CN202134288U - Cable mould - Google Patents
Cable mould Download PDFInfo
- Publication number
- CN202134288U CN202134288U CN201120287124U CN201120287124U CN202134288U CN 202134288 U CN202134288 U CN 202134288U CN 201120287124 U CN201120287124 U CN 201120287124U CN 201120287124 U CN201120287124 U CN 201120287124U CN 202134288 U CN202134288 U CN 202134288U
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- China
- Prior art keywords
- guiding device
- conductor
- core rod
- cable
- body opening
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- Expired - Lifetime
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Abstract
The utility model belongs to the technical field of wire and cable, and especially relates to a cable mould comprising a mould core and a mould cover. The cable mould is characterized in that: the mould core consists of a moulding part, a transition part and a connecting part, wherein the moulding part is arranged at a front end of the mould core, the transition part is arranged at a middle end of the mould core, and the connecting part is arranged at a back end of the mould core; the moulding part consists of conductor guiding devices, isolating bar forming channels and a fillings guiding device, wherein the number of the conductor guiding devices is equal to the number of the isolating bar forming channels; and the mould core has an integral structure. The cable mould of the utility model has the beneficial effects of convenient installation, simple manufacture, reduced cable production processes, faster cable production speed, smaller cable diameter, less material consumption, and lower cost.
Description
Technical field
The utility model belongs to technical field of electric wires and cables, especially relates to a kind of cable mould.
Background technology
In the prior art, cable is widely used, and the mould of producing cable is also of all kinds, but technology has been tending towards ripe.Yet; Continuous development along with technology; Under situation such as same ampacity, proof voltage grade, require the external diameter of cable more and more littler, the raw material of consumption also need constantly to reduce; The needs that can not only adapt to carbon, sustainable development like this, and give the design of cable processed mould and make the new task of having brought; Cable of the prior art be make behind the round insulation heart yearn again that many insulated heart yearn is stranded; Form cable core; On the sheath plastic extruding machine, extrude then; This mode makes that the complex manufacturing process of cable, operation quantity increase, the processes expend time is long etc., caused delivery untimely, manufacturing cost high.
The utility model content
The purpose of the utility model is exactly in order to address the above problem; A kind of cable mould is provided; Adopt this mould; Can reduce the production process quantity of cable, the production of acceleration cable, and under the situation such as ampacity that can be same and voltage withstand class, reach the purpose that reduces cable size, reduces cost; It adopts following technical scheme to realize:
A kind of cable mould comprises core rod, die cap, it is characterized in that core rod is made up of moulding section 11, transition portion 12, coupling part 13, and moulding section is positioned at the front end of core rod, the middle-end that transition portion is positioned at core rod, the rear end that the coupling part is positioned at core rod; Moulding section by at least two conductor guiding devices, at least two isolating bars form passage, and an obturator guiding device constitute; And the conductor guiding device equates with the quantity that isolating bar forms passage; Each conductor guiding device inside all comprises a conductor bores; Obturator guiding device inside comprises one and fills body opening, and the obturator guiding device is positioned at forming part central authorities, and the filling body opening is positioned at obturator guiding device central authorities and fills body opening is columniform; The conductor guiding device is distributed in the obturator guiding device outside; Any two adjacent conductor guiding devices be directly do not link to each other and any two adjacent conductor guiding devices between have the gap, this gap is isolating bar and forms passage, each conductor guiding device all is direct-connected with the obturator guiding device; It is disconnected filling body opening and conductor bores, and it all is vertically to connect moulding section that filling body opening, conductor bores, isolating bar form passage; Transition portion is the extension of obturator guiding device; Transition portion inside has the via hole of vertical perforation; Have the connector that is connected with the coupling part inwall on the transition portion outer wall, and the quantity that the quantity of connector is with isolating bar forms passage equates, along on the axial frontal plane of projection of core rod; The projection of connector overlaps with the projection that isolating bar forms passage, and the inside of coupling part is hollow except that connector; Has the external screw thread that confession is connected with the extrusion molding machine on the outer wall of coupling part; Die cap had the cylindrical hole of moulding passage for inner, and the die cap rear end can be fixed on the extrusion molding machine; When extruding cable, core rod cross mould within the passage and the inwall of the outer wall of core rod and die cap between the space is arranged; Said via hole, to fill body opening all be circular and via hole is not less than the axis of filling body opening and via hole and overlaps with the axis of filling body opening; Said core rod is an integral structure.
Above-mentioned described cable mould is characterized in that said conductor bores is the fan annular.
Above-mentioned described cable mould is characterized in that said conductor bores has when a plurality of, and the cross section of conductor bores is a congruence.
Above-mentioned described cable mould is characterized in that it is cuboid or trapezoidal cylindricality that said isolating bar forms passage.
Above-mentioned described cable mould is characterized in that having the injecting hole that vertically runs through on the said die cap.
Above-mentioned described cable mould, the material that it is characterized in that said core rod is steel, iron or alloy.
When producing cable, earlier core rod is installed on the head, be fixed on die cap on the head then and be positioned at outside the core rod, note the front end face of core rod is slightly stretched out the front end face of die cap, form the crowded tubular type mode of production like this; Can certainly the front end face of core rod slightly be contracted the back in the front end face of die cap, form the squash type mode of production like this; Obturator is passed the filling body opening, conductor is passed conductor bores, open plastic extruding machine, the plastics of thawing are extruded outside conductor; Simultaneously; Form passage owing to have isolating bar between the conductor guiding device, therefore, the plastics that isolating bar forms in the passage have formed isolating bar; Adjacent conductor is separated, make cable have withstand voltage, insulation property.
Adopt this mould, can reduce the production process quantity of cable, the production of acceleration cable, and under the situation such as ampacity that can be same and voltage withstand class, reach the purpose that reduces cable size, reduces cost.
The utlity model has following beneficial effect: easy for installation, make simply, the technology of producing cable can reduce, the speed of production of cable is faster, the cable size of production is littler, material consumption still less, cost is lower.
Description of drawings
Fig. 1 is the perspective view of the core rod part of the utility model embodiment 1;
Fig. 2 is the front view after Fig. 1 amplifies;
Fig. 3 is the core rod of the utility model embodiment 1 and a kind of sketch map after the die cap installation;
Fig. 4 is the core rod of the utility model embodiment 1 and the another kind of sketch map after the die cap installation;
Fig. 5 is the front view of the core rod part of the utility model embodiment 2;
Fig. 6 is the front view of the core rod part of the utility model embodiment 3;
Fig. 7 is the schematic perspective view after the cable of the core rod production of employing embodiment 2 is dissected.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Embodiment 1
Ask for an interview Fig. 1 to Fig. 4; A kind of cable mould; Comprise core rod 1, die cap 2, it is characterized in that core rod is made up of moulding section 11, transition portion 12, coupling part 13, moulding section is positioned at the front end of core rod, the middle-end that transition portion is positioned at core rod, the rear end that the coupling part is positioned at core rod; Moulding section is formed passage (115,116,117), is reached an obturator guiding device 110 formations by three conductor guiding devices (111,112,113), three isolating bars; And the conductor guiding device equates with the quantity that isolating bar forms passage; Conductor guiding device 111 inside comprise a conductor bores 1110; Conductor guiding device 112 inside comprise a conductor bores 1120, and conductor guiding device 113 inside comprise a conductor bores 1130, and obturator guiding device inside comprises one and fills body opening 1100; The obturator guiding device is positioned at forming part central authorities; It is columniform filling that body opening is positioned at obturator guiding device central authorities and fills body opening, and the conductor guiding device is distributed in the obturator guiding device outside, any two adjacent conductor guiding devices be directly do not link to each other and any two adjacent conductor guiding devices between have the gap; This gap is isolating bar and forms passage; Each conductor guiding device all is direct-connected with the obturator guiding device, and it is disconnected filling body opening and conductor bores, and it all is vertically to connect moulding section that filling body opening, conductor bores, isolating bar form passage; Transition portion is the extension of obturator guiding device; Transition portion inside has the via hole of vertical perforation; Have the connector 131 that is connected with the coupling part inwall on the transition portion outer wall, and the quantity that the quantity of connector is with isolating bar forms passage equates, along on the axial frontal plane of projection of core rod; The projection of connector overlaps with the projection that isolating bar forms passage, and the inside of coupling part is hollow except that connector; Has the external screw thread 130 that confession is connected with the extrusion molding machine on the outer wall of coupling part; Die cap had the cylindrical hole 20 of moulding passage for inner, and the die cap rear end can be fixed on the extrusion molding machine; When extruding cable, core rod cross mould within the passage and the inwall of the outer wall of core rod and die cap between the space is arranged; Said via hole, to fill body opening all be circular and via hole is not less than the axis of filling body opening and via hole and overlaps with the axis of filling body opening; Said core rod is an integral structure.
Above-mentioned described cable mould is characterized in that also having the injecting hole 21 that vertically runs through on the said die cap.
Embodiment 2
Ask for an interview Fig. 5 and Fig. 7, and with reference to figure 1-4; A kind of cable mould comprises core rod 1, die cap 2, it is characterized in that core rod is made up of moulding section 11, transition portion 12, coupling part 13, and moulding section is positioned at the front end of core rod, the middle-end that transition portion is positioned at core rod, the rear end that the coupling part is positioned at core rod; Moulding section is formed passage (115,116), is reached an obturator guiding device 110 formations by two conductor guiding devices (111,112), two isolating bars; And the conductor guiding device equates with the quantity that isolating bar forms passage; Conductor guiding device 111 inside comprise a conductor bores 1110; Conductor guiding device 112 inside comprise a conductor bores 1120; Obturator guiding device inside comprises one and fills body opening 1100, and the obturator guiding device is positioned at forming part central authorities, and the filling body opening is positioned at obturator guiding device central authorities and fills body opening is columniform; The conductor guiding device is distributed in the obturator guiding device outside; Any two adjacent conductor guiding devices be directly do not link to each other and any two adjacent conductor guiding devices between have the gap, this gap is isolating bar and forms passage, each conductor guiding device all is direct-connected with the obturator guiding device; It is disconnected filling body opening and conductor bores, and it all is vertically to connect moulding section that filling body opening, conductor bores, isolating bar form passage; Transition portion is the extension of obturator guiding device; Transition portion inside has the via hole of vertical perforation; Have the connector 131 that is connected with the coupling part inwall on the transition portion outer wall, and the quantity that the quantity of connector is with isolating bar forms passage equates, along on the axial frontal plane of projection of core rod; The projection of connector overlaps with the projection that isolating bar forms passage, and the inside of coupling part is hollow except that connector; Has the external screw thread 130 that confession is connected with the extrusion molding machine on the outer wall of coupling part; Die cap had the cylindrical hole 20 of moulding passage for inner, and the die cap rear end can be fixed on the extrusion molding machine; When extruding cable, core rod cross mould within the passage and the inwall of the outer wall of core rod and die cap between the space is arranged; Said via hole, to fill body opening all be circular and via hole is not less than the axis of filling body opening and via hole and overlaps with the axis of filling body opening; Said core rod is an integral structure.
When producing cable, earlier core rod is installed on the head, be fixed on die cap on the head then and be positioned at outside the core rod, note the front end face of core rod is slightly stretched out the front end face of die cap, form the crowded tubular type mode of production like this; Can certainly the front end face of core rod slightly be contracted the back in the front end face of die cap, form the squash type mode of production like this; Obturator 30 is passed filling body opening 1100, conductor (41,42) is passed conductor bores (1110,1120), open plastic extruding machine, the plastics of thawing are extruded at conductor profile restrictive coating 60; Simultaneously; Form passage owing to have isolating bar between the conductor guiding device, therefore, the plastics that isolating bar forms in the passage have formed isolating bar (51,52); Adjacent conductor is separated, make cable have proof voltage, insulation property.
Embodiment 3
Ask for an interview Fig. 6, and with reference to figure 1-4; A kind of cable mould comprises core rod 1, die cap 2, it is characterized in that core rod is made up of moulding section 11, transition portion 12, coupling part 13, and moulding section is positioned at the front end of core rod, the middle-end that transition portion is positioned at core rod, the rear end that the coupling part is positioned at core rod; Moulding section is formed passage (115,116,117,118), is reached an obturator guiding device 110 formations by four conductor guiding devices (111,112,113,114), four isolating bars; And the conductor guiding device equates with the quantity that isolating bar forms passage; Conductor guiding device 111 inside comprise a conductor bores 1110; Conductor guiding device 112 inside comprise a conductor bores 1120; Conductor guiding device 113 inside comprise a conductor bores 1130, and conductor guiding device 114 inside comprise a conductor bores 1140, and obturator guiding device inside comprises one and fills body opening 1100; The obturator guiding device is positioned at forming part central authorities; It is columniform filling that body opening is positioned at obturator guiding device central authorities and fills body opening, and the conductor guiding device is distributed in the obturator guiding device outside, any two adjacent conductor guiding devices be directly do not link to each other and any two adjacent conductor guiding devices between have the gap; This gap is isolating bar and forms passage; Each conductor guiding device all is direct-connected with the obturator guiding device, and it is disconnected filling body opening and conductor bores, and it all is vertically to connect moulding section that filling body opening, conductor bores, isolating bar form passage; Transition portion is the extension of obturator guiding device; Transition portion inside has the via hole of vertical perforation; Have the connector 131 that is connected with the coupling part inwall on the transition portion outer wall, and the quantity that the quantity of connector is with isolating bar forms passage equates, along on the axial frontal plane of projection of core rod; The projection of connector overlaps with the projection that isolating bar forms passage, and the inside of coupling part is hollow except that connector; Has the external screw thread 130 that confession is connected with the extrusion molding machine on the outer wall of coupling part; Die cap had the cylindrical hole 20 of moulding passage for inner, and the die cap rear end can be fixed on the extrusion molding machine; When extruding cable, core rod cross mould within the passage and the inwall of the outer wall of core rod and die cap between the space is arranged; Said via hole, to fill body opening all be circular and via hole is not less than the axis of filling body opening and via hole and overlaps with the axis of filling body opening; Said core rod is an integral structure.
Through utility model people's test of many times and demonstration, so long as possess the mould of following condition, all be purpose and the requirement that meets the invention:
A kind of cable mould comprises core rod, die cap, it is characterized in that core rod is made up of moulding section 11, transition portion 12, coupling part 13, and moulding section is positioned at the front end of core rod, the middle-end that transition portion is positioned at core rod, the rear end that the coupling part is positioned at core rod; Moulding section by at least two conductor guiding devices, at least two isolating bars form passage, and an obturator guiding device constitute; And the conductor guiding device equates with the quantity that isolating bar forms passage; Each conductor guiding device inside all comprises a conductor bores; Obturator guiding device inside comprises one and fills body opening, and the obturator guiding device is positioned at forming part central authorities, and the filling body opening is positioned at obturator guiding device central authorities and fills body opening is columniform; The conductor guiding device is distributed in the obturator guiding device outside; Any two adjacent conductor guiding devices be directly do not link to each other and any two adjacent conductor guiding devices between have the gap, this gap is isolating bar and forms passage, each conductor guiding device all is direct-connected with the obturator guiding device; It is disconnected filling body opening and conductor bores, and it all is vertically to connect moulding section that filling body opening, conductor bores, isolating bar form passage; Transition portion is the extension of obturator guiding device; Transition portion inside has the via hole of vertical perforation; Have the connector that is connected with the coupling part inwall on the transition portion outer wall, and the quantity that the quantity of connector is with isolating bar forms passage equates, along on the axial frontal plane of projection of core rod; The projection of connector overlaps with the projection that isolating bar forms passage, and the inside of coupling part is hollow except that connector; Has the external screw thread that confession is connected with the extrusion molding machine on the outer wall of coupling part; Die cap had the cylindrical hole of moulding passage for inner, and the die cap rear end can be fixed on the extrusion molding machine; When extruding cable, core rod cross mould within the passage and the inwall of the outer wall of core rod and die cap between the space is arranged; Said via hole, to fill body opening all be circular and via hole is not less than the axis of filling body opening and via hole and overlaps with the axis of filling body opening; Said core rod is an integral structure.
Certainly, above-mentioned described cable mould is characterized in that said conductor bores can be the fan annular.
Certainly, above-mentioned described cable mould is characterized in that said conductor bores has when a plurality of, and the cross section of conductor bores is a congruence.
Certainly, above-mentioned described cable mould is characterized in that it is cuboid or trapezoidal cylindricality that said isolating bar forms passage.
Certainly, above-mentioned described cable mould is characterized in that having the injecting hole that vertically runs through on the said die cap.
Certainly, above-mentioned described cable mould, the material that it is characterized in that said core rod is steel, iron or alloy.
When producing cable, earlier core rod is installed on the head, be fixed on die cap on the head then and be positioned at outside the core rod, note the front end face of core rod is slightly stretched out the front end face of die cap, form the crowded tubular type mode of production like this; Can certainly the front end face of core rod slightly be contracted the back in the front end face of die cap, form the squash type mode of production like this; Obturator is passed the filling body opening, conductor is passed conductor bores, open plastic extruding machine, the plastics of thawing are extruded outside conductor; Simultaneously; Form passage owing to have isolating bar between the conductor guiding device, therefore, the plastics that isolating bar forms in the passage have formed isolating bar; Adjacent conductor is separated, make cable have withstand voltage, insulation property.
Adopt this mould, can reduce the production process quantity of cable, the production of acceleration cable, and under the situation such as ampacity that can be same and voltage withstand class, reach the purpose that reduces cable size, reduces cost.
The utlity model has following beneficial effect: easy for installation, make simply, the technology of producing cable can reduce, the speed of production of cable is faster, the cable size of production is littler, material consumption still less, cost is lower.
The utility model is not limited to above-mentioned preferred forms, should be appreciated that the design of the utility model can be implemented utilization by other various forms, and they drop in the protection range of the utility model equally.
Claims (6)
1. cable mould; Comprise core rod, die cap; It is characterized in that core rod is made up of moulding section (11), transition portion (12), coupling part (13), moulding section is positioned at the front end of core rod, the middle-end that transition portion is positioned at core rod, the rear end that the coupling part is positioned at core rod; Moulding section by at least two conductor guiding devices, at least two isolating bars form passage, and an obturator guiding device constitute; And the conductor guiding device equates with the quantity that isolating bar forms passage; Each conductor guiding device inside all comprises a conductor bores; Obturator guiding device inside comprises one and fills body opening, and the obturator guiding device is positioned at forming part central authorities, and the filling body opening is positioned at obturator guiding device central authorities and fills body opening is columniform; The conductor guiding device is distributed in the obturator guiding device outside; Any two adjacent conductor guiding devices be directly do not link to each other and any two adjacent conductor guiding devices between have the gap, this gap is isolating bar and forms passage, each conductor guiding device all is direct-connected with the obturator guiding device; It is disconnected filling body opening and conductor bores, and it all is vertically to connect moulding section that filling body opening, conductor bores, isolating bar form passage; Transition portion is the extension of obturator guiding device; Transition portion inside has the via hole of vertical perforation; Have the connector that is connected with the coupling part inwall on the transition portion outer wall, and the quantity that the quantity of connector is with isolating bar forms passage equates, along on the axial frontal plane of projection of core rod; The projection of connector overlaps with the projection that isolating bar forms passage, and the inside of coupling part is hollow except that connector; Has the external screw thread that confession is connected with the extrusion molding machine on the outer wall of coupling part; Die cap had the cylindrical hole of moulding passage for inner, and the die cap rear end can be fixed on the extrusion molding machine; When extruding cable, core rod cross mould within the passage and the inwall of the outer wall of core rod and die cap between the space is arranged; Said via hole, to fill body opening all be circular and via hole is not less than the axis of filling body opening and via hole and overlaps with the axis of filling body opening; Said core rod is an integral structure.
2. cable mould according to claim 1 is characterized in that said conductor bores is the fan annular.
3. cable mould according to claim 1 is characterized in that said conductor bores has when a plurality of, and the cross section of conductor bores is a congruence.
4. cable mould according to claim 1 is characterized in that it is cuboid or trapezoidal cylindricality that said isolating bar forms passage.
5. cable mould according to claim 1 is characterized in that having the injecting hole that vertically runs through on the said die cap.
6. cable mould according to claim 1, the material that it is characterized in that said core rod is steel, iron or alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120287124U CN202134288U (en) | 2011-08-08 | 2011-08-08 | Cable mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120287124U CN202134288U (en) | 2011-08-08 | 2011-08-08 | Cable mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202134288U true CN202134288U (en) | 2012-02-01 |
Family
ID=45523051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120287124U Expired - Lifetime CN202134288U (en) | 2011-08-08 | 2011-08-08 | Cable mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202134288U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280216A (en) * | 2011-08-08 | 2011-12-14 | 蒋菊生 | Cable mold |
| CN103273635A (en) * | 2013-03-16 | 2013-09-04 | 方秀琴 | Die for making cable having simple structure |
| CN108072947A (en) * | 2017-12-29 | 2018-05-25 | 通鼎互联信息股份有限公司 | A kind of mold for making multifiber cable |
-
2011
- 2011-08-08 CN CN201120287124U patent/CN202134288U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280216A (en) * | 2011-08-08 | 2011-12-14 | 蒋菊生 | Cable mold |
| CN102280216B (en) * | 2011-08-08 | 2012-12-12 | 李光 | Cable mold |
| CN103273635A (en) * | 2013-03-16 | 2013-09-04 | 方秀琴 | Die for making cable having simple structure |
| CN103273635B (en) * | 2013-03-16 | 2015-05-06 | 方秀琴 | Die for making cable having simple structure |
| CN108072947A (en) * | 2017-12-29 | 2018-05-25 | 通鼎互联信息股份有限公司 | A kind of mold for making multifiber cable |
| CN108072947B (en) * | 2017-12-29 | 2020-04-24 | 通鼎互联信息股份有限公司 | Mould for manufacturing multi-core optical cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120201 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |