CN204651101U - The nonmetal band longitudinal tubing mould of a kind of optical cable - Google Patents
The nonmetal band longitudinal tubing mould of a kind of optical cable Download PDFInfo
- Publication number
- CN204651101U CN204651101U CN201520162034.0U CN201520162034U CN204651101U CN 204651101 U CN204651101 U CN 204651101U CN 201520162034 U CN201520162034 U CN 201520162034U CN 204651101 U CN204651101 U CN 204651101U
- Authority
- CN
- China
- Prior art keywords
- mould
- optical cable
- section
- die
- longitudinal tubing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses the nonmetal band longitudinal tubing mould of a kind of optical cable, comprise the die sleeve with through hole, with be socketed on die sleeve conical internal cavity and there is the core rod of conical internal cavity equally, go out the conical internal cavity being connected to core rod with die sleeve, and connect first paragraph stage die and extend to outside core rod conical cavity, described first paragraph stage die connects second segment and the 3rd section of stage die, the 4th section of stage die successively, and the afterbody of the 4th section of stage die is connected with the forward (FWD) mould be inserted in its end cone chamber; The described each mold cavity connected successively is mutually through, and entirety is nested in extruder head inside, and forward (FWD) mould is connected with extrusion head, makes the spacing of its end and extrusion head Inner extrusion core rod be 2mm ~ 10mm.This mould longitudinal tubing is effective, and accuracy is high, good stability, is convenient to install, dismantle, and cost is low, and efficiency is high.
Description
Technical field
The utility model belongs to fiber optic cable manufacture moulds of industrial equipment technical field, relates to the nonmetal band longitudinal tubing mould of a kind of optical cable.
Background technology
Along with the development of optical communications industry, the rise of telecom operators' multi-services operation, and the requirement of terminal use to communications speed and bandwidth is more and more higher, and the construction dynamics of the communications infrastructure is continued to increase.And the characteristic of optical cable reinforcing element, conclusive effect is served to the mechanical performance of optical cable, useful life and security performance.
Optical cable reinforcing element is divided into metal and nonmetal from use material.Due to metal reinforcement tensile strength and modulus of elasticity high, temperature expansion coefficient is little, and therefore it is widely used in fiber optic cable manufacture.But metal material uses at high pressure and many thunders and lightnings area, there is certain potential safety hazard, and uses the optical cable flexibility of metal material poor, difficult etc.
Along with popularizing of the optical cable scope of application, environment for use also becomes increasingly complex, also more and more higher to cable configuration performance requirement.Be similar to the close mechanical performance of metal composite band because novel metalloid band has, the optical cable consumption of current nonmetal band armouring increases sharply, and is widely used in rural area, the optical cable section of registering one's residence, strong thunder and lightning area etc.Thus, the performance advantage of nonmetal band armored optical cable is obviously given prominence to.
But the non-metallic sheath band used in fiber optic cable manufacture, having when not having auxiliary mould to shape open and flat restorative, being obviously different from the Memorability of metal compound belt armouring band.Non-metallic sheath band is after mould and sizing die, if directly do not extrude sheath to fix, or do not made by other method that non-metallic sheath band is vertical wraps in optical cable core (or optical cable inner sheath) outward, non-metallic sheath band can return to natural flattened state, and optical cable core (or optical cable inner sheath) is exposed.
About the patent of non-metallic sheath band longitudinal covering model tool, Authorization Notice No. CN 102360642 B, name is called that glass fiber tape indulges the mould of bag; This patented technology is by a conduit and connector, metal compound belt longitudinal covering model tool is connected with extrusion head, the effect of conduit is to make non-metallic sheath band keep the state of vertical bag optical cable core (or optical cable inner sheath), until the non-metallic sheath band of vertical bag optical cable core (or optical cable inner sheath) enters extruder head inside.But this mould conduit is longer, very difficult in the process of wearing optical cable core (or optical cable inner sheath) and non-metallic sheath band; And by tubes connection mould and extrusion head, make non-metallic sheath band indulge packaging and put complicated integral structure, be not easy to operation, complicated structure makes the potential problem that exists in production process more, affects production efficiency and quality.
Utility model content
The purpose of this utility model is to provide the nonmetal band longitudinal tubing mould of a kind of optical cable, the structural design of segmentation, is easy to adjustment, is convenient to install, dismantle; Closely be connected with extrusion head, be conducive to shaping after cable core quick and smooth enter extruded mould, improve the quality of vertical bag optical cable; Without the need to overall processing, easy to maintenance, cost is low.
The purpose of this utility model is realized by following technical proposals.
The nonmetal band longitudinal tubing mould of a kind of optical cable, comprise the die sleeve with through hole, with be socketed on die sleeve conical internal cavity and there is the core rod of conical internal cavity equally, go out the conical internal cavity being connected to core rod with die sleeve, and connect first paragraph stage die and extend to outside core rod conical cavity, described first paragraph stage die connects second segment and the 3rd section of stage die, the 4th section of stage die successively, and the afterbody of the 4th section of stage die is connected with the forward (FWD) mould be inserted in its end cone chamber; The described each mold cavity connected successively is mutually through, and entirety is nested in extruder head inside, and forward (FWD) mould is connected with extrusion head, makes the spacing of its end and extrusion head Inner extrusion core rod be 2mm ~ 10mm.
Preferably, described die sleeve is the cylindrical structure with step, and its conical internal cavity is identical with the conical internal cavity tapering of core rod.
Preferably, described core rod is the cone that inside and outside wall is equipped with the conical surface, and cone is open-ended, and its male cone (strobilus masculinus) is provided with the limiting stand of locating that to socket-connect with die sleeve, and afterbody periphery is cylindrical, and cylindrical periphery has external screw thread, connects with head 4 endoporus internal thread.
Preferably, described die sleeve and the equal hard chrome plating of core surface, chrome-faced thickness is 10 μm ~ 30 μm.
Preferably, described in go out with mould be the cylinder of hollow, its outer end is the conical surface, and inner end is necking segment, and cylinder is provided with positioning table, and afterbody is provided with screw thread.
Preferably, described first paragraph stage die is the cylinder of hollow, and in cylinder, one end is necking segment, and necking segment outer end is the section of being threaded; Cylinder periphery is provided with positioning table, and afterbody is provided with external screw thread.
Preferably, described second segment and the 3rd section of stage die and the 4th section of stage die are the cylinder of hollow, and in cylinder, one end is necking segment, and necking segment outer end is the section of being threaded; Described second segment is provided with the 3rd section of stage die afterbody the external screw thread be connected with adjacent mould; Described 4th section of stage die afterbody is provided with the internal thread be connected with forward (FWD) mould.
Preferably, described forward (FWD) mould is that inner chamber is provided with bell-mouthed cylinder, flare end opening, and cylindrical peripheral end is external screw thread, and external screw thread abutting end is the link being provided with screwed hole.
It is preferably, described that to connect mutually through each mold cavity minimum-value aperture be successively 4.0mm.
Preferably, the described each mould connected successively adopts the alloy material of characteristics such as insulating, adiabatic, wear-resisting or stainless steel to make.
The beneficial effects of the utility model are:
The nonmetal band longitudinal tubing mould of optical cable, solves problems of the prior art.
1. the nonmetal band longitudinal tubing mould of optical cable newly developed, be nested in extruder head inside, overall structure is formed with extruder head is fixing, make, after the cable core (or optical cable inner sheath) of mould and nonmetal band go out mould, directly to enter plastic extruding machine core rod immediately; Avoid the open and flat problem of the recovery that nonmetal band occurs in existing longitudinal tubing process, guarantee accuracy and the stability of vertical job contract skill, improve the surface quality of nonmetal band longitudinal tubing optical cable.
2. the nonmetal band longitudinal tubing mould of optical cable newly developed, primarily of forward (FWD) mould, stage die and go out to be with mould to form, be connected and fixed by screw thread between each section die, the structural design of segmentation, is convenient to install, dismantle, without the need to shaping, save production line to take up room, reduce equipment investment cost.Also be convenient to observe longitudinal tubing effect in every section die junction.
