CN103121280A - Die for producing cable with simple structure - Google Patents
Die for producing cable with simple structure Download PDFInfo
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- CN103121280A CN103121280A CN2013100834530A CN201310083453A CN103121280A CN 103121280 A CN103121280 A CN 103121280A CN 2013100834530 A CN2013100834530 A CN 2013100834530A CN 201310083453 A CN201310083453 A CN 201310083453A CN 103121280 A CN103121280 A CN 103121280A
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- core rod
- die
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of wires and cables and dies and in particular relates to a die for producing a cable with a simple structure. The die comprises a die core unit and a die sleeve unit, and is characterized in that a plurality of conductor through holes which are not communicated with each other and are distributed in the space in parallel are formed inside the front end of the die core of the die core unit; the conductor through holes are communicated with the die core cavity; the die core unit has an integral structure; the die sleeve unit has an integral structure; the die core unit is made of iron or alloy or ceramics; and the die sleeve unit is made of iron or alloy. The die has the main beneficial effects of simple structure, durability, easy installation, easy debugging, free correction, high concentricity of the produced cable, smooth and round appearance, small outer diameter and low cost.
Description
Technical field
the present invention relates to electric wire and technical field of mold, especially relate to a kind of mould of manufacturing the easy structure cable.
Background technology
electric wire is as the pillar industry in national economy, and the economic status in national economy is more and more important, yet, on the other hand, along with industrialized fast development, resource both domestic and external is constantly consumed, for this reason, people are more and more stronger for the demand of low-carbon environment-friendly.The applicant has developed a kind of easy structure cable, with cable of the prior art, compares, have that external diameter is less, manufacturing process still less, be easier to construction and the advantage such as lay.Yet regrettably mould of the prior art can not be for the manufacture process of this kind of cable.
Summary of the invention
in order to address the above problem, the objective of the invention is to disclose a kind of mould of manufacturing the easy structure cable.
for achieving the above object, the present invention realizes by the following technical solutions.
a kind of mould of manufacturing the easy structure cable, it includes core rod unit and die sleeve unit, it is characterized in that the core rod unit is by the die core front end body connected successively, the core rod transition body, the core rod baffle element, the core rod holding section, the core rod connector, core rod connector leader forms, the core rod transition body, the core rod baffle element, the core rod holding section, the core rod connector, core rod connector leader inside has the mold core cavities of crossing for conductor dbus, and from the core rod transition body to the core rod connector, the diameter of mold core cavities increases gradually, the diameter of die core front end body is less than the diameter of core rod transition body of the connecting portion office of die core front end body and core rod transition body, the diameter of core rod connector is less than the diameter of core rod baffle element, the diameter of core rod holding section is less than the diameter of core rod connector, the diameter of core rod holding section is less than the diameter of core rod baffle element, the diameter of core rod baffle element is less than the diameter of core rod baffle element and core rod transition body junction core rod transition body, and die core front end body inside has a plurality of not connected, and be spatially the mistake conductor bores of parallel distribution, cross conductor bores and be connected with mold core cavities, the die sleeve unit consists of interconnective die sleeve front end body and die sleeve seat, die sleeve front end body inside has the discharge opening of a perforation, die sleeve seat inside has the die sleeve chamber of truncated cone-shaped, and discharge opening is connected with the die sleeve chamber, and discharge opening and junction, die sleeve chamber are interface, when manufacturing the easy structure cable, guiding through core rod connector leader, the core rod unit is fixed on the extruder head of extrusion molding machine by the screw thread of core rod connector outer surface, the die sleeve unit is fixed on the head of extrusion molding machine by the internal thread of die sleeve seat inside, and the die core front end body of core rod unit has part to be positioned at the discharge opening of die sleeve unit, the die sleeve front end body inwall of the outer wall of the die core front end body of core rod unit and die sleeve unit is discontiguous, and the front end face of die core front end body does not stretch out in the front end face of die sleeve front end body, between core rod transition body front end face and interface, be gapped, the inwall of the sidewall of core rod transition body and die sleeve seat is discontiguous.
the mould of manufacture easy structure cable described above, is characterized in that on the left view of core rod unit, and the die core front end body is positioned at the outer rim of central authorities and die core front end body for circular.
the mould of manufacture easy structure cable described above, is characterized in that described conductor bores excessively is cylindrical or part annulus cylindricality or fan annulated column shape.
the mould of manufacture easy structure cable described above, is characterized in that described a plurality of cross-sectional area of crossing conductor bores is complete that equate or complete unequal or entirely inequal.
the mould of manufacture easy structure cable described above, on arbitrary cross section, it is characterized in that described a plurality of outward flange of crossing conductor bores is on same circumference, and the center of circle of this circumference is to coincide with the axis of core rod body.
the mould of manufacture easy structure cable described above, is characterized in that described core rod unit is the integral type structure, and described die sleeve unit is the integral type structure.
the mould of manufacture easy structure cable described above, the material that it is characterized in that described core rod unit is iron or alloy; The material of described die sleeve unit is iron or alloy.
the mould of manufacture easy structure cable described above, the material that it is characterized in that the core rod unit is pottery, and described pottery is to be made by the material of following component and weight portion: zirconia: 99 parts, silica: 0.2 part, carborundum: 0.2 part, aluminium oxide: 0.1 part, di-iron trioxide: 0.1 part, dextrin: 0.1 part, distilled water: 0.08 part, polyvinyl alcohol: 0.06 part, Tissuemat E: 0.06 part, sodium carboxymethylcellulose: 0.05 part, vanadic anhydride: 0.05 part; The material of described die sleeve unit is iron or alloy.
in the present invention, after having installed core rod unit and die sleeve unit, conductor is passed to mold core cavities, crosses conductor bores, discharge opening, then draw conductor, and output extruding machine, the sidewall of the plastics that melt by the core rod transition body reaches the die sleeve chamber within the inwall of die sleeve seat outward, flow into discharge opening, the plastics of thawing are full by the gap-fill except conductor part in discharge opening, due to the traction of conductor, therefore plastics constantly extrude on conductor, formed the easy structure cable.
the present invention's installation simple in structure, easy, the cable good concentricity of easily debugging, exempt from tuningout, manufacture, smooth in appearance rounding, external diameter is little, cost is low; When in the present invention, core rod adopts ceramic material, the burn into thermal deformation that has heat-resisting, cold-resistant, wear-resistant, acidproof and alkali due to the pottery of this formula is little, and therefore, mould is more durable, and the cable precision of manufacture is higher, the cables manufacturing cost is lower.
therefore, the present invention has following main beneficial effect: installation simple in structure, more durable, easy, the cable good concentricity of easily debugging, exempt from tuningout, manufacture, smooth in appearance rounding, external diameter is little, cost is low.
The accompanying drawing explanation
the perspective view that Fig. 1 is core rod in the present invention.
the stereochemical structure decomposing schematic representation of the core rod that Fig. 2 is the invention process example 1.
the stereochemical structure decomposing schematic representation that Fig. 3 is die sleeve in the present invention.
the left view enlarged drawing of the core rod that Fig. 4 is the invention process example 1.
generalized section after the core rod that Fig. 5 is Fig. 2 and the assembling of the die sleeve of Fig. 3.
the cross-sectional structure schematic diagram of the cable that the mould that Fig. 6 is embodiment 1 is produced.
the left view enlarged drawing of the core rod that Fig. 7 is the invention process example 2.
the cross-sectional structure schematic diagram of the cable that the mould that Fig. 8 is embodiment 2 is produced.
the left view enlarged drawing of the core rod that Fig. 9 is the invention process example 3.
the cross-sectional structure schematic diagram of the cable that the mould that Figure 10 is embodiment 3 is produced.
