CN108129012A - A kind of Gua Bang mechanisms for preform annealing device - Google Patents
A kind of Gua Bang mechanisms for preform annealing device Download PDFInfo
- Publication number
- CN108129012A CN108129012A CN201810074397.7A CN201810074397A CN108129012A CN 108129012 A CN108129012 A CN 108129012A CN 201810074397 A CN201810074397 A CN 201810074397A CN 108129012 A CN108129012 A CN 108129012A
- Authority
- CN
- China
- Prior art keywords
- pylon
- hanging rod
- platform
- annealing device
- rod platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 238000000137 annealing Methods 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 239000003351 stiffener Substances 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 abstract description 4
- 239000004411 aluminium Substances 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 239000013307 optical fiber Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000678 plasma activation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B25/00—Annealing glass products
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
Abstract
The invention provides a kind of Gua Bang mechanisms for preform annealing device, and including the hanging rod platform being slidably installed on pylon and pylon, the transmission mechanism that driving hanging rod platform vertically moves is additionally provided on pylon;Extension rod clamp on hanging rod platform is installed, rod clamp is hung and includes chuck body, which passes through one end of hanging rod platform to be fixed on adjustable plate, and adjustable plate is corresponded on the hanging rod platform and adjusts component equipped with position;Chuck body lower end is equipped with several clamping parts.The tower portion of the invention uses aluminium section bar, and light-weighted while structure is firm, light-weighted pylon but also when adjusting horizontal very simple and laborsaving.Jig platform can easily carry out X, Y-direction movement so that concentricity is adjustable, and reduction is collided with, and fixture disposably can greatly promote working efficiency with 4 plugs of clamping.
Description
Technical field
The invention belongs to preform manufacturing technology field, anneals more particularly, to one kind for preform
The Gua Bang mechanisms of equipment.
Background technology
Preform is the core starting materials of the quartzy series fibre of manufacture;Briefly, for drawing the glass of optical fiber (silk)
The extraordinary prefabricated big stick-means of intimidation of glass, manufacturing process are broadly divided into four kinds:OVD (stick outer chemical vapor deposition method), VAD (sink by axial vapour phase
Area method), MCVD (modified chemical vapor deposition method), PCVD (plasma activation chemical vapor deposition method);Wherein, OVD (sticks
Outer chemical vapor deposition method) carrier of the prefabricated plug (also known as female rod) as deposition is needed, prefabricated plug usually requires following several
A processing step manufactures:(1) optical fiber prefabricating of certain diameter and length requirement is deposited by VAD (axial vapor deposition method)
Stick, (2) carry out PK tests to preform, after test passes, transport between cutting off machine and are cut into end of line stick, (3) will be cut
Good prefabricated rods, which transport to oxyhydrogen flame and take over the baton, carries out process of taking over the baton on lathe or plasma lathe, and the prefabricated rods that (4) connect carry out
Total run-out is tested, and test meets the prefabricated rods of technological requirement, on clamping to stretcher, then according to OVD process requirements, is stretched
Into the prefabricated plug of different-diameter, between the prefabricated plug stretched is transported to cutting off machine by (5) again, according to OVD technique need
It asks, cuts into the plug of certain length, the plug of well cutting is transported to oxyhydrogen flame and taken over the baton on lathe or plasma lathe by (6),
The complete prefabricated plug of an OVD deposition needs is fused into together with tail stick;(7) complete prefabricated plug is jumped entirely
Dynamic test, will meet the prefabricated plug of technological requirement, transports to the etching room that cleanliness factor is 5,000 grades of requirements, carries out pickling process, (8)
After the completion of plug pickling process, OVD depositions workshop is transported back, supply OVD depositing devices are used;In this series of process flow, core
Ear of maize is sent into anneal by stick one by one before the stretching, and how efficient batch security optical fiber prefabricating plug to be annealed is one
Urgent problem to be solved.
Invention content
In view of this, the invention is intended to overcome above-mentioned defect in the prior art, proposes a kind of for optical fiber
The Gua Bang mechanisms of prefabricated rods annealing device.
