CN215315588U - Horizontal continuous casting furnace set for red copper bar blank - Google Patents
Horizontal continuous casting furnace set for red copper bar blank Download PDFInfo
- Publication number
- CN215315588U CN215315588U CN202023224758.3U CN202023224758U CN215315588U CN 215315588 U CN215315588 U CN 215315588U CN 202023224758 U CN202023224758 U CN 202023224758U CN 215315588 U CN215315588 U CN 215315588U
- Authority
- CN
- China
- Prior art keywords
- copper bar
- furnace
- red copper
- copper
- continuous casting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a red copper bar blank horizontal continuous casting furnace group, belonging to the technical field of copper smelting, comprising a holding furnace, a tractor, a saw cutting machine and two smelting furnaces, wherein the holding furnace is arranged between the two smelting furnaces, a rotating shaft overflowing channel for copper liquid to flow is arranged between the bottom of the smelting furnace and the bottom of the holding furnace, the front end of the holding furnace is provided with a crystallizer for cooling the copper liquid, the crystallizer is provided with a traction head for drawing out solidified copper liquid to form a red copper bar blank, the tractor pulls the traction head, the saw cutting machine carries out periodic saw cutting on the red copper bar blank, the two smelting furnaces are used for cross feeding, the red copper bar blank can be cast and continuously cast, the saw cutting machine automatically saw cuts the red copper bar blank after reaching the length, the length of the red copper bar blank is not limited by the capacity of a single furnace of the furnace and the length of an open caisson, the production efficiency and the yield are improved, meanwhile, the structure that the two furnaces keep one in a certain amount is adopted, the supply problem of the copper liquid is solved, the quality problems of shallow copper liquid in the heat preservation furnace, insufficient pressure, air holes or loose inside when being pulled out and the like are avoided.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of copper smelting, in particular to a horizontal continuous casting furnace set for a red copper bar billet.
[ background of the utility model ]
The traditional vertical semi-continuous casting induction furnace is still used when red copper bar billets are cast in a workshop at present, the traditional vertical semi-continuous casting induction furnace needs manual casting when the red copper bar billets are produced, the casting environment of workers is poor, electrolytic copper is melted once in a furnace, electrolytic copper is added after once casting, then casting is carried out, multiple times of casting are carried out, the production efficiency is not high, the length of the red copper bar billets subjected to melt casting is limited by the capacity of a single furnace of the furnace and the length of a sunk well for casting, and the yield is low; after casting, the casting needs to be lifted to a sawing machine by a travelling crane for sawing, the production is discontinuous, the sawing efficiency is low, and potential safety hazards exist in the lifting process of the travelling crane; state information about cooling water flow, pressure and the like cannot be mastered in the manual casting process, and the size of the cooling water flow cannot be accurately controlled; meanwhile, the crystallizer is cooled for the first time, the cooling effect is poor, the surface quality problem of the red copper bar blank is easily caused, and the graphite sleeve of the crystallizer is easily damaged; the traditional semi-continuous casting furnace has no temperature measurement and heat preservation system, and whether the temperature of the molten copper reaches the process standard can be judged only by observing the color of the molten copper by staff according to experience; and a weighing system is not provided, so that the content of the copper water in the furnace cannot be accurately known during shift change.
[ summary of the utility model ]
The utility model aims to design a horizontal continuous casting furnace group for red copper bar billets, which can at least partially solve the technical problems.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a horizontal continuous casting furnace assembly of red copper bar base, includes holding furnace, tractor, saw cutter and two smelting furnaces, the holding furnace is established between two smelting furnaces, it overflows the passageway to be equipped with the pivot that supplies copper liquid to flow through between smelting furnace bottom and the holding furnace bottom, the holding furnace front end is equipped with the crystallizer that makes copper liquid cooling, be equipped with on the crystallizer and pull out the traction head in order to form red copper bar base with solidification copper liquid, the tractor pulling the traction head, saw the cutter is right red copper bar base carries out the periodicity and saw cuts.
Preferably, the crystallizer comprises a cooling outer shell, a copper sleeve, a graphite inner sleeve and a cooling water system, wherein the cooling outer shell, the copper sleeve and the graphite inner sleeve are sequentially sleeved from outside to inside, the copper sleeve is matched with the graphite inner sleeve in a hot sleeve mode, and a spiral narrow water gap structure with a flow guide thread is arranged between the cooling outer shell and the copper sleeve.
