CN105772659B - A kind of vaccum sensitive stove casting system - Google Patents
A kind of vaccum sensitive stove casting system Download PDFInfo
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- CN105772659B CN105772659B CN201610376074.4A CN201610376074A CN105772659B CN 105772659 B CN105772659 B CN 105772659B CN 201610376074 A CN201610376074 A CN 201610376074A CN 105772659 B CN105772659 B CN 105772659B
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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
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/06—Ingot moulds or their manufacture
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- Crucibles And Fluidized-Bed Furnaces (AREA)
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Abstract
The invention discloses a kind of vaccum sensitive stove casting system, including housing, the furnace body support being arranged in housing, the furnace body that vertically can be turningly installed on furnace body support, the side of furnace body upper end reverses direction is provided with stopper noz(zle), casting car is additionally provided with housing on the outside of stopper noz(zle) and pours car control mechanism, multiple ingot moulds are set on casting car, it is characterized in that, it is additionally provided with casting flow-guiding structure, the casting flow-guiding structure includes a guide tank for being fixed on casting car, guide tank upper end opening and face are arranged on the outside of the stopper noz(zle) of furnace body, casting flow-guiding structure further includes the flow-guiding channel being formed on casting car, flow-guiding channel connection is arranged between guide tank lower end base and each steel ingot mold cavity.The configuration of the present invention is simple, casting is convenient, and casting efficiency is high, and teeming quality and quality conformance are good, space availability ratio higher and improves steel ingot and can disposably cast quantity, improves production efficiency.
Description
Technical field
The present invention relates to metallurgical equipment technology field, and in particular to a kind of vaccum sensitive stove casting system.
Background technology
Vaccum sensitive stove is mainly used under the conditions of vacuum or protective atmosphere the melting processing to metal material.Existing vacuum
Induction furnace casting system, the main housing for including with vacuum extractor system being connected and can vacuumizing, is arranged in housing
Furnace body support, the furnace body that vertically can be turningly installed on furnace body support, and is arranged between furnace body support and furnace body
Furnace body turning control mechanism, the side of furnace body upper end reverses direction are provided with stopper noz(zle), are also set up in the housing on the outside of stopper noz(zle)
There is casting car and pour car control mechanism, ingot mould is set on car of casting.
The vaccum sensitive stove casting system of this prior art be using downhill casting cast, when pouring multiple ingot moulds according to
Secondary casting, i.e., first control stopper noz(zle) and an ingot mould alignment, by controlling furnace body turning control mechanism to drive after smelting
Furnace body upset is cast, and after an ingot mould casting, control casting car is moved to next ingot mould and stopper noz(zle) pair
Cast again accurate position.The shortcoming of this casting method is：When the ingot mould that vacuum metling needs to cast is more than one
When, operating personnel are merely able to constantly control ingot mould to carry out station positioning with casting gate by control system, control ingot mould
It is repeatedly performed casting work one by one, but due to being in the case where sealing vacuum environment when vaccum sensitive stove is cast or shield atmosphere bar
Carried out under part, operating personnel can only constantly adjust mould by the observation window above housing and be positioned with casting gate, and cast
When environment temperature it is higher, can produce substantial amounts of flue dust in vacuum drying oven, disturb operating personnel's sight, have to the accuracy of casting very big
Influence.When casting cycle needs gas shield, which, which is more difficult to realize, repeats that casting is accurately positioned, and misoperation is even sometimes
Generation molten steel is excessive, damages equipment breakdown.Meanwhile existing this casting mode operates that time-consuming, inefficiency.It is limited by existing
Have that casting technique and vacuum chamber space availability ratio be not high, (two ingot moulds of prior art straight line parallel arrangement on casting car）,
Cast multiple ingot moulds when casting bogie need move back and forth, existing vaccum sensitive stove casting system often can be only done at two
Ingot mould casting work.When requiring teeming modulus amount more, since the ingot mould is in arrangement on casting car and casting
Necessary displacement distance is then very big, is difficult to meet if not increasing the existing vacuum equipment interior space needed for production, such as increases true
Empty room then necessarily causes energy consumption to dramatically increase.Car is cast when more ingot moulds pour in order to control at the same time and punching block movement is steady, is expert at
It is upper complex to walk control.Since the weight of furnace body ladle and backpack body is big, when being moved using the above method, required driving force
Greatly, a dynamic motion mode stopped is not easy to realize steady, and the control of equipment and balance system are inevitable more complicated, if desired for full
During sufficient plurality of specifications ingot mould casting, it is even more impossible to complete production requirement for existing vacuum casting system.And such as poured using the prior art
The number of casting and midfeather time are longer, this will certainly cause the production cycle elongated, and steel ingot is in component, surface quality and shrinkage cavity
Etc., easily produce difference and fluctuation in quality.Unified, the difference in this quality is difficult in terms of ingot quality
Different difference and the fluctuation that can cause again with fluctuation on end product quality, relatively low casting quality.
The content of the invention
In view of the above shortcomings of the prior art, the technical problems to be solved by the invention are：How a kind of structure letter is provided
Single, casting is convenient, and casting efficiency is high, and teeming quality is good, and space availability ratio higher is to improve the quantity that can disposably cast
Vaccum sensitive stove casting system.
In order to solve the above-mentioned technical problem, present invention employs following technical solution：
A kind of vaccum sensitive stove casting system, including the housing that is connected with vacuum extractor system and can vacuumize,
The furnace body support being arranged in housing, the furnace body that vertically can be turningly installed on furnace body support, and it is arranged at furnace body support
Furnace body turning control mechanism between furnace body, the side of furnace body upper end reverses direction are provided with stopper noz(zle), on the outside of stopper noz(zle)
Casting car is additionally provided with housing and pours car control mechanism, multiple ingot moulds are set on car of casting, furnace body upper end is provided with sight
Examine window；It is characterized in that, being additionally provided with casting flow-guiding structure, the casting flow-guiding structure includes one and is fixed on leading for casting car
Case is flowed, guide tank upper end opening and face are arranged on the outside of the stopper noz(zle) of furnace body, and casting flow-guiding structure, which further includes, is formed at casting
Flow-guiding channel on car, flow-guiding channel connection are arranged between guide tank lower end base and each steel ingot mold cavity.
In this way, it can arrange that good position causes stopper noz(zle) and guide tank position alignment in advance before smelting so that when having smelted
When casting after finishing, it is only necessary to which the disposable upset furnace body casting of control, molten metal is cast from guide tank to be entered, and then can be relied on and be set
The flow-guiding channel casting put is entered in each steel ingot mold cavity, is thus cast, is saved one by one without movable casting bogie
Repeat to cast and the step of alignment, drastically increase casting efficiency, avoid middle mobile control operation may caused by
Error and repetition casting, which are difficult to observation alignment, to be caused to pour inclined risk.This casting mode can be as far as possible so that each ingot mould at the same time
Interior molten metal, which casts to enter and solidify, keeps synchronous, the uniformity and stabilization of each ingot quality obtained beneficial to holding casting
Property.In addition, this mode also dramatically saves on the locus needed in housing needed for movable casting bogie, arrange it
More ingot moulds are disposably completed to cast, and improve space availability ratio, and improving ingot mould can disposably cast quantity.
As an optimization, the casting car upper surface is provided with refractory masses, and ingot mould is fixedly installed on refractory masses
On, refractory masses have been internally formed flow-guiding channel and have been connected with each ingot mould intracavity bottom, and guide tank is fixedly installed on centre
Ingot mould upper port, water conservancy diversion lower box part are connected to the ingot mould of centre and then by flow-guiding channel and remaining steel ingot by diversion pipe
Mould connects.
Connected in this way, setting refractory masses to form flow-guiding channel in casting car upper surface with each ingot mould intracavity bottom；
Molten metal is entered in the ingot mould of centre during casting, then can balancedly enter remaining each steel from below by flow-guiding channel
In ingot mould, this way it is ensured that in each ingot mould of both sides casting process uniformity, improve casting quality.Poured at the same time from bottom
The mode of casting so that when molten metal is cast in the ingot mould of both sides up flowed from bottom；The metal being introduced into ingot mould
Liquid more realizes that heat transfer is cooled to ingot mould during flowing from the bottom up, makes in itself and casting cooling procedure
Overall heat is mutually balanced in this trend of upward lifting in ingot mould so that each up and down in ingot mould after casting
Partial cooling down uniformity and uniformity are more preferable, reduce due to the uneven ingot quality difference brought and the ripple of cooling
It is dynamic.And the common mode cast from top to bottom, since molten metal entirety heat up transmits movement, while ingot mould after casting
Lower section and casting car contact cooling are very fast, and steel ingot lower end can be caused to cool down in advance, and cooling poor synchronization can cause to influence casting matter
Amount.
As an optimization, middle ingot mould intracavity diameter is less than the ingot mould intracavity diameter of both sides.
In this way, middle ingot mould is used as pouring channel, the molten metal that passed through in casting cycle is heated up to higher temperatures
Degree, has preferable self-insurance temp effect, therefore selects the less ingot mould of diameter to be placed in centre position, makes it each after casting
The overall cooldown rate of ingot mould is more balanced consistent, improves the stability and uniformity of each ingot quality.
As an optimization, car of casting is the arcuate structure around furnace body periphery arrangement, and the ingot mould cast on car is around furnace body axle center
Arc is arranged.
In this way, casting car is around the arcuate structure of furnace body arrangement, compared with existing linear structure, can be more abundant
Ground utilizes enclosure interior space, improves space availability ratio, and the space for enabling its limited is cast more steel ingots, improves casting effect
Rate.
As an optimization, casting car control mechanism, includes the arc-shaped guide rail of an opposing connection furnace body axle center arc arrangement, casts under car
Fang Siduan is coordinated on arc-shaped guide rail by universal wheel, and casting car control mechanism further includes a casting car control hydraulic cylinder,
Casting car control is horizontally disposed with hydraulic cylinder and rear end of the cylinder block is hingedly mounted on housing, and cylinder body telescopic arm front end is hingedly mounted on
Make it possible to the extension and contraction control casting car arcuately guide rail movement by cylinder body telescopic arm on casting car.
In this way, casting car coordinates the adjustment movement realized on arc-shaped guide rail arcuately, enclosure interior sky is better profited from
Between.Hinged setting by the control of casting car with hydraulic cylinder both ends at the same time, can lean on the linear telescopic of hydraulic cylinder to realize to casting
The adjustment of truck position arcuately direction movement, simple and ingenious structure and reaction is quick reliable are controlled beneficial to the adjustment to car of casting
To realize the alignment of casting.
As an optimization, alignment detection mechanism is further included, alignment detection testing agency includes being arranged on above guide tank to stove
The inductive probe of body side and the sensing protrusion for being arranged on furnace body outer surface face inductive probe protrusion, the casting of the furnace body
When mouth and guide tank are in face position, sensing protrusion is dropped into the induction range of inductive probe, and inductive probe and detection are believed
Signal lamp is connected.
In this way, when realizing the alignment of stopper noz(zle) and guide tank before smelting, it is convenient to detect realization automatically by inductive probe
Improve the reliability of alignment.Inductive probe is connected with detection signal lamp and controls detection signal when sensing sensing protrusion at the same time
Lamp is connected shinny.So after deviation occurs in furnace body smelting process if position, sensing protrusion can be caused to deflect away from inductive probe
Induction range, detect signal lamp at this time and extinguish, location of personnel can be reminded to produce deviation, need during casting to readjust
Alignment, ensures the reliability of casting.
Further inductive probe is two of horizontal alignment setting, and two inductive probes have the sensing model of an intersection
When enclosing, and make it that stopper noz(zle) and guide tank are in face position, sensing protrusion is dropped into the induction range of the intersection, two senses
It should pop one's head in and each be connected with a detection signal lamp.
In this way, when two detection signal lamps are lighted, show aligned, can cast at any time, when in smelting process,
During any detection signal lamp elder generation's horizontal blanking, it fast can exactly judge to produce the direction of deviation, pass through beneficial to before casting
Control the stretching of hydraulic cylinder or retract and readjust alignment.Judge without manually observation, drastically increase after deviation again
The agility and reliability of alignment.
As an optimization, each ingot mould upper end is additionally provided with insulation cover.
In this way, insulation cover can steel ingot cool down condensation process in, ensure its upper surface temperature will not cool down it is too fast, this
Sample, steel ingot upper end are kept the temperature by insulation cover, and lower end can lean on the residual temperature of flow-guiding channel to keep the temperature, therefore upper and lower ends end position is respectively provided with
Preferable Insulation, drastically increases the cooling synchronism of steel ingot various places inside, preferably reduces the difference on ingot quality
Different and fluctuation, with into ingot crystal tissue is effectively improved, ingotism reduces, and improves ingot quality and uniform quality
Property.
