CN2634605Y - Mold for coating extruding cable - Google Patents
Mold for coating extruding cable Download PDFInfo
- Publication number
- CN2634605Y CN2634605Y CN 03268295 CN03268295U CN2634605Y CN 2634605 Y CN2634605 Y CN 2634605Y CN 03268295 CN03268295 CN 03268295 CN 03268295 U CN03268295 U CN 03268295U CN 2634605 Y CN2634605 Y CN 2634605Y
- Authority
- CN
- China
- Prior art keywords
- eye model
- extrusion
- core
- mould
- eyelet
- 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
Images
Landscapes
- Processing Of Terminals (AREA)
Abstract
This utility model discloses a mould used for coating stretching-out cables comprising an inner model and an outer model which separately have a plurality of correspondent wire buttonholes and leading out buttonholes used for the wires of conducting cables; the outer model is provided with a cavity so that the inner model can be sleeved in the cavity of the outer model, a gap is left between the inner and the outer model so as to be formed into a mould cavity, the wire bottonhole and the leading out buttonhole are communicated with the mould cavity, in the production of the cable, through the arrangement of the wire bottonholes and the leading out buttonholes, a plurality of wires can pass through different wire bottonholes the mould cavities and correspondent leading out buttonholes at the same time, the insulating plastic liquid used for coating will be squeezed into the mould cavities, flow into the leading out buttonholes, consolidate with the wire into a whole and stretch out from the leading out buttonhole to produce a plurality of conducting cables in need so that the production effeciency of the conducting cables can be improved exponentially.
Description
Affiliated technical field
The utility model is the mould about a kind of extrusion cable lining usefulness, especially about the mould of the lining usefulness of many conductor cable of a kind of extrusion simultaneously.
Background technology
Generally, various conductor cable such as the power cable or the communications cable etc. all need at the certain thickness insulation plastic material of the outside lining of its core, with the protection core and with the usefulness of external insulation.
With regard to present technology, can be implemented in the certain thickness insulation plastic material of the outside lining of core of conductor cable by plastic extruder and extrusion mould.The extrusion mould is made up of taper internal eye model and the extrusion external eye model that is socketed on the internal eye model outside, and inside and outside eye intermode has die cavity.When being the core lining insulation plastic cement of conductor cable, core passes core eyelet and die cavity along the inlet wire direction, enters in the extrusion eyelet of extrusion external eye model.Simultaneously, heated plastic cement liquid also flows in the extrusion eyelet of external eye model after entering die cavity from the runner of mould.In the extrusion eyelet, plastic cement liquid becomes one with core is fixed through suitable cooling, and extrudes continuously from extrusion eye mould, thereby forms the insulate conductor cable of plastic material of lining certain thickness.
In above-mentioned existing mould structure, core eyelet and extrusion eyelet in the mould generally only have one, promptly can only be to the core lining insulation plastic cement of single conductor cable, so production efficiency is very low.Yet,, certainly will require significantly to promote production efficiency, and then reduce cost, can in market competition, stand on the invincible position because the industry competition is growing more intense.So plant the requirement that structure obviously can not satisfy efficient volume production.
The utility model content
The purpose of this utility model is to provide a kind of mould with extrusion cable lining usefulness of inside and outside eye mould, can be by corresponding a plurality of core eyelets and the extrusion eyelet of offering on the inside and outside eye mould, and to the core of the many conductor cable insulation plastic material that is covered simultaneously, thereby improve the production efficiency of conductor cable.
For achieving the above object, the utility model provides a kind of mould of extrusion cable lining usefulness, comprises inside and outside eye mould.Internal eye model has at least two and runs through the core eyelet that internal eye model passes for the conductor cable core.The inner cavity that forms of external eye model, the cavity rear end is in communication with the outside, and front end is by the sealing of the front bulkhead of external eye model, and corresponding core eyelet is offered at least two extrusion eyelets in the external eye model front bulkhead.During assembling, external eye model is socketed on the internal eye model outside, so that internal eye model is contained in the cavity of external eye model.Have certain interval between the inside and outside eye mould to form die cavity, core eyelet and extrusion eyelet all are communicated with die cavity and are corresponding mutually, so that the core that passes from each core eyelet can enter and pass each corresponding extrusion eyelet respectively by die cavity.The aperture of extrusion eyelet is by the required lining thickness decision of core.When producing, lining is got into die cavity and is flowed into each extrusion eyelet with the plastic cement liquid that insulate, and becomes one and extrusion in the extrusion eyelet with core wherein is fixed, thereby forms many required conductor cable.
As mentioned above, the mould of the utility model extrusion cable lining usefulness is offered by a plurality of core eyelets and extrusion eyelet, and the many conductor cable that can be covered simultaneously, so, can significantly improve the production efficiency of conductor cable.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is the front view of first embodiment of the mould of the utility model extrusion cable lining usefulness.
Fig. 2 is the generalized section of the mould of the utility model extrusion cable lining usefulness along the II-II line of Fig. 1.
Fig. 3 is the generalized section of the mould of the utility model extrusion cable lining usefulness along the III-III line of Fig. 1.
Fig. 4 is the generalized section of second embodiment of the mould of the utility model extrusion cable lining usefulness.
Among the figure, 100,100 '. the mould of extrusion cable lining usefulness, 10,10 '. internal eye model, 12. external screw thread, 14,14 '. the core eyelet, 15. first run through conduit, 16. conical forward portion, 18. the cylindricality rear portion, 20,20 '. external eye model, 21. internal threads, 22. runners, 23. front bulkhead, 24. cavitys, 26. extrusion eyelets, 28. die cavities, 30. core, 40. screw rod spares, 45. the 3rd run through conduit, 50. guiding elements, 55. second runs through conduit, 60. protecgulums, 62. taper installing holes, 70. nuts.
Embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized purpose and effect, below exemplify embodiment and cooperate the graphic detailed explanation of giving.
See also Fig. 1 to Fig. 3, first embodiment of the mould 100 of the utility model extrusion cable lining usefulness comprises internal eye model 10 and external eye model 20, and internal eye model 10 and external eye model 20 all are designed to taper.The external eye model 20 inner cavitys 24 that form, cavity 24 rear ends are in communication with the outside, and front end is by front bulkhead 23 sealings of external eye model 20.Internal eye model 10 is socketed on external eye model 20 inside, so that internal eye model 10 is contained in the cavity 24 of external eye model 20, has certain interval between internal eye model 10 and the external eye model 20 to form die cavity 28.As shown in Figures 2 and 3, in the present embodiment, socket mode between internal eye model 10 and the external eye model 20 is for being threaded, and cooperating between the internal thread 21 that forms on the external screw thread 12 that forms on the external cylindrical surface of the tapered front end face rear side by internal eye model 10 and the cylinder shape inner wall of cavity 24 rearward end of external eye model 20 realizes.
When the core 30 of pawning out 100 pairs of conductor cable of mould of cable lining usefulness is covered, three cores 30 are sent in the corresponding core eyelet of each of internal eye model 10 14,14 ' simultaneously via the wire agency (not shown), and enter respectively in each corresponding extrusion eyelet 26 by die cavity 28 along the inlet wire direction.Meanwhile, the insulation plastic cement liquid used of heated lining also flows in the extrusion eyelet 26 after runner 22 is squeezed into die cavity 28.In extrusion eyelet 26, plastic cement liquid is extruded from extrusion eye mould 26 continuously through suitable cooling and core 30 fixed becoming one, thereby forms three conductor cable of lining certain thickness insulation plastic material.
As mentioned above, the mould 100 of the utility model extrusion cable lining usefulness is by the structural design of a plurality of core eyelets 14 and extrusion eyelet 26, and the many conductor cable that can be covered simultaneously, so can significantly improve the production efficiency of conductor cable.
See also Fig. 4 again, second embodiment of the mould 100 ' of the utility model extrusion cable lining usefulness comprises taper internal eye model 10 ' and taper external eye model 20 ', and carries out secured adjusted by the cooperation in 60 pairs of screw rod spare 40, guiding element 50 and the protecgulums, between the external eye model 10 ', 20 '.
Internal eye model 10 ' is made up of conical forward portion 16 and cylindricality rear portion 18, the leading section of conical forward portion 16 is offered some core eyelets 14, have identical quantity and the design of thin bilge construction with the core eyelet 14 of first embodiment, first runs through conduit 15 is opened in internal eye model 10 ' inside, run through cylindricality rear portion 18 and conical forward portion 16, and be communicated with some core eyelets 14.External eye model 20 ' is taper, the inner conical cavity 24 that forms, the rear end is in communication with the outside, front end is by front bulkhead 23 sealings of external eye model 20 ', some extrusion eyelets 26 are opened on the front bulkhead 23 of external eye model 20 ', and have identical quantity and the design of thin bilge construction with the extrusion eyelet 26 of first embodiment.Guiding element 50 inside are offered second and are run through conduit 55, and inwall forms screw thread, realize being threaded between screw rod spare 40 and the guiding element 50 for screw rod spare 40 screws in.Screw rod spare 40 inside are offered the 3rd and are run through conduit 45, can pass through for the core 30 of some conductor cable.Internal eye model 10 ' is fixed in the leading section of screw rod spare 40, when specific design, can be used in the screw thread that processing complements one another on the cylindricality rear portion 18 of the inwall front end of screw rod spare 40 and internal eye model 10 ' and realizes.The protecgulum 60 inner taper installing holes 62 that form corresponding external eye model 20, when external eye model 20 embedded taper installing hole 62, the taper wall of the two was tangent, and the front end face in the vertical direction is concordant.
Second embodiment of the mould 100 ' of the utility model extrusion cable lining usefulness is when assembling, screw rod spare 40 screws in the guiding element 50, external eye model 20 ' embeds in the taper installing hole 62 of protecgulum 60, the cylindricality rear portion 18 of internal eye model 10 ' is fixed in the leading section of screw rod spare 40, conical forward portion 16 is socketed in the conical cavity 24 of external eye model 20 ', have certain interval between internal eye model 10 ' and external eye model 20 ' and form die cavity 28, guiding element 50 can relative movable connecting as one by known manner with protecgulum 60.The rearward end of screw rod spare 40 is exposed guiding element 50, and the nut 70 that spins.Turn nut 70, screw rod spare 40 can be in turn before and after the inlet wire direction, horizontal clearance on the inlet wire direction is adjusted and to internal eye model 10 ' and external eye model 20 ', by this adjustment, and can be according to the flow field situation of concrete needs change plastic cement liquid, and then the lining situation of change and adjustment core 30, and regulate lining extrusion tightness.The gap of internal eye model 10 ' and external eye model 20 ' in the vertical direction can be adjusted by the position that changes protecgulum 60, guarantees as far as possible that by this adjustment core is positioned on the axis of extrusion eyelet 26, so that the insulation plastic material thickness of lining is even.
In the present embodiment, the core 30 of many conductor cable is covered simultaneously with the lining operation identical with first embodiment, so can significantly improve the production efficiency of conductor cable equally.
In sum, the mould of the utility model extrusion cable lining usefulness is by the foregoing description and correlative type explanation, concrete, full and accurate exposure correlation technique, those skilled in the art can be implemented according to this.And the embodiment of the above just is used for illustrating the utility model, rather than is used for limiting of the present utility model, and interest field of the present utility model should be defined by claim of the present utility model.Still all should belong to interest field of the present utility model as for the change of described component number or the replacement of equivalence element etc. herein.
