CN103464966B - Fine aluminium sheet material single-side blowing-up technology - Google Patents
Fine aluminium sheet material single-side blowing-up technology Download PDFInfo
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- CN103464966B CN103464966B CN201310366231.XA CN201310366231A CN103464966B CN 103464966 B CN103464966 B CN 103464966B CN 201310366231 A CN201310366231 A CN 201310366231A CN 103464966 B CN103464966 B CN 103464966B
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Abstract
The present invention relates to a kind of fine aluminium sheet material single-side blowing-up technology, processing step: a, by different-thickness aluminium sheet hacking of two pieces of shear formings, blow clean, be chilled to room temperature; B, thicker aluminium sheet hacking face form graphite circuit by graphite print process in surface of aluminum plate; Fits in the one side of c, thicker Aluminum sheets printing graphite circuit and comparatively thin aluminum sheet hacking face, align in three limits, along limit riveted; D, put it into continuous furnace and be heated to uniform temperature and maintain certain hour, the double-deck aluminium sheet taken out is carried out hot rolling form clad aluminium from continuous oven; E, soft annealing is done to clad aluminium, to be cooled to room temperature, bore fabrication hole to graphite linings at aluminium sheet graphite place on line, and prize the high air inlet mouth of pipe; F, clad aluminium are placed in large-tonnage hydraulic press bulging template, and fabrication hole aims at air inlet, and cope match-plate pattern laminating aluminium sheet upper surface, is filled with high-pressure fluid and expands to pipeline, form one side completely smooth, the clad aluminium of a conduit external drum in pipeline.Gained clad aluminium of the present invention, one side is completely smooth, and a conduit external drum, pipeline bond strength is high, can bear high pressure indeformable.
Description
Technical field
The present invention relates to the blowing-up technology that a kind of double-deck or multilayer aluminium sheet is compounded to form complicated conduit network.Especially a kind of one side is completely smooth, and another side forms the technique of conduit.
Background technology
In prior art, double-deck aluminium sheet adopts thickness close, material different composite, smooth compared with duralumin plate one side after bulging, for refrigerator system refrigeration accessory, pipeline works in negative pressure or low-pressure state, flat surface can not destroy, but when clad aluminium internal duct works in high pressure conditions, flat surface will be destroyed, and not reach instructions for use.
Summary of the invention
The object of the present invention is to provide a kind of fine aluminium sheet material single-side blowing-up technology, mainly solve the defect of above-mentioned prior art, with this technique inflation gained clad aluminium, one side is completely smooth, a conduit external drum, and pipeline bond strength is high, can bear high pressure indeformable.
For achieving the above object, technical scheme of the present invention is:
A kind of fine aluminium sheet material single-side blowing-up technology, is characterized in that: it comprises following processing step:
A, by different-thickness aluminium sheet hacking of two pieces of shear formings, and to blow clean, be cooled to room temperature;
B, on thicker aluminium sheet hacking face, form graphite circuit by graphite print process in surface of aluminum plate;
Align, along limit riveted in the one side of c, thicker Aluminum sheets printing graphite circuit and comparatively thin aluminum sheet hacking face also three limits of fit;
D, putting it into continuous furnace and be heated to uniform temperature and maintain certain hour, forming clad aluminium by carrying out hot rolling from continuous oven double-deck aluminium sheet out;
E, soft annealing is done to clad aluminium, to be cooled to room temperature, bore fabrication hole to graphite linings at aluminium sheet graphite place on line, and prize the high air inlet mouth of pipe;
F, be placed in large-tonnage hydraulic press bulging template by clad aluminium, fabrication hole aims at air inlet, and cope match-plate pattern laminating aluminium sheet upper surface, is filled with high-pressure fluid and expands to pipeline, formed simultaneously completely smooth, the clad aluminium of a conduit external drum toward pipeline in.
The inventive method tool has the following advantages:
1, adopt different-thickness aluminium sheet composite algorithm of the present invention, the material trade mark is identical, aluminium sheet good welding performance, and bond strength is high, can bear high pressure and not be destroyed; Adopt single-sided lamination bulging, there is operation simple, the advantages such as surface of aluminum plate flatness is high, and pipeline formation degree is good.
2, with present invention process method inflation gained clad aluminium, one side is completely smooth, a conduit external drum, and pipeline bond strength is high, can bear high pressure indeformable.
Detailed description of the invention
The invention discloses a kind of fine aluminium sheet material single-side blowing-up technology, it comprises following processing step:
1, a fine aluminium sheet material single-side blowing-up technology, is characterized in that: it comprises following processing step:
A, by different-thickness aluminium sheet hacking of two pieces of shear formings, and to blow clean, be cooled to room temperature;
B, on thicker aluminium sheet hacking face, form graphite circuit by graphite print process in surface of aluminum plate;
Align, along limit riveted in the one side of c, thicker Aluminum sheets printing graphite circuit and comparatively thin aluminum sheet hacking face also three limits of fit;
D, put it into continuous furnace and be heated to uniform temperature and maintain certain hour, the double-deck aluminium sheet taken out is carried out hot rolling form clad aluminium from continuous oven;
E, soft annealing process is done to clad aluminium, to be cooled to room temperature, bore fabrication hole to graphite linings at aluminium sheet graphite place on line, and prize the high air inlet mouth of pipe;
F, be placed in large-tonnage hydraulic press bulging template by clad aluminium, fabrication hole aims at air inlet, and cope match-plate pattern laminating aluminium sheet upper surface, is filled with high-pressure fluid and expands to pipeline, formed simultaneously completely smooth, the clad aluminium of a conduit external drum toward pipeline in.
Come by the following examples to introduce present invention process further.
Embodiment 1
The aluminium sheet one side of selected size thickness 1.5mm, 5.0mm is carried out the process of Steel wire roll brush matte finish, blows away surface attachment aluminium powder with 0.3 ~ 0.8MPa dry air.After aluminium sheet temperature is down to room temperature, thickness 5.0mm buffed surface prints graphite line map.The thick aluminium sheet of 1.5mm aligns with patterned aluminium sheet three limit and along limit riveted.Aluminium sheet after riveted after heating furnace heating, the thick aluminium sheet of 5.0mm under, the rolling in upper feeding hot-rolling mill of 1.5mm aluminium sheet, according to the requirement of different size, obtains and requires the aluminium sheet of length.Aluminium sheet qualified for length is annealed, after being cooled to room temperature in the lehr; Graphite circuit bores fabrication hole to graphite linings, and fabrication hole is levered up 2mm height, so that air inlet along graphite linings.Be placed in by clad aluminium on large-tonnage hydraulic press bulging backing plate, fabrication hole aims at inflatable mouth, cope match-plate pattern pressure laminating clad aluminium upper surface, and air inlet, pressurize, make aluminium sheet pipeline one side external drum; Aluminium sheet after inflation is through shearing, and punching and the operation such as filling can obtain pipeline one side external drum and the smooth radiator of one side.
Be only preferred embodiment of the present invention in sum, be not used for limiting practical range of the present invention.Namely all equivalences done according to the content of the present patent application the scope of the claims change and modify, and all should be technology category of the present invention.
Claims (1)
1. a fine aluminium sheet material single-side blowing-up technology, is characterized in that: it comprises following processing step:
A, by the different-thickness of two pieces of shear formings, aluminium sheet hacking that the material trade mark is identical, and to blow clean, be cooled to room temperature;
B, on thicker aluminium sheet hacking face, form graphite circuit by graphite print process in surface of aluminum plate;
Align, along limit riveted in the one side of c, thicker Aluminum sheets printing graphite circuit and comparatively thin aluminum sheet hacking face also three limits of fit;
D, put it into continuous furnace and be heated to uniform temperature and maintain certain hour, the double-deck aluminium sheet taken out is carried out hot rolling form clad aluminium from continuous furnace;
E, soft annealing process is done to clad aluminium, to be cooled to room temperature, bore fabrication hole to graphite linings at aluminium sheet graphite place on line, and fabrication hole is high along graphite linings sled;
F, be placed in large-tonnage hydraulic press bulging template by clad aluminium, fabrication hole aims at air inlet, and cope match-plate pattern laminating aluminium sheet upper surface, is filled with high-pressure fluid and expands to pipeline, formed simultaneously completely smooth, the clad aluminium of a conduit external drum toward pipeline in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310366231.XA CN103464966B (en) | 2013-08-21 | 2013-08-21 | Fine aluminium sheet material single-side blowing-up technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310366231.XA CN103464966B (en) | 2013-08-21 | 2013-08-21 | Fine aluminium sheet material single-side blowing-up technology |
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| CN103464966A CN103464966A (en) | 2013-12-25 |
| CN103464966B true CN103464966B (en) | 2016-02-10 |
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| CN105140194B (en) * | 2015-07-03 | 2018-02-02 | 浙江嘉熙科技有限公司 | Hot superconducting radiator and its manufacture method |
| CN108232367A (en) * | 2016-12-15 | 2018-06-29 | 河南科隆汽车散热器有限公司 | A kind of new energy car battery group heat converter structure |
| CN109385135A (en) * | 2018-11-09 | 2019-02-26 | 常州常发制冷科技有限公司 | Lotion and its preparation process and application method are rolled in the resistance of inflation type heat exchanger processing |
| CN109486245A (en) * | 2018-11-09 | 2019-03-19 | 常州常发制冷科技有限公司 | Anti-corrosion inflation type heat exchanger and its application |
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| CN111435062A (en) * | 2019-01-15 | 2020-07-21 | 常州振声暖通管业有限公司 | Roll-bond liquid cooling heat exchanger and preparation method thereof |
| CN110918753A (en) * | 2019-10-23 | 2020-03-27 | 河南科隆集团有限公司 | Expansion die for single-side blown-expansion evaporator and processing technology |
| CN111063841A (en) * | 2019-12-20 | 2020-04-24 | 福建元晟汽车配件科技有限公司 | New energy automobile power battery box body bottom plate and single-side blowing process thereof |
| CN114346626A (en) * | 2021-12-14 | 2022-04-15 | 常州市常蒸蒸发器有限公司 | Production method of roll-bond evaporator for new energy equipment |
| CN115041919A (en) * | 2022-06-20 | 2022-09-13 | 江苏恒义轻合金有限公司 | Recyclable battery box aluminum alloy inflation type water-cooling plate production process |
| CN115519846A (en) * | 2022-09-01 | 2022-12-27 | 浙江嘉熙科技股份有限公司 | Steel-aluminum composite blown plate and manufacturing method thereof |
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| CN1049809A (en) * | 1989-08-30 | 1991-03-13 | 张宝善 | Aluminium tube plate type heat exchanger and manufacturing method thereof and equipment |
| CN1112667A (en) * | 1994-05-21 | 1995-11-29 | 杭州蒸发器厂 | High-flatness, single-side blown plate type evaporator and its producing technology |
| CN101396790A (en) * | 2007-10-05 | 2009-04-01 | 奚啸谷 | Production method of aluminum-aluminum composite inflation type pipeline board |
| CN102700218A (en) * | 2012-06-25 | 2012-10-03 | 常州市常蒸蒸发器有限公司 | Production method of composite aluminum plate for blowing expansion type evaporator |
| CN102699648A (en) * | 2012-06-25 | 2012-10-03 | 常州市常蒸蒸发器有限公司 | Method for producing roll-bond evaporator |
| CN102729019A (en) * | 2012-06-25 | 2012-10-17 | 常州市常蒸蒸发器有限公司 | Method for producing roll-bond evaporator by using composite aluminum plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1049809A (en) * | 1989-08-30 | 1991-03-13 | 张宝善 | Aluminium tube plate type heat exchanger and manufacturing method thereof and equipment |
| CN1112667A (en) * | 1994-05-21 | 1995-11-29 | 杭州蒸发器厂 | High-flatness, single-side blown plate type evaporator and its producing technology |
| CN101396790A (en) * | 2007-10-05 | 2009-04-01 | 奚啸谷 | Production method of aluminum-aluminum composite inflation type pipeline board |
| CN102700218A (en) * | 2012-06-25 | 2012-10-03 | 常州市常蒸蒸发器有限公司 | Production method of composite aluminum plate for blowing expansion type evaporator |
| CN102699648A (en) * | 2012-06-25 | 2012-10-03 | 常州市常蒸蒸发器有限公司 | Method for producing roll-bond evaporator |
| CN102729019A (en) * | 2012-06-25 | 2012-10-17 | 常州市常蒸蒸发器有限公司 | Method for producing roll-bond evaporator by using composite aluminum plate |
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Address after: No. 188 Jiaxing City, Zhejiang province 314117 Zhuang Zhen Yao Jiashan County near Shanghai District Fairview Avenue Patentee after: ZHEJIANG KARHE TECHNOLOGY CO., LTD. Address before: No. 188 Jiaxing City, Zhejiang province 314117 Zhuang Zhen Yao Jiashan County near Shanghai District Fairview Avenue Patentee before: Zhejiang Jiaxi Photoelectric Equipment Manufacturing Co., Ltd. |
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Address after: 311100 Room 201, 2 / F, building 2, No. 9, Taiji Road, Yuhang Economic and Technological Development Zone, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Jiaxi Technology Co.,Ltd. Address before: No. 188, Jinxiu Avenue, Linhu New District, Yaozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG JIAXI OPTOELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. |