CN110451787A - Optical communication fiber process for processing capillary - Google Patents

Optical communication fiber process for processing capillary Download PDF

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Publication number
CN110451787A
CN110451787A CN201910746646.7A CN201910746646A CN110451787A CN 110451787 A CN110451787 A CN 110451787A CN 201910746646 A CN201910746646 A CN 201910746646A CN 110451787 A CN110451787 A CN 110451787A
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CN
China
Prior art keywords
glass bar
capillary
optical communication
processing
fiber process
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
Application number
CN201910746646.7A
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Chinese (zh)
Inventor
王钢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guanghan Ruixin Technology Co Ltd
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Guanghan Ruixin Technology Co Ltd
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Filing date
Publication date
Application filed by Guanghan Ruixin Technology Co Ltd filed Critical Guanghan Ruixin Technology Co Ltd
Priority to CN201910746646.7A priority Critical patent/CN110451787A/en
Publication of CN110451787A publication Critical patent/CN110451787A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/14Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/14Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
    • B28D1/146Tools therefor
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00Re-forming shaped glass
    • C03B23/04Re-forming tubes or rods
    • C03B23/047Re-forming tubes or rods by drawing
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00Re-forming shaped glass
    • C03B23/04Re-forming tubes or rods
    • C03B23/07Re-forming tubes or rods by blowing, e.g. for making electric bulbs
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/076Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/36Mechanical coupling means
    • G02B6/38Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807Dismountable connectors, i.e. comprising plugs
    • G02B6/3833Details of mounting fibres in ferrules; Assembly methods; Manufacture

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

The present invention provides a kind of optical communication fiber process for processing capillary, includes the following steps: S1: determining the pitch of holes and size of glass bar, glass bar is put into high-precision machining center;S2: target drill is prepared;S3: glass bar is fixed in the fixing end of high-precision machining center;S4: mobile target drill or glass bar carry out the micro- long hole machined of high-precision;S5: target drill and glass bar are separated from each other, and remove glass bar, complete punching;S6: entering smelting furnace wire-drawing shape for the glass bar after punching and obtain capillary, and capillary is formed bell shape by aperture blowing machine aperture blowing;S7: the capillary obtained after S6 is processed carries out end face.Processing spacing binary channels or when spacing multiple-pass capillary tube at present, by technique limit can only realize mostly aperture and hole grow than 1/15th micro- long hole machined, this point has been difficult to meet optical fiber capillaries production requirement;So being badly in need of a kind of optical communication fiber process for processing capillary to solve the problems, such as this.