3, the nonmetal band longitudinal tubing mould of optical cable newly developed, is directly installed on extruder head inside; Go out to be with mould adjacent with core rod, forward (FWD) mould and extrusion head arrival end are fixed by screw thread, are formed stable overall.Guaranteeing the use amount decreasing equipment (as workbench etc.) while bag quality indulged by optical cable; Meanwhile, shorter cable core forming path, effectively reduces the debugging waste of nonmetal band, cable core (or optical cable inner sheath) before starting, reduces the production cost of optical cable.
4, the nonmetal band longitudinal tubing mould of optical cable newly developed, can adopt the multiple different qualities material such as (insulation, adiabatic, wear-resisting) making, can be satisfied with the material requirements of existing multiple nonmetal band longitudinal tubing.
5, the nonmetal band longitudinal tubing mould of optical cable newly developed, can save and be wound around the auxiliary material such as polyester yarn, water blocking yarn in vertical bag nonwoven fabrics, waterstop process, reduces the production cost of product.
6, the nonmetal band longitudinal tubing mould of optical cable newly developed, easy accessibility, be easy to adjustment, when producing metal compound belt and indulging bag optical cable, only from head, nonmetal band longitudinal tubing mould need be dismantled, achieve and indulge bag optical cable from nonmetal band and produce the rapid translating that metal compound belt indulges the production of bag optical cable, saved cost of labor, reduce labour intensity, improve production efficiency.
7, the nonmetal band longitudinal tubing mould of optical cable newly developed, closely be connected with extrusion head, be conducive to the cable core after nonmetal band longitudinal tubing can quick and smooth enter extruded mould, improve the quality of production of vertical bag optical cable, nonmetal band is overlapped on another side on one side automatically, tight coated cable core forms circle, and the minimum widith of overlap joint is greater than and is wrapped by 3% of cable core girth; Meanwhile, the rate of breakdown of nonmetal band longitudinal tubing process is reduced.
8, the nonmetal band longitudinal tubing mould of optical cable newly developed, arranges necking segment, can improve the smooth effect of nonmetal band longitudinal tubing step by step in each mould section; And the necking segment in each mould section, can repeatedly bend nonmetal band, self-inspection, correction are carried out to the bending effect of nonmetal band, guarantee that nonmetal band is going out out band mould, when entering core rod, smoothly indulge bag.
9, the nonmetal band longitudinal tubing mould of optical cable newly developed, the spacing of design forward (FWD) mould and extrusion head Inner extrusion core rod is 2mm ~ 10mm, avoid because directly contact causes whole longitudinal tubing mould overheated, and cause longer longitudinal tubing mould to nonmetal band and the damage of cable core performance.
Accompanying drawing explanation
Fig. 1 is the nonmetal band longitudinal tubing mould application example figure of optical cable;
Fig. 2 is the nonmetal band longitudinal tubing set of molds assembling structure schematic diagram of optical cable;
Fig. 3 plastic extruding machine die sleeve structure schematic diagram;
Fig. 4 plastic extruding machine mold insert structure schematic diagram;
Fig. 5 goes out to be with mode structure schematic diagram;
Fig. 6 first paragraph stage die structural representation;
Fig. 7 second segment and the 3rd section of stage die structural representation;
Fig. 8 the 4th section of stage die structural representation;
Fig. 9 forward (FWD) mode structure schematic diagram.
In figure: 1. bracing frame, 2. nonmetal band, 3. optical cable core (or optical cable inner sheath), 4. extrusion head, 5. nonmetal band longitudinal tubing mould, 6. die sleeve, 7. core rod, 8. go out to be with mould, 9. first paragraph stage die, 10. second segment and the 3rd section of stage die, 11. the 4th sections of stage dies, 12. forward (FWD) moulds, 13. screwed holes, 14 bellmouth orifices.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
As shown in Figure 2, the nonmetal band longitudinal tubing mould of optical cable of the present utility model, comprise the die sleeve 6 with through hole, with be socketed on die sleeve 6 conical internal cavity and there is the core rod 7 of conical internal cavity equally, go out the conical internal cavity being socketed on core rod 7 with mould 8, and connect first paragraph stage die 9 and extend to outside core rod 7 conical cavity, first paragraph stage die 9 connects second segment and the 3rd section of stage die 10 successively, 4th section of stage die 11, the afterbody of the 4th section of stage die 11 is connected with the forward (FWD) mould 12 be inserted in its end cone chamber, the each mold cavity connected successively is mutually through, forward (FWD) mould 12 is connected with extrusion head 4, the spacing making its end and extrusion head 4 Inner extrusion core rod is 2mm ~ 10mm.
The nonmetal band longitudinal tubing mould 5 of optical cable, by die sleeve 6, core rod 7, goes out to be with mould 8, first paragraph stage die 9, and second segment and the 3rd section of stage die the 10, four section of stage die 11 and forward (FWD) mould 12, connected and composed by internal and external threads.Extruding mold sleeve 6 in nonmetal band longitudinal tubing mould 5, extrusion die core 7 are in identical central line with extrusion head 4.
As shown in Figure 3, die sleeve 6 is the cylindrical structure with step, and its outer wall and extrusion head 4 Inner extrusion core rod socket-connect, and its conical internal cavity is identical with the conical internal cavity tapering of core rod 7.Die sleeve 6 is squash type or half squash type.
As shown in Figure 4, core rod 7 is equipped with the cone of the conical surface for inside and outside wall, and cone is open-ended, and its male cone (strobilus masculinus) is provided with the limiting stand of locating that to socket-connect with die sleeve 6, and afterbody periphery is cylindrical, and cylindrical periphery has external screw thread, connects with head 4 endoporus internal thread.Core rod 7 is squash type or half squash type.
Die sleeve 6 and core rod 7 surface all hard chrome plating, chrome-faced thickness is 10 μm ~ 30 μm.Chrome faced advantage is to add case hardness, surface smoothness, resistance to wear, and corrosion resistance improves greatly, is conducive to the demoulding, antirust, brightness, transparency etc.
As shown in Figure 5, the outer end gone out with mould 8 is the conical surface, and inner end is necking segment, and middle part is the cylinder of hollow, and cylinder is provided with positioning table, and afterbody is provided with the external screw thread be connected with first paragraph stage die 9.Go out to be with mould 8, length is 30mm ~ 40mm, and cone angle is 20 degree ~ 30 degree, and afterbody external screw thread tooth is apart from being 1mm ~ 2mm, and external screw thread wire diameter is 8mm ~ 10mm.
As shown in Figure 6, first paragraph stage die 9 periphery is the cylinder that end is provided with the conical surface, and middle part is the cylinder of hollow, and the cylindrical member at one end of hollow is necking segment, and necking segment outer end is the section of being threaded; Described cylinder is provided with positioning table, and afterbody is provided with the external screw thread be connected with first paragraph stage die 9.First paragraph stage die 9, length is 30mm ~ 50mm, front end internal thread with go out to be with mould 8 afterbody external screw thread to match, afterbody internal thread tooth is apart from being 1mm ~ 2mm, and internal thread wire diameter is 14mm ~ 20mm.
As shown in Figure 7, second segment and the 3rd section of stage die 10 are the cylinder of hollow, and the cylindrical member at one end of hollow is necking segment, and necking segment outer end is the section of being threaded; Afterbody is provided with the external screw thread be connected with adjacent mould.Second segment and the 3rd section of stage die 10, length is respectively 70mm ~ 80mm, and the afterbody external screw thread of leading portion internal thread and first paragraph stage die 9 matches, and afterbody internal thread tooth is apart from being 1mm ~ 2mm, and internal thread wire diameter is 14mm ~ 20mm.
As shown in Figure 8, the 4th section of stage die 11 is the cylinder of hollow, and the cylindrical member at one end of hollow is necking segment, and necking segment outer end is the section of being threaded; Afterbody is provided with the internal thread be connected with forward (FWD) mould 12.4th section of stage die 11, length is 100mm ~ 120mm, and the afterbody external screw thread of leading portion internal thread and the 3rd section of stage die 10 matches, and afterbody internal thread tooth is apart from being 1mm ~ 2mm, and side milling air channel width is 6mm, and the degree of depth is 4mm, and symmetrical milling quantity is 2 ~ 4.
As shown in Figure 9, forward (FWD) mould 12 is provided with the cylinder of horn mouth 14 for inner chamber, and horn mouth 14 is open-ended, and cylindrical periphery is respectively equipped with external screw thread and link.Forward (FWD) mould 12, length is 40mm ~ 50mm, and the afterbody external screw thread of leading portion internal thread and the 4th section of stage die 11 matches.Forward (FWD) mould 12 is containing 2 screwed holes 13.Horn mouth 14 angle is 10 degree ~ 20 degree, and aperture, through hole outer end is 10mm ~ 20mm.
Connect the necking segment and opening that are provided with in mutually through each mold cavity and run through non-metallic sheath band successively, its minimum-value aperture is 4.0mm.
Below the use procedure of this mould is described in detail.
As shown in Figure 1, be the nonmetal band longitudinal tubing mould application example of optical cable.Whole device for carrying out said is respectively by bracing frame 1, and nonmetal band 2, cable core (or optical cable inner sheath) 3, extrusion head 4 and nonmetal band longitudinal tubing mould 5 are formed.
Wherein, nonmetal band 2, can be glass fiber tape, waterstop, polyester belt, mica tape or nonwoven fabrics etc.
The nonmetal band longitudinal tubing mould using method of optical cable is divided into following step:
A, nonmetal band 2 to be fixed on bracing frame 1, to release nonmetal band external end head; Core rod 7 and die sleeve 6 are installed successively in extrusion head 4, adjustment jacket thickness evenly, sheath without acceptance of persons.
B, as shown in Figure 2, by nonmetal band longitudinal tubing mould 5, each section (going out to be with mould 8, first paragraph stage die 9, second segment and the 3rd section of stage die 10, the 4th section of stage die 11 and forward (FWD) mould 12) puts successively at same center line, and at a distance of 10mm ~ 20mm between every section die.
C, select the nonmetal band longitudinal covering model tool 5 of suitable internal orifice dimension, by cable core (or optical cable inner sheath) and nonmetal band, penetrate from the horn mouth 14 of forward (FWD) mould 12, successively through forward (FWD) mould 12, the 4th section of stage die 11, second segment and the 3rd section of stage die 10, first paragraph stage die 9 with go out to be with mould 8; Observe nonmetal band 2 and indulge bag effect, confirm that nonmetal band longitudinal tubing mould 5 internal orifice dimension is suitable for, the internal orifice dimension of usual nonmetal band longitudinal tubing mould 5 is close with the internal orifice dimension of extrusion die core 7.
D, pass through band mould 8 afterbody external screw thread, first paragraph stage die 9 front end internal thread and afterbody external screw thread, second segment and the 3rd section of stage die 10 front end internal thread and afterbody external screw thread, the 4th section of stage die 11 front end internal thread and afterbody external screw thread and forward (FWD) mould 12 front end internal thread, be linked in sequence successively fixing, form nonmetal band longitudinal tubing mould 5.
E, in two screwed holes 13 of nonmetal band longitudinal tubing mould 5, penetrate screwed screw, nonmetal band longitudinal tubing mould 5 is fixed with extrusion head 4; Nonmetal band longitudinal tubing mould 5 is made to be 2mm ~ 10mm with the spacing of extrusion head 4 Inner extrusion core rod.
F, by vertical for nonmetal band 2 termination wrapping in optical cable core (or optical cable inner sheath) 3 one end, and bonding is fixed as one, penetrate from the horn mouth 14 of nonmetal band longitudinal tubing mould 5, pass from the extruding mold sleeve 6 extrusion head 4, open plastic extruding machine and observe optical cable surface quality.
