CN207900224U - A kind of used in aluminium alloy casting casting ladle - Google Patents
A kind of used in aluminium alloy casting casting ladle Download PDFInfo
- Publication number
- CN207900224U CN207900224U CN201820298003.1U CN201820298003U CN207900224U CN 207900224 U CN207900224 U CN 207900224U CN 201820298003 U CN201820298003 U CN 201820298003U CN 207900224 U CN207900224 U CN 207900224U
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- CN
- China
- Prior art keywords
- casting
- casting ladle
- aluminium alloy
- mold cavity
- backpack body
- 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.)
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Abstract
The utility model is suitable for aluminium alloy casting technology field, provides a kind of used in aluminium alloy casting casting ladle, including：Molding die, molding die is interior to be equipped with mold cavity, and the bottom end of molding die can be rotated around a rotary shaft between horizontal position and vertical position；The top of the casting ladle backpack body for being fixed on molding die side and being connected to mold cavity, casting ladle backpack body is equipped with casting ladle mouth, and the side of casting ladle backpack body is equipped with the intercommunicating pore being connected to mold cavity, and the molten aluminum in casting ladle backpack body can be flowed into along intercommunicating pore in mold cavity；Backpack cover is poured, backpack cover lid completely is poured and sets casting ladle mouth；And through the connector for pouring backpack cover and being connected to casting ladle backpack body, connector is connected with the pipeline for being connected with compressed gas.The used in aluminium alloy casting casting ladle of the utility model applies air pressure to casting solidification by being passed through compressed gas to the molten aluminum solidified in mold cavity, substantially increase the comprehensive performance of aluminium alloy castings, so as to get the intensity and elongation percentage of aluminium alloy castings are effectively improved.
Description
Technical field
The utility model belongs to aluminium alloy casting technology field more particularly to a kind of used in aluminium alloy casting casting ladle.
Background technology
Currently, foundry engieering has widely been used in machine industry, increasingly by every profession and trade, each
The attention of industrial department.During the casting and forming of aluminium alloy, the casting ladle of generally use routine carries out cast and in mould type
Intracavitary forms the casting of processing aluminium alloy.
In the prior art, in aluminium alloy casting process, molten aluminum is poured into mold cavity and in mold cavity by casting ladle
Interior natural cooling solidifies the casting to form processing aluminium alloy, not over gas pressurized during cooled and solidified, obtained casting
Part internal structure is loose, and the elongation percentage and intensity of casting are low.
Utility model content
The utility model provides a kind of used in aluminium alloy casting casting ladle, it is intended to solve the prior art in aluminium alloy casting process
In, molten aluminum is poured into mold cavity by casting ladle and natural cooling solidifies to form the casting for processing aluminium alloy in mold cavity,
Not over gas pressurized during cooled and solidified, the cast-internal short texture existed, the elongation percentage and intensity of casting
Low problem.
The utility model is realized in this way a kind of used in aluminium alloy casting casting ladle, including：
Molding die, the molding die is interior to be equipped with mold cavity, and the bottom end of the molding die can exist around a rotary shaft
It is rotated between horizontal position and vertical position；
The casting ladle backpack body for being fixed on the molding die side and being connected to the mold cavity, the top of the casting ladle backpack body
Portion is equipped with the casting ladle mouth for injecting molten aluminum, and the side of the casting ladle backpack body is equipped with the intercommunicating pore being connected to the mold cavity,
Molten aluminum in the casting ladle backpack body can be flowed into along the intercommunicating pore in the mold cavity；
The backpack cover that pours for sealing the casting ladle backpack body, it is described pour backpack cover and can open or cover completely set the casting ladle mouth；With
And
Through the connector for pouring backpack cover and being connected to the casting ladle backpack body, the connector and it is connected with compressed gas
Pipeline be connected.
Preferably, the compressed gas is inert gas.
Preferably, the backpack cover that pours is made of steel plate, and the surface for pouring backpack cover is coated with refractory material.
Preferably, the connector in tubular construction, and is made of stainless steel material.
Preferably, the outer surface of the connector is equipped with helicitic texture, the connector and the pipeline for being connected with compressed gas
It is threadedly coupled.
Preferably, the casting ladle backpack body is fixedly connected by screw with the molding die.
Used in aluminium alloy casting casting ladle provided by the utility model is by setting through pouring backpack cover and be connected to casting ladle backpack body
Connector, connector is connected with the pipeline for being connected with compressed gas, in the molten aluminum injection mold cavity in casting ladle backpack body after, pass through
Be passed through compressed gas to connector, compressed air enters in casting ladle backpack body and enters in mold cavity, in mold cavity
The molten aluminum of solidification applies air pressure to casting solidification, so that molten aluminum is formed compact tissue in process of setting, substantially increases aluminium alloy
The comprehensive performance of casting, so as to get the intensity and elongation percentage of aluminium alloy castings are effectively improved, and especially suitable wall thickness is more than
The reinforcing of 12 millimeters of aluminium alloy castings.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model used in aluminium alloy casting casting ladle；
Fig. 2 is the state diagram that the utility model used in aluminium alloy casting casting ladle turns to vertical position.
Specific implementation mode
Used in aluminium alloy casting casting ladle provided by the utility model is by setting through pouring backpack cover and be connected to casting ladle backpack body
Connector, connector is connected with the pipeline for being connected with compressed gas, in the molten aluminum injection mold cavity in casting ladle backpack body after, pass through
Be passed through compressed gas to connector, compressed air enters in casting ladle backpack body and enters in mold cavity, in mold cavity
The molten aluminum of solidification applies air pressure to casting solidification, so that molten aluminum is formed compact tissue in process of setting, substantially increases aluminium alloy
The comprehensive performance of casting, so as to get the intensity and elongation percentage of aluminium alloy castings are effectively improved, and especially suitable wall thickness is more than
The reinforcing of 12 millimeters of aluminium alloy castings.
Referring to Fig.1 and 2, wherein, Fig. 1 is the structural schematic diagram of the utility model used in aluminium alloy casting casting ladle；Fig. 2 is
The utility model used in aluminium alloy casting casting ladle turns to the state diagram of vertical position.The used in aluminium alloy casting casting ladle includes：Molding
Mold 1, is equipped with mold cavity 11 in molding die 1, and the bottom end of molding die 1 can be around a rotary shaft 12 in horizontal position and vertical
It is rotated between position；The casting ladle backpack body 2 for being fixed on 1 side of molding die and being connected to mold cavity 11, the top of casting ladle backpack body 2
Equipped with the casting ladle mouth 21 for injecting molten aluminum, the side of casting ladle backpack body 2 is equipped with the intercommunicating pore 22 being connected to mold cavity 11, casting ladle
Molten aluminum in backpack body 2 is flowed into along intercommunicating pore 22 in mold cavity 11；Backpack cover 3 is poured for seal casting ladle backpack body 2, pouring backpack cover 3 can
It opens or lid sets casting ladle mouth 21 completely；And through the connector 4 for pouring backpack cover 3 and being connected to casting ladle backpack body 2, connector 4 with
The pipeline for being connected with compressed gas is (not shown) connected.
In the utility model embodiment, molding die 1 is used for shaped aluminum alloy casting, in practical application, molding die 1
It is supported in the support platform of casting machine, the bottom end of molding die 1 is rotatablely connected by rotary shaft 1 and support platform, makes molding
Mold 1 can be rotated around rotary shaft 1.Wherein, the bottom end of molding die 1 turns around rotary shaft 12 between horizontal position and vertical position
Dynamic driving force can be artificial to push molding die 1 by manually providing, and makes the bottom end of molding die 1 around rotary shaft 12 in horizontal position
It sets and is rotated between vertical position, other driving devices (such as motor) can also be used and drive the molding die 1 around 12 turns of rotary shaft
It is dynamic.It is connected with hydraulic cylinder in practical application, pouring backpack cover 3, the lid of backpack cover 3 is poured by Driven by Hydraulic Cylinder and closes casting ladle mouth 21 or opening
Casting ladle mouth 21.
As one embodiment of the utility model, casting ladle backpack body 2 is fixedly connected by screw with molding die 1, described
Casting ladle backpack body 2 can be rotated with molding die 1.
In the utility model embodiment, the pipeline for being connected with compressed gas is connect with existing gas compressor, gas compression
Inert gas is compressed into high pressure gas and is passed through in connector 4 by machine.The course of work of the used in aluminium alloy casting casting ladle is as follows：
When injecting molten aluminum into casting ladle backpack body 2, which is horizontal, and the opening of backpack cover 3 is poured in hydraulic cylinder drive
Casting ladle mouth 21, molten aluminum are poured into from casting ladle mouth 21 in casting ladle backpack body 2, and Driven by Hydraulic Cylinder pours the lid of backpack cover 3 and closes casting ladle mouth 21, hydraulic cylinder pressure
Backpack cover 3 tightly is poured, makes to pour backpack cover 3 and the formation confined space of casting ladle backpack body 2, molding die 1 is suitable around rotary shaft 12 from horizontal position
Hour hands turn to vertical position, and molding die 1 drives casting ladle backpack body 2 simultaneously and pours the rotation of backpack cover 3, in molding die 1 from water
Prosposition, which is set, to be rotated clockwise to during vertical position, and hydraulic cylinder compresses always to be poured backpack cover 3 and cover casting ladle mouth 21, and due to
Molding die 1 tilts, and the molten aluminum in casting ladle backpack body 2 is constantly flowed into from intercommunicating pore 22 in mold cavity 11, while being connected with compressed gas
The pipeline of body is passed through compressed gas to connector 4, and compressed air enters in casting ladle backpack body 2, and enters mold by intercommunicating pore 22
In cavity 11, air pressure is applied to casting solidification to the molten aluminum solidified in mold cavity 11, after casting cooled and solidified, is turned off
Compressed gas, Driven by Hydraulic Cylinder pour backpack cover 3 and open casting ladle mouth 21, then can be taken off casting.Strengthened according to aluminium alloy pressure crystallizing
Principle, compressed air squeezing action makes molten aluminum form compact tissue in process of setting, substantially increases aluminium alloy castings
Comprehensive performance, so as to get the intensity and elongation percentage of aluminium alloy castings are effectively improved, and enable aluminum alloy to the ductility of product
Good and intensity is high, is especially suitable for the reinforcing that wall thickness is more than 12 millimeters of aluminium alloy castings, and molten aluminum is passed through after flowing into mold cavity 11
The promptness of gas pressurized has been effectively ensured in compressed gas, compared to not by the way of compression casting, by after compressing and pressurizeing
Aluminium alloy castings elongation percentage improve up to 30%, and pass through compress pressurization after obtain aluminium alloy castings production similar casting
Its intensity is more than the aluminium alloy castings for not using compression casting to obtain.
In the utility model embodiment, the connector 4 and pour backpack cover 3 welding, make the connector 4 and pour backpack cover 3 it
Between seamless, good seal performance.
As one embodiment of the utility model, compressed gas is inert gas, and gas is avoided to react with molten aluminum.
Preferably, inert gas is argon gas, and the air pressure of compressed gas is 6kpa, safety cost relative moderate.Certainly, compressed gas
Can be compressed air, effect is poor relative to inert gas.
As one embodiment of the utility model, casting is influenced to prevent the dross in molten aluminum from entering in mold cavity 11
The filter screen for filtering dross in molten aluminum can also be arranged at intercommunicating pore 22 for part quality.
As one embodiment of the utility model, pour the surface that backpack cover 3 is made of steel plate, and pours backpack cover 3 be coated with it is resistance to
Fiery material keeps the high temperature resistance for pouring backpack cover 3 good, and plate quality is big, prevents compressed gas from washing open and pours backpack cover 3.
As one embodiment of the utility model, connector 4 in tubular construction, and is made of stainless steel material, connection
First 4 are connected with the pipeline grafting of compressed gas with the external world, so that compressed gas is entered in casting ladle backpack body 2, then pass through intercommunicating pore 22 again
Into in mold cavity 11, to apply air pressure to casting solidification to the molten aluminum solidified in mold cavity 11.
As one embodiment of the utility model, the outer surface of the connector 4 is equipped with helicitic texture, the connector
4 connect with the pipeline thread for being connected with compressed gas, facilitate connector 4 and the dismounting of the pipeline that is connected with compressed gas and connect.
Used in aluminium alloy casting casting ladle provided by the utility model is by setting through pouring backpack cover and be connected to casting ladle backpack body
Connector, connector is connected with the pipeline for being connected with compressed gas, in the molten aluminum injection mold cavity in casting ladle backpack body after, pass through
Be passed through compressed gas to connector, compressed air enters in casting ladle backpack body and enters in mold cavity, in mold cavity
The molten aluminum of solidification applies air pressure to casting solidification, so that molten aluminum is formed compact tissue in process of setting, substantially increases aluminium alloy
The comprehensive performance of casting, so as to get the intensity and elongation percentage of aluminium alloy castings are effectively improved, and especially suitable wall thickness is more than
The reinforcing of 12 millimeters of aluminium alloy castings.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle
Within the scope of shield.
Claims (6)
1. a kind of used in aluminium alloy casting casting ladle, which is characterized in that including：
Molding die, the molding die is interior to be equipped with mold cavity, and the bottom end of the molding die can be around a rotary shaft in level
It is rotated between position and vertical position；
The casting ladle backpack body for being fixed on the molding die side and being connected to the mold cavity is set at the top of the casting ladle backpack body
It is useful for the casting ladle mouth of injection molten aluminum, the side of the casting ladle backpack body is equipped with the intercommunicating pore being connected to the mold cavity, described
Molten aluminum in casting ladle backpack body can be flowed into along the intercommunicating pore in the mold cavity；
The backpack cover that pours for sealing the casting ladle backpack body, it is described pour backpack cover and can open or cover completely set the casting ladle mouth；And
Through the connector for pouring backpack cover and being connected to the casting ladle backpack body, the connector and the pipe for being connected with compressed gas
Road is connected.
2. used in aluminium alloy casting casting ladle as described in claim 1, which is characterized in that the compressed gas is inert gas.
3. used in aluminium alloy casting casting ladle as described in claim 1, which is characterized in that the backpack cover that pours is made of steel plate, and institute
It states and pours the surface of backpack cover and be coated with refractory material.
4. used in aluminium alloy casting casting ladle as described in claim 1, which is characterized in that the connector in tubular construction, and by
Stainless steel material is made.
5. used in aluminium alloy casting casting ladle as claimed in claim 4, which is characterized in that the outer surface of the connector is equipped with screw thread
Structure, the connector are connect with the pipeline thread for being connected with compressed gas.
6. used in aluminium alloy casting casting ladle as described in claim 1, which is characterized in that the casting ladle backpack body by screw with it is described
Molding die is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820298003.1U CN207900224U (en) | 2018-03-02 | 2018-03-02 | A kind of used in aluminium alloy casting casting ladle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820298003.1U CN207900224U (en) | 2018-03-02 | 2018-03-02 | A kind of used in aluminium alloy casting casting ladle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207900224U true CN207900224U (en) | 2018-09-25 |
Family
ID=63557783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820298003.1U Expired - Fee Related CN207900224U (en) | 2018-03-02 | 2018-03-02 | A kind of used in aluminium alloy casting casting ladle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207900224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112126812A (en) * | 2019-06-24 | 2020-12-25 | 江门星火减震器有限公司 | Pouring process of aluminum alloy |
-
2018
- 2018-03-02 CN CN201820298003.1U patent/CN207900224U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112126812A (en) * | 2019-06-24 | 2020-12-25 | 江门星火减震器有限公司 | Pouring process of aluminum alloy |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20190302 |
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| CF01 | Termination of patent right due to non-payment of annual fee |