CN205439250U - Optic fibre and quartz capsule welding set - Google Patents
Optic fibre and quartz capsule welding set Download PDFInfo
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- CN205439250U CN205439250U CN201620144509.8U CN201620144509U CN205439250U CN 205439250 U CN205439250 U CN 205439250U CN 201620144509 U CN201620144509 U CN 201620144509U CN 205439250 U CN205439250 U CN 205439250U
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- optical fiber
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- optic fibre
- upper grip
- belt wheel
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Abstract
The utility model relates to an optic fibre and quartz capsule welding set, welding set include bottom plate (1), and bottom plate (1) motor (3) and transmission of go up connecting, and motor (3) are connected with transmission, and the transmission end has relative synchronous rotate in two positions, and one of them is synchronous rotates the piece and be connected with the driven chuck of optic fibre (16), and another is synchronous to rotate that the piece is corresponding to be connected with under the optic fibre chuck (13) and optic fibre upper grip (14), chuck under the optic fibre (13) and optic fibre upper grip (14) are through magnet (15) actuation, motor (3) but thereby the actuation transmission device drives chuck (13) and optic fibre upper grip (14) coaxial synchronous rotation under the driven chuck of optic fibre (16), the optic fibre. The utility model discloses optic fibre and quartz capsule welding set fuse the face of cylinder outside the optic fibre and quartz capsule inner cylinder face together through laser heating's mode, make the welding seam be cyclic annular strip, and be even just sealed tight, the no bending deformation of quartz capsule outward appearance.
Description
Technical field
This utility model relates to armarium and manufactures field, specially relates to a kind of welder, can be fused together by the way of LASER HEATING with quartz ampoule inner cylinder face by optical fiber external cylindrical surface.Solve the technical problem that be weld seam be ring-type band, uniformly and seal tight, quartz ampoule appearance is without flexural deformation.
Background technology
Development along with medical skill; optical fiber the most progressively applies in operation; specific operation needs optical fiber head to have different moulding; to obtain required facular model; if optical fiber head unprotect, fragile rhegma is bad, for protection optical fiber head; typically can not affect optical fiber light-out effect optical fiber head can be protected again at one protective cap made with the opaque material of transparent material or perforate of its extenal fixation.
Protective cap is typically adhesively fixed on optical fiber by glue at present.Using optical fiber to carry out in operation process, along with head heat build-up, temperature raises, and the glue that tolerable temperature is the highest is easy for losing efficacy, and now pulls that optical fiber dynamics is improper to be easily caused transparency protected cap and come off.
Experiment shows, is welded with protective cap by optical fiber, can improve its resistance to tension, reduces protective cap obscission.
The most by the way of sparking electrode electric discharge hot melt, optical fiber is welded with transparency protected cap, but its hot melting equipment involves great expense.Also there is the method using laser welding, but clamp method used is not suitable for the welding of silica fibre and protection pipe.For realizing by laser welding optical fiber and quartz ampoule, first having to choose suitable optical maser wavelength and radiation modality, the inequality that then needs to solve to be heated in welding process causes the diastrophic problem of quartz ampoule, and the homogeneity question of weld annular strip.
Summary of the invention
The purpose of this utility model is to provide a kind of optical fiber and quartz ampoule welder, optical fiber external cylindrical surface is fused together by the way of LASER HEATING with quartz ampoule inner cylinder face, making weld seam is ring-type band, and uniformly and seal tight, quartz ampoule appearance is without flexural deformation.
The purpose of this utility model is achieved through the following technical solutions:
A kind of optical fiber and quartz ampoule welder, described welder includes motor and the actuating device connected on base plate and base plate, described motor is connected with actuating device, described actuating device end has two relative synchronous axial system parts in position, one of them synchronous axial system part connects the driven chuck of optical fiber, another synchronous axial system part correspondence connects has optical fiber lower chuck and optical fiber upper grip, described optical fiber lower chuck and optical fiber upper grip to pass through magnet attraction；Described motor can drive actuating device thus drive the driven chuck of described optical fiber, optical fiber lower chuck and optical fiber upper grip coaxial synchronous to rotate.