As preferred, cooling water system includes inlet tube and outlet pipe, the inlet tube includes an inlet tube and secondary inlet tube, an inlet tube is used for sending into the cooling water and cools off the copper sheathing in the water conservancy diversion screw thread, secondary inlet tube entrance is equipped with and fills the nitrogen device.
Preferably, the crystallizer further comprises a crystallizer water distributor, and a digital display panel for displaying water flow, pressure and temperature of inlet and outlet and an alarm are arranged on the crystallizer water distributor.
Preferably, a thermocouple temperature measuring device for monitoring the temperature of the copper liquid is arranged at the inlet of the graphite inner sleeve.
Preferably, the holding furnace is provided with an automatic temperature measuring system for monitoring the real-time temperature of the copper liquid, an automatic temperature control system for automatically adjusting the temperature of the copper liquid and an automatic weighing system for controlling the liquid level of the copper liquid.
Preferably, the power of the holding furnace is 350KW, and the rated capacity of the holding furnace is 18 tons of copper liquid; and/or the power of the smelting furnace is 750KW, and the rated capacity of the smelting furnace is 8.0 tons of copper liquid.
Preferably, the automatic electric control system for the tractor and the sawing machine comprises a touch screen human-computer interface and a PLC system.
Preferably, the tractor comprises a servo motor, a speed reducer, a frame, a rack and a traction roller, and the servo motor is controlled by a PLC system.
Preferably, the upper side of the graphite inner sleeve is provided with a plurality of small air outlet holes.
The beneficial effect of this scheme of adoption:
1. in the utility model, the molten copper in the smelting furnace enters the holding furnace through the runner of the rotating shaft overflowing channel, is cooled in the crystallizer, and then the traction head is pulled by the traction machine to pull the cooled copper out of the holding furnace to form the red copper bar blank, based on the problems that the traditional semi-continuous casting furnace needs manual multiple casting, the casting efficiency is low and the working environment of workers is poor, the utility model adopts a red copper bar blank horizontal continuous casting furnace group, adopts two smelting furnaces for cross feeding, the copper in the holding furnace is always not little, the continuous casting and continuous casting can be always realized, and after the red copper bar blank pulled out by the traction machine reaches a certain length, the saw cutter automatically saw cuts, so that the length of the red copper bar blank is not limited by the capacity of a single furnace and the length of an open caisson, the production efficiency and the yield are improved, the labor intensity of the workers is reduced, meanwhile, the structure that two furnaces keep one, the supply problem of the copper liquid is solved, the quality problems of shallow copper liquid in the heat preservation furnace, insufficient pressure, air holes or loose inside when being pulled out and the like are avoided.
2. Aiming at the problems that the existing casting process needs to be carried out by a crane to a saw cutter for saw cutting, the production is discontinuous, and the saw cutting efficiency is low, the red copper bar blank horizontal continuous casting furnace group is provided, after a tractor pulls out the red copper bar blank from a crystallizer to a set certain length, the saw cutter automatically saw cuts the red copper bar blank, the sawed red copper bar blank is conveyed and discharged through an ingot blank fast conveying mechanism and a discharging roller way, the crane is not needed to be used for carrying out the saw cutting after the crane is carried out, the hoisting equipment, labor and time cost are saved, the saw cutting efficiency is greatly improved, and the potential safety hazard and the damage rate in the hoisting process are reduced.
3. The horizontal continuous casting furnace group for the red copper bar billet adopts an automatic electric control system, realizes full-automatic operation through a touch screen human-computer interface, has high intelligent degree, does not need staff to enter a workshop, reduces the labor intensity of the staff, reduces the labor cost, improves the working environment of the staff and improves the production safety.
4. The automatic temperature measuring system is arranged on the heat preservation furnace used in the utility model, the actual temperature of the copper liquid can be stably reflected and displayed in real time, the temperature of the copper liquid can be adjusted through the temperature control system, the heat preservation power is automatically reduced when the temperature of the copper liquid reaches the upper limit value of the set temperature, the heat preservation power is automatically improved when the temperature of the copper liquid reaches the lower limit value of the set temperature, the capacity of the copper liquid can be clearly seen through the automatic weighing system, the liquid level height of the copper liquid is conveniently controlled, the production process is optimized, and the production efficiency and the quality of the red copper bar blank are improved.
5. Aiming at the problems that the existing crystallizer adopts primary cooling, the cooling effect is poor, and the surface quality of the red copper bar blank is easy to cause, the crystallizer adopts secondary cooling, so that the cooling effect when the red copper bar blank is drawn out is improved, the problem that elements with low melting points are not separated out or are separated out little before forming is solved, and the surface quality of the red copper bar blank on the surface is improved; a nitrogen filling device is arranged at the inlet of the secondary water inlet pipe to protect the surface of the graphite inner sleeve from being oxidized and ensure that the surface of the graphite inner sleeve is smooth, so that the surface quality of the red copper bar blank is improved; the copper liquid does not give vent to anger in the environment that the graphite endotheca is internal closed, consequently leaves the gas outlet aperture, and simultaneously, the copper liquid is relative static in the graphite endotheca, and the gas is the upper strata, consequently leaves the gas outlet aperture at the graphite endotheca upside, lets the gas discharge from the upside, solves the quality problem of red copper bar base internal pore.
These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.
[ description of the drawings ]
The utility model is further described with the following drawings:
FIG. 1 is a top view of a horizontal continuous casting furnace group for red copper bar stocks according to the present invention.
Fig. 2 is a front view of a horizontal continuous casting furnace group for red copper bar billets in accordance with the present invention.
FIG. 3 is a right side view of a horizontal continuous casting furnace group for red copper bar stocks according to the present invention.
Reference numerals: 1, a holding furnace; a crystallizer 2; a crystallizer water distributor 201; a tractor 3; a sawing machine 4; a smelting furnace 5; and an automatic electric control system 6.
[ detailed description ] embodiments
The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example (b):
as shown in fig. 1 to 3, a horizontal continuous casting furnace set for red copper bar blank comprises a holding furnace 1, a tractor 3, a saw cutting machine 4 and two smelting furnaces 5, wherein the holding furnace 1 is arranged between the two smelting furnaces 5, a rotating shaft overflowing channel for copper liquid to flow through is arranged between the bottom of the smelting furnace 5 and the bottom of the holding furnace 1, a crystallizer 2 for cooling the copper liquid is arranged at the front end of the holding furnace 1, a traction head for pulling out the cooled copper liquid to form the red copper bar blank is arranged on the crystallizer 2, the tractor 3 pulls the traction head, and the saw cutting machine 4 performs periodic saw cutting on the red copper bar blank.
In the utility model, the copper liquid melted by a smelting furnace 5 enters a holding furnace 1 through a runner of a rotating shaft overflowing channel through a rotating shaft bottom rotating port, and is cooled in a crystallizer 2, and a traction head is pulled by a traction machine 3 to pull the cooled copper liquid out of the holding furnace 1 to form a red copper bar blank, based on the problems that the conventional semi-continuous casting furnace needs manual multiple casting, the casting efficiency is low, and the working environment of workers is poor, the utility model adopts a red copper bar blank horizontal continuous casting furnace group, adopts two smelting furnaces 5 for cross feeding, the copper liquid in the holding furnace 1 is always not less, can be continuously cast and continuously cast, and a saw cutter 4 automatically saw cuts the red copper bar blank pulled out by the traction machine 3 after the red copper bar blank reaches a certain length, so that the length of the red copper bar blank is not limited by the capacity of a single furnace and the length of an open caisson of the furnace, the production efficiency and the yield are improved, the labor intensity of the workers is reduced, and simultaneously, the structure that two furnaces are used for one is adopted, the problem of copper liquid supply is solved, and the quality problems that the copper liquid in the holding furnace 1 is shallow, the pressure is insufficient, and air holes or the inside is loose when the copper liquid is drawn out are avoided.
Aiming at the problems that the red copper bar blank is required to be lifted to a sawing machine 4 to be sawed by a travelling crane after the existing casting is finished, the production is discontinuous, and the sawing efficiency is low, the red copper bar blank horizontal continuous casting furnace group is provided, after a tractor 3 pulls out the red copper bar blank to a set certain length from a crystallizer 2, the sawing machine 4 automatically saws the red copper bar blank, an ingot blank rapid conveying mechanism and a discharging roller way are further arranged in front of the sawing machine 4, the sawed red copper bar blank is conveyed and discharged through the ingot blank rapid conveying mechanism and the discharging roller way, the travelling crane is not required to be used for lifting and then sawing, the lifting equipment, labor and time cost are saved, the sawing efficiency is greatly improved, and the potential safety hazard and the damage rate in the lifting process are reduced.
The horizontal continuous casting furnace group of the red copper bar billet also comprises an automatic electric control system 6 for controlling the tractor 3 and the sawing machine 4, the automatic electric control system 6 comprises a touch screen man-machine interface and a PLC system, parameters can be set on the touch screen man-machine interface, such as the drawing pitch, the drawing time, the drawing stop time, the primary reverse pushing length, the primary reverse pushing time, the intermediate stop time, the secondary reverse pushing length, the secondary reverse pushing time and the secondary reverse pushing stop time of the tractor 3, various alarm signals can be consulted in the touch screen, and man-machine conversation is realized through the touch screen man-machine interface, so that various operation requirements, such as yield recording, casting speed adjustment and the like, are realized, various operation protection and interlocking protection functions are also provided, the PLC system is used for controlling the tractor 3 and the sawing machine 4, full-automatic operation is realized, automatic drawing and sawing are realized, the intelligent degree is high, need not staff and get into the workshop, reduce staff intensity of labour, reduce the cost of labor, improve staff operational environment, improve production security.
In the utility model, the power of the holding furnace 1 is 350KW, and the rated capacity of the holding furnace 1 is 18 tons of copper liquid; and/or the power of the smelting furnace 5 is 750KW, and the rated capacity of the smelting furnace 5 is 8.0 tons of copper liquid.
In order to optimize the production process and control the temperature and the volume of the copper liquid more accurately, the heat preservation furnace 1 is provided with an automatic temperature measuring system for monitoring the real-time temperature of the copper liquid, an automatic temperature control system for automatically adjusting the temperature of the copper liquid and an automatic weighing system for controlling the liquid level of the copper liquid, the actual temperature of the copper liquid is stably reflected and displayed in real time through the automatic temperature measuring system, the temperature of the copper liquid is adjusted through the temperature control system, the heat preservation power is automatically reduced when the temperature of the copper liquid reaches the upper limit value of the set temperature, the heat preservation power is automatically improved when the temperature of the copper liquid reaches the lower limit value of the set temperature, the capacity of the copper liquid can be clearly seen through the automatic weighing system, the liquid level height of the copper liquid is convenient to control, and the production efficiency and the quality of red copper bar blanks are improved.
Holding furnace 1 includes the front panel, crystallizer 2 is installed on the front panel, in order to improve the crystallization quality of bar copper, crystallizer 2 includes cooling shell, the copper sheathing, graphite endotheca and cooling water system, cooling shell, copper sheathing and graphite endotheca cup joint in proper order outside-in, the copper sheathing cooperates with graphite endotheca heat jacket, be equipped with the spiral narrow water gap structure that has water conservancy diversion screw thread between cooling shell and the copper sheathing, cooling water system includes inlet tube and outlet pipe, the inlet tube includes once inlet tube and secondary inlet tube, adopt secondary cooling, promote the cooling effect when the red copper bar base pulls out, the element that has solved the low melting point does not appear or less appears before the shaping, improve the surface quality of surperficial red copper bar base.
The primary water inlet pipe is used for sending cooling water into the flow guide threads to cool the copper sleeve, a thermocouple temperature measuring device for monitoring the temperature of the copper liquid is arranged at the inlet of the graphite inner sleeve, and the temperature of the copper liquid is monitored through a thermocouple when the copper liquid enters the graphite inner sleeve.
In order to improve the surface quality of the red copper bar blank, a nitrogen filling device is arranged at the inlet of the secondary water inlet pipe to protect the surface of the graphite inner sleeve from being oxidized and ensure that the surface of the graphite inner sleeve is smooth.
The copper liquid does not give vent to anger in the closed environment in the graphite endotheca, causes the quality problem that the red copper bar base is inside to have the gas pocket easily, is equipped with a plurality of pinholes of giving vent to anger at graphite endotheca upside, and the copper liquid is relative static in graphite endotheca, and gas is the upper strata, therefore leaves the pinhole of giving vent to anger at graphite endotheca upside, lets gas from the upside discharge, solves the quality problem of the inside gas pocket of red copper bar base, and gas is in time got rid of, has also played the guard action to graphite endotheca.
Of course, the small air outlet holes can also be uniformly arranged on the periphery of the graphite inner sleeve.
In order to achieve the optimal cooling effect on the copper liquid, the crystallizer 2 further comprises a crystallizer water distributor 201 for controlling the flow and the temperature of the primary inlet water and the secondary inlet water, and a digital display panel for displaying the inlet and outlet water flow, the pressure and the temperature and an alarm are arranged on the crystallizer water distributor 201, so that staff can know the conditions of the inlet water and the copper liquid at a glance and adjust the conditions in time.
The tractor 3 comprises a servo motor, a speed reducer, a frame, a rack and a traction roller, wherein the servo motor is controlled by a PLC system and controlled by a human-computer interface, and the process of pulling, stopping, retreating (1), stopping, retreating (2) and stopping can be realized.
The technological process of casting red copper bar blank by using the horizontal continuous casting furnace group comprises the following steps:
(1) putting the electrolytic copper into a smelting furnace 5, and melting the electrolytic copper into copper liquid;
(2) molten copper enters a heat preservation furnace 1 through a rotating shaft overflow channel at the bottom of a smelting furnace 5, the heat preservation furnace 1 comprises a furnace chamber, a hearth comprises a compartment and a casting hearth, and the molten copper firstly flows into the compartment and then enters the casting hearth;
(3) the copper liquid is cooled and shaped through a crystallizer 2, a traction head is pulled through a tractor 3, so that the cooled and shaped copper liquid is pulled out of a heat preservation furnace 1, a PLC system is controlled through a touch screen human-computer interface to control a servo motor of the tractor 3, the process of pulling, stopping, retreating, stopping of the tractor 3 is realized, and a red copper bar blank is formed;
(4) the traction head is pulled forwards by the traction machine 3 and exceeds the position of the sawing machine 4, the red copper bar blank is automatically cut off by the online sawing machine 4 after being dragged and cast to reach a certain length, and the cast blank after being sawed is quickly conveyed to a discharging roller way by the cast blank quick conveying mechanism.
The above description is only for the embodiments of the present invention, but the scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the description in the above embodiments and the accompanying drawings. Any modification which does not depart from the functional and structural principles of the utility model is intended to be included within the scope of the claims.
Claims (10)
1. The utility model provides a red copper bar base horizontal continuous casting furnace assembly, its characterized in that, includes holding furnace, tractor, saw cutter and two smelting furnaces, the holding furnace is established between two smelting furnaces, it overflows the passageway to be equipped with the pivot that supplies copper liquid to flow through between smelting furnace bottom and the holding furnace bottom, the holding furnace front end is equipped with the crystallizer that makes copper liquid cooling, be equipped with on the crystallizer and pull out the traction head in order to form red copper bar base with cooling copper liquid, the tractor pulling the traction head, saw the cutter is right red copper bar base carries out the periodicity and saw cuts.
2. The horizontal continuous casting furnace set for red copper bar billets as claimed in claim 1, wherein the crystallizer comprises a cooling outer shell, a copper sleeve, a graphite inner sleeve and a cooling water system, the cooling outer shell, the copper sleeve and the graphite inner sleeve are sequentially sleeved from outside to inside, the copper sleeve is matched with the graphite inner sleeve hot sleeve, and a spiral narrow water gap structure with a diversion thread is arranged between the cooling outer shell and the copper sleeve.
3. The horizontal continuous casting furnace set for red copper bar billets as claimed in claim 2, wherein the cooling water system includes a water inlet pipe and a water outlet pipe, the water inlet pipe includes a primary water inlet pipe and a secondary water inlet pipe, the primary water inlet pipe is used for sending cooling water into the guide screw threads to cool the copper sleeve, and a nitrogen filling device is arranged at an inlet of the secondary water inlet pipe.
4. The horizontal continuous casting furnace set of copper bar billet according to claim 3, characterized in that the crystallizer further comprises a crystallizer water distributor, and the crystallizer water distributor is provided with a digital display panel for displaying water flow, pressure and temperature and an alarm.
5. The horizontal continuous casting furnace set for red copper bar stock according to claim 2, wherein the inlet of the graphite inner sleeve is provided with a thermocouple temperature measuring device for monitoring the temperature of the copper liquid.
6. The horizontal continuous copper bar blank casting furnace set according to claim 1, wherein the holding furnace is provided with an automatic temperature measuring system for monitoring the real-time temperature of the molten copper, an automatic temperature control system for automatically adjusting the temperature of the molten copper, and an automatic weighing system for controlling the liquid level of the molten copper.
7. The horizontal continuous casting furnace set for red copper bar billets as claimed in claim 1, wherein the holding furnace power is 350KW, and the rated capacity of the holding furnace is 18 tons of copper liquid; and/or the power of the smelting furnace is 750KW, and the rated capacity of the smelting furnace is 8.0 tons of copper liquid.
8. The horizontal continuous casting furnace set of red copper bar blank according to claim 1, further comprising an automatic electric control system for controlling the tractor and the sawing machine, wherein the automatic electric control system comprises a touch screen human-machine interface and a PLC system.
9. The red copper bar billet horizontal continuous casting furnace set according to claim 8, wherein the traction machine comprises a servo motor, a speed reducer, a frame and traction rollers, and the servo motor is controlled by a PLC system.
10. The horizontal continuous casting furnace set for red copper bar stock according to claim 2, wherein the graphite inner sleeve is provided with a plurality of small air outlet holes at the upper side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023224758.3U CN215315588U (en) | 2020-12-28 | 2020-12-28 | Horizontal continuous casting furnace set for red copper bar blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023224758.3U CN215315588U (en) | 2020-12-28 | 2020-12-28 | Horizontal continuous casting furnace set for red copper bar blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215315588U true CN215315588U (en) | 2021-12-28 |
Family
ID=79570613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023224758.3U Active CN215315588U (en) | 2020-12-28 | 2020-12-28 | Horizontal continuous casting furnace set for red copper bar blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215315588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743057A (en) * | 2020-12-28 | 2021-05-04 | 浙江海亮股份有限公司 | Horizontal continuous casting furnace set for red copper bar blank |
-
2020
- 2020-12-28 CN CN202023224758.3U patent/CN215315588U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743057A (en) * | 2020-12-28 | 2021-05-04 | 浙江海亮股份有限公司 | Horizontal continuous casting furnace set for red copper bar blank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103586433B (en) | A kind of method improving continuous casting steel billet head and tail base flaw detection qualification rate | |
| CN106111922B (en) | A kind of copper-coated aluminium composite material high efficiency continuous casting former and technique | |
| KR101965038B1 (en) | Method and plant for the production of long ingots having a large cross-section | |
| CN108817332B (en) | Method for controlling solidification quality of large-specification medium-high alloy steel vertical continuous casting billet | |
| US2590311A (en) | Process of and apparatus for continuously casting metals | |
| CN111590054B (en) | Device and method for preparing bimetal clad roller by ingot drawing type electroslag remelting method | |
| CN109304432B (en) | Single-point unbalanced protection casting device for ultrathin large-size aluminum-containing steel special-shaped blank and using method | |
| CN215315588U (en) | Horizontal continuous casting furnace set for red copper bar blank | |
| CN203695891U (en) | Continuous production system for amorphous ribbons | |
| CN112792310A (en) | Continuous casting production process for producing low-carbon low-silicon wiredrawing steel at high drawing speed | |
| CN107030265A (en) | A kind of magnesium alloy semi-continuous casting device and method | |
| US2882571A (en) | Method of casting metals | |
| CN112743057A (en) | Horizontal continuous casting furnace set for red copper bar blank | |
| CN101791681A (en) | Water-cooling die casting production process of plate blank used for medium plate | |
| KR101388058B1 (en) | Burr removal device | |
| US3289257A (en) | Continuous casting mold having ribs | |
| CN201644735U (en) | Submerged nozzle provided with lead-in device for square billet continuous casting crystallizer | |
| CN208083396U (en) | A kind of semi-continuous casting device inhibiting magnesium alloy ingot blank cracking | |
| CN113333707B (en) | Method for casting rectangular blank in non-clamping section of R10-meter arc continuous casting machine | |
| CN204934550U (en) | A kind of casting apparatus | |
| CN109396409B (en) | Single-point non-equilibrium protection casting method for producing ultrathin large-size aluminum-containing steel special-shaped blank | |
| CN103567399B (en) | Periodic amorphous mother alloy vacuum induction melting furnace | |
| CN108465790B (en) | Continuous liquid supply device for preparing large-size magnesium alloy long slab ingot and use method | |
| CN201082462Y (en) | Silicon bronze bar blank upper guiding casting device | |
| CN100391651C (en) | Technological method for producing iron bronze alloy strip plate by horizontal continuous casting method and its crystallizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |