CN102000803A - Low-pressure casting device in copper-aluminum composite row casting system - Google Patents
Low-pressure casting device in copper-aluminum composite row casting system Download PDFInfo
- Publication number
- CN102000803A CN102000803A CN 201010571411 CN201010571411A CN102000803A CN 102000803 A CN102000803 A CN 102000803A CN 201010571411 CN201010571411 CN 201010571411 CN 201010571411 A CN201010571411 A CN 201010571411A CN 102000803 A CN102000803 A CN 102000803A
- Authority
- CN
- China
- Prior art keywords
- casting
- aluminum solutions
- aluminum
- inflation inlet
- aluminum solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005266 casting Methods 0.000 title claims abstract description 36
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 title abstract 2
- 239000002131 composite material Substances 0.000 title abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 61
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 61
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000010949 copper Substances 0.000 claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 239000004411 aluminium Substances 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 8
- 238000013022 venting Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 5
- 239000002893 slag Substances 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The invention discloses a low-pressure casting device in a copper-aluminum composite row casting system. During beat casting, aluminum solution is stored in a furnace body, gas is inflated through an inflation inlet and applies a downward pressure to the aluminum solution, so that the aluminum solution enters a solution lifting pipe, rises along the solution lifting pipe, flows outwards through a casting nozzle and is cast in a copper pipe; after primary casting is finished, the inflation inlet is closed, a relief port is opened for exhausting, pressure is released from the inside of the furnace body, the aluminum solution falls back in an outflow channel, and a sensor detects the liquid level on which the aluminum solution falls back in the fall-back process and emits a signal for stopping the relief port from exhausting, so that certain pressure is kept in the furnace body and the liquid level of the aluminum solution is stabilized and suspended at a position in the outflow channel and close to the casting nozzle; and during the next beat casting, a small amount of gas needs introducing into the inflation inlet for allowing the aluminum solution to flow out of the casting nozzle and casting, so that the stability of the amount of gas inflated from the inflation inlet during every beat casting is ensured through the sensor and automatic and stable control over beat casting of the aluminum solution is realized.
Description
Technical field
The present invention relates to the low pressure pouring device in the compound row's casting system of copper aluminium.
Background technology
The compound row's casting process of copper aluminium adopts common low pressure casting method usually, promptly when once casting beat, manually to carrying out a Compressed Gas pressurization in the holding furnace, after aluminum solutions in the holding furnace is pressurized, through stalk and pouring mouth output, be molded in the copper pipe, aluminum solutions is after casting is finished, manually to carrying out quick pressure releasing in the holding furnace.After through continuous beat casting, the aluminum melt liquid level significantly descends in the holding furnace, the compressed gas scale of construction and the pressure that feed when causing cast next time must increase, then realize autostable control by manually casting to the beat of aluminum solutions, and, because of whenever finishing a beat casting, stalk and pouring mouth are communicated with rising and the falling process of finishing an aluminum solutions in the aluminum solutions flow pass that forms, contact fully once with air in the flow pass, very easily slag making has a strong impact on product quality.
Summary of the invention
The purpose of this invention is to provide in the compound row's casting system of copper aluminium by sensor make the aluminum solutions stable suspersion in flow pass near the low pressure pouring device of the position of pouring mouth mouth.
For achieving the above object, the technical solution used in the present invention is: the low pressure pouring device in the compound row's casting system of copper aluminium, be included in the body of heater that can store aluminum solutions in the inner chamber, can be positioned at described aluminum solutions the top and with the inflation inlet and the gas vent of the intracavity inter-connection of described body of heater, the stalk of the intracavity inter-connection of lower end and described body of heater, be arranged on the pouring mouth that described stalk upper end is used to send described aluminum solutions, described stalk is connected with described pouring mouth, form the flow pass of described aluminum solutions, described low pressure pouring device comprises also and is arranged on the liquid level that is used in the described flow pass detecting described aluminum solutions when the venting of described gas vent to send the sensor that stops described gas vent venting signal that described sensor is provided with near the pouring mouth mouth of described pouring mouth.
Preferably, the upper end of described stalk is communicated with woven hose, is communicated with described pouring mouth on the described woven hose, and described sensor is arranged in the described woven hose near on the position of described pouring mouth.
Preferably, described body of heater is included in and can stores aluminum solutions in the inner chamber and have the uncovered main body that makes progress, sealably cover on described main body to seal described uncovered lid, and described inflation inlet and described gas vent are opened on the described lid.
Because the utilization of technique scheme, the present invention compared with prior art has following advantage: this low pressure pouring device is when work, store aluminum solutions in the body of heater, when beat is cast, charge into gas by inflation inlet, gas gives aluminum solutions pressure downwards, make aluminum solutions enter stalk and rise along stalk, flow out by pouring mouth, be molded into copper pipe, after once casting finishes, inflation inlet is closed, gas vent is opened, venting, carry out pressure release in the body of heater, aluminum solutions falls after rise in flow pass, detect the liquid level that aluminum solutions falls after rise by sensor in the process that falls after rise, send signal, stopping gas vent exitting, make to keep certain pressure in the body of heater that then the level stability of aluminum solutions is suspended in the flow pass near on the position of pouring mouth mouth, when next beat casting, only need in inflation inlet, feed a spot of gas, aluminum solutions is flowed out from pouring mouth, cast, the stability of the gas flow that has fed from inflation inlet when then having guaranteed beat casting each time by sensor, realized the control automatically and steadily of aluminum solutions beat casting, and aluminum solutions is in the flow pass all the time, can significantly not rise in flow pass and descend, and weakened the inner degree that contacts with air of flow pass greatly, reduce the possibility that causes the slag making defective, guaranteed product quality.
Description of drawings
Accompanying drawing 1 is looked schematic internal view for master of the present invention.
The specific embodiment
Further set forth the present invention below in conjunction with accompanying drawing.
Referring to shown in Figure 1, low pressure pouring device in the compound row's casting system of copper aluminium, comprise body of heater 1, inflation inlet 8 and gas vent 9, stalk 5, woven hose 6, pouring mouth 7, sensor 12 with inner chamber, body of heater 1 is included in main body 2, the lid 3 that can store aluminum solutions in the inner chamber 4, main body 2 has upwards uncovered, lid 3 sealably covers on main body 2, is used to close the uncovered of main body 2, and inflation inlet 8 and gas vent 9 are opened on the lid 3.The intracavity inter-connection of main body 2 on the lower end of stalk 5 and the body of heater 1, the upper end of stalk 5 is communicated with woven hose 6, be communicated with pouring mouth 7 on the woven hose 6, stalk 5 is connected with woven hose 6 and pouring mouth 7, form the flow pass of aluminum solutions, pouring mouth 7 is arranged on the top of copper pipe among the compound row of copper aluminium, is used to send aluminum solutions, makes aluminum solutions be molded in the copper pipe.Sensor 12 is arranged in the flow pass and the pouring mouth mouth of close pouring mouth 7, and more specifically, as shown in Figure 1, sensor 12 is arranged in the woven hose 6 near on the positions of pouring mouth 7.This low pressure pouring device is when work, store aluminum solutions in the main body 2 of body of heater 1, when beat is cast, charge into Compressed Gas by the inflation inlet on the lid 38, Compressed Gas gives aluminum solutions pressure downwards, make aluminum solutions enter stalk 5 and rise along stalk 5, flow out by pouring mouth 7 woven hose 6 backs flowing through, be molded into copper pipe, after once casting finishes, inflation inlet 8 is closed, gas vent 9 on the lid 3 is opened, venting, carry out pressure release in the body of heater 1, aluminum solutions falls after rise in flow pass, fall after rise to woven hose 6 near on the position of pouring mouth 7 time at aluminum solutions, detect the liquid level that aluminum solutions falls after rise by sensor 12, send signal, stopping gas vent 9 exits, the certain pressure of body of heater 1 interior maintenance this moment, make the level stability of aluminum solutions be suspended in the woven hose 6 near on the position of pouring mouth 7, when next beat casting, only need in inflation inlet 8, feed a spot of Compressed Gas, aluminum solutions is flowed out from pouring mouth 7, cast, by being set, sensor 12 controls the venting of gas vent 9, make the aluminum solutions stable suspersion in flow pass near the position of pouring mouth mouth, then when the casting of carrying out beat next time, only need to feed a small amount of gas, just can realize the quick casting of aluminum solutions, the stability of the gas flow that has fed from inflation inlet when promptly having guaranteed beat casting each time by sensor 12 realized the control automatically and steadily of aluminum solutions beat casting, and aluminum solutions is in all the time in the flow pass, can in flow pass, significantly not rise and descend, weaken the inner degree that contacts with air of flow pass greatly, reduced the possibility that causes the slag making defective, guaranteed product quality.Aluminum solutions in the main body 2 can replenish by inlet 10.
Claims (3)
1. the low pressure pouring device in the compound row's casting system of copper aluminium, be included in the body of heater that can store aluminum solutions in the inner chamber, can be positioned at described aluminum solutions the top and with the inflation inlet and the gas vent of the intracavity inter-connection of described body of heater, the stalk of the intracavity inter-connection of lower end and described body of heater, be arranged on the pouring mouth that described stalk upper end is used to send described aluminum solutions, described stalk is connected with described pouring mouth, form the flow pass of described aluminum solutions, it is characterized in that: described low pressure pouring device comprises also and is arranged on the liquid level that is used in the described flow pass detecting described aluminum solutions when the venting of described gas vent to send the sensor that stops described gas vent venting signal that described sensor is provided with near the pouring mouth mouth of described pouring mouth.
2. low pressure pouring device according to claim 1 is characterized in that: the upper end of described stalk is communicated with woven hose, is communicated with described pouring mouth on the described woven hose, and described sensor is arranged in the described woven hose near on the position of described pouring mouth.
3. low pressure pouring device according to claim 1, it is characterized in that: described body of heater is included in and can stores aluminum solutions in the inner chamber and have the uncovered main body that makes progress, sealably cover on described main body to seal described uncovered lid, and described inflation inlet and described gas vent are opened on the described lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010571411 CN102000803A (en) | 2010-12-03 | 2010-12-03 | Low-pressure casting device in copper-aluminum composite row casting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010571411 CN102000803A (en) | 2010-12-03 | 2010-12-03 | Low-pressure casting device in copper-aluminum composite row casting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102000803A true CN102000803A (en) | 2011-04-06 |
Family
ID=43808651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010571411 Pending CN102000803A (en) | 2010-12-03 | 2010-12-03 | Low-pressure casting device in copper-aluminum composite row casting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102000803A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115497A (en) * | 2012-11-09 | 2013-05-22 | 江苏熙友磁电科技有限公司 | Thermal insulation furnace outlet burner |
| CN103769560A (en) * | 2014-02-12 | 2014-05-07 | 宁波霍思特精密机械有限公司 | Suction casting process of turbocharger impeller |
| CN105033225A (en) * | 2015-06-26 | 2015-11-11 | 东南大学 | Low-pressure core filling preparation technology of copper-clad aluminum composite material |
| CN109894599A (en) * | 2019-03-04 | 2019-06-18 | 秦皇岛信越智能装备有限公司 | A kind of New Low Voltage casting technique |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29913692U1 (en) * | 1999-08-05 | 1999-11-18 | INDUGA Industrieöfen und Gießerei-Anlagen GmbH & Co. KG, 50739 Köln | Device for low pressure casting of metals |
| CN1805811A (en) * | 2004-07-22 | 2006-07-19 | 株式会社丰荣商会 | Molten metal feed system, container, and vehicle |
| CN101585079A (en) * | 2008-05-21 | 2009-11-25 | 沈阳铸造研究所 | Low-pressure casting filling method and low-pressure casing filling equipment used by same |
| CN202015823U (en) * | 2010-12-03 | 2011-10-26 | 苏州中门子科技有限公司 | Low-pressure casting device in copper-aluminium composite row casting system |
-
2010
- 2010-12-03 CN CN 201010571411 patent/CN102000803A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29913692U1 (en) * | 1999-08-05 | 1999-11-18 | INDUGA Industrieöfen und Gießerei-Anlagen GmbH & Co. KG, 50739 Köln | Device for low pressure casting of metals |
| CN1805811A (en) * | 2004-07-22 | 2006-07-19 | 株式会社丰荣商会 | Molten metal feed system, container, and vehicle |
| CN101585079A (en) * | 2008-05-21 | 2009-11-25 | 沈阳铸造研究所 | Low-pressure casting filling method and low-pressure casing filling equipment used by same |
| CN202015823U (en) * | 2010-12-03 | 2011-10-26 | 苏州中门子科技有限公司 | Low-pressure casting device in copper-aluminium composite row casting system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115497A (en) * | 2012-11-09 | 2013-05-22 | 江苏熙友磁电科技有限公司 | Thermal insulation furnace outlet burner |
| CN103769560A (en) * | 2014-02-12 | 2014-05-07 | 宁波霍思特精密机械有限公司 | Suction casting process of turbocharger impeller |
| CN105033225A (en) * | 2015-06-26 | 2015-11-11 | 东南大学 | Low-pressure core filling preparation technology of copper-clad aluminum composite material |
| CN105033225B (en) * | 2015-06-26 | 2017-09-29 | 东南大学 | A kind of low pressure of copper-coated aluminium composite material fills core preparation technology |
| CN109894599A (en) * | 2019-03-04 | 2019-06-18 | 秦皇岛信越智能装备有限公司 | A kind of New Low Voltage casting technique |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102000803A (en) | Low-pressure casting device in copper-aluminum composite row casting system | |
| JP4561930B2 (en) | Low pressure casting apparatus, inert gas filling method and casting product manufacturing method | |
| CN202015823U (en) | Low-pressure casting device in copper-aluminium composite row casting system | |
| CN103495718A (en) | Continuous low pressure casting production method and device | |
| CN107611055A (en) | A kind of pipeline liquid feed device for reducing bubble and producing and there is automatic row's bubble function | |
| CN103817303B (en) | The cast protective device of the large bag of a kind of continuous casting and control method | |
| CN101657282B (en) | Low-pressure casting apparatus, method of inert gas filling and process for manufacturing cast article | |
| CN201823438U (en) | Automatic stepping-down alarm pressing device | |
| CN107735195B (en) | With the equipment of improved metal stowage unit continuously or semi-continuously casting metal | |
| CN203887204U (en) | Low-pressure holding furnace with continuous degassing function | |
| JP2005088070A (en) | Pump, device and method for transferring molten metal | |
| CN207479574U (en) | A kind of suction pouring room nitrogen charging explosion-protection equipment | |
| CN212884960U (en) | Smelting atmosphere protection device | |
| JP2008044008A (en) | Low pressure casting apparatus and inert gas filling method | |
| CN105855521A (en) | Method and device for gravity casting of light alloy | |
| CN107443674A (en) | A kind of automobile die with temperature control function | |
| CN106041027A (en) | Sealing device for vacuum suction casting | |
| CN212778675U (en) | Secondary lead smelting oxygen supply equipment | |
| CN201512187U (en) | Storing device for dimethyl formamide finished product | |
| CN101905314B (en) | Method for baking horizontal continuous casting tundish and horizontal continuous casting tundish with negative pressure device | |
| CN109807309A (en) | A kind of suction pouring room nitrogen charging explosion-protection equipment | |
| CN220161294U (en) | Vacuum aluminum sucking ladle capable of controlling pressure and preventing impurities | |
| CN210475447U (en) | Precoated sand adding device for lining plate | |
| CN104028731B (en) | A kind of cast aluminium devices and methods therefor of suction pouring compression solidification | |
| CN105798263A (en) | Gas exhausting device for low-pressure casting die for aluminum alloy vehicle wheel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110406 |