The specific embodiment
below in conjunction with accompanying drawing, the present invention is described in further detail.
refer to Fig. 1 to Fig. 6, a kind of mould of manufacturing the easy structure cable, it includes core rod unit 1 and die sleeve unit 2, it is characterized in that the core rod unit is by the die core front end body 11 connected successively, core rod transition body 12, core rod baffle element 13, core rod holding section 14, core rod connector 15, core rod connector leader 16 forms, the core rod transition body, the core rod baffle element, the core rod holding section, the core rod connector, core rod connector leader inside has the mold core cavities 17 of crossing for conductor dbus, and from the core rod transition body to the core rod connector, the diameter of mold core cavities increases gradually, the diameter of die core front end body is less than the diameter of core rod transition body of the connecting portion office of die core front end body and core rod transition body, the diameter of core rod connector is less than the diameter of core rod baffle element, the diameter of core rod holding section is less than the diameter of core rod connector, the diameter of core rod holding section is less than the diameter of core rod baffle element, the diameter of core rod baffle element is less than the diameter of core rod baffle element and core rod transition body junction core rod transition body, die core front end body inside have four not connected, and be spatially the mistake conductor bores 111 of parallel distribution, crossing conductor bores is connected with mold core cavities, the die sleeve unit consists of interconnective die sleeve front end body 21 and die sleeve seat 23, die sleeve front end body inside has the discharge opening 22 of a perforation, die sleeve seat inside has the die sleeve chamber 25 of truncated cone-shaped, and discharge opening is connected with the die sleeve chamber, and discharge opening and junction, die sleeve chamber are interface 24, when manufacturing the easy structure cable, guiding through core rod connector leader, the core rod unit is fixed on the extruder head of extrusion molding machine by the screw thread of core rod connector outer surface, the die sleeve unit is fixed on the head of extrusion molding machine by the internal thread of die sleeve seat inside, and the die core front end body of core rod unit has part to be positioned at the discharge opening of die sleeve unit, the die sleeve front end body inwall of the outer wall of the die core front end body of core rod unit and die sleeve unit is discontiguous, and the front end face of die core front end body does not stretch out in the front end face of die sleeve front end body, between core rod transition body front end face and interface, be gapped, the inwall of the sidewall of core rod transition body and die sleeve seat is discontiguous, on the left view of core rod unit, the die core front end body is positioned at the outer rim of central authorities and die core front end body for circular, it is cylindrical crossing conductor bores, four cross-sectional areas of crossing conductor bores are complete equating, on arbitrary cross section, four outward flanges of crossing conductor bores are on same circumference, and the center of circle of this circumference is to coincide with the axis of core rod body, described core rod unit is the integral type structure, and described die sleeve unit is the integral type structure, the material of core rod unit is iron or alloy, the material of die sleeve unit is iron or alloy.
certainly, the mould of manufacture easy structure cable described above, cross conductor bores and can be that other are a plurality of, as two, three, five etc.; And a plurality of cross-sectional areas of crossing conductor bores are complete that equate or complete unequal or entirely inequal.
the cable of producing with the mould of this embodiment, the cross section of its conductor 111 ' is circular, and sheath 3 is also circular, and conductor 111 ' all is positioned at sheath inside.
refer to Fig. 7, Fig. 8, and in conjunction with Fig. 1 to Fig. 3 and Fig. 5, a kind of mould of manufacturing the easy structure cable, substantially with embodiment 1, difference is: crossing conductor bores 111 has two, and crossing conductor bores is part annulus cylindricality; The cross-sectional area of crossing conductor bores is complete equating; Cross the outward flange of conductor bores on same circumference, and the center of circle of this circumference is to coincide with the axis of core rod body.
certainly, the mould of manufacture easy structure cable described above, cross conductor bores and can be that other are a plurality of, as three, four, five etc.; And a plurality of cross-sectional areas of crossing conductor bores are complete that equate or complete unequal or entirely inequal.
the cable of producing with the mould of this embodiment, the cross section of its conductor 111 ' is part annulus cylindricality, and sheath 3 is also circular, and conductor 111 ' all is positioned at sheath inside.
refer to Fig. 9, Figure 10, and in conjunction with Fig. 1 to Fig. 3 and Fig. 5, a kind of mould of manufacturing the easy structure cable, substantially with embodiment 1, difference is: crossing conductor bores 111 has three, crosses conductor bores for fan annulated column shape; The cross-sectional area of crossing conductor bores is complete equating; Cross the outward flange of conductor bores on same circumference, and the center of circle of this circumference is to coincide with the axis of core rod body.
certainly, the mould of manufacture easy structure cable described above, cross conductor bores and can be that other are a plurality of, as two, four, five etc.; And a plurality of cross-sectional areas of crossing conductor bores are complete that equate or complete unequal or entirely inequal.
the cable of producing with the mould of this embodiment, the cross section of its conductor 111 ' is fan annulated column shape, and sheath 3 is also circular, and conductor 111 ' all is positioned at sheath inside.
the mould of the manufacture easy structure cable described in above-mentioned arbitrary embodiment, the material that it is characterized in that the core rod unit is pottery, and described pottery is to be made by the material of following component and weight portion: zirconia: 99 parts, silica: 0.2 part, carborundum: 0.2 part, aluminium oxide: 0.1 part, di-iron trioxide: 0.1 part, dextrin: 0.1 part, distilled water: 0.08 part, polyvinyl alcohol: 0.06 part, Tissuemat E: 0.06 part, sodium carboxymethylcellulose: 0.05 part, vanadic anhydride: 0.05 part; The material of described die sleeve unit is iron or alloy.
in the present invention, after having installed core rod unit and die sleeve unit, conductor is passed to mold core cavities, crosses conductor bores, discharge opening, then draw conductor, and output extruding machine, the sidewall of the plastics that melt by the core rod transition body reaches the die sleeve chamber within the inwall of die sleeve seat outward, flow into discharge opening, the plastics of thawing are full by the gap-fill except conductor part in discharge opening, due to the traction of conductor, therefore plastics constantly extrude on conductor, formed the easy structure cable.
the present invention's installation simple in structure, easy, the cable good concentricity of easily debugging, exempt from tuningout, manufacture, smooth in appearance rounding, external diameter is little, cost is low; When in the present invention, core rod adopts ceramic material, the burn into thermal deformation that has heat-resisting, cold-resistant, wear-resistant, acidproof and alkali due to the pottery of this formula is little, and therefore, mould is more durable, and the cable precision of manufacture is higher, the cables manufacturing cost is lower.
therefore, the present invention has following main beneficial effect: installation simple in structure, more durable, easy, the cable good concentricity of easily debugging, exempt from tuningout, manufacture, smooth in appearance rounding, external diameter is little, cost is low.
the present invention is not limited to above-mentioned preferred forms, should be appreciated that design of the present invention can be by other various forms enforcement utilizations, and they drop in protection scope of the present invention equally.
Claims (6)
1. a mould of manufacturing the easy structure cable, it includes core rod unit and die sleeve unit, it is characterized in that the core rod unit is by the die core front end body connected successively, the core rod transition body, the core rod baffle element, the core rod holding section, the core rod connector, core rod connector leader forms, the core rod transition body, the core rod baffle element, the core rod holding section, the core rod connector, core rod connector leader inside has the mold core cavities of crossing for conductor dbus, and from the core rod transition body to the core rod connector, the diameter of mold core cavities increases gradually, the diameter of die core front end body is less than the diameter of core rod transition body of the connecting portion office of die core front end body and core rod transition body, the diameter of core rod connector is less than the diameter of core rod baffle element, the diameter of core rod holding section is less than the diameter of core rod connector, the diameter of core rod holding section is less than the diameter of core rod baffle element, the diameter of core rod baffle element is less than the diameter of core rod baffle element and core rod transition body junction core rod transition body, and die core front end body inside has a plurality of not connected, and be spatially the mistake conductor bores of parallel distribution, cross conductor bores and be connected with mold core cavities, the die sleeve unit consists of interconnective die sleeve front end body and die sleeve seat, die sleeve front end body inside has the discharge opening of a perforation, die sleeve seat inside has the die sleeve chamber of truncated cone-shaped, and discharge opening is connected with the die sleeve chamber, and discharge opening and junction, die sleeve chamber are interface, when manufacturing the easy structure cable, guiding through core rod connector leader, the core rod unit is fixed on the extruder head of extrusion molding machine by the screw thread of core rod connector outer surface, the die sleeve unit is fixed on the head of extrusion molding machine by the internal thread of die sleeve seat inside, and the die core front end body of core rod unit has part to be positioned at the discharge opening of die sleeve unit, the die sleeve front end body inwall of the outer wall of the die core front end body of core rod unit and die sleeve unit is discontiguous, and the front end face of die core front end body does not stretch out in the front end face of die sleeve front end body, between core rod transition body front end face and interface, be gapped, the inwall of the sidewall of core rod transition body and die sleeve seat is discontiguous, the material of described core rod unit is pottery, and described pottery is to be made by the material of following component and weight portion: zirconia: 99 parts, silica: 0.2 part, carborundum: 0.2 part, aluminium oxide: 0.1 part, di-iron trioxide: 0.1 part, dextrin: 0.1 part, distilled water: 0.08 part, polyvinyl alcohol: 0.06 part, Tissuemat E: 0.06 part, sodium carboxymethylcellulose: 0.05 part, vanadic anhydride: 0.05 part, the material of described die sleeve unit is iron or alloy.
2. a kind of mould of manufacturing the easy structure cable according to claim 1, is characterized in that on the left view of core rod unit, and the die core front end body is positioned at the outer rim of central authorities and die core front end body for circular.
3. a kind of mould of manufacturing the easy structure cable according to claim 1, is characterized in that described conductor bores excessively is cylindrical or part annulus cylindricality or fan annulated column shape.
4. a kind of mould of manufacturing the easy structure cable according to claim 1, is characterized in that described a plurality of cross-sectional area of crossing conductor bores is complete that equate or complete unequal or entirely inequal.
5. a kind of mould of manufacturing the easy structure cable according to claim 1, on arbitrary cross section, it is characterized in that described a plurality of outward flange of crossing conductor bores is on same circumference, and the center of circle of this circumference is to coincide with the axis of core rod body.
6. a kind of mould of manufacturing the easy structure cable according to claim 1, is characterized in that described core rod unit is the integral type structure, and described die sleeve unit is the integral type structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100834530A CN103121280A (en) | 2013-03-16 | 2013-03-16 | Die for producing cable with simple structure |
| CN201310228000.2A CN103273635B (en) | 2013-03-16 | 2013-06-08 | Die for making cable having simple structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100834530A CN103121280A (en) | 2013-03-16 | 2013-03-16 | Die for producing cable with simple structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103121280A true CN103121280A (en) | 2013-05-29 |
Family
ID=48452515
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100834530A Pending CN103121280A (en) | 2013-03-16 | 2013-03-16 | Die for producing cable with simple structure |
| CN201310228000.2A Expired - Fee Related CN103273635B (en) | 2013-03-16 | 2013-06-08 | Die for making cable having simple structure |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310228000.2A Expired - Fee Related CN103273635B (en) | 2013-03-16 | 2013-06-08 | Die for making cable having simple structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103121280A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848197A (en) * | 2020-12-31 | 2021-05-28 | 陕西金迪橡胶制品有限公司 | Rubber tube extrusion device and method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09109227A (en) * | 1995-10-19 | 1997-04-28 | Fujikura Ltd | Nipple for potbellied cable |
| CN101635193B (en) * | 2009-05-21 | 2012-08-08 | 魏梦姣 | Self-supporting wire cable jacket extrusion mold |
| CN102233384A (en) * | 2010-05-07 | 2011-11-09 | 陈中红 | Ceramic gland mold and manufacturing method thereof |
| CN202134288U (en) * | 2011-08-08 | 2012-02-01 | 蒋菊生 | Cable mould |
| CN102674081A (en) * | 2012-05-10 | 2012-09-19 | 常熟市天和陶瓷厂 | Ceramic component for textile machine |
-
2013
- 2013-03-16 CN CN2013100834530A patent/CN103121280A/en active Pending
- 2013-06-08 CN CN201310228000.2A patent/CN103273635B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848197A (en) * | 2020-12-31 | 2021-05-28 | 陕西金迪橡胶制品有限公司 | Rubber tube extrusion device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103273635B (en) | 2015-05-06 |
| CN103273635A (en) | 2013-09-04 |
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Application publication date: 20130529 |