CN102323650B - Jelly mold used for manufacturing optical fiber bundle - Google Patents
Jelly mold used for manufacturing optical fiber bundle Download PDFInfo
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- CN102323650B CN102323650B CN 201110271629 CN201110271629A CN102323650B CN 102323650 B CN102323650 B CN 102323650B CN 201110271629 CN201110271629 CN 201110271629 CN 201110271629 A CN201110271629 A CN 201110271629A CN 102323650 B CN102323650 B CN 102323650B
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Abstract
The invention relates to a jelly filling mold used for manufacturing an ultraviolet-cured optical fiber bundle for a communication network, in particular to a jelly mold used for manufacturing an optical fiber bundle. The jelly mold comprises an optical fiber distribution disc (1), an optical fiber inner layer jelly filling mold (2) and an optical fiber outer layer jelly filling mold (3) successively arranged from left to right, wherein the optical fiber distribution disc (1) is provided inner layer and outer layer fiber dividing holes (11) so that optical fibers are positioned in an outer layer and an inner layer, and all optical fibers are symmetrically distributed with the center as an original point in the optical fiber bundle; the optical fiber inner layer jelly filling mold (2) only coats jelly to the surfaces of inner layer optical fibers in the optical fiber bundle; and the optical fiber outer layer jelly filling mold (3) only coats jelly to the surfaces of outer layer optical fibers in the optical fiber bundle. The jelly mold used for manufacturing an optical fiber bundle provided by the invention has simple structure and is convenient to operate, jelly pressure is adjustable in jelly filling, and normal positioning of optical fibers is ensured and the surfaces of the optical fibers are coated with lubricating jelly simultaneously.
Description
Technical field
The present invention relates to the oil-filled mould that uses when ultraviolet light polymerization fibre bundle that communication network uses is made, is a kind of ointment mould that uses when making fibre bundle specifically.Be used for guaranteeing that ointment can be coated in every optical fiber surface equably.
Background technology
When with UV-curing technology 2～12 simple optical fibers being assembled a branch of fibre bundle, can effectively reduce volume and the size of fibre bundle, and can form the optical cable of various ways, have good market outlook.But after multifiber being solidified into a fibre bundle with UV-cured resin, again optical fiber is therefrom separated in use the difficulty that can become, sometimes also can directly be damaged optical fiber.
Summary of the invention
For the defective that exists in the prior art, the object of the present invention is to provide a kind of ointment mould that uses when making fibre bundle, simple in structure, easy to operate, oil pressure can be regulated during factice for filling, and optical fiber surface has lubricated ointment to guarantee to locate normally simultaneously by optical fiber.
For reaching above purpose, the technical scheme that the present invention takes is:
A kind of ointment mould that uses when making fibre bundle is characterized in that, comprising:
The fiber-optic sub-line dish 1 that sets gradually from left to right, optical fiber internal layer factice for filling mould 2 and fiber outer layer factice for filling mould 3,
Be provided with the fine hole 11 of inside and outside double-layer separate at fiber-optic sub-line dish 1, make optical fiber be divided into inside and outside two-layer location, make every optical fiber in fibre bundle, be take the center symmetrical as initial point;
2 on described optical fiber internal layer factice for filling mould applies ointment to the surface of the inner layer optical fiber in the fibre bundle;
3 on described fiber outer layer factice for filling mould applies ointment to the outer optical fiber surface in the fibre bundle.
On the basis of technique scheme, described optical fiber internal layer factice for filling mould 2 is identical with fiber outer layer factice for filling mould 3 structures, includes:
Horizontally disposed die main body is provided with cable-through hole 25 between two parties along the die main body length direction, and the diameter of the end of incoming cables 24 of cable-through hole 25 is greater than the diameter in cable-through hole 25 stage casings, and the leading-out terminal 26 of cable-through hole 25 is the truncated cone hole of gradually undergauge,
The size of the cable-through hole 25 of optical fiber internal layer factice for filling mould 2 and the size of the inner layer optical fiber in the fibre bundle are adaptive,
The size of the cable-through hole 25 of fiber outer layer factice for filling mould 3 and the size of fibre bundle are adaptive,
Be provided with annular oil circuit 22 in the wall body of die main body, annular oil circuit 22 is communicated with four branch's oil circuits 23 respectively, and the oil-out of branch's oil circuit 23 is located in the leading-out terminal 26,
The top of horizontally disposed die main body is provided with fuel feeding trunk pipeline 21, and fuel feeding trunk pipeline 21 is communicated with annular oil circuit 22.
On the basis of technique scheme, the top of described fuel feeding trunk pipeline 21 is provided with pressure-regulating valve 4.
On the basis of technique scheme, described four branch's oil circuits 23 evenly distribute by being up and down cruciform.
On the basis of technique scheme, the fine hole 11 of double-layer separate amounts to 12, and outer nine, three of internal layers, the rounded even distribution take fiber-optic sub-line dish 1 center as initial point.
The ointment mould that uses during making fibre bundle of the present invention, simple in structure, easy to operate, oil pressure can be regulated during factice for filling, and optical fiber surface has lubricated ointment to guarantee to locate normally simultaneously by optical fiber.
