CN110451787A - Optical communication fiber process for processing capillary - Google Patents
Optical communication fiber process for processing capillary Download PDFInfo
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
- B28D1/146—Tools therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/047—Re-forming tubes or rods by drawing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/07—Re-forming tubes or rods by blowing, e.g. for making electric bulbs
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
Landscapes
- 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
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910746646.7A CN110451787A (en) | 2019-08-14 | 2019-08-14 | Optical communication fiber process for processing capillary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910746646.7A CN110451787A (en) | 2019-08-14 | 2019-08-14 | Optical communication fiber process for processing capillary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110451787A true CN110451787A (en) | 2019-11-15 |
Family
ID=68486263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910746646.7A Pending CN110451787A (en) | 2019-08-14 | 2019-08-14 | Optical communication fiber process for processing capillary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110451787A (en) |
Cited By (2)
| 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 |
| CN113979626A (en) * | 2021-12-01 | 2022-01-28 | 河北晨欣光电技术有限公司 | Glass capillary bell mouth processing device and method based on laser heating |
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|---|---|---|---|---|
| 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 |
-
2019
- 2019-08-14 CN CN201910746646.7A patent/CN110451787A/en active Pending
Patent Citations (5)
| 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 (2)
| 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 |
| CN113979626A (en) * | 2021-12-01 | 2022-01-28 | 河北晨欣光电技术有限公司 | Glass capillary bell mouth processing device and method based on laser heating |
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191115 |
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| RJ01 | Rejection of invention patent application after publication |