CN105108589B - Rod-in-tube technique prepares the polishing method of chalcogenide glass fiber prefabricated rods glass bushing - Google Patents
Rod-in-tube technique prepares the polishing method of chalcogenide glass fiber prefabricated rods glass bushing Download PDFInfo
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- CN105108589B CN105108589B CN201510431925.6A CN201510431925A CN105108589B CN 105108589 B CN105108589 B CN 105108589B CN 201510431925 A CN201510431925 A CN 201510431925A CN 105108589 B CN105108589 B CN 105108589B
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- steel round
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
- B24B29/06—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction
- B24B29/08—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction the cross-section being circular, e.g. tubes, wires, needles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/065—Steady rests
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
- B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses the polishing method that a kind of rod-in-tube technique prepares chalcogenide glass fiber prefabricated rods glass bushing, the polishing method uses specific burnishing device, chalcogenide glass fiber prefabricated rods are successively tentatively polished with the inwall of glass bushing, corase grind, fine grinding and fine grinding, glass bushing is enclosed in stainless steel round bar during polishing, ensure that stainless steel round bar is in horizontality, moved back and forth by hand-held glass bushing along stainless steel round bar and scroll forward and backward, the rolling tooth line set using stainless steel round bar surface carries out friction cutting to glass bushing inwall, finally realize the high efficiency that chalcogenide glass fiber prefabricated rods glass bushing inwall is prepared to rod-in-tube technique, high quality polished；Polishing method step of the present invention is simple, workable, and polishing efficiency is high, and polishing effect is good, it is adaptable to the polishing of the inwall of more than internal diameter 1.5mm glass bushing.
Description
Technical field
The present invention relates to a kind of polishing method, specifically a kind of rod-in-tube technique prepares chalcogenide glass fiber prefabricated rods glass sock
The polishing method of pipe.
Background technology
Optical fiber based on chalcogenide glass matrix in mid-infrared laser due to excellent mid and far infrared through performance, leading
Can, in infrared super continuous spectrums are produced, the field such as infrared optical fiber beam imaging has a wide range of applications.Common chalcogenide glass fiber system
In standby technique, most crucial is the preparation of preform.The preparation method master of current multicomponent chalcogenide glass fiber prefabricated rods
There is double crucible method in pipe（Double-crucible）, extrusion（Extrusion）With the rod-in-tube technique based on drilling or rotation
（Rod-in-tube, the method for manufacturing the optical fiber with fibre core and cladding of glass with rod-in-tube technique as disclosed in CN87104844 A）.
The specific practice of rod-in-tube technique is that glass of fiber core and cladding glass are made into core rod and cladding glass by certain size requirement respectively
Sleeve pipe, and it is to obtain preform that core rod, which is inserted in cladding glass sleeve pipe,.
During rod-in-tube technique prepares preform, the advance polishing to cladding glass internal surface of sleeve pipe is extremely closed
Key.The finish on cladding glass internal surface of sleeve pipe surface, cleanliness factor directly affect the quality of follow-up optical fiber, because of glass bushing inwall
Any fault, cut can be such that core rod inserts after cladding glass sleeve pipe, and gap is produced between core rod and cladding glass sleeve pipe, draw
Be made after optical fiber can cause between fibre core and covering because formed space can not match completely.Meanwhile, cladding glass internal surface of sleeve pipe
Pollutant, cut can also make fibre core covering interface occur light scattering, influence incident light in fibre core total reflection transmission, make
Refracting light incident, which enters in covering, to be transmitted.Therefore, chalcogenide glass fiber prefabricated rods cladding glass internal surface of sleeve pipe is prepared to rod-in-tube technique
High-quality polishing be extremely necessary.
In the polishing method of existing chalcogenide glass fiber, the throwing of block, sheet chalcogenide glass or optical fiber is primarily directed to
Light（Such as CN104589172A and CN103978418A patents）, because rod-in-tube technique prepares chalcogenide glass fiber prefabricated rods covering glass
The hole size of glass sleeve pipe is small and depth is long, and the polishing method effectively polished to it and burnishing device are there is no at present.
The content of the invention
The technical problems to be solved by the invention are：In view of the shortcomings of the prior art sulphur system is prepared there is provided a kind of rod-in-tube technique
The polishing method of glass optical fiber prefabricating stick glass bushing, the polishing method can be realized to the efficient of cladding glass internal surface of sleeve pipe
Rate, high quality polished.
The present invention solve the technical scheme that is used of above-mentioned technical problem for：Rod-in-tube technique prepares chalcogenide glass fiber prefabricated rods
With the polishing method of glass bushing, comprise the following steps：
1）Prepare a burnishing device, the stainless steel round bar of the burnishing device including high rigidity, base and installed in described
Base on fixed mechanism, wiper mechanism and devil liquor recovery mechanism, described wiper mechanism is used for timing and alternately provides inorganic
Polishing fluid and organic polish liquid, described devil liquor recovery mechanism are used to reclaim polishing fluid, and described stainless steel round bar must prepare four
Root, the stainless steel round bar diameter described in four is identical and surface is provided with rolling tooth line, the stainless steel round bar surface described in four
The corresponding polishing degree of rolling tooth line be respectively 200-400cw, 800-1200cw, 1500-2000cw, 2000-2500cw, mark respectively
It is designated as 1# stainless steel round bar, 2# stainless steel round bar, 3# stainless steel round bar and 4# stainless steel round bar, the stainless steel round bar described in four
Internal diameter small 0.02-0.04mm of the diameter than polished glass bushing；
2）Polished glass bushing is enclosed in 1# stainless steel round bar, then 1# stainless steel round bar is fastened on described
Fixed mechanism on, it is ensured that 1# stainless steel round bar is in horizontality, and described devil liquor recovery mechanism is placed in into 1# stainless steels
The lower section of pole；Hand-held glass bushing moves back and forth and scroll forward and backward along 1# stainless steel round bar, and the inwall of glass bushing is carried out
Preliminary polishing, the time control tentatively polished starts to open described wiper mechanism while polishing, by described in 2-3min
Wiper mechanism provides once inorganic polishing fluid every 30-40s, provides an organic polish liquid every 40-50s, adds every time
The volume ratio of inorganic polishing fluid and the organic polish liquid added every time is（6-8）：（2-4）；
3）1# stainless steel round bar is removed together with the glass bushing after preliminary polishing from described fixed mechanism, then will
Glass bushing after preliminary polishing is enclosed in 2# stainless steel round bar, then 2# stainless steel round bar is fastened on to described fixation machine
On structure, it is ensured that 2# stainless steel round bar is in horizontality；Hand-held glass bushing moves back and forth and front and rear rolling along 2# stainless steel round bar
It is dynamic, the inwall of glass bushing is roughly ground, the time control of corase grind starts clear described in being opened while corase grind in 3-5min
Washing machine structure, provides once inorganic polishing fluid every 20-30s by described wiper mechanism, once organic throwing is provided every 30-35s
The volume ratio of light liquid, the inorganic polishing fluid added every time and the organic polish liquid added every time is（5-7）：（3-5）；
4）2# stainless steel round bar is removed together with the glass bushing after corase grind from described fixed mechanism, then will corase grind
Glass bushing afterwards is enclosed in 3# stainless steel round bar, then 3# stainless steel round bar is fastened on described fixed mechanism, really
Protect 3# stainless steel round bar and be in horizontality；Hand-held glass bushing moves back and forth and scroll forward and backward along 3# stainless steel round bar, to glass
The inwall of glass sleeve pipe carries out fine grinding, and the time control of fine grinding starts to open described wiper mechanism while fine grinding in 5-7min,
Once inorganic polishing fluid is provided every 15-20s by described wiper mechanism, an organic polish liquid is provided every 25-30s, often
The volume ratio of the inorganic polishing fluid of secondary addition and the organic polish liquid added every time is（2-4）：（6-8）；
5）3# stainless steel round bar is removed together with the glass bushing after fine grinding from described fixed mechanism, then by fine grinding
Glass bushing afterwards is enclosed in 4# stainless steel round bar, then 4# stainless steel round bar is fastened on described fixed mechanism, really
Protect 4# stainless steel round bar and be in horizontality；Hand-held glass bushing moves back and forth and scroll forward and backward along 4# stainless steel round bar, to glass
The inwall of glass sleeve pipe is refined, and the time control of fine grinding starts to open described cleaning machine while fine grinding in 8-10min
Structure, provides once inorganic polishing fluid every 10-15s by described wiper mechanism, an organic polish liquid is provided every 15-20s,
The volume ratio of the inorganic polishing fluid added every time and the organic polish liquid added every time is（1-3）：（8-10）, obtain after fine grinding
Polish the glass bushing completed.
In step 2）- step 5）In, glass bushing is removed in polishing process, passes through microscope sight glass internal surface of sleeve pipe
Polishing situation, and corresponding adjustment polishing dynamics and orientation accordingly, then it is reinstalled glass bushing continuation polishing.
Described inorganic polishing fluid is distilled water, and described organic polish liquid is the mixing of senior polishing powder and distilled water
Liquid.The mixed liquor of senior polishing powder and distilled water is substantially organic solvent, can be reduced between polished face and stainless steel round bar
Friction, the inner wall surface of glass bushing is effectively polished.Distilled water and senior throwing are successively used alternatingly in polishing process
Both polishing fluids of the mixed liquor of light powder and distilled water are cleaned and polished, and polishing effect is optimal.
In the burnishing device used, described fixed mechanism includes two fixations being symmetrically mounted on described base
Unit, two described fixed cells are respectively used to the two ends of the stainless steel round bar described in fixation, described devil liquor recovery mechanism
It is arranged between two described fixed cells.
In the burnishing device used, one piece of beam, every piece of institute are each provided with the inside of the fixed cell described in two
The beam stated is circumferentially positioned at described fixed cell and the periphery of the junction of described stainless steel round bar.Because of glass bushing
More crisp, the design of beam can be prevented in operator's polishing process because misoperation makes glass bushing strike fixed cell
Inner side and rupture.
Described beam is made up of plastics or foam.The beam cost being made up of plastics or foam is low,
Good damping effect.
Two described fixed cells are two bench vices being symmetrically installed.Bench vice is that common laboratory clamping is fixed
Fixture, selection bench vice is as fixed cell, and simple in construction, versatility is good, easy to use.
In the burnishing device used, described rolling tooth line is located at the middle part of described stainless steel round bar.Ensuring polishing
On the basis of effect, rolling tooth line is arranged on to the middle part of stainless steel round bar, the production technology of stainless steel round bar can be simplified, reduced into
This.
In the burnishing device used, liquid flexible pipe is provided with out on described wiper mechanism, described goes out going out for liquid flexible pipe
Liquid adjustable angle.In polishing process, the liquid outlet of liquid flexible pipe is adjusted out towards the endoporus of glass bushing, can more in time, thoroughly
Rinse out glass chip, it is ensured that polishing effect.In the burnishing device used, described devil liquor recovery mechanism includes waste liquid barrel,
Eluate conduit is connected with described waste liquid barrel, described eluate conduit is used for the inorganic polishing fluid and organic polish liquid of recovery
Import in special container, be easy to focusing on for follow-up waste liquid.
In the burnishing device used, described stainless steel round bar is made up of 304 or 304L stainless steels.Except 304 or 304L
Outside stainless steel, other high-hardness also may be selected.
Compared with prior art, the advantage of the invention is that：Polishing method of the present invention uses specific burnishing device, to sulphur system
Glass optical fiber prefabricating stick successively carries out tentatively polishing, corase grind, fine grinding and fine grinding with the inwall of glass bushing；By glass sock during polishing
Pipe sleeve is in stainless steel round bar, it is ensured that stainless steel round bar be in horizontality, by hand-held glass bushing along stainless steel round bar come
The dynamic simultaneously scroll forward and backward of return, the rolling tooth line set using stainless steel round bar surface carries out friction cutting to glass bushing inwall, no
Internal diameter small 0.02-0.04mm of the diameter than glass bushing of rust steel pole, can prevent the internal diameter quilt of glass bushing in polishing process
Expand；Rub cutting produced by glass chip by wiper mechanism timing alternately provide inorganic polishing fluid and organic polish liquid and
When rinse out, the surface that stainless steel round bar surface is stained with glass chip and scratches glass bushing inwall can be prevented effectively from；Press simultaneously
The inorganic polishing fluid and organic polish liquid energy that certain volume is alternately provided than timing enough improve polishing effect, and the polishing fluid of drippage
It can be reclaimed by devil liquor recovery mechanism；Polishing method of the present invention, which is finally realized, prepares chalcogenide glass fiber prefabricated rods use to rod-in-tube technique
High efficiency, the high quality polished of glass bushing inwall.Polishing method step of the present invention is simple, workable, and polishing efficiency is high,
Polishing effect is good, it is adaptable to the polishing of the inwall of more than internal diameter 1.5mm glass bushing.
