CN108889788A - A kind of heating cable aluminium alloy heat conductive filament's extrusion die - Google Patents
A kind of heating cable aluminium alloy heat conductive filament's extrusion die Download PDFInfo
- Publication number
- CN108889788A CN108889788A CN201810884861.9A CN201810884861A CN108889788A CN 108889788 A CN108889788 A CN 108889788A CN 201810884861 A CN201810884861 A CN 201810884861A CN 108889788 A CN108889788 A CN 108889788A
- Authority
- CN
- China
- Prior art keywords
- extrusion die
- end cap
- aluminium alloy
- heat conductive
- conductive filament
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/06—Press heads, dies, or mandrels for coating work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/22—Making metal-coated products; Making products from two or more metals
- B21C23/24—Covering indefinite lengths of metal or non-metal material with a metal coating
- B21C23/26—Applying metal coats to cables, e.g. to insulated electric cables
- B21C23/30—Applying metal coats to cables, e.g. to insulated electric cables on continuously-operating extrusion presses
Abstract
The invention discloses a kind of heating cable aluminium alloy heat conductive filament's extrusion dies, fixation extrusion die ontology, movable extrusion die end cap including cylindrical structure；The fixed extrusion die ontology includes cable movement guide channel, aluminum alloy melts sap cavity and the aluminium alloy casting channel at axle center, the aluminum alloy melts sap cavity is open at one end towards the movable extrusion die end cap, and the aluminum alloy melts sap cavity is cecum backwards to one end of the movable extrusion die end cap；The activity extrusion die end cap includes that the end cap rotation for cooperating the cable movement of the cable movement guide channel to be oriented to the axis reciprocating rotation of circular hole, heat conductive filament's extrusion round tube of the cooperation aluminum alloy melts sap cavity and the driving movable extrusion die end cap around the cable movement guide channel drives cylinder.The present invention can be laid in heating cable by aluminium alloy heat conductive filament while squeezing out at serpentine configuration.
Description
Technical field
The present invention relates to a kind of heating cable heat conductive filament processing mold technical field, especially a kind of heating cable aluminium alloy
Heat conductive filament's extrusion die.
Background technique
Heating cable is to when needing the system of heat tracing to heat, in the heat that unit time internal heat generation cable is transmitted to system
When amount and system reach a balance to the heat that external environment transmits, so that it may make the system temperature for needing heat tracing by heating cable
Degree remains unchanged, to realize the purpose of temperature control system temperature.It is different but since heating cable has biggish length
The ambient temperature and system radiating efficiency of position can have a certain difference, therefore affect heating cable to each position
The heating effect at place；It is laid with alloy heat conductive filament on the inside of the oversheath of heating cable, is capable of the heat in effectively conductive lengths direction
Amount, makes the temperature of heating cable position be close as far as possible；It is necessary to provide a kind of heating cable aluminium alloy is thermally conductive thus
Silk extrusion die.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of heating cable aluminium alloy heat conductive filament's extrusion die,
It can be laid in heating cable by aluminium alloy heat conductive filament while squeezing out at serpentine configuration.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of heating cable aluminium alloy heat conductive filament's extrusion die, fixation extrusion die ontology, Yi Jitong including cylindrical structure
Axis is fitted in the movable extrusion die end cap on the fixed extrusion die ontology axial end face；The fixed extrusion die ontology
It is poured channel including being located at cable movement guide channel, aluminum alloy melts sap cavity and aluminium alloy at axle center, the aluminium alloy is molten
Melt the arc center of circle that sap cavity is the arc-shaped and described aluminum alloy melts sap cavity to be located on the axis of the cable movement guide channel,
The aluminium alloy is poured channel being arranged radially along the fixed extrusion die ontology, and the one end in aluminium alloy casting channel
It is connected to the outside of the fixed extrusion die ontology, the other end in aluminium alloy casting channel is connected to the aluminium alloy melting
Chamber, the aluminum alloy melts sap cavity is open at one end towards the movable extrusion die end cap, the aluminum alloy melts sap cavity back
One end to the movable extrusion die end cap is cecum；The activity extrusion die end cap includes that the cable movement is cooperated to lead
It is squeezed out described in round tube and driving to the heat conductive filament of the cable movement in channel guiding circular hole, the cooperation aluminum alloy melts sap cavity
End cap rotation driving cylinder of the movable extrusion die end cap around the axis reciprocating rotation of the cable movement guide channel.
