CN116086185A - Nickel base alloy melting device - Google Patents
Nickel base alloy melting device Download PDFInfo
- Publication number
- CN116086185A CN116086185A CN202310366703.5A CN202310366703A CN116086185A CN 116086185 A CN116086185 A CN 116086185A CN 202310366703 A CN202310366703 A CN 202310366703A CN 116086185 A CN116086185 A CN 116086185A
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- melting
- electron beam
- crucible
- beam gun
- nickel
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- 238000002844 melting Methods 0.000 title claims abstract description 149
- 230000008018 melting Effects 0.000 title claims abstract description 149
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 39
- 239000000956 alloy Substances 0.000 title claims abstract description 39
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052759 nickel Inorganic materials 0.000 title claims abstract description 15
- 238000010894 electron beam technology Methods 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 32
- 238000009413 insulation Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000601 superalloy Inorganic materials 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910001004 magnetic alloy Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
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
- F27B14/04—Crucible or pot furnaces adapted for treating the charge in vacuum or special atmosphere
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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
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/10—Crucibles
- F27B14/12—Covers therefor
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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
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/14—Arrangements of heating devices
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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
- F27B14/04—Crucible or pot furnaces adapted for treating the charge in vacuum or special atmosphere
- F27B2014/045—Vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention belongs to the technical field of melting devices, and provides a nickel-based alloy melting device which comprises a melting box body, a melting crucible, an electron beam gun and a feeding bin; the inside of melting box is provided with thermal-insulated chamber board, the interior port department in material groove storehouse is provided with the storehouse lid, the storehouse lid is connected with rotatory opening mechanism, be provided with in the area of arranging with melting crucible, electron beam gun, rotatory opening mechanism correspond to be connected in order to drive in step melting crucible rotation, electron beam gun reciprocal pendulum and storehouse lid open and close repeatedly in order to the drive assembly of ration throw the material. The invention changes the problem of constant angle of the existing electron beam gun, avoids alloy raw materials from accumulating in the melting crucible, so that the alloy raw materials in the melting crucible can be heated comprehensively and the melting is quickened; on one hand, the structural complexity of the device is reduced, so that the structural design is simple, and the device is easy to maintain; on the other hand, the coordination among the structures in the device is improved, and the production beat is smoother.
Description
Technical Field
The invention belongs to the technical field of melting devices, and particularly relates to a nickel-based alloy melting device.
Background
Nickel-based alloys are alloys based on nickel with other elements added. The nickel-based alloy can be used as a material for an electronic tube, a precision alloy (magnetic alloy, precision resistance alloy, electrothermal alloy and the like), a nickel-based superalloy, a nickel-based corrosion-resistant alloy, a shape memory alloy and the like. Nickel alloys have wide application in energy development, chemical, electronic, marine, aerospace and other sectors.
Through searching, chinese application number CN201410236319.4 discloses a preparation method of nickel-based superalloy, wherein the method comprises the steps of firstly melting alloy raw materials in a crucible through an electron beam gun, then adding alloy elements into a metal melt, and then continuously melting until all the added alloy elements are melted. However, in the actual operation process, the position angle of the electron beam gun is fixed, and the added alloy raw materials and alloy elements are often stacked in the crucible, so that the melting efficiency is lower, the energy consumption is increased, and the production of enterprises is not facilitated.
Disclosure of Invention
The invention provides a nickel-based alloy melting device, which aims to solve the problems in the background technology.
The invention is realized in such a way that the nickel-based alloy melting device comprises a melting box body with a bin gate, a melting crucible arranged in the melting box body, an electron beam gun, a feeding bin arranged on the outer wall of the melting box body, a control panel and a vacuum pump communicated with the melting box body, wherein two ends of the feeding bin are correspondingly positioned in the inner part and the outer part of the melting box body;
the inside of melting box is provided with thermal-insulated chamber board, thermal-insulated chamber board will the inside of melting box falls into the melting region, arranges the region, the melting crucible is located the melting region and rotationally installs on the thermal-insulated chamber board, electron beam gun swing installs in melting region top and slope orientation melting crucible, go into the silo position in melting region top and slope orientation melting crucible, the inner port department that goes into the silo position is provided with the storehouse lid, the storehouse lid is connected with rotatory opening mechanism, rotatory opening mechanism is located arrange the region, be provided with in the region with melting crucible, electron beam gun, rotatory opening mechanism correspond to be connected with synchronous order to drive melting crucible rotation, electron beam gun reciprocal swing and storehouse lid repeatedly open the drive assembly with quantitative throwing material, the outside bottom of melting box be provided with the driving motor that the drive assembly is connected.
Preferably, the electron beam gun, the vacuum pump and the driving motor are all connected with the control panel through circuits.
Preferably, the driving assembly comprises a driving rotating shaft vertically arranged in an arrangement area in the melting box body, a conical fluted disc coaxially connected to the driving rotating shaft, a first bevel gear and a second bevel gear which are correspondingly meshed and connected with the conical fluted disc, a swinging turntable coaxially connected with the first bevel gear, a connecting rod with a lower rod part in a T-shaped structure and slidingly connected with a side disc surface of the swinging turntable, and a transmission rod coaxially connected with the second bevel gear, wherein the lower rod part is in a T-shaped structure and slidingly connected with a side disc surface of the opening and closing turntable, the upper end part of the driving rotating shaft penetrates through the heat insulation cavity plate and is connected with the bottom of the melting crucible, the lower end part of the driving rotating shaft is connected with the driving motor, the upper rod part of the connecting rod penetrates through the heat insulation cavity plate and is slidingly connected with the electron beam gun, and the upper rod part of the transmission rod is connected with the rotary opening mechanism.
Preferably, a placing table is arranged below the melting crucible, the melting crucible is connected to the placing table, the bottom of the placing table is fixedly connected with the upper end part of the driving rotating shaft, and the height and the position of the placing table correspond to those of the bin gate.
Preferably, an anti-disengaging baffle is arranged at the edge of the upper table top of the object placing table.
Preferably, a first connecting pin is arranged on the side surface of the swing turntable, a first sliding groove which is transversely distributed is formed in the T-shaped lower rod part of the connecting rod, and the first connecting pin is matched and slidably installed in the first sliding groove.
Preferably, a mounting frame is arranged above the melting area inside the melting box body, a connecting sleeve is rotatably arranged on the mounting frame, the electron beam gun is arranged in the connecting sleeve, a connecting guide groove is formed in the bottom of the connecting sleeve, and the upper rod portion of the connecting rod is correspondingly slidably connected in the connecting guide groove.
Preferably, a second connecting pin is arranged on the side surface of the opening and closing turntable, a second sliding groove which is transversely distributed is formed in the T-shaped lower rod part of the transmission rod, the second connecting pin is matched and slidably installed in the second sliding groove, and a transmission rack which is meshed and connected with the rotary opening mechanism is arranged on the upper rod part of the transmission rod.
Preferably, the rotary opening mechanism comprises a rotary shaft arranged at the inner end of the feeding bin and one end of the rotary shaft stretches into the arrangement area, the bin cover is arranged on the rotary shaft, a rotary gear is coaxially connected to the end part of the rotary shaft stretching into the arrangement area, and the rotary gear is meshed with a transmission rack on the upper rod part of the transmission rod.
Compared with the prior art, the invention has the beneficial effects that: according to the nickel-based alloy melting device, the rotatable object placing table is arranged, the melting crucible is arranged on the object placing table, the swingable electron beam gun and the reciprocating opening and closing bin cover change the problem that the angle of the existing electron beam gun is fixed, so that alloy raw materials are prevented from accumulating in the melting crucible, the alloy raw materials in the melting crucible can be comprehensively heated, and the melting is accelerated; through the transmission component, the melting crucible can be driven to rotate, the electron beam gun swings and the bin cover is opened and closed simultaneously by one driving source, so that the structural complexity of the device is reduced, the structural design is simple, and the device is easy to maintain; on the other hand, the coordination among the structures in the device is improved, and the production beat is smoother.
Drawings
FIG. 1 is a schematic diagram of a three-dimensional front view of the present apparatus;
FIG. 2 is a schematic diagram of a three-dimensional rear view structure of the device;
FIG. 3 is a schematic view of the internal perspective structure of the device;
FIG. 4 is a schematic view of the structure of the inside of the device;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4 at A;
fig. 6 is a schematic view of a part of the transmission assembly of the device in an enlarged structure.
In the figure: 1. melting the box body; 2. a bin gate; 3. a control panel; 4. a vacuum pump; 5. feeding into a silo; 6. melting the crucible; 7. an electron beam gun; 8. a heat insulating cavity plate; 9. a bin cover; 10. driving the rotating shaft; 11. conical fluted disc; 12. a first bevel gear; 13. a second bevel gear; 14. swinging the turntable; 15. a connecting rod; 16. an opening/closing rotary table; 17. a transmission rod; 18. a driving motor; 19. a storage table; 20. a separation preventing baffle; 21. a first chute; 22. a mounting frame; 23. connecting sleeves; 24. a connecting guide groove; 25. a drive rack; 26. a rotation shaft; 27. a rotary gear; 28. a first connecting pin; 29. a second connecting pin; 30. and a second chute.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: the nickel-based alloy melting device comprises a melting box body 1 with a bin gate 2, a melting crucible 6 arranged in the melting box body 1, an electron beam gun 7, a feeding bin 5 arranged on the outer wall of the melting box body 1, a control panel 3 and a vacuum pump 4 communicated with the melting box body 1, wherein two ends of the feeding bin 5 are correspondingly positioned in the melting box body 1 and outside the melting box body 1;
the inside of melting box 1 is provided with thermal-insulated chamber board 8, thermal-insulated chamber board 8 will the inside of melting box 1 falls into the melting region, arranges the region, melting crucible 6 is located the melting region and rotatory the installation is in on thermal-insulated chamber board 8, electron beam gun 7 swing installs in melting region top and slope orientation melting crucible 6, go into silo 5 and lie in melting region top and slope orientation melting crucible 6, go into the inner port department of silo 5 and be provided with storehouse lid 9, storehouse lid 9 is connected with rotatory opening mechanism, rotatory opening mechanism is located arrange the region, be provided with in the region with melting crucible 6, electron beam gun 7, rotatory opening mechanism correspond to be connected with synchronous order to drive melting crucible 6 rotatory, electron beam gun 7 reciprocal swing and storehouse lid 9 open and shut repeatedly in order to throw the drive assembly of material, the outside bottom of melting box 1 be provided with the driving motor 18 that drive assembly is connected.
The bin gate 2 is provided on a front side wall of the melting tank 1 for taking out or putting in the melting crucible 6. The control panel 3 is arranged at the upper right part of the front side wall of the melting box body 1, and a control module in the control panel 3 is respectively connected with the vacuum pump 4, the electron beam gun 7 and the driving motor 18 in a circuit manner and is used for controlling the start and stop of each device and the parameter setting. The vacuum pump 4 is arranged on the rear side wall of the melting box body 1 and is used for vacuumizing the melting box body 1, so that the inside of the melting box body 1 is in a vacuum working environment. The feeding bin 5 is arranged above the right side wall of the melting box body 1, and the left port of the feeding bin 5 is positioned in the melting area inside the melting box body 1. The electron beam gun 7 is located at the upper left of the melting region inside the melting tank 1. The heat insulation cavity plate 8 is of a shape like a Chinese character 'ji' and is arranged at the lower side of the inner part of the melting box body 1, and the melting crucible 6 is arranged on the heat insulation cavity plate 8 and is positioned at the center of the inner part of the melting box body 1. The heat insulation cavity plate 8 has the function of enabling a driving assembly for driving the melting crucible 6, the electron beam gun 7 and the bin cover 9 to move to be in a relatively low-temperature environment, so that the service life of the structure is prevented from being influenced by high temperature; the driving motor 18 is arranged outside the melting box body 1, so that heat dissipation is facilitated, and maintenance is facilitated.
In this device, through driving motor 18 is for drive assembly provides power, through drive assembly makes melting crucible 6, electron beam gun 7, storehouse lid 9 synchronous operation, melting crucible 6 rotatory cooperation electron beam gun 7 reciprocal swing sprays electron beam current for alloy raw materials in the melting crucible 6 can receive electron beam current comprehensively, thereby has accelerated the melting rate greatly, simultaneously cooperation storehouse lid 9 at the uniform velocity reciprocal open and shut in order to carry out the ration and throw the material, has avoided the problem that alloy raw materials pile up appears in the melting crucible 6, thereby can accomplish the alloy in the short time and melt, thereby reached the purpose that reduces the energy consumption.
As a further improvement of the present embodiment, the driving assembly includes a driving shaft 10 disposed in an internal arrangement area of the melting tank 1, a bevel gear plate 11 coaxially connected to the driving shaft 10, a first bevel gear 12 and a second bevel gear 13 correspondingly engaged with the bevel gear plate 11, a swinging turntable 14 coaxially connected to the first bevel gear 12, a connecting rod 15 having a T-shaped lower rod portion and slidably connected to a side surface of the swinging turntable 14, an opening/closing turntable 16 coaxially connected to the second bevel gear 13, and a transmission rod 17 having a T-shaped lower rod portion and engaged with the opening/closing turntable 16, wherein an upper end portion of the driving shaft 10 penetrates through the heat insulation cavity plate 8 to be connected to a bottom portion of the melting crucible 6, a lower end portion of the driving shaft 10 is connected to the driving motor 18, an upper rod portion of the connecting rod 15 penetrates through the heat insulation cavity plate 8 to be slidably connected to the electron beam gun 7, and an upper rod portion of the transmission rod 17 is connected to the rotation opening mechanism.
The driving rotating shaft 10 is vertically arranged, the bevel gear disc 11 is coaxially arranged on the driving rotating shaft 10, the first bevel gear 12 is positioned on the left side of the bevel gear disc 11, and the second bevel gear 13 is positioned on the right side of the bevel gear disc 11.
The diameter of the bevel gear 11 is larger than the diameter of the first bevel gear 12 and the second bevel gear 13, and in this embodiment, the ratio of the diameter to the size is: 8:1, the diameter size can be adjusted according to practical conditions. Through this size proportion setting, when the awl fluted disc 11 rotates one round, first bevel gear 12 and second bevel gear 13 are corresponding to be rotated eight circles, make corresponding connecting rod 15, transfer line 17 reciprocates eight times, thereby make corresponding electron beam rifle 7 swing eight times from top to bottom, bin lid 9 reciprocal eight times that open and shut to reach on the one hand the uniform velocity rotation of cooperation melting crucible 6 realizes the purpose of even unloading, on the other hand the uniform velocity rotation of cooperation melting crucible 6 realizes accelerating the purpose of melting.
As a further improvement of this embodiment, a placement table 19 is disposed below the melting crucible 6, the melting crucible 6 is connected to the placement table 19, the bottom of the placement table 19 is fixedly connected to the upper end of the driving shaft 10, and the height and the position of the placement table 19 correspond to those of the bin gate 2, so as to facilitate taking the melting crucible 6 on the placement table 19.
The object placing table 19 is used for carrying the melting crucible 6, and plays a role in avoiding the direct connection of the melting crucible 6 with the driving rotating shaft 10. Further, an anti-disengaging baffle 20 is arranged at the edge of the upper table surface of the object placing table 19. The anti-detachment baffle 20 plays a role in preventing the melting crucible 6 from being thrown out of the object placing table 19 under the action of the rotating centrifugal force during the rotation process.
As a further improvement of the present embodiment, a first connecting pin 28 is disposed on a side surface of the swing turntable 14, a first sliding groove 21 that is transversely distributed is disposed on a T-shaped lower rod portion of the connecting rod 15, and the first connecting pin 28 is slidably mounted in the first sliding groove 21 in a matching manner.
As a further improvement of this embodiment, a mounting frame 22 is disposed above the melting area inside the melting tank 1, a connecting sleeve 23 is rotatably mounted on the mounting frame 22, the electron beam gun 7 is disposed in the connecting sleeve 23, a connecting guide groove 24 is formed at the bottom of the connecting sleeve 23, and an upper rod portion of the connecting rod 15 is correspondingly slidably connected in the connecting guide groove 24.
Through the above arrangement, the connecting rod 15 is slidably connected to the left side disk surface of the swing turntable 14. When the swinging turntable 14 rotates, the first connecting pin 28 is in sliding fit with the first chute 21, so that the connecting rod 15 reciprocates up and down, and the upper rod portion of the connecting rod 15 pulls the connecting sleeve 23 to rotate around the hinge point of the connecting sleeve on the mounting frame 22, thereby realizing the angle swinging of the electron beam gun 7.
As a further improvement of this embodiment, a second connecting pin 29 is disposed on a side surface of the opening and closing turntable 16, a second sliding groove 30 that is transversely distributed is disposed on a T-shaped lower rod portion of the transmission rod 17, the second connecting pin 29 is slidably mounted in the second sliding groove 30 in a matching manner, and a transmission rack 25 that is engaged with the rotary opening mechanism is disposed on an upper rod portion of the transmission rod 17.
As a further improvement of the embodiment, the rotary opening mechanism comprises a rotary shaft 26 arranged at the inner end of the feeding bin 5 and one end of which extends into the arrangement area, the bin cover 9 is mounted on the rotary shaft 26, the end of the rotary shaft 26 extending into the arrangement area is coaxially connected with a rotary gear 27, and the rotary gear 27 is in meshed connection with a transmission rack 25 on the upper rod part of the transmission rod 17.
The central axis of rotation on the rotary opening mechanism is in the front-back direction, in this embodiment, the cross section of the transmission rod 17 is in a square structure, and the transmission rack 25 on the upper rod part of the transmission rod 17 is arranged on the left rod wall of the transmission rod 17. The rotating shaft 26 is arranged in the front-rear direction and is positioned at the upper side of the inner end of the feeding bin 5, and the front shaft portion of the rotating shaft 26 is positioned in the arrangement area. The bin cover 9 can synchronously rotate along with the rotating shaft 26 so as to realize the opening and closing of the feeding bin 5.
Through the arrangement, the transmission rod 17 is slidably connected with the right side disk surface of the opening and closing turntable 16. When the opening/closing turntable 16 rotates, the transmission rod 17 reciprocates up and down through the sliding fit of the second connecting pin 29 and the second sliding groove 30, and the rotation shaft 26 rotates clockwise and counterclockwise in a reciprocating manner through the meshing rotation of the transmission rack 25 and the rotation gear 27, so as to drive the bin cover 9 to perform the opening/closing action.
The working principle and the using flow of the invention are as follows:
when in use, alloy raw materials are placed in the feeding bin 5, the vacuum degree in the melting box body 1 is set on the control panel 3, and then the vacuum pump 4 is started to vacuumize; the working parameters of the electron beam gun 7 are set on the control panel 3, the corresponding switch is started, the driving motor 18 is started, the bin cover 9 is used for feeding materials into the melting crucible 6 in a quantitative mode through the driving assembly, the melting crucible 6 rotates at a constant speed, the electron beam gun 7 swings reciprocally, after the alloy raw materials are melted, the melting is continued for a period of time, the driving motor 18 and the switch of the electron beam gun 7 are closed, and after the taking-out time is reached, the bin door 2 is opened to take out the nickel-base alloy from the melting crucible 6.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (9)
1. The nickel-based alloy melting device comprises a melting box body (1) with a bin gate (2), a melting crucible (6) arranged in the melting box body (1), an electron beam gun (7), a feeding bin (5) arranged on the outer wall of the melting box body (1), a control panel (3) and a vacuum pump (4) communicated with the melting box body (1), wherein two ends of the feeding bin (5) are correspondingly positioned in and outside the melting box body (1); the method is characterized in that:
the inside of melting box (1) is provided with thermal-insulated chamber board (8), thermal-insulated chamber board (8) will the inside of melting box (1) is divided into melting region, arrangement region, melting crucible (6) are located melting region and rotatory the installation on thermal-insulated chamber board (8), electron beam gun (7) swing-mounting in melting region top and slope orientation melting crucible (6), go into silo (5) and be located melting region top and slope orientation melting crucible (6), the inner port department of going into silo (5) is provided with bin lid (9), bin lid (9) are connected with rotatory opening mechanism, rotatory opening mechanism is located in the arrangement region, be provided with in the arrangement region with melting crucible (6), electron beam gun (7), rotatory opening mechanism correspond to be connected with synchronous order to drive melting crucible (6) rotatory, electron beam gun (7) reciprocal swing and bin lid (9) repeatedly open and shut in order to quantitatively to throw the drive assembly of material, the outside of melting box (1) bottom is provided with drive assembly (18).
2. The nickel-base alloy melting apparatus as set forth in claim 1, wherein: the electron beam gun (7), the vacuum pump (4) and the driving motor (18) are all in circuit connection with the control panel (3).
3. The nickel-base alloy melting apparatus as set forth in claim 1, wherein: the driving assembly comprises a driving rotating shaft (10) vertically arranged in an internal arrangement area of the melting box body (1), a bevel gear disc (11) coaxially connected to the driving rotating shaft (10), a first bevel gear (12) and a second bevel gear (13) which are correspondingly meshed and connected with the bevel gear disc (11), a swinging rotating disc (14) coaxially connected with the first bevel gear (12), a connecting rod (15) with a T-shaped lower rod part and a side disc surface sliding connection of the swinging rotating disc (14), an opening and closing rotating disc (16) coaxially connected with the second bevel gear (13), a transmission rod (17) with a T-shaped lower rod part and a side disc surface sliding connection of the opening and closing rotating disc (16), wherein the upper end part of the driving rotating shaft (10) penetrates through the heat insulation cavity plate (8) to be connected with the bottom of the melting crucible (6), the lower end part of the driving rotating shaft (10) is connected with the driving motor (18), and the upper rod part of the connecting rod (15) penetrates through the heat insulation cavity plate (8) to be connected with the electronic gun (7) in a sliding connection mode, and the upper rod part of the transmission rod (17) is connected with the transmission rod in a sliding mode.
4. A nickel-base alloy melting apparatus as set forth in claim 3, wherein: the utility model discloses a melting crucible, including melting crucible (6), including drive pivot (10), melting crucible (6), be provided with below of melting crucible (6) and put thing platform (19), melting crucible (6) connect in put thing bench (19), the bottom of putting thing platform (19) with the upper end fixed connection of drive pivot (10), the height and the position of putting thing platform (19) with bin gate (2) are corresponding.
5. The nickel-base alloy melting apparatus as set forth in claim 4, wherein: an anti-separation baffle (20) is arranged at the edge of the upper table top of the object placing table (19).
6. A nickel-base alloy melting apparatus as set forth in claim 3, wherein: a first connecting pin (28) is arranged on the side surface of the swinging turntable (14), a first sliding groove (21) which is transversely distributed is formed in the T-shaped lower rod part of the connecting rod (15), and the first connecting pin (28) is matched and slidably installed in the first sliding groove (21).
7. A nickel-base alloy melting apparatus as set forth in claim 3, wherein: the utility model discloses a melting box, including melting box (1), including melting box, electron beam gun (7), connecting groove (24) have been seted up to the bottom of connecting sleeve (23), the upper rod portion of connecting rod (15) corresponds the slip and connects in connecting groove (24), melting box (1) inside is provided with mounting bracket (22) above the melting area, install adapter sleeve (23) on mounting bracket (22) rotation, electron beam gun (7) set up in adapter sleeve (23).
8. A nickel-base alloy melting apparatus as set forth in claim 3, wherein: a second connecting pin (29) is arranged on the side surface of the opening and closing rotary table (16), a second sliding groove (30) which is transversely distributed is formed in the T-shaped lower rod portion of the transmission rod (17), the second connecting pin (29) is matched and slidably installed in the second sliding groove (30), and a transmission rack (25) which is meshed and connected with the rotary opening mechanism is arranged on the upper rod portion of the transmission rod (17).
9. The nickel-base alloy melting apparatus as set forth in claim 8, wherein: the rotary opening mechanism comprises a rotary shaft (26) arranged at the inner end of the feeding bin (5) and one end of the rotary shaft stretches into the arrangement area, the bin cover (9) is mounted on the rotary shaft (26), a rotary gear (27) is coaxially connected to the end part of the rotary shaft (26) stretching into the arrangement area, and the rotary gear (27) is meshed and connected with a transmission rack (25) on the upper rod part of the transmission rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310366703.5A CN116086185B (en) | 2023-04-07 | 2023-04-07 | Nickel base alloy melting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310366703.5A CN116086185B (en) | 2023-04-07 | 2023-04-07 | Nickel base alloy melting device |
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| Publication Number | Publication Date |
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| CN116086185A true CN116086185A (en) | 2023-05-09 |
| CN116086185B CN116086185B (en) | 2024-01-05 |
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| CN202310366703.5A Active CN116086185B (en) | 2023-04-07 | 2023-04-07 | Nickel base alloy melting device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201255574Y (en) * | 2008-07-18 | 2009-06-10 | 北京航空航天大学 | Electronic beam smelting device |
| CN102120578A (en) * | 2011-01-29 | 2011-07-13 | 大连隆田科技有限公司 | Method and device for coupling and purifying polysilicon and removing phosphorus and metal with electron beams |
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| CN218435923U (en) * | 2022-10-17 | 2023-02-03 | 安徽嘉硕真空科技有限公司 | Vacuum electron beam evaporation coating machine |
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2023
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| CN201255574Y (en) * | 2008-07-18 | 2009-06-10 | 北京航空航天大学 | Electronic beam smelting device |
| CN102120578A (en) * | 2011-01-29 | 2011-07-13 | 大连隆田科技有限公司 | Method and device for coupling and purifying polysilicon and removing phosphorus and metal with electron beams |
| CN203768482U (en) * | 2014-01-04 | 2014-08-13 | 登封电厂集团铝合金有限公司 | Novel vacuum electron beam smelting furnace |
| CN103818907A (en) * | 2014-03-04 | 2014-05-28 | 黄道德 | Dephosphorizing method for solar battery polycrystalline silicon |
| CN205075349U (en) * | 2015-10-13 | 2016-03-09 | 北京多巴科技有限公司 | 3D printer granule volume of anticipating feed tank |
| CN211227277U (en) * | 2019-12-31 | 2020-08-11 | 江苏圣亚有色金属材料有限公司 | Crucible structure of electron beam melting furnace |
| CN218435923U (en) * | 2022-10-17 | 2023-02-03 | 安徽嘉硕真空科技有限公司 | Vacuum electron beam evaporation coating machine |
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