In conclusion the present invention has simple in structure, casting is convenient, and casting efficiency is high, teeming quality and quality one
Cause property is good, space availability ratio higher and the advantages that improve steel ingot and can disposably cast quantity, improve production efficiency.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the structure diagram in independent furnace body and casting car partial top direction in Fig. 1.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
During specific implementation：As shown in Figs. 1-2, a kind of vaccum sensitive stove casting system, including with vacuum extractor system phase
Connection and the housing 1 that can be vacuumized, the furnace body support 2 being arranged in housing 1, vertically can turningly be installed on furnace body support 2
On furnace body 3, and the furnace body turning control mechanism being arranged between furnace body support 2 and furnace body 3,3 upper end reverses direction of furnace body
Side be provided with stopper noz(zle) 4, be additionally provided with casting car 5 in the housing in the outside of stopper noz(zle) 4 and pour car control mechanism, car of casting
Multiple ingot moulds 6 are set on 5, and 3 upper end of furnace body is provided with observation window 7；It is additionally provided with casting flow-guiding structure, the casting water conservancy diversion knot
Structure includes a guide tank 8 for being fixed on casting car, and 8 upper end opening of guide tank and face are arranged at the outside of stopper noz(zle) 4 of furnace body,
Casting flow-guiding structure further includes the flow-guiding channel 9 being formed on casting car, and the connection of flow-guiding channel 9 is arranged at guide tank lower end base
Between each steel ingot mold cavity.
In this way, it can arrange that good position causes stopper noz(zle) and guide tank position alignment in advance before smelting so that when having smelted
When casting after finishing, it is only necessary to which the disposable upset furnace body casting of control, molten metal is cast from guide tank to be entered, and then can be relied on and be set
The flow-guiding channel casting put is entered in each steel ingot mold cavity, is thus cast, is saved one by one without movable casting bogie
Repeat to cast and the step of alignment, drastically increase casting efficiency, avoid middle mobile control operation may caused by
Error and repetition casting, which are difficult to observation alignment, to be caused to pour inclined risk.This casting mode can be as far as possible so that each ingot mould at the same time
Interior molten metal, which casts to enter and solidify, keeps synchronous, the uniformity and stabilization of each ingot quality obtained beneficial to holding casting
Property.In addition, this mode also dramatically saves on the locus needed in housing needed for movable casting bogie, arrange it
More ingot moulds are disposably completed to cast, and improve space availability ratio, and improving ingot mould can disposably cast quantity.
Wherein, the casting car upper surface is provided with refractory masses, and ingot mould 6 is fixedly installed on refractory masses,
Refractory masses have been internally formed flow-guiding channel 9 and have been connected with each 6 intracavity bottom of ingot mould, and guide tank 8 is fixedly installed on centre
Ingot mould upper port, 8 lower part of guide tank are connected to the ingot mould of centre and then by flow-guiding channel 9 and remaining by diversion pipe 10
Ingot mould connects.
Connected in this way, setting refractory masses to form flow-guiding channel in casting car upper surface with each ingot mould intracavity bottom；
Molten metal is entered in the ingot mould of centre during casting, then can balancedly enter remaining each steel from below by flow-guiding channel
In ingot mould, this way it is ensured that in each ingot mould of both sides casting process uniformity, improve casting quality.Poured at the same time from bottom
The mode of casting so that when molten metal is cast in the ingot mould of both sides up flowed from bottom；The metal being introduced into ingot mould
Liquid more realizes that heat transfer is cooled to ingot mould during flowing from the bottom up, makes in itself and casting cooling procedure
Overall heat is mutually balanced in this trend of upward lifting in ingot mould so that each up and down in ingot mould after casting
Partial cooling down uniformity and uniformity are more preferable, reduce due to the uneven ingot quality difference brought and the ripple of cooling
It is dynamic.And the common mode cast from top to bottom, since molten metal entirety heat up transmits movement, while ingot mould after casting
Lower section and casting car contact cooling are very fast, and steel ingot lower end can be caused to cool down in advance, and cooling poor synchronization can cause to influence casting matter
Amount.
Wherein, middle ingot mould intracavity diameter is less than the ingot mould intracavity diameter of both sides.
In this way, middle ingot mould is used as pouring channel, the molten metal that passed through in casting cycle is heated up to higher temperatures
Degree, has preferable self-insurance temp effect, therefore selects the less ingot mould of diameter to be placed in centre position, makes it each after casting
The overall cooldown rate of ingot mould is more balanced consistent, improves the stability and uniformity of each ingot quality.
Wherein, car 5 of casting is the arcuate structure around furnace body periphery arrangement, and the ingot mould 6 cast on car 5 is around furnace body axle center arc
Shape is arranged.
In this way, casting car is around the arcuate structure of furnace body arrangement, compared with existing linear structure, can be more abundant
Ground utilizes enclosure interior space, improves space availability ratio, and the space for enabling its limited is cast more steel ingots, improves casting effect
Rate.
Wherein, casting car control mechanism, includes the arc-shaped guide rail 15 of an opposing connection furnace body axle center arc arrangement, casts under car 2
Fang Siduan is coordinated on arc-shaped guide rail 15 by universal wheel 11, and casting car control mechanism further includes a casting car control hydraulic pressure
Cylinder 12, casting car control is horizontally disposed with hydraulic cylinder 12 and rear end of the cylinder block is hingedly mounted on housing, cylinder body telescopic arm front end hinge
Connect the extension and contraction control casting car arcuately guide rail movement made it possible on casting car 5 by cylinder body telescopic arm.
In this way, casting car coordinates the adjustment movement realized on arc-shaped guide rail arcuately, enclosure interior sky is better profited from
Between.Hinged setting by the control of casting car with hydraulic cylinder both ends at the same time, can lean on the linear telescopic of hydraulic cylinder to realize to casting
The adjustment of truck position arcuately direction movement, simple and ingenious structure and reaction is quick reliable are controlled beneficial to the adjustment to car of casting
To realize the alignment of casting.
Wherein, alignment detection mechanism is further included, alignment detection testing agency includes being arranged on guide tank 8 above to furnace body one
The inductive probe 13 of side and the sensing protrusion for being arranged on furnace body outer surface face inductive probe protrusion, the stopper noz(zle) of the furnace body
4 and guide tank 8 when being in face position, sensing protrusion is dropped into the induction range of inductive probe 13, inductive probe and detection
Signal lamp is connected.
In this way, when realizing the alignment of stopper noz(zle) and guide tank before smelting, it is convenient to detect realization automatically by inductive probe
Improve the reliability of alignment.Inductive probe is connected with detection signal lamp and controls detection signal when sensing sensing protrusion at the same time
Lamp is connected shinny.So after deviation occurs in furnace body smelting process if position, sensing protrusion can be caused to deflect away from inductive probe
Induction range, detect signal lamp at this time and extinguish, location of personnel can be reminded to produce deviation, need during casting to readjust
Alignment, ensures the reliability of casting.
Can also inductive probe 13 it be further two of horizontal alignment setting, two inductive probes have during implementation
The induction range of one intersection, and when make it that stopper noz(zle) and guide tank be in face position, sensing is raised to drop into the intersection
In induction range, two inductive probes are each connected with a detection signal lamp.
In this way, when two detection signal lamps are lighted, show aligned, can cast at any time, when in smelting process,
During any detection signal lamp elder generation's horizontal blanking, it fast can exactly judge to produce the direction of deviation, pass through beneficial to before casting
Control the stretching of hydraulic cylinder or retract and readjust alignment.Judge without manually observation, drastically increase after deviation again
The agility and reliability of alignment.Significantly reducing dependence manually can be by severe in vacuum drying oven by observation window observation judgement
The adverse effect that environment is brought.
During implementation, each ingot mould upper end is additionally provided with insulation cover 14.
In this way, insulation cover can steel ingot cool down condensation process in, ensure its upper surface temperature will not cool down it is too fast, this
Sample, steel ingot upper end are kept the temperature by insulation cover, and lower end can lean on the residual temperature of flow-guiding channel to keep the temperature, therefore upper and lower ends end position is cooling down
Preferable Insulation is respectively provided with process of setting, the cooling synchronism of steel ingot various places inside is drastically increased, preferably subtracts
Difference and fluctuation on few ingot quality, with into ingot crystal tissue is effectively improved, ingotism reduces, and improves steel ingot
Quality and quality conformance.
Therefore said system can be on the basis of the existing vaccum sensitive stove interior space not be increased, by casting in car system
The optimization vaccum sensitive stove interior space utilization rate such as arc ingot mould layout, and the bottom pour mold structure used, determine when simplifying casting
Position work, improves the work efficiency of pouring device, improves the stability and reliability of pouring device operation.System can be at the same time
Complete single gauge also can plurality of specifications ingot mould, the difference on ingot quality and fluctuation are reduced, with into obtaining ingot crystal tissue
To being effectively improved, ingotism reduces.Whole casting cycle can be rapidly completed by simply controlling at the same time, with prior art phase
Than optimization improves the stability and reliability of pouring device operation, has expanded it and has used function, has improved the work of pouring device
Make efficiency, energy conservation and environmental protection is simple in structure, easy to produce and installation.
Claims (5)
1. a kind of vaccum sensitive stove casting system, including the housing that is connected with vacuum extractor system and can vacuumize, if
The furnace body support being placed in housing, can vertically turningly be installed on furnace body support on furnace body, and be arranged at furnace body support and
Furnace body turning control mechanism between furnace body, the side of furnace body upper end reverses direction are provided with stopper noz(zle), the shell on the outside of stopper noz(zle)
Casting car is additionally provided with vivo and pours car control mechanism, multiple ingot moulds is set on car of casting, furnace body upper end is provided with observation
Window；It is characterized in that, being additionally provided with casting flow-guiding structure, the casting flow-guiding structure includes a water conservancy diversion for being fixed on casting car
Case, guide tank upper end opening and face are arranged on the outside of the stopper noz(zle) of furnace body, and casting flow-guiding structure, which further includes, is formed at casting car
On flow-guiding channel, flow-guiding channel connection be arranged between guide tank lower end base and each steel ingot mold cavity；
The casting car upper surface is provided with refractory masses, and ingot mould is fixedly installed on refractory masses, refractory masses
Flow-guiding channel has been internally formed to connect with each ingot mould intracavity bottom, guide tank is fixedly installed on the ingot mould upper port of centre,
The ingot mould that water conservancy diversion lower box part is connected to centre by diversion pipe connects and then by flow-guiding channel with remaining ingot mould；
Middle ingot mould intracavity diameter be less than both sides ingot mould intracavity diameter make its cast after each ingot mould it is whole
Body cooldown rate is balanced consistent.
2. vaccum sensitive stove casting system as claimed in claim 1, it is characterised in that casting car is around furnace body periphery arrangement
Arcuate structure, the ingot mould cast on car are arranged around furnace body axle center arc.
3. vaccum sensitive stove casting system as claimed in claim 1, it is characterised in that casting car control mechanism, including a pair
Around the arc-shaped guide rail of furnace body axle center arc arrangement, four ends are coordinated on arc-shaped guide rail by universal wheel below casting car, car of casting
Control mechanism further includes a casting car control hydraulic cylinder, and casting car control is horizontally disposed with hydraulic cylinder and rear end of the cylinder block is hinged
On housing, cylinder body telescopic arm front end is hingedly mounted on the extension and contraction control made it possible on casting car by cylinder body telescopic arm
Casting, arcuately guide rail moves car.
4. vaccum sensitive stove casting system as claimed in claim 1, it is characterised in that further include alignment detection mechanism, be aligned
Detection testing agency includes being arranged on above guide tank to the inductive probe of furnace body side and is arranged on furnace body outer surface face
The sensing of inductive probe protrusion is raised, and when the stopper noz(zle) and guide tank of the furnace body are in face position, sensing protrusion drops into
In the induction range of inductive probe, inductive probe is connected with detection signal lamp.
5. vaccum sensitive stove casting system as claimed in claim 1, it is characterised in that each ingot mould upper end is additionally provided with insulation
Cover.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610376074.4A CN105772659B (en) | 2016-05-31 | 2016-05-31 | A kind of vaccum sensitive stove casting system |
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| CN201610376074.4A CN105772659B (en) | 2016-05-31 | 2016-05-31 | A kind of vaccum sensitive stove casting system |
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| CN113798449B (en) * | 2021-09-28 | 2023-04-25 | 湖南达诺智能机器人科技有限公司 | Ingot casting equipment |
| CN115156489A (en) * | 2022-07-26 | 2022-10-11 | 江苏省沙钢钢铁研究院有限公司 | Pouring device and bottom pouring type pouring system with same |
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| CN201067795Y (en) * | 2007-05-25 | 2008-06-04 | 丹阳市精密合金厂 | Vacuum induction smelting steel ingot casting component |
| CN202667569U (en) * | 2012-06-20 | 2013-01-16 | 鞍钢股份有限公司 | Steel ingot casting component for vacuum induction furnace |
| CN203900455U (en) * | 2014-06-05 | 2014-10-29 | 潍坊一立精密铸造有限公司 | Rotary casting mechanism of vacuum induction furnace |
| CN105312517A (en) * | 2014-07-30 | 2016-02-10 | 江苏星火特钢有限公司 | Downward-pouring combined double-mold assembly for vacuum induction furnace |
| CN205217955U (en) * | 2015-11-17 | 2016-05-11 | 鞍钢股份有限公司 | Vacuum induction furnace is with two spindles in stove casting device |
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| CN105772659A (en) | 2016-07-20 |
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