbing down time, and according to rubbing down shape need, upset optical fiber certain angle, until complete each rough polishing mill;
Fine polishing step, polish-grinding plate is installed diamond fine sandpaper and sets corresponding feed value and rubbing down time, and according to rubbing down shape need, upset optical fiber certain angle, until complete each fine polishing mill;
Error calculating step, optical fiber is moved to detector position by optical fiber tail-end connecting laser, optical fiber is rotated according to position, optical fiber each rubbing down face, what detect each rubbing down face by detector goes out light value, and calculate light value deviation percent, if described in go out light value deviation percent and exceed preset value, then continue to adopt the correction of diamond fine sandpaper rubbing down to go out the large rubbing down face of light value, until light value deviation percent is in values, need when rubbing down correction to reset feed value and rubbing down time according to going out light value deviation percent;
Lens making step, moves to lens producing device by optical fiber shaping for rubbing down, and lens producing device utilizes rubbing down to take turns and is processed into required lenticular to by fiber optic tip, simultaneously by the real-time monitoring light beam quality of detector;
Chamfering step, when detector detects that beam quality reaches requirement, moves to polish-grinding plate and carries out chamfering, obtain lens fiber by optical fiber;
Parameter measurement step, imageing sensor obtains optical fiber chamfering place image, and calculates the chamfer angle parameter of lens fiber through image procossing;
Lower folder step, shifts out the lens fiber obtained from fiber clamp.
5. method as claimed in claim 4, it is characterized in that, the lens fiber of described making is inclined wedge-shaped lens fiber, and described rough polishing step specifically comprises:
Polish-grinding plate is installed granularity be the diamond sand paper of 3um to optical fiber rubbing down, setting feed value A1 and rubbing down time t1;
Make requirement according to inclined wedge-shaped lens fiber, flip an angle optical fiber X;
With the diamond sand paper rubbing down another side that granularity is 3um, setting feed value A1 and rubbing down time t1, ensures that wedge shape is shaping.
6. method as claimed in claim 5, it is characterized in that, described fine polishing step specifically comprises:
Polish-grinding plate is installed granularity be the diamond sand paper of 0.5um to optical fiber rubbing down, setting feed value A2 and rubbing down time t2;
Make requirement according to inclined wedge-shaped lens fiber, flip an angle optical fiber X;
With the diamond sand paper rubbing down another side that granularity is 0.5um, setting feed value A2 and rubbing down time t2, ensures that inclined wedge-shaped end face surface roughness is convenient to detection.
7. method as claimed in claim 6, it is characterized in that, described error calculating step specifically comprises:
Optical fiber is moved to detector position by optical fiber tail-end connecting laser, optical fiber is rotated in position according to optical fiber two rubbing down faces, what detect two rubbing down faces by detector goes out light value, and calculate light value deviation percent, if described in go out light value deviation percent and exceed preset value, then continue to adopt granularity to be that the diamond sand paper rubbing down correction of 0.5um goes out the large rubbing down face of light value, until light value deviation percent is in values, need when rubbing down correction to reset feed value and rubbing down time according to going out light value deviation percent.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510165388.5A CN104816218B (en) | 2015-04-09 | 2015-04-09 | A kind of full-automatic making apparatus of lens fiber and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510165388.5A CN104816218B (en) | 2015-04-09 | 2015-04-09 | A kind of full-automatic making apparatus of lens fiber and method |
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| CN104816218A true CN104816218A (en) | 2015-08-05 |
| CN104816218B CN104816218B (en) | 2017-03-15 |
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| CN201510165388.5A Active CN104816218B (en) | 2015-04-09 | 2015-04-09 | A kind of full-automatic making apparatus of lens fiber and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957630A (en) * | 2018-07-12 | 2018-12-07 | 苏州席正通信科技有限公司 | A kind of production method of long-focus lens optical fiber |
| CN109986440A (en) * | 2019-04-30 | 2019-07-09 | 武汉楚星光纤应用技术有限公司 | Conical fiber automatic Polishing equipment and rubbing down method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957630A (en) * | 2018-07-12 | 2018-12-07 | 苏州席正通信科技有限公司 | A kind of production method of long-focus lens optical fiber |
| CN109986440A (en) * | 2019-04-30 | 2019-07-09 | 武汉楚星光纤应用技术有限公司 | Conical fiber automatic Polishing equipment and rubbing down method |
| CN109986440B (en) * | 2019-04-30 | 2024-02-13 | 武汉楚星光纤应用技术有限公司 | Automatic polishing equipment and polishing method for tapered optical fiber |
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| Publication number | Publication date |
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| CN104816218B (en) | 2017-03-15 |
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Denomination of invention: A fully automatic manufacturing equipment and method of lens optical fiber Effective date of registration: 20220125 Granted publication date: 20170315 Pledgee: Wuhan area branch of Hubei pilot free trade zone of Bank of China Ltd. Pledgor: WUHAN CHUXING OPTICAL FIBER APPLICATION TECHNOLOGIES CO.,LTD. Registration number: Y2022420000031 |
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Address after: No. 6, Jiufeng West Road, Canglong Island Science Park, Jiangxia District, Wuhan, Hubei 430074 Patentee after: WUHAN CHUXING OPTICAL FIBER APPLICATION TECHNOLOGIES CO.,LTD. Address before: 430074, 5-2, Kanto science and Technology Industrial Park, East Lake Development Zone, Hubei, Wuhan Patentee before: WUHAN CHUXING OPTICAL FIBER APPLICATION TECHNOLOGIES CO.,LTD. |
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