Description

Optical communication fiber process for processing capillary
Technical field
Present invention relates particularly to a kind of optical communication fiber process for processing capillaries.
Background technique
Optical fiber capillaries are for light High Speed Analog device, optical fiber collimator, tail optical fiber assembling, cable tv network system and light Active adjustment collimation, DWFM and optoelectronic device with optical passive component needs to convert in the interface unit of connection.Either mark Quasi-fiber capillary or nonstandard optical fiber capillaries, inner hole are all round micropore, the light device such as some optical fiber collimators mostly Multicore capillary glass tube in part is using special-shaped micropore structure, such as the rectangle inner hole and four-way of binary channels capillary glass tube The square inner hole of capillary glass tube, compare circular inner hole, and square inner bore can more preferably realize two or four optical fiber and glass The matching of glass capillary pipe orifice, positioning of the optical fiber in the irregularly-shaped hole of capillary glass tube is more accurate, can more preferably meet optical fiber Requirement of the optical devices such as collimator to every optical property.At present when processing spacing binary channels or spacing multiple-pass capillary tube, By technique limit can only realize mostly aperture and hole it is long than 1/15th micro- long hole machined, this point has been difficult to expire Sufficient optical fiber capillaries production requirement;So being badly in need of a kind of optical communication fiber process for processing capillary to solve the problems, such as this.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to a kind of optical communication fiber process for processing capillary is provided, The optical communication fiber process for processing capillary can well solve the above problem.
To reach above-mentioned requirements, the technical solution adopted by the present invention is that: a kind of optical communication fiber capillary processing work is provided Skill, the optical communication fiber process for processing capillary include the following steps:
S1: preparing glass bar, determines the pitch of holes and size of glass bar according to demand, and glass bar is put into high-precision and is processed In center;
S2: preparation Small and Deep Hole Machining target drill;
S3: glass bar is fixed in the fixing end of be set forth in high-precision machining center;
S4: the mobile target drill or the glass bar, to carry out the micro- long hole machined of high-precision;
S5: the target drill is separated from each other with glass bar, and removes glass bar, to complete to punch;
S6: the glass bar after punching is entered into high-temperature smelting pot wire-drawing shape and obtains capillary, the capillary after wire-drawing shape is led to It crosses aperture blowing machine aperture blowing and is formed with bell shape;
S7: the capillary obtained after S6 is processed carries out end face and outer list processing.
The optical communication fiber process for processing capillary has the advantage that as follows:
The optical communication fiber process for processing capillary can carry out aperture compared to prior art and hole is grown at than smaller punching Reason, to keep optical fiber capillaries more convenient in production and processing while production efficiency and processing essence can also be improved significantly Degree.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, at this The same or similar part, the illustrative embodiments and their description of the application are indicated using identical reference label in a little attached drawings For explaining the application, do not constitute an undue limitation on the present application.In the accompanying drawings:
Fig. 1 is schematically shown to be illustrated according to the process of the optical communication fiber process for processing capillary of the application one embodiment Figure.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with drawings and the specific embodiments, to this Application is described in further detail.
In the following description, the reference of " one embodiment ", " embodiment ", " example ", " example " etc. is shown The embodiment or example so described may include special characteristic, structure, characteristic, property, element or limit, but not each reality Applying example or example all necessarily includes special characteristic, structure, characteristic, property, element or limit.In addition, reuse phrase " according to Although it is possible to be to refer to identical embodiment, but be not necessarily referring to identical embodiment for one embodiment of the application ".
For the sake of simplicity, some technical features known to those skilled in the art are omitted in being described below.
According to one embodiment of the application, a kind of optical communication fiber process for processing capillary is provided, as shown in Figure 1, packet Include following steps:
S1: preparing glass bar, determines the pitch of holes and size of glass bar according to demand, and glass bar is put into high-precision and is processed In center;
S2: preparation Small and Deep Hole Machining target drill;
S3: glass bar will be needed to be fixed in the fixing end of be set forth in high-precision machining center;
S4: the mobile target drill or the glass bar, to carry out the micro- long hole machined of high-precision;
S5: the target drill being separated from each other with glass bar, and removes the component that need to carry out micro- long hole machined, to complete to beat Hole;
S6: the glass bar after punching is entered into high-temperature smelting pot wire-drawing shape and obtains capillary, the capillary after wire-drawing shape is led to It crosses aperture blowing machine aperture blowing and is formed with bell shape;
S7: the capillary obtained after S6 is processed carries out end face and outer list processing.
According to one embodiment of the application, the target drill main body of the optical communication fiber process for processing capillary is Buddha's warrior attendant Sand material matter.
According to one embodiment of the application, the target drill of the optical communication fiber process for processing capillary includes front end The fixation member of wellbore part and rear end, the wellbore part is the cylindrical structure that longitudinal cross-section is 2mm-3.2mm, described solid Determining component is the cylindrical structure that longitudinal cross-section is 2.15mm-3.4mm.
It is greater than according to the length of one embodiment of the application, the target drill of the optical communication fiber process for processing capillary Equal to 500mm.
According to one embodiment of the application, the optical communication fiber process for processing capillary further include after step s 5 as Lower step:
S8: the glass bar is removed and is detected to Small and Deep Hole Machining precision.
According to one embodiment of the application, the optical communication fiber process for processing capillary further include after step s 5 as Lower step:
S9: after the target drill and the glass bar are separated from each other, by the target drill or described micro- long hole need to be carried out The component of processing repeats step S2- S4 after translating a distance.
According to one embodiment of the application, the distance of the translation of the optical communication fiber process for processing capillary is 125 micro- Rice is to 250 microns.
According to one embodiment of the application, the wellbore part of the optical communication fiber process for processing capillary is longitudinal cross-section For the cylindrical structure of 3mm, the fixation member is the cylindrical structure that longitudinal cross-section is 3.2mm.
According to one embodiment of the application, the optical communication fiber process for processing capillary further include after step s 5 as Lower step:
S10: two-way punching is carried out to glass bar using target drill.
According to one embodiment of the application, the optical communication fiber process for processing capillary, the component ratio of glass bar is such as Under: SiO2:80%-82%;B2O3:13%-15%;K2O:4%-5%;Al2O3:2%-2.5%;Fe/Zr/Ca oxide: < 1%
According to one embodiment of the application, wire-drawing temperature is in the step S6 of the optical communication fiber process for processing capillary 1100-1200 DEG C, intermediate region pressure absolute value range is 0.02-0.05Mpa.
According to one embodiment of the application, which can be into compared to prior art Row aperture and hole are long than smaller punching processing, to keep optical fiber capillaries more convenient in production and processing while can also show It lands and improves production efficiency and machining accuracy.
Embodiment described above only indicates several embodiments of the invention, and the description thereof is more specific and detailed, but not It can be interpreted as limitation of the scope of the invention.It should be pointed out that for those of ordinary skill in the art, not departing from Under the premise of present inventive concept, various modifications and improvements can be made, these belong to the scope of the present invention.Therefore this hair Bright protection scope should be subject to the claim.