Claims (9)
1. the mould of extrusion cable lining usefulness, comprise internal eye model and external eye model, the inner cavity that forms of external eye model, this cavity rear end is in communication with the outside, front end is sealed by the front bulkhead of external eye model, external eye model is socketed on the internal eye model outside, so that internal eye model is contained in the cavity of external eye model, in, has certain interval between the external eye model to form die cavity, it is characterized in that: this internal eye model has the core eyelet that at least two cores that run through from its inside for conductor cable pass, end wall is to having at least two extrusion eyelets by the core eyelet before this external eye model, core for conductor cable passes, described core eyelet and extrusion eyelet are communicated with described die cavity, the aperture of described extrusion eyelet is by the required lining thickness decision of core, some cores can enter its pairing each core eyelet simultaneously, and pass each corresponding extrusion eyelet by die cavity along the inlet wire direction, the insulation plastic cement liquid that heated lining is used is got into die cavity and is flowed in each extrusion eyelet, become one and extrusion in the extrusion eyelet with core wherein is fixed, thereby form some conductor cable of lining certain thickness insulation plastic material.
2. the mould of extrusion cable lining usefulness as claimed in claim 1, it is characterized in that: the socket mode between described internal eye model and the external eye model is for being threaded, and cooperating between the internal thread that forms on the cylinder shape inner wall of the external screw thread that forms on the external cylindrical surface by the internal eye model rear side and the cavity rearward end of external eye model realizes.
3. the mould of extrusion cable lining usefulness as claimed in claim 1, it is characterized in that: described internal eye model is made up of conical forward portion and cylindricality rear portion, internal eye model inside is offered first and is run through conduit, runs through described cylindricality rear portion and conical forward portion, and is communicated with some core eyelets.
4. the mould of extrusion cable lining usefulness as claimed in claim 1, it is characterized in that: described external eye model is provided with runner, and an end is in communication with the outside, and an end is communicated with die cavity.
5. the mould of extrusion cable lining usefulness as claimed in claim 1, it is characterized in that: also comprise a protecgulum, described external eye model embeds in this protecgulum, by regulating protecgulum core is positioned on the axis of extrusion eyelet.
6. the mould of extrusion cable lining usefulness as claimed in claim 1, it is characterized in that: also comprise a screw rod spare, rearward end and this screw rod spare of described internal eye model are affixed, screw rod spare and in the mode that is threaded in its outside socket one guiding element, adjusting screw(rod) spare scalable die cavity size and lining extrusion tightness.
7. the mould of extrusion cable lining usefulness as claimed in claim 6, it is characterized in that: this screw rod spare rearward end is exposed from guiding element, and the nut that spins.
8. the mould of extrusion cable as claimed in claim 6 lining usefulness is characterized in that: described screw rod spare inside is offered the 3rd and is run through conduit and pass through for the core of some conductor cable.
9. the mould of extrusion cable as claimed in claim 8 lining usefulness is characterized in that: described screw rod spare and internal eye model rearward end affixed forms the screw thread that complements one another by the rear end outer wall at the front inner wall of screw rod spare and internal eye model and realizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03268295 CN2634605Y (en) | 2003-08-01 | 2003-08-01 | Mold for coating extruding cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03268295 CN2634605Y (en) | 2003-08-01 | 2003-08-01 | Mold for coating extruding cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2634605Y true CN2634605Y (en) | 2004-08-18 |
Family
ID=34299313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03268295 Expired - Fee Related CN2634605Y (en) | 2003-08-01 | 2003-08-01 | Mold for coating extruding cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2634605Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102084437A (en) * | 2009-05-29 | 2011-06-01 | 住友电气工业株式会社 | Method for manufacturing electric wire |
| CN107015329A (en) * | 2017-05-16 | 2017-08-04 | 南京华信藤仓光通信有限公司 | A kind of mould for producing netted fibre ribbon |
| CN108766668A (en) * | 2018-06-22 | 2018-11-06 | 广东朝阳电子科技股份有限公司 | A kind of manufacture craft increasing flat electrical wire pull resistance |
| CN110189865A (en) * | 2019-06-03 | 2019-08-30 | 广东朝阳电子科技股份有限公司 | Three color groove flat wire production methods of one kind and its structure |
| CN111312456A (en) * | 2020-02-27 | 2020-06-19 | 浙江明都创芯电器有限公司 | Production process and production equipment of flame-retardant flat cable special for LED illumination |
| CN114823002A (en) * | 2022-06-27 | 2022-07-29 | 南洋电缆（天津）有限公司 | Cable core deviation prevention equipment for cable production |
-
2003
- 2003-08-01 CN CN 03268295 patent/CN2634605Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102084437A (en) * | 2009-05-29 | 2011-06-01 | 住友电气工业株式会社 | Method for manufacturing electric wire |
| CN102084437B (en) * | 2009-05-29 | 2013-07-17 | 住友电气工业株式会社 | Method for manufacturing electric wire |
| CN107015329A (en) * | 2017-05-16 | 2017-08-04 | 南京华信藤仓光通信有限公司 | A kind of mould for producing netted fibre ribbon |
| CN107015329B (en) * | 2017-05-16 | 2019-07-26 | 南京华信藤仓光通信有限公司 | A kind of mold producing netted fibre ribbon |
| CN108766668A (en) * | 2018-06-22 | 2018-11-06 | 广东朝阳电子科技股份有限公司 | A kind of manufacture craft increasing flat electrical wire pull resistance |
| CN110189865A (en) * | 2019-06-03 | 2019-08-30 | 广东朝阳电子科技股份有限公司 | Three color groove flat wire production methods of one kind and its structure |
| CN111312456A (en) * | 2020-02-27 | 2020-06-19 | 浙江明都创芯电器有限公司 | Production process and production equipment of flame-retardant flat cable special for LED illumination |
| CN111312456B (en) * | 2020-02-27 | 2021-03-30 | 浙江明都创芯电器有限公司 | Production process and production equipment of flame-retardant flat cable special for LED illumination |
| CN114823002A (en) * | 2022-06-27 | 2022-07-29 | 南洋电缆（天津）有限公司 | Cable core deviation prevention equipment for cable production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2634605Y (en) | Mold for coating extruding cable | |
| CN102601887B (en) | Production equipment and method for long fiber reinforced thermoplastic | |
| CN101774268A (en) | Precise extruding mold head | |
| CN214491534U (en) | Adjustable eccentric bunched cable or flat cable machine head | |
| CN202067004U (en) | Self-centering mold of optical cable sheath plastic extruding machine | |
| CN202088428U (en) | Adjustment-free extruding machine head | |
| CN200967269Y (en) | Extrusion molding machine frame head for optical cable beam tube | |
| CN207669738U (en) | Realize the cable mold of height packed uniform extrusion molding | |
| CN204295999U (en) | A kind of indoor cable sheath production mould | |
| CN202093895U (en) | Fast die-changing die for sheath extruding machine | |
| CN202878648U (en) | One-mould double-tube extruding mould | |
| CN214562641U (en) | Forming pipe secondary cladding mould | |
| CN2231175Y (en) | Visible double screw extruder | |
| CN214983001U (en) | Integral type extrusion molding mould of central tube type optical cable sheath | |
| CN104626506A (en) | Mould for producing indoor cable sheath | |
| CN107738428A (en) | The method of extruding machine mold and production continuous fiber enhancing composite | |
| CN220075521U (en) | Self-supporting optical cable sheath extrusion die | |
| CN201913789U (en) | Extrusion die head for processing sectional material with plastic liner | |
| CN219855898U (en) | Multistage gradual change extrusion tooling | |
| CN217319232U (en) | Single screw plastic extruder extrusion device | |
| CN2744502Y (en) | 8-shaped optical cable protective cover extrusion molding dies | |
| CN205364486U (en) | Extruder screw rod installation mechanism | |
| CN209756015U (en) | Three-plate extrusion molding die with high yield | |
| CN214820678U (en) | Extrusion molding die for wood-plastic plate of flower frame knife beam | |
| CN205614970U (en) | Aircraft nose is extruded to PEEK rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |