CN103394882A - Double-faced flat-bulging process of pure aluminum panel - Google Patents
Double-faced flat-bulging process of pure aluminum panel Download PDFInfo
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- CN103394882A CN103394882A CN2013103770564A CN201310377056A CN103394882A CN 103394882 A CN103394882 A CN 103394882A CN 2013103770564 A CN2013103770564 A CN 2013103770564A CN 201310377056 A CN201310377056 A CN 201310377056A CN 103394882 A CN103394882 A CN 103394882A
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Abstract
The invention relates to a double-faced flat-bulging process of a pure aluminum panel. The double-faced flat-bulging process comprises the following steps of a. roughening and blowing down the surfaces of three shearing-formed aluminum panels with different thicknesses; b. forming different graphite lines on two roughened surfaces of a thinner aluminum panel by using a graphite printing method; c. jointing two surfaces of the thinner aluminum panel with roughened surfaces of two thicker aluminum panels, aligning three sides, riveting along the edges; d. heating the aluminum panels in a continuous heating furnace to a certain temperature and maintaining for a certain time, carrying out hot rolling to form a composite aluminum panel after taking out; e. softening and annealing the composite aluminum panel, cooling, then drilling a process hole in a position of the aluminum panel graphite line to a graphite layer, and prying an opening in an air inlet pipe; and f. placing the composite aluminum panel on a large-tonnage oil press bulged template, aligning the process hole to an air inlet, jointing an upper template on the upper surfaces of the aluminum panels, filling high-pressure fluid in a pipeline until the pipeline expands to form a composite aluminum panel with two smooth surfaces and a groove channel formed in the interlayer in the middle. A composite aluminum panel pipeline bulged by using the process is high in jointing strength, and is capable of bearing high pressure without deforming.
Description
Technical field
The present invention relates to the blowing-up technology that three layers of aluminium sheet of a kind of use are compounded to form complex internal conduit network.Especially a kind of two-sided smooth, intermediate course forms the technique of conduit.
Background technology
In prior art, adopt thickness close, the double-deck aluminium sheet that unlike material is compound, smooth than the duralumin plate one side after bulging.When being used for refrigerator system refrigeration accessory, pipeline works in negative pressure or low-pressure state, and flat surface can not destroy.But when the clad aluminium internal duct worked in high pressure conditions, flat surface was easily destroyed, can't meet instructions for use.
Summary of the invention
The object of the present invention is to provide the smooth blowing-up technology of a kind of fine aluminium sheet material double face, mainly solve the defect of above-mentioned prior art.With this technique inflation gained clad aluminium, two sides is smooth, and intermediate course forms conduit, and the pipeline bond strength is high, can bear high pressure indeformable.
For achieving the above object, technical scheme of the present invention is:
The flat blowing-up technology of a kind of fine aluminium sheet material double face, it is characterized in that: it comprises following processing step:
A, with the different-thickness surface of aluminum plate hacking of three shear formings, and blow clean, be cooled to room temperature;
B, form different graphite circuits with the graphite print process on than thin aluminum sheet two-combats hair side;
C, align with the laminating of thicker aluminium sheet hacking face and three limits respectively than the thin aluminum sheet two sides, along the limit riveted;
D, put it into continuous furnace and be heated to uniform temperature and keep necessarily take time, will carry out from three layers of aluminium sheet that continuous oven takes out hot rolling and form clad aluminium;
E, clad aluminium is done soft annealing process, to be cooled to room temperature, bore fabrication hole to graphite linings at aluminium sheet graphite place on line, open the air inlet mouth of pipe;
F, clad aluminium is placed on large-tonnage hydraulic press bulging template, fabrication hole is aimed at air inlet, and cope match-plate pattern laminating aluminium sheet upper surface expands toward being filled with high-pressure fluid to pipeline in pipeline, forms two sides smooth, the clad aluminium of intermediate course formation conduit.
The inventive method has following advantage:
1, adopt different-thickness aluminium sheet composite algorithm of the present invention, the material trade mark is identical, the aluminium sheet good welding performance, and bond strength is high, can bear high pressure and is not destroyed;
2, with process inflation gained clad aluminium of the present invention, two sides is smooth, and the middle pipeline that forms, be convenient to stack and conduct heat, and widened the scope of application.
The specific embodiment
The invention discloses the flat blowing-up technology of a kind of fine aluminium sheet material double face, it comprises following processing step:
A, with the different-thickness surface of aluminum plate hacking of three shear formings, and blow clean, be cooled to room temperature;
B, form different graphite circuits with the graphite print process on than thin aluminum sheet two-combats hair side;
C, align with the laminating of thicker aluminium sheet hacking face and three limits respectively than the thin aluminum sheet two sides, along the limit riveted;
D, put it into continuous furnace and be heated to uniform temperature and keep necessarily take time, will carry out from three layers of aluminium sheet that continuous oven takes out hot rolling and form clad aluminium;
E, clad aluminium is done soft annealing process, to be cooled to room temperature, bore fabrication hole to graphite linings at aluminium sheet graphite place on line, open the air inlet mouth of pipe;
F, clad aluminium is placed on large-tonnage hydraulic press bulging template, fabrication hole is aimed at air inlet, and cope match-plate pattern laminating aluminium sheet upper surface expands toward being filled with high-pressure fluid to pipeline in pipeline, forms two sides smooth, the clad aluminium of intermediate course formation conduit.
Carry out by the following examples further to introduce technique of the present invention.
Embodiment 1
The surface of aluminum plate of selected size thickness 1.5 mm, 5.0 mm, 5.0 mm is carried out Steel wire roll brush surface hacking process, with 0.3 ~ 0.8 MPa dry air, blow away the surface attachment aluminium powder.After the aluminium sheet temperature is down to room temperature, print respectively different graphite line maps on two buffed surfaces of thickness 1.5mm aluminium sheet.The aluminium sheet of two thick 5.0 mm is clamped the thick 1.5 mm aluminium sheets of two sides band graphite line pattern, three limits alignment and along the limit riveted.Aluminium sheet after riveted after the heating furnace heating, is sent into rolling in hot-rolling mill,, according to the requirement of different size, obtains to require the aluminium sheet of length.The aluminium sheet that length is qualified annealing in process in annealing furnace, after being cooled to room temperature; Bore fabrication hole to graphite linings on the graphite circuit, and fabrication hole is levered up 2 mm height along graphite linings, in order to advance high-pressure fluid.Clad aluminium is placed on large-tonnage hydraulic press bulging backing plate, and fabrication hole is aimed at inflatable mouth, and cope match-plate pattern is depressed laminating clad aluminium upper surface, advances high-pressure fluid, pressurize, and aluminium sheet pipeline two sides is raised, and intermediate course forms conduit; Aluminium sheet after inflation is through shearing, and punching and the operation such as filling can obtain two-sided smooth, application device that intermediate course forms conduit.
Be only preferred embodiment of the present invention in sum, not be used for limiting practical range of the present invention.Be that all equivalences of doing according to the content of the present patent application the scope of the claims change and modify, all should be technology category of the present invention.
Claims (1)
1. flat blowing-up technology of fine aluminium sheet material double face, it is characterized in that: it comprises following processing step:
A, with the different-thickness surface of aluminum plate hacking of three shear formings, and blow clean, be cooled to room temperature;
B, form different graphite circuits with the graphite print process on than thin aluminum sheet two-combats hair side;
C, align with the laminating of thicker aluminium sheet hacking face and three limits respectively than the thin aluminum sheet two sides, along the limit riveted;
D, put it into continuous furnace and be heated to uniform temperature and keep necessarily take time, will carry out from three layers of aluminium sheet that continuous oven takes out hot rolling and form clad aluminium;
E, clad aluminium is done soft annealing process, to be cooled to room temperature, bore fabrication hole to graphite linings at aluminium sheet graphite place on line, open the air inlet mouth of pipe;
F, clad aluminium is placed on large-tonnage hydraulic press bulging template, fabrication hole is aimed at air inlet, and cope match-plate pattern laminating aluminium sheet upper surface expands toward being filled with high-pressure fluid to pipeline in pipeline, forms two sides smooth, the clad aluminium of intermediate course formation conduit.
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| CN201310377056.4A CN103394882B (en) | 2013-08-27 | 2013-08-27 | The flat blowing-up technology of fine aluminium sheet material double face |
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| CN201310377056.4A CN103394882B (en) | 2013-08-27 | 2013-08-27 | The flat blowing-up technology of fine aluminium sheet material double face |
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| CN103394882A true CN103394882A (en) | 2013-11-20 |
| CN103394882B CN103394882B (en) | 2016-01-20 |
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Cited By (12)
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|---|---|---|---|---|
| CN104266413A (en) * | 2014-10-11 | 2015-01-07 | 合肥美的电冰箱有限公司 | Evaporator for refrigeration device and refrigeration device with evaporator |
| CN105004205A (en) * | 2015-08-06 | 2015-10-28 | 浙江嘉熙光电设备制造有限公司 | Integrated heat superconducting plate-type heat exchanger and manufacturing method thereof |
| CN105466262A (en) * | 2015-12-31 | 2016-04-06 | 浙江嘉熙科技有限公司 | Integrated phase change inhibition heat transfer and heat exchange plate structure and manufacturing method thereof |
| CN105486132A (en) * | 2015-12-31 | 2016-04-13 | 浙江嘉熙科技有限公司 | Flat double-face phase-change restraining heat conducting board structure and manufacturing method thereof |
| CN105486128A (en) * | 2015-12-31 | 2016-04-13 | 浙江嘉熙科技有限公司 | Integrated flat single-face phase-change restraining heat conducting board type heat exchanger and manufacturing method thereof |
| CN107782186A (en) * | 2016-08-31 | 2018-03-09 | 浙江嘉熙科技有限公司 | Ultra-thin composite phase transformation suppresses heat transfer plate and its manufacture method |
| CN109361037A (en) * | 2018-11-07 | 2019-02-19 | 凌云工业股份有限公司上海凌云汽车研发分公司 | New energy car battery packet liquid cooling plate rises type forming method and fluid tight detection method |
| CN110153644A (en) * | 2019-04-19 | 2019-08-23 | 宁波大学 | A kind of processing method of liquid cooling plate |
| CN110336094A (en) * | 2019-06-15 | 2019-10-15 | 浙江征程新能源科技有限公司 | A kind of battery liquid cooling plate and preparation method thereof |
| CN110919307A (en) * | 2019-12-05 | 2020-03-27 | 南京皓威机械有限公司 | Method for processing heat dissipation plate and production line thereof |
| 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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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266413B (en) * | 2014-10-11 | 2017-01-11 | 合肥美的电冰箱有限公司 | Evaporator for refrigeration device and refrigeration device with evaporator |
| CN104266413A (en) * | 2014-10-11 | 2015-01-07 | 合肥美的电冰箱有限公司 | Evaporator for refrigeration device and refrigeration device with evaporator |
| US11002469B2 (en) | 2015-08-06 | 2021-05-11 | Zhejiang Jiaxi Optoelectronic Equipment Manufacturing Co., Ltd. | Integral heat superconducting plate heat exchanger and fabrication method therefor |
| CN105004205A (en) * | 2015-08-06 | 2015-10-28 | 浙江嘉熙光电设备制造有限公司 | Integrated heat superconducting plate-type heat exchanger and manufacturing method thereof |
| WO2017020834A1 (en) * | 2015-08-06 | 2017-02-09 | 浙江嘉熙光电设备制造有限公司 | Integral heat superconducting plate heat exchanger and fabrication method therefor |
| CN105004205B (en) * | 2015-08-06 | 2018-06-08 | 浙江嘉熙科技有限公司 | The hot superconduction heat-exchangers of the plate type of integration and its manufacturing method |
| CN105466262A (en) * | 2015-12-31 | 2016-04-06 | 浙江嘉熙科技有限公司 | Integrated phase change inhibition heat transfer and heat exchange plate structure and manufacturing method thereof |
| CN105486132A (en) * | 2015-12-31 | 2016-04-13 | 浙江嘉熙科技有限公司 | Flat double-face phase-change restraining heat conducting board structure and manufacturing method thereof |
| CN105486128A (en) * | 2015-12-31 | 2016-04-13 | 浙江嘉熙科技有限公司 | Integrated flat single-face phase-change restraining heat conducting board type heat exchanger and manufacturing method thereof |
| WO2017113571A1 (en) * | 2015-12-31 | 2017-07-06 | 浙江嘉熙科技有限公司 | Integrated phase-change inhibition heat transfer and heat exchange plate structure and manufacturing method thereof |
| CN107782186A (en) * | 2016-08-31 | 2018-03-09 | 浙江嘉熙科技有限公司 | Ultra-thin composite phase transformation suppresses heat transfer plate and its manufacture method |
| CN109361037A (en) * | 2018-11-07 | 2019-02-19 | 凌云工业股份有限公司上海凌云汽车研发分公司 | New energy car battery packet liquid cooling plate rises type forming method and fluid tight detection method |
| CN110153644A (en) * | 2019-04-19 | 2019-08-23 | 宁波大学 | A kind of processing method of liquid cooling plate |
| CN110336094A (en) * | 2019-06-15 | 2019-10-15 | 浙江征程新能源科技有限公司 | A kind of battery liquid cooling plate and preparation method thereof |
| CN110336094B (en) * | 2019-06-15 | 2024-03-19 | 浙江征程新能源科技有限公司 | Battery liquid cooling plate and preparation method thereof |
| CN110919307A (en) * | 2019-12-05 | 2020-03-27 | 南京皓威机械有限公司 | Method for processing heat dissipation plate and production line thereof |
| 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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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. |
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