It as a further improvement of the above technical scheme, further include the end being arranged radially that round tube is squeezed out along the heat conductive filament
Lid rotation driving item, the axis that the heat conductive filament squeezes out round tube is parallel to the axis of the cable movement guide channel, described to lead
Heated filament squeezes out one end that round tube is fixedly installed on the end cap rotation driving item, the other end setting of the end cap rotation driving item
Have and rotate driving item end cap rotation driver slot in the same direction with the end cap, the end cap rotation driving cylinder is perpendicular to the end cap
Rotation driving item, and the cylinder barrel fixed setting of end cap rotation driving cylinder, the piston rod of the end cap rotation driving cylinder
End is flexibly connected the end cap and rotates driver slot.
As a further improvement of the above technical scheme, the aluminum alloy melts sap cavity is multiple, and the adjacent aluminium closes
It is connected between gold melting sap cavity by arc molten liquid runner, the center of circle of the arc molten liquid runner is located at the cable movement
On the axis of guide channel.
As a further improvement of the above technical scheme, the fixed extrusion die ontology further includes being set to the fixation
The center of circle of the arcuate movement limiting slot of extrusion die ontology axial end face, the arcuate movement limiting slot is located at the cable movement
On the axis of guide channel；It is provided on the activity extrusion die end cap and is rotated with the end cap with the arcuate movement limiting slot
Limit guide post.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of heating cable aluminium alloy heat conductive filament's extrusion die provided by the present invention, can be by aluminium alloy heat conductive filament in extrusion
Meanwhile it being laid in heating cable at serpentine configuration；It is laid in the aluminium alloy heat conductive filament of serpentine configuration, it can relative to braiding structure
To save the dosage of aluminum-alloy wire heat conductive filament, it can prevent aluminum-alloy wire heat conductive filament from assembling or being unevenly distributed relative to linear structure
It is even.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of fixed extrusion die ontology of the present invention；
Fig. 2 is the structural schematic diagram of movable extrusion die end cap of the present invention；
Fig. 3 is a kind of structural schematic diagram of the product of heating cable aluminium alloy heat conductive filament's extrusion die processing of the present invention.
Specific embodiment
Referring to figs. 1 to Fig. 2, Fig. 1 to Fig. 2 is the structural schematic diagram of a specific embodiment of the invention.
As shown in Figure 1 to Figure 2, a kind of heating cable aluminium alloy heat conductive filament's extrusion die, the fixation including cylindrical structure
Extrusion die ontology 10 and the movable extrusion die end being coaxially fitted on fixed 10 axial end face of extrusion die ontology
Lid 20；The fixed extrusion die ontology 10 includes cable movement guide channel 11, the aluminum alloy melts sap cavity at axle center
12 and aluminium alloy be poured channel 13, the aluminum alloy melts sap cavity 12 is arc-shaped and the aluminum alloy melts sap cavity 12 arc
The center of circle is located on the axis of the cable movement guide channel 11, and aluminium alloy casting channel 13 is along the fixed extrusion die
Ontology 10 is arranged radially, and the one end in aluminium alloy casting channel 13 is connected to the outer of the fixed extrusion die ontology 10
The other end of side, aluminium alloy casting channel 13 is connected to the aluminum alloy melts sap cavity 12, the aluminum alloy melts sap cavity 12
Towards the open at one end of the movable extrusion die end cap 20, the aluminum alloy melts sap cavity 12 is backwards to the movable extrusion die
One end of end cap 20 is cecum；The activity extrusion die end cap 20 includes the cable for cooperating the cable movement guide channel 11
Motion guide circular hole 21, heat conductive filament's extrusion round tube 22 of the cooperation aluminum alloy melts sap cavity 12 and the driving activity are squeezed
End cap rotation driving cylinder 23 of the mold end cap 20 around the axis reciprocating rotation of the cable movement guide channel 11 out.
Preferably, further include the end cap rotation driving item 24 being arranged radially that round tube 22 is squeezed out along the heat conductive filament,
The axis that the heat conductive filament squeezes out round tube 22 is parallel to the axis of the cable movement guide channel 11, and the heat conductive filament squeezes out circle
Pipe 22 is fixedly installed on one end of end cap rotation driving item 24, the other end of the end cap rotation driving item 24 be provided with
The end cap rotation driving item 24 end cap in the same direction rotates driver slot 25, and the end cap rotation driving cylinder 23 is perpendicular to the end
Lid rotation driving item 24, and the cylinder barrel fixed setting of end cap rotation driving cylinder 23, the end cap rotation driving cylinder 23
Piston-rod end be flexibly connected the end cap and rotate driver slot 25.
Preferably, the aluminum alloy melts sap cavity 12 is multiple, and between the adjacent aluminum alloy melts sap cavity 12
It is connected to by arc molten liquid runner 14, the center of circle of the arc molten liquid runner 14 is located at the cable movement guide channel 11
Axis on.The fixed extrusion die ontology 10 further includes the arc for being set to fixed 10 axial end face of extrusion die ontology
The center of circle of shape activity limiting slot 15, the arcuate movement limiting slot 15 is located on the axis of the cable movement guide channel 11；
It is provided on the activity extrusion die end cap 20 with the end cap rotary stopper guide post 26 with the arcuate movement limiting slot 15.
When work, heating cable passes through simultaneously from the cable movement guide channel 11 and cable movement guiding circular hole 21
Along axis uniform motion, the aluminium alloy solution of melting is poured channel 13 by the aluminium alloy and fills the full aluminium alloy melting
Chamber 12, and squeeze out the extrusion of round tube 22 from the heat conductive filament and be laid on heating cable surface, while end cap rotation driving cylinder
The 23 drivings movable extrusion die end cap 20 surrounds the axis reciprocating rotation of the cable movement guide channel 11, to make to spread
If aluminium alloy heat conductive filament as shown in figure 3, serpentine-like structure arrange.
A kind of above-mentioned its structure of heating cable such as Fig. 3 institute that heating cable aluminium alloy heat conductive filament's extrusion die prepares
Show, including heating conductor line 1 ', conductor line insulating layer 2 ', conductor lines wrapping layer 3 ', alloy heat conductive filament 4 ' and oversheath 5 '.
Better embodiment of the invention is illustrated above, certainly, the present invention can also using with it is above-mentioned
The different form of embodiment, those skilled in the art are made equivalent on the premise of without prejudice to spirit of the invention
Transformation or corresponding change, all should belong in protection scope of the present invention.
Claims (4)
1. a kind of heating cable aluminium alloy heat conductive filament's extrusion die, it is characterised in that：Fixation extrusion die including cylindrical structure
Has ontology（10）And coaxially it is fitted in the fixed extrusion die ontology（10）Movable extrusion die end cap on axial end face
（20）；The fixed extrusion die ontology（10）Including being located at the cable movement guide channel at axle center（11）, aluminum alloy melts
Sap cavity（12）Channel is poured with aluminium alloy（13）, the aluminum alloy melts sap cavity（12）For the arc-shaped and described aluminium alloy melting
Chamber（12）The arc center of circle be located at the cable movement guide channel（11）Axis on, the aluminium alloy is poured channel（13）Edge
The fixed extrusion die ontology（10）Be arranged radially, and the aluminium alloy be poured channel（13）One end be connected to the fixation
Extrusion die ontology（10）Outside, the aluminium alloy is poured channel（13）The other end be connected to the aluminum alloy melts sap cavity
（12）, the aluminum alloy melts sap cavity（12）Towards the movable extrusion die end cap（20）Open at one end, the aluminium alloy
Melt sap cavity（12）Backwards to the movable extrusion die end cap（20）One end be cecum；The activity extrusion die end cap（20）
Including cooperating the cable movement guide channel（11）Cable movement be oriented to circular hole（21）, the cooperation aluminum alloy melts sap cavity
（12）Heat conductive filament squeeze out round tube（22）And the driving movable extrusion die end cap（20）It is oriented to around the cable movement
Channel（11）Axis reciprocating rotation end cap rotation driving cylinder（23）.
2. a kind of heating cable aluminium alloy heat conductive filament's extrusion die according to claim 1, it is characterised in that：It further include edge
The heat conductive filament squeezes out round tube（22）Be arranged radially end cap rotation driving item（24）, heat conductive filament's extrusion round tube（22）'s
Axis is parallel to the cable movement guide channel（11）Axis, the heat conductive filament squeezes out round tube（22）It is fixedly installed on described
End cap rotation driving item（24）One end, end cap rotation driving item（24）The other end be provided with and the end cap rotation drive
Dynamic item（24）End cap in the same direction rotates driver slot（25）, the end cap rotation driving cylinder（23）It rotates and drives perpendicular to the end cap
Dynamic item（24）, and end cap rotation driving cylinder（23）Cylinder barrel fixed setting, end cap rotation driving cylinder（23）'s
Piston-rod end is flexibly connected the end cap and rotates driver slot（25）.
3. a kind of heating cable aluminium alloy heat conductive filament's extrusion die according to claim 1, it is characterised in that：The aluminium closes
Gold melting sap cavity（12）To be multiple, and the adjacent aluminum alloy melts sap cavity（12）Between pass through arc molten liquid runner（14）Even
It is logical, the arc molten liquid runner（14）The center of circle be located at the cable movement guide channel（11）Axis on.
4. a kind of heating cable aluminium alloy heat conductive filament's extrusion die according to claim 1, it is characterised in that：The fixation
Extrusion die ontology（10）It further include being set to the fixed extrusion die ontology（10）The arcuate movement limiting slot of axial end face
（15）, the arcuate movement limiting slot（15）The center of circle be located at the cable movement guide channel（11）Axis on；The work
Dynamic extrusion die end cap（20）On be provided with and the arcuate movement limiting slot（15）End cap rotary stopper guide post（26）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810884861.9A CN108889788A (en) | 2018-08-06 | 2018-08-06 | A kind of heating cable aluminium alloy heat conductive filament's extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810884861.9A CN108889788A (en) | 2018-08-06 | 2018-08-06 | A kind of heating cable aluminium alloy heat conductive filament's extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108889788A true CN108889788A (en) | 2018-11-27 |
Family
ID=64353200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810884861.9A Withdrawn CN108889788A (en) | 2018-08-06 | 2018-08-06 | A kind of heating cable aluminium alloy heat conductive filament's extrusion die |
Country Status (1)
| Country | Link |
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| CN (1) | CN108889788A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5361652A (en) * | 1976-11-15 | 1978-06-02 | Hitachi Cable | Molding of concentric cable insulating layer by extruding |
| CH673255A5 (en) * | 1986-06-05 | 1990-02-28 | Kabelmetal Electro Gmbh | |
| JPH11165340A (en) * | 1997-12-03 | 1999-06-22 | Mitsubishi Cable Ind Ltd | Extrusion molding machine |
| CN201275874Y (en) * | 2007-12-11 | 2009-07-22 | 吴汉生 | Colorful spiral coextrusion apparatus |
| CN205122299U (en) * | 2015-11-26 | 2016-03-30 | 湖南金宇宙电缆科技有限公司 | Cable insulation extrusion tooling of three vittas |
| CN107967970A (en) * | 2017-11-28 | 2018-04-27 | 安徽环瑞电热器材有限公司 | A kind of accompanying-heat cable manufacture device and its application method |
| CN108000835A (en) * | 2017-11-28 | 2018-05-08 | 安徽环瑞电热器材有限公司 | A kind of multi-layer co-extruded device and its application method |
-
2018
- 2018-08-06 CN CN201810884861.9A patent/CN108889788A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5361652A (en) * | 1976-11-15 | 1978-06-02 | Hitachi Cable | Molding of concentric cable insulating layer by extruding |
| CH673255A5 (en) * | 1986-06-05 | 1990-02-28 | Kabelmetal Electro Gmbh | |
| JPH11165340A (en) * | 1997-12-03 | 1999-06-22 | Mitsubishi Cable Ind Ltd | Extrusion molding machine |
| CN201275874Y (en) * | 2007-12-11 | 2009-07-22 | 吴汉生 | Colorful spiral coextrusion apparatus |
| CN205122299U (en) * | 2015-11-26 | 2016-03-30 | 湖南金宇宙电缆科技有限公司 | Cable insulation extrusion tooling of three vittas |
| CN107967970A (en) * | 2017-11-28 | 2018-04-27 | 安徽环瑞电热器材有限公司 | A kind of accompanying-heat cable manufacture device and its application method |
| CN108000835A (en) * | 2017-11-28 | 2018-05-08 | 安徽环瑞电热器材有限公司 | A kind of multi-layer co-extruded device and its application method |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181127 |
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| WW01 | Invention patent application withdrawn after publication |