CN205887998U - A wheel belt crystallization device for aluminium alloy plate takes continuous casting - Google Patents
A wheel belt crystallization device for aluminium alloy plate takes continuous casting Download PDFInfo
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- CN205887998U CN205887998U CN201620811375.0U CN201620811375U CN205887998U CN 205887998 U CN205887998 U CN 205887998U CN 201620811375 U CN201620811375 U CN 201620811375U CN 205887998 U CN205887998 U CN 205887998U
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- die cavity
- steel band
- cooling
- crystallization
- wheel
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Abstract
The utility model discloses a wheel belt crystallization device for aluminium alloy plate takes continuous casting, including the frame, be equipped with crystallization wheel, steel band train, steel band and slab band base guide plate in the frame, crystallization wheel's outer fringe is equipped with the crystallization chamber of indent, the crystallization chamber that the steel band passes through tensioning of steel band train and closed crystallization wheel is in order to construct the moulding chamber, the one end of die cavity is casting gate, and the other end of die cavity is the throwing mouth, the one end of slab band base guide plate is higher than the other end and constitutes convex transport curved surface, the die cavity extends to left downside along clockwise from crystallization wheel's upside, the inboard of die cavity and the outside are equipped with but mechanism of internal cooling mechanism and separately cooling along the circumferencial direction respectively, and preceding, the back both sides of die cavity all are equipped with the side cooling body along the circumferencial direction. The utility model discloses an improve the crystallization device, the cascade directly spouts the formula cooling around adopting, and after messenger's aluminum alloy liquid got into the die cavity, die cavity cooling water was all around taken away the heat rapidly to make aluminium melt solidify fast.
Description
Technical field
This utility model belongs to casting technology field and in particular to a kind of tyre type for aluminum alloy strip continuously casting
Crystallization apparatus.
Background technology
At present, the method for various continuous casting and rolling strip blanks has both at home and abroad: 1) double steel band types have Ha Zilaitefa
And the miniature method of Caesar (kaiser) (hazelett)；Ha Zilaitefa equipment investment is big, and production capacity is high, and product quality is only capable of meeting and produces
The not high product of product surface requirements, produce alloy few it is impossible to often change alloy designations, strip blank thickness is limited in 12.7 ~
38.1 in the range of mm；Caesar's miniature method equipment investment is little, and production capacity is low, and strip blank thickness is less than 5 mm, and strip blank width limits
In the range of 270 ~ 400 mm.2) double-crawler type is had troubled nanofarad (casrter) and Hunter-douglas' method (hunter-
Douglas)；Labor nanofarad equipment investment is big, and production capacity is high, and strip blank thickness is generally 15 ~ 40 mm, width generally 600 ~ 1700
Mm, casting speed is generally 2 ~ 5 m/min, and product quality is only capable of meeting the less demanding product of product surface, and production alloy is few,
Alloy designations can not often be changed；Hunter-douglas' method and labor nanofarad differ only in the cooling in chilling block return course
Mode, labor nanofarad is cooled down using special cooling system, and Hunter-Douglas cooling block itself carries cooling thermal discharge and makees
With and do not configure special cooling system.3) tyre type has Porterfield-Ku Sifa (porterfield-coors), profit
Jia Mengtaifa (rigamonti), rsc method, Man Shifa (mann), all tyre type cast panel made-up belts are by technique and equipment condition at present
Limit, the general strip blank width that produces is not more than 500 mm, thickness is 20 mm.
In a word, thickness difficult to reach 40 more than the mm of the strip blank that existing CC at home ＆ abroad technology is obtained, continuously casting sets
In standby, crystallization apparatus largely affect to cast speed and properties of product, and when strip blank width is more than 500 mm, casting speed
Degree is relatively low, and final strip end properties is also poor.
Utility model content
Based on the deficiencies in the prior art, this utility model provides a kind of tyre type for aluminum alloy strip continuously casting
Crystallization apparatus.
To achieve these goals, the technical scheme that this utility model is taken is as follows:
A kind of tyre type crystallization apparatus for aluminum alloy strip continuously casting, including frame, frame be provided with crystallizing wheel,
Steel band train, steel band and strip blank deflector；The outer rim of described crystallizing wheel is provided with the crystallization cavity of indent, and described steel band passes through steel band
Train tensioning simultaneously closes the crystallization cavity of crystallizing wheel to constitute die cavity, and one end of described die cavity is casting gate, and the other end of die cavity is
Throwing mouth；One end of described strip blank deflector is higher than the other end the conveying curved surface constituting circular arc；Described die cavity is along up time
Pin direction extends to lower left side from the upside of crystallizing wheel, and the inner side of die cavity and outside are along the circumferential direction provided with interior cooling body respectively
And outer cooling body, the front and rear sides of die cavity is all along the circumferential direction provided with side cooling body；Described interior cooling body includes interior cold
But housing, outer cooling body includes outer cooling housing, is all placed with cooling water pipe in interior cooling housing and outer cooling housing, described
Side cooling body includes side cooling bend pipe, and the cooling bend pipe of interior cooling housing, outer cooling housing and forward and backward side is near the one of die cavity
Side is covered with some nozzles for spraying cooling water.
Preferably, described steel band train includes drivewheel, driven pulley and tensioning wheel, described drivewheel and driven pulley position respectively
In lower left side and the upside of crystallizing wheel, tensioning wheel is located at the lower right of crystallizing wheel, described steel band be set around drivewheel, driven pulley and
Outside tensioning wheel and enclose steel band circle.
Preferably, a diameter of 1400 ~ 1800 mm of described crystallizing wheel, described crystallization cavity size radially be 38 ~
45 mm, crystallization cavity size in axial direction is 500 ~ 800 mm.
Preferably, the thickness of described steel band is 2.5 ~ 3.5 mm.
Preferably, described crystallizing wheel is made up of cast copper.
This utility model is directed to tyre type continuous casting aluminium sheet made-up belt cooling both at home and abroad at present, and slowly, tissue is bad, and aluminium sheet made-up belt is thick
The limited problem of degree, by improving crystallization apparatus, using the cooling of surrounding cascade direct injection, after enabling aluminum alloy to liquid entrance die cavity, mould
Heat is taken away rapidly by the cooling water of chamber surrounding, so that aluminum melt rapid solidification.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the profile along a-a line for the Fig. 1.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of tyre type crystallization apparatus for aluminum alloy strip continuously casting, including frame, machine
Frame is provided with crystallizing wheel 4, steel band train, steel band 5 and strip blank deflector 7, and the outer rim of described crystallizing wheel 4 is provided with the crystallization of indent
Chamber.Described steel band train includes drivewheel 10, driven pulley 8 and tensioning wheel 9, and described drivewheel 10 and driven pulley 8 are located at knot respectively
The lower left side of brilliant wheel 4 and upside, tensioning wheel 9 is located at the lower right of crystallizing wheel 4；Described steel band 5 is set around drivewheel 10, driven pulley
8 and tensioning wheel 9 outside enclose lopping, described steel band 5 passes through steel band train tensioning and closes the crystallization cavity of crystallizing wheel 4 and constitute
Die cavity；Described die cavity extends to lower left side from the upside of crystallizing wheel 4 along clockwise direction, and the upper port of die cavity is casting gate, mould
The lower port in chamber is throwing mouth, and casting port position is provided with and pours runner 6.The inner side of die cavity and outside are along the circumferential direction provided with interior cold respectively
But mechanism 3 and outer cooling body 1, the front and rear sides of die cavity is all along the circumferential direction provided with side cooling body 2；Described interior cooler
Structure 3 includes interior cooling housing, and outer cooling body 1 includes outer cooling housing, is all placed with interior cooling housing and outer cooling housing
Cooling water pipe, described side cooling body 2 includes side cooling bend pipe, and all circulations in described cooling water pipe and cooling bend pipe have cooling
Water, interior cooling housing, outer cooling housing and forward and backward side cooling bend pipe be covered near the side of die cavity some cold for spraying
But the nozzle of water.Described strip blank deflector 7 is located at the upper left side of crystallizing wheel 4, and the exit end of strip blank deflector 7 is higher than
Entrance one end simultaneously constitutes the conveying curved surface of circular arc.
Wherein, described crystallizing wheel 4 is made up of cast copper, a diameter of 1400 ~ 1800 mm of crystallizing wheel 4, and described crystallization cavity is along footpath
It is 38 ~ 45 mm to the size in direction, crystallization cavity size in axial direction is 500 ~ 800 mm；The thickness of described steel band 5 is
2.5~3.5 mm；The linear velocity of steel band 5 and crystallizing wheel 4 outer rim is 4 ~ 8 m/min, not higher than 35 DEG C of the temperature of cooling water.
The aluminum alloy melt that melting obtains enters in die cavity through pouring the casting of runner 6 level, through interior cooling body 3, outer cooler
Structure 1, side cooling body 2 quickly cool down, and from throwing mouth out, obtain strip blank 11, then are directed to along water through strip blank deflector 7
Put down and convey to the right, after then aligning, carry out rolling mill practice again.
Claims (5)
1. a kind of tyre type crystallization apparatus for aluminum alloy strip continuously casting, including frame, frame is provided with crystallizing wheel, steel
Band train, steel band and strip blank deflector；The outer rim of described crystallizing wheel is provided with the crystallization cavity of indent, and described steel band passes through wheeled steel
Be tensioning the crystallization cavity closing crystallizing wheel to constitute die cavity, one end of described die cavity is casting gate, and the other end of die cavity is to draw
Base mouth；One end of described strip blank deflector is higher than the other end the conveying curved surface constituting circular arc；It is characterized in that: described mould
Chamber extends to lower left side from the upside of crystallizing wheel along clockwise direction, in the inner side of die cavity and outside are along the circumferential direction provided with respectively
Cooling body and outer cooling body, the front and rear sides of die cavity is all along the circumferential direction provided with side cooling body；Described interior cooling body
Including interior cooling housing, outer cooling body includes outer cooling housing, is all placed with cooling in interior cooling housing and outer cooling housing
Water pipe, described side cooling body includes side cooling bend pipe, and the cooling bend pipe of interior cooling housing, outer cooling housing and forward and backward side leans on
The side in near-lying mode chamber is covered with some nozzles for spraying cooling water.
2. the tyre type crystallization apparatus for aluminum alloy strip continuously casting according to claim 1 it is characterised in that: institute
State steel band train and include drivewheel, driven pulley and tensioning wheel, described drivewheel and driven pulley are respectively positioned at the lower left side of crystallizing wheel
And upside, tensioning wheel is located at the lower right of crystallizing wheel, and described steel band is set around outside drivewheel, driven pulley and tensioning wheel and encloses
Become steel band circle.
3. the tyre type crystallization apparatus for aluminum alloy strip continuously casting according to claim 1 it is characterised in that: institute
State a diameter of 1400 ~ 1800 mm of crystallizing wheel, described crystallization cavity size radially is 38 ~ 45 mm, and crystallization cavity is along axle
It is 500 ~ 800 mm to the size in direction.
4. the tyre type crystallization apparatus for aluminum alloy strip continuously casting according to claim 1 it is characterised in that: institute
The thickness stating steel band is 2.5 ~ 3.5 mm.
5. the tyre type crystallization apparatus for aluminum alloy strip continuously casting according to claim 1 it is characterised in that: institute
State crystallizing wheel to be made up of cast copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620811375.0U CN205887998U (en) | 2016-07-29 | 2016-07-29 | A wheel belt crystallization device for aluminium alloy plate takes continuous casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620811375.0U CN205887998U (en) | 2016-07-29 | 2016-07-29 | A wheel belt crystallization device for aluminium alloy plate takes continuous casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205887998U true CN205887998U (en) | 2017-01-18 |
Family
ID=57784675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620811375.0U Expired - Fee Related CN205887998U (en) | 2016-07-29 | 2016-07-29 | A wheel belt crystallization device for aluminium alloy plate takes continuous casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205887998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788035A (en) * | 2018-07-19 | 2018-11-13 | 芜湖君华材料有限公司 | A kind of liquid nitrogen cooling type fast quenching cooling copper roller |
| CN111570737A (en) * | 2020-06-23 | 2020-08-25 | 涿州北方重工设备设计有限公司 | Casting machine |
-
2016
- 2016-07-29 CN CN201620811375.0U patent/CN205887998U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788035A (en) * | 2018-07-19 | 2018-11-13 | 芜湖君华材料有限公司 | A kind of liquid nitrogen cooling type fast quenching cooling copper roller |
| CN111570737A (en) * | 2020-06-23 | 2020-08-25 | 涿州北方重工设备设计有限公司 | Casting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 454350 grinding village, five Li Yuan Township, Xiu Wu County, Jiaozuo, Henan Patentee after: Henan new material Limited by Share Ltd Address before: 454350 grinding village, five Li Yuan Township, Xiu Wu County, Jiaozuo, Henan Patentee before: Jiaozuo Shenghao Aluminum Industry Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A wheel belt crystallization device for aluminium alloy plate takes continuous casting Effective date of registration: 20181123 Granted publication date: 20170118 Pledgee: Jiaozuo Branch of Luoyang Bank Co., Ltd. Pledgor: Henan new material Limited by Share Ltd Registration number: 2018990001107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20200729 |