CN115213382A - Multi-field coupling device for aluminum alloy continuous casting - Google Patents
Multi-field coupling device for aluminum alloy continuous casting Download PDFInfo
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- CN115213382A CN115213382A CN202210788813.6A CN202210788813A CN115213382A CN 115213382 A CN115213382 A CN 115213382A CN 202210788813 A CN202210788813 A CN 202210788813A CN 115213382 A CN115213382 A CN 115213382A
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 56
- 238000009749 continuous casting Methods 0.000 title claims abstract description 23
- 230000008878 coupling Effects 0.000 title claims abstract description 21
- 238000010168 coupling process Methods 0.000 title claims abstract description 21
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 61
- 230000008093 supporting effect Effects 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 20
- 239000000956 alloy Substances 0.000 abstract description 17
- 229910045601 alloy Inorganic materials 0.000 abstract description 3
- 238000005266 casting Methods 0.000 abstract description 3
- 210000005056 cell body Anatomy 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/09—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure
- B22D27/13—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure making use of gas pressure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
The invention belongs to the technical field of alloy casting devices, and particularly relates to a multi-field coupling device for continuous casting of aluminum alloy. According to the invention, the sleeve unit, the cylinder unit, the limiting column unit, the drain hole and the cover plate unit are arranged on the cooling groove body, so that the aluminum alloy materials in the upper die and the lower die can be cooled and formed more efficiently and properly, and the quality of the aluminum alloy part is improved. The cylinder unit is used for jacking the lower die to provide a finely adjustable stress field for the aluminum alloy material, and the cover plate unit is used for changing the effective drainage area of the drainage hole and providing an adjustable water cooling temperature field for the aluminum alloy material. The invention has the following advantages: the cylinder unit is used for jacking the lower die, so that the aluminum alloy material which is not completely solidified in the upper die and the lower die can obtain a finely-adjustable stress field, the compressive stress can be properly increased between the upper die and the lower die, and the probability of cracks and gaps generated in the aluminum alloy part is reduced.
Description
Technical Field
The invention belongs to the technical field of alloy casting devices, and particularly relates to a multi-field coupling device for continuous casting of aluminum alloy.
Background
Aluminum alloy continuous casting refers to a production method for rapidly, continuously and online casting and forming aluminum alloy parts. A common alloy continuous casting apparatus has: a raw material heating device, a die assembly, a cooling device, a shearing device, an edge trimming device, and the like.
On the other hand, the multi-field coupling device means that the aluminum alloy production device at least comprises two physical fields. The common physical fields mainly include: temperature fields, humidity fields, stress fields, magnetic fields, electrostatic fields, and velocity fields, among others.
Patent publication No. CN211489570U, the china utility model patent of the announcement day 2020.09.15, an aluminum alloy continuous casting former is disclosed, be equipped with a basin on its workstation, each equidistance is provided with two rows of water inlets on the both sides board of basin, the position of two rows of water inlets is crisscross to be set up mutually, there are two spacing strips at the middle part of basin through the fix with screw, two spacing strips and the curb plate parallel arrangement that is provided with the water inlet, the lower mould sets up between two spacing strips, still respectively be equipped with a delivery port in the basin of lower mould both sides, respectively be fixed with a set of cylinder on the board of the other both sides of basin, the piston rod tip of each group cylinder inserts in the basin and is fixed with a roof, the both sides looks butt of roof and lower mould.
The utility model discloses a cooling arrangement for aluminum alloy continuous casting in the patent, its theory of operation is roughly: the aluminum alloy material is in last mould and lower mould, and the lower mould is located the cooling water, and the water is constantly passed in and out, and the cooling shaping that can cool off the shaping at last for the aluminum alloy material, and the back is taken out to the aluminum alloy spare, can carry out the cooling shaping operation next at once.
However, the cooling device has at least the following 2 disadvantages in the actual production and use process.
First, in the case of cooling water, if a sufficient flow rate adjusting function is not provided, that is, a temperature field for continuous casting and cooling of aluminum alloy, a harmful problem that the water cooling strength is not appropriate and the cooling rate of aluminum alloy is too fast or too slow may occur.
Secondly, for the upper die and the lower die, in the process of cooling and forming the aluminum alloy, the aluminum alloy material is inconvenient to extrude, namely, the stress field of the aluminum alloy workpiece in the cooling process cannot be well micro-regulated, and finally cracks, pores and the like possibly appear in the aluminum alloy workpiece.
Therefore, in view of the above, there is an urgent need for a continuous casting water cooling device with at least a temperature field and a stress field more suitable for cooling and forming an aluminum alloy workpiece, i.e., a multi-field coupling device.
Disclosure of Invention
The invention provides a multi-field coupling device for continuous casting of aluminum alloy, which can enable aluminum alloy materials in an upper die and a lower die to be cooled and formed more efficiently and properly in a mode of arranging a sleeve unit, a cylinder unit, a limiting column unit, a drain hole and a cover plate unit on a cooling groove body, and improve the quality of aluminum alloy pieces. The cylinder unit is used for jacking the lower die to provide a finely adjustable stress field for the aluminum alloy material, and the cover plate unit is used for changing the effective drainage area of the drainage hole and providing an adjustable water cooling temperature field for the aluminum alloy material.
The technical scheme adopted by the invention for solving the problems is as follows: the utility model provides a many field coupling device for aluminum alloy continuous casting, the structure includes the cooling cell body to and the bed die, still including setting up the sleeve unit on bottom surface and the bed die lower surface in the cooling cell body, set up on the cooling cell body bottom plate, and be located in the sleeve unit, and be used for jack-up the cylinder unit of bed die, set up on the bottom surface in the cooling cell body, and be used for supporting the spacing post unit of sleeve unit, set up the wash port on the cooling cell body bottom plate, and set up on the spacing post unit, and be used for adjusting the closing cap board unit of the effective drainage area of wash port.
The further preferred technical scheme is as follows: the sleeve unit comprises a fixed cylinder body arranged on the inner bottom surface of the cooling tank body and a lifting cylinder body arranged on the lower surface of the lower die and sleeved on the outer ring surface of the fixed cylinder body.
The further preferred technical scheme is as follows: the sleeve unit further comprises a cylindrical waterproof membrane arranged between the lower surface of the lifting cylinder and the outer annular surface of the fixed cylinder.
The further preferred technical scheme is as follows: the cylinder unit is arranged on the cooling tank body bottom plate and is located in the hole in the fixed cylinder body, the cylinder unit is arranged on the lower surface of the cooling tank body, and the shaft body penetrates through the hole and is used for upwards jacking the cylinder main body of the lower die.
The further preferred technical scheme is as follows: the cylinder unit further comprises an L-shaped plate arranged on the lower surface of the cooling groove body and used for mounting the cylinder main body, and a waterproof barrel which is arranged on the lower surface of the cooling groove body, is big end down and is used for covering and protecting the cylinder main body below the drain hole.
The further preferred technical scheme is as follows: the limiting column unit is arranged on the inner bottom surface of the cooling tank body and used for supporting a plurality of vertical columns of the lifting cylinder body, and the limit column unit is arranged on the outer side surface of each vertical column in a screwing mode and used for jacking up the adjustable support ring of the lifting cylinder body.
The further preferred technical scheme is as follows: the limiting column unit is arranged on the outer side face of the vertical column body, the upper surface of the limiting column unit is flush with the vertical column body, the blocking block is arranged on the upper surface of the adjustable support ring, and the limiting column unit is used for jacking the outside protruding column of the lifting cylinder body.
The further preferred technical scheme is as follows: the drain hole is shaped like a sector ring.
The further preferred technical scheme is as follows: the cover sealing plate unit comprises drainage adjusting rings, connecting columns and fan-shaped annular plates, wherein the drainage adjusting rings are arranged on the outer side surfaces of all the vertical columns and are located below the adjustable supporting rings, the connecting columns are arranged on the lower surfaces of the drainage adjusting rings, and the fan-shaped annular plates are arranged on the lower end surfaces of the connecting columns and are used for sealing the drainage holes.
The further preferred technical scheme is as follows: the cover sealing plate unit also comprises middle screwed rings which are arranged on the outer side surfaces of all the vertical columns, are positioned between the adjustable supporting rings and the drainage adjusting rings and are used for clamping the adjustable supporting rings or the drainage adjusting rings.
The present invention has the following advantages.
First, the cylinder unit is used for jacking the lower die, so that the aluminum alloy material which is not completely solidified in the upper die and the lower die can obtain a finely-adjustable stress field, the compressive stress can be properly increased between the upper die and the lower die, and the probability of cracks and gaps generated in the aluminum alloy part is reduced.
Secondly, the cover plate unit can rotate, the relative position relation between the cover plate unit and the drain hole can be adjusted, the effective drainage area of the drain hole can be adjusted, and finally more proper water cooling strength is provided for the aluminum alloy material, namely, the adjustable water cooling temperature field is provided.
Third, the sleeve unit has spacing and waterproof function of horizontal direction, guarantees that the bed die can only be straight-up straight down, avoids cylinder unit to meet water.
Fourth, the cylinder unit itself also has a sufficient waterproof function.
Fifthly, the limiting column unit can provide a stable and adjustable lowest point supporting effect for the lower die.
Sixthly, drain holes are formed in the rotating path of the cover plate unit, the vertical distance between the cover plate unit and the aluminum alloy unit and the horizontal coverage area between the cover plate unit and the aluminum alloy unit are adjustable, the aluminum alloy can be guaranteed to finally obtain the most suitable drainage speed, and a water-cooling temperature field with the aluminum alloy curing speed not too slow can be obtained.
Seventhly, the adjustment operation on the stress field and the temperature field does not affect other external adjustment modes, namely the upper die can adjust the lower pressure, and the water inlet part can adjust the flow rate and the water temperature, so that the adjustment operation in the invention has a wide application range and a flexible use effect.
Drawings
FIG. 1 is a schematic view of the present invention.
Fig. 2 is a schematic position diagram of the sleeve sheet of the present invention.
Fig. 3 is a schematic structural view of the sleeve unit of the present invention.
Fig. 4 is a schematic view of a position structure of the limit post unit of the present invention.
FIG. 5 is a schematic view of the relative positions of the limiting post unit and the drainage hole in the top view.
Fig. 6 is a schematic view of the position structure of the cover plate unit in the present invention.
FIG. 7 is a schematic view of the use of the middle screw ring for securing an adjustable support ring according to the present invention.
Fig. 8 is a schematic structural view of a cover plate unit according to the present invention.
Fig. 9 is a schematic view of a positional structure of a cylinder unit in the present invention.
In the drawings, the reference numerals have the following meanings: the water-proof type water-cooling cylinder comprises a cooling tank body a, a lower die b, a sleeve unit 1, a cylinder unit 2, a limiting column unit 3, a water drain hole 4, a cover plate unit 5, a fixed cylinder 101, a lifting cylinder 102, a cylindrical water-proof film 103, an opening 201, a cylinder main body 202, an L-shaped plate 203, a water-proof cylinder 204, a vertical cylinder 301, an adjustable support ring 302, a stop block 303, an outer protruding column 304, a water-drainage adjusting ring 501, a connecting column 502, a fan-shaped ring plate 503 and a middle screwed ring 504.
Detailed Description
The following description is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention.
As shown in the accompanying drawings 1-9, the multi-field coupling device for aluminum alloy continuous casting structurally comprises a cooling tank body a, a lower die b, a sleeve unit 1 arranged on the inner bottom surface of the cooling tank body a and the lower surface of the lower die b, an air cylinder unit 2 arranged on the bottom plate of the cooling tank body a and positioned in the sleeve unit 1 and used for jacking the lower die b, a limiting column unit 3 arranged on the inner bottom surface of the cooling tank body a and used for supporting the sleeve unit 1, a drain hole 4 arranged on the bottom plate of the cooling tank body a, and a cover plate unit 5 arranged on the limiting column unit 3 and used for adjusting the effective drainage area of the drain hole 4.
In this embodiment, the device is a water-cooling solidification device for an aluminum alloy material, and the above multi-field coupling word refers to coupling of a stress field and a temperature field, and the magnitude of the compressive stress of the stress field and the water-cooling strength of the temperature field are both flexible and adjustable, and are finally used for improving the quality of an aluminum alloy part and reducing the probability of cracks, gaps and the like in the aluminum alloy part.
The cylinder unit 2 is used for jacking the lower die b, namely the upper die and the lower die compress the aluminum alloy part which is not completely solidified, the internal stress condition of the aluminum alloy part can be improved, the occurrence probability of harmful structures such as internal cracks and holes can be reduced, and the internal harmful stress can be eliminated according to the principle. Wherein, sleeve unit 1, spacing post unit 3 are then supplementary cylinder unit 2 avoids lower mould b drops, rocks.
And the purpose of adjusting the water-cooling temperature field is to avoid the over-fast or over-slow solidification of the aluminum alloy part, and the direct adjusting method is to change the vertical height and the transverse sealing cover area between the sealing cover plate unit 5 and the drain hole 4 and indirectly adjust the drainage speed of the cooling water.
Finally, external adjustment of the stress field and temperature field is equally effective and can be used in conjunction with the above adjustment, for example: the lower pressure can be finely adjusted after the upper die is pressed down, and the flow rate and the temperature of the water inlet can be adjusted again.
The sleeve unit 1 comprises a fixed cylinder 101 arranged on the inner bottom surface of the cooling tank body a and a lifting cylinder 102 arranged on the lower surface of the lower die b and sleeved on the outer ring surface of the fixed cylinder 101.
In the present embodiment, the lower mold b has a generally rectangular shape, and therefore four sleeve units 1 are provided on the lower surface thereof, corresponding to the four end corners of the rectangle. Of course, the cylinder unit 2, the limiting column unit 3, the drain hole 4 and the cover plate unit 5 are also four corresponding groups at this time, and finally, the lower die b is stably supported.
The outer diameter of the fixed cylinder 101 is equal to the inner diameter of the lifting cylinder 102 as much as possible, so that the sleeving relation between the fixed cylinder and the lifting cylinder is more stable.
The sleeve unit 1 further includes a cylindrical waterproof film 103 disposed between the lower surface of the elevation cylinder 102 and the outer circumferential surface of the fixed cylinder 101.
In this embodiment, the material of the cylindrical waterproof membrane 103 is common elastic rubber, and the upper and lower rings are bonded and fixed, and the elasticity is sufficient, so as to finally avoid the cylinder unit 2 from being damaged by water.
The cylinder unit 2 comprises a hole 201 arranged on the bottom plate of the cooling tank body a and located in the fixed cylinder body 101, and a cylinder main body 202 arranged on the lower surface of the cooling tank body a, wherein a shaft body penetrates through the hole 201 and is used for jacking up the lower die b.
In this embodiment, the upper end of the cylinder shaft is fixedly connected with the lower surface of the lower die b.
The cylinder unit 2 further comprises an L-shaped plate 203 disposed on the lower surface of the cooling tank a and used for mounting the cylinder main body 202, and a waterproof cylinder 204 disposed on the lower surface of the cooling tank a and having a small top and a large bottom and used for covering and protecting the cylinder main body 202 below the drain hole 4.
In the present embodiment, the cover plate unit 5 is required to cover the drain hole 4, and if the drain hole 4 is located relatively far from the outside, the cover plate unit 5 must be made larger, which is not necessary.
Therefore, the water falling from the drain hole 4 may splash on the cylinder body 202, so that the waterproof cylinder 204 is required to be configured like an umbrella to prevent the cylinder from being damaged by water.
The limiting column unit 3 is arranged on the inner bottom surface of the cooling groove body a and used for supporting a plurality of vertical columns 301 of the lifting cylinder body 102, and is in threaded connection with the outer side surfaces of the vertical columns 301 and used for jacking up the adjustable supporting rings 302 of the lifting cylinder body 102.
In the present embodiment, the cylinder unit 2 is used to lift the lower mold b, but it is also possible that a lifting action is not required at all, and at least when not in use, the lower mold b is required to be stable. However, if the cylinder unit 2 provides the stable supporting force, the meaningless work load of the cylinder is increased, and the service life of the cylinder is greatly reduced.
Therefore, the number of the vertical columns 301 is four, and the vertical columns are uniformly arranged in a circle around the fixed cylinder 101, and the supporting position of the vertical columns is the annular lower end surface of the lifting cylinder 102.
Finally, the upper end surface of the vertical column 301 for supporting is fixed, but the height of the forming action on the lower mold b is variable, and the lower mold b may be required to stay 10cm away from the inner bottom surface of the cooling tank a or 12cm away from the inner bottom surface of the cooling tank a, so that the purpose of arranging the adjustable support ring 302 is achieved.
The upper surface of the adjustable support ring 302 may be higher than the upper end surface of the vertical column 301, and when the adjustable support ring is rotated, the upper surface for supporting is stable. Correspondingly, however, all the outer side surfaces of the vertical columns 301 need to be provided with threaded sections, and the four threaded sections on the four vertical columns 301 need to be co-circular, i.e. together screwed with the adjustable support ring 302.
Therefore, the vertical column 301 has a fan-ring shape in cross section.
The limiting column unit 3 further comprises a blocking block 303 which is arranged on the outer side surface of the vertical column body 301, the upper surface of the blocking block 303 is flush with the vertical column body 301, and the blocking block is arranged on the upper surface of the adjustable support ring 302 and used for jacking the outside protruding column 304 of the lifting cylinder body 102.
In this embodiment, the stop 303 is used to prevent the adjustable support ring 302 from rotating up too far and falling off, and the outside protruding stud 304 is only necessary due to the stop 303, otherwise the adjustable support ring 302 cannot hit the lower end surface of the elevator cylinder 102 at all, and thus cannot be supported.
The drain hole 4 is shaped like a sector ring.
In this embodiment, the number of the drain holes 4 is 2-4, and the drain holes are all located in an annular region and share a common center with the vertical column 301 and the fixed cylinder 101.
The cover plate unit 5 includes a drainage adjusting ring 501 disposed on the outer side surface of all the vertical columns 301 and located below the adjustable support ring 302, a connection column 502 disposed on the lower surface of the drainage adjusting ring 501, and a fan-shaped annular plate 503 disposed on the lower end surface of the connection column 502 and used for covering the drainage hole 4.
In this embodiment, the vertical projection of the fan-shaped annular plate 503 is entirely within the annular area of the drain hole 4, but the size of the plate does not need to be identical to that of the drain hole 4, and even the number of the plate is not the same, so that the fan-shaped annular plate 503 can be close to or far from the drain hole 4.
In other words, the flow rate at the drain hole 4 can be controllably adjusted under the condition that the water inlet condition is not changed, and it is more preferable that the fan-shaped annular plate 503 can completely cover and nearly completely block the drain hole 4.
The cover plate unit 5 further comprises middle screw-joint rings 504 which are arranged on the outer side surfaces of all the vertical columns 301, are positioned between the adjustable support ring 302 and the drainage adjusting ring 501, and are used for clamping the adjustable support ring 302 or the drainage adjusting ring 501.
In this embodiment, the drain adjustment ring 501 is sized and configured to be screwed to the threaded outer side of all of the vertical columns 301, as is the adjustable support ring 302. The drainage adjusting ring 501 is lifted and rotated, that is, the fan-shaped ring plate 503 is lifted and rotated, that is, the effective drainage area of the drainage hole 4 is adjusted, and finally an optimum water cooling temperature field is provided for the aluminum alloy material being cooled and formed.
Finally, whether the adjustable support ring 302 or the drain adjustment ring 501, the threaded structure of which is subject to vertical pressure, does not in theory accidentally rotate, but the cooling water is flowing and may push the ring. Therefore, the adjustable support ring 302 and the drain adjustment ring 501 both need one clamping ring, so that the middle screw ring 504 is preferably provided with two parts, one part is used for clamping the adjustable support ring 302 upwards, and the other part is used for clamping the drain adjustment ring 501 downwards.
The adjustable support ring 302 and the drainage adjusting ring 501 are ensured not to be easily subjected to harmful accidental rotation after being rotated to the required positions.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various modifications can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. These are non-inventive modifications, which are intended to be protected by patent laws within the scope of the claims appended hereto.
Claims (10)
1. The utility model provides a multi-field coupling device for aluminum alloy continuous casting, the structure includes cooling tank body (a) to and bed die (b), its characterized in that: the cooling trough body structure is characterized by further comprising a sleeve unit (1) arranged on the inner bottom surface of the cooling trough body (a) and the lower surface of the lower die (b), a cylinder unit (2) arranged on the bottom plate of the cooling trough body (a) and located in the sleeve unit (1) and used for jacking the lower die (b), a limiting column unit (3) arranged on the inner bottom surface of the cooling trough body (a) and used for supporting the sleeve unit (1), a drain hole (4) arranged on the bottom plate of the cooling trough body (a), and a cover plate unit (5) arranged on the limiting column unit (3) and used for adjusting the effective drainage area of the drain hole (4).
2. The multi-field coupling device for continuous casting of aluminum alloys of claim 1, wherein: the sleeve unit (1) comprises a fixed cylinder body (101) arranged on the inner bottom surface of the cooling groove body (a) and a lifting cylinder body (102) arranged on the lower surface of the lower die (b) and sleeved on the outer ring surface of the fixed cylinder body (101).
3. The multi-field coupling device for continuous casting of aluminum alloys according to claim 2, wherein: the sleeve unit (1) further comprises a cylindrical waterproof membrane (103) arranged between the lower surface of the lifting cylinder (102) and the outer annular surface of the fixed cylinder (101).
4. The multi-field coupling device for continuous casting of aluminum alloys according to claim 2, wherein: the cylinder unit (2) comprises a hole (201) which is formed in the bottom plate of the cooling groove body (a) and is located in the fixed cylinder body (101), and a cylinder body (202) which is arranged on the lower surface of the cooling groove body (a) and is used for jacking the lower die (b) upwards and penetrates through the hole (201).
5. The multi-field coupling device for aluminum alloy continuous casting according to claim 4, wherein: the cylinder unit (2) further comprises an L-shaped plate (203) which is arranged on the lower surface of the cooling groove body (a) and used for installing the cylinder main body (202), and a waterproof cylinder body (204) which is arranged on the lower surface of the cooling groove body (a), is large in size from top to bottom and is used for covering and protecting the cylinder main body (202) below the drain hole (4).
6. The multi-field coupling device for aluminum alloy continuous casting according to claim 3, wherein: the limiting column unit (3) is arranged on the inner bottom surface of the cooling groove body (a) and used for supporting a plurality of vertical columns (301) of the lifting cylinder body (102) and is in threaded connection with the outer side surfaces of the vertical columns (301) and used for jacking up the adjustable supporting rings (302) of the lifting cylinder body (102).
7. The multi-field coupling device for continuous casting of aluminum alloys of claim 6, wherein: the limiting column unit (3) further comprises a blocking block (303) which is arranged on the outer side surface of the vertical column body (301), the upper surface of the blocking block is flush with the vertical column body (301), and the blocking block is arranged on the upper surface of the adjustable support ring (302) and used for jacking the outer protruding column (304) of the lifting cylinder body (102).
8. The multi-field coupling device for aluminum alloy continuous casting according to claim 6, wherein: the drain hole (4) is fan-shaped.
9. The multi-field coupling device for aluminum alloy continuous casting according to claim 8, wherein: the cover plate unit (5) comprises drainage adjusting rings (501) which are arranged on the outer side surfaces of all the vertical columns (301) and located below the adjustable supporting rings (302), connecting columns (502) which are arranged on the lower surfaces of the drainage adjusting rings (501), and fan-shaped ring plates (503) which are arranged on the lower end surfaces of the connecting columns (502) and are used for covering the drainage holes (4).
10. The multi-field coupling device for aluminum alloy continuous casting according to claim 9, wherein: the cover plate unit (5) further comprises middle screw joint rings (504) which are arranged on the outer side faces of all the vertical columns (301), are positioned between the adjustable support rings (302) and the drainage adjusting rings (501) and are used for clamping the adjustable support rings (302) or the drainage adjusting rings (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210788813.6A CN115213382B (en) | 2022-07-06 | Multi-field coupling device for aluminum alloy continuous casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210788813.6A CN115213382B (en) | 2022-07-06 | Multi-field coupling device for aluminum alloy continuous casting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115213382A true CN115213382A (en) | 2022-10-21 |
| CN115213382B CN115213382B (en) | 2024-06-25 |
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