CN111515353B - High-efficient air-cooled ingot casting forming device - Google Patents
High-efficient air-cooled ingot casting forming device Download PDFInfo
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- CN111515353B CN111515353B CN202010546337.8A CN202010546337A CN111515353B CN 111515353 B CN111515353 B CN 111515353B CN 202010546337 A CN202010546337 A CN 202010546337A CN 111515353 B CN111515353 B CN 111515353B
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- air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/06—Ingot moulds or their manufacture
- B22D7/064—Cooling the ingot moulds
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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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Abstract
The invention provides a high-efficiency air-cooled ingot casting forming device which comprises a base, an air-cooled box and a casting mold, wherein the air-cooled box is arranged on the base; the fan is arranged outside the air cooling box, and an air outlet pipe of the fan is communicated with the bottom of the air cooling box; the air cooling box is also rotatably connected with an air duct which guides cold air to the casting mould, the lower end of the casting mould extends to the bottom of the air duct, and the wall of the air duct is provided with a plurality of through holes; still including setting up in the forced air cooling incasement and being used for a plurality of cooling tubes that cooling medium flows, and the upper and lower both ends of cooling tube are equallyd divide and are do not fixed connection on forced air cooling incasement wall and all communicate with the connecting pipe of fixed connection on forced air cooling incasement wall. The invention reduces the temperature of cooling air through the cooling liquid, organically combines air cooling and liquid cooling, and cools the casting mold through the cold air with lower temperature, thereby efficiently and quickly realizing the cooling of the casting mold.
Description
Technical Field
The invention relates to the technical field of aluminum alloy ingot casting forming equipment, in particular to a high-efficiency air-cooled ingot casting forming device.
Background
When the aluminum alloy is cast into ingots, the aluminum alloy needs to be cooled by air cooling or liquid cooling and the like. In traditional forming device, the air cooling mode is often that cooling temperature is higher, and the cooling effect is relatively poor, and the liquid cooling then has the problem that the efficiency is lower because of reasons such as the velocity of flow is slower, coolant liquid coverage area is little.
Also cool off with the mode that the liquid cooling combined together among the prior art, but only stop in the stack with both modes are simple, like chinese patent CN203992340U, disclose a neotype aluminum alloy ingot casting cooling device, wherein the upper end in air cooling ingot casting pool be provided with the liquid cooling ingot casting pool, air cooling ingot casting pool and liquid cooling ingot casting pool formula structure as an organic whole, the outside in liquid cooling ingot casting pool be provided with the spiral cooling pipe, spiral cooling pipe and liquid nitrogen bath intercommunication, the liquid nitrogen bath set up in the upper end outside in liquid cooling ingot casting pool, the bottom in liquid cooling ingot casting pool be provided with the dummy bar head. Its simple structure twines the liquid nitrogen cooling tube in traditional liquid cooling district periphery, can cool down rapidly and guarantee the shaping quality of aluminium ingot.
In the actual equipment operation process, the air cooling section of the cooling device still has the problems of higher temperature and lower efficiency in the liquid cooling section.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a high-efficiency air-cooling ingot casting forming device, which solves the problems of high air-cooling temperature and low liquid-cooling efficiency in the prior art.
According to the embodiment of the invention, the efficient air-cooled ingot casting forming device comprises a base, an air-cooled box and a casting mold, wherein the air-cooled box is installed on the base, the casting mold is arranged in the air-cooled box, and a support ring which is sunken towards the inside of the upper end face of the air-cooled box and is used for lifting the casting mold is arranged on the upper end face of the air-cooled box; the fan is arranged outside the air cooling box, and an air outlet pipe of the fan is communicated with the bottom of the air cooling box; the air cooling box is also rotatably connected with an air duct which guides cold air to the casting mould, the lower end of the casting mould extends to the bottom of the air duct, and the wall of the air duct is provided with a plurality of through holes; still including setting up in the forced air cooling incasement and being used for a plurality of cooling tubes that cooling medium flows, and the upper and lower both ends of cooling tube are equallyd divide and are do not fixed connection on forced air cooling incasement wall and all communicate with the connecting pipe of fixed connection on forced air cooling incasement wall.
According to the technical scheme, the cooling pipe is arranged in the air cooling box, the temperature in the air cooling box is reduced to a low enough temperature through the cooling liquid in the cooling pipe, and the quick and efficient cooling is realized through a liquid cooling auxiliary air cooling mode; the air duct is arranged outside the casting mould, so that cold air is quickly led into the air duct through the through holes and contacts with the outer wall of the casting mould to cool the casting mould.
Compared with the prior art, the invention has the following beneficial effects:
the temperature of cooling air is reduced through the cooling liquid, air cooling and liquid cooling are organically combined, the casting mold is subjected to air cooling through the cold air with lower temperature, and the casting mold is efficiently and quickly cooled.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
in the above drawings: the air cooling box comprises an air cooling box 1, a casting mold 2, a support ring 3, a fan 4, a filter screen 5, an air outlet 6, an air guide cylinder 7, a cooling pipe 8, a connecting pipe 9, a support leg 10, an installation bottom plate 11, a motor 12, a spiral plate 13, an air blocking ring 14, a support part 15, a connecting part 16, a lifting part 17, a vertical hole 18 and a lifting ring 19.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the embodiments.
As shown in fig. 1-2, the embodiment provides a high-efficiency air-cooled ingot forming device, which includes a base, an air-cooled box 1 mounted on the base, and a casting mold 2 disposed in the air-cooled box 1, wherein the casting mold 2 is cooled in the air-cooled box 1, a support ring 3 recessed inwards and used for supporting the casting mold 2 is disposed on an upper end surface of the air-cooled box 1, and a lower end of the casting mold 2 is lifted away from a bottom of the air-cooled box 1 and does not contact with the bottom of the air-cooled box 1, so as to provide more working space for cold air;
the device also comprises a fan 4 arranged outside the air cooling box 1 and used for guiding cold air into the air cooling box 1, an air outlet pipe of the fan 4 is communicated with the bottom of the air cooling box 1, an air outlet 6 provided with a filter screen 5 is also arranged on the side wall of the upper end of the air cooling box 1, and the air cooling box 1 is communicated with the inside and the outside to guide the cold air with raised temperature out of the air cooling box 1 and bring heat out; the air cooling box 1 is also rotatably connected with an air duct 7 which guides cold air to the casting mould 2, the lower end of the casting mould 2 extends to the bottom of the air duct 7 and is not contacted with the air duct, a plurality of through holes (not shown) are formed in the wall of the air duct 7, the cold air enters the air duct 7 through the through holes, and the entering cold air is upwards and quickly separated from the air duct 7 along with the rotation of the air duct 7, so that heat on the side wall of the casting mould 2 is quickly taken away;
the device is still including surrounding a plurality of cooling tubes 8 that the guide duct 7 setting just is used for supplying coolant (liquid nitrogen) to flow in air-cooled box 1, and the upper and lower both ends of cooling tube 8 are equallyd divide do not fixed connection on air-cooled box 1 inner wall and all communicate with connecting pipe 9 of fixed connection on air-cooled box 1 outer wall, the leading-in or derivation coolant liquid of connecting pipe 9 through top or below, the temperature of the cold wind in with whole air-cooled box 1 is reduced to lower through the coolant liquid, realize better cooling effect.
In the above embodiment, the cooling pipe 8 is arranged in the air-cooling box 1, the temperature in the air-cooling box 1 is reduced to a sufficiently low temperature by the cooling liquid in the cooling pipe 8, and the rapid and efficient cooling is realized by the liquid cooling auxiliary air cooling mode; wherein, the air duct 7 is arranged outside the casting mould 2, so that cold air is quickly led into the air duct 7 through a plurality of through holes and contacts with the outer wall of the casting mould 2 to cool the casting mould 2;
the device reduces the temperature of cooling air through the cooling liquid, organically combines air cooling and liquid cooling, and cools the casting mold 2 through the cold air with lower temperature, so that the casting mold 2 is efficiently and quickly cooled.
Preferably, the base comprises two support legs 10 arranged in a splayed shape and a mounting bottom plate 11 connected with the upper ends of the two support legs 10, the air cooling box 1 is mounted on the mounting bottom plate 11, a motor 12 is further arranged between the two support legs 10, a rotating shaft of the motor 12 upwards penetrates through the mounting bottom plate 11 to enter the air cooling box 1 and be fixedly connected with the air guide cylinder 7, and the motor 12 rotates to drive the air guide cylinder 7 to rotate.
Preferably, the number of the fans 4 is two, the air outlet pipes of the fans 4 extend into the two support legs 10 respectively, penetrate out of the mounting bottom plate 11 and are communicated with the air cooling box 1 along the support legs 10, the communicated part is close to the lower end face of the air duct 7, cold air enters from the lower end of the air cooling box 1 and is cooled in the air cooling box 1, and the cold air is guided to the surface of the casting mold 2 through the air duct 7 to realize cooling.
Preferably, in order to realize that the air duct 7 can rapidly guide the cold air therein away from the upper end thereof when rotating, a spiral plate 13 extending from bottom to top is fixedly arranged on the inner wall of the air duct 7, and the spiral plate 13 is arranged away from the casting mold 2, when the air duct 7 rotates, the spiral plate 13 rotates along with the air duct so that the cold air entering through the through hole spirally rises and surrounds the outer wall of the casting mold 2 in the rising process, and the heat is rapidly taken away.
Preferably, the upper end of the air duct 7 is provided with the air blocking ring 14 in a way of being turned outwards, and the arrangement of the air blocking ring 14 blocks the ascending route of the cold air along the outer wall of the air duct 7, so that the efficiency of the cold air entering the air duct through the through hole can be improved.
Preferably, the upper end of the casting mould 2 is fixedly connected with a lifting ring 19 which is leaned on the support ring 3, the lower end of the support ring 3 horizontally extends towards the inner ring and is in sliding contact with the outer wall of the casting mould 2, the arrangement is such that cold air can not pass through the gap between the support ring and the inner ring, cold air injection is prevented, and the upper end of the support ring 3 is provided with a support part 15 which extends obliquely upwards; the lifting ring 19 comprises a horizontal connecting part 16 connected with the casting mould 2 and a lifting part 17 bent towards the outer ring and matched with the inner wall of the supporting part 15 to lift the casting mould 2.
Preferably, the connecting portion 16 is provided with a plurality of vertical holes 18 for conveniently hoisting the casting mold 2, and the casting mold 2 is inserted/taken out through the matching of the tool and the vertical holes 18, so that the aluminum liquid is conveniently injected and the mold is conveniently removed.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (7)
1. A high-efficiency air-cooled ingot casting forming device comprises a base, an air-cooled box arranged on the base and a casting mold arranged in the air-cooled box, and is characterized in that a support ring which is sunken towards the inside of the air-cooled box and is used for lifting the casting mold is arranged on the upper end surface of the air-cooled box; the upper end of the casting mould is fixedly connected with a lifting ring which is leaned on the support ring, the lower end of the support ring horizontally extends towards the inner ring of the support ring and is in sliding contact with the outer wall of the casting mould, and the upper end of the support ring is obliquely and upwardly extended and provided with a support part; the fan is arranged outside the air cooling box, and an air outlet pipe of the fan is communicated with the bottom of the air cooling box; the air cooling box is also rotatably connected with an air duct which guides cold air to the casting mould, the lower end of the casting mould extends to the bottom of the air duct, and the wall of the air duct is provided with a plurality of through holes; a spiral plate extending from bottom to top is fixedly arranged on the inner wall of the air duct, and the spiral plate is arranged away from the casting mold; the upper end of the air duct is outwards folded and provided with a wind resistance ring; still including setting up in the forced air cooling incasement and being used for a plurality of cooling tubes that cooling medium flows, and the upper and lower both ends of cooling tube are equallyd divide and are do not fixed connection on forced air cooling incasement wall and all communicate with the connecting pipe of fixed connection on forced air cooling incasement wall.
2. The efficient air-cooled ingot forming device as claimed in claim 1, wherein the base comprises two support legs arranged in a splayed shape and a mounting bottom plate connected with the upper ends of the two support legs, the air-cooled box is mounted on the mounting bottom plate, a motor is further arranged between the two support legs, and a rotating shaft of the motor penetrates upwards through the mounting plate to enter the air-cooled box and be fixedly connected with the air guide cylinder.
3. The efficient air-cooled ingot forming device as claimed in claim 1, wherein the lifting ring comprises a horizontal connecting part connected with the casting mould and a lifting part bent towards the outer ring of the horizontal connecting part and matched with the inner wall of the supporting part to lift the casting mould.
4. The efficient air-cooled ingot forming device as claimed in claim 3, wherein the connecting part is provided with a plurality of vertical holes for conveniently hoisting the casting mold.
5. The efficient air-cooled ingot forming device as claimed in claim 2, wherein there are two fans, and the air outlet pipes of the fans extend into the two support legs respectively, and extend out of the mounting bottom plate along the support legs to communicate with the air-cooled box, and the communication position is close to the lower end face of the air duct.
6. The efficient air-cooled ingot forming apparatus as claimed in claim 1, wherein all of the cooling ducts vertically surround the air guide duct.
7. A high efficiency air cooled ingot former as claimed in claim 1 or claim 6, wherein said cooling medium comprises liquid nitrogen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010546337.8A CN111515353B (en) | 2020-06-15 | 2020-06-15 | High-efficient air-cooled ingot casting forming device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010546337.8A CN111515353B (en) | 2020-06-15 | 2020-06-15 | High-efficient air-cooled ingot casting forming device |
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| CN111515353A CN111515353A (en) | 2020-08-11 |
| CN111515353B true CN111515353B (en) | 2021-08-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113351852B (en) * | 2021-07-23 | 2022-05-10 | 湖北航特装备制造股份有限公司 | Cooling device for low-pressure casting of aluminum alloy auxiliary frame and using method of cooling device |
| CN113732275B (en) * | 2021-09-09 | 2023-04-28 | 济南建民铸业有限公司 | Semi-finished product cooling equipment for manganese steel castings and cooling method thereof |
Citations (12)
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|---|---|---|---|---|
| US1777658A (en) * | 1929-06-04 | 1930-10-07 | American Magnesium Corp | Method of forming magnesium ingots for working |
| US1988425A (en) * | 1931-07-08 | 1935-01-15 | Scovill Manufacturing Co | Mold |
| FR2481967B1 (en) * | 1980-05-08 | 1984-01-06 | Solmer | |
| CN203018729U (en) * | 2012-12-28 | 2013-06-26 | 焦作市圣昊铝业有限公司 | Casting aluminum bar cooling device |
| CN203992340U (en) * | 2014-08-18 | 2014-12-10 | 江西万泰铝业有限公司 | A kind of novel aluminium alloy cast ingot cooling device |
| CN205043134U (en) * | 2015-08-30 | 2016-02-24 | 湖州中联机械制造有限公司 | Heat treating quick cooling device of foundry goods |
| EP3108984A1 (en) * | 2015-06-23 | 2016-12-28 | Rolls-Royce Corporation | Automated bi-casting |
| CN107570673A (en) * | 2017-10-19 | 2018-01-12 | 江西江钨浩运科技有限公司 | A kind of water cooling pours into a mould ingot mould |
| CN109550908A (en) * | 2018-11-13 | 2019-04-02 | 长沙仲瑞新材料有限公司 | A kind of deformation aluminium and aluminium alloy ingots die cast water cooling mould |
| CN109579546A (en) * | 2018-11-29 | 2019-04-05 | 湖南顶立科技有限公司 | A kind of twin-stage cooling furnace |
| CN209632084U (en) * | 2019-02-27 | 2019-11-15 | 秦皇岛佰工钢铁有限公司 | A kind of steel billet cooling device |
| CN210014663U (en) * | 2019-05-27 | 2020-02-04 | 株洲同一硬质合金股份有限公司 | Cooling device of sintering furnace |
-
2020
- 2020-06-15 CN CN202010546337.8A patent/CN111515353B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1777658A (en) * | 1929-06-04 | 1930-10-07 | American Magnesium Corp | Method of forming magnesium ingots for working |
| US1988425A (en) * | 1931-07-08 | 1935-01-15 | Scovill Manufacturing Co | Mold |
| FR2481967B1 (en) * | 1980-05-08 | 1984-01-06 | Solmer | |
| CN203018729U (en) * | 2012-12-28 | 2013-06-26 | 焦作市圣昊铝业有限公司 | Casting aluminum bar cooling device |
| CN203992340U (en) * | 2014-08-18 | 2014-12-10 | 江西万泰铝业有限公司 | A kind of novel aluminium alloy cast ingot cooling device |
| EP3108984A1 (en) * | 2015-06-23 | 2016-12-28 | Rolls-Royce Corporation | Automated bi-casting |
| CN205043134U (en) * | 2015-08-30 | 2016-02-24 | 湖州中联机械制造有限公司 | Heat treating quick cooling device of foundry goods |
| CN107570673A (en) * | 2017-10-19 | 2018-01-12 | 江西江钨浩运科技有限公司 | A kind of water cooling pours into a mould ingot mould |
| CN109550908A (en) * | 2018-11-13 | 2019-04-02 | 长沙仲瑞新材料有限公司 | A kind of deformation aluminium and aluminium alloy ingots die cast water cooling mould |
| CN109579546A (en) * | 2018-11-29 | 2019-04-05 | 湖南顶立科技有限公司 | A kind of twin-stage cooling furnace |
| CN209632084U (en) * | 2019-02-27 | 2019-11-15 | 秦皇岛佰工钢铁有限公司 | A kind of steel billet cooling device |
| CN210014663U (en) * | 2019-05-27 | 2020-02-04 | 株洲同一硬质合金股份有限公司 | Cooling device of sintering furnace |
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| CN111515353A (en) | 2020-08-11 |
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