CN102914300A - Rotary circling mechanism - Google Patents
Rotary circling mechanism Download PDFInfo
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- CN102914300A CN102914300A CN201210368046XA CN201210368046A CN102914300A CN 102914300 A CN102914300 A CN 102914300A CN 201210368046X A CN201210368046X A CN 201210368046XA CN 201210368046 A CN201210368046 A CN 201210368046A CN 102914300 A CN102914300 A CN 102914300A
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Abstract
The invention discloses a rotary circling mechanism which comprises one pair of circling arms with the same structure, wherein each circling arm comprises a wheel frame, a rotary head, a main shaft, a fiber releasing shaft and an optical fiber disk; the rotary head, the main shaft, the fiber releasing shaft and the optical fiber disk are coaxially arranged; the rotary head is a gear set composed of a wheel frame gear, a fiber releasing shaft gear and a main shaft gear; the three gears are coaxially arranged, are free from mutual interference and respectively rotate under the driving of external power equipment; the wheel frame gear, the fiber releasing shaft gear and the main shaft gear are respectively fixed with the corresponding wheel frame, the corresponding fiber releasing shaft and the corresponding main shaft; the fiber releasing shaft is sheathed on the main shaft; the optical fiber disk is fixed on the fiber releasing shaft; the wheel frame comprises a wheel frame fixing seat with a large round hole, a rotary head and a main shaft; the fiber releasing shaft and the optical fiber disk pass through the large rough hole and are respectively arranged on the two edges of the wheel frame fixing seat; the main shafts of one pair of circling arms are coaxially arranged; the ends of the circling arms are opposite; the wheel frame fixing seat is also connected with a wheel fixing frame; and the wheel fixing frame is positioned on one side of the main shaft and is provided with a plurality of fiber guide wheels used for guiding optical fibers led from the optical fiber disk to an optical fiber ring skeleton.
Description
Technical field
The present invention relates to the fiber optic loop in the Fibre Optical Sensors such as optical fibre gyro, refer to particularly a kind of rotation ring winding machine structure, can cooperate with ring winding machine, carry out the coiling of fiber optic loop.
Background technology
Optical fibre gyro is a kind of high precision inertial sensor of measuring attitude orientation, because it possesses the series of advantages such as volume is little, precision is high, startup is fast, dynamic range is large, machinery-free rotational structure, has been widely used in the multiple fields such as robot, naval vessels, aircraft, guided missile.
Fiber optic loop directly has influence on the measuring accuracy of optical fibre gyro as the sensing core of optical fibre gyro, so in the practical application it has been proposed a lot of requirements, wants large such as extinction ratio, and heterogeneite will wait well.The winding method of fiber optic loop has a variety of, and around, four extremely symmetrical windings, the symmetrical winding in the ends of the earth etc., wherein four extremely symmetrical windings develop to get comparative maturity, are international main flow windings as flat.At present, the internal optical fiber ring all adopts four extremely symmetrical windings basically, and mostly adopts semi-automatic method to carry out coiling, namely by operating personnel's real-time control, comes maneuvering device to carry out the coiling of fiber optic loop.
At present, domestic fiber optic loop winding technology is still immature, equipment also mostly simple in structure, function is perfect not, the coiling of fiber optic loop there is no method and breaks away from manually-operated.And for the device of this precision of fiber optic loop, vibrations gently all might make fiber optic loop misaligned, overtension even disconnected fine occur, have therefore directly determined the performance of fiber optic loop around the equipment and process of ring.On the other hand, according to the model difference of optical fibre gyro, usually also need to prepare the fiber optic loop of all size, this equipment and process with regard to the opposing connection ring has proposed very high requirement.
Summary of the invention
Technical matters to be solved by this invention just provides a kind of rotation ring winding machine structure, and its automaticity is high, can greatly reduce the harmful effect of introducing because of manually-operated, and the fiber optic loop product quality of coiling is high.
For solving the problems of the technologies described above, a kind of rotation ring winding machine structure provided by the invention, comprise a pair of structure identical around the ring arm; Each comprises respectively rotating head, main shaft, fiber placing shaft and the fiber reel of wheel frame and coaxial setting around the ring arm; The gear set of described rotating head for being made of wheel frame gear, fiber placing shaft gear and mainshaft gear, do not interfere with each other wheel frame gear, fiber placing shaft gear and mainshaft gear coaxial arrangement, is used for rotating under the driving of external power-equipment respectively; Described wheel frame gear is fixed with corresponding wheel frame, and the fiber placing shaft gear is fixed with corresponding fiber placing shaft, and mainshaft gear is fixed with corresponding main shaft; Described fiber placing shaft is sleeved on the main shaft, and fiber reel is fixed on the fiber placing shaft, is used for rotating around main shaft under the fiber placing shaft gear driven together with fiber placing shaft; Described wheel frame comprises the wheel frame holder that has big hole, and described rotating head and main shaft, fiber placing shaft and fiber reel pass big hole and divide and be located at wheel frame holder both sides; Main shaft coaxial arrangement and the termination of one opposing connection ring arm are relative, be used for by with the frock grip optical fiber ring skeleton of fiber optic loop skeleton coupling; Described wheel frame holder also is connected with the guide wheel fixed mount, and the guide wheel fixed mount is positioned at a side of main shaft and is provided with some tow wheels of leading, and is used for the optical fiber of drawing on the fiber reel is directed to the fiber optic loop skeleton.
In the technique scheme, also be provided with at least one straining pulley on the described guide wheel fixed mount, be used in conduction optical fiber, transmitting the tension force of optical fiber.
Further, described straining pulley is connected with tension pick-up, is used for the monitoring fiber tension.
In the technique scheme, described some leading in the tow wheel, at least one to lead tow wheel hinged by support bar and guide wheel fixed mount, is connected with elastomeric element between the movable end of support bar and the guide wheel fixed mount.
In the technique scheme, described wheel frame holder is square tabular, and at least one side of wheel frame holder has 2 ~ 4 screws, and described guide wheel fixed mount is connected through above-mentioned screw bolt with the wheel frame holder.
Further, four sides of described wheel frame holder all have screw, and on the ipsilateral, the setting position of screw is not different, is used for regulating the radius of turn of wheel frame.
In the technique scheme, described wheel frame, rotating head, fiber placing shaft and fiber reel are aluminium, aluminium alloy or engineering plastics material.
Compared with prior art, beneficial effect of the present invention is:
(1) adopts the identical opposing connection ring arm of structure, can guarantee both consistance when ring;
(2) this ring winding machine structure adopts the mode of fixed fiber ring skeleton, rotation one opposing connection ring arm to carry out the optical fiber coiling, than the legacy equipment mode of spin fiber ring skeleton in use, can guarantee around the ring process accurately and steadily, farthest reduced the tension force deviation of each point on the fiber optic loop circumference simultaneously;
(3) the structure setting of wheel frame can integrated tension force control, tension force sensing, optical fiber guiding, lead the functions such as fine around ring, is conducive to realize robotization and miniaturization around ring apparatus;
(4) adopt screw to fix around ring arm inner structure, so that the installation and removal of this ring winding machine structure are all very convenient, easy to use and maintenance;
(5) setting of elastomeric element can make optical fiber that certain cushion space is arranged when overtension, effectively prevents from resolving fine generation;
(6) adopt high-precision tension pick-up to detect tension force, be conducive to Real-Time Monitoring and the control of fiber tension;
(7) on four sides of wheel frame holder, screw is different to the Edge Distance of respective side, can be connected with ipsilateral not by the guide wheel fixed mount, and the radius of turn of adjusting wheel frame is suitable for the coiling of the fiber optic loop of different model;
(8) wheel frame, rotating head, fiber placing shaft and fiber reel adopt the lightweight materials such as aluminium, aluminium alloy or engineering plastics to make, and have alleviated the weight of moving-member, are conducive to reduce the moving resistance to optical fiber, improve the stability of fibre movement.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the front view of Fig. 1 mechanism.
Fig. 3 is the structural representation of left/right wheel frame among Fig. 1.
Fig. 4 is the rear view of Fig. 3 wheel frame.
Fig. 5 is that the optical fiber on Fig. 3 wheel frame moves towards schematic diagram.
Among the figure: 1-left-handed rotary head (wherein: 101-left wheel frame gear, 102-left fiber placing shaft gear, 103-left shaft gear), 2-dextrorotation rotary head (wherein: 201-right wheel frame gear, 202-right fiber placing shaft gear, 203-right shaft gear), 3-left wheel frame, 4-right wheel frame (401-wheel frame holder, 402-big hole, 403,404-screw, 405-strip gab, 406-guide wheel fixed mount, 407,410,412,413-lead tow wheel, 409-straining pulley, 408,411,414,416-support bar, 415-tension pick-up, 417-spring, 418-screw), 5-left main shaft, 6-right main shaft, 7-fiber optic loop skeleton, 8-left fiber placing shaft, 9-right fiber placing shaft, 10-left fiber reel, 11-right fiber reel, 12-fixedly rings.
Embodiment
Below in conjunction with accompanying drawing specific embodiments of the invention are described in further detail.
As shown in Figures 1 to 4, a kind of rotation ring winding machine structure of the present invention, comprise a pair of structure identical around the ring arm, be called left around ring arm and right around the ring arm.Be example take the right side around the ring arm, it comprises dextrorotation rotary head 2, right main shaft 6, right fiber placing shaft 9 and the right fiber reel 11 of right wheel frame 4 and coaxial setting.Dextrorotation rotary head 2 gear set that right wheel frame gear 201, right fiber placing shaft gear 202 and right shaft gear 203 consist of of serving as reasons.Right wheel frame gear 201, right fiber placing shaft gear 202 and right shaft gear 203 coaxial arrangement, do not interfere with each other, can be respectively under the driving of the external impetus equipment such as motor just/opposite spin.Right under the ring arm can the control at drive motor whole axial translation, right main shaft 6 can also the discrete axial translation.Right wheel frame gear 201 is fixed with right wheel frame 4, and right fiber placing shaft gear 202 is fixed with right fiber placing shaft 9, and right shaft gear 203 and right main shaft 6 are fixing.Right fiber placing shaft 9 is sleeved on the right main shaft 6, can rotate around right main shaft 6.Right fiber reel 11 is the I-shaped colyliform, is used for storage and discharges the optical fiber for the treatment of coiling, and it is enclosed within on the right fiber placing shaft 9, and is tightened with fixing ring 12, can rotate with right fiber placing shaft 9.Right wheel frame 4 comprises and is square tabular and has the wheel frame holder 401 of big hole 402, the assembly that above-mentioned dextrorotation rotary head 2, right main shaft 6, right fiber placing shaft 9 and right fiber reel 11 consist of passes this big hole 402 and divides and is located at wheel frame holder 401 both sides, wherein, wheel frame holder 401 has screw 403 along 402 1 weeks of big hole, and right wheel frame gear 201 is fixing with wheel frame holder 401 through this screw 403.Four sides of wheel frame holder 401 have three screws 404, and not on the ipsilateral, the setting position of screw 404 is different with spacing.Wheel frame holder 401 namely connects guide wheel fixed mount 406 by the screw 404 of its side, one end of guide wheel fixed mount 406 is provided with strip gab 405, strip gab 405 cooperates with row's screw 404 of wheel frame holder 401 sides, is used for realizing that the bolt of the two connects; The workplace of guide wheel fixed mount 406 is positioned at a side of right main shaft 6, on it by four support bars 408,411,414,416 and some rotating shafts be provided with four and lead tow wheel 407,410,412,413, in addition, the present embodiment also is provided with straining pulley 409 and tension pick-up 415, is convenient to the control of fiber tension.Four lead tow wheel 407,410,412,413 and straining pulley 409 together, be used for without reverse, without the guiding optical fiber of overflexing.As shown in Figure 4, lead tow wheel 410 by two fixing support bars 411,416 and guide wheel fixed mount 406 hinged, the movable end of support bar 416 also and be connected with spring 417 between the guide wheel fixed mount 406, when fiber tension is excessive, can play buffer action by support bar 411,416 Small-angle Rotation and the stretching of spring 417.
Left left-handed rotary head 1, left main shaft 5, left fiber placing shaft 8 and the left fiber reel 10 that then comprises left wheel frame 3 and coaxial setting around the ring arm, its structure and right identical around the ring arm.Left main shaft 5 is relative with right main shaft 6 coaxial arrangement and termination, can by with the frock grip optical fiber ring skeleton 7 of fiber optic loop skeleton 7 coupling.The fiber optic loop skeleton 7 that this ring winding machine structure is applicable, its inside can be circle, oval shape, ellipse etc. around the cross section of fibre part.
As shown in Figure 5, above-mentionedly lead tow wheel 407, straining pulley 409, lead tow wheel 410, lead tow wheel 412 and lead tow wheel 413 and successively left and right fiber reel 10,11 optical fiber of drawing are led respectively, to fiber optic loop skeleton 7.
Adopt ring winding machine structure of the present invention, the process of utilizing the symmetrical winding of level Four to carry out the fiber optic loop coiling is roughly:
1) according to the length of fiber optic loop, and the symmetrical winding principle of level Four, calculate the right and left needs placement around ring fiber lengths, stop tail optical fiber, and make the mark of two end points and mid point thereof at optical fiber, three place's marks are respectively left section optical fiber terminal point, right section optical fiber terminal point and optical fiber mid point.Then the optical fiber with the right and left is coiled in respectively on left fiber reel 10 and the right fiber reel 11;
2) left fiber reel 10, right fiber reel 11 are enclosed within respectively on left fiber placing shaft 8 and the right fiber placing shaft 9, and with fixedly ring 12 is fixing.Sonet card in the middle of left fiber reel 10, the right fiber reel 11 is in the groove at fiber optic loop skeleton 7 back sides, then coaxial fixing with fiber optic loop skeleton 7 by left main shaft 5, right main shaft 6 and corresponding frock.Next according to optical fiber shown in Figure 5 trend the optical fiber on left fiber reel 10 and the right fiber reel 11 is coiled in respectively left wheel frame 3 and above the right wheel frame 4, again that optical fiber is inboard to be close to its right wall perpendicular to the mode of fiber optic loop skeleton 7 axis, and adjust the mid point mark that left and right sides fiber lengths makes optical fiber midpoint alignment skeleton outer wall;
3) begin to carry out four utmost point balanced methods around ring:
3.1) the control motor makes left wheel frame 3 motionless, left main shaft 5, right main shaft 6, right fiber reel 11, right wheel frame 4 are looked by the right side of Fig. 2 (lower same) with identical angular velocity to be rotated counterclockwise, left fiber reel 10 is looked with the feedback speed right side under Electric Machine Control and is rotated counterclockwise, left main shaft 5 drives fiber optic loop skeleton 7 synchronous rotaries with right main shaft 6, fiber optic loop diameter by monitoring fiber optic loop skeleton 7, adjust in real time the speed of left fiber reel 10, thereby realize that left fiber reel 10 is put fibre, fiber optic loop skeleton 7 is not put fibre with identical linear velocity receipts fibre, right fiber reel 11.Left section optical fiber is looked counterclockwise coiling ground floor in the mode perpendicular to fiber optic loop skeleton 7 axis by the right side, until the skeleton leftmost side;
3.2) the control motor makes right wheel frame 4 motionless, left main shaft 5, right main shaft 6, left fiber reel 10, left wheel frame 3 are looked with the identical angular velocity right side to turn clockwise, right fiber reel 11 is looked with the feedback speed right side under Electric Machine Control and is turned clockwise, left main shaft 5 drives fiber optic loop skeleton 7 synchronous rotaries with right main shaft 6, fiber optic loop diameter by monitoring fiber optic loop skeleton 7, adjust in real time the speed of right fiber reel 11, thereby realize that right fiber reel 11 is put fibre, fiber optic loop skeleton 7 is not put fibre with identical linear velocity receipts fibre, left fiber reel 10.Right section optical fiber is looked the clockwise direction coiling second layer in the mode perpendicular to fiber optic loop skeleton 7 axis by the right side, until the skeleton leftmost side remains a circle optical fiber place;
3.3) keep step 3.2) and in direction of motor rotation, right section optical fiber is looked the 3rd layer of clockwise direction coiling in the mode perpendicular to the skeleton axis by the right side, until the skeleton rightmost side;
3.4) according to step 3.1) and the motor rotation mode, with left section optical fiber by in the other direction along the skeleton madial wall around to the 3rd layer of top, then look the 4th layer of counterclockwise coiling in the mode perpendicular to the skeleton axis by the right side, until the skeleton right side remains a circle optical fiber place;
3.5) repeat above-mentioned steps 3.1) to 3.4), until coiling 4N layer optical fiber, and right section optical fiber and left section optical fiber are respectively around to right section optical fiber terminal point and left section optical fiber terminal point; Every one deck equal turn numbers of 4N layer optical fiber, N is not less than 1 integer;
3.6) tail optical fiber of right section optical fiber and left section optical fiber is separately fixed on fiber optic loop skeleton 7 sidewalls;
3.7) by electrical control, unclamp left main shaft 5, right main shaft 6, take off fiber optic loop skeleton 7 together with remaining tail optical fiber on left fiber reel 10, the right fiber reel 11, namely finish the coiling work of a fiber optic loop.
Core of the present invention is the setting of an opposing connection ring arm and concrete structure thereof, so that high in conjunction with the automaticity around the ring process behind the corresponding power-equipment, reduced greatly the harmful effect of introducing because of manually-operated, the fiber optic loop product quality of coiling is high.So its protection domain is not limited to above-described embodiment.Obviously, those skilled in the art can carry out various changes and distortion and do not depart from the scope of the present invention and spirit the present invention, for example: it is described that quantity, the position of leading tow wheel is not limited to embodiment, as long as can realize that fiber reel is to the controlled guiding of fiber optic loop skeleton 7; For the tension force control section, it also is feasible etc. adopting the elastomeric element such as metal clips to replace spring 417.If these changes and distortion belong in the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and is out of shape interior.
Claims (7)
1. rotation ring winding machine structure is characterized in that: it comprise a pair of structure identical around the ring arm; Each comprises respectively rotating head, main shaft, fiber placing shaft and the fiber reel of wheel frame and coaxial setting around the ring arm; The gear set of described rotating head for being made of wheel frame gear, fiber placing shaft gear and mainshaft gear, do not interfere with each other wheel frame gear, fiber placing shaft gear and mainshaft gear coaxial arrangement, is used for rotating under the driving of external power-equipment respectively; Described wheel frame gear is fixed with corresponding wheel frame, and the fiber placing shaft gear is fixed with corresponding fiber placing shaft, and mainshaft gear is fixed with corresponding main shaft; Described fiber placing shaft is sleeved on the main shaft, and fiber reel is fixed on the fiber placing shaft, is used for rotating around main shaft under the fiber placing shaft gear driven together with fiber placing shaft; Described wheel frame comprises the wheel frame holder that has big hole, and described rotating head and main shaft, fiber placing shaft and fiber reel pass big hole and divide and be located at wheel frame holder both sides; Main shaft coaxial arrangement and the termination of one opposing connection ring arm are relative, be used for by with the frock grip optical fiber ring skeleton of fiber optic loop skeleton coupling; Described wheel frame holder also is connected with the guide wheel fixed mount, and the guide wheel fixed mount is positioned at a side of main shaft and is provided with some tow wheels of leading, and is used for the optical fiber of drawing on the fiber reel is directed to the fiber optic loop skeleton.
2. a kind of rotation ring winding machine structure according to claim 1 is characterized in that: also be provided with at least one straining pulley on the described guide wheel fixed mount, be used for transmitting the tension force of optical fiber in conduction optical fiber.
3. a kind of rotation ring winding machine structure according to claim 2, it is characterized in that: described straining pulley is connected with tension pick-up, is used for the monitoring fiber tension.
4. a kind of rotation ring winding machine structure according to claim 1 is characterized in that: described some leading in the tow wheel, at least one to lead tow wheel hinged by support bar and guide wheel fixed mount, is connected with elastomeric element between the movable end of support bar and the guide wheel fixed mount.
5. the described a kind of rotation ring winding machine structure of arbitrary claim in 4 according to claim 1, it is characterized in that: described wheel frame holder is square tabular, at least one side of wheel frame holder has 2 ~ 4 screws, and described guide wheel fixed mount is connected through above-mentioned screw bolt with the wheel frame holder.
6. a kind of rotation ring winding machine structure according to claim 5, it is characterized in that: four sides of described wheel frame holder all have screw, and on the ipsilateral, the setting position of screw is different, is used for regulating the radius of turn of wheel frame.
7. the described a kind of rotation ring winding machine structure of arbitrary claim in 4 according to claim 1, it is characterized in that: described wheel frame, rotating head, fiber placing shaft and fiber reel are aluminium, aluminium alloy or engineering plastics material.
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| CN201210368046.XA CN102914300B (en) | 2012-09-28 | 2012-09-28 | A kind of rotation ring winding machine structure |
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| CN201210368046.XA CN102914300B (en) | 2012-09-28 | 2012-09-28 | A kind of rotation ring winding machine structure |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196590A (en) * | 2013-03-18 | 2013-07-10 | 中国计量学院 | Optical fiber winding device of spatial resolution calibration of distributed type optical fiber temperature sensing system |
| CN103674069A (en) * | 2013-12-20 | 2014-03-26 | 河北汉光重工有限责任公司 | Manufacturing method of skeleton-free fiber loop |
| CN106054692A (en) * | 2016-04-29 | 2016-10-26 | 武汉光迅科技股份有限公司 | Fiber winding system and automatic control method |
| CN106115360A (en) * | 2016-06-15 | 2016-11-16 | 高武保 | A kind of automatic Dao Xian mechanism being applicable on Optical Fiber Winding machine |
| CN108844552A (en) * | 2018-06-22 | 2018-11-20 | 武汉中科锐择光电科技有限公司 | A kind of demoulding skeleton of coiling high-precision skeleton-free fiber loop |
| CN109883461A (en) * | 2019-03-15 | 2019-06-14 | 哈尔滨工程大学 | A kind of producing device and method of multilayer fibers strain disk |
| CN111232749A (en) * | 2020-03-19 | 2020-06-05 | 中国电子科技集团公司第四十六研究所 | Symmetrical automatic reverse-axis winding mechanism for optical fiber winding machine |
| JP2020100484A (en) * | 2018-12-24 | 2020-07-02 | 河政工業株式会社 | Optical fiber winding mechanism and manufacturing method of optical path for optical fiber gyroscope |
| CN111552041A (en) * | 2020-04-21 | 2020-08-18 | 江苏亨通光纤科技有限公司 | Optical fiber loosening device |
| CN113701737A (en) * | 2021-08-11 | 2021-11-26 | 江苏法尔胜光电科技有限公司 | Winding device and method of low-twist polarization-maintaining optical fiber ring |
| CN116182825A (en) * | 2023-04-26 | 2023-05-30 | 南京开拓光电科技有限公司 | Optical fiber ring for optical fiber gyroscope, processing device and processing method |
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| CN103196590A (en) * | 2013-03-18 | 2013-07-10 | 中国计量学院 | Optical fiber winding device of spatial resolution calibration of distributed type optical fiber temperature sensing system |
| CN103674069A (en) * | 2013-12-20 | 2014-03-26 | 河北汉光重工有限责任公司 | Manufacturing method of skeleton-free fiber loop |
| CN106054692A (en) * | 2016-04-29 | 2016-10-26 | 武汉光迅科技股份有限公司 | Fiber winding system and automatic control method |
| CN106115360A (en) * | 2016-06-15 | 2016-11-16 | 高武保 | A kind of automatic Dao Xian mechanism being applicable on Optical Fiber Winding machine |
| CN108844552A (en) * | 2018-06-22 | 2018-11-20 | 武汉中科锐择光电科技有限公司 | A kind of demoulding skeleton of coiling high-precision skeleton-free fiber loop |
| EP4130830A1 (en) * | 2018-12-24 | 2023-02-08 | Kawamasa Industry Inc. | Optical fiber winding mechanism and method for manufacturing optical path for optical fiber gyro |
| JP2020100484A (en) * | 2018-12-24 | 2020-07-02 | 河政工業株式会社 | Optical fiber winding mechanism and manufacturing method of optical path for optical fiber gyroscope |
| EP3674762A3 (en) * | 2018-12-24 | 2020-09-23 | Kawamasa Industry Inc. | Optical fiber winding mechanism and method for manufacturing optical path for optical fiber gyro |
| JP7261398B2 (en) | 2018-12-24 | 2023-04-20 | 河政工業株式会社 | Optical fiber winding mechanism and optical path manufacturing method for optical fiber gyro |
| US11248931B2 (en) | 2018-12-24 | 2022-02-15 | Kawamasa Industry Inc. | Optical fiber winding mechanism and method for manufacturing optical path for optical fiber gyro |
| CN109883461A (en) * | 2019-03-15 | 2019-06-14 | 哈尔滨工程大学 | A kind of producing device and method of multilayer fibers strain disk |
| CN111232749A (en) * | 2020-03-19 | 2020-06-05 | 中国电子科技集团公司第四十六研究所 | Symmetrical automatic reverse-axis winding mechanism for optical fiber winding machine |
| CN111552041A (en) * | 2020-04-21 | 2020-08-18 | 江苏亨通光纤科技有限公司 | Optical fiber loosening device |
| CN111552041B (en) * | 2020-04-21 | 2022-08-02 | 江苏亨通光纤科技有限公司 | Optical fiber loosening device |
| CN113701737A (en) * | 2021-08-11 | 2021-11-26 | 江苏法尔胜光电科技有限公司 | Winding device and method of low-twist polarization-maintaining optical fiber ring |
| CN116182825A (en) * | 2023-04-26 | 2023-05-30 | 南京开拓光电科技有限公司 | Optical fiber ring for optical fiber gyroscope, processing device and processing method |
| CN116182825B (en) * | 2023-04-26 | 2023-08-11 | 南京开拓光电科技有限公司 | Optical fiber ring for optical fiber gyroscope, processing device and processing method |
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Address after: No.80, Gaoxin 5th Road, Donghu Development Zone, Wuhan, Hubei Province Patentee after: Wuhan changyingtong Optoelectronic Technology Co., Ltd Address before: 430074 Hubei city of Wuhan Province, the East Lake New Technology Development Zone Avenue Optics Valley Software Park building E3 Patentee before: YANGTZE OPTICAL ELECTRONIC Co.,Ltd. |