CN204892882U - Square or special -shaped perforation aluminium or aluminium alloy plate - Google Patents
Square or special -shaped perforation aluminium or aluminium alloy plate Download PDFInfo
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- CN204892882U CN204892882U CN201520134981.9U CN201520134981U CN204892882U CN 204892882 U CN204892882 U CN 204892882U CN 201520134981 U CN201520134981 U CN 201520134981U CN 204892882 U CN204892882 U CN 204892882U
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Abstract
The utility model provides a square or special -shaped perforation aluminium or aluminium alloy plate, has a plurality of square or irregularly -shaped holes and distributes on aluminium or aluminium alloy plate, and square or irregularly -shaped hole inscribing circle minimum diameter is 2mm. Aluminium or aluminium alloy plate thickness reach 80 -200mm. The utility model provides a square or special -shaped perforation aluminium or aluminium alloy plate and preparation go out the less square or special -shaped perforation aluminium or aluminium alloy plate of a plurality of square holes, especially inscribed circle diameter at the aluminium of certain thickness or the processing of aluminium alloy plate last time nature.
Description
Technical field
The utility model relates to a kind of square or special-shaped perforation aluminum or aluminum alloy plate, belongs to material preparation and fabrication field.
Background technology
The application of current perforated metal panel is very extensive, along with the continuous renewal of industrial requirement, the shape in the hole of perforated metal panel is also in continuous change, this proposes new requirement to tradition with the processing technology of the perforated metal panel of circular port, namely to propose square or special-shaped perforation aluminum or aluminum alloy plate, and on sheet metal (aluminum or aluminum alloy), process the processing technology of profiled holes.But the processing method of working special-shaped mesoporous metal perforated plate had the now overwhelming majority adopts is machining mode, this not only has higher requirement but also the shape in hole that processes also to limit to some extent to process equipment.Especially process-cycle problem, as: people such as Yu Zuyuan adopt spark technology process on a metal plate a circumscribed circle diameter be about the irregularly-shaped hole of 0.1mm time, the fastest processing duration also wants 10.4min, if process multiple above-mentioned irregularly-shaped hole on certain thickness sheet metal, processing duration is well imagined.Therefore instantly the certain thickness perforated metal panel novel preparation method with profiled holes of a kind of production of more economical and efficient is being found to become comparatively one of the active demand of perforated metal panel processing industry.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the utility model object is to provide a kind of square or special-shaped perforation aluminum or aluminum alloy plate, and the perforation pattern rule of gained square or special-shaped perforation aluminum or aluminum alloy plate, distribution characteristics, hole dimension are controlled.To solve on certain thickness aluminum or aluminum alloy plate once property and process the large problem of multiple square hole difficulty.
For achieving the above object, the utility model by the following technical solutions: a kind of square or special-shaped perforation aluminum or aluminum alloy plate, it is characterized in that having some square or irregularly-shaped holes and be distributed on aluminum or aluminum alloy plate, square or irregularly-shaped hole inscribed circle minimum diameter is 2mm; Described abnormity comprises that polygon, conic are linear, avette, crescent.
Aluminum or aluminum alloy plate thickness reaches 80-200mm.
One of the present utility model square or special-shaped perforation aluminum or aluminum alloy plate novel preparation method, carries out with following step:
(1) according to aluminum or aluminum alloy plate thickness, medium material is chosen;
(2) choose the one-tenth hole body bone core material of square or special-shaped perforation and process;
(3) medium material is evenly wound on in hole body bone core material and makes into hole body, dry for standby;
(4) smelting aluminum or aluminium alloy ingots, is placed in same die cavity by one-tenth hole body and aluminum or aluminum alloy liquid, extracts into hole body out and obtain square or special-shaped perforation aluminum or aluminum alloy plate after aluminum or aluminum alloy liquid solidifies.
Further, the medium material chosen is carbon fibre tow or glass fiber yarn.
Further, the material of the one-tenth hole body bone core chosen can be other melting temperature such as steel, iron material higher than the metal of matrix or ceramic material, and metal becomes hole body processing mode can adopt wire cutting method or other machine cut method; Aluminum or aluminum alloy plate thickness, become hole body inscribed circle diameter, number, arrangement rule, distribution characteristics can difference control according to demand voluntarily.
The material of the one-tenth hole body bone core chosen is other melting temperature such as steel, iron material higher than the metal of matrix or ceramic material, and metal becomes hole body processing mode can adopt wire cutting method or other machine cut method such as casting, sintering.
Having some square or irregularly-shaped holes is distributed on aluminum or aluminum alloy plate, and square or irregularly-shaped hole inscribed circle minimum diameter is 2-3mm, and sheet metal thickness reaches 80-200mm or more.
Pore-forming surface after medium mass treatment should smooth, medium material layer thickness even, medium substance thickness is within the scope of 0.1 ~ 1mm.
Above-mentioned mentioned die cavity is sand mold or metal mold, and the method removing into hole body is directly extracted from aluminum or aluminum alloy matrix it, and mode of extracting is manual or machinery is extracted; Can operating condition if the one-tenth hole body after extracting still has, reusable.
The beneficial effects of the utility model, provide a kind of square or special-shaped perforation aluminum or aluminum alloy plate novel preparation method, to solve on certain thickness aluminum or aluminum alloy plate once property and process the large problem of multiple square hole difficulty, the especially problem of the square or special-shaped perforation aluminum or aluminum alloy plate that inscribed circle diameter is less.Adopt the square or special-shaped perforation aluminum or aluminum alloy plate that the method processes, square or special-shaped perforation inscribed circle minimum diameter is 2-3mm, and perforation pattern rule is controlled.
Accompanying drawing explanation
Fig. 1 is process chart of the present utility model;
Fig. 2 is square or special-shaped one-tenth hole body schematic diagram;
Fig. 3 is square or special-shaped Pierced Aluminum Plank or aluminium alloy plate structural representation.
Detailed description of the invention
Indicate in figure: 1 for becoming hole body bone core (45# steel), and 2 is carbon fibre tow or glass fiber yarn.
For aluminum substrate (aluminium alloy is as the same), be prepared into square or special-shaped Pierced Aluminum Plank or aluminium alloy plate, operate according to the following steps: abnormity comprises the shape that the various straight flanges such as triangle, polygon, conic are linear, avette, crescent and curved line combine, as long as pore-forming body prepares this shape.
(1) choose aluminium sheet or aluminium alloy plate thickness 2mm, choose medium material-carbon fibre tow;
(2) being selected to hole body bone core matter is 45
#steel, adopts Linear cut to be processed into square or special-shaped;
(3) carbon fibre tow or glass fiber yarn uniform fold are made into hole body on one-tenth hole body bone core, pore-forming surface is smooth, medium material cladding thickness within the scope of 0.1 ~ 1mm, surface brush be coated with sizing material (as poly-vinyl alcohol solution) dry after for subsequent use;
(4) melting aluminium ingot, one-tenth hole body and aluminum or aluminum alloy liquid are placed in same die cavity, but afterwards extract into hole body out until aluminum or aluminum alloy liquid cooling and obtain square or special-shaped perforation inscribed circle diameter 4mm, aluminium sheet or aluminium alloy plate thickness are square or special-shaped Pierced Aluminum Plank or the aluminium alloy plate of 2cm.
One-tenth hole body bone core inscribed circle diameter after processing is 3mm, and become hole body bone core arrangement rule, distribution characteristics is square or special-shaped array;
Become hole body bone core 1 after carbon fibre tow covers, pore-forming surface is smooth, carbon fibre tow 2 cladding thickness even, is 0.5mm; ; Even coiling, uses after drying again, can ensure the smooth of surface, improves the quality of pore-forming.
The method removing into hole body is directly manually extracted from aluminum substrate it; One-tenth hole body after extracting is reusable.
More than for the suitability for industrialized production of the utility model product, extensively popularization and application provide advantage.Based on the controllability of pore-forming body length, inscribed circle diameter, arragement direction and distribution characteristics, suitable one-tenth hole body bone core can be made according to demand, thus the square or special-shaped perforation aluminum or aluminum alloy plate that obtained a kind of inscribed circle diameter of boring a hole, aluminum or aluminum alloy plate thickness and perforation arrangement are controlled.Mention that the visible the method for content is very simple, convenient easy to operate by above-mentioned, in process of production pollution-free, without the three wastes, do not cause the harm to environment.
Claims (2)
1. a square or special-shaped perforation aluminum or aluminum alloy plate, it is characterized in that having some square or irregularly-shaped holes and be distributed on aluminum or aluminum alloy plate, square or irregularly-shaped hole inscribed circle minimum diameter is 2mm; Described abnormity comprises that polygon, conic are linear, avette, crescent.
2. square or special-shaped perforation aluminum or aluminum alloy plate according to claim 1, is characterized in that: aluminum or aluminum alloy plate thickness reaches 80-200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134981.9U CN204892882U (en) | 2015-03-10 | 2015-03-10 | Square or special -shaped perforation aluminium or aluminium alloy plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134981.9U CN204892882U (en) | 2015-03-10 | 2015-03-10 | Square or special -shaped perforation aluminium or aluminium alloy plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204892882U true CN204892882U (en) | 2015-12-23 |
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ID=54915096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520134981.9U Active CN204892882U (en) | 2015-03-10 | 2015-03-10 | Square or special -shaped perforation aluminium or aluminium alloy plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204892882U (en) |
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2015
- 2015-03-10 CN CN201520134981.9U patent/CN204892882U/en active Active
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
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| CP03 | Change of name, title or address |
Address after: 212100 No. 1 Middle Road, Guyang Industrial Park, Dantu District, Zhenjiang City, Jiangsu Province Patentee after: ZHENJIANG YINHAI SCIENCE & TECHNOLOGY MATERIAL Co.,Ltd. Address before: 212028, No. 1 middle road, Yang Yang Industrial Park, Dantu District, Jiangsu, Zhenjiang Patentee before: ZHENJIANG YINHAI ALUMINIUM Co.,Ltd. |