Description of drawings
The present invention has following accompanying drawing:
Fig. 1 is fiber-optic sub-line dish structural drawing,
Fig. 2 is the structural drawing of optical fiber internal layer factice for filling mould,
Fig. 3 is the structural drawing of fiber outer layer factice for filling mould,
Fig. 4 is the path profile of mould inside oil circuit shown in Fig. 2,3,
Fig. 5 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
The ointment mould that uses during making fibre bundle of the present invention can improve ultraviolet light polymerization fibre bundle fissility, shown in Fig. 1～5, comprising:
The fiber-optic sub-line dish 1 that sets gradually from left to right, optical fiber internal layer factice for filling mould 2 and fiber outer layer factice for filling mould 3,
Be provided with the fine hole 11 of inside and outside double-layer separate at fiber-optic sub-line dish 1, make optical fiber be divided into inside and outside two-layer location, make every optical fiber in fibre bundle, be take the center symmetrical as initial point;
2 on described optical fiber internal layer factice for filling mould applies ointment to the surface of the inner layer optical fiber in the fibre bundle;
3 on described fiber outer layer factice for filling mould applies ointment to the outer optical fiber surface in the fibre bundle.
The effect of the ointment mould that uses during making fibre bundle of the present invention is: simple optical fiber is applied the ointment with lubricated block-water performance by this mold when making fibre bundle, then carry out ultraviolet light polymerization through behind the resin die, be made as the ultraviolet light polymerization fibre bundle with good fissility.
The ointment mould that uses during making fibre bundle of the present invention can evenly apply one deck ointment at optical fiber surface when carrying out the fibre bundle ultra-violet curing, and can guarantee that optical fiber can stably move, and does not affect the concentricity of fibre bundle.The present invention can optimize the fissility of fibre bundle, optimizes the fiber unit state in the fibre bundle, improves the efficient of fibre junction.
On the basis of technique scheme, shown in Fig. 2,3,4, described optical fiber internal layer factice for filling mould 2 is identical with fiber outer layer factice for filling mould 3 structures, includes:
Horizontally disposed die main body is provided with cable-through hole 25 between two parties along the die main body length direction, and the diameter of the end of incoming cables 24 of cable-through hole 25 is greater than the diameter in cable-through hole 25 stage casings, and the leading-out terminal 26 of cable-through hole 25 is the truncated cone hole of gradually undergauge,
The size of the cable-through hole 25 of optical fiber internal layer factice for filling mould 2 and the size of the inner layer optical fiber in the fibre bundle are adaptive,
The size of the cable-through hole 25 of fiber outer layer factice for filling mould 3 and the size of fibre bundle are adaptive,
Be provided with annular oil circuit 22 in the wall body of die main body, annular oil circuit 22 is communicated with four branch's oil circuits 23 respectively, and the oil-out of branch's oil circuit 23 is located in the leading-out terminal 26,
The top of horizontally disposed die main body is provided with fuel feeding trunk pipeline 21, and fuel feeding trunk pipeline 21 is communicated with annular oil circuit 22.The oil circuit design of mould inside is the fairshaped oil-filled mode of four direction (as shown in Figure 4).Ointment can be coated to optical fiber surface from four different directions, does not affect the position of optical fiber simultaneously, can effectively avoid affecting in Oil feeding process the location of optical fiber.
On the basis of technique scheme, the top of described fuel feeding trunk pipeline 21 is provided with pressure-regulating valve 4.The oil mass of carrying is controlled by pressure-regulating valve.
On the basis of technique scheme, described four branch's oil circuits 23 evenly distribute by being up and down cruciform.
On the basis of technique scheme, the fine hole 11 of double-layer separate amounts to 12, and outer nine, three of internal layers, the rounded even distribution take fiber-optic sub-line dish 1 center as initial point.
Use-pattern of the present invention is as follows: 12 optical fiber are drawn from fiber reel carry out stable position by a minute fine hole 11 first and separate with ectonexine afterwards, then from four different directions ointment is injected into central area three optical fiber coating ointment of internal layer to passing through of fibre bundle through optical fiber internal layer factice for filling mould 2, carry out oil-filled coating ointment by 3 pairs of outer field nine optical fiber of fiber outer layer factice for filling mould again, meanwhile, three of internal layer optical fiber are also by fiber outer layer factice for filling mould 3.Behind fiber outer layer factice for filling mould 3,12 optical fiber surfaces are all coated equably one deck ointment, and the relative position of optical fiber does not change.
The content that is not described in detail in this instructions belongs to the known prior art of this area professional and technical personnel.