Further, described actuating device includes first group of bearing block, rotating shaft, level synchronization belt wheel, second group of bearing block, axle sleeve, secondary synchronization belt wheel, transfer block and Timing Belt, and described rotating shaft is connected with described motor by shaft coupling；Described first group of bearing block has two bearings and endoporus is relative, and described rotating shaft is through the endoporus of first group of bearing block, and rotating shaft both sides are respectively mounted a level synchronization belt wheel；Second group of bearing block has two bearings and endoporus is relative, two brearing bores of second group of bearing block are respectively mounted an axle sleeve, a secondary synchronization belt wheel it is respectively mounted outside two axle sleeves, the inner side of two axle sleeves is corresponding and is respectively mounted a transfer block, and described transfer block is connected as described synchronous axial system part chuck driven with described optical fiber, optical fiber lower chuck and optical fiber upper grip；The most corresponding secondary synchronization belt wheel of each level synchronization belt wheel, and be respectively connected by a Timing Belt.
Further, the distance between the driven chuck of described optical fiber and optical fiber lower chuck or optical fiber upper grip is 5 ~ 10mm.
Further, the lower surface of described base plate is provided with lower margin.
Utility model works principle:
Optical fiber upper grip of the present utility model, optical fiber lower chuck clamp optical fiber to be welded and quartz ampoule simultaneously and make it persistently rotate along quartz ampoule axis, now apply LASER HEATING at needs weld, along with energy absorption, quartz ampoule inner wall temperature reaches quartz fusing point, and optical fiber external cylindrical surface merges with quartz ampoule inner cylinder face.Optical fiber of the present utility model driven chuck synchronous axial system, can limit radially bending and axial twist of quartz ampoule.
The beneficial effects of the utility model are:
1) this utility model simple in construction, because optical fiber upper grip, optical fiber lower chuck grip optical fiber and quartz ampoule by the way of magnet attraction, picks and places convenient and swift.
2) by rotating optical fiber and quartz protecting tube, uniform circular weld is formed；The supporting way synchronized achieves not distortion and bending after welding.
3) use this welder, by the way of laser welding, can greatly reduce the production cost of optical fiber welding protection cap.
Below in conjunction with the accompanying drawings and this utility model is described in further detail by detailed description of the invention.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the A-A sectional view in Fig. 2.
Fig. 4 is the I partial enlargement structural representation in Fig. 3.
Reference: 1. base plate；2. motor mounting plate；3. motor；4. shaft coupling；5. rotating shaft；6. first group of bearing block；7. level synchronization belt wheel；8. Timing Belt；9. secondary synchronization belt wheel；10. second group of bearing block；11. axle sleeves；12. transfer blocks；13. optical fiber lower chucks；14. optical fiber upper grips；15. magnets；The 16. driven chucks of optical fiber；17. lower margins；18. optical fiber；19. quartz ampoules；20. LASER Light Sources.
Detailed description of the invention
A kind of optical fiber and quartz ampoule welder, described welder includes motor 3 and the actuating device connected on base plate 1 and base plate 1, described motor 3 is connected with actuating device, motor 3 is installed on base plate 1 by motor mounting plate 2, described actuating device end has two relative synchronous axial system parts in position, one of them synchronous axial system part connects the driven chuck of optical fiber 16, another synchronous axial system part correspondence connects optical fiber lower chuck 13 and optical fiber upper grip 14, and described optical fiber lower chuck 13 and optical fiber upper grip 14 are by Magnet 15 adhesive；Described motor 3 can drive actuating device thus drive the driven chuck of described optical fiber 16, optical fiber lower chuck 13 and optical fiber upper grip 14 coaxial synchronous to rotate.
Described actuating device includes that first group of bearing block 6, rotating shaft 5,7, second group of bearing block 10 of level synchronization belt wheel, axle sleeve 11, secondary synchronization belt wheel 9, transfer block 12 and Timing Belt 8, described rotating shaft 5 are connected with described motor 3 by shaft coupling 4；Described first group of bearing block 6 has two bearings and endoporus is relative, and described rotating shaft 5 is through the endoporus of first group of bearing block, and rotating shaft 5 both sides are respectively mounted a level synchronization belt wheel 7；Second group of bearing block 10 has two bearings and endoporus is relative, 10 two brearing bores of second group of bearing block are respectively mounted an axle sleeve 11, being respectively mounted the inner side of 9, two axle sleeves 11 of a secondary synchronization belt wheel outside two axle sleeves 11 corresponding and be respectively mounted a transfer block 12, described transfer block 12 is connected as described synchronous axial system part chuck driven with described optical fiber 16, optical fiber lower chuck 13 and optical fiber upper grip 14；The most corresponding secondary synchronization belt wheel 9 of each level synchronization belt wheel 7, and be respectively connected by a Timing Belt 8.
Distance between the driven chuck of described optical fiber 16 and optical fiber lower chuck 13 or optical fiber upper grip 14 is 5 ~ 10mm.The lower surface of described base plate 1 is provided with lower margin 17.
When grip optical fiber and quartz ampoule carry out laser welding, the LASER Light Source of employing is point source, and laser instrument itself should not move, and optical fiber and quartz ampoule will be needed persistently to rotate at optical fiber outer circumferential weld seam circlewise, could form annular weld bead.When quartz ampoule outer wall is by LASER HEATING, being heated inequality with the pipe back side at irradiation, fusion also has successively, can cause quartz ampoule weld flexural deformation, the driven chuck of optical fiber of synchronous axial system holds quartz ampoule from the other end, can limit the flexural deformation of quartz ampoule very well and support the torsional deformation that friction causes.
LASER Light Source because using is point source, laser instrument itself should not move, will be at optical fiber outer circumferential weld seam circlewise, optical fiber and quartz ampoule is needed to synchronize persistently to rotate, annular weld bead could be formed, all must not block between quartz ampoule welding circumference and LASER Light Source, if unilateral grip optical fiber and quartz ampoule, during welding, quartz ampoule can bend, can only be at weld both sides difference grip optical fiber and quartz ampoule, the flexural deformation of synchronous axial system, limit fibre and quartz ampoule, wherein chuck distance 5-10mm of weld both sides.
The installation of the present embodiment welder and operation principle:
nullSuch as Fig. 1、Fig. 2、Shown in Fig. 3，A kind of optical fiber and quartz ampoule welder，Including base plate 1，Base plate 1 lower surface mounting foot 17，Base plate 1 upper surface installs first group of bearing block 6，The endoporus of first group of bearing block 6 installs rotating shaft 5，Level synchronization belt wheel 7 is installed in rotating shaft 5 both sides，Base plate 1 upper surface installs second group of bearing block 10，The endoporus mounting sleeve 11 of second group of bearing block 10，Secondary synchronization belt wheel 9 is installed in axle sleeve 11 side，Opposite side installs transfer block 12，The transfer block 12 being positioned at left side installs the driven chuck of optical fiber 16，The transfer block 12 being positioned at right side installs optical fiber lower chuck 13、Optical fiber upper grip 14，Optical fiber lower chuck 13、Optical fiber upper grip 14 plays clamping action by Magnet 15 adhesive，Base plate 1 upper surface installs motor mounting plate 2，Motor 3 is installed on motor mounting plate 2，The output shaft of motor 3 is connected with rotating shaft 5 by shaft coupling 4，Level synchronization belt wheel 7 is connected with secondary synchronization belt wheel 9 by Timing Belt 8.
Motor 3 exports from output shaft and rotates and by shaft coupling 4, rotation passed to rotating shaft 5, and rotation separation synchronization are passed to be positioned at the driven chuck of optical fiber 16 in left side and be positioned at the optical fiber lower chuck 13 on right side, optical fiber upper grip 14 by rotating shaft 5 by level synchronization belt wheel 7, Timing Belt 8, secondary synchronization belt wheel 9.Optical fiber lower chuck 13, optical fiber upper grip 14 and the driven chuck of optical fiber 16 keep coaxial synchronous to rotate, when clamping and driving optical fiber 18, quartz ampoule 19 to rotate, when being subjected to by LASER Light Source 20 irradiation, the driven chuck of optical fiber 16 can prevent quartz ampoule 19 from occuring bending and deformation.Optical fiber to be welded and quartz ampoule are clamped by optical fiber lower chuck 13, optical fiber upper grip 14 by the adhesive of Magnet 15, loading or unloading operation simple and fast.