Claims (9)

1. a kind of optical communication fiber process for processing capillary, which comprises the steps of:
S1: preparing glass bar, determines the pitch of holes and size of glass bar according to demand, and glass bar is put into high-precision and is processed In center;
S2: preparation Small and Deep Hole Machining target drill;
S3: glass bar is fixed in the fixing end of be set forth in high-precision machining center;
S4: the mobile target drill or the glass bar, to carry out the micro- long hole machined of high-precision;
S5: the target drill is separated from each other with glass bar, and removes glass bar, to complete to punch;
S6: the glass bar after punching is entered into high-temperature smelting pot wire-drawing shape and obtains capillary, the capillary after wire-drawing shape is led to It crosses aperture blowing machine aperture blowing and is formed with bell shape;
S7: the capillary obtained after S6 is processed carries out end face and outer list processing.
2. optical communication fiber process for processing capillary according to claim 1, it is characterised in that: the target drill main body For diamond dust material.
3. optical communication fiber process for processing capillary according to claim 1, it is characterised in that: the target drill includes The wellbore part of front end and the fixation member of rear end, the wellbore part are the cylindrical structure that longitudinal cross-section is 2mm-3.2mm, The fixation member is the cylindrical structure that longitudinal cross-section is 2.15mm-3.4mm.
4. optical communication fiber process for processing capillary according to claim 1, it is characterised in that: the length of the target drill Degree is more than or equal to 500mm.
5. optical communication fiber process for processing capillary according to claim 1, it is characterised in that: also wrap after step s 5 Include following steps:
S8: the glass bar is removed and is detected to Small and Deep Hole Machining precision.
6. optical communication fiber process for processing capillary according to claim 1, it is characterised in that: also wrap after step s 5 Include following steps:
S9: after the target drill and the glass bar are separated from each other, by the target drill or described micro- long hole need to be carried out The component of processing repeats step S2- S4 after translating a distance.
7. optical communication fiber process for processing capillary according to claim 6, it is characterised in that: the distance of the translation is 125 microns to 250 microns.
8. optical communication fiber process for processing capillary according to claim 3, it is characterised in that: the wellbore part is vertical The cylindrical structure for being 3mm to section, the fixation member is the cylindrical structure that longitudinal cross-section is 3.2mm.
9. optical communication fiber process for processing capillary according to claim 1, it is characterised in that: also wrap after step s 5 Include following steps:
S10: two-way punching is carried out to glass bar using target drill.
CN201910746646.7A 2019-08-14 2019-08-14 Optical communication fiber process for processing capillary Pending CN110451787A (en)

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Application Number Priority Date Filing Date Title
CN201910746646.7A CN110451787A (en) 2019-08-14 2019-08-14 Optical communication fiber process for processing capillary

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Application Number Priority Date Filing Date Title
CN201910746646.7A CN110451787A (en) 2019-08-14 2019-08-14 Optical communication fiber process for processing capillary

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111892295A (en) * 2020-08-04 2020-11-06 南通永明光纤材料有限公司 Production process for producing horn-mouth optical fiber capillary tube intermediate piece

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003221247A (en) * 2002-01-30 2003-08-05 Sumitomo Electric Ind Ltd Manufacturing method for glass pipe for optical fiber and manufacturing apparatus therefor
CN1644539A (en) * 2004-12-13 2005-07-27 天津大学 Precasting method of optical fibre with microstructure
JP2012126595A (en) * 2010-12-15 2012-07-05 Fujikura Ltd Method for producing optical fiber preform and method for producing optical fiber using the same
CN203065355U (en) * 2013-01-10 2013-07-17 宁波大学 Drilling device for porous infrared chalcogenide glass photonic crystal fiber preform
CN108975676A (en) * 2018-07-26 2018-12-11 成都维立讯科技有限公司 A kind of production technology of the optical fiber capillary of spacing multichannel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003221247A (en) * 2002-01-30 2003-08-05 Sumitomo Electric Ind Ltd Manufacturing method for glass pipe for optical fiber and manufacturing apparatus therefor
CN1644539A (en) * 2004-12-13 2005-07-27 天津大学 Precasting method of optical fibre with microstructure
JP2012126595A (en) * 2010-12-15 2012-07-05 Fujikura Ltd Method for producing optical fiber preform and method for producing optical fiber using the same
CN203065355U (en) * 2013-01-10 2013-07-17 宁波大学 Drilling device for porous infrared chalcogenide glass photonic crystal fiber preform
CN108975676A (en) * 2018-07-26 2018-12-11 成都维立讯科技有限公司 A kind of production technology of the optical fiber capillary of spacing multichannel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111892295A (en) * 2020-08-04 2020-11-06 南通永明光纤材料有限公司 Production process for producing horn-mouth optical fiber capillary tube intermediate piece

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Application publication date: 20191115

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