CN107838389B - Novel copper bar casting process and equipment - Google Patents
Novel copper bar casting process and equipment Download PDFInfo
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- CN107838389B CN107838389B CN201711076332.8A CN201711076332A CN107838389B CN 107838389 B CN107838389 B CN 107838389B CN 201711076332 A CN201711076332 A CN 201711076332A CN 107838389 B CN107838389 B CN 107838389B
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- copper bar
- sleeve
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- copper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
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- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Metal Extraction Processes (AREA)
Abstract
The invention discloses a novel copper bar casting process and equipment, wherein the process method comprises the following steps: a) smelting: extruding the molten liquid in the heat preservation furnace into a graphite sleeve through an extruder for forming, b) condensing: condensing the copper bar preliminarily formed in the step a through a water-cooled crystallizer, and c) cooling: and c, cooling the copper bar condensed in the step b again by using a cooling device, uniformly spraying cold air blown out by an air cooler onto the copper bar through spray holes in the inner wall of the annular sleeve, and then uniformly spraying normal-temperature air blown out by a fan onto the copper bar through spray holes in the inner wall of the annular sleeve again, so that the copper bar is gradually cooled, the cooling effect is good, and the product quality is high. According to the invention, through the processing technologies of smelting, secondary cooling, traction, drawing, peeling, cleaning and blanking, the subsequent processes can be reduced, the labor cost is reduced, the integrated machine is controlled by the PLC, the automation degree is high, and the produced copper bar product has stable quality, cleanness, attractiveness and higher quality.
Description
Technical Field
The invention relates to the field of copper bar processing, in particular to a novel copper bar casting process and novel copper bar casting equipment.
Background
The traditional process flow of copper bar production is smelting → drawing → cutting, but the copper bar produced by the production process is cut into bar stock, and then is subjected to independent drawing, peeling and independent blanking, so that the labor cost is high; and the existing equipment is mechanically and manually controlled, so that the automation degree is low, the human factors are more, and the hidden danger exists in the product quality.
Therefore, it is necessary to invent a novel copper bar casting process and apparatus to solve the above problems.
Disclosure of Invention
The invention aims to provide a novel copper bar casting process and equipment to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a novel copper bar casting process and equipment comprises the following processing steps:
a) smelting: extruding the molten liquid in the heat preservation furnace into a graphite sleeve through an extruder for forming;
b) condensation: condensing the copper bar preliminarily molded in the step a through a water-cooled crystallizer;
c) and (3) cooling: b, cooling the copper bar condensed in the step b again through a cooling device, uniformly spraying cold air blown out by an air cooler onto the copper bar through spray holes in the inner wall of the annular sleeve, and then uniformly spraying normal-temperature air blown out by a fan onto the copper bar through the spray holes in the inner wall of the annular sleeve again to gradually cool the copper bar, so that the cooling effect is good, and the product quality is high;
d) traction: c, enabling the copper bar cooled in the step c to work through a tractor, enabling the copper bar to be conveyed through mutual meshing of two gears, and enabling the copper bar to be tightly fixed and straightened through a clamping groove;
e) drawing and peeling: conveying the copper rod into a drawing and peeling machine through a tractor to peel and polish;
f) cleaning: utilize the air exhauster to adsorb the clearance with the piece on the bar copper after polishing in step e, the suction opening of air draft sleeve pipe inner wall can be with the piece sanitization on the bar copper to the clearance is careful, avoids remote extraction to cause clastic scattering, polluted environment.
Preferably, the inside molten liquid that is equipped with of heat preservation stove, heat preservation stove one side is equipped with graphite cover and the opposite side is equipped with the extruder, be equipped with the bar copper in the graphite cover, graphite cover one side is equipped with water-cooled crystallizer, water-cooled crystallizer one side is equipped with cooling device, cooling device one side is equipped with integrative casing, integrative casing top is equipped with touch display screen, be equipped with the PLC controller in the touch display screen, inside tractor, the drawing peeler, cleaning device and the unloader of being equipped with of integrative casing, the drawing peeler sets up in tractor one side, the unloader sets up in drawing peeler one side.
Preferably, the cooling device comprises an air conditioner and a fan, the fan is arranged on one side of the air conditioner, an annular sleeve is arranged outside the copper bar, spray holes are formed in the inner wall of the annular sleeve, and the air conditioner and the fan are both connected with the annular sleeve through pipelines.
Preferably, cleaning device includes dust catcher and air draft sleeve pipe, air draft sleeve pipe passes through the pipe connection with the dust catcher, air draft sleeve pipe inner wall is equipped with the suction opening, air draft sleeve pipe sets up in the bar copper outside.
Preferably, the tractor comprises two gears, the two gears are meshed with each other, a motor is arranged on one side of each gear, the gears are in transmission connection with the motor through rotating shafts, clamping grooves are formed in the side walls of the gears, rubber pads are arranged on the inner walls of the clamping grooves, and the clamping grooves are matched with the copper bars.
The invention has the technical effects and advantages that: through the processing technology of smelting, secondary cooling, drawing and peeling, cleaning and blanking, the follow-up procedures can be reduced, the labor cost is reduced, the integrated machine is controlled by the PLC, the automation degree is high, and the produced copper bar product is stable in quality, clean and attractive and high in quality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the annular sleeve structure of the present invention.
FIG. 3 is a schematic view of the draft tube construction of the present invention.
Fig. 4 is a schematic view of a card slot structure of the present invention.
In the figure: 1 heat preservation furnace, 2 graphite sleeve, 3 copper rod, 4 water-cooled crystallizer, 5 cooling device, 51 air conditioner, 52 fan, 53 annular sleeve, 54 jet holes, 6 integrated machine shell, 7 touch display screen, 8 PLC controller, 9 tractor, 91 gear, 92 clamping groove, 93 rubber pad, 10 drawing peeler, 11 cleaning device, 111 dust collector, 112 air draft sleeve, 113 air draft opening, 12 blanking machine.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a novel copper bar casting process and equipment, wherein the process method comprises the following steps:
a) smelting: extruding the molten liquid in the heat preservation furnace into a graphite sleeve through an extruder for forming;
b) condensation: condensing the copper bar preliminarily molded in the step a through a water-cooled crystallizer;
c) and (3) cooling: b, cooling the copper bar condensed in the step b again through a cooling device, uniformly spraying cold air blown out by an air cooler onto the copper bar through spray holes in the inner wall of the annular sleeve, and then uniformly spraying normal-temperature air blown out by a fan onto the copper bar through the spray holes in the inner wall of the annular sleeve again to gradually cool the copper bar, so that the cooling effect is good, and the product quality is high;
d) traction: c, enabling the copper bar cooled in the step c to work through a tractor, enabling the copper bar to be conveyed through mutual meshing of two gears, and enabling the copper bar to be tightly fixed and straightened through a clamping groove;
e) drawing and peeling: conveying the copper rod into a drawing and peeling machine through a tractor to peel and polish;
f) cleaning: utilize the air exhauster to adsorb the clearance with the piece on the bar copper after polishing in step e, the suction opening of air draft sleeve pipe inner wall can be with the piece sanitization on the bar copper to the clearance is careful, avoids remote extraction to cause clastic scattering, polluted environment.
According to the novel copper bar casting process and equipment shown in fig. 1, a molten liquid is arranged inside a heat preservation furnace 1, a graphite sleeve 2 is arranged on one side of the heat preservation furnace 1, an extruder is arranged on the other side of the heat preservation furnace, a copper bar 3 is arranged in the graphite sleeve 2, a water-cooled crystallizer 4 is arranged on one side of the graphite sleeve 2, a cooling device 5 is arranged on one side of the water-cooled crystallizer 4, an integrated machine shell 6 is arranged on one side of the cooling device 5, a touch display screen 7 is arranged at the top of the integrated machine shell 6, a PLC (programmable logic controller) 8 is arranged in the touch display screen 7, a tractor 9, a drawing and peeling machine 10, a cleaning device 11 and a blanking machine 12 are arranged inside the integrated machine shell 6, the drawing and peeling machine 10 is arranged on one side of the tractor 9;
according to the novel copper bar casting process and equipment shown in fig. 2, the cooling device 5 comprises an air conditioner 51 and a fan 52, the fan 52 is arranged on one side of the air conditioner 51, an annular sleeve 53 is arranged outside the copper bar 3, spray holes 54 are formed in the inner wall of the annular sleeve 53, and the air conditioner 51 and the fan 52 are connected with the annular sleeve 53 through pipelines, so that the cooling force can be gradually reduced, and the copper bar with high strength can be produced;
according to the novel copper bar casting process and equipment shown in fig. 3, the cleaning device 11 comprises a dust collector 111 and an air draft sleeve 112, the air draft sleeve 112 is connected with the dust collector 111 through a pipeline, an air draft opening 113 is formed in the inner wall of the air draft sleeve 112, and the air draft sleeve 112 is arranged outside the copper bar 3 and is beneficial to adsorbing and cleaning debris attached to the surface of the copper bar;
according to the novel copper bar casting process and equipment shown in fig. 4, the tractor 9 comprises two gears 91, the two gears 91 are meshed with each other, a motor is arranged on one side of each gear 91, the gears 91 are connected with the motor through rotating shaft transmission, a clamping groove 92 is formed in the side wall of each gear 91, a rubber pad 93 is arranged on the inner wall of each clamping groove 92, and the clamping grooves 92 are matched with the copper bars 3 to facilitate the tight fixation and conveying of the copper bars 3.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. A novel copper bar casting process is characterized in that: the processing steps are as follows:
a) smelting: extruding the molten liquid in the heat preservation furnace into a graphite sleeve through an extruder for forming;
b) condensation: condensing the copper bar preliminarily molded in the step a through a water-cooled crystallizer;
c) and (3) cooling: b, cooling the copper bar condensed in the step b again through a cooling device, uniformly spraying cold air blown out by an air cooler onto the copper bar through spray holes in the inner wall of the annular sleeve, and then uniformly spraying normal-temperature air blown out by a fan onto the copper bar through the spray holes in the inner wall of the annular sleeve again to gradually cool the copper bar, so that the cooling effect is good, and the product quality is high;
d) traction: c, enabling the copper bar cooled in the step c to work through a tractor, enabling the copper bar to be conveyed through mutual meshing of two gears, and enabling the copper bar to be tightly fixed and straightened through a clamping groove;
e) drawing and peeling: conveying the copper rod into a drawing and peeling machine through a tractor to peel and polish;
f) cleaning: c, adsorbing and cleaning the chips on the polished copper bar in the step e by using an exhaust fan, wherein the chips on the copper bar can be cleaned by using an exhaust opening in the inner wall of an exhaust sleeve, and the chips are carefully cleaned, so that the chips are prevented from flying off due to long-distance extraction and polluting the environment;
f) blanking, cutting and processing the produced copper bar into finished products by a blanking machine, conveying and collecting the finished products,
the interior of the heat preservation furnace (1) is provided with molten liquid, one side of the heat preservation furnace (1) is provided with a graphite sleeve (2) and the other side is provided with an extruder, a copper bar (3) is arranged in the graphite sleeve (2), a water-cooled crystallizer (4) is arranged on one side of the graphite sleeve (2), a cooling device (5) is arranged on one side of the water-cooled crystallizer (4), an integrated shell (6) is arranged on one side of the cooling device (5), a touch display screen (7) is arranged at the top of the integrated machine shell (6), a PLC (programmable logic controller) controller (8) is arranged in the touch display screen (7), a tractor (9), a drawing peeler (10), a cleaning device (11) and a blanking machine (12) are arranged in the integrated machine shell (6), the drawing and peeling machine (10) is arranged on one side of the tractor (9), and the blanking machine (12) is arranged on one side of the drawing and peeling machine (10).
2. The novel copper bar casting process according to claim 1, characterized in that: the cooling device (5) comprises an air conditioner (51) and a fan (52), the fan (52) is arranged on one side of the air conditioner (51), an annular sleeve (53) is arranged outside the copper bar (3), spray holes (54) are formed in the inner wall of the annular sleeve (53), and the air conditioner (51) and the fan (52) are connected with the annular sleeve (53) through pipelines.
3. The novel copper bar casting process according to claim 1, characterized in that: cleaning device (11) include dust catcher (111) and air draft sleeve pipe (112), air draft sleeve pipe (112) pass through pipe connection with dust catcher (111), air draft sleeve pipe (112) inner wall is equipped with suction opening (113), air draft sleeve pipe (112) set up in bar copper (3) outside.
4. The novel copper bar casting process according to claim 1, characterized in that: tractor (9) include two gears (91), two gears (91) intermeshing, gear (91) one side is equipped with the motor, gear (91) are connected through the pivot transmission with the motor, be equipped with draw-in groove (92) on gear (91) lateral wall, draw-in groove (92) inner wall is equipped with rubber pad (93), draw-in groove (92) cooperate with bar copper (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711076332.8A CN107838389B (en) | 2017-11-06 | 2017-11-06 | Novel copper bar casting process and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711076332.8A CN107838389B (en) | 2017-11-06 | 2017-11-06 | Novel copper bar casting process and equipment |
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| Publication Number | Publication Date |
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| CN107838389A CN107838389A (en) | 2018-03-27 |
| CN107838389B true CN107838389B (en) | 2020-01-07 |
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| CN201711076332.8A Active CN107838389B (en) | 2017-11-06 | 2017-11-06 | Novel copper bar casting process and equipment |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318660A (en) * | 2020-03-04 | 2020-06-23 | 浙江天申铜业有限公司 | Copper bar continuous casting and stripping process and continuous casting and stripping device thereof |
| CN112222365A (en) * | 2020-09-16 | 2021-01-15 | 东北大学 | Cooling device for double-roller thin-strip continuous casting machine |
| CN113270221B (en) * | 2021-05-10 | 2022-09-02 | 三花股份（江西）自控元器件有限公司 | Novel copper bar and processing technology |
| CN115365465B (en) * | 2022-08-22 | 2023-10-13 | 沈阳理工大学 | Cooling device on horizontal continuous casting copper plate strip |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4709746A (en) * | 1982-06-01 | 1987-12-01 | Alumax, Inc. | Process and apparatus for continuous slurry casting |
| CN2564285Y (en) * | 2002-08-12 | 2003-08-06 | 重庆市机电设计研究院 | Mg alloy continuous casting machine |
| CN101966564A (en) * | 2010-10-09 | 2011-02-09 | 北京科技大学 | Hot-cold combined casting mould horizontal continuous casting equipment of cupronickel tubing and technology thereof |
| CN201906802U (en) * | 2010-10-29 | 2011-07-27 | 金川集团有限公司 | Sectional horizontal continuous ingotting device |
| CN104084715A (en) * | 2014-07-02 | 2014-10-08 | 山东时风（集团）有限责任公司 | Non-copper plating welding wire production line and production technology |
| CN204583911U (en) * | 2015-02-02 | 2015-08-26 | 井冈山市吉达金属股份有限公司 | A kind of energy saving and environment friendly tinning steel-in-copper silk is with automatically shelling de-scaling device |
| CN105312527A (en) * | 2014-07-18 | 2016-02-10 | 镇江市永佳电器设备有限公司 | Automatic production line of copper rods |
-
2017
- 2017-11-06 CN CN201711076332.8A patent/CN107838389B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4709746A (en) * | 1982-06-01 | 1987-12-01 | Alumax, Inc. | Process and apparatus for continuous slurry casting |
| CN2564285Y (en) * | 2002-08-12 | 2003-08-06 | 重庆市机电设计研究院 | Mg alloy continuous casting machine |
| CN101966564A (en) * | 2010-10-09 | 2011-02-09 | 北京科技大学 | Hot-cold combined casting mould horizontal continuous casting equipment of cupronickel tubing and technology thereof |
| CN201906802U (en) * | 2010-10-29 | 2011-07-27 | 金川集团有限公司 | Sectional horizontal continuous ingotting device |
| CN104084715A (en) * | 2014-07-02 | 2014-10-08 | 山东时风（集团）有限责任公司 | Non-copper plating welding wire production line and production technology |
| CN105312527A (en) * | 2014-07-18 | 2016-02-10 | 镇江市永佳电器设备有限公司 | Automatic production line of copper rods |
| CN204583911U (en) * | 2015-02-02 | 2015-08-26 | 井冈山市吉达金属股份有限公司 | A kind of energy saving and environment friendly tinning steel-in-copper silk is with automatically shelling de-scaling device |
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| CN107838389A (en) | 2018-03-27 |
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