CN114812173B - Crucible furnace type aluminum alloy part machining and forming system - Google Patents
Crucible furnace type aluminum alloy part machining and forming system Download PDFInfo
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- CN114812173B CN114812173B CN202210346638.5A CN202210346638A CN114812173B CN 114812173 B CN114812173 B CN 114812173B CN 202210346638 A CN202210346638 A CN 202210346638A CN 114812173 B CN114812173 B CN 114812173B
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- aluminum alloy
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 36
- 238000003754 machining Methods 0.000 title description 2
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000007790 scraping Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D33/00—Equipment for handling moulds
- B22D33/02—Turning or transposing moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D35/00—Equipment for conveying molten metal into beds or moulds
- B22D35/04—Equipment for conveying molten metal into beds or moulds into moulds, e.g. base plates, runners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/0806—Charging or discharging devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/10—Crucibles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/0806—Charging or discharging devices
- F27B2014/0818—Discharging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2001/00—Composition, conformation or state of the charge
- F27M2001/01—Charges containing mainly non-ferrous metals
- F27M2001/012—Aluminium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2003/00—Type of treatment of the charge
- F27M2003/13—Smelting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
The invention discloses a crucible furnace type aluminum alloy part processing and forming system, and belongs to the technical field of aluminum alloy processing. The crucible furnace type aluminum alloy part processing and forming system comprises a base, wherein supporting plates are arranged on two sides of the top of the base, a crucible furnace body is arranged between the two supporting plates, the crucible furnace body comprises a cylinder with an opening at the lower end and a semicircular body with an opening at the upper end, the outer wall of the cylinder is communicated with a feeding pipe, a pouring opening is formed in the center of the bottom of the semicircular body, driving mechanisms are arranged on two sides of the base, and a scraping plate discharging assembly and a die upward-moving assembly for discharging liquid of the crucible furnace body are arranged on the driving mechanisms; the invention is convenient for the quick pouring of the materials in the crucible furnace, improves the pouring efficiency, avoids the residual solution in the furnace body, reduces the possibility of liquid splashing or dripping in the process, avoids the injury of staff and improves the practicability of the device.
Description
Technical Field
The invention relates to the technical field of aluminum alloy processing, in particular to a crucible furnace type aluminum alloy part processing and forming system.
Background
The aluminum alloy is a nonferrous metal structural material with the most wide application in industry, is widely applied in aviation, aerospace, automobile, mechanical manufacturing, ship and chemical industry, the industrial economy rapidly develops, the demand for aluminum alloy welding structural members is increased, and the aluminum alloy crucible furnace is an efficient energy-saving aluminum melting furnace developed according to an aluminum melting process and is mainly used for melting and heat preservation of aluminum ingots.
The Chinese patent with the patent number of CN201921576182.1 in the prior art discloses a crucible furnace for smelting aluminum alloy, which comprises a bottom plate, a vertical plate, a crucible furnace, a heat conducting layer, a resistance heating layer, a fire-resistant layer and a vacuum heat insulating layer, wherein the bottom plate is a metal flat plate horizontally arranged in a manner of being attached to the ground; the device enables aluminum alloy liquid to be poured out from the discharge hole into the appointed container by overturning the crucible furnace. However, when the liquid is poured out of the reaction crucible, the discharge hole is easy to drip or splash, and the safety is poor; the pouring is incomplete, the aluminum alloy solution remains in the crucible, the internal residual liquid not only affects the next aluminum alloy manufacturing and use, but also wastes materials, for example, the aluminum alloy solution in the crucible can only be used for manufacturing the aluminum alloy which is nine in the original solution plan in the crucible due to the incomplete pouring, the production cost of the aluminum alloy is improved, and even if the existing device scrapes the solution in the crucible through the scraping plate, only single scraping operation is performed on the side wall or the bottom wall of the crucible, and the scraping effect is poor.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a crucible furnace type aluminum alloy part processing and forming system.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a crucible furnace formula aluminum alloy spare machine-shaping system, includes the base, base top both sides all are provided with the backup pad, two be provided with the crucible furnace body between the backup pad, the crucible furnace body is provided with open-ended semicircle body including the lower extreme is provided with open-ended cylinder and upper end, cylinder outer wall intercommunication has the inlet pipe, the bottom center department of semicircle body is provided with the pouring mouth, the base both sides all are provided with actuating mechanism, be provided with scraper blade ejection of compact subassembly and the mould upward movement subassembly that is used for the crucible furnace body to go out liquid on the actuating mechanism.
Preferably, the two groups of driving mechanisms comprise driving motors fixedly arranged in the base, the output ends of the driving motors are connected with screw rods, the outer wall of each screw rod is in threaded connection with an upper sleeve and a lower sleeve, the scraper discharging assembly is arranged between the two upper sleeves, and the die upward moving assembly is arranged between the two lower sleeves.
Preferably, the transmission threads at the upper part and the lower part of the screw rod are opposite in rotation direction, and the upper sleeve and the lower sleeve are relatively far away or relatively close to each other.
Preferably, the scraper blade ejection of compact subassembly is including setting firmly the first link plate between two upper sleeves, be provided with the sleeve pipe on the first link plate, the sheathed tube bottom is passed the crucible furnace body and is connected with the connecting plate, the bottom both sides of connecting plate all are connected with the connecting piece, every the one end that the connecting piece kept away from the connecting plate all swing joint has the scraper blade spare, two scraper blade spare relative rotation.
Preferably, the sleeve comprises a main pipe body which is in sliding connection with the crucible furnace body, a first piston is connected with the inner wall of the main pipe body in a sliding manner, a sliding rod is arranged on the first piston, the sliding rod is in sliding connection with the main pipe body, one end of the sliding rod, which is far away from the first piston, is connected with a pressing plate, the pressing plate is fixedly connected with a first connecting plate, a first elastic element is sleeved on the outer wall of the sliding rod, two ends of the first elastic element are respectively connected with the top wall of the main pipe body and the bottom wall of the pressing plate, and the sleeve further comprises a baffle fixedly arranged on the main pipe body, and the baffle is movably propped against the top wall of the crucible furnace body.
Preferably, the connecting piece includes outer tube and interior pole, interior pole outer wall connection has the second piston, second piston sliding connection is in the outer tube, second piston and outer tube inner wall are provided with the second elastic element of high temperature resistant material preparation, the air guide groove has been seted up in the connecting plate, the both ends in air guide groove communicate each other with sleeve pipe and outer tube respectively.
Preferably, the scraper comprises a scraper body and a main shaft, and the main shafts of the two scraper are mutually rotated through bearings.
Preferably, the mould moves up the subassembly and links the board including setting firmly at the second of lower sleeve outer wall, the second links board outer wall connection to have the elasticity telescopic link, the one end that the second was even connected with the board is kept away from to the elasticity telescopic link, the extension board outer wall connection has the board of placing, the top of placing the board is connected with the mould seat, the feed inlet of mould seat is arranged in and is pour under the mouth.
Preferably, the outer wall of the pouring opening is connected with a conical protective cover, and the inner wall of the conical protective cover is movably propped against the top of the die seat.
Preferably, the crucible furnace body comprises a crucible main body, and a heat conduction layer, a resistance heating layer, a fire-resistant layer and a vacuum heat insulation layer are sequentially arranged inside the crucible main body from inside to outside.
Compared with the prior art, the invention provides a crucible furnace type aluminum alloy part processing and forming system, which has the following beneficial effects:
1. according to the crucible furnace type aluminum alloy part processing and forming system, aluminum alloy solution in a crucible furnace body can be conveniently and rapidly discharged through the scraper discharging component, the solution in the furnace body is not remained, the solution in the furnace body is fully used, the mold is moved upwards through the mold upwards, the distance between the furnace body and the mold is shortened when the solution is discharged from the furnace body, and further, the splashing of slurry in pouring is reduced.
2. According to the crucible furnace type aluminum alloy part processing and forming system, the driving motor is controlled to operate, the output end of the driving motor drives the screw rod to rotate, the upper sleeve and the lower sleeve on two sides of the screw rod are relatively close to each other, the upper sleeve drives the scraper discharging assembly to work, and the lower sleeve drives the die to move upwards, so that the working efficiency of equipment is improved.
3. According to the crucible furnace type aluminum alloy part processing and forming system, when two scraper parts are positioned on the same horizontal plane, scraping is carried out on the inner wall of the cylinder of the crucible furnace body, and when the two scraper parts rotate relatively and are propped against each other, scraping is carried out on the inner wall of the semicircle of the crucible furnace body, so that solution residue in the crucible furnace body is avoided.
4. According to the crucible furnace type aluminum alloy part processing and forming system, the conical protective cover is arranged on the outer side of the pouring opening, so that when the die seat moves upwards along with the lower sleeve, the top of the die seat is propped against the bottom wall of the conical protective cover, the pouring channel is sealed, and when the solution is discharged, the solution cannot drip or splash on the body of a worker, so that the use safety of equipment is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the structure of the portion A of FIG. 2 according to the present invention;
FIG. 4 is a schematic cross-sectional view of a crucible furnace body according to the present invention;
FIG. 5 is a schematic view of the working structure of the scraper discharging assembly of the present invention;
FIG. 6 is a second schematic diagram of the working structure of the scraper discharge assembly of the present invention;
FIG. 7 is a schematic view of the working structure of the scraper member of the present invention;
FIG. 8 is a schematic cross-sectional view of a connector according to the present invention;
FIG. 9 is a schematic cross-sectional view of a crucible furnace body of the present invention.
In the figure: 1. a base; 2. a support plate; 3. a crucible furnace body; 301. a cylinder; 302. a semicircle; 303. a crucible body; 3031. a heat conducting layer; 3032. a resistive heating layer; 3033. a refractory layer; 3034. a vacuum heat insulating layer; 4. a feed pipe; 5. pouring the port; 6. a driving motor; 7. a screw rod; 701. an upper sleeve; 702. a lower sleeve; 8. a first connecting plate; 9. a sleeve; 901. a baffle; 10. a connecting plate; 11. a connecting piece; 111. an outer tube; 112. an inner rod; 1121. a second piston; 1122. a second elastic element; 12. a scraper member; 121. a squeegee body; 122. a main shaft; 13. a slide bar; 131. a pressing plate; 132. a first piston; 133. a first elastic element; 14. an air guide groove; 15. a second connecting plate; 151. an elastic telescopic rod; 152. a support plate; 16. placing a plate; 161. a mold base; 17. a conical protective cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two elements; the specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples:
referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, a crucible furnace type aluminum alloy part processing and forming system comprises a base 1, support plates 2 are arranged on two sides of the top of the base 1, a crucible furnace body 3 is arranged between the two support plates 2, the crucible furnace body 3 comprises a cylinder 301 with an opening at the lower end and a semicircle body 302 with an opening at the upper end, a feeding pipe 4 is communicated with the outer wall of the cylinder 301, a pouring opening 5 is arranged at the center of the bottom of the semicircle body 302, driving mechanisms are arranged on two sides of the base 1, and a scraping plate discharging assembly and a die upward moving assembly for discharging liquid of the crucible furnace body 3 are arranged on the driving mechanisms.
When the device works, a casting material is poured into the feeding pipe 4, an aluminum alloy solution is poured into the pouring opening 5, a valve is arranged at the pouring opening 5, the aluminum alloy solution in the crucible furnace body 3 can be conveniently and quickly discharged through the scraping plate discharging component, the solution is not remained, the solution in the furnace body is fully used, the mould is moved upwards through the mould upward moving component, the mould is moved upwards when the solution is discharged from the furnace body, the distance between the furnace body and the mould is shortened, and then slurry splashing during pouring is reduced.
Referring to fig. 1, 2 and 4, as a preferred technical scheme of the present invention, two sets of driving mechanisms each include a driving motor 6 fixedly arranged in a base 1, an output end of the driving motor 6 is connected with a screw rod 7, an outer wall of the screw rod 7 is in threaded connection with an upper sleeve 701 and a lower sleeve 702, a scraper discharging assembly is arranged between the two upper sleeves 701, and a die up-moving assembly is arranged between the two lower sleeves 702; through controlling the operation of driving motor 6, make driving motor 6's output drive lead screw 7 rotate, make upper sleeve 701 drive scraper blade ejection of compact subassembly work, lower sleeve 702 drive the mould and shift up, improve equipment work efficiency.
Further, as a preferable technical scheme of the invention, the rotation directions of the transmission threads of the upper part and the lower part of the screw rod 7 are opposite, and the upper sleeve 701 and the lower sleeve 702 are relatively far away or relatively close; when the screw rod 7 rotates, the upper sleeve 701 drives the scraper discharging component to move from top to bottom in the crucible furnace body 3, and the lower sleeve 702 drives the die to move from bottom to top, so that the solution is discharged and the die is displaced.
Referring to fig. 1, 2, 3, 4 and 5, as a preferred technical scheme of the present invention, the scraper discharging assembly comprises a first connecting plate 8 fixedly arranged between two upper sleeves 701, a sleeve 9 is arranged on the first connecting plate 8, the bottom of the sleeve 9 penetrates through the crucible furnace body 3 and is connected with a connecting plate 10, two sides of the bottom of the connecting plate 10 are connected with connecting pieces 11, one end of each connecting piece 11 far away from the connecting plate 10 is movably connected with a scraper piece 12, and the two scraper pieces 12 relatively rotate; when the screw rod 7 rotates, the upper sleeve 701 moves up and down on the screw rod 7, and drives the sleeve 9 to move down in the furnace body through the first connecting plate 8, so that the sleeve 9 drives the connecting plate 10 and the scraper 12 connected below the connecting plate to move down, in the process, the scraper 12 generates pressure on the solution in the furnace body, the aluminum alloy solution is further discharged from the pouring opening 5 rapidly, the side wall of the scraper 12 scrapes the furnace wall of the cylinder 301, and the residual solution in the furnace body is avoided.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, as a preferred technical scheme of the present invention, the sleeve 9 comprises a main pipe body slidably connected with the crucible furnace body 3, the inner wall of the main pipe body is slidably connected with a first piston 132, a sliding rod 13 is arranged on the first piston 132, the sliding rod 13 is slidably connected in the main pipe body, one end of the sliding rod 13 far away from the first piston 132 is connected with a pressing plate 131, the pressing plate 131 is fixedly connected with the first connecting plate 8, the outer wall of the sliding rod 13 is sleeved with a first elastic element 133, two ends of the first elastic element 133 are respectively connected with the top wall of the main pipe body and the bottom wall of the pressing plate 131, the sleeve 9 further comprises a baffle 901 fixedly arranged on the main pipe body, and the baffle 901 is movably abutted against the top wall of the crucible furnace body 3.
Further, the connecting piece 11 comprises an outer tube 111 and an inner rod 112, the outer wall of the inner rod 112 is connected with a second piston 1121, the second piston 1121 is slidably connected in the outer tube 111, the second piston 1121 and the inner wall of the outer tube 111 are provided with a second elastic element 1122 made of a high temperature resistant material, an air guide groove 14 is formed in the connecting plate 10, and two ends of the air guide groove 14 are respectively communicated with the sleeve 9 and the outer tube 111.
Further, the blade member 12 includes a blade body 121 and a main shaft 122, and the main shafts 122 of the two blade members 12 are rotated with each other by bearings.
In summary, when the scraper 12 moves to the bottom end of the cylinder 301, the baffle 901 abuts against the top wall of the crucible furnace body 3, the main tube body cannot be continuously pressed down, the driving motor 6 is continuously controlled to operate, the upper sleeve 701 acts on the pressing plate 131 on the main tube body through the first connecting plate 8, the first elastic element 133 with a larger stiffness coefficient begins to be compressed, the pressing plate 131 drives the sliding rod 13 to move down in the sleeve 9, the first piston 132 extrudes air in the sleeve 9 in the process, the air enters the outer tube 111 of the connecting piece 11 through the air guide groove 14, acts on the second piston 1121, the second elastic element 1122 is stretched, the second piston 1121 pushes the inner rod 112 to slide in the outer tube 111, the inner rod 112 stretches out of the outer tube 111, the inner rod 112 pushes the scraper body 121, the two scraper bodies 121 rotate with the main shaft 122 as a center, the semicircular body 302 is scraped, the solution residue is avoided, the scraped solution is discharged from the furnace wall 5, and thus the solution remained in the interior of the furnace body 3 is efficiently removed, and the crucible furnace body is not required to be manually cleaned, and the working efficiency of aluminum alloy processing work is improved.
Referring to fig. 1, 2 and 4, as a preferred technical scheme of the present invention, the mold up-moving assembly includes a second connecting plate 15 fixedly arranged on the outer wall of a lower sleeve 702, an elastic telescopic rod 151 is connected to the outer wall of the second connecting plate 15, one end of the elastic telescopic rod 151 far away from the second connecting plate 15 is connected with a support plate 152, the outer wall of the support plate 152 is connected with a placing plate 16, the top of the placing plate 16 is connected with a mold seat 161, and a feed inlet of the mold seat 161 is arranged under a pouring port 5; when the screw rod 7 rotates, the lower sleeve 702 moves upwards outside the screw rod 7, so that the lower sleeve 702 drives the placing plate 16 and the die seat 161 above the placing plate 16 to move upwards through the second connecting plate 15 and the supporting plate 152, the distance between the pouring opening 5 and the die seat 161 is shortened, the phenomenon that solution splashes due to large height drop during solution pouring is avoided, after the die seat 161 abuts against the pouring opening 5 along with the upward movement of the lower sleeve 702, the upper sleeve 701 still moves downwards to drive the scraper discharging assembly to scrape the solution, the lower sleeve 702 moves upwards synchronously and stretches the elastic telescopic rod 151, the die seat 161 abuts against the pouring opening 5 tightly, and solution leakage is avoided.
Referring to fig. 1, 2 and 4, as a preferable technical scheme of the present invention, the outer wall of the pouring opening 5 is connected with a conical protective cover 17, and the inner wall of the conical protective cover 17 is movably propped against the top of the die seat 161; when the die seat 161 moves upwards along with the lower sleeve 702, the top of the die seat 161 is propped against the bottom wall of the conical protective cover 17, so that the pouring channel is sealed, and the solution cannot drip or splash to the body of a worker when being discharged out of the furnace body, thereby improving the use safety of equipment.
Referring to fig. 9, as a preferred embodiment of the present invention, the crucible body 3 includes a crucible body 303, and a heat conductive layer 3031, a resistance heating layer 3032, a refractory layer 3033 and a vacuum insulation layer 3034 are sequentially disposed inside the crucible body 303 from inside to outside; the resistance heating layer 3032 is electrified to generate heat, and the generated heat is rapidly transferred into the furnace through the heat conducting layer 3031, so that the aluminum alloy material rapidly absorbs the heat, the refractory layer 3033 initially blocks the high temperature of the resistance heating layer 3032 and the crucible furnace, and the vacuum heat insulating layer 3034 reduces the heat loss by preventing the heat from spreading.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a crucible furnace formula aluminum alloy spare machine-shaping system, includes base (1), its characterized in that, base (1) top both sides all are provided with backup pad (2), two be provided with crucible furnace body (3) between backup pad (2), crucible furnace body (3) are provided with open-ended cylinder (301) including the lower extreme and are provided with open-ended semicircle body (302) with the upper end, cylinder (301) outer wall intercommunication has inlet pipe (4), semicircle body (302) bottom center department is provided with pouring mouth (5), base (1) both sides all are provided with actuating mechanism, be provided with scraper blade discharging component and the mould upward movement subassembly that is used for crucible furnace body (3) to go out liquid on the actuating mechanism;
the two groups of driving mechanisms comprise driving motors (6) fixedly arranged in the base (1), the output ends of the driving motors (6) are connected with screw rods (7), the outer walls of the screw rods (7) are in threaded connection with an upper sleeve (701) and a lower sleeve (702), the scraper discharging assembly is arranged between the two upper sleeves (701), and the die upward moving assembly is arranged between the two lower sleeves (702);
the transmission threads at the upper part and the lower part of the screw rod (7) are opposite in rotation direction, and the upper sleeve (701) and the lower sleeve (702) are relatively far away or relatively close to each other;
the scraper discharging assembly comprises a first connecting plate (8) fixedly arranged between two upper sleeves (701), a sleeve (9) is arranged on the first connecting plate (8), the bottom of the sleeve (9) penetrates through a crucible furnace body (3) and is connected with a connecting plate (10), connecting pieces (11) are connected to two sides of the bottom of the connecting plate (10), one end, far away from the connecting plate (10), of each connecting piece (11) is movably connected with a scraper piece (12), and the two scraper pieces (12) rotate relatively;
the connecting piece (11) comprises an outer tube (111) and an inner rod (112), the outer wall of the inner rod (112) is connected with a second piston (1121), the second piston (1121) is slidably connected in the outer tube (111), a second elastic element (1122) made of a high-temperature-resistant material is arranged between the second piston (1121) and the inner wall of the outer tube (111), an air guide groove (14) is formed in the connecting plate (10), and two ends of the air guide groove (14) are respectively communicated with the sleeve (9) and the outer tube (111);
the mould moves up subassembly including setting firmly second link board (15) at lower sleeve (702) outer wall, second link board (15) outer wall connection has elastic expansion pole (151), the one end that second link board (15) was kept away from to elastic expansion pole (151) is connected with extension board (152), extension board (152) outer wall connection has places board (16), the top of placing board (16) is connected with mould seat (161), the feed inlet of mould seat (161) is arranged in under pouring mouth (5).
2. The crucible furnace type aluminum alloy part processing and forming system according to claim 1, wherein the sleeve (9) comprises a main pipe body which is in sliding connection with the crucible furnace body (3), a first piston (132) is connected to the inner wall of the main pipe body in a sliding manner, a sliding rod (13) is arranged on the first piston (132), the sliding rod (13) is connected to the main pipe body in a sliding manner, one end, far away from the first piston (132), of the sliding rod (13) is connected with a pressing plate (131), the pressing plate (131) is fixedly connected with the first connecting plate (8), a first elastic element (133) is sleeved on the outer wall of the sliding rod (13), two ends of the first elastic element (133) are respectively connected with the top wall of the main pipe body and the bottom wall of the pressing plate (131), the sleeve (9) further comprises a baffle plate (901) fixedly arranged on the main pipe body, and the baffle plate (901) is movably abutted against the top wall of the crucible furnace body (3).
3. A crucible furnace type aluminum alloy member processing and shaping system as claimed in claim 1, wherein said blade member (12) comprises a blade main body (121) and a main shaft (122), and the main shafts (122) of both said blade members (12) are rotated with each other by means of bearings.
4. The crucible furnace type aluminum alloy part processing and forming system according to claim 1, wherein the outer wall of the pouring opening (5) is connected with a conical protective cover (17), and the inner wall of the conical protective cover (17) is movably propped against the top of the die seat (161).
5. The crucible furnace type aluminum alloy part processing and forming system according to claim 1, wherein the crucible furnace body (3) comprises a crucible main body (303), and a heat conducting layer (3031), a resistance heating layer (3032), a fire-resistant layer (3033) and a vacuum heat insulation layer (3034) are sequentially arranged inside the crucible main body (303) from inside to outside.
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| CN105371655A (en) * | 2015-12-18 | 2016-03-02 | 成都蒲江珂贤科技有限公司 | Mechanical aluminum melting furnace |
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| CN114812173A (en) | 2022-07-29 |
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