CN105481240A - Multi-point supporting clamping part for novel optical fiber preforms - Google Patents
Multi-point supporting clamping part for novel optical fiber preforms Download PDFInfo
- Publication number
- CN105481240A CN105481240A CN201610040075.1A CN201610040075A CN105481240A CN 105481240 A CN105481240 A CN 105481240A CN 201610040075 A CN201610040075 A CN 201610040075A CN 105481240 A CN105481240 A CN 105481240A
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- China
- Prior art keywords
- flexible anti
- skidding projection
- optical fiber
- clamping part
- skidding
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- 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
The invention discloses a multi-point supporting clamping part for novel optical fiber preforms. The multi-point supporting clamping part is characterized by comprising a mounting ring, a plurality of rib plates and positioning rings, wherein the side surface parts of the optical fiber preforms are placed in the positioning rings; the rib plates are composed of first rib plates and second rib plates; the second rib plates are arranged on the first rib plates in a screw-thread fit manner; each positioning ring is composed of a first side surface and a second side surface; a first flexible antiskid bulge and a second flexible antiskid bulge are arranged on each first side surface; a third flexible antiskid bulge and a fourth flexible antiskid bulge are arranged on each second side surface. The rib plates adopts the screw-thread fit manner, the center distances between the positioning rings and the mounting ring are changed through changing the screw-thread fit lengths of the first rib plates and the second rib plates, so that the effect of telescopic adjustment is realized. In addition, the four flexible antiskid bulges arranged on each positioning ring are propped against the corresponding optical fiber preform, so that reliable positioning of each optical fiber preform is realized through four-point clamping and positioning.
Description
Technical field
The present invention relates to a kind of novel optical fiber prefabricated rods support clamping part, particularly relate to a kind of compact construction, scalable, locate reliable novel optical fiber prefabricated rods multi-point support clamping part.
Background technology
Preform is the starting material manufacturing quartzy series fibre, specifically, is the prefabricated big stick-means of intimidation for pulling optical fiber, is usually sintered by silica particulate material and forms.As is known in the industry, in the process by prefabricated big stick-means of intimidation and preform drawing optical fiber, need that fixed form is outstanding to be fixed on suspension system to hang by prefabricated big stick-means of intimidation.There is following shortcoming in the mode first adopted at present: 1, owing to employing the eccentric strap with lockhole, thus needs to make the end of preform caudal peduncle form a bulb being able to be limited by lockhole, so cause certain difficulty to the processing of preform; 2, limit in mechanism because preform is hung with eccentric state in preform, that is the longitudinal center of preform do not hang with quartz rod longitudinal center consistent, and because the bulb of preform caudal peduncle end is in unfixed free state, thus unavoidably exist to shake in the process of drawing optical fiber and put situation, even there is ball head and scurry out and accidents caused anxiety from the open slot of logical firmly lockhole.Consider that employing support positions clamping to preform for above problem, the preform of right different size diameter when positioning clamping because the distance between its central axis and carriage center is indefinite, and in clamping process, because of cross section, that to be 2 clamping position relative positionings be not is very reliable, therefore how to realize perfect positioning clamping necessary.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of novel optical fiber prefabricated rods multi-point support clamping part, have compact construction, telescopic, locate reliable feature.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of novel optical fiber prefabricated rods multi-point support clamping part, its innovative point is: described clamping part is arranged on the montant of vertically setting in suspension system, comprise the mounting ring be fixedly installed on montant, to be connected with described mounting ring and along the radially-arranged some floors of mounting ring, be arranged on the retaining ring of floor away from mounting ring one end, preform lateral parts is placed in described retaining ring, described floor is made up of the first floor be connected with described mounting ring and the second floor of being connected with described retaining ring, described second floor thread fit is on the first floor, described retaining ring is V-shaped, is combined by the first side and the second side, described first side is provided with the first flexible anti-skidding projection and the second flexible anti-skidding projection, described second side is provided with the 3rd flexible anti-skidding projection and the 4th flexible anti-skidding projection.
Preferably, on described first floor, length of thread accounts for 1/4 of described first floor length.
Preferably, described first flexible anti-skidding projection and described 3rd flexible anti-skidding projection face, and the height of described first flexible anti-skidding projection is consistent with the height of described 3rd flexible anti-skidding projection.
Preferably, described second flexible anti-skidding projection and described 4th flexible anti-skidding projection face, and the height of described second flexible anti-skidding projection is consistent with the height of described 4th flexible anti-skidding projection.
Preferably, the height of described first flexible anti-skidding projection is less than the height of described second flexible anti-skidding projection, and described first flexible anti-skidding projection and described second flexible anti-skidding projection are all against on preform.
Preferably, the height of described 3rd flexible anti-skidding projection is less than the height of described 4th flexible anti-skidding projection, and described 3rd flexible anti-skidding projection and described 4th flexible anti-skidding projection are all against on preform.
The invention has the advantages that: by adopting said structure, rib adopts the mode of the first rib and the second rib thread fit, by changing the thread fit length of the first rib and the second rib thus the distance changed between retaining ring and mounting ring center, realize the effect of telescopic adjustment, meet location and the clamping of different size diameter optical fiber prefabricated rods with this.Be against respectively on preform additionally by 4 anti-skidding projections of flexibility that retaining ring is arranged, utilize 4 clamping positions to realize the reliable location of preform.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the structural representation of a kind of novel optical fiber prefabricated rods of the present invention multi-point support clamping part.
In figure: 1-mounting ring, 21-first floor, 22-second floor, 3-retaining ring, 31-first side, 32-second side, the flexible anti-skidding projection of 33-first, the flexible anti-skidding projection of 34-second, the flexible anti-skidding projection of 35-the 3rd, the flexible anti-skidding projection of 36-the 4th.
Embodiment
A kind of novel optical fiber prefabricated rods multi-point support clamping part of the present invention, clamping part is arranged on the montant of vertically setting in suspension system, comprise the mounting ring 1 be fixedly installed on montant, be connected with mounting ring 1 and along the radially-arranged some floors of mounting ring 1, be arranged on the retaining ring 3 of floor away from mounting ring 1 one end, preform lateral parts is placed in retaining ring 3, floor is made up of the first floor 21 be connected with mounting ring 1 and the second floor 22 of being connected with retaining ring 3, and the second floor 22 thread fit is on the first floor 21.Retaining ring 3 is V-shaped, combined by the first side 31 and the second side 32, first side 31 is provided with first flexible anti-skidding protruding 33 and second flexible anti-skidding protruding 34, the second side 32 is provided with the the the 3rd flexible anti-skidding protruding 35 and the 4th flexible anti-skidding protruding 36.By adopting said structure, rib adopts the mode of the first rib and the second rib thread fit, by changing the thread fit length of the first rib and the second rib thus the distance changed between retaining ring 3 and mounting ring 1 center, realize the effect of telescopic adjustment, meet location and the clamping of different size diameter optical fiber prefabricated rods with this.Be against respectively on preform additionally by 4 anti-skidding projections of flexibility that retaining ring 3 is arranged, utilize 4 clamping positions to realize the reliable location of preform.
In order to ensure the length-adjustable object of intersection, on the first floor 21, length of thread accounts for 1/4 of the first floor 21 length.In order to properly distributed 4 anti-skidding projections of flexibility, first flexible anti-skidding protruding 33 and the 3rd flexible anti-skidding protruding 35 faces, and the first flexible anti-skidding height of protruding 33 is consistent with the 3rd flexible anti-skidding height of protruding 35.Second flexible anti-skidding protruding 34 and the 4th flexible anti-skidding protruding 36 faces, and the second flexible anti-skidding height of protruding 34 is consistent with the 4th flexible anti-skidding height of protruding 36.All can be good at being against on preform to make 4 anti-skidding projections of flexibility, the first flexible anti-skidding height of protruding 33 is less than the second flexible anti-skidding height of protruding 34, first flexible anti-skidding protruding 33 and second flexible anti-skidding protruding 34 is all against on preform, the 3rd flexible anti-skidding height of protruding 35 is less than the 4th flexible anti-skidding height of protruding 36, and the the the 3rd flexible anti-skidding protruding 35 and the 4th flexible anti-skidding protruding 36 is all against on preform.
Finally it should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention and non-limiting technical scheme, those of ordinary skill in the art is to be understood that, those are modified to technical scheme of the present invention or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present invention.
Claims (6)
1. a novel optical fiber prefabricated rods multi-point support clamping part, it is characterized in that: described clamping part is arranged on the montant of vertically setting in suspension system, comprise the mounting ring be fixedly installed on montant, be connected with described mounting ring and along the radially-arranged some floors of mounting ring, be arranged on the retaining ring of floor away from mounting ring one end, preform lateral parts is placed in described retaining ring, described floor is made up of the first floor be connected with described mounting ring and the second floor of being connected with described retaining ring, and described second floor thread fit is on the first floor; Described retaining ring is V-shaped, is combined by the first side and the second side, described first side is provided with the first flexible anti-skidding projection and the second flexible anti-skidding projection, described second side is provided with the 3rd flexible anti-skidding projection and the 4th flexible anti-skidding projection.
2. a kind of novel optical fiber prefabricated rods multi-point support clamping part as claimed in claim 1, is characterized in that: on described first floor, length of thread accounts for 1/4 of described first floor length.
3. a kind of novel optical fiber prefabricated rods multi-point support clamping part as claimed in claim 1, it is characterized in that: described first flexible anti-skidding projection and described 3rd flexible anti-skidding projection face, the height of described first flexible anti-skidding projection is consistent with the height of described 3rd flexible anti-skidding projection.
4. a kind of novel optical fiber prefabricated rods multi-point support clamping part as claimed in claim 1, it is characterized in that: described second flexible anti-skidding projection and described 4th flexible anti-skidding projection face, the height of described second flexible anti-skidding projection is consistent with the height of described 4th flexible anti-skidding projection.
5. a kind of novel optical fiber prefabricated rods multi-point support clamping part as claimed in claim 1, it is characterized in that: the height of described first flexible anti-skidding projection is less than the height of described second flexible anti-skidding projection, described first flexible anti-skidding projection and described second flexible anti-skidding projection are all against on preform.
6. a kind of novel optical fiber prefabricated rods multi-point support clamping part as claimed in claim 1, it is characterized in that: the height of described 3rd flexible anti-skidding projection is less than the height of described 4th flexible anti-skidding projection, described 3rd flexible anti-skidding projection and described 4th flexible anti-skidding projection are all against on preform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610040075.1A CN105481240A (en) | 2016-01-21 | 2016-01-21 | Multi-point supporting clamping part for novel optical fiber preforms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610040075.1A CN105481240A (en) | 2016-01-21 | 2016-01-21 | Multi-point supporting clamping part for novel optical fiber preforms |
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| Publication Number | Publication Date |
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| CN105481240A true CN105481240A (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610040075.1A Pending CN105481240A (en) | 2016-01-21 | 2016-01-21 | Multi-point supporting clamping part for novel optical fiber preforms |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113354275A (en) * | 2019-07-29 | 2021-09-07 | 富通集团有限公司 | Auxiliary device for optical fiber manufacturing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203293215U (en) * | 2013-06-27 | 2013-11-20 | 常州恒光医疗器械有限公司 | Mechanical overhanging arm with universal shafts |
| CN204405945U (en) * | 2014-12-25 | 2015-06-17 | 惠州学院 | A kind of multiplying arrangement |
| CN105259187A (en) * | 2015-10-30 | 2016-01-20 | 山东省农作物种质资源中心 | Hilum character evaluation device and method |
| CN205528429U (en) * | 2016-01-21 | 2016-08-31 | 苏州沃森优金电子科技有限公司 | Novel multiple spot supports clamping part for optical fiber perform |
-
2016
- 2016-01-21 CN CN201610040075.1A patent/CN105481240A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203293215U (en) * | 2013-06-27 | 2013-11-20 | 常州恒光医疗器械有限公司 | Mechanical overhanging arm with universal shafts |
| CN204405945U (en) * | 2014-12-25 | 2015-06-17 | 惠州学院 | A kind of multiplying arrangement |
| CN105259187A (en) * | 2015-10-30 | 2016-01-20 | 山东省农作物种质资源中心 | Hilum character evaluation device and method |
| CN205528429U (en) * | 2016-01-21 | 2016-08-31 | 苏州沃森优金电子科技有限公司 | Novel multiple spot supports clamping part for optical fiber perform |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113354275A (en) * | 2019-07-29 | 2021-09-07 | 富通集团有限公司 | Auxiliary device for optical fiber manufacturing |
| CN113354275B (en) * | 2019-07-29 | 2023-03-31 | 富通集团有限公司 | Auxiliary device for optical fiber manufacturing |
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Application publication date: 20160413 |
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