CN107142391B - A kind of gas foaming method continuously prepares the production system of foamed aluminium - Google Patents
A kind of gas foaming method continuously prepares the production system of foamed aluminium Download PDFInfo
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- CN107142391B CN107142391B CN201710526578.4A CN201710526578A CN107142391B CN 107142391 B CN107142391 B CN 107142391B CN 201710526578 A CN201710526578 A CN 201710526578A CN 107142391 B CN107142391 B CN 107142391B
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/08—Alloys with open or closed pores
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/08—Alloys with open or closed pores
- C22C1/083—Foaming process in molten metal other than by powder metallurgy
- C22C1/086—Gas foaming process
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- Engineering & Computer Science (AREA)
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- Mechanical Engineering (AREA)
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- Organic Chemistry (AREA)
- Separation By Low-Temperature Treatments (AREA)
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Abstract
The present invention relates to the production systems that a kind of gas foaming method continuously prepares foamed aluminium, further include transmission mechanism, the foaming mechanisms for carrying out molten aluminum second time of foaming and the control mechanism for controlling each process orderly function of the transmission that set of molds square thereon and the undertaking component for controlling the output of thermal insulation barn nitrogen supply station are configured in a manner of linear transfer including thermal insulation barn, nitrogen supply station and preheating chamber；Using residence time of the gas in molten aluminum is improved during the second time of foaming of molten aluminum, while improving frothing percentage, nitrogen loss is reduced, shortens foaming cycle, to improve production efficiency；Transmission mechanism is in operation process, using the orderly function for controlling each process according to the moving displacement of transmission mechanism, the Manufacturing Automated process of foaming aluminium ingot is formed, the present invention has the advantages that simple in structure, frothing percentage is high, the quality controllable production of uniform in foaming is efficient and energy conservation and environmental protection.
Description
Technical field
The present invention relates to the production systems that foaming aluminum production field more particularly to a kind of gas foaming method continuously prepare foamed aluminium
System.
Background technology
Since aluminium density is low, rigidity is high, corrosion-resistant and processing forming is good so that the application of aluminium continues to increase.This
Kind trend is in auto industry, and household electrical appliance and building industry are particularly evident, in these fields to complex shape and more high-strength
The aluminium of degree has huge demand.However, the production equipment and system of foaming aluminum in the prior art there is foaming can not
Control, production is discontinuous, production capacity is low, high energy consumption, the defect that production cost is big and process is cumbersome, and the qualification rate of product is low, and raw
The problems such as safety coefficient is low in production.
Chinese invention patent application number is a kind of foaming aluminum production system disclosed in 201410219966.4, including two
The intermediate frequency furnace of continuous melting aluminium, each intermediate frequency furnace branch are connected with mix stove by mobile running channel, and every mix stove falls aluminum water
The centre for entering the mold by mold preheating, the preheating of foaming dual-purpose stove is sent out in mold preheating, foaming dual-purpose stove
Bubble removes every mold preheating, foaming dual-purpose stove, in the side of every trolley by trolley driven mold respectively after foaming
It is both provided with the jacking mechanism for jacking up mold, each jacking mechanism is mobile trolley used after jacking up mold, under jacking mechanism
Side is provided with cooling system.The simple and full-automatic PLC of the production process of the foaming aluminum of the present invention is controlled, and four production lines are same
Shi Jinhang accelerates speed of production, reduces the cost of enterprise.
Technical solution disclosed in above-mentioned technical proposal mainly by each process section in traditional foaming aluminum production process into
Row fusion, compared to Conventional process, it is intended in the successional production process of formation；Disadvantage is that entire production
Device structure is complicated, and the unit output of molten aluminum is toppled over mode using original crucible and realized, production efficiency is low, and foaming
Process only simply realizes that foaming effect is difficult to control, therefore is existed in above-mentioned technical proposal, device structure using foaming furnace
Complicated, production efficiency is low and the uncontrollable disadvantage of foaming aluminum quality.
Invention content
The purpose of the present invention is in view of the deficiencies of the prior art, provide a kind of gas foaming method continuously to prepare foamed aluminium
Production system improve the same of frothing percentage using residence time of the gas in molten aluminum is improved during the second time of foaming of molten aluminum
When, nitrogen loss is reduced, shortens foaming cycle, to improve production efficiency；Transmission mechanism is in operation process, using according to biography
The moving displacement of transfer mechanism controls the orderly function of each process, forms the Manufacturing Automated process of foaming aluminium ingot, and the present invention has
Simple in structure, the advantages of frothing percentage is high, uniform in foaming is quality controllable, production is efficient and energy conservation and environmental protection.
To achieve the above object, the present invention provides the following technical solutions：
A kind of gas foaming method continuously prepares the production system of foamed aluminium, including thermal insulation barn, nitrogen supply station and preheating
Room further includes：
Transmission mechanism, the transmission mechanism are configured set of molds square thereon in a manner of linear transfer and for controlling
The transmission of the undertaking component of thermal insulation barn nitrogen supply station output；
Second time of foaming mechanism, including：
Foaming storehouse, the foaming storehouse is connected with thermal insulation barn and nitrogen supply station respectively；
Gas flows slowly component, gas unhurried current component be set to the foaming storehouse inside and with the nitrogen supply station phase
Connection；The gas unhurried current component include：
Gas-guide tube, the gas-guide tube are vertically suspended at the top in the foaming storehouse, and internal is hollow setting；
Flow slowly plate, and the unhurried current plate is arranged for cambered surface, and is staggered is symmetrically disposed on the gas-guide tube up and down respectively；
Plate is dredged, the plate of dredging is that helical structure is fixedly installed on gas-guide tube and positioned at the top of the unhurried current plate；
Gas guidance set, the gas guidance set are fixedly installed on the inside in the foaming storehouse and are located at the air guide
The underface of pipe；
Control mechanism, including the connection thermal insulation barn import component with the molten aluminum in the foaming storehouse, connect nitrogen supply station
With the gas in foaming storehouse import component and with the molten aluminum casting component that is connected inside the foaming storehouse.
As an improvement, it is described unhurried current plate and dredge plate be arranged in parallel and with it is described foam storehouse inner wall be adapted.
As an improvement, the unhurried current plate is connected with the gas-guide tube with elastic link, and the unhurried current plate sets for level
It sets, forms gas below and cache chamber.
As an improvement, the gas guidance set is bowl structure comprising：
First guide surface, first guide surface are opening up bowl structure, offer molten aluminum channel thereon；
Second guide surface, second guide surface are the hemispherical dome structure that Open Side Down, and top offers and the aluminium
The molten aluminum outlet that liquid casting component is connected, first guide surface are connect with the second guide surface arc transition.
As an improvement, the molten aluminum exports setting corresponding with the gas-guide tube, and the diameter D of gas-guide tube is exported with molten aluminum
Between between d relationship be：D > d.
As an improvement, the transmission mechanism is set to the side of the second time of foaming mechanism and is located at the molten aluminum casting group
The lower section of part.
As an improvement, the preheating chamber position, in the feed end of the transmission mechanism, set of molds is carried out across the preheating chamber
Pre- Heat transmission.
As an improvement, the set of molds is formed by multiple molds are end to end, it is provided on the mold and is poured with the molten aluminum
Cast the compatible casting driving rack of component.
Driving cog is shifted as an improvement, being respectively arranged on the undertaking component and importing the matched molten aluminum of component with molten aluminum
It item and imports the matched nitrogen of component with gas and imports driving rack, which shifts driving rack and nitrogen imports driving cog
Item is to be arranged at two.
As an improvement, it is the setting that is staggered that the molten aluminum transfer driving rack and nitrogen, which import driving rack, transmission mechanism exists
Casting driving rack, molten aluminum transfer driving rack and nitrogen is driven to import driving point in driving rack moving process in transmission process
Be not set to that the molten aluminum imports component, gas imports component and the first gear in molten aluminum casting component, second gear and
Third gear rotates, and controls its folding.
The beneficial effects of the present invention are：
(1) gas-guide tube for being suspended at foaming the top of the warehouse is set to the top of gas guidance set, and foamed gas is through gas-guide tube
Ejection acts on the second guide surface in gas guidance set, generates reaction force on gas unhurried current component, makes it to phase
Negative direction is swung, when being rocked to the first guide surface, airflow function on the first guide surface, generate reaction force cooperation gas-guide tube with
The elastic connection setting in foaming storehouse, makes its direction of motion change；Swing fortune is carried out in melt to form gas unhurried current component
It is dynamic；The junction of first guide surface and the second guide surface is arc transition, and jet-impingement is after air-flow guide housing, because of its cambered surface knot
Structure so that gas dissipates, and is moved upwards along cambered surface to form several minute bubbles；While improving the bubble uniformity so that molten
The bubble of body various places inside is more uniform, improves the foaming quality of foaming aluminum；
(2) unhurried current plate is connected with gas-guide tube with elastic link, and gas unhurried current component drives unhurried current plate in swing process
Movement, forms different pressures area, and foamed gas is moved along low-pressure area；While unhurried current plate stirs melt, elastic link generates shape
Become, elastic link deformation to a certain extent when, carry out recovery rebound, and plate its plate face of flowing slowly is arcuate structure, makes its inclination, is located
The bubble portion in chamber is cached in gas to float；Simultaneously because in swing process, local melt internal pressure changes, gas edge
Pressure smaller part moves；It moves to when dredging plate, by dredging the helical structure and its pendulum motion mode of plate, further extends
Gas is in the time in melt；The frothing percentage and foaming quality of melt are greatly improved, while reducing the usage amount of nitrogen, into
The second time of foaming time for reducing molten aluminum of one step, to improve production efficiency；
(3) control molten aluminum imports the first gear of component folding and molten aluminum shifts driving rack and matches setting, control gas
Second gear and the nitrogen that body imports component folding import driving rack matches setting and control molten aluminum casting component the
Three gears match setting with casting driving rack, in transmission process, during accepting component movement, are in the aluminium of front end
Liquid shifts driving rack and first gear rotation, thermal insulation barn is driven to be connected to foaming storehouse, starts molten aluminum and imports；Molten aluminum to back segment turns
Moving driving rack drives first gear rotation, molten aluminum transfer to terminate；Nitrogen in front end imports driving rack and drives the second tooth
Wheel rotation, nitrogen supply station be connected tos with foaming storehouse, start molten aluminum second time of foaming, until the nitrogen importing driving rack drive the of back segment
Two gears rotate, and nitrogen supply station is disconnected with foaming storehouse, and foaming terminates；The mold in front end is moved to casting group in set of molds
Below part, casting driving rack drives third gear half revolution, the folding of a molten aluminum casting component is completed, in opening procedure
In, molten aluminum, which flows into, completes casting in mold；Form the Manufacturing Automated process of foaming aluminium ingot；
In conclusion inventive can be stablized, molten aluminum precise control, energy-saving consumption-reducing while compared to conventional foam aluminium give birth to
Equipment is produced, foaming aluminum, while the stomata uniformity greatly improves, production efficiency is improved significantly.
Description of the drawings
For the clearer technical solution for illustrating the embodiment of the present invention, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings discussed below is only some embodiments of the present invention, for ability
For the those of ordinary skill in domain, without creative efforts, it is attached to can also be obtained according to these attached drawings other
Figure.
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is foaming mechanisms structural schematic diagram；
Fig. 3 is foaming mechanisms first state schematic diagram；
Fig. 4 is the second status diagram of foaming mechanisms；
Fig. 5 is gas unhurried current component structure diagram；
Fig. 6 is gas guidance set sectional view；
Fig. 7 is enlarged diagram at A in Fig. 1；
Fig. 8 is to accept assembly plan view；
Fig. 9 is the second status diagram of the present invention.
Specific implementation mode
Technical solution in the embodiment of the present invention is clearly and completely illustrated below in conjunction with the accompanying drawings.
Embodiment one
Embodiment is illustrated referring to the drawings, embodiments illustrated below is not to the invention described in the claims
Content plays any restriction effect, in addition, the full content of the composition represented by following example is not limited to as claim institute
Necessary to the solution of the invention of record.
As shown in Figure 1, a kind of gas foaming method continuously prepares the production system of foamed aluminium, including the supply of thermal insulation barn 1, nitrogen
It stands 2 and preheating chamber 3, further includes：
Transmission mechanism 4, the transmission mechanism 4 are configured set of molds 41 square thereon and are used in a manner of linear transfer
Control the transmission for the undertaking component 42 that thermal insulation barn 1 and nitrogen supply station 2 export；It 4 driven mold group 41 of the transmission mechanism and holds
Connected components 42 are transmitted by feed end through second time of foaming mechanism 5；
As shown in Fig. 2, second time of foaming mechanism 5, including：
Foam storehouse 51, the foaming storehouse 51 is connected with thermal insulation barn 1 and nitrogen supply station 2 respectively, one step foaming molten aluminum by
After being quantitatively transferred to foaming storehouse 51 by thermal insulation barn 1, two are carried out in the molten aluminum that 2 the supply of nitrogen of nitrogen supply station enters in foaming storehouse 51
Secondary foaming, wherein the one step foaming molten aluminum amount being transferred in foaming storehouse 51 is identical as the molten aluminum amount that set of molds 41 is accommodated；
Gas unhurried current component 52, the gas unhurried current component 52 are set to 51 inside of the foaming storehouse and are supplied with the nitrogen
It is connected to station 2；The gas unhurried current component 52 include：
Gas-guide tube 521, the gas-guide tube 521 are vertically suspended at the top in the foaming storehouse 51, inside be
Sky setting；Nitrogen enters molten aluminum bottom through gas-guide tube 521, until the lower and upper second time of foaming for carrying out molten aluminum；
Flow slowly plate 522, and the unhurried current plate 522 is arranged for cambered surface, and is staggered up and down is symmetrically disposed on the gas-guide tube respectively
On 521；
Plate 523 is dredged, the plate 523 of dredging is that helical structure is fixedly installed on gas-guide tube 521 and is located at the unhurried current
The top of plate 522；During nitrogen carries out second time of foaming to molten aluminum, excessive gas is flowed through dredging the helical structure of plate 523,
Extend its time being in molten aluminum, improves the foaming aluminum of molten aluminum；
Gas guidance set 53, the gas guidance set 53 are fixedly installed on the inside in the foaming storehouse 1 and are located at institute
State the underface of gas-guide tube 521；Gas is acted on through the ejection of gas-guide tube 521 on gas guidance set 53, and reaction is generated to it
Power makes its movement；
As shown in Figure 1, control mechanism 6, including the connection thermal insulation barn 1 and the molten aluminum in the foaming storehouse 51 import component
61, connection nitrogen supply station 2 and the gas in foaming storehouse 51 import component 62 and with the aluminium that is connected inside the storehouse 51 of foaming
Liquid casting component 63.
It should be noted that as shown in Figure 2,3, 4, the gas-guide tube 521 for being suspended at foaming storehouse 51 top is set to gas and leads
To the top of component 53, foamed gas sprays the second guide surface 532 acted in gas guidance set 53 through gas-guide tube 521
On, reaction force is generated on gas unhurried current component 52, so that it is swung round about, when being rocked to the first guide surface 531, gas
Stream acts on the first guide surface, generates reaction force cooperation gas-guide tube 521 and the elastic connection in storehouse 51 of foaming is arranged, make its fortune
Dynamic direction changes；Pendulum motion is carried out in melt to form gas unhurried current component 52；First guide surface 531 and second is oriented to
The junction in face 532 is arc transition, and jet-impingement is after air-flow guidance set 53, because of its globoidal structure so that gas dissipates,
It is moved upwards along cambered surface to form several minute bubbles；While improving the bubble uniformity so that the bubble of melt various places inside
More uniformly, the foaming quality of foaming aluminum is improved.
Further, as shown in Fig. 2,5, the unhurried current plate 522 and dredge plate 523 be arranged in parallel and with the foaming storehouse 51
Inner wall be adapted, unhurried current plate 522 and dredge plate 523 and be arranged in parallel in inside molten aluminum and formed partitioning, while gas being promoted to delay
Pressure area can be quickly formed in stream 52 swing process of component.
Further, as shown in figure 5, the unhurried current plate 522 is connected with the gas-guide tube 521 with elastic link 524, and
The unhurried current plate 522 is horizontally disposed, forms gas below and caches chamber 525；Both is connected with elastic link 524, profit
With the elastic characteristic of pressure change and elastic link 524 inside its melt, improves nitrogen and be in the residence time inside melt.
It should be noted that as shown in Figure 3,4, unhurried current plate 522 is connected with gas-guide tube 521 with elastic link 524, gas
Unhurried current component 52 drives unhurried current plate 522 to move in swing process, forms different pressures area, and foamed gas is moved along low-pressure area；
Unhurried current plate 522 is while stir melt, and elastic link 524 generates deformation, 524 deformation of elastic link to a certain extent when, carry out
Rebound is restored, and its plate face of plate 522 that flows slowly makes its inclination for arcuate structure, on the bubble portion in gas caching chamber 525
It is floating；Simultaneously because in swing process, local melt internal pressure changes, and gas is moved along pressure smaller part；It moves to and dredges
When plate 523, by dredging the helical structure and its pendulum motion mode of plate 523, further extend gas be in melt when
Between；The frothing percentage and foaming quality of melt are greatly improved, while reducing the usage amount of nitrogen, further reduces molten aluminum
The second time of foaming time, to improve production efficiency.
Further, as shown in Fig. 2, the gas guidance set 53 is bowl structure comprising：
First guide surface 531, first guide surface 531 are opening up bowl structure, and it is logical to offer molten aluminum thereon
Road 5311；Molten aluminum of the molten aluminum channel 5311 guiding in 531 outside of the first guide surface can smoothly circulate；
Second guide surface 532, second guide surface 532 are the hemispherical dome structure that Open Side Down, top offer with
The molten aluminum outlet 5321 that the molten aluminum casting component 63 is connected, first guide surface 531 is justified with second guide surface 532
Arc transition connects；Second guide surface 532 is that combine a guide surface 531 be opening up bowl-shape for the hemispherical dome structure that Open Side Down
Structure, gas injection remain that contact surface is curved surface, improve the swing reliability of gas unhurried current component 52 thereon；While two
Guide surface is connected with arc transition and improves gas dissipating effect, improves distributing homogeneity of the gas in moving process.
Further, as shown in fig. 6, the molten aluminum exports 5321 settings corresponding with the gas-guide tube 521, and gas-guide tube
Relationship is between d between 521 diameter D and molten aluminum cabinet 5321：D > d, gas outlet, which is more than molten aluminum outlet 5321, ensures air guide
Pipe 521 is in swing feasibility when plumbness.
Further, as shown in Figure 1, the transmission mechanism 4 is set to the side of the second time of foaming mechanism 5 and is located at institute
State the lower section of molten aluminum casting component 63.
Further, as shown in Figure 1,3 position of the preheating chamber is in the feed end of the transmission mechanism 4, set of molds 41 is worn
It crosses the preheating chamber 3 and carries out pre- Heat transmission.
Further, as shown in fig. 7, the set of molds 41 is formed by multiple molds 411 are end to end, on the mold 411
It is provided with casting driving rack compatible with the molten aluminum casting component 63 4111.
Further, it as shown in Fig. 1,8, is respectively arranged on the undertaking component 42 and is matched with molten aluminum importing component 61
Molten aluminum transfer driving rack 421 and with gas import 62 matched nitrogen of component import driving rack 422, the molten aluminum transfer
It is to be arranged at two that driving rack 421 and nitrogen, which import driving rack 422,.
Further, as shown in Fig. 1,8, the molten aluminum transfer driving rack 421 and nitrogen import driving rack 422 as phase
Mistake setting, transmission mechanism 4 drive casting driving rack 4111, molten aluminum transfer driving rack 421 and nitrogen to lead in transmission process
Enter the movement of driving rack 422, driving is respectively arranged at the molten aluminum and imports component 61, gas importing component 62 and molten aluminum casting
First gear 611, second gear 621 and third gear 631 on component 63 rotate, and control its folding.
It should be noted that as shown in Fig. 1,9, control molten aluminum imports the first gear 611 that component 61 opens and closes and turns with molten aluminum
It moves the second gear 621 that driving rack 421 matches setting, control gas importing component 62 opens and closes and imports driving rack with nitrogen
422 match setting and control the third gear 631 of molten aluminum casting component 63 and match setting with driving rack 4111 of casting,
In transmission process, during accepting the movement of component 42, the molten aluminum transfer driving rack 421 in front end drives first gear
611 rotations, thermal insulation barn 1 are connected to foaming storehouse 51, are started molten aluminum and are imported；Molten aluminum transfer driving rack 421 to back segment drives the
One gear 611 rotates, and molten aluminum transfer terminates；Nitrogen in front end imports driving rack 422 and second gear 621 is driven to rotate,
Nitrogen supply station 2 be connected to foaming storehouse 51, starts molten aluminum second time of foaming, until the nitrogen of back segment imports the drive of driving rack 422 the
Two gears 621 rotate, and nitrogen supply station 2 is disconnected with foaming storehouse 51, and foaming terminates；The mold 411 of front end is in set of molds 41
It is moved to 63 lower section of molten aluminum casting component, casting driving rack 4111 drives 631 half revolution of third gear, completes a molten aluminum
The folding of casting component 63, in opening procedure, molten aluminum, which flows into, completes casting in mold 411；Form the automatic life of foaming aluminium ingot
Production process.
In the present invention, it is to be understood that：Term "center", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness
Degree ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ",
The orientation or position relationship of instructions such as " counterclockwise " are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of retouching
It states the present invention and simplifies description, do not indicate or imply the indicated equipment or specific orientation that element must have, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply opposite important
Property or implicitly indicate the quantity of indicated technical characteristic.Therefore, define " first ", the feature of " second " can be expressed or
Person implicitly includes one or more this feature.In description of the invention, the meaning of " plurality " is two or two with
On, unless otherwise specifically defined.
The above only invents preferable specific implementation mode, but scope of protection of the present invention is not limited thereto, appoints
What those familiar with the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in, all
It is covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection domain of claims
Subject to.
Claims (10)
1. a kind of gas foaming method continuously prepares the production system of foamed aluminium, including thermal insulation barn (1), nitrogen supply station (2) and
Preheating chamber (3), which is characterized in that further include：
Transmission mechanism (4), the transmission mechanism (4) are configured set of molds (41) square thereon and are used in a manner of linear transfer
In the transmission of control thermal insulation barn (1) and the undertaking component (42) of nitrogen supply station (2) output；
Second time of foaming mechanism (5), including：
It foams storehouse (51), the foaming storehouse (51) is connected with thermal insulation barn (1) and nitrogen supply station (2) respectively；
Gas flows slowly component (52), gas unhurried current component (52) be set to inside the foaming storehouse (51) and with the nitrogen
Supply station (2) is connected；The gas unhurried current component (52) include：
Gas-guide tube (521), the gas-guide tube (521) be vertically suspended at it is described foaming storehouse (51) top, inside be
Hollow setting；
Flow slowly plate (522), and the unhurried current plate (522) is arranged for cambered surface, and is staggered up and down is symmetrically disposed on the gas-guide tube respectively
(521) on；
Plate (523) is dredged, the plate (523) of dredging is that helical structure is fixedly installed on gas-guide tube (521) and positioned at described slow
The top of flowing plate (522)；
Gas guidance set (53), the gas guidance set (53) are fixedly installed on the inside of foaming storehouse (51) and are located at
The underface of the gas-guide tube (521)；
Control mechanism (6), including the connection thermal insulation barn (1) import component (61) with the molten aluminum of foaming storehouse (51), connect
Aluminium that nitrogen supply station (2) imports component (62) with the gas of foaming storehouse (51) and is connected with foaming storehouse (51) inside
Liquid casting component (63).
2. a kind of gas foaming method according to claim 1 continuously prepares the production system of foamed aluminium, which is characterized in that institute
State unhurried current plate (522) and dredge plate (523) be arranged in parallel and with it is described foam storehouse (51) inner wall be adapted.
3. a kind of gas foaming method according to claim 1 continuously prepares the production system of foamed aluminium, which is characterized in that institute
It states unhurried current plate (522) with the gas-guide tube (521) to be connected with elastic link (524), and the unhurried current plate (522) sets for level
It sets, forms gas caching chamber (525) below.
4. a kind of gas foaming method according to claim 1 continuously prepares the production system of foamed aluminium, which is characterized in that institute
It is bowl structure to state gas guidance set (53) comprising：
First guide surface (531), first guide surface (531) are opening up bowl structure, and it is logical to offer molten aluminum thereon
Road (5311)；
Second guide surface (532), second guide surface (532) are the hemispherical dome structure that Open Side Down, top offer with
The molten aluminum outlet (5321) that the molten aluminum casting component (63) is connected, first guide surface (531) are oriented to described second
Face (532) arc transition connects.
5. a kind of gas foaming method according to claim 4 continuously prepares the production system of foamed aluminium, which is characterized in that institute
Molten aluminum outlet (5321) setting corresponding with the gas-guide tube (521) is stated, and the diameter D of gas-guide tube (521) is exported with molten aluminum
(5321) relationship is between d between：D > d.
6. a kind of gas foaming method according to claim 1 continuously prepares the production system of foamed aluminium, which is characterized in that institute
It states transmission mechanism (4) and is set to the side of the second time of foaming mechanism (5) and the lower section positioned at the molten aluminum casting component (63).
7. a kind of gas foaming method according to claim 1 continuously prepares the production system of foamed aluminium, which is characterized in that institute
Preheating chamber (3) position is stated in the feed end of the transmission mechanism (4), set of molds (41) carries out preheating biography across the preheating chamber (3)
It is defeated.
8. a kind of gas foaming method according to claim 1 continuously prepares the production system of foamed aluminium, which is characterized in that institute
It states set of molds (41) to be formed by multiple molds (411) are end to end, be provided on the mold (411) and the molten aluminum casting component
(63) compatible casting driving rack (4111).
9. a kind of gas foaming method according to claim 1 continuously prepares the production system of foamed aluminium, which is characterized in that institute
State accept be respectively arranged on component (42) with molten aluminum import the matched molten aluminum transfer driving rack (421) of component (61) and with
Gas imports the matched nitrogen of component (62) and imports driving rack (422), and molten aluminum transfer driving rack (421) and nitrogen are led
It is to be arranged at two to enter driving rack (422).
10. a kind of gas foaming method according to claim 5 continuously prepares the production system of foamed aluminium, which is characterized in that
It is the setting that is staggered that the molten aluminum transfer driving rack (421) and nitrogen, which import driving rack (422), and transmission mechanism (4) is transmitting
It drives casting driving rack (4111), molten aluminum transfer driving rack (421) and nitrogen to import driving rack (422) in the process to move
Dynamic, driving is respectively arranged at the molten aluminum and imports in component (61), gas importing component (62) and molten aluminum casting component (63)
First gear (611), second gear (621) and third gear (631) rotation, control its folding.
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| CN109234558B (en) * | 2018-08-21 | 2020-11-03 | 安徽省新方尊自动化科技有限公司 | Device and method for batch manufacturing of foamed aluminum filling parts based on air blowing method |
| CN109338141B (en) * | 2018-10-09 | 2020-05-15 | 合肥斯姆雷品牌管理有限公司 | Foamed aluminum continuous extrusion foaming system |
| CN109022880B (en) * | 2018-10-09 | 2019-11-26 | 唐小琴 | A kind of foamed aluminium Quick foaming device |
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| JP5792695B2 (en) * | 2012-08-24 | 2015-10-14 | 株式会社神戸製鋼所 | Manufacturing method and manufacturing apparatus for foamed resin metal laminate |
| CN204434703U (en) * | 2015-02-02 | 2015-07-01 | 北京菱动瑞创自动化技术有限公司 | A kind of foaming aluminum holding furnace hopper transmission and whipping appts |
| CN105385874B (en) * | 2015-10-26 | 2017-04-12 | 昆明理工大学 | Melt continuous foaming preparing method for small-diameter foamed aluminum |
| CN205951234U (en) * | 2016-08-17 | 2017-02-15 | 佛山市高明科力机械有限公司 | Foam sheet extruder |
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