Claims (4)
1. an ointment mould that uses when making fibre bundle is characterized in that, comprising:
The fiber-optic sub-line dish (1) that sets gradually from left to right, optical fiber internal layer factice for filling mould (2) and fiber outer layer factice for filling mould (3),
Be provided with the fine hole (11) of inside and outside double-layer separate at fiber-optic sub-line dish (1), make optical fiber be divided into inside and outside two-layer location, make every optical fiber in fibre bundle, be take the center symmetrical as initial point;
Described optical fiber internal layer factice for filling mould (2) only applies ointment to the surface of the inner layer optical fiber in the fibre bundle;
Described fiber outer layer factice for filling mould (3) only applies ointment to the outer optical fiber surface in the fibre bundle;
Described optical fiber internal layer factice for filling mould (2) is identical with fiber outer layer factice for filling mould (3) structure, includes:
Horizontally disposed die main body, be provided with between two parties cable-through hole (25) along the die main body length direction, the diameter of the end of incoming cables (24) of cable-through hole (25) is greater than the diameter in cable-through hole (25) stage casing, and the leading-out terminal (26) of cable-through hole (25) is the truncated cone hole of gradually undergauge
The size of the cable-through hole (25) of optical fiber internal layer factice for filling mould (2) and the size of the inner layer optical fiber in the fibre bundle are adaptive,
The size of the cable-through hole (25) of fiber outer layer factice for filling mould (3) and the size of fibre bundle are adaptive,
Be provided with annular oil circuit (22) in the wall body of die main body, annular oil circuit (22) is communicated with four branch's oil circuits (23) respectively, and the oil-out of branch's oil circuit (23) is located in the leading-out terminal (26),
The top of horizontally disposed die main body is provided with fuel feeding trunk pipeline (21), and fuel feeding trunk pipeline (21) is communicated with annular oil circuit (22).
2. the ointment mould that uses during making fibre bundle as claimed in claim 1, it is characterized in that: the top of described fuel feeding trunk pipeline (21) is provided with pressure-regulating valve (4).
3. the ointment mould that uses during making fibre bundle as claimed in claim 1, it is characterized in that: described four branch's oil circuits (23) evenly distribute by being up and down cruciform.
4. the ointment mould that uses during such as claim 1 or 2 or 3 described making fibre bundle is characterized in that: the fine hole of double-layer separate (11) amounts to 12, and outer nine, three of internal layers take at fiber-optic sub-line dish (1) center as the rounded even distribution of initial point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201110271629 CN102323650B (en) | 2011-09-14 | 2011-09-14 | Jelly mold used for manufacturing optical fiber bundle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110271629 CN102323650B (en) | 2011-09-14 | 2011-09-14 | Jelly mold used for manufacturing optical fiber bundle |
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| CN102323650A CN102323650A (en) | 2012-01-18 |
| CN102323650B true CN102323650B (en) | 2013-03-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487880A (en) * | 2013-09-30 | 2014-01-01 | 南京烽火藤仓光通信有限公司 | Method for easily stripping optical fibers or optical fiber ribbons in optical fiber bundles and silicone oil coating device |
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| CN102722008A (en) * | 2012-04-20 | 2012-10-10 | 苏州洲通光电科技有限公司 | Process for machining ultrahigh strength reinforced core with protective layer |
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| CN202649556U (en) * | 2012-06-13 | 2013-01-02 | 烽火通信科技股份有限公司 | Air-blowing micro optical cable with high fiber core density |
| CN103112145B (en) * | 2013-02-20 | 2015-07-08 | 杭州富通通信技术股份有限公司 | Factice extruding device |
| CN103576239B (en) * | 2013-11-12 | 2015-09-16 | 中国工程物理研究院应用电子学研究所 | A kind of multiple step format prepares the method for optical-fiber bundling device |
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| CN106842458A (en) * | 2017-03-28 | 2017-06-13 | 江苏藤仓亨通光电有限公司 | A kind of single tube large core number stainless steel light unit production method and its correspondence tool structure |
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| CN111413772A (en) * | 2020-04-29 | 2020-07-14 | 成都亨通光通信有限公司 | EPFU optical fiber unit resin filling device and method |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1193745A (en) * | 1997-01-15 | 1998-09-23 | 阿尔卡塔尔-阿尔斯托姆通用电气公司 | Method and apparatus for curing optical fiber |
| CN101546012A (en) * | 2009-05-18 | 2009-09-30 | 烽火通信科技股份有限公司 | UV fiber bundle and manufacturing method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08304673A (en) * | 1995-03-07 | 1996-11-22 | Toray Ind Inc | Single mode type optical fiber, its coated fiber, cord and coated optical fiber with connector and cord |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1193745A (en) * | 1997-01-15 | 1998-09-23 | 阿尔卡塔尔-阿尔斯托姆通用电气公司 | Method and apparatus for curing optical fiber |
| CN101546012A (en) * | 2009-05-18 | 2009-09-30 | 烽火通信科技股份有限公司 | UV fiber bundle and manufacturing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487880A (en) * | 2013-09-30 | 2014-01-01 | 南京烽火藤仓光通信有限公司 | Method for easily stripping optical fibers or optical fiber ribbons in optical fiber bundles and silicone oil coating device |
| CN103487880B (en) * | 2013-09-30 | 2016-05-25 | 南京华信藤仓光通信有限公司 | The device that optical fiber in fibre bundle or the easy stripping means of optical fiber ribbon and silicone oil are applied |
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