CN108154970B - Stranded wire compacting die and stranded wire compacting die assembly - Google Patents
Stranded wire compacting die and stranded wire compacting die assembly Download PDFInfo
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- CN108154970B CN108154970B CN201810133176.2A CN201810133176A CN108154970B CN 108154970 B CN108154970 B CN 108154970B CN 201810133176 A CN201810133176 A CN 201810133176A CN 108154970 B CN108154970 B CN 108154970B
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- mold
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- 238000001816 cooling Methods 0.000 claims abstract description 55
- 238000001125 extrusion Methods 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000004020 conductor Substances 0.000 description 26
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- 239000000112 cooling gas Substances 0.000 description 6
- 238000003825 pressing Methods 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000004448 titration Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0036—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
- H01B13/0207—Details; Auxiliary devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
- H01B13/0285—Pretreatment
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wire Processing (AREA)
Abstract
A stranded wire compacting die and a stranded wire compacting die assembly belong to the field of stranded wire equipment. The stranded wire compacting die comprises a die body provided with stranded wire holes, wherein an annular cooling cavity, an inlet pipe and an outlet pipe which are respectively communicated with the cooling cavity are arranged in the die body, and the stranded wire holes consist of two first round table-shaped holes which are symmetrically arranged and a second hole which is communicated with the two first holes. The stranded wire compacting die provided by the invention can exchange heat and cool the junction of the stranded wire and the compacting die, solves the problem of temperature rise of the die, ensures the product quality, improves the production efficiency and prolongs the service life of the die. The invention also provides a stranded wire compacting die assembly comprising the stranded wire compacting die.
Description
Technical Field
The invention relates to the field of stranded wire equipment, in particular to a stranded wire compacting die and a stranded wire compacting die assembly.
Background
The wire twisting compacting die is a device for twisting the wire, and along with continuous updating and upgrading of production equipment by wire and cable equipment manufacturers, high-efficiency wire twisting equipment is produced, but the production equipment manufacturers cannot provide auxiliary implementation corresponding to the wire twisting die, such as wire twisting die and the like. The working area of the stranded wire drawing and compacting die structure provided in the current market is formed by adopting an alloy material and adding a fixed metal sleeve, the die is fixed on a doubling die seat during stranded wires, a plurality of single wires forming a conductor are arranged according to a process structure and pass through a central hole of a compacting die, then a conductor is pulled by a traction machine of stranded wire equipment to advance, the process is that after a monofilament passes through the compacting and drawing die, deformation is generated, the monofilament is contacted with the inner hole wall of the compacting die to generate quite large friction force, the large friction force can cause the temperature of the conductor and the inner hole wall of the compacting die to be quickly increased, part of heat of the compacting die is transferred to the conductor, the rest of most of heat is eliminated and is transferred by the contact with air, if the stranded wire equipment with a low compacting coefficient is adopted, the heat generated by friction is insufficient to influence the die, but reaches more than 0.9 or high-speed stranded wire equipment, and the continuously and rapidly increased temperature exceeds the requirement of the die in production process of the temperature, so that the surface of the processed material on the die is structurally changed, the friction force of the surface of the die is increased, the surface of the conductor is not influenced by the surface of the compacting die, the conductor is not damaged, the surface of the conductor is smooth, the surface of the conductor is easy to be damaged, and the surface of the inner hole is easy to be damaged, and the surface of the die is required to be damaged, and the quality is easy to be damaged.
Under the condition, enterprises generally reduce the production speed to reduce the temperature of a die or adopt an alcohol titration method, the alcohol bottle is hung through a buret to uniformly drip alcohol on the outer surface of a compacting die to carry out heat dissipation treatment so as to realize high-efficiency production, but the alcohol titration method has high purity requirements on alcohol, particularly when an aluminum conductor is twisted, if 75% alcohol titration is adopted to dissipate heat, if the alcohol is not used for dripping into the compacting die, larger contact force is generated after the water in the alcohol contacts with an aluminum monofilament, the aluminum monofilament is easily broken, the quality of the product is not qualified, and the method cannot effectively treat the twisting of the conductor with high compacting coefficient and high production efficiency.
The invention patent with the patent number of CN104269229B provides an aluminum alloy cable compacting stranded conductor stranded wire die, which comprises a die seat, wherein a stranded wire compacting die, a compressed air ring and a compressed air inlet are arranged in the die seat; the stranded wire tightening die comprises an outer layer die sleeve and a die core assembled in the die sleeve; a first channel for tightly pressing the stranded conductor strand is arranged in the mold core; the outlet of the first channel is connected with a second channel arranged in the die sleeve; the compressed air wind ring is arranged at the outlet of the second channel, and is provided with a first group of air holes blowing to the direction of the stranded wire compression mold and a second group of air holes blowing to the stranded conductor, the first group of air holes and the second group of air holes on the compressed air wind ring can radiate heat and sweep pressure around the stranded conductor and the stranded wire compression mold, so that the filling density of the stranded conductor and the surface roughness of the conductor are realized and improved, and meanwhile, the greasy dirt on the surfaces of aluminum scraps, aluminum powder and original alloy single wires generated in the spiral stranding compression process is also eliminated, but the mold cannot be cooled, and the damage to the high Wen Duimo caused by friction force in stranded wire operation and the influence on the stranded wire quality cannot be avoided.
Therefore, there is a need for a device that can quickly and efficiently reduce the temperature of the mold during the wire twisting process.
Disclosure of Invention
The invention aims to provide a stranded wire compacting die which can exchange heat and cool the junction of a stranded wire and the compacting die, solve the problem of temperature rise of the die, ensure the quality of products, improve the production efficiency and prolong the service life of the die.
Another object of the present invention is to provide a wire-twisting pressing mold assembly, which can perform wire-twisting operation rapidly, efficiently and stably.
Embodiments of the present invention are implemented as follows:
a stranded wire compacting die comprises a die body provided with stranded wire holes, an annular cooling cavity, an inlet pipe and an outlet pipe which are respectively communicated with the cooling cavity, wherein the stranded wire holes are formed by two symmetrically arranged truncated cone-shaped first holes and a second hole communicated with the two first holes.
In a preferred embodiment of the present invention, the mold body is composed of an inner mold and an outer mold detachably connected with the inner mold, and a cooling cavity is formed between the inner mold and the outer mold.
In a preferred embodiment of the present invention, at least one positioning protrusion is disposed on an outer wall of the outer mold.
In a preferred embodiment of the present invention, the inner mold is connected to an annular pressing portion.
In a preferred embodiment of the present invention, the cross section of the pressing portion is arcuate.
In a preferred embodiment of the present invention, the extrusion portion is clamped to the inner mold by a concave-convex structure.
In a preferred embodiment of the present invention, the inner mold is provided with an annular heat exchange cavity, and the heat exchange cavity is communicated with the cooling cavity through at least two heat exchange channels.
In a preferred embodiment of the present invention, the inner mold is provided with at least one protruding cooling portion, and the cooling portion is provided with at least one cooling hole for injecting air to the surface of the extrusion portion, and the cooling hole is communicated with the cooling cavity.
In a preferred embodiment of the present invention, the inlet pipe is provided with a flow control valve.
The invention also provides a stranded wire compacting die assembly, which comprises the stranded wire compacting die and a die sleeve seat, wherein the die sleeve seat is provided with a die hole for clamping the stranded wire compacting die and a through hole for stranded wires.
The embodiment of the invention has the beneficial effects that: the stranded wire compacting die provided by the embodiment of the invention comprises a die body provided with stranded wire holes, wherein an annular cooling cavity, an inlet pipe and an outlet pipe which are respectively communicated with the cooling cavity are arranged in the die body, and the stranded wire holes consist of two first holes which are symmetrically arranged and are in a truncated cone shape and a second hole which is communicated with the two first holes. The stranded wire compacting die provided by the invention can exchange heat and cool the junction of the stranded wire and the compacting die, solves the problem of temperature rise of the die, ensures the product quality, improves the production efficiency and prolongs the service life of the die. The invention also provides a stranded wire compacting die assembly which can quickly, efficiently and stably perform stranded wire operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a stranded wire compacting die provided in embodiment 1 of the present invention;
fig. 2 is a cross-sectional view of a stranded wire compacting die provided in embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of a stranded wire compressing assembly according to embodiment 2 of the present invention;
fig. 4 is a cross-sectional view of a strand compression assembly provided in example 2 of the present invention.
In the figure: 001-strand compacting die; 002-strand compacting die; 100-a die body; 101-internal mold; 102-outer die; 103-positioning the bumps; 110-stranded wire holes; 111-a first hole; 112-a second hole; 120-cooling chamber; 130-an inlet pipe; 140-outlet tube; 150-an extrusion part; 160-a heat exchange cavity; 170-heat exchange channels; 180-cooling part; 190-cooling holes; 200-a flow control valve; 300-die sleeve seat; 310-mold holes; 320-fixing groove.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Example 1
Referring to fig. 1 and 2, the present embodiment provides a stranded wire compacting mold 001, which includes a mold body 100 provided with a stranded wire hole 110, wherein an annular cooling cavity 120, an inlet pipe 130 and an outlet pipe 140 respectively communicated with the cooling cavity 120 are arranged in the mold body 100, and the stranded wire hole 110 is composed of two symmetrically arranged truncated cone-shaped first holes 111 and a second hole 112 communicated with the two first holes 111.
The stranded wire compacting die 001 provided by the embodiment of the invention can exchange heat and cool the junction of the stranded wire and the compacting die, solves the problem of temperature rise of the die, ensures the product quality, improves the production efficiency and prolongs the service life of the die. When the device is used, the stranded wire compression mold 001 is fixed, then a heat exchange medium (water or gas) is introduced into the cooling cavity 120 through the inlet pipe 130 for heat exchange, and then the heat exchange medium is discharged from the outlet pipe 140, when a user tightens the stranded wire after passing through the stranded wire hole 110, heat generated by friction between the stranded wire and the mold body 100 is transferred to the heat exchange medium in the cooling cavity 120 and absorbed, so that the temperature of the mold body 100 during operation is effectively reduced, the service life of the mold is effectively prolonged, the overhigh deformation of the stranded wire temperature can be avoided, and the quality of the stranded wire is ensured; in addition, the stranded wire hole 110 is composed of two first holes 111 with circular truncated cone shapes which are symmetrically arranged and a second hole 112 which is communicated with the two first holes 111, the two first holes 111 with circular truncated cone shapes which are symmetrically arranged can facilitate the monofilament to penetrate into and out of the stranded wire hole 110, and the second hole 112 which is communicated with the two first holes 111 can facilitate the monofilament to be pressed against the inner wall of the die body 100 for stranded wire operation.
The mold body 100 is formed by detachably connecting an inner mold 101 and two outer molds 102, and a cooling cavity 120 is formed between the inner mold 101 and the two outer molds 102. The top and the bottom of centre form 101 pass through concave-convex structure joint with two external molds 102 respectively, and the outer wall of centre form 101 and the inner wall of two external molds 102 are equipped with curved cooling tank respectively, and when centre form 101 and two external molds 102 pass through concave-convex structure joint, the cooling tank joint that the outer wall of centre form 101 and the inner wall of two external molds 102 set up respectively forms cooling chamber 120, and the user can be very convenient with centre form 101 and external molds 102 connection or take apart in order to maintain and repair the operation to the equipment, perhaps clear up cooling chamber 120.
The inlet pipe 130 is provided with a flow control valve 200. The user can control the flow rate of the heat exchange medium flowing through the cooling chamber 120 through the flow control valve 200, thereby rapidly discharging heat generated when the wire is twisted.
The outer wall of the outer mould 102 is provided with at least one positioning protrusion 103. In this embodiment, the outer wall of external mold 102 is equipped with two positioning protruding blocks 103, and positioning protruding blocks 103 can help external mold 102 to carry out the joint when fixed, avoids stranded conductor to sticis the rotatory stranded conductor that influences behind mould 001 atress in stranded conductor operation.
The inner mold 101 is connected with an annular pressing portion 150, and the cross section of the pressing portion 150 is arcuate. The inner side wall of the annular extrusion part 150 with the arc-shaped cross section is provided with a smooth surface, so that the annular extrusion part 150 can be in sliding contact with a monofilament passing through the extrusion part 150 during stranding, and damage to the monofilament caused by rigid folded edges during stranding is avoided.
Example 2
Referring to fig. 3 and 4, the present embodiment provides a stranded wire compacting die assembly, which includes a stranded wire compacting die 002 and a die sleeve seat 300, wherein the die sleeve seat 300 is provided with a die hole 310 for clamping the stranded wire compacting die 002, the stranded wire compacting die 002 includes a die body 100 provided with a stranded wire hole 110, an annular cooling cavity 120, an inlet pipe 130 and an outlet pipe 140 respectively communicated with the cooling cavity 120 are arranged in the die body 100, the stranded wire hole 110 is composed of two symmetrically arranged truncated cone-shaped first holes 111 and a second hole 112 communicated with the two first holes 111, the die body 100 is detachably connected with the inner die 101 and the two outer dies 102, and the cooling cavity 120 is formed between the inner die 101 and the two outer dies 102. The top and the bottom of centre form 101 pass through concave-convex structure joint with two external molds 102 respectively, and the outer wall of centre form 101 and the inner wall of two external molds 102 are equipped with curved cooling tank respectively, when centre form 101 and two external molds 102 pass through concave-convex structure joint, the cooling tank joint that the outer wall of centre form 101 and the inner wall of two external molds 102 set up respectively forms cooling chamber 120, the outer wall of two external molds 102 is equipped with a location lug 103 respectively, centre form 101 is connected with annular extrusion 150, the cross section of extrusion 150 is the arch, extrusion 150 passes through concave-convex structure joint with centre form 101, centre form 101 is equipped with annular heat transfer chamber 160, heat transfer chamber 160 and cooling chamber 120 pass through two heat transfer passageway 170 intercommunication, die sleeve seat 300 is by last die sleeve seat and lower die sleeve seat detachable connection constitution, the inner wall of die sleeve seat 300 is equipped with the fixed slot 320 with location lug 103 joint.
The stranded wire compression mold assembly provided by the embodiment of the invention can rapidly emit the temperature of the stranded wire compression mold 002 while stably performing stranded wire operation, thereby avoiding the influence of high temperature on the stranded wire operation and reducing the stranded wire quality. During use, the stranded wire compression mold 002 is fixed in the mold hole 310 of the mold sleeve seat 300, then cooling gas is introduced into the cooling cavity 120 through the inlet pipe 130 to exchange heat so as to take away heat transferred from the extrusion part 150 to the inner mold 101, meanwhile, the cooling gas also enters into the heat exchange cavity 160 through the heat exchange channel 170 to further exchange heat, the contact area between the cooling gas and the inner mold 101 is increased, the heat exchange efficiency is increased so as to improve the cooling effect on the inner mold 101, and then the cooling gas is discharged from the outlet pipe 140, so that the temperature of the mold body 100 during operation is effectively reduced, and the service life of the mold is effectively prolonged.
Two sides of the inner mold 101 are respectively provided with a raised annular cooling part 180, and each cooling part 180 is provided with four cooling holes 190 for jetting air to the surface of the extrusion part 150, and the cooling holes 190 are communicated with the cooling cavity 120. The cooling parts 180 are respectively arranged on two sides of the inner die 101, cooling holes 190 for jetting air to the surface of the extrusion part 150 are formed in each cooling part 180, cooling gas is introduced into the cooling cavity 120 and the heat exchange cavity 160 through the inlet pipe 130 to exchange heat so as to reduce the temperature of the inner die 101 and the extrusion part 150, and the cooling gas is further jetted out to the surface of the extrusion part 150 through the cooling holes 190 to cool after passing through the cooling cavity 120, so that the temperature of the extrusion part 150 and the surface of the monofilament conductor, which are in contact with and friction with the monofilament conductor, can be effectively reduced, the temperature of the die body 100 and the monofilament conductor of a stranded wire can be reduced, the service life of the die body 100 can be effectively prolonged, the friction force between the inner wall surface of the extrusion part 150 and the monofilament conductor can be reduced, the surface of the stranded monofilament conductor, which is compressed due to the stranded wire conductor, is not smooth and the surface of the monofilament conductor is prevented from being generated in the stranded wire operation process, and the quality of the cable obtained by stranded wire operation is ensured.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The stranded wire compacting die is characterized by comprising a die body provided with stranded wire holes, wherein an annular cooling cavity, an inlet pipe and an outlet pipe which are respectively communicated with the cooling cavity are arranged in the die body, and the stranded wire holes consist of two symmetrically arranged truncated cone-shaped first holes and a second hole which is communicated with the two first holes;
the die body consists of an inner die and an outer die detachably connected with the inner die, and the cooling cavity is formed between the inner die and the outer die; the inner die is connected with an annular extrusion part;
the inner die is provided with at least one raised cooling part, the cooling part is provided with at least one cooling hole for jetting air to the surface of the extrusion part, and the cooling hole is communicated with the cooling cavity;
the inlet pipe is provided with a flow control valve.
2. The strand compression mold of claim 1, wherein the outer wall of the outer mold is provided with at least one positioning tab.
3. The strand compression mold of claim 1, wherein the extrusion is arcuate in cross-section.
4. The strand compression mold of claim 1, wherein the extrusion is engaged with the inner mold by a relief structure.
5. The strand compression mold of claim 1, wherein the inner mold is provided with an annular heat exchange cavity, and the heat exchange cavity is communicated with the cooling cavity through at least two heat exchange channels.
6. A stranded wire compacting die assembly, characterized in that the stranded wire compacting die assembly comprises the stranded wire compacting die and a die sleeve seat, wherein the die sleeve seat is provided with a die hole for clamping the stranded wire compacting die and a through hole for stranded wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810133176.2A CN108154970B (en) | 2018-02-09 | 2018-02-09 | Stranded wire compacting die and stranded wire compacting die assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810133176.2A CN108154970B (en) | 2018-02-09 | 2018-02-09 | Stranded wire compacting die and stranded wire compacting die assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108154970A CN108154970A (en) | 2018-06-12 |
| CN108154970B true CN108154970B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810133176.2A Active CN108154970B (en) | 2018-02-09 | 2018-02-09 | Stranded wire compacting die and stranded wire compacting die assembly |
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| CN (1) | CN108154970B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148041A (en) * | 2018-08-19 | 2019-01-04 | 重庆泰山电缆有限公司 | A kind of radiating subassembly and cable compact mold active heat radiating device |
| CN110047628B (en) * | 2019-04-01 | 2024-04-05 | 重庆星达铜业有限公司 | Wire inlet device of wire stranding machine |
| CN112599299B (en) * | 2020-12-23 | 2022-08-19 | 国网河南省电力公司桐柏县供电公司 | Power cable's sticiss mould heat dissipation lubricating arrangement |
| CN113192701B (en) * | 2021-05-13 | 2023-09-26 | 安徽持质恒智能设备有限公司 | Mold core of aluminum alloy cable frame strander and cooling method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201859706U (en) * | 2010-08-24 | 2011-06-08 | 浙江万马电缆股份有限公司 | Twisted wire mould for water-cooled metallic conductor |
| CN202487286U (en) * | 2011-12-26 | 2012-10-10 | 天津塑力线缆集团有限公司 | Conductor twisting and drawing die cooled by circulating alcohol |
| CN203406095U (en) * | 2013-07-12 | 2014-01-22 | 金杯电工股份有限公司 | Compacted doubling apparatus for lead production |
| CN205845597U (en) * | 2016-07-04 | 2016-12-28 | 特变电工(德阳)电缆股份有限公司 | Electric wire strand system is with pressing mould |
-
2018
- 2018-02-09 CN CN201810133176.2A patent/CN108154970B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201859706U (en) * | 2010-08-24 | 2011-06-08 | 浙江万马电缆股份有限公司 | Twisted wire mould for water-cooled metallic conductor |
| CN202487286U (en) * | 2011-12-26 | 2012-10-10 | 天津塑力线缆集团有限公司 | Conductor twisting and drawing die cooled by circulating alcohol |
| CN203406095U (en) * | 2013-07-12 | 2014-01-22 | 金杯电工股份有限公司 | Compacted doubling apparatus for lead production |
| CN205845597U (en) * | 2016-07-04 | 2016-12-28 | 特变电工(德阳)电缆股份有限公司 | Electric wire strand system is with pressing mould |
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| Publication number | Publication date |
|---|---|
| CN108154970A (en) | 2018-06-12 |
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