CN102590946A - Method for welding fibers by using cutting positioning type fiber welding machine - Google Patents
Method for welding fibers by using cutting positioning type fiber welding machine Download PDFInfo
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- CN102590946A CN102590946A CN2012100953130A CN201210095313A CN102590946A CN 102590946 A CN102590946 A CN 102590946A CN 2012100953130 A CN2012100953130 A CN 2012100953130A CN 201210095313 A CN201210095313 A CN 201210095313A CN 102590946 A CN102590946 A CN 102590946A
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Abstract
The invention discloses a method for welding fibers by using a cutting positioning type fiber welding machine. The method comprises the following steps of: (1) separating the fibers, and threading the fibers into a heat shrinkage pipe; (2) peeling coatings, and cleaning with alcohol; (3) placing the cleaned fibers on one side of the welding machine, and pressing the fibers by using a fiber positioning pressure plate, so that the fibers pass through the fiber fixing pressure plate and a V-shaped groove on a V-shaped clamping groove in the fiber fixing pressure plate and then pass through a fiber positioning assembly, and the fibers are artificially shifted to the lateral surface of the V-shaped clamping groove at the opposite end and finally placed on the fiber fixing pressure plate at the opposite end; (4) repeating the (3), and placing the fibers on the other side; (5) pushing a moving slide block to finish fiber cutting; and (6) putting down a pressure hammer of the fiber positioning assembly, pressing a welding key, performing electrode discharge and Z axis feed-in, and thus finishing welding. According to the method based on the cutting positioning type fiber welding machine, the fibers are not required to be calibrated under the condition that a three-dimensional image is acquired, so that the fiber welding steps are greatly reduced, and the efficiency is improved.
Description
Technical field
The present invention relates to the optical fiber fusion welding technology field, be specifically related to a kind of method of utilizing cutting locate mode optical fiber splicer welding optic fibre.
Background technology
Optical fiber splicer is a kind ofly to use the collimation principle to advance gently simultaneously by emitting electric arc with two fiber-fuse, with the communication engineering equipment of the coupling that realizes optical fiber mode fields, is widely used in during communication engineering construction, maintenance, communication facilities manufacture.Last century, the seventies, first optical fiber splicer was born in Siemens; What adopted at that time is the acetylene torch welding; Develop into relying on microscopic examination fibre junction end face (through the cutting rear end face) gradually, in the high-temperature space that electrode discharge forms, continue to advance (Z-direction) segment distance to make the position of continuing reach molten condition and continue together after reaching requirement at position and its alignment precision of manual adjustment of three dimensions (X, Y, Z axle).The later stage eighties in last century is to now; Through continuous technological evolution; Pattern analysis technology after CCD imaging and the imaging thereof has replaced artificial microexamination; Stepper motor and high precision Push Technology thereof have also replaced manual adjustment aims at, along with the single-chip microcomputer performance improve constantly and the performance of the continuous evolution optical fiber splicer of correlation technique, speed largely to be improved.Fully the market competition price that also caused equipment from the nineties in last century every of 30-40 ten thousand Renminbi price drop to the price of present 2-6 ten thousand Renminbi.
The optical fiber splicer of nearly in the market 7-8 kind brand, its principle of work is the same with use basically, promptly
(1) prepares fiber end face.Before welding, preparing the end face of tangent plane perpendicular to axis through the fiber cut cutter, only in this way could be in handshaking procedure be that the interface is accomplished and aimed at the end face.
(2) place fibre junction.With the cutting after optical fiber be placed in the V-shaped groove of heat sealing machine, press anchor clamps, after press the key that continues; System obtains the 3-D view of optical fiber through camera lens and CCD; And analyze in view of the above and instruct the mechanical system of heat sealing machine to regulate fiber position and move in opposite directions, after the gap between the fiber end face is suitable, stop to move, set primary clearance; Heat sealing machine is measured, and shows cutting angle.After primary clearance is set completion; Begin to carry out fibre core or covering and aim at, heat sealing machine reduces gap (last gap is set) then, and the electric arc that effluve produces is fused to left side optical fiber in the optical fiber of the right; Last microprocessor computed losses also is presented at numerical value on the display, and completion continues.
Summary of the invention
To above-mentioned prior art; The technical matters that the present invention will solve is: existing fused fiber splice method all is based on the existing fused fiber splice method that must obtain the heat sealing machine of optical fiber 3-D view through camera lens and CCD optical fiber; The production of machinery cost is high, and procedure of processing is complicated, and efficient is low.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of method of utilizing cutting locate mode optical fiber splicer welding optic fibre is provided, it is characterized in that, may further comprise the steps:
1. stripping fiber optic cables, and branch is fine puts on heat-shrink tube in advance with optical fiber;
2. peel off optical fiber coating, clean optical fiber with alcohol;
3. will clean good optical fiber and be placed into heat sealing machine one side; Push down optical fiber with the optical fiber positioning pressuring plate; Make optical fiber pass through the fiber orientation assembly again through the optical fiber fixation clip and after being installed in the V-type groove on the V-type draw-in groove on the optical fiber fixation clip, the people is for being offset to V-type draw-in groove side, opposite end and finally keeping flat to the optical fiber fixation clip of opposite end;
4. repeat a step, correctly place opposite side optical fiber;
5. promote the motion slide block to the fixed position, accomplish fiber cut, strike off and the splice locations placement.
6. put down the pressure hammer of fiber orientation assembly top; Press the welding button, carry out electrode discharge and Z axle feed-in program, complete connection.
Said step 3. in, optical fiber is the V-groove through fiber orientation pressing plate, optical fiber fixation clip, V-type draw-in groove, fiber orientation assembly successively, then to the optical fiber fixation clip side of offside; The optical fiber of fixing simultaneously this side of optical fiber fixation clip and offside; Activity orientation on the V-groove presses hammer that optical fiber is compressed in the V-groove.
Said step 5. in, after optical fiber place to be accomplished, promote moving fortune slide block to pilot pin and position transducer and put in place in the process of position; At first be the fiber cut cutter blade streak and be scratch in vertical direction about two core fibres; Again under the continuation of moving fortune slide block drives; Be positioned at the hammer of fiber orientation assembly optical fiber abraded area top and the optical fiber that interlinked mechanism strikes off abraded area downwards thereof, formed the optical fiber that leans on the aligning of the precision of fiber orientation assembly own and accurate original position is arranged on Z-direction; At last, the hammer playback presses hammer to put down, and sparking electrode is aimed at the position of continuing, the discharge welding optic fibre.
Compared with prior art, beneficial effect of the present invention shows:
Utilize cutting locate mode optical fiber splicer obtaining fiber optic calibration under the situation of 3-D view, utilize the precision of V-type channel parts own on X, Y, Z-direction, to aim at optical fiber; Saved flow process, made the fused fiber splice step significantly reduce, practiced thrift the time, improved efficient with special-purpose cutter cutting optical fibre.
Description of drawings
Fig. 1 is a process flow diagram of the present invention.
Embodiment
To combine accompanying drawing and embodiment that the present invention is done further description below.
A kind of method of utilizing cutting locate mode optical fiber splicer welding optic fibre may further comprise the steps:
1. stripping fiber optic cables, and branch is fine puts on heat-shrink tube in advance with optical fiber;
2. peel off optical fiber coating, clean optical fiber with alcohol;
3. will clean good optical fiber and be placed into heat sealing machine one side; Push down optical fiber with the optical fiber positioning pressuring plate; Make optical fiber pass through the fiber orientation assembly again through the optical fiber fixation clip and after being installed in the V-type groove on the V-type draw-in groove on the optical fiber fixation clip, the people is for being offset to V-type draw-in groove side, opposite end and finally keeping flat to the optical fiber fixation clip of opposite end;
4. repeat a step, correctly place opposite side optical fiber;
5. promote the motion slide block to the fixed position, accomplish fiber cut, strike off and the splice locations placement.
6. put down the pressure hammer of fiber orientation assembly top; Press the welding button, carry out electrode discharge and Z axle feed-in program, complete connection.
Said step 3. in, optical fiber is the V-groove through fiber orientation pressing plate, optical fiber fixation clip, V-type draw-in groove, fiber orientation assembly successively, then to the optical fiber fixation clip side of offside; The optical fiber of fixing simultaneously this side of optical fiber fixation clip and offside; Activity orientation on the V-groove presses hammer that optical fiber is compressed in the V-groove.
Said step 5. in, after optical fiber place to be accomplished, promote moving fortune slide block to pilot pin and position transducer and put in place in the process of position; At first be the fiber cut cutter blade streak and be scratch in vertical direction about two core fibres; Again under the continuation of moving fortune slide block drives; Be positioned at the hammer of fiber orientation assembly optical fiber abraded area top and the optical fiber that interlinked mechanism strikes off abraded area downwards thereof, formed the optical fiber that leans on the aligning of the precision of fiber orientation assembly own and accurate original position is arranged on Z-direction; At last, the hammer playback presses hammer to put down, and sparking electrode is aimed at the position of continuing, the discharge welding optic fibre.
Being characterized as of the cutting locate mode optical fiber splicer that the present invention is based on: comprise electric control system, also comprise motion slide block, the frame of detent mechanism, scuffing and welding optic fibre and strike off hammer and the interlinked mechanism that scratches optical fiber to optical fiber clamping location; Said detent mechanism is made up of the fiber pressuring plate of fiber orientation assembly, grip optical fiber, and said motion slide block is provided with the range controlling mechanism of fiber cut blade, sparking electrode and motion slide block.On frame, be provided with the work top of slotted, said detent mechanism is installed on the work top; Fiber orientation assembly in the detent mechanism is positioned at the slotted eye top, and fiber pressuring plate is positioned at the slotted eye both sides; Said motion slide block is installed in the slotted eye below; The slotted eye top also is provided with hammer, the interlinked mechanism routing motion slide block action of hammer.Said fiber orientation assembly is a monolithic construction, comprises two connectors that are positioned at the positioning table of slotted eye both sides, connect two positioning tables across slotted eye; Positioning table is offered V-groove along the optical fiber axial direction, and the V-groove next door is provided with the concave surface of guiding to side optical fibers, and two ends optical fiber is in same axial in V-groove, and said connector is arch form structure appearance motion slide block to be passed through.Said fiber pressuring plate comprises fiber orientation pressing plate and optical fiber fixation clip; Both sides are respectively established one; Between fiber orientation assembly and optical fiber fixation clip, the V-type draw-in groove is set; Optical fiber is the V-groove through fiber orientation pressing plate, optical fiber fixation clip, V-type draw-in groove, fiber orientation assembly successively, then to the optical fiber fixation clip side of offside; The optical fiber of fixing simultaneously this side of optical fiber fixation clip and offside; Activity orientation is set on the V-groove of said fiber orientation assembly presses hammer.Utilize cutting locate mode optical fiber splicer obtaining fiber optic calibration under the situation of 3-D view, the precision of fiber orientation assembly own is aimed at optical fiber on the XYZ direction of principal axis; Saved with special-purpose cutter cutting optical fibre and fiber optic calibration, made the fused fiber splice step significantly reduce, practiced thrift the time, improved efficient.
Claims (3)
1. a method of utilizing cutting locate mode optical fiber splicer welding optic fibre is characterized in that, may further comprise the steps:
1. stripping fiber optic cables, and branch is fine puts on heat-shrink tube in advance with optical fiber;
2. peel off optical fiber coating, clean optical fiber with alcohol;
3. will clean good optical fiber and be placed into heat sealing machine one side; Push down optical fiber with the optical fiber positioning pressuring plate; Make the optical fiber that has divested coating pass through the fiber orientation assembly again through the optical fiber fixation clip and after being installed in the V-type groove on the V-type draw-in groove on the optical fiber fixation clip, the people is for being offset to V-type draw-in groove side, opposite end and finally keeping flat to the optical fiber fixation clip of opposite end;
4. repeat a step, place opposite side optical fiber;
5. promote the motion slide block to the fixed position, accomplish optical fiber and scratch, strike off and the splice locations placement,
6. and put down the pressure hammer on the fiber orientation assembly; Press the welding button, carry out electrode discharge and Z axle feed-in program, complete connection.
2. the method for cutting locate mode optical fiber splicer welding optic fibre according to claim 1; It is characterized in that; Said step 3. in; Optical fiber is the V-groove through fiber orientation pressing plate, optical fiber fixation clip, V-type draw-in groove, fiber orientation assembly successively, then to the optical fiber fixation clip side of offside; The optical fiber of fixing simultaneously this side of optical fiber fixation clip and offside; Activity orientation on the V-groove presses hammer that optical fiber is compressed in the V-groove.
3. the method for cutting locate mode optical fiber splicer welding optic fibre according to claim 1 is characterized in that, said step 5. in, after optical fiber place to be accomplished, promote motion slide block to pilot pin and position transducer and put in place in the process of position; At first be the fiber cut cutter blade streak and be scratch in vertical direction about two core fibres; Again under the continuation of moving fortune slide block drives; Be positioned at the hammer of fiber orientation assembly optical fiber abraded area top and the optical fiber that interlinked mechanism strikes off abraded area downwards thereof, formed the optical fiber that leans on the aligning of the precision of fiber orientation assembly own and accurate original position is arranged on Z-direction; At last, the hammer playback presses hammer to put down, and sparking electrode is aimed at the position of continuing, the discharge welding optic fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210095313 CN102590946B (en) | 2012-03-31 | 2012-03-31 | Method for welding fibers by using cutting positioning type fiber welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210095313 CN102590946B (en) | 2012-03-31 | 2012-03-31 | Method for welding fibers by using cutting positioning type fiber welding machine |
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| CN102590946A true CN102590946A (en) | 2012-07-18 |
| CN102590946B CN102590946B (en) | 2013-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201210095313 Expired - Fee Related CN102590946B (en) | 2012-03-31 | 2012-03-31 | Method for welding fibers by using cutting positioning type fiber welding machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013143488A1 (en) * | 2012-03-31 | 2013-10-03 | 成都捷康特科技有限公司 | Cutting and positioning-type optical fibre welding device |
| CN104597568A (en) * | 2013-11-01 | 2015-05-06 | 镇江红宝利电子有限公司 | Manufacturing method of optical fiber splice |
| CN104698540A (en) * | 2015-03-20 | 2015-06-10 | 中国电子科技集团公司第四十一研究所 | Electrode position adjusting device |
| CN109765655A (en) * | 2017-11-09 | 2019-05-17 | 傅谦 | Fiber cutter, fused fiber splice external member and polarization maintaining optical fibre welding process |
| CN111239904A (en) * | 2020-02-26 | 2020-06-05 | 青岛自贸激光科技有限公司 | Method for accurately controlling and repairing cutting length in optical fiber fusion process |
| CN113960716A (en) * | 2021-09-24 | 2022-01-21 | 上海电信工程有限公司 | Welding method of ultralow-loss optical fiber |
Citations (6)
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|---|---|---|---|---|
| US4345137A (en) * | 1979-01-03 | 1982-08-17 | Compagnie Lyonnaise De Transmissions Optique | Method of welding several optical fibers end to end in layers and a device for welding in accordance with said method |
| JPS5850507A (en) * | 1981-09-22 | 1983-03-25 | Fujitsu Ltd | Aligning jig for connection of optical fiber |
| JPS6122308A (en) * | 1984-12-26 | 1986-01-30 | Showa Electric Wire & Cable Co Ltd | Heat welding device for optical fiber |
| JP2003021744A (en) * | 2001-07-05 | 2003-01-24 | Fujikura Ltd | Method and device for fusion splicing of multiple core optical fibers |
| JP2005195664A (en) * | 2003-12-26 | 2005-07-21 | Fujikura Ltd | Optical fiber fusion splicer and its splicing method |
| CN101251623A (en) * | 2008-03-22 | 2008-08-27 | 燕山大学 | Fusion splicing devices and methods of photon crystal optical fiber |
-
2012
- 2012-03-31 CN CN 201210095313 patent/CN102590946B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4345137A (en) * | 1979-01-03 | 1982-08-17 | Compagnie Lyonnaise De Transmissions Optique | Method of welding several optical fibers end to end in layers and a device for welding in accordance with said method |
| JPS5850507A (en) * | 1981-09-22 | 1983-03-25 | Fujitsu Ltd | Aligning jig for connection of optical fiber |
| JPS6122308A (en) * | 1984-12-26 | 1986-01-30 | Showa Electric Wire & Cable Co Ltd | Heat welding device for optical fiber |
| JP2003021744A (en) * | 2001-07-05 | 2003-01-24 | Fujikura Ltd | Method and device for fusion splicing of multiple core optical fibers |
| JP2005195664A (en) * | 2003-12-26 | 2005-07-21 | Fujikura Ltd | Optical fiber fusion splicer and its splicing method |
| CN101251623A (en) * | 2008-03-22 | 2008-08-27 | 燕山大学 | Fusion splicing devices and methods of photon crystal optical fiber |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013143488A1 (en) * | 2012-03-31 | 2013-10-03 | 成都捷康特科技有限公司 | Cutting and positioning-type optical fibre welding device |
| CN104597568A (en) * | 2013-11-01 | 2015-05-06 | 镇江红宝利电子有限公司 | Manufacturing method of optical fiber splice |
| CN104698540A (en) * | 2015-03-20 | 2015-06-10 | 中国电子科技集团公司第四十一研究所 | Electrode position adjusting device |
| CN109765655A (en) * | 2017-11-09 | 2019-05-17 | 傅谦 | Fiber cutter, fused fiber splice external member and polarization maintaining optical fibre welding process |
| CN109765655B (en) * | 2017-11-09 | 2021-07-16 | 傅谦 | Optical fiber cutting machine, optical fiber welding kit and polarization maintaining optical fiber welding method |
| CN111239904A (en) * | 2020-02-26 | 2020-06-05 | 青岛自贸激光科技有限公司 | Method for accurately controlling and repairing cutting length in optical fiber fusion process |
| CN111239904B (en) * | 2020-02-26 | 2022-09-13 | 青岛自贸激光科技有限公司 | Method for accurately controlling and repairing cutting length in optical fiber fusion process |
| CN113960716A (en) * | 2021-09-24 | 2022-01-21 | 上海电信工程有限公司 | Welding method of ultralow-loss optical fiber |
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| CN102590946B (en) | 2013-05-01 |
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