CN108165910B - Copper rod guiding device, copper rod production device comprising same and copper rod production method - Google Patents
Copper rod guiding device, copper rod production device comprising same and copper rod production method Download PDFInfo
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- CN108165910B CN108165910B CN201711243819.0A CN201711243819A CN108165910B CN 108165910 B CN108165910 B CN 108165910B CN 201711243819 A CN201711243819 A CN 201711243819A CN 108165910 B CN108165910 B CN 108165910B
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 176
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 175
- 239000010949 copper Substances 0.000 title claims abstract description 175
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 71
- 238000001816 cooling Methods 0.000 claims abstract description 28
- 239000011248 coating agent Substances 0.000 claims description 29
- 238000000576 coating method Methods 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000005266 casting Methods 0.000 description 10
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 206010040844 Skin exfoliation Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Wire Processing (AREA)
- Induction Machinery (AREA)
Abstract
Copper pole gatherer and copper pole apparatus for producing and copper pole production method that constitute thereof include: the die sleeve is a hollow pipe body; the inlet sleeve is a hollow pipe body, and the upper end of the inlet sleeve supports the die sleeve; the water cooling jacket comprises a body, an inner shell and an outer shell, wherein the body is a hollow pipe body, the body is sleeved on the periphery of an inlet sleeve, the outer periphery of the body is sleeved with a tubular outer shell, the tubular inner shell is further sleeved between the body and the outer shell, so that an inner ring space is formed between the inner shell and the body, an outer ring space is formed between the inner shell and the outer shell, a water return hole communicated with the outer ring space is formed in the inner shell, a water inlet channel and a water return channel are formed in the body, the water inlet channel is communicated with the inner ring space, the water return channel is communicated with the outer ring space, water flows into the inner ring space through the water inlet channel, enters the outer ring space through the water return hole from the inner ring space and flows. The invention utilizes the high temperature resistant die sleeve to lead in the copper rod, and the water cooling sleeve circularly cools the die sleeve, thereby prolonging the service life of the die sleeve.
Description
Technical Field
The invention relates to the field of copper rod manufacturing, in particular to a copper rod leading-in device, a copper rod production device comprising the same and a copper rod production method.
Background
The copper rod is a necessary blank for producing copper wires such as electric wires and cables, enameled wires and electronic wires, and the copper wires are one of important basic materials in the industries of electronics, electricity, communication and the like. The oxygen-free copper rod is produced through smelting electrolytic copper plate into copper liquid, utilizing the heat absorbing capacity of cold copper rod, feeding the copper liquid into a coating chamber with certain level via a thin cold pure copper core rod driven by copper rod driver, making the copper liquid flow into the coating chamber to fuse together with the copper on the surface of the core rod, solidifying and combining to form thick cast rod, penetrating out of the coating chamber, cooling, hot rolling and winding to form ring. In the production process of the copper rod, the core rod with smaller diameter needs to be dip-coated into the cast rod with larger diameter. At present, in the process of leading a copper rod subjected to peeling treatment into a coating chamber, the leading-in precision is poor, the high-temperature resistance is poor, the use efficiency is low and the service life is short. And the sealing of the leading-in device is not tight enough, so that the copper rod can not be produced in a complete vacuum state.
Disclosure of Invention
A copper rod introducer device comprising: the die sleeve is a hollow pipe body; the inlet sleeve is a hollow pipe body, and the upper end of the inlet sleeve supports the die sleeve; the water cooling jacket comprises a body, an inner shell and an outer shell, wherein the inner shell and the outer shell are connected with the body, the body is a hollow pipe body, the body is sleeved on the periphery of the inlet sleeve, the outer circumference of the body is sleeved with the tubular outer shell with a certain gap, the tubular inner shell is further sleeved between the body and the outer shell, an inner ring space is formed between the inner shell and the body, an outer ring space is formed between the inner shell and the outer shell, a water return hole communicated with the outer ring space is formed in the inner shell, a water inlet channel and a water return channel are formed in the body, the water inlet channel is communicated with the inner ring space, the water return channel is communicated with the outer ring space, water flows into the inner ring space through the water inlet channel, enters the outer ring space through the water return hole and flows back to the water inlet channel from the water return channel, and.
Preferably, the lower end of the die sleeve is provided with an annular boss extending along the radial outer side, the upper end of the body of the water cooling sleeve retracts along the radial direction to form an annular shoulder blocking the annular boss, and a gasket for adjusting the length of the die sleeve penetrating into the through hole is sleeved between the annular boss and the annular shoulder.
Preferably, the copper rod guiding device further comprises a second connecting sleeve, a connecting pipe and a first connecting sleeve which are sequentially connected with the inlet sleeve, wherein a first horn joint with the outer diameter gradually increasing downwards is formed at the lower end of the inlet sleeve, a second horn joint with the outer diameter gradually increasing upwards is arranged at the upper end of the second connecting sleeve, the end faces of the first horn joint and the second horn joint are attached, and the first horn joint and the second horn joint are connected together through a fastening cover which is buckled and pressed together.
Preferably, the die sleeve is made of molybdenum, and the top surface of the die sleeve is flush with the inner bottom surface of the container.
Preferably, the water cooling jacket is formed by welding stainless steel materials in a combined mode.
Preferably, the connecting pipe is a hose, the lower parts of the inner holes of the first connecting sleeve and the second connecting sleeve are conical with downward inner diameters gradually increasing, and a sealing ring is arranged on the surface where the first horn joint and the second horn joint are mutually compressed.
Preferably, the top surface of the die sleeve is 2mm below the bottom surface in the container at the most.
A copper rod production apparatus, comprising: the copper rod drive device, the copper rod guide device and the copper rod coating device, wherein the copper rod guide device is installed below the copper rod coating device, the copper rod drive device is installed below the copper rod guide device, and the copper rod drive device is used for driving a copper rod to enter the copper rod coating device from the copper rod guide device for coating.
Preferably, the copper pole coating device comprises a pouring body and a container arranged in the pouring body and used for containing copper liquid, the through hole penetrates into the container from the outside of the container, the die sleeve is arranged on the inner periphery of the through hole, the upper end of the inlet sleeve supports the die sleeve, the lower end of the inlet sleeve is communicated with an outlet of the copper pole driving device, a body of the water cooling sleeve is fixedly connected with the outside of the container, the copper pole penetrates into the container from the inlet sleeve through the through hole under the driving of the copper pole driving device, the copper liquid in the container is coated on the copper pole, and the copper pole penetrates out from the upper end of the container.
Preferably, the inlet sleeve is communicated with an outlet of the copper rod driving device through a second connecting sleeve, a connecting pipe and a first connecting sleeve, the lower end of the first connecting sleeve is a flange, and the flange at the lower end of the first connecting sleeve is connected with the outlet of the copper rod driving device.
A copper rod production method utilizes the copper rod production device to carry out the following operations, a copper rod driving device drives a copper rod to sequentially pass through an inlet sleeve, a water cooling sleeve and a die sleeve arranged on the inner periphery of a through hole at the lower end of a container to enter the container of a copper rod coating device, copper liquid in the container is coated on the copper rod, and the copper rod penetrates out of the upper end of the container.
Drawings
The above features and technical advantages of the present invention will become more apparent and readily appreciated from the following description of the embodiments thereof taken in conjunction with the accompanying drawings.
FIG. 1 is a sectional view showing a copper rod introducing apparatus according to an embodiment of the present invention;
FIG. 2 is a side view showing a fastening cover according to an embodiment of the present invention;
FIG. 3 is a sectional view showing a die case according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of an inlet cannula according to an embodiment of the present invention;
FIG. 5 is a first cross-sectional view showing a water jacket according to an embodiment of the present invention;
FIG. 6 is a second sectional view showing a water cooling jacket according to an embodiment of the present invention;
fig. 7 is a third sectional view showing the water cooling jacket according to the embodiment of the present invention.
Detailed Description
Embodiments of a copper rod introduction apparatus and a copper rod production method composed of the same according to the present invention will be described below with reference to the accompanying drawings. Those of ordinary skill in the art will recognize that the described embodiments can be modified in various different ways, or combinations thereof, without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims. Furthermore, in the present description, the drawings are not to scale and like reference numerals refer to like parts.
Since the copper bar introducing device is installed below the copper bar coating device, the structure of the copper bar coating device will be described first. As shown in FIG. 1, the copper rod coating apparatus is mainly composed of a hollow cylindrical casting body 13 and a container 11 placed inside the casting body 13. An induction coil 15 is embedded below the surface of the inner side of the casting 13, and a through hole 18 for passing a copper rod is formed in the lower part of the container 11, and the through hole 18 penetrates the container 11 and a fiber mat 16, a base 17 and a connecting plate 14 below the container 11. An outer frame 19 is also provided on the outside of the casting 13, the vessel 11 being placed on the connecting plate 14, the connecting plate 14 being bolted to the outer frame 19. When the device is used, the core rod which is peeled by the peeling device penetrates into the container 11 from the through hole 18 at the lower end through the copper rod driving device, copper liquid in the container 11 is coated on the core rod, and the core rod penetrates out of the upper end of the container 11 to enter the next working procedure.
The copper rod introduction device will be described in detail with reference to fig. 1 to 7. The copper rod lead-in device comprises a die sleeve 12, an inlet sleeve 22 and a water cooling sleeve 21. As shown in fig. 4, the die sleeve 12 is a hollow tube, the die sleeve 12 is concentrically arranged in the through hole 18, and the outer circle of the die sleeve is tightly matched with the inner circle of the through hole. The upper end of the die case 12 extends into the through hole 18, and the lower end of the die case 12 penetrates outward from the bottom end of the container 11 to the outside of the container 11. Inlet sleeve 22 is a hollow tube, and the upper end of inlet sleeve 22 supports the die sleeve. The lower end of the die case 12 is concentrically supported on the upper end of the inlet sleeve 22. Inlet sleeve 22 has an annular protrusion 222 thereon, and threads are provided on annular protrusion 222.
A water cooling jacket is also sleeved on the outer circumference of the inlet sleeve. The structure of the water jacket 21 will be described below with reference to fig. 5 to 7. The water jacket 21 is an assembly comprising a body 216 and inner and outer shells 214 and 213 connected to the body 216. The body 216 is a hollow cylindrical body having a thread on an inner circle of a lower end thereof to be connected to the inlet socket 22, and the inlet socket 22 is screwed to the center of the water jacket 21 by the thread on the annular protrusion 222. An outer shell 213 is fitted over the outer circumference of the body 216 with a certain gap, the lower end of the outer shell 213 is fixedly connected to the body, and the top end of the outer shell 213 is retracted inward to engage with the body 216, thereby forming a closed annular space. An inner shell 214 is further sleeved in the annular space, and the inner side of the inner shell 214 has a certain gap with the body 216 to form an inner annular space 219. The outside of the inner shell 214 and the inside of the outer shell 213 form an outer annular space 220. The top end of body 216 is retracted inwardly to form an annular shoulder that blocks upward movement of inlet cannula 22. A water flow passage is further provided in the body 216 to communicate with the inner annular space 219 and the outer annular space 220, respectively, as shown in fig. 6, wherein the water inlet passage 217 is connected to the water inlet pipe 211. Water flow enters an inner ring space 219 between the inner shell 214 and the body 216 from a water inlet pipe 211 through a water inlet channel 217, the water flow flows from bottom to top, a hole communicated with an outer ring space is formed in the top of the inner shell 214, and the water flow enters the outer ring space 220 from the inner ring space 219 and flows out from a water return channel 218 communicated with the outer ring space 220. The water flow circulates to cool the water jacket 21. Circulating water circulates in the water cooling jacket 21, thereby achieving the purpose of cooling the die sleeve 12.
The body 216 is also connected with a flange 215, when in installation, the outer shell 213 of the water cooling jacket 21 sequentially penetrates upwards through the connecting plate 14 and the base 17, the outer shell 213 of the water cooling jacket 21 penetrates into the base 17, and the flange 215 fixes the water cooling jacket 21 on the connecting plate 14, so that the inlet sleeve 22 and the die sleeve 12 are firmly connected below the container.
During the copper rod production process, the core rod is drawn by the copper rod driving device and enters the container 11 through the connecting pipe 23, the inlet sleeve 22 and the die sleeve 12. After the copper liquid enters the container 11, the copper rod driving device and the peeling device are in a vacuum state, and the copper rod is guaranteed to be produced in the vacuum state.
The copper rod leading-in device of this embodiment adopts the die sleeve to be connected with outside copper rod leading-in device, and the die sleeve is removable, convenient to detach maintenance. The inlet sleeve and the second connecting sleeve are matched through the horn joint and the fastening cover, the guide-in channel can be strictly sealed, and the copper rod is guaranteed to be produced in a hollow state.
In an alternative embodiment, as shown in fig. 1, 2 and 4, a first trumpet-shaped connector 223 is formed at the lower end of the inlet sleeve 22 to have a trumpet shape with an outer diameter gradually increasing downward. A second connecting sleeve 26 is connected to the connecting pipe 23, and the second connecting sleeve 26 is a tubular structure. The upper end of the second connecting sleeve 26 is provided with a second horn joint 261 with the upward outer diameter gradually increasing, the end surfaces of the first horn joint 223 and the second horn joint 261 are jointed, the fastening cover 262 and the fastening cover 263 are buckled together, and an annular groove 264 for accommodating the buckled-together first horn joint 223 and the buckled-together second horn joint 261 is formed on the inner circumference of the annular groove. And the first and second horn joints 223 and 261 are joined together by bolting. The lower end of the second coupling sleeve 26 is coupled to the upper end of the connection pipe 23, and the lower end of the connection pipe 23 is coupled to the first coupling sleeve 24. The first coupling sleeve 24 is of tubular construction and the lower end of the first coupling sleeve 24 is in the form of a flange, the flange at the lower end of the first coupling sleeve 24 being connected to the outlet side 25 of the copper rod drive. The die sleeve 12 is tightly matched with the through hole 18 of the container 11, and the inlet sleeve 22 is fixedly connected with the connecting plate 14. The die sleeve 12, the inlet sleeve 22, the second connecting sleeve 26, the connecting pipe 23 and the first connecting sleeve 24 are sequentially connected to form a guide channel for guiding the copper rod into the copper rod coating chamber.
In an alternative embodiment, the material of the die case 12 is molybdenum.
If the top surface of the die sleeve 12 is higher than the bottom surface in the container 11, the copper liquid is left after the machine is stopped and the copper liquid in the container can not be completely discharged, and the copper is condensed after the machine is cooled, so that the container is scrapped and can not be reused. In an alternative embodiment, the top surface of the die case 12 is flush with the inner bottom surface of the container 11, or the top surface of the die case 12 is lower than the inner bottom surface of the container 11, but at most 2mm lower. Preferably, the top end of the die sleeve is flush with the bottom plane in the container.
In an alternative embodiment, shown in figure 3, the inlet sleeve has an annular recess 221 at its upper end for receiving the lower end of the die sleeve 12, the lower end of the die sleeve 12 having an annular boss 121 extending radially outwardly. The annular boss 121 at the lower end of the die sleeve 12 is concentrically placed within the annular groove 221 at the upper end of the inlet sleeve 22. The inlet sleeve 22 presses the annular boss 121 of the die sleeve upwardly into abutment with the inside of the annular shoulder 210 of the water jacket, thereby securing the die sleeve 12 within the through bore 18.
In an alternative embodiment, in order to prevent the top surface of the die sleeve 12 from rising above the bottom surface of the container 11, a gasket is sleeved on the annular boss 121 of the die sleeve 12 and is squeezed between the upper surface of the annular boss 121 and the inner surface of the annular shoulder 210 at the upper end of the water cooling sleeve to adjust the fit size of the die sleeve 12 and the through hole 18 of the container 11, so that the top surface of the die sleeve 12 is flush with the bottom surface of the container 11. Preferably, the gasket material is copper.
In an alternative embodiment, the water cooling jacket 21 is formed by welding a combination of stainless steel materials.
In an alternative embodiment, the connecting tube 23 is a hose, and may be, for example, a hose. When the machine is stopped due to failure, the hose can be cut to take out the core rod. Furthermore, the hose can be bent appropriately to enable the container to be tilted at an angle.
In an alternative embodiment, as shown in fig. 1, the lower bore of the first coupling sleeve is tapered, i.e. the inner diameter of the first coupling sleeve increases gradually downwards. The conical structure facilitates the penetration of the core rod, and in the production process, the core rod between the copper rod driving device below and the first connecting sleeve shakes, and the first connecting sleeve adopts the conical inner hole for transition, so that the movement of the core rod is facilitated.
In an alternative embodiment, a sealing ring is arranged on the surface of the first horn connector pressed against the second horn connector.
In an alternative embodiment, as shown in fig. 1, the inner bore of the second connecting sleeve is tapered, and the inner diameter thereof gradually increases downwards.
In an alternative embodiment, as shown in FIG. 1, the lower bore of the inlet sleeve is tapered with a radially downwardly increasing inner diameter.
The invention also provides a copper rod production device which comprises the copper rod guiding device, the copper rod driving device and the copper rod coating device, wherein the copper rod guiding device is arranged below the copper rod coating device, the copper rod driving device is arranged below the copper rod guiding device, and the copper rod driving device is used for driving a copper rod to enter the copper rod coating device from the copper rod guiding device for coating.
In an optional embodiment, the copper rod coating device comprises a casting body and a container which is arranged in the casting body and used for containing copper liquid, a through hole penetrates into the container from the outside of the container, a mold sleeve is arranged on the inner periphery of the through hole, the upper end of an inlet sleeve supports the mold sleeve, the lower end of the inlet sleeve is communicated with an outlet of a copper rod driving device, a body of a water cooling sleeve is fixedly connected with the outside of the container, a copper rod penetrates into the container from the inlet sleeve through the through hole by being driven by the copper rod driving device, the copper liquid in the container is coated on the copper rod, and the copper rod penetrates out of the upper end of the container.
As shown in FIG. 1, the copper rod coating apparatus is mainly composed of a hollow cylindrical casting body 13 and a container 11 placed inside the casting body 13. An induction coil 15 is embedded below the surface of the inner side of the casting 13, and a through hole 18 for passing a copper rod is formed in the lower part of the container 11, and the through hole 18 penetrates the container 11 and a fiber mat 16, a base 17 and a connecting plate 14 below the container 11. An outer frame 19 is also provided on the outside of the casting 13, the vessel 11 being placed on the connecting plate 14, the connecting plate 14 being bolted to the outer frame 19. When the device is used, the seed rod is cut off the surface oxide layer by the peeling device to form a core rod with required size, the core rod penetrates into the container 11 from the through hole 18 at the lower end by the copper rod driving device, the copper liquid in the container 11 is coated on the core rod, and the core rod penetrates out from the upper end of the container 11 to enter the next procedure.
In an alternative embodiment, the inlet sleeve is communicated with the outlet of the copper rod driving device through a second connecting sleeve, a connecting pipe and a first connecting sleeve, the lower end of the first connecting sleeve is provided with a flange, and the flange at the lower end of the first connecting sleeve is connected with the outlet of the copper rod driving device.
The invention also provides a copper rod production method, which is characterized in that the copper rod production device is utilized to carry out the following operations, the copper rod driving device drives the copper rod to sequentially enter a container of the copper rod coating device through the inlet sleeve, the water cooling sleeve and the die sleeve arranged on the inner periphery of the through hole at the lower end of the container, copper liquid in the container is coated on the copper rod, and the copper rod penetrates out of the upper end of the container.
In an alternative embodiment, the inlet sleeve is communicated with the outlet of the copper rod driving device through a second connecting sleeve, a connecting pipe and a first connecting sleeve, the lower end of the first connecting sleeve is provided with a flange, and the flange at the lower end of the first connecting sleeve is connected with the outlet of the copper rod driving device. The copper rod driving device drives the copper rod to enter a container of the copper rod coating device through the first connecting sleeve, the connecting pipe, the second connecting sleeve, the inlet sleeve, the water cooling sleeve and the die sleeve in sequence, copper liquid in the container is coated on the copper rod, and the copper rod penetrates out of the upper end of the container.
The copper rod leading-in device, the copper rod production device comprising the same and the copper rod production method lead in the copper rod by using the high-temperature-resistant die sleeve and circularly cool the die sleeve by using the water cooling sleeve so as to prolong the service life of the die sleeve. The connecting pipe at the lower part adopts a hose, when the machine is stopped due to a fault, the fasteners at the upper end and the lower end of the hose can be detached, the hose is downwards moved to leak out of the core rod, and the cutting treatment is carried out. Furthermore, the hose can be bent appropriately to enable the container to be tilted at an angle. The inlet sleeve and the second connecting sleeve are in a horn joint form, and the fastening cover is combined to tightly seal the copper rod guiding channel. The height of the die sleeve penetrating into the container of the coating device can be adjusted through the gasket, so that the top surface of the die sleeve is flush with the bottom plane in the container, and no copper liquid is left in the container.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. A copper rod introducer device, comprising:
the die sleeve is a hollow pipe body;
the inlet sleeve is a hollow pipe body, and the upper end of the inlet sleeve supports the die sleeve;
the water cooling jacket comprises a body, an inner shell and an outer shell, wherein the inner shell and the outer shell are connected with the body, the body is a hollow pipe body, the body is sleeved on the periphery of the inlet sleeve, the outer circumference of the body is sleeved with the tubular outer shell with a certain gap, the tubular inner shell is further sleeved between the body and the outer shell, an inner ring space is formed between the inner shell and the body, an outer ring space is formed between the inner shell and the outer shell, a water return hole communicated with the outer ring space is formed in the inner shell, a water inlet channel and a water return channel are formed in the body, the water inlet channel is communicated with the inner ring space, the water return channel is communicated with the outer ring space, water flows into the inner ring space through the water inlet channel, enters the outer ring space through the water return hole and flows back to the water inlet channel from the water return channel, and.
2. The copper rod lead-in device according to claim 1, wherein the lower end of the die sleeve is provided with an annular boss extending along the radial outer side, the upper end of the body of the water cooling sleeve retracts along the radial direction to form an annular shoulder blocking the annular boss,
and a gasket is sleeved between the annular boss and the annular shoulder.
3. The copper rod introduction device according to claim 1, further comprising a second connection sleeve, a connection pipe, and a first connection sleeve connected to the inlet sleeve in sequence,
the lower end of the inlet sleeve is provided with a first horn joint with the outer diameter gradually increasing downwards, the upper end of the second connecting sleeve is provided with a second horn joint with the outer diameter gradually increasing upwards, the end faces of the first horn joint and the second horn joint are attached, and the first horn joint and the second horn joint are connected together through a fastening cover which is buckled and pressed together.
4. The copper rod lead-in device according to claim 1, wherein the die sleeve is made of molybdenum, and the top surface of the die sleeve is flush with the inner bottom surface of the container.
5. The copper rod lead-in device according to claim 1, wherein the water cooling jacket is formed by welding a stainless steel material in a combined manner.
6. The copper rod introduction device according to claim 3,
the connecting pipe is a hose, the lower parts of the inner holes of the first connecting sleeve and the second connecting sleeve are conical, the inner diameters of the inner holes of the first connecting sleeve and the second connecting sleeve are gradually increased downwards, and a sealing ring is arranged on the surface, pressed against each other, of the first horn joint and the second horn joint.
7. The copper rod introduction device according to claim 1, wherein the top surface of the die case is 2mm lower than the inner bottom surface of the container at the maximum.
8. The utility model provides a copper pole apparatus for producing which characterized in that includes: a copper rod driving device, a copper rod introducing device according to any one of claims 1 to 7, and a copper rod coating device,
the copper rod guiding device is arranged below the copper rod coating device, the copper rod driving device is arranged below the copper rod guiding device, and the copper rod driving device is used for driving a copper rod to enter the copper rod coating device from the copper rod guiding device for coating.
9. The copper bar production apparatus according to claim 8,
the copper rod coating device comprises a pouring body and a container which is arranged in the pouring body and used for containing copper liquid, a through hole penetrates into the container from the outside of the container,
the mold sleeve is arranged on the inner periphery of the through hole, the upper end of the inlet sleeve supports the mold sleeve, the lower end of the inlet sleeve is communicated with an outlet of the copper rod driving device, a body of the water cooling sleeve is fixedly connected with the outside of the container,
the copper rod penetrates into the container from the inlet sleeve through the through hole under the driving of the copper rod driving device, copper liquid in the container is coated on the copper rod, and the copper rod penetrates out of the upper end of the container.
10. The copper rod production device according to claim 9, wherein the inlet sleeve is communicated with the outlet of the copper rod driving device through the second connecting sleeve, the connecting pipe and the first connecting sleeve, the lower end of the first connecting sleeve is provided with a flange, and the flange at the lower end of the first connecting sleeve is connected with the outlet of the copper rod driving device.
11. A copper rod production method characterized by carrying out the following operations using the copper rod production apparatus according to claim 9 or 10,
the copper rod driving device drives the copper rod to sequentially enter a container of the copper rod coating device through the inlet sleeve, the water cooling sleeve and a die sleeve arranged on the inner periphery of the through hole at the lower end of the container, copper liquid in the container is coated on the copper rod, and the copper rod penetrates out of the upper end of the container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711243819.0A CN108165910B (en) | 2017-11-30 | 2017-11-30 | Copper rod guiding device, copper rod production device comprising same and copper rod production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711243819.0A CN108165910B (en) | 2017-11-30 | 2017-11-30 | Copper rod guiding device, copper rod production device comprising same and copper rod production method |
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| Publication Number | Publication Date |
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| CN108165910A CN108165910A (en) | 2018-06-15 |
| CN108165910B true CN108165910B (en) | 2020-01-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3978815A (en) * | 1975-12-22 | 1976-09-07 | General Electric Company | Continuous casting apparatus with an articulative sealing connection |
| CN102312184A (en) * | 2011-08-29 | 2012-01-11 | 杭州富通昭和铜业有限公司 | Method for producing bright and oxygen-free copper rod |
| CN202963050U (en) * | 2012-12-11 | 2013-06-05 | 重庆华浩冶炼有限公司 | Rolling mill guiding device |
| CN103361587B (en) * | 2013-07-04 | 2015-12-09 | 富通集团有限公司 | A kind of copper bar production method |
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Effective date of registration: 20240329 Address after: West 1-103, No. 18 Haitai West Road, Huayuan Industrial Zone, Tianjin New Technology Industrial Park, Binhai New Area, Tianjin Patentee after: FUTONG SHOWA WIRE & CABLE (TIANJIN) CO.,LTD. Country or region after: China Patentee after: Futong Group Co.,Ltd. Patentee after: SHOWA ELECTRIC WIRE & CABLE Co.,Ltd. Country or region after: Japan Address before: 300384 West 1-103, No. 18 Haitai West Road, Huayuan Industrial Zone, Tianjin New Technology Industrial Park, Tianjin Patentee before: FUTONG SHOWA WIRE & CABLE (TIANJIN) CO.,LTD. Country or region before: China Patentee before: Futong Group Co.,Ltd. Patentee before: SWCC SHOWA CABLE SYSTEMS Co.,Ltd. Country or region before: Japan |