Brief description of the drawings
The structural representation for the burnishing device that Fig. 1 is used by embodiment 1 and embodiment 2；
Fig. 2 a, 2b are that the Ge-Ga-Sb-S-Se chalcogenide glass fibers prefabricated rods polished using the polishing method of embodiment 1 are used
Comparison diagram before and after the inwall polishing of glass bushing, wherein, Fig. 2 a are the picture before polishing, and Fig. 2 b are the picture after polishing.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment 1：Rod-in-tube technique prepares the polishing method of chalcogenide glass fiber prefabricated rods glass bushing, including following step
Suddenly：
1）Prepare a burnishing device, as shown in figure 1, the stainless steel round bar 1 of the burnishing device including high rigidity, base 2 with
And fixed mechanism, wiper mechanism 4 and devil liquor recovery mechanism on base 2；Wiper mechanism 4 is used for timing and alternately provides nothing
Machine polishing fluid and organic polish liquid, inorganic polishing fluid are distilled water, and organic polish liquid is the mixing of senior polishing powder and distilled water
Liquid flexible pipe 41 is provided with out on liquid, wiper mechanism 4, go out liquid flexible pipe 41 goes out liquid adjustable angle；Devil liquor recovery mechanism is used to reclaim
Polishing fluid, devil liquor recovery mechanism includes being connected with eluate conduit 62 in waste liquid barrel 61, waste liquid barrel 61, and eluate conduit 62 is used to return
The inorganic polishing fluid and organic polish liquid received import special container（Not shown in figure）In；Fixed mechanism includes being symmetrically mounted on bottom
Two bench vices 31 on seat 1, two bench vices 31 are respectively used to fix the two ends of stainless steel round bar 1；Two bench vices 31
Inner side is each provided with one piece of beam 5, and beam 5 can be made up of plastics or foam, and every piece of beam 5 is circumferentially positioned at platform
Vice 31 and the periphery of the junction of stainless steel round bar 1；Devil liquor recovery mechanism is arranged between two bench vices 31；Stainless steel is justified
Rod 1 must prepare four, and stainless steel round bar 1 can be made up of 304 or 304L stainless steels, and four diameters of stainless steel round bar 1 are identical and table
Face is provided with rolling tooth line 11, and rolling tooth line 11 is located at the middle part of four stainless steel round bar 1, the rolling on four surfaces of stainless steel round bar 1
The corresponding polishing degree of tooth line 11 is respectively 200-400cw, 800-1200cw, 1500-2000cw, 2000-2500cw, is marked respectively
For 1# stainless steel round bar, 2# stainless steel round bar, 3# stainless steel round bar and 4# stainless steel round bar, the diameter of four stainless steel round bar 1
Than the small 0.02-0.04mm of internal diameter of polished glass bushing 7, in the present embodiment, polished glass bushing 7 is Ge-Ga-
Sb-S-Se chalcogenide glass fiber prefabricated rods glass bushings, its internal diameter is 3mm；
2）Polished glass bushing 7 is enclosed in 1# stainless steel round bar, then 1# stainless steel round bar is fastened on two
On individual bench vice 31, it is ensured that 1# stainless steel round bar is in horizontality, and devil liquor recovery mechanism is placed in into 1# stainless steel round bar
Lower section；Hand-held glass bushing 7 moves back and forth and scroll forward and backward along 1# stainless steel round bar, and the inwall of glass bushing 7 is carried out tentatively
Polishing, the time control tentatively polished in 2-3min, start polishing while open wiper mechanism 4, by wiper mechanism 4 every
30-40s provides once inorganic polishing fluid, and an organic polish liquid is provided every 40-50s, the inorganic polishing fluid added every time and
The volume ratio of the organic polish liquid added every time is 7：3；
3）1# stainless steel round bar is removed together with the glass bushing 7 after preliminary polishing from two bench vices 31, then will
Glass bushing 7 after preliminary polishing is enclosed in 2# stainless steel round bar, then 2# stainless steel round bar is fastened on into two bench vices
On 31, it is ensured that 2# stainless steel round bar is in horizontality；Hand-held glass bushing 7 moves back and forth and front and rear rolling along 2# stainless steel round bar
It is dynamic, the inwall of glass bushing 7 is roughly ground, the time control of corase grind starts to open cleaning machine while corase grind in 3-5min
Structure 4, provides once inorganic polishing fluid every 20-30s by wiper mechanism 4, provides an organic polish liquid every 30-35s, every time
The inorganic polishing fluid of addition and the volume ratio of the organic polish liquid added every time are 6：4；
4）2# stainless steel round bar is removed together with the glass bushing 7 after corase grind from two bench vices 31, then will corase grind
Glass bushing 7 afterwards is enclosed in 3# stainless steel round bar, then 3# stainless steel round bar is fastened on two bench vices 31, it is ensured that
3# stainless steel round bar is in horizontality；Hand-held glass bushing 7 moves back and forth and scroll forward and backward along 3# stainless steel round bar, to glass
The inwall of sleeve pipe 7 carries out fine grinding, and the time control of fine grinding starts to open wiper mechanism 4 while fine grinding, by cleaning in 5-7min
Mechanism 4 provides once inorganic polishing fluid every 15-20s, provides an organic polish liquid every 25-30s, that adds every time is inorganic
The volume ratio of polishing fluid and the organic polish liquid added every time is 3：7；
5）3# stainless steel round bar is removed together with the glass bushing 7 after fine grinding from two bench vices 31, then by fine grinding
Glass bushing 7 afterwards is enclosed in 4# stainless steel round bar, then 4# stainless steel round bar is fastened on two bench vices 31, it is ensured that
4# stainless steel round bar is in horizontality；Hand-held glass bushing 7 moves back and forth and scroll forward and backward along 4# stainless steel round bar, to glass
The inwall of sleeve pipe 7 is refined, and the time control of fine grinding starts to open wiper mechanism while fine grinding, by cleaning in 8-10min
Mechanism provides once inorganic polishing fluid every 10-15s, provides an organic polish liquid every 15-20s, that adds every time is inorganic
The volume ratio of polishing fluid and the organic polish liquid added every time is 1：9, the glass bushing that polishing is completed, Ge- are obtained after fine grinding
Comparison diagram before and after the inwall polishing of Ga-Sb-S-Se chalcogenide glass fiber prefabricated rods glass bushings is shown in Fig. 2 a and Fig. 2 b.
Embodiment 2：Rod-in-tube technique prepares the polishing method of chalcogenide glass fiber prefabricated rods glass bushing, including following step
Suddenly：
1）Prepare a burnishing device, as shown in figure 1, the stainless steel round bar 1 of the burnishing device including high rigidity, base 2 with
And fixed mechanism, wiper mechanism 4 and devil liquor recovery mechanism on base 2；Wiper mechanism 4 is used for timing and alternately provides nothing
Machine polishing fluid and organic polish liquid, inorganic polishing fluid are distilled water, and organic polish liquid is the mixing of senior polishing powder and distilled water
Soft 41 pipe of liquid is provided with out on liquid, wiper mechanism 4, go out liquid flexible pipe 41 goes out liquid adjustable angle；Devil liquor recovery mechanism is used to reclaim
Polishing fluid, devil liquor recovery mechanism includes being connected with eluate conduit 62 in waste liquid barrel 61, waste liquid barrel 61, and eluate conduit 62 is used to return
The inorganic polishing fluid and organic polish liquid received import special container（Not shown in figure）In；Fixed mechanism includes being symmetrically mounted on bottom
Two bench vices 31 on seat 1, two bench vices 31 are respectively used to fix the two ends of stainless steel round bar 1；Two bench vices 31
Inner side is each provided with one piece of beam 5, and beam 5 can be made up of plastics or foam, and every piece of beam 5 is circumferentially positioned at platform
Vice 31 and the periphery of the junction of stainless steel round bar 1；Devil liquor recovery mechanism is arranged between two bench vices 31；Stainless steel is justified
Rod 1 must prepare four, and stainless steel round bar 1 can be made up of 304 or 304L stainless steels, and four diameters of stainless steel round bar 1 are identical and table
Face is provided with rolling tooth line 11, and rolling tooth line 11 is located at the middle part of four stainless steel round bar 1, the rolling on four surfaces of stainless steel round bar 1
The corresponding polishing degree of tooth line 11 is respectively 200-400cw, 800-1200cw, 1500-2000cw, 2000-2500cw, is marked respectively
For 1# stainless steel round bar, 2# stainless steel round bar, 3# stainless steel round bar and 4# stainless steel round bar, the diameter of four stainless steel round bar 1
Than the small 0.02-0.04mm of internal diameter of polished glass bushing 7, in the present embodiment, polished glass bushing 7 is Ge-Sb-Se
Chalcogenide glass fiber prefabricated rods glass bushing, its internal diameter is 4mm；
2）Polished glass bushing 7 is enclosed in 1# stainless steel round bar, then 1# stainless steel round bar is fastened on two
On individual bench vice 31, it is ensured that 1# stainless steel round bar is in horizontality, and devil liquor recovery mechanism is placed in into 1# stainless steel round bar
Lower section；Hand-held glass bushing 7 moves back and forth and scroll forward and backward along 1# stainless steel round bar, and the inwall of glass bushing 7 is carried out tentatively
Polishing, the time control tentatively polished in 2-3min, start polishing while open wiper mechanism 4, by wiper mechanism 4 every
30-40s provides once inorganic polishing fluid, and an organic polish liquid is provided every 40-50s, the inorganic polishing fluid added every time and
The volume ratio of the organic polish liquid added every time is 8：2；
3）1# stainless steel round bar is removed together with the glass bushing 7 after preliminary polishing from two bench vices 31, then will
Glass bushing 7 after preliminary polishing is enclosed in 2# stainless steel round bar, then 2# stainless steel round bar is fastened on into two bench vices
On 31, it is ensured that 2# stainless steel round bar is in horizontality；Hand-held glass bushing 7 moves back and forth and front and rear rolling along 2# stainless steel round bar
It is dynamic, the inwall of glass bushing 7 is roughly ground, the time control of corase grind starts to open cleaning machine while corase grind in 3-5min
Structure 4, provides once inorganic polishing fluid every 20-30s by wiper mechanism 4, provides an organic polish liquid every 30-35s, every time
The inorganic polishing fluid of addition and the volume ratio of the organic polish liquid added every time are 7：3；
4）2# stainless steel round bar is removed together with the glass bushing 7 after corase grind from two bench vices 31, then will corase grind
Glass bushing 7 afterwards is enclosed in 3# stainless steel round bar, then 3# stainless steel round bar is fastened on two bench vices 31, it is ensured that
3# stainless steel round bar is in horizontality；Hand-held glass bushing 7 moves back and forth and scroll forward and backward along 3# stainless steel round bar, to glass
The inwall of sleeve pipe 7 carries out fine grinding, and the time control of fine grinding starts to open wiper mechanism 4 while fine grinding, by cleaning in 5-7min
Mechanism 4 provides once inorganic polishing fluid every 15-20s, provides an organic polish liquid every 25-30s, that adds every time is inorganic
The volume ratio of polishing fluid and the organic polish liquid added every time is 3：7；
5）3# stainless steel round bar is removed together with the glass bushing 7 after fine grinding from two bench vices 31, then by fine grinding
Glass bushing 7 afterwards is enclosed in 4# stainless steel round bar, then 4# stainless steel round bar is fastened on two bench vices 31, it is ensured that
4# stainless steel round bar is in horizontality；Hand-held glass bushing 7 moves back and forth and scroll forward and backward along 4# stainless steel round bar, to glass
The inwall of sleeve pipe 7 is refined, and the time control of fine grinding starts to open wiper mechanism while fine grinding, by cleaning in 8-10min
Mechanism provides once inorganic polishing fluid every 10-15s, provides an organic polish liquid every 15-20s, that adds every time is inorganic
The volume ratio of polishing fluid and the organic polish liquid added every time is 1：9, the glass bushing that polishing is completed is obtained after fine grinding.
For above-described embodiment, various commercially available polishing powders may be selected in senior polishing powder, for example：XP-CF polishing powder from rare earth,
YUSH jades polishing powder and the senior polishing powders of HY302-L etc..
For above-described embodiment, in step 2）- step 5）Polishing process in can unclamp two bench vices 31, remove glass
Sleeve pipe 7, by the polishing situation of the inwall of microscope sight glass sleeve pipe 7, and corresponding adjustment polishing dynamics and orientation, then weigh accordingly
Glass bushing 7 continues to polish on new clothes.
For above-described embodiment, in polishing process, liquid flexible pipe 41 is adjusted out, makes its liquid outlet towards in glass bushing 7
Hole, the glass chip that the polishing fluid flowed out through liquid outlet can produce the inwall of glass bushing in polishing process 7 because of friction cutting
Rinse out in time, to avoid the surface of stainless steel round bar 1 from being stained with glass chip and scratch the surface of the inwall of glass bushing 7；Meanwhile, warp
The cleaning fluid of the endoporus outflow of glass bushing 7 is dropped in the waste liquid barrel 61 of the lower section of stainless steel round bar 1, finally through being connected to
Eluate conduit 62 in waste liquid barrel 61 is imported in special container, is easy to focus on waste liquid.
Claims (10)
1. rod-in-tube technique prepares the polishing method of chalcogenide glass fiber prefabricated rods glass bushing, it is characterised in that including following step
Suddenly：
1）Prepare a burnishing device, the stainless steel round bar of the burnishing device including high rigidity, base and installed in described bottom
Fixed mechanism, wiper mechanism and devil liquor recovery mechanism on seat, described wiper mechanism are used for timing and alternately provide inorganic polishing
Liquid and organic polish liquid, described devil liquor recovery mechanism are used to reclaim polishing fluid, and described stainless steel round bar must prepare four, four
Stainless steel round bar diameter described in root is identical and surface is provided with rolling tooth line, the rolling tooth on the stainless steel round bar surface described in four
The corresponding polishing degree of line is respectively 200-400cw, 800-1200cw, 1500-2000cw, 2000-2500cw, is respectively labeled as 1#
Stainless steel round bar, 2# stainless steel round bar, 3# stainless steel round bar and 4# stainless steel round bar, the diameter of the stainless steel round bar described in four
Than the small 0.02-0.04mm of internal diameter of polished glass bushing；
2）Polished glass bushing is enclosed in 1# stainless steel round bar, then 1# stainless steel round bar is fastened on described consolidate
Determine in mechanism, it is ensured that 1# stainless steel round bar is in horizontality, and described devil liquor recovery mechanism is placed in into 1# stainless steel round bar
Lower section；Hand-held glass bushing moves back and forth and scroll forward and backward along 1# stainless steel round bar, and the inwall of glass bushing is carried out tentatively
Polishing, the time control tentatively polished starts to open described wiper mechanism while polishing, by described cleaning in 2-3min
Mechanism provides once inorganic polishing fluid every 30-40s, provides an organic polish liquid every 40-50s, that adds every time is inorganic
The volume ratio of polishing fluid and the organic polish liquid added every time is（6-8）：（2-4）；
3）1# stainless steel round bar is removed together with the glass bushing after preliminary polishing from described fixed mechanism, then will be preliminary
Glass bushing after polishing is enclosed in 2# stainless steel round bar, then 2# stainless steel round bar is fastened on to described fixed mechanism
On, it is ensured that 2# stainless steel round bar is in horizontality；Hand-held glass bushing moves back and forth and scroll forward and backward along 2# stainless steel round bar,
The inwall of glass bushing is roughly ground, the time control of corase grind starts to open described cleaning while corase grind in 3-5min
Mechanism, provides once inorganic polishing fluid every 20-30s by described wiper mechanism, an organic polish is provided every 30-35s
The volume ratio of liquid, the inorganic polishing fluid added every time and the organic polish liquid added every time is（5-7）：（3-5）；
4）2# stainless steel round bar is removed together with the glass bushing after corase grind from described fixed mechanism, then by after corase grind
Glass bushing is enclosed in 3# stainless steel round bar, then 3# stainless steel round bar is fastened on described fixed mechanism, it is ensured that 3#
Stainless steel round bar is in horizontality；Hand-held glass bushing moves back and forth and scroll forward and backward along 3# stainless steel round bar, to glass sock
The inwall of pipe carries out fine grinding, and the time control of fine grinding starts to open described wiper mechanism while fine grinding, by institute in 5-7min
The wiper mechanism stated provides once inorganic polishing fluid every 15-20s, provides an organic polish liquid every 25-30s, adds every time
Plus inorganic polishing fluid and the volume ratio of the organic polish liquid added every time be（2-4）：（6-8）；
5）3# stainless steel round bar is removed together with the glass bushing after fine grinding from described fixed mechanism, then by after fine grinding
Glass bushing is enclosed in 4# stainless steel round bar, then 4# stainless steel round bar is fastened on described fixed mechanism, it is ensured that 4#
Stainless steel round bar is in horizontality；Hand-held glass bushing moves back and forth and scroll forward and backward along 4# stainless steel round bar, to glass sock
The inwall of pipe is refined, and the time control of fine grinding starts to open described wiper mechanism while fine grinding in 8-10min, by
Described wiper mechanism provides once inorganic polishing fluid every 10-15s, provides an organic polish liquid every 15-20s, every time
The inorganic polishing fluid of addition and the volume ratio of the organic polish liquid added every time are（1-3）：（8-10）, polished after fine grinding
The glass bushing of completion.
2. rod-in-tube technique according to claim 1 prepares the polishing method of chalcogenide glass fiber prefabricated rods glass bushing, its
It is characterised by：In step 2）- step 5）In, glass bushing is removed in polishing process, passes through microscope sight glass internal surface of sleeve pipe
Polishing situation, and corresponding adjustment polishing dynamics and orientation accordingly, then be reinstalled glass bushing and continue to polish.
3. rod-in-tube technique according to claim 1 prepares the polishing method of chalcogenide glass fiber prefabricated rods glass bushing, its
It is characterised by：Described inorganic polishing fluid is distilled water, and described organic polish liquid is the mixing of senior polishing powder and distilled water
Liquid.
4. the rod-in-tube technique according to claim 1 or 2 or 3 prepares the polishing side of chalcogenide glass fiber prefabricated rods glass bushing
Method, it is characterised in that：In the burnishing device used, described fixed mechanism includes two be symmetrically mounted on described base
Individual fixed cell, two described fixed cells are respectively used to the two ends of the stainless steel round bar described in fixation, and described waste liquid is returned
Mechanism is received to be arranged between two described fixed cells.
5. rod-in-tube technique according to claim 4 prepares the polishing method of chalcogenide glass fiber prefabricated rods glass bushing, its
It is characterised by：In the burnishing device used, one piece of beam, every piece of institute are each provided with the inside of the fixed cell described in two
The beam stated is circumferentially positioned at described fixed cell and the periphery of the junction of described stainless steel round bar.
6. rod-in-tube technique according to claim 5 prepares the polishing method of chalcogenide glass fiber prefabricated rods glass bushing, its
It is characterised by：Described beam is made up of plastics or foam.
7. rod-in-tube technique according to claim 4 prepares the polishing method of chalcogenide glass fiber prefabricated rods glass bushing, its
It is characterised by：Two described fixed cells are two bench vices being symmetrically installed.
8. rod-in-tube technique according to claim 1 prepares the polishing method of chalcogenide glass fiber prefabricated rods glass bushing, its
It is characterised by：In the burnishing device used, described rolling tooth line is located at the middle part of described stainless steel round bar.
9. rod-in-tube technique according to claim 1 prepares the polishing method of chalcogenide glass fiber prefabricated rods glass bushing, its
It is characterised by：In the burnishing device used, liquid flexible pipe is provided with out on described wiper mechanism, described goes out going out for liquid flexible pipe
Liquid adjustable angle；Described devil liquor recovery mechanism includes being connected with eluate conduit in waste liquid barrel, described waste liquid barrel, and described goes out
Fluid catheter is used to import the inorganic polishing fluid of recovery and organic polish liquid in special container.
10. rod-in-tube technique according to claim 1 prepares the polishing method of chalcogenide glass fiber prefabricated rods glass bushing, its
It is characterised by：In the burnishing device used, described stainless steel round bar is made up of 304 or 304L stainless steels.
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| CN107283303A (en) * | 2017-06-29 | 2017-10-24 | 任晓东 | The support of kettle outer barrel mirror polish machine |
| CN108044492A (en) * | 2017-12-11 | 2018-05-18 | 合肥挺泰环保科技有限公司 | A kind of glass pipe inner wall polishing grinding device |
| CN116038436B (en) * | 2022-12-22 | 2023-12-01 | 中建材光子科技有限公司 | Low-roughness preparation method of fiber core glass rod |
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| CN87104844A (en) * | 1986-07-14 | 1988-01-27 | 菲利浦光灯制造公司 | The method that has the optical fiber of fibre core and cladding of glass with the rod-in-tube technique manufacturing |
| EP1946886A1 (en) * | 2007-01-19 | 2008-07-23 | Fujitsu Limited | Capillary, capillary polishing method, and capillary polishing apparatus |
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