In order to achieve the above objectives, the technical solution of the invention is realized in:
A kind of Gua Bang mechanisms for preform annealing device, including the extension stick being slidably installed on pylon and pylon
Platform is additionally provided with the transmission mechanism that driving hanging rod platform vertically moves on pylon;It is equipped on the hanging rod platform
Rod clamp is hung, the extension rod clamp includes chuck body, which passes through one end of hanging rod platform to be fixed on adjusting
On plate, adjustable plate is corresponded on the hanging rod platform and adjusts component equipped with position;The chuck body lower end is equipped with several clamping parts.
Further, the transmission mechanism includes the screw being vertically arranged, which is mounted on by supporting bearing base
On pylon, lower end is mounted on by fixed bearing block on pylon;The nut coordinated with screw is equipped on hanging rod platform;Screw leads to
Wheel drive is received and distributed, reverse box is equipped between screw and handwheel.
Further, the hanging rod platform includes landing slab and the connecting plate of landing slab rear end, setting and silk on connecting plate
The nut of bar cooperation;Stiffener plate is equipped between the landing slab and connecting plate.
Further, the pylon is equipped with guide rail, and the guide rail slide block coordinated with guide rail is equipped on the connecting plate.
Further, the corresponding adjustable plate both sides, respectively set one piece of stiffener plate.
Further, the chuck body further includes the connecting portion of clamping part upper end;The connecting portion passes through the adjustable plate
One end, pass through the bolt that is inserted into its pin hole and position;The clamping part includes four groups be uniformly arranged with connecting portion axis
Hanging plate, every group of hanging plate include two pieces be correspondingly arranged, horizontal straight slot are correspondingly provided on two hanging plates, under being equipped in straight slot end
Recessed arc groove, two circular arc groove locations correspond to.
Further, the horizontal adjustment component includes corresponding to X-direction regulating part and the Y side of adjustable plate setting on hanging rod platform
To adjustment part;The X-direction adjustment part includes being mounted on the adjusting screw set in X direction on hanging rod platform;The Y-direction tune
One integral piece includes the adjusting screw for being mounted on the setting of hanging rod platform upper edge Y-direction.
Further, the pylon lower end is equipped with several adjustment blocks.
Relative to the prior art, the invention has the advantage that:
The tower portion of the invention uses aluminium section bar, and light-weighted while structure is firm, and light-weighted pylon also makes
When adjusting horizontal very simple and laborsaving.Since jig platform can easily carry out X, Y-direction movement so that concentricity
Adjustable, reduction is collided with, and fixture disposably can greatly promote working efficiency with 4 plugs of clamping, in addition, staff hangs stick
When can be operated in Stall, stove will not be touched, greatly promote safety.
Description of the drawings
The attached drawing for forming the part of the invention is used for providing further understanding the invention, present invention wound
The illustrative embodiments and their description made do not form the improper restriction to the invention for explaining the invention.
In attached drawing:
Fig. 1 is the structure diagram of the invention;
Fig. 2 is the structure diagram of hanging rod platform part in the invention;
Fig. 3 is the structure diagram at A in Fig. 2;
Fig. 4 is the structure diagram that rod clamp is hung in the invention;
Fig. 5 is the structure diagram that rod clamp clamping part part is hung in the invention;
Fig. 6 is the structure diagram for hanging rod clamp part that prefabricated rods are hung in the invention;
Fig. 7 is the structure diagram of linkage section in the invention.
Reference sign:
1- pylons;2- hanging rod platforms;3- transmission mechanisms;4- hangs rod clamp;5- chuck bodies;6- adjustable plates;7- positions tune
Whole group part;8- clamping parts;9- connecting portions;10- pin holes;11- bolts;12- hanging plates;13- straight slots;14- arc grooves;15- screws;
16- supporting bearing bases;17- fixed bearing blocks;18- handwheels;19- reverse boxs;20- landing slabs;21- connecting plates;22- strengthens
Gusset;23- guide rails;24- guide rail slide blocks;25-X directions regulating part;26-Y directions adjustment part;27- adjustment blocks;28-Z directions adjust
Part;29- ceramic pins;30- preforms;31- fixed blocks.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the invention can
To be combined with each other.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description rather than instruction
Or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the invention.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection;Can be mechanical connection or electrical connection;It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments creates.
A kind of Gua Bang mechanisms for preform annealing device, as shown in Fig. 1 to 7, including on pylon 1 and pylon
The hanging rod platform 2 being slidably installed is additionally provided with the transmission mechanism 3 that driving hanging rod platform vertically moves on pylon 1;It is described
It is equipped on hanging rod platform and hangs rod clamp 4, the extension rod clamp 4 includes chuck body 5, which, which passes through, hangs stick
One end of platform is fixed on adjustable plate 6, and adjustable plate is corresponded on the hanging rod platform and adjusts component 7 equipped with position;The fixture
5 lower end of ontology is equipped with several clamping parts 8.
Above-mentioned transmission mechanism includes the screw 15 being vertically arranged, which is mounted on pylon by supporting bearing base 16
On, lower end is mounted on by fixed bearing block 17 on pylon;The nut coordinated with screw is equipped on hanging rod platform;The screw
It is driven by handwheel 18, reverse box 19 is equipped between screw and handwheel.
Hand wheel rotating adjustment is changed into the rotation of screw by reverse box, and then realizes the tune of hanging rod platform height and position
It is whole.Operator drives screw to rotate by shaking handwheel, handwheel by reverse box, and screw is turned rotary motion by guide rail
Linear motion is turned to, so as to control the lifting of preform 30.
In an optional embodiment, trapezoidal screw is taken, just because of using trapezoidal screw so that equipment more passes through
Ji, operates steadily, is non-maintaining, while trapezoidal screw has positioning auto-lock function.Since heat source, trapezoidal silk are arranged at Gua Bang mechanisms lower part
Thick stick takes upper end to support, and the fixed configuration mode in lower end, the bearing of such fixing end bears axial force and radial load simultaneously, and props up
Socket end is solely subjected to radial load, and can do micro axial floating and can reduce or avoid to go out due to leading screw is conducted oneself with dignity
Existing bending in addition, the thermal deformation of leading screw be free to stretch to one end, ensure that integrally-built stability, fit precision
It is high.
Pylon is built by aluminium alloy extrusions, completes lightweight to the full extent, and transmission mechanism is matched using leading screw and guide rail
Conjunction moves up and down, and hanging rod platform using aluminum alloy materials, will be also dropped to prefabricated rods in annealing furnace due to hanging rod clamp,
So fixture is high purity quartz using material.Due to the use of handwheel so that for worker when hanging stick, only need to shake handwheel can be complete
Rod motion is hung into entire, the labor intensity of worker is greatly reduced and increases safety.Since pylon all takes aluminium section bar,
To the full extent so that integral device lightweight, at the same cause four adjusting blocks adjust it is very laborsaving, can will be under pylon
Portion is widened, to ensure that entire pylon is more firm.
In order to further enhance the stability of pylon, hollow-core construction may be used in the chassis part that pylon lower part is widened,
Chassis top sets feed inlet, lower part setting outlet.When needing using this Gua Bang mechanisms, counterweight can be loaded in cavity
Filler when transporting or transporting mechanism, can be discharged by the outlet on chassis, to mitigate weight, reach pole by filler
The lightweight of cause.
Above-mentioned hanging rod platform includes landing slab 20 and the connecting plate 21 of landing slab rear end, sets on connecting plate and matches with screw
The nut of conjunction;Stiffener plate 22 is equipped between the landing slab and connecting plate.
Above-mentioned pylon is equipped with guide rail 23, and the guide rail slide block 24 coordinated with guide rail is equipped on the connecting plate.Certainly, it leads
Rail sliding block can also be the kit form with guide rail, and guide rail slide block is slidably arranged on guide rail, during assembling, only need by
Connecting portion connect fixed with guide rail slide block.
Wherein, the corresponding adjustable plate both sides, respectively set one piece of stiffener plate 22.Stiffener plate not only acts as reinforcement
The left and right of hanging rod platform structural strength, while also effective protection adjustable plate and coupled component, prevent and external structure
Part is interfered, and (more accurate) adjustment part (X-direction regulating part, Y-direction adjustment part etc.) caused by scraping collision shock etc. is avoided to damage
It is bad, and influence Adjustment precision.
Above-mentioned chuck body further includes the connecting portion 9 of clamping part upper end;The connecting portion 9 passes through the one of the adjustable plate 6
End, is positioned by the bolt 11 being inserted into its pin hole 10;The clamping part 8 includes four groups be uniformly arranged with connecting portion axis
Hanging plate, every group of hanging plate 12 include two pieces be correspondingly arranged, horizontal straight slot 13 are correspondingly provided on two hanging plates, in 13 end of straight slot
Equipped with recessed arc groove 14, two circular arc groove locations correspond to.
Fixture is made of high purity quartz, can enter in high temperature furnace, and prefabricated rods are fixed on clamping part by ceramic pins 29
The circular arc groove location of every group of hanging plate.Specifically, ceramic pins are penetrated from side hanging plate, across after the connecting hole of prefabricated rods upper end, from
Circular arc groove location outflow on opposite side hanging plate, firm can fix prefabricated rods, meanwhile, operation is very easy, without any skill
Art difficulty, it is efficient.
Dress stick can be put into four prefabricated rods simultaneously every time, be connected between fixture and stick by ceramic pins, due to prefabricated
Stick and extension rod clamp are all friable materials, so taking being flexible coupling for bayonet fashion, specific implementation process is as follows:Operator will insert
Pin is first inserted into preform 30 upper end hole position, across clip groove position (straight slot) on earth (i.e. at recessed arc groove, under bolt
It is heavy to be stuck on arc groove), prefabricated rods are then slowly put down, prefabricated rods can be caught in fixture hole position because of gravity.
Above-mentioned horizontal adjustment component includes X-direction regulating part 25 and Y-direction tune that adjustable plate setting is corresponded on hanging rod platform
One integral piece 26;The X-direction adjustment part includes being mounted on the adjusting screw set in X direction on hanging rod platform;The Y-direction adjustment
Part includes being mounted on the adjusting screw of hanging rod platform upper edge Y-direction setting.The adjusting screw set by screwing X-direction, can be with
The position of adjustable plate is adjusted in the X direction, and the adjusting screw set by screwing Y-direction can adjust adjustable plate in the Y direction
Position.In actual use, fixed block 31 can be mounted on landing slab by screw, fixed block 31 corresponds to adjustable plate peace
Dress, corresponding adjusting screw are screwed on the fixed block of corresponding position.
Above-mentioned pylon lower end is equipped with several adjustment blocks 27, pylon quadrangle highly can be finely adjusted, to adjust pylon
Balance ensures the stabilization of pylon center of gravity.
In an optional embodiment, height adjustment component can also be set on adjustable plate, specifically, height adjusts
Component includes the Z-direction adjustment part 28 being vertically arranged on adjustable plate, which, which may be used, is screwed on adjustable plate
Screw, lower end resists the hanging rod platform.By screwing the screw (Z-direction adjustment part), adjusting is passed through to change screw
The length (changing screw length between adjustable plate and hanging rod platform) of plate part, you can change the height of adjustable plate, it can basis
Actual condition, the height of rod clamp is hung in appropriate adjustment, and then realizes the fine tuning of prefabricated rods height, very convenient, easily operated,
When necessary, extraordinary adjustment effect can be played, avoids integrated regulation integral device again, improves work effect
Rate.
The tower portion of the invention uses aluminium section bar, and light-weighted while structure is firm, and light-weighted pylon also makes
When adjusting horizontal very simple and laborsaving.Since jig platform can easily carry out X, Y-direction movement so that concentricity
Adjustable, reduction is collided with, and fixture disposably can greatly promote working efficiency with 4 plugs of clamping, in addition, staff hangs stick
When can be operated in Stall, stove will not be touched, greatly promote safety.
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
Within the spirit and principle of innovation and creation, any modification, equivalent replacement, improvement and so on should be included in the invention
Protection domain within.
Claims (8)
1. a kind of Gua Bang mechanisms for preform annealing device, it is characterised in that:Including being slided on pylon and pylon
The hanging rod platform of installation is additionally provided with the transmission mechanism that driving hanging rod platform vertically moves on pylon;The extension stick is put down
Extension rod clamp is installed, the extension rod clamp includes chuck body, which passes through one end of hanging rod platform on platform
It is fixed on adjustable plate, adjustable plate is corresponded on the hanging rod platform and adjusts component equipped with position;The chuck body lower end is equipped with
Several clamping parts.
2. a kind of Gua Bang mechanisms for preform annealing device according to claim 1, it is characterised in that:It is described
Transmission mechanism includes the screw being vertically arranged, which is mounted on by supporting bearing base on pylon, and lower end passes through fixation
Bearing block is mounted on pylon;The nut coordinated with screw is equipped on hanging rod platform;The screw is driven by handwheel, in silk
Reverse box is equipped between bar and handwheel.
3. a kind of Gua Bang mechanisms for preform annealing device according to claim 2, it is characterised in that:It is described
Hanging rod platform includes landing slab and the connecting plate of landing slab rear end, the nut of setting and screw cooperation on connecting plate;It is described flat
Stiffener plate is equipped between platen and connecting plate.
4. a kind of Gua Bang mechanisms for preform annealing device according to claim 3, it is characterised in that:It is described
Pylon is equipped with guide rail, and the guide rail slide block coordinated with guide rail is equipped on the connecting plate.
5. a kind of Gua Bang mechanisms for preform annealing device according to claim 3, it is characterised in that:It is corresponding
The adjustable plate both sides respectively set one piece of stiffener plate.
6. a kind of Gua Bang mechanisms for preform annealing device according to claim 1, it is characterised in that:It is described
Chuck body further includes the connecting portion of clamping part upper end;The connecting portion passes through one end of the adjustable plate, by being inserted into it
Bolt positioning in pin hole;The clamping part includes four groups of hanging plates being uniformly arranged with connecting portion axis, and every group of hanging plate includes pair
Should set two pieces, are correspondingly provided with horizontal straight slot on two hanging plates, and recessed arc groove, two arc grooves are equipped in straight slot end
Position corresponds to.
7. a kind of Gua Bang mechanisms for preform annealing device according to claim 1, it is characterised in that:It is described
Horizontal adjustment component includes X-direction regulating part and Y-direction adjustment part that adjustable plate setting is corresponded on hanging rod platform;The X-direction
Adjustment part includes being mounted on the adjusting screw set in X direction on hanging rod platform;The Y-direction adjustment part, which includes being mounted on, hangs stick
The adjusting screw of platform upper edge Y-direction setting.
8. a kind of Gua Bang mechanisms for preform annealing device according to claim 1, it is characterised in that:It is described
Pylon lower end is equipped with several adjustment blocks.
Priority Applications (1)
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CN201810074397.7A CN108129012A (en) | 2018-01-25 | 2018-01-25 | A kind of Gua Bang mechanisms for preform annealing device |
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Application Number | Priority Date | Filing Date | Title |
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CN201810074397.7A CN108129012A (en) | 2018-01-25 | 2018-01-25 | A kind of Gua Bang mechanisms for preform annealing device |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108750873A (en) * | 2018-07-03 | 2018-11-06 | 杭州富通通信技术股份有限公司 | Preform lifting device |
CN110405746A (en) * | 2019-07-25 | 2019-11-05 | 艾思博(武汉)科技有限公司 | A kind of carrying mechanism of optical fiber powder stick |
CN110818238A (en) * | 2019-12-11 | 2020-02-21 | 江苏通鼎光棒有限公司 | Annealing device and method for improving stress of preform |
CN112830670A (en) * | 2021-01-21 | 2021-05-25 | 陈富伦 | Quartz glass tube rod production furnace and quartz glass tube rod production method |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108750873A (en) * | 2018-07-03 | 2018-11-06 | 杭州富通通信技术股份有限公司 | Preform lifting device |
CN108750873B (en) * | 2018-07-03 | 2023-07-25 | 杭州富通通信技术股份有限公司 | Optical fiber perform hoisting device |
CN110405746A (en) * | 2019-07-25 | 2019-11-05 | 艾思博(武汉)科技有限公司 | A kind of carrying mechanism of optical fiber powder stick |
CN110818238A (en) * | 2019-12-11 | 2020-02-21 | 江苏通鼎光棒有限公司 | Annealing device and method for improving stress of preform |
CN112830670A (en) * | 2021-01-21 | 2021-05-25 | 陈富伦 | Quartz glass tube rod production furnace and quartz glass tube rod production method |
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Effective date of registration: 20220801 Address after: 215233 Xiaoping Avenue, eight Town, Zhen Ze town, Wujiang District, Suzhou, Jiangsu 8 Applicant after: TONGDING INTERCONNECTION INFORMATION Co.,Ltd. Applicant after: JIANGSU TONGDING OPTICAL WAND Co.,Ltd. Address before: 215233 Tongjin Avenue, Wujiang Economic Development Zone, Suzhou, Jiangsu Applicant before: JIANGSU TONGDING OPTICAL WAND Co.,Ltd. |
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Application publication date: 20180608 |