Claims (4)
1. an optical fiber and quartz ampoule welder, it is characterized in that: described welder includes base plate (1) and the upper motor (3) connected of base plate (1) and actuating device, described motor (3) is connected with actuating device, described actuating device end has two relative synchronous axial system parts in position, one of them synchronous axial system part connects the driven chuck of optical fiber (16), another synchronous axial system part correspondence connects has optical fiber lower chuck (13) and optical fiber upper grip (14), described optical fiber lower chuck (13) and optical fiber upper grip (14) by Magnet (15) adhesive；Described motor (3) can drive actuating device thus drive the driven chuck of described optical fiber (16), optical fiber lower chuck (13) and optical fiber upper grip (14) coaxial synchronous to rotate.
Welder the most according to claim 1, it is characterized in that: described actuating device includes first group of bearing block (6), rotating shaft (5), level synchronization belt wheel (7), second group of bearing block (10), axle sleeve (11), secondary synchronization belt wheel (9), transfer block (12) and Timing Belt (8), described rotating shaft (5) is connected with described motor (3) by shaft coupling (4)；Described first group of bearing block (6) has two bearings and endoporus is relative, and described rotating shaft (5) is through the endoporus of first group of bearing block, and rotating shaft (5) both sides are respectively mounted a level synchronization belt wheel (7)；Second group of bearing block (10) has two bearings and endoporus is relative, (10) two brearing bores of second group of bearing block are respectively mounted an axle sleeve (11), two axle sleeve (11) outsides are respectively mounted a secondary synchronization belt wheel (9), the inner side of two axle sleeves (11) is corresponding and is respectively mounted a transfer block (12), and described transfer block (12) is connected as described synchronous axial system part chuck driven with described optical fiber (16), optical fiber lower chuck (13) and optical fiber upper grip (14)；The most corresponding secondary synchronization belt wheel (9) of each level synchronization belt wheel (7), and be respectively connected by a Timing Belt (8).
Welder the most according to claim 1, it is characterised in that: the distance between the driven chuck of described optical fiber (16) and optical fiber lower chuck (13) or optical fiber upper grip (14) is 5 ~ 10mm.
Welder the most according to claim 1, it is characterised in that: the lower surface of described base plate (1) is provided with lower margin (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620144509.8U CN205439250U (en) | 2016-02-26 | 2016-02-26 | Optic fibre and quartz capsule welding set |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620144509.8U CN205439250U (en) | 2016-02-26 | 2016-02-26 | Optic fibre and quartz capsule welding set |
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| CN205439250U true CN205439250U (en) | 2016-08-10 |
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| CN201620144509.8U Active CN205439250U (en) | 2016-02-26 | 2016-02-26 | Optic fibre and quartz capsule welding set |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511579A (en) * | 2017-10-16 | 2017-12-26 | 武汉光迅科技股份有限公司 | A kind of Non-contact optical fiber metal tube welder and its application method |
| CN111050983A (en) * | 2017-10-12 | 2020-04-21 | 株式会社Lg化学 | Method for producing joined body of dissimilar materials |
| CN113227862A (en) * | 2018-11-28 | 2021-08-06 | 通快激光有限责任公司 | Method for laser welding optical fibers in a hole element by means of UKP laser beams and associated optical element |
-
2016
- 2016-02-26 CN CN201620144509.8U patent/CN205439250U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111050983A (en) * | 2017-10-12 | 2020-04-21 | 株式会社Lg化学 | Method for producing joined body of dissimilar materials |
| CN107511579A (en) * | 2017-10-16 | 2017-12-26 | 武汉光迅科技股份有限公司 | A kind of Non-contact optical fiber metal tube welder and its application method |
| CN113227862A (en) * | 2018-11-28 | 2021-08-06 | 通快激光有限责任公司 | Method for laser welding optical fibers in a hole element by means of UKP laser beams and associated optical element |
| US11573379B2 (en) | 2018-11-28 | 2023-02-07 | Trumpf Laser Gmbh | Laser welding of optical fibers in perforated elements and associated optical elements |
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