CN209598187U - A kind of bast mouth for casting and rolling process - Google Patents
A kind of bast mouth for casting and rolling process Download PDFInfo
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- CN209598187U CN209598187U CN201920203918.4U CN201920203918U CN209598187U CN 209598187 U CN209598187 U CN 209598187U CN 201920203918 U CN201920203918 U CN 201920203918U CN 209598187 U CN209598187 U CN 209598187U
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- bast mouth
- bast
- unhurried current
- mouth ontology
- ontology
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Abstract
The utility model discloses a kind of bast mouths for casting and rolling process, including bast mouth ontology, bast mouth ontology one end offers the liquid guiding cavity for shunting of connection bast mouth ontology along bast mouth body width direction, the liquid guiding cavity is equipped with several along bast mouth body length direction at equal intervals, bast mouth ontology one end offers the unhurried current chamber for being connected to all liquid guiding cavities, and the unhurried current chamber is opened up along bast mouth body length direction.It is intracavitary that molten aluminum from liquid guiding cavity enters unhurried current, flow slowly it is intracavitary cross, and then the exchange of heat has occurred between the intracavitary temperature of aluminum liquid everywhere that makes to flow slowly, keeps the temperature of molten aluminum everywhere more uniform.And then make the molten aluminum gone out from bast mouth ontology can be simultaneously from liquid to semisolid again to solid-state at plate, the phenomenon that reducing imperfect aluminium sheet internal organizational structure or even separation, improve aluminium sheet quality.
Description
Technical field
The utility model relates to casting and rolling process, and in particular to a kind of bast mouth for casting and rolling process.
Background technique
The bast mouth shunting mode of foreign countries' Haas Lei Teshi continuous casting and rolling at present generallys use porous isolated design method, such as
Shown in Fig. 1, bast mouth inner space becomes independent shunting one by one, temperature difference easily occurs between each shunting, leads to temperature
Lack of uniformity.And molten aluminum from liquid to semisolid again to solid-state at this aluminium sheet forming process of plate, be exactly temperature change and lead
Cause as a result, monotrysian type diversion design mode will lead to aluminium sheet interior tissue formed number of drawbacks.Such as aluminium sheet globality structure
It is not strong, result even in aluminium sheet internal structure segregation phenomenon.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of for casting and rolling process
Bast mouth can effectively solve that internal organizational structure that molten aluminum generates during this from liquid to semisolid is imperfect or even separation
Phenomenon improves aluminium sheet quality.
To achieve the above object, the utility model provides following technical solution:
A kind of bast mouth for casting and rolling process, including bast mouth ontology, bast mouth ontology one end are wide along bast mouth ontology
Degree direction offer connection bast mouth ontology for shunting liquid guiding cavity, the liquid guiding cavity along bast mouth body length direction at equal intervals
Equipped with several, bast mouth ontology one end offers the unhurried current chamber for being connected to all liquid guiding cavities, and the unhurried current chamber is along bast mouth ontology
Length direction opens up.
By using above-mentioned technical proposal, it is intracavitary that molten aluminum from liquid guiding cavity enters unhurried current, flow slowly it is intracavitary cross, and then make
It flows slowly and the exchange of heat has occurred between intracavitary temperature of aluminum liquid everywhere, keep the temperature of molten aluminum everywhere more uniform.And then make from
The molten aluminum that bast mouth ontology is gone out it is endless can to reduce aluminium sheet internal organizational structure simultaneously from liquid to semisolid again to solid-state at plate
The phenomenon that whole or even separation, improve aluminium sheet quality.And molten aluminum is when entering in bast mouth ontology, be by multiple liquid guiding cavities simultaneously
Feed liquor, molten aluminum amount in each liquid guiding cavity can be made more evenly, and then make to move to the intracavitary molten aluminum amount everywhere of unhurried current also more
Uniformly, making the aluminium sheet produced, thickness is more uniform everywhere, improves aluminium sheet quality.
The utility model is further arranged to: the liquid guiding cavity is towards unhurried current chamber one end in flaring setting.
By using above-mentioned technical proposal, thus make molten aluminum slowly can gradually be converged to along liquid guiding cavity unhurried current it is intracavitary,
Make what the molten aluminum in each liquid guiding cavity can be more stable to cross to together.
The utility model is further arranged to: being slidably connected and is used for along the positioning of its thickness direction on the bast mouth ontology
Adjust the adjustable plate of unhurried current chamber thickness.
By using above-mentioned technical proposal, the thickness of unhurried current chamber can be adjusted by opposite bast mouth ontology slidable adjustment plate,
And then liquid supply rate is adjusted, so that the bast mouth is applicable to more occasions.
The utility model is further arranged to: length of the adjustable plate along bast mouth body width direction is equal to unhurried current chamber
Length along bast mouth body width direction, the adjustable plate are connected to unhurried current cavity wall.
By using above-mentioned technical proposal, thus the contact area for increasing adjustable plate between the chamber that flows slowly, and then make to adjust
Saving between plate and unhurried current chamber has preferable leakproofness, reduces a possibility that molten aluminum is oozed out between adjustable plate and unhurried current chamber.
The utility model is further arranged to: the unhurried current chamber is connected to the inner wall of adjustable plate and adjustable plate be connected to it is slow
The outer wall of stream chamber is equipped with the frosted layer for increasing leakproofness.
By using above-mentioned technical proposal, the frictional force for increasing adjustable plate between the chamber that flows slowly, and then make adjustable plate and
There is preferable leakproofness between unhurried current chamber, reduce a possibility that molten aluminum is oozed out between adjustable plate and unhurried current chamber.
The utility model is further arranged to: the adjustable plate side wall be equipped with link block, the link block at least provided with
Two pieces, the link block is equipped with across link block and is rotationally connected with the adjusting rod of bast mouth ontology, and the adjusting rod screw thread connects
It is connected to link block and adjusting rod and bast mouth ontology is in axial restraint.
By using above-mentioned technical proposal, drive link block with respect to bast mouth ontology along bast mouth ontology by rotation adjusting rod
Thickness direction movement is slided to realize that adjustable plate can be positioned with respect to bast mouth ontology, realizes the adjusting to unhurried current chamber.
The utility model is further arranged to: the link block is equipped with two pieces and is located at adjustable plate two sides side wall,
Two link blocks are symmetrical set along adjustable plate center line.
By using above-mentioned technical proposal, so that adjusting board ends be made to be supported power, keep adjustable plate more stable
Opposite bast mouth ontology fix.And then the exit thickness for the chamber that ensures to flow slowly keeps stablizing.
The utility model has the advantage that 1, can effectively solve that molten aluminum generates during this from liquid to semisolid
Internal organizational structure is imperfect or even segregation phenomenon, improve aluminium sheet quality；2, liquid supply rate is adjusted, is suitable for bast mouth a variety of
Occasion.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment one；
Fig. 2 is the cross-sectional view of embodiment one；
Fig. 3 is the structural schematic diagram of embodiment two；
Fig. 4 is the cross-sectional view of embodiment two.
Appended drawing reference: 1, bast mouth ontology；2, liquid guiding cavity；3, flow slowly chamber；4, sliding slot；5, adjustable plate；6, link block；7, it adjusts
Bar；8, exert a force head.
Specific embodiment
Embodiment one:
As depicted in figs. 1 and 2, a kind of bast mouth for casting and rolling process, including bast mouth ontology 1,1 one end of bast mouth ontology
The liquid guiding cavity 2 for shunting of connection bast mouth ontology 1 is offered along 1 width direction of bast mouth ontology.Liquid guiding cavity 2 is along bast mouth ontology 1
Length direction is equipped with several at equal intervals.1 one end of bast mouth ontology offers the unhurried current chamber 3 for being connected to all liquid guiding cavities 2, and flow slowly chamber 3
It is opened up along 1 length direction of bast mouth ontology.Liquid guiding cavity 2 is towards unhurried current 3 one end of chamber in flaring setting.
Molten aluminum enters in unhurried current chamber 3 from liquid guiding cavity 2, crosses in unhurried current chamber 3, and then makes the aluminium in unhurried current chamber 3 everywhere
The exchange that heat has occurred between liquid temperature keeps the temperature of molten aluminum everywhere more uniform.Then molten aluminum is gone out from bast mouth ontology 1,
It enters in the steel band of home, makes molten aluminum from liquid to semisolid again to solid-state at plate.Since temperature of aluminum liquid is more uniform, therefore reduce
The phenomenon that aluminium sheet internal organizational structure is imperfect or even separation, improves aluminium sheet quality.
Embodiment two:
As shown in Figure 3 and Figure 4, the difference of embodiment two and embodiment one is, 1 upper surface of bast mouth ontology is along unhurried current chamber 3
Length direction offers sliding slot 4, the connection unhurried current chamber 3 of sliding slot 4, and sliding slot 4 is connected to 1 one end of bast mouth ontology.Tune is embedded in sliding slot 4
Plate 5 is saved, adjustable plate 5 is connected to unhurried current 3 inner wall of chamber and 4 inner wall of sliding slot.And sliding slot is slidably connected to along 1 thickness direction of bast mouth ontology
4。
5 two sides side wall of adjustable plate is fixedly connected to link block 6, and two link blocks 6 are in symmetrically to set along 5 center line of adjustable plate
It sets.Link block 6 is equipped with across link block 6 and is rotationally connected with the adjusting rod 7 of bast mouth ontology 1,7 company of being threadedly connected to of adjusting rod
It connects block 6 and adjusting rod 7 and bast mouth ontology 1 is in axial restraint.Adjusting rod 7 is equipped with for the convenient force to exert a force to adjusting rod 7
First 8, force 8 section of head is hexagonal.
It can be by rotating adjusting rod 7, to drive thickness of the link block 6 with respect to bast mouth ontology 1 along unhurried current chamber 3 to move, in turn
It drives adjustable plate 5 to move along the thickness of unhurried current chamber 3, realizes the adjusting of the thickness to unhurried current chamber 3.And then liquid supply rate is adjusted, make
The bast mouth is applicable to more occasions.
In order to make molten aluminum not be connected to adjustable plate 5 from the gap location exudation between unhurried current chamber 3 and adjustable plate 5, unhurried current chamber 3
Inner wall and adjustable plate 5 be connected to the outer wall of unhurried current chamber 3 and be equipped with frosted layer for increasing leakproofness.The frosted of adjustable plate 5
Layer is connected to the frosted layer of unhurried current chamber 3.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of bast mouth for casting and rolling process, including bast mouth ontology (1), it is characterized in that: the bast mouth ontology (1) one end
The liquid guiding cavity (2) for shunting of connection bast mouth ontology (1), the liquid guiding cavity (2) are offered along bast mouth ontology (1) width direction
Along bast mouth ontology (1), length direction is equipped with several at equal intervals, and described bast mouth ontology (1) one end offers all liquid guiding cavities of connection
(2) unhurried current chamber (3), the unhurried current chamber (3) open up along bast mouth ontology (1) length direction.
2. a kind of bast mouth for casting and rolling process according to claim 1, it is characterized in that: the liquid guiding cavity (2) court
To unhurried current chamber (3) one end in flaring setting.
3. a kind of bast mouth for casting and rolling process according to claim 1, it is characterized in that: the bast mouth ontology (1)
On along its thickness direction positioning slidably connect for adjusts flow slowly chamber (3) thickness adjustable plate (5).
4. a kind of bast mouth for casting and rolling process according to claim 3, it is characterized in that: the adjustable plate (5) edge
The length of bast mouth ontology (1) width direction is equal to length of unhurried current chamber (3) along bast mouth ontology (1) width direction, the adjustable plate
(5) it is connected to unhurried current chamber (3) inner wall.
5. a kind of bast mouth for casting and rolling process according to claim 4, it is characterized in that: the unhurried current chamber (3) is supported
The outer wall that the inner wall and adjustable plate (5) for being connected to adjustable plate (5) are connected to unhurried current chamber (3) is equipped with the frosted for increasing leakproofness
Layer.
6. a kind of bast mouth for casting and rolling process according to claim 5, it is characterized in that: the adjustable plate (5) side
Wall is equipped with link block (6), the link block (6) at least provided with two pieces, the link block (6) be equipped with across link block (6) and
It is rotationally connected with the adjusting rod (7) of bast mouth ontology (1), the adjusting rod (7) is threadedly connected to link block (6) and adjusting rod (7)
It is in axial restraint with bast mouth ontology (1).
7. a kind of bast mouth for casting and rolling process according to claim 6, it is characterized in that: the link block (6) is set
There are two pieces and be located at adjustable plate (5) two sides side wall, two link blocks (6) are in symmetrically to set along adjustable plate (5) center line
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920203918.4U CN209598187U (en) | 2019-02-16 | 2019-02-16 | A kind of bast mouth for casting and rolling process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920203918.4U CN209598187U (en) | 2019-02-16 | 2019-02-16 | A kind of bast mouth for casting and rolling process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209598187U true CN209598187U (en) | 2019-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920203918.4U Active CN209598187U (en) | 2019-02-16 | 2019-02-16 | A kind of bast mouth for casting and rolling process |
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| CN (1) | CN209598187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761036A (en) * | 2020-07-08 | 2020-10-13 | 甘肃东兴铝业有限公司 | Casting and rolling method for 6xxx series aluminum alloy plate for automobile |
-
2019
- 2019-02-16 CN CN201920203918.4U patent/CN209598187U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761036A (en) * | 2020-07-08 | 2020-10-13 | 甘肃东兴铝业有限公司 | Casting and rolling method for 6xxx series aluminum alloy plate for automobile |
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