It should be noted last that, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to example, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (10)
1. the nonmetal band longitudinal tubing mould of optical cable, it is characterized in that: comprise the die sleeve (6) with through hole, with be socketed on die sleeve (6) conical internal cavity and there is the core rod (7) of conical internal cavity equally, go out the conical internal cavity being socketed on core rod (7) with mould (8), and connect first paragraph stage die (9) and extend to outside core rod (7) conical cavity, described first paragraph stage die (9) connects second segment and the 3rd section of stage die (10) successively, 4th section of stage die (11), the afterbody of the 4th section of stage die (11) is connected with the forward (FWD) mould (12) be inserted in its end cone chamber, the described each mold cavity connected successively is mutually through, entirety is nested in extruder head inside, forward (FWD) mould (12) is connected with extrusion head (4), makes the spacing of its end and extrusion head (4) Inner extrusion core rod be 2mm ~ 10mm.
2. the nonmetal band longitudinal tubing mould of optical cable according to claim 1, is characterized in that: described die sleeve (6) is the cylindrical structure with step, and its conical internal cavity is identical with the conical internal cavity tapering of core rod (7).
3. the nonmetal band longitudinal tubing mould of optical cable according to claim 1, it is characterized in that: described core rod (7) is equipped with the cone of the conical surface for inside and outside wall, cone is open-ended, its male cone (strobilus masculinus) is provided with the limiting stand of locating that to socket-connect with die sleeve (6), afterbody periphery is cylindrical, cylindrical periphery has external screw thread, connects with head (4) endoporus internal thread.
4. the nonmetal band longitudinal tubing mould of the optical cable according to Claims 2 or 3, is characterized in that: described die sleeve (6) and core rod (7) surface all hard chrome plating, chrome-faced thickness is 10 μm ~ 30 μm.
5. the nonmetal band longitudinal tubing mould of optical cable according to claim 1, it is characterized in that: described in cylinder that to go out with mould (8) be hollow, its outer end is the conical surface, and inner end is necking segment, cylinder is provided with positioning table, and afterbody is provided with screw thread.
6. the nonmetal band longitudinal tubing mould of optical cable according to claim 1, it is characterized in that: the cylinder that described first paragraph stage die (9) is hollow, in cylinder, one end is necking segment, and necking segment outer end is the section of being threaded; Cylinder periphery is provided with positioning table, and afterbody is provided with external screw thread.
7. the nonmetal band longitudinal tubing mould of optical cable according to claim 1, it is characterized in that: the cylinder that described second segment and the 3rd section of stage die (10) and the 4th section of stage die (11) are hollow, in cylinder, one end is necking segment, and necking segment outer end is the section of being threaded; Described second segment is provided with the 3rd section of stage die (10) afterbody the external screw thread be connected with adjacent mould; Described 4th section of stage die (11) afterbody is provided with the internal thread be connected with forward (FWD) mould (12).
8. the nonmetal band longitudinal tubing mould of optical cable according to claim 1, it is characterized in that: described forward (FWD) mould (12) is provided with the cylinder of horn mouth (14) for inner chamber, horn mouth (14) is open-ended, and cylindrical peripheral end is respectively equipped with external screw thread and link.
9. the nonmetal band longitudinal tubing mould of optical cable according to claim 1, is characterized in that: described to connect mutually through each mold cavity minimum-value aperture be successively 4.0mm.
10. the nonmetal band longitudinal tubing mould of optical cable according to claim 9, is characterized in that: the described each mould connected successively adopts stainless steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520162034.0U CN204651101U (en) | 2015-03-20 | 2015-03-20 | The nonmetal band longitudinal tubing mould of a kind of optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520162034.0U CN204651101U (en) | 2015-03-20 | 2015-03-20 | The nonmetal band longitudinal tubing mould of a kind of optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204651101U true CN204651101U (en) | 2015-09-16 |
Family
ID=54103820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520162034.0U Expired - Fee Related CN204651101U (en) | 2015-03-20 | 2015-03-20 | The nonmetal band longitudinal tubing mould of a kind of optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204651101U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786466A (en) * | 2015-03-20 | 2015-07-22 | 西安西古光通信有限公司 | Longitudinal wrapping and forming mold for nonmetal strips for optical cables and longitudinal wrapping method thereof |
| CN109659093A (en) * | 2018-11-23 | 2019-04-19 | 东莞庆龙电线电缆有限公司 | A kind of low direct capacitance core wire manufacturing process for HDMI data line |
| CN112201415A (en) * | 2020-10-12 | 2021-01-08 | 吉安县彰业五金模具厂 | Aluminum foil longitudinal tightening and wrapping mold |
| CN113871106A (en) * | 2021-10-25 | 2021-12-31 | 广东思柏科技股份有限公司 | Longitudinal wrapping combined die for 5G network shielding cable sheath |
-
2015
- 2015-03-20 CN CN201520162034.0U patent/CN204651101U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786466A (en) * | 2015-03-20 | 2015-07-22 | 西安西古光通信有限公司 | Longitudinal wrapping and forming mold for nonmetal strips for optical cables and longitudinal wrapping method thereof |
| CN109659093A (en) * | 2018-11-23 | 2019-04-19 | 东莞庆龙电线电缆有限公司 | A kind of low direct capacitance core wire manufacturing process for HDMI data line |
| CN112201415A (en) * | 2020-10-12 | 2021-01-08 | 吉安县彰业五金模具厂 | Aluminum foil longitudinal tightening and wrapping mold |
| CN113871106A (en) * | 2021-10-25 | 2021-12-31 | 广东思柏科技股份有限公司 | Longitudinal wrapping combined die for 5G network shielding cable sheath |
| CN113871106B (en) * | 2021-10-25 | 2023-08-25 | 广东思柏科技股份有限公司 | Longitudinal wrapping combined die for 5G network shielding cable sheath |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204651101U (en) | The nonmetal band longitudinal tubing mould of a kind of optical cable | |
| CN104786466A (en) | Longitudinal wrapping and forming mold for nonmetal strips for optical cables and longitudinal wrapping method thereof | |
| CN201518253U (en) | Plastic wire and cable squeeze extrusion mold | |
| CN109991710A (en) | A kind of process units and production method of low windage self-support cable | |
| CN208654378U (en) | A kind of extrusion moulding mold of fire-retardant 8 word optical cable, half squash type | |
| CN205202080U (en) | Self -bearing type optical cable sheath extrusion tooling | |
| CN110421819A (en) | A kind of wire and cable clad extrusion die and method | |
| CN201600480U (en) | Sheath extrusion mould of a central tube type ribbon optical fiber cable | |
| CN204701112U (en) | A kind of brand-new integral type no-mould adjusted tool | |
| CN204295999U (en) | A kind of indoor cable sheath production mould | |
| CN211165235U (en) | Exempt from to transfer extrusion formula mould | |
| CN203338878U (en) | Die for squeezing out insulation layer and sheath layer in wire in one time | |
| CN210820793U (en) | Extrusion molding device | |
| CN205343739U (en) | Clad steel fiber tube mould | |
| CN108333702A (en) | A kind of optical fiber secondary coating is from centering type coating unit | |
| CN212554943U (en) | Extrusion molding mould of butterfly-shaped optical cable sheath | |
| CN104181660A (en) | Special-shaped optical fiber loose tube and optical cable utilizing same | |
| CN104626506A (en) | Mould for producing indoor cable sheath | |
| CN209471285U (en) | A kind of extrusion device and process units of low windage self-support cable | |
| CN104552874A (en) | Splayed flat sheath extrusion die | |
| CN204154978U (en) | FRP is with longitudinal tubing mould and optical cable extruded mould | |
| CN205194440U (en) | Aluminum alloy cable insulation , sheath preparation technology equip | |
| CN205112328U (en) | Optical cable production mould | |
| CN209409246U (en) | A kind of composite die that can protect teleflex | |
| CN110549579A (en) | extrusion molding device and optical cable roundness improving process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20190320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |