CN205255628U - Three -dimensional composite sheet of aluminium - Google Patents
Three -dimensional composite sheet of aluminium Download PDFInfo
- Publication number
- CN205255628U CN205255628U CN201520931936.6U CN201520931936U CN205255628U CN 205255628 U CN205255628 U CN 205255628U CN 201520931936 U CN201520931936 U CN 201520931936U CN 205255628 U CN205255628 U CN 205255628U
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- Prior art keywords
- blind hole
- dimensional
- aluminum plate
- plate layer
- aluminum layer
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Abstract
The utility model discloses a three -dimensional composite sheet of aluminium, including an aluminum plate layer, the 2nd aluminum plate layer and three -dimensional aluminum plate layer. One side of three -dimensional aluminum plate layer has the little blind hole of large blind hole and a plurality of line of a plurality of line on the surface. Large blind hole's diameter is 5mm, the diameter of little blind hole is 3mm. Every line large blind hole and every line little blind hole sets up in turn. Large blind hole with little blind hole constitutes a matrix. An aluminum plate layer with the 2nd aluminum plate layer is in through rolling combination the both sides on three -dimensional aluminum plate layer's surface. The utility model discloses a three -dimensional composite sheet of aluminium has adopted the three -dimensional aluminum plate layer who is equipped with the blind hole array, can keep certain air in the hole, makes the composite sheet have certain thermal -insulated flame retardant efficiency, compares with using other flameresistant material simultaneously, can be on the basis of guaranteeing the certain intensity of composite sheet, reduce composite board's thickness, and lighten composite board's weight.
Description
Technical field
The utility model relates to a kind of composite metal plate of Material Field, is specifically related to a kind of aluminium three-dimensional againPlywood.
Background technology
Composite metal plate material can be brought into play the different advantage of each group element material, realizes single metal, listUnappeasable performance requirement described in the sheet material of one structure, has wide range of application, has wellEconomic benefit and social benefit.
Along with the lifting of scientific and technological level, the requirement day of the property to material under different application environmentBenefit is strict, need to have for the different applied environment exploitation of material the composite metal plate of different qualitiesMaterial.
Utility model content
The utility model provides a kind of aluminium three-dimensional composite plate, and it has, and intensity is high, thermal insulation is fire-retardant, thicknessThin, lightweight feature.
A kind of technical scheme that realizes above-mentioned purpose is: the three-dimensional composite plate of a kind of aluminium, comprise the first aluminium sheetLayer, the second aluminum layer and three-dimensional aluminum layer.
On one side surface of described three-dimensional aluminum layer, there are the big-diameter blind hole of several rows and the small blind hole of several rows.
The diameter of described big-diameter blind hole is 5mm; The diameter of described small blind hole is 3mm.
Described in every row, described in big-diameter blind hole and every row, small blind hole is arranged alternately.
Described big-diameter blind hole and described small blind hole form a matrix.
Described the first aluminum layer and described the second aluminum layer are combined in described three-dimensional aluminum layer by rollingSurperficial both sides.
Further, the thickness of the thickness of described the first aluminum layer and described the second aluminum layer is 2.2-4mm。
The three-dimensional composite plate of a kind of aluminium of the present utility model, comprises the first aluminum layer, the second aluminum layer and threeDimension aluminum layer. On one side surface of described three-dimensional aluminum layer, there is the little of the big-diameter blind hole of several rows and several rowsBlind hole. The diameter of described big-diameter blind hole is 5mm; The diameter of described small blind hole is 3mm. Large described in every rowDescribed in blind hole and every row, small blind hole is arranged alternately. Described big-diameter blind hole and described small blind hole form a squareBattle array. Described the first aluminum layer and described the second aluminum layer are combined in described three-dimensional aluminum layer by rollingThe both sides on surface. The three-dimensional composite plate of a kind of aluminium of the present utility model has adopted the three-dimensional that is provided with blind hole arrayAluminum layer can retain certain air in hole, makes composite plate have certain heat-insulating flame-retardant effectReally, compared with using other fire proofings, can ensure on the basis of composite plate some strength simultaneously,Reduce the thickness of composite board, alleviate the weight of composite board.
Brief description of the drawings
Fig. 1 be the three-dimensional composite plate of a kind of aluminium of the present utility model structural representation;
Fig. 2 is the structural representation of the three-dimensional aluminum layer of the three-dimensional composite plate of a kind of aluminium of the present utility model.
Detailed description of the invention
In order to understand the technical solution of the utility model better, below by real particularlyExecute example and be described in detail by reference to the accompanying drawings:
Refer to Fig. 1 and Fig. 2, the three-dimensional composite plate of a kind of aluminium of the present utility model, comprises the first aluminium sheetLayer 1, the second aluminum layer 3 and three-dimensional aluminum layer 2.
On one side surface of three-dimensional aluminum layer 2, there are the big-diameter blind hole 21 of several rows and the small blind hole of several rows22。
The diameter of big-diameter blind hole 21 is 5mm; The diameter of small blind hole 22 is 3mm.
Every row big-diameter blind hole 21 and every row small blind hole 22 are arranged alternately.
Big-diameter blind hole 21 and small blind hole 22 form a matrix.
3 layers of the first aluminum layer 1 and the second aluminium sheets are combined in surperficial two of three-dimensional aluminum layer by rollingSide. The thickness of the thickness of the first aluminum layer 1 and the second aluminum layer 3 is 2.2-4mm.
The three-dimensional composite plate of a kind of aluminium of the present utility model has adopted the three-dimensional aluminum layer that is provided with blind hole array,Can in hole, retain certain air, make composite plate there is certain heat-insulating flame-retardant effect. At presentThe anti-flaming thermal-insulation plate using on market, adopts polymer damping material as in composite metal plate conventionallyInterbed. Can make like this thickness of composite metal plate increase, it is heavy that weight becomes, and impact to a certain extentThe intensity of composite metal plate. And adopt three-dimensional aluminum layer 2 of the present utility model, can be compound in guaranteeOn the basis of plate some strength, reduce the thickness of composite board, alleviate the weight of composite board.
Those of ordinary skill in the art will be appreciated that, above embodiment usesBright the utility model, and be not used as restriction of the present utility model, as long as of the present utility modelWithin the scope of connotation, variation, modification to above embodiment all will drop on right of the present utility modelWithin the scope of claim.
Claims (2)
1. the three-dimensional composite plate of aluminium, is characterized in that, comprises the first aluminum layer, the second aluminum layer and three-dimensional aluminiumFlaggy;
On one side surface of described three-dimensional aluminum layer, there are the big-diameter blind hole of several rows and the small blind hole of several rows;
The diameter of described big-diameter blind hole is 5mm; The diameter of described small blind hole is 3mm;
Described in every row, described in big-diameter blind hole and every row, small blind hole is arranged alternately;
Described big-diameter blind hole and described small blind hole form a matrix;
Described the first aluminum layer and described the second aluminum layer are combined in the surperficial of described three-dimensional aluminum layer by rollingBoth sides.
2. the three-dimensional composite plate of a kind of aluminium according to claim 1, is characterized in that, described the first aluminum layerThe thickness of thickness and described the second aluminum layer is 2.2-4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931936.6U CN205255628U (en) | 2015-11-20 | 2015-11-20 | Three -dimensional composite sheet of aluminium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931936.6U CN205255628U (en) | 2015-11-20 | 2015-11-20 | Three -dimensional composite sheet of aluminium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205255628U true CN205255628U (en) | 2016-05-25 |
Family
ID=55997177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520931936.6U Active CN205255628U (en) | 2015-11-20 | 2015-11-20 | Three -dimensional composite sheet of aluminium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205255628U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018137297A1 (en) * | 2017-01-25 | 2018-08-02 | 华为技术有限公司 | Method for machining blind hole for composite plate, composite plate, and housing |
| CN109733019A (en) * | 2018-09-10 | 2019-05-10 | 缪彬彬 | A kind of aluminium alloy compound plate |
-
2015
- 2015-11-20 CN CN201520931936.6U patent/CN205255628U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018137297A1 (en) * | 2017-01-25 | 2018-08-02 | 华为技术有限公司 | Method for machining blind hole for composite plate, composite plate, and housing |
| CN109733019A (en) * | 2018-09-10 | 2019-05-10 | 缪彬彬 | A kind of aluminium alloy compound plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |