CN105353481A - Positioning mould for optical cable reinforcing components - Google Patents
Positioning mould for optical cable reinforcing components Download PDFInfo
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- CN105353481A CN105353481A CN201510879035.1A CN201510879035A CN105353481A CN 105353481 A CN105353481 A CN 105353481A CN 201510879035 A CN201510879035 A CN 201510879035A CN 105353481 A CN105353481 A CN 105353481A
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- Prior art keywords
- reinforcement
- cable core
- cable
- optical cable
- core hole
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- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention belongs to the technical field of wires and cables, and relates to a positioning mould for optical cable reinforcing components. The positioning mould comprises a cylindrical mould body. The positioning mould is characterized in that a cavity is arranged in the mould body; a supporting body is arranged in the cavity; a cable-core-passing hole is formed in the center of the supporting body; a plurality of reinforcing component-passing holes are arranged at the outer side the cable-core-passing hole; the reinforcing component-passing holes are formed in the supporting body and are not communicated with the cable-core-passing hole; the supporting body and the mould body are connected together to form an integrated body; the cable-core-passing hole and the reinforcing component-passing holes pass through the supporting body; the cable-core-passing hole is cuboid-shaped; and the reinforcing component-passing holes are located at two sides along the length direction of the outer side of the cable-core-passing hole. With the positioning mould of the invention adopted, the problem that an optical cable with a plurality of reinforcing components needs an expensive intertwisting device and a large site can be solved. The positioning mould of the invention has the advantages of simple structure, easiness in manufacture, low cost, wear resistance and excellent use effect.
Description
the application is that name is called: a kind of optical cable reinforcement jig, the applying date are: on 04 03rd, 2014, application number is: the divisional application of the patent of invention of 201410132894.X.
Technical field
The invention belongs to technical field of electric wires and cables, especially relate to a kind of optical cable reinforcement jig.
Background technology
Along with the development of the communications industry, the kind of the optical cable that all trades and professions need gets more and more, in order to produce different optical cables, manufacturer needs to purchase different production equipments usually, and this adds larger cost to manufacturing enterprise and drops into, in addition, the equipment newly purchased needs a large amount of places, and for the cable enterprise of having shaped, in order to increase new equipment, have to construct the factory buildings or rebuild factory building, this too increases the cost of optical cable equally; In addition, because the optical cable kind had only has a small amount of client's needs, therefore, the equipment of buying high price is very uneconomical.In optical cable industry, in order to make optical cable, there is enough mechanical resistance tensile strengths, usually need to adopt multi reinforcements to realize, commonly many steel wires are realized by stranded mode, or the materials such as many aramid fiber yarns are carried out stranded realization, expensive due to stranded equipment itself, and more hall space need be taken, therefore, there is a lot of manufacturer to be all reluctant to drop into, therefore corresponding optical cable cannot be produced to meet the demand of client.But, still there is no good way to substitute at present.
Summary of the invention
For solving the problem, the present invention discloses one optical cable reinforcement jig, and after using it, do not need to purchase expensive stranded equipment, optical cable namely can be made to reach the tensile resistence of needs, and it realizes by the following technical solutions.
A kind of optical cable reinforcement jig, it is characterized in that it includes columniform die ontology, die ontology inside has cavity, in cavity, there is supporter, supporter central authorities had cable core hole, and the outside in cable core hole has multiple reinforcement piece bores excessively excessively, crosses reinforcement piece bores and is arranged in supporter, cross cable core hole with crossing and strengthens piece bores and do not communicate, supporter and die ontology are connected in integrally.
Optical cable reinforcement jig described above, is characterized in that the outside of the one or both ends of described die ontology has convex body.
Optical cable reinforcement jig described above, is characterized in that described cable core hole is excessively columniform; Cross that to strengthen piece bores be the surrounding in the outside being positioned at cable core hole.
Optical cable reinforcement jig described above, it is characterized in that the described piece bores of reinforcement was excessively distributed in around cable core hole symmetrically, and on arbitrary xsect, cross and strengthen the center of circle of piece bores circumferentially same, and the center of circle corresponding to this circumference coincides with the center of circle crossing cable core hole.
Optical cable reinforcement jig described above, is characterized in that the described number crossing reinforcement piece bores is two to two ten.
Optical cable reinforcement jig described above, is characterized in that described cable core hole of crossing is rectangular shape; Cross that to strengthen piece bores be the both sides of the length direction in the outside being positioned at cable core hole.
Optical cable reinforcement jig described above, is characterized in that on arbitrary xsect, described in be positioned at crossing of any side of the length direction in the outside in cable core hole and strengthen the center of circle of piece bores and be located along the same line; And the reinforcement piece bores of crossing of both sides is to cross the centrosymmetric of cable core hole.
Optical cable reinforcement jig described above, is characterized in that the number crossing reinforcement piece bores of any side is two to two ten.
Optical cable reinforcement jig described above, is characterized in that described supporter is positioned at the central authorities of die ontology inside; Cavity is positioned at the both sides of supporter.
Optical cable reinforcement jig described above, it is characterized in that the shape of described cavity is round platform post shapes, and sectional area larger part is positioned at the two ends of die ontology.
Optical cable reinforcement jig described above, is characterized in that the material of described supporter and die ontology is all steel.
Optical cable reinforcement jig described above, it is characterized in that described cable core hole excessively and crossing reinforcement piece bores is through supporter.
In the present invention, the outside of one end of described die ontology has convex body, during use, cable reinforcement jig can be inserted in pilot hole, and does not need extra fixing, and facilitates operation, and when manufacturing optical cable, sizing die can not loosen; Certainly, when the outside at the two ends of die ontology all has convex body, two ends can be done to replace and be used, and fixture or pin class material can be used to be fixed in die ontology outside.The outside crossing cable core hole has multiple reinforcement piece bores excessively, reinforcement was passed reinforcement piece bores, cable core crossed cable core hole, namely complete cable core, reinforcement fixing, and reinforcement is positioned at outside cable core, therefore, do not need stranded equipment, reach the object of evenly placing reinforcement equally, make optical cable can bear larger tensile resistence.
In the present invention, cross the center of circle of reinforcement piece bores circumferentially same, and the center of circle strengthening piece bores of crossing of any side of length direction in outside that the center of circle corresponding to this circumference and the center of circle crossing cable core hole coincide and cross cable core hole is located along the same line, and both sides cross strengthen piece bores be with cable core hole centrosymmetric; Ensure that the symmetry of reinforcement in optical cable, ensure that the consistance that optical cable is stressed; Make mould have more processing simultaneously.
In the present invention, supporter is positioned at the central authorities of die ontology inside, and cavity is positioned at the both sides of supporter, and the shape of cavity is round platform post shapes, and sectional area larger part is positioned at the two ends of die ontology; The perforation of reinforcement and cable core is more prone to, and make mould when being subject to impacting, supporter is effectively protected simultaneously, and crossing cable core hole and crossing reinforcement piece bores on supporter can not be damaged.
Method for making of the present invention is fairly simple, usually cylindrical steel are got, both sides subtend boring therein forms cavity and not through, leave supporter, then on supporter, got out cable core hole and crossed reinforcement piece bores, adopt bore hole or hole milling technology to form round platform post shapes in the cavities again, cylindrical steel are die ontology; Certainly, smoothing process can be carried out to the inwall of hole and mould, make cable core and reinforcement through ratio during respective aperture smoothly; Certainly, also can carry out boring and milling to die ontology outer rim, form convex body.
Therefore, the present invention has following main beneficial effect: structure simply, easily makes, cost is low, wear-resisting, result of use is excellent.
Accompanying drawing explanation
Fig. 1 is the perspective view of the invention process example 1.
Fig. 2 is the perspective view that the invention process example 1 is seen from behind.
Fig. 3 is the front view of Fig. 1.
Fig. 4 be Fig. 3 along A-A to sectional view.
Fig. 5 is the plane of structure structural representation of a kind of optical cable produced with the plug die of embodiment 1.
Fig. 6 is the plane of structure structural representation of another optical cable produced with the plug die of embodiment 1.
Fig. 7 is the perspective view of the invention process example 2.
Fig. 8 is the perspective view that the invention process example 2 is seen from behind.
Fig. 9 is the front view of Fig. 7.
Figure 10 is the rear view of Fig. 7.
Figure 11 be Fig. 9 along B-B to sectional view.
Figure 12 is the plane of structure structural representation of a kind of optical cable produced with the plug die of embodiment 2.
Embodiment
For making the personnel of art can understand the application more accurately, now elaborate by reference to the accompanying drawings.
embodiment 1
Ask for an interview Fig. 1 to Fig. 6, a kind of optical cable reinforcement jig, it is characterized in that it includes columniform die ontology 1, die ontology inside has cavity 3, has supporter 4 in cavity, and supporter central authorities had cable core hole 5, the outside crossing cable core hole has multiple reinforcement piece bores 6 excessively, cross reinforcement piece bores and be arranged in supporter, mistake cable core hole is strengthened piece bores with mistake and is not communicated, and supporter and die ontology are connected in one.
Optical cable reinforcement jig described above, is characterized in that the outside of the one or both ends of described die ontology has convex body 2.
Optical cable reinforcement jig described above, is characterized in that described cable core hole is excessively columniform; Cross that to strengthen piece bores be the surrounding in the outside being positioned at cable core hole.
Optical cable reinforcement jig described above, it is characterized in that the described piece bores of reinforcement was excessively distributed in around cable core hole symmetrically, and on arbitrary xsect, cross and strengthen the center of circle of piece bores circumferentially same, and the center of circle corresponding to this circumference coincides with the center of circle crossing cable core hole.
Optical cable reinforcement jig described above, is characterized in that the described number crossing reinforcement piece bores is two to two ten.
As Fig. 5, use a kind of cross-sectional structure schematic diagram of optical cable having 10 moulds strengthening piece bores and produce, described optical cable is by cable core and be positioned at 10 reinforcements 60 outside cable core, the restrictive coating 9 that cable core and reinforcement enveloped forms; Cable core is made up of two light unit, 7, two gasket for packings 8, light unit by being positioned at inner optical fiber 71, the tight sleeve layer 72 be coated on outside optical fiber, be positioned at the enhancement Layer 73 outside tight sleeve layer, the sheath 74 be positioned at outside enhancement Layer forms, two light unit and two gasket for packings spaced apart; On arbitrary xsect, the outer rim of light unit and gasket for packing is positioned at circumferentially same.
As Fig. 6, use the cross-sectional structure schematic diagram of another kind of optical cable having 10 moulds strengthening piece bores and produce, described optical cable is by cable core and be positioned at 10 reinforcements 60 outside cable core, the restrictive coating 9 that cable core and reinforcement enveloped forms; Cable core is made up of four light unit 7, light unit by being positioned at inner optical fiber 71, the tight sleeve layer 72 be coated on outside optical fiber, be positioned at the enhancement Layer 73 outside tight sleeve layer, the sheath 74 be positioned at outside enhancement Layer forms; On arbitrary xsect, the outer rim of light unit is positioned at circumferentially same.
Certainly, adopt the optical cable with the Making mold of other multiple reinforcement piece bores can have other multi reinforcements, can increase or reduce the stretching resistance of optical cable.
embodiment 2
Ask for an interview Fig. 7 to Figure 12, a kind of optical cable reinforcement jig, it is characterized in that it includes columniform die ontology 1, die ontology inside has cavity 3, has supporter 4 in cavity, and supporter central authorities had cable core hole 5, the outside crossing cable core hole has multiple reinforcement piece bores 6 excessively, cross reinforcement piece bores and be arranged in supporter, mistake cable core hole is strengthened piece bores with mistake and is not communicated, and supporter and die ontology are connected in one.
Optical cable reinforcement jig described above, is characterized in that the outside of the one or both ends of described die ontology has convex body 2.
Optical cable reinforcement jig described above, is characterized in that described cable core hole of crossing is rectangular shape; Cross that to strengthen piece bores be the both sides of the length direction in the outside being positioned at cable core hole.
Optical cable reinforcement jig described above, is characterized in that on arbitrary xsect, described in be positioned at crossing of any side of the length direction in the outside in cable core hole and strengthen the center of circle of piece bores and be located along the same line; And the reinforcement piece bores of crossing of both sides is to cross the centrosymmetric of cable core hole.
Optical cable reinforcement jig described above, is characterized in that the number crossing reinforcement piece bores of any side is two to two ten.
Optical cable reinforcement jig described in above-mentioned arbitrary embodiment, is characterized in that described supporter is positioned at the central authorities of die ontology inside; Cavity is positioned at the both sides of supporter.
Optical cable reinforcement jig described in above-mentioned arbitrary embodiment, it is characterized in that the shape of described cavity is round platform post shapes, and sectional area larger part is positioned at the two ends of die ontology.
Optical cable reinforcement jig described in above-mentioned arbitrary embodiment, is characterized in that the material of described supporter and die ontology is all steel.
Optical cable reinforcement jig described in above-mentioned arbitrary embodiment, it is characterized in that described cable core hole excessively and crossing reinforcement piece bores is through supporter.
As Figure 12, use a kind of cross-sectional structure schematic diagram of optical cable having 10 moulds strengthening piece bores and produce, described optical cable is by cable core and be positioned at 10 reinforcements 60 outside cable core, the restrictive coating 9 that cable core and reinforcement enveloped forms; Cable core is made up of light unit 7, light unit by being positioned at 12 inner optical fiber 711, the cured layer 712 be coated on outside optical fiber forms.
Certainly, 2 fibre ribbons, 4 fibre ribbons, 6 fibre ribbons, 8 fibre ribbons, 10 fibre ribbons, 18 fibre ribbons, 24 fibre ribbons can also be adopted to produce optical cable.
Certainly, reinforcement also can be other many, requires as long as can meet stretching resistance.
Further, the cable core hole excessively excessively strengthened in the middle of piece bores can also be parallel many rows, can produce more highdensity optical cable like this.
In the present invention, the outside of one end of described die ontology has convex body, during use, cable reinforcement jig can be inserted in pilot hole, and does not need extra fixing, and facilitates operation, and when manufacturing optical cable, sizing die can not loosen; Certainly, when the outside at the two ends of die ontology all has convex body, two ends can be done to replace and be used, and fixture or pin class material can be used to be fixed in die ontology outside.The outside crossing cable core hole has multiple reinforcement piece bores excessively, reinforcement was passed reinforcement piece bores, cable core crossed cable core hole, namely complete cable core, reinforcement fixing, and reinforcement is positioned at outside cable core, therefore, do not need stranded equipment, reach the object of evenly placing reinforcement equally, make optical cable can bear larger tensile resistence.
In the present invention, cross the center of circle of reinforcement piece bores circumferentially same, and the center of circle strengthening piece bores of crossing of any side of length direction in outside that the center of circle corresponding to this circumference and the center of circle crossing cable core hole coincide and cross cable core hole is located along the same line, and both sides cross strengthen piece bores be with cable core hole centrosymmetric; Ensure that the symmetry of reinforcement in optical cable, ensure that the consistance that optical cable is stressed; Make mould have more processing simultaneously.
In the present invention, supporter is positioned at the central authorities of die ontology inside, and cavity is positioned at the both sides of supporter, and the shape of cavity is round platform post shapes, and sectional area larger part is positioned at the two ends of die ontology; The perforation of reinforcement and cable core is more prone to, and make mould when being subject to impacting, supporter is effectively protected simultaneously, and crossing cable core hole and crossing reinforcement piece bores on supporter can not be damaged.
Method for making of the present invention is fairly simple, usually cylindrical steel are got, both sides subtend boring therein forms cavity and not through, leave supporter, then on supporter, got out cable core hole and crossed reinforcement piece bores, adopt bore hole or hole milling technology to form round platform post shapes in the cavities again, cylindrical steel are die ontology; Certainly, smoothing process can be carried out to the inwall of hole and mould, make cable core and reinforcement through ratio during respective aperture smoothly; Certainly, also can carry out boring and milling to die ontology outer rim, form convex body.
Therefore, the present invention has following main beneficial effect: structure simply, easily makes, cost is low, wear-resisting, result of use is excellent.
The present invention is not limited to above-mentioned preferred forms, and should be appreciated that design of the present invention can be implemented to use by other various forms, they drop in protection scope of the present invention equally.
Claims (6)
1. one kind with optical cable reinforcement jig, it includes columniform die ontology, it is characterized in that die ontology inside has cavity, in cavity, there is supporter, supporter central authorities had cable core hole, and the outside in cable core hole has multiple reinforcement piece bores excessively excessively, crosses reinforcement piece bores and is arranged in supporter, cross cable core hole with crossing and strengthens piece bores and do not communicate, supporter and die ontology are connected in integrally; Described cable core hole excessively and excessively reinforcement piece bores are through supporters; Described cable core hole is excessively rectangular shape; Cross that to strengthen piece bores be the both sides of the length direction in the outside being positioned at cable core hole.
2. one optical cable reinforcement jig according to claim 1, is characterized in that the outside of the one or both ends of described die ontology has convex body.
3. one optical cable reinforcement jig according to claim 1 and 2, is characterized in that on arbitrary xsect, described in be positioned at crossing of any side of the length direction in the outside in cable core hole and strengthen the center of circle of piece bores and be located along the same line; And the reinforcement piece bores of crossing of both sides is to cross the centrosymmetric of cable core hole; The number crossing reinforcement piece bores crossing any side of the length direction in the outside in cable core hole is two to two ten.
4. one optical cable reinforcement jig according to claim 3, is characterized in that described supporter is positioned at the central authorities of die ontology inside; Cavity is positioned at the both sides of supporter.
5. one optical cable reinforcement jig according to claim 4, it is characterized in that the shape of described cavity is round platform post shapes, and sectional area larger part is positioned at the two ends of die ontology.
6. the optical cable reinforcement jig of the one according to claim 1 to claim 5 any one, is characterized in that the material of described supporter and die ontology is all steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510879035.1A CN105353481B (en) | 2014-04-03 | 2014-04-03 | A kind of reinforcing piece for the optical cable positioning mold |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510879035.1A CN105353481B (en) | 2014-04-03 | 2014-04-03 | A kind of reinforcing piece for the optical cable positioning mold |
| CN201410132894.XA CN103869439B (en) | 2014-04-03 | 2014-04-03 | A kind of optical cable reinforcement jig |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410132894.XA Division CN103869439B (en) | 2014-04-03 | 2014-04-03 | A kind of optical cable reinforcement jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105353481A true CN105353481A (en) | 2016-02-24 |
| CN105353481B CN105353481B (en) | 2018-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510879035.1A Active CN105353481B (en) | 2014-04-03 | 2014-04-03 | A kind of reinforcing piece for the optical cable positioning mold |
| CN201410132894.XA Active CN103869439B (en) | 2014-04-03 | 2014-04-03 | A kind of optical cable reinforcement jig |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410132894.XA Active CN103869439B (en) | 2014-04-03 | 2014-04-03 | A kind of optical cable reinforcement jig |
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| CN (2) | CN105353481B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108897111A (en) * | 2018-08-31 | 2018-11-27 | 铜陵市铜都特种线缆有限公司 | A kind of multi-purpose branch optical cable |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108490562B (en) * | 2018-03-27 | 2019-10-25 | 烽火通信科技股份有限公司 | Layer-stranding cable twists head Outlet cover plate mold and twisted platform |
| CN108627928A (en) * | 2018-05-13 | 2018-10-09 | 山东华新通信科技有限公司 | The production technology of the double outdoor version butterfly optical cable of twin-core |
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| CN201555970U (en) * | 2009-11-20 | 2010-08-18 | 长飞光纤光缆有限公司 | Guide die for manufacturing entrain parallel optical cable |
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| CN202159167U (en) * | 2011-06-23 | 2012-03-07 | 河南省通信电缆有限公司 | Sizing mold for production process of rubber-insulated fiber cables |
| CN202720358U (en) * | 2012-09-11 | 2013-02-06 | 浙江金平拉丝模有限公司 | Guide die used for fiber production |
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| JPS5771839A (en) * | 1980-10-22 | 1982-05-04 | Furukawa Electric Co Ltd:The | Preparation of reinforced optical fiber |
| CN2171878Y (en) * | 1993-07-09 | 1994-07-13 | 深圳光通发展有限公司 | Pipe type light cable with multiple metal wire flat armoured centre bunch |
| CN1854780A (en) * | 2003-06-10 | 2006-11-01 | 杭州富通通信技术股份有限公司 | Production of optical cable |
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| CN108897111A (en) * | 2018-08-31 | 2018-11-27 | 铜陵市铜都特种线缆有限公司 | A kind of multi-purpose branch optical cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105353481B (en) | 2018-06-05 |
| CN103869439B (en) | 2016-04-20 |
| CN103869439A (en) | 2014-06-18 |
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Inventor after: Zhang Lifang Inventor after: Gong Jianliang Inventor before: Zhu Yaohua |
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Effective date of registration: 20180504 Address after: 215542 Zhongli Road, Chang Kun Industrial Park, Changshou City, Suzhou, Jiangsu, 1 Applicant after: Jiangsu Changfei Zhongli Optical Fibre & Optical Cable Co., Ltd. Applicant after: Jiangsu Zhongli group Limited by Share Ltd Address before: 215542 Zhongli Road, Chang Kun Industrial Park, Changshou City, Suzhou, Jiangsu, 1 Applicant before: Jiangsu Changfei Zhongli Optical Fibre & Optical Cable Co., Ltd. |
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Effective date of registration: 20220221 Address after: 215542 Zhongli Road, Chang Kun Industrial Park, Changshou City, Suzhou, Jiangsu, 1 Patentee after: Changfei photoelectric cable (Suzhou) Co.,Ltd. Address before: 215542 Zhongli Road, Chang Kun Industrial Park, Changshou City, Suzhou, Jiangsu, 1 Patentee before: YANGTZE ZHONGLI OPTICAL FIBRE AND CABLE (JIANGSU) Co.,Ltd. Patentee before: Jiangsu Zhongli Group Co., Ltd |
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