CN107344284A - A kind of manufacture method of fin - Google Patents
A kind of manufacture method of fin Download PDFInfo
- Publication number
- CN107344284A CN107344284A CN201710566234.6A CN201710566234A CN107344284A CN 107344284 A CN107344284 A CN 107344284A CN 201710566234 A CN201710566234 A CN 201710566234A CN 107344284 A CN107344284 A CN 107344284A
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- CN
- China
- Prior art keywords
- fin
- aluminium base
- aluminium
- temperature
- manufacture method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The invention discloses a kind of manufacture method of fin, comprise the following steps:Aluminium ingot is extracted in aluminium liquid;The aluminium ingot of extraction is dissolved;Aluminium ingot is heated, it is 70 ° 80 ° to confirm heating-up temperature, and the heat time is 6 hours;Aluminium ingot after will be heated is put into mould leveling and stretched, and extrudes the aluminium base of strip;Then the first ageing treatment process is carried out to aluminium base, aluminium base is carried out into second places, and standing time is 3 hours, and it is 100 ° 110 ° to place temperature;Aluminium base is subjected to third time placement, standing time is 1 hour, and it is 50 ° 70 ° to place temperature;Aluminium base is cut, it is ensured that each length and width of aluminium base of cutting is differed in below 3mm;The segmentation of single aluminium base is completed by punch press again.The fin that method according to the present invention processes, not only processing technology is simple, and can effectively improve the heat dispersion of fin.
Description
Technical field
The present invention relates to a kind of manufacture method, more particularly to a kind of manufacture method of fin.
Background technology
With the development of the society, the fast development of information industry, computer is also increasingly popularized, high power electronic component tool
Standby high-frequency computing advantage, existing fin using existing manufacture method typically using silver, aluminium and copper into but being produced
The fin honor come is higher using fin cost made of silver in following defect, expensive, adopts the radiating being formed from aluminium
Piece, radiating effect is bad, and is made of copper fin, and manufacture difficulty is higher, and complex process, own wt is heavier, thermal capacity
It is smaller, and easily aoxidize.
The content of the invention
It is an object of the invention to provide a kind of manufacturing method of heat sink, can improve and dissipate while manufacturing process is simplified
It is hot.
The purpose of the present invention realizes that it includes by such technical scheme:1) aluminium ingot is extracted in aluminium liquid;
2) aluminium ingot of extraction is dissolved;
3) aluminium ingot is heated, it is 70 ° -80 ° to confirm heating-up temperature, and the heat time is 6 hours;
4) aluminium ingot after will be heated is put into mould leveling and stretched, and extrudes the aluminium base of strip;
5) the first ageing treatment process and then to aluminium base is carried out, the temperature of Ageing Treatment is 220 ° -250 °, Ageing Treatment
Time be 12 hours;
6) aluminium base is subjected to first time placement, standing time is 3 hours, and it is 150 ° -160 ° to place temperature;
7) aluminium base is carried out into second to place, standing time is 3 hours, and it is 100 ° -110 ° to place temperature;
8) aluminium base is subjected to third time placement, standing time is 1 hour, and it is 50 ° -70 ° to place temperature;
9) aluminium base is cut, it is ensured that each length and width of aluminium base of cutting is differed in below 3mm;
10) segmentation of single aluminium base is completed by punch press again;
11) edge of the single aluminium base to completing segmentation is polished;
12) aluminium base is cleaned so as to complete the making of fin.
Further, in step 3), it is 75 ° to confirm heating-up temperature.
Further, in step 5), the temperature of Ageing Treatment is 235 °.
Further, in step 6), it is 155 ° to place temperature.
Further, in step 7), it is 105 ° to place temperature.
Further, in step 8), it is 60 ° to place temperature.
Further, in step 12), the radiating fin made is evenly arranged, and is fixed on die set, then will
Radiating fin is pressed into pedestal.
Further, the thickness of every radiating fin is 3mm, and the spacing between each two adjacent radiating fins is 3mm.
By adopting the above-described technical solution, the present invention has the advantage that:Method according to the present invention processes
Fin, not only processing technology is simple, and can effectively improve the heat dispersion of fin.
Other advantages, target and the feature of the present invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.The target and other advantages of the present invention can be wanted by following specification and right
Book is sought to realize and obtain.
Embodiment
With reference to embodiment, the invention will be further described.
Embodiment 1:
1) aluminium ingot is extracted in aluminium liquid;
2) aluminium ingot of extraction is dissolved;
3) aluminium ingot is heated, it is 70 ° to confirm heating-up temperature, and the heat time is 6 hours;
4) aluminium ingot after will be heated is put into mould leveling and stretched, and extrudes the aluminium base of strip;
5) and then to aluminium base carry out the first ageing treatment process, the temperature of Ageing Treatment is 220 °, Ageing Treatment when
Between be 12 hours;
6) aluminium base is subjected to first time placement, standing time is 3 hours, and it is 150 ° to place temperature;
7) aluminium base is carried out into second to place, standing time is 3 hours, and it is 100 ° to place temperature;
8) aluminium base is subjected to third time placement, standing time is 1 hour, and it is 50 ° to place temperature;
9) aluminium base is cut, it is ensured that each length and width of aluminium base of cutting is differed in below 3mm;
10) segmentation of single aluminium base is completed by punch press again;
11) edge of the single aluminium base to completing segmentation is polished;
12) aluminium base is cleaned so as to complete the making of fin.The radiating fin made is evenly arranged, and
It is fixed on die set, then radiating fin is pressed into pedestal.The thickness of every radiating fin is 3mm, each adjacent
Spacing between two radiating fins is 3mm.
Embodiment 2
1) aluminium ingot is extracted in aluminium liquid;
2) aluminium ingot of extraction is dissolved;
3) aluminium ingot is heated, it is 75 ° to confirm heating-up temperature, and the heat time is 6 hours;
4) aluminium ingot after will be heated is put into mould leveling and stretched, and extrudes the aluminium base of strip;
5) and then to aluminium base carry out the first ageing treatment process, the temperature of Ageing Treatment is 235 °, Ageing Treatment when
Between be 12 hours;
6) aluminium base is subjected to first time placement, standing time is 3 hours, and it is 155 ° to place temperature;
7) aluminium base is carried out into second to place, standing time is 3 hours, and it is 105 ° to place temperature;
8) aluminium base is subjected to third time placement, standing time is 1 hour, and it is 60 ° to place temperature;
9) aluminium base is cut, it is ensured that each length and width of aluminium base of cutting is differed in below 3mm;
10) segmentation of single aluminium base is completed by punch press again;
11) edge of the single aluminium base to completing segmentation is polished;
12) aluminium base is cleaned so as to complete the making of fin.The radiating fin made is evenly arranged, and
It is fixed on die set, then radiating fin is pressed into pedestal.
The thickness of every radiating fin is 3mm, and the spacing between each two adjacent radiating fins is 3mm.
Embodiment 3
1) aluminium ingot is extracted in aluminium liquid;
2) aluminium ingot of extraction is dissolved;
3) aluminium ingot is heated, it is 80 ° to confirm heating-up temperature, and the heat time is 6 hours;
4) aluminium ingot after will be heated is put into mould leveling and stretched, and extrudes the aluminium base of strip;
5) and then to aluminium base carry out the first ageing treatment process, the temperature of Ageing Treatment is 250 °, Ageing Treatment when
Between be 12 hours;
6) aluminium base is subjected to first time placement, standing time is 3 hours, and it is 160 ° to place temperature;
7) aluminium base is carried out into second to place, standing time is 3 hours, and it is 110 ° to place temperature;
8) aluminium base is subjected to third time placement, standing time is 1 hour, and it is 70 ° to place temperature;
9) aluminium base is cut, it is ensured that each length and width of aluminium base of cutting is differed in below 3mm;
10) segmentation of single aluminium base is completed by punch press again;
11) edge of the single aluminium base to completing segmentation is polished;
12) aluminium base is cleaned so as to complete the making of fin.The radiating fin made is evenly arranged, and
It is fixed on die set, then radiating fin is pressed into pedestal.
The thickness of every radiating fin is 3mm, and the spacing between each two adjacent radiating fins is 3mm.
In the present invention, embodiment 2 is most preferred embodiment, the fin manufactured according to the method for the present invention, Neng Gouyou
Effect reduces cost, improves radiating effect, and manufacture craft is simple, the finished product fin lighter in weight manufactured, it is not easy oxygen
Change.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of the technical program, it all should cover in the present invention
Right among.
Claims (8)
- A kind of 1. manufacture method of fin, it is characterised in that:Comprise the following steps:1) aluminium ingot is extracted in aluminium liquid;2) aluminium ingot of extraction is dissolved;3) aluminium ingot is heated, it is 70 ° -80 ° to confirm heating-up temperature, and the heat time is 6 hours;4) aluminium ingot after will be heated is put into mould leveling and stretched, and extrudes the aluminium base of strip;5) and then to aluminium base carry out the first ageing treatment process, the temperature of Ageing Treatment is 220 ° -250 °, Ageing Treatment when Between be 12 hours;6) aluminium base is subjected to first time placement, standing time is 3 hours, and it is 150 ° -160 ° to place temperature;7) aluminium base is carried out into second to place, standing time is 3 hours, and it is 100 ° -110 ° to place temperature;8) aluminium base is subjected to third time placement, standing time is 1 hour, and it is 50 ° -70 ° to place temperature;9) aluminium base is cut, it is ensured that each length and width of aluminium base of cutting is differed in below 3mm;10) segmentation of single aluminium base is completed by punch press again;11) edge of the single aluminium base to completing segmentation is polished;12) aluminium base is cleaned so as to complete the making of fin.
- 2. the manufacture method of fin as claimed in claim 1, it is characterised in that:In the step 3), heating-up temperature is confirmed For 75 °.
- 3. the manufacture method of fin as claimed in claim 1, it is characterised in that:In the step 5), the temperature of Ageing Treatment Spend for 235 °.
- 4. the manufacture method of fin as claimed in claim 1, it is characterised in that:In the step 6), placing temperature is 155°。
- 5. the manufacture method of fin as claimed in claim 1, it is characterised in that:In the step 7), placing temperature is 105°。
- 6. the manufacture method of fin as claimed in claim 1, it is characterised in that:In the step 8), placing temperature is 60°。
- 7. the manufacture method of fin as claimed in claim 1, it is characterised in that:In the step 12), dissipated what is made Hot fin is evenly arranged, and is fixed on die set, and then radiating fin is pressed into pedestal.
- 8. the manufacture method of fin as claimed in claim 7, it is characterised in that:The thickness of the every radiating fin is 3mm, the spacing between each two adjacent radiating fins is 3mm.
Priority Applications (1)
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CN201710566234.6A CN107344284A (en) | 2017-07-12 | 2017-07-12 | A kind of manufacture method of fin |
Applications Claiming Priority (1)
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CN201710566234.6A CN107344284A (en) | 2017-07-12 | 2017-07-12 | A kind of manufacture method of fin |
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CN107344284A true CN107344284A (en) | 2017-11-14 |
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CN201710566234.6A Pending CN107344284A (en) | 2017-07-12 | 2017-07-12 | A kind of manufacture method of fin |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110303292A (en) * | 2019-04-17 | 2019-10-08 | 东莞市德铫实业有限公司 | A kind of aluminium radiator fin production moulding process |
CN112338146A (en) * | 2020-10-26 | 2021-02-09 | 南通东昌锻压机床有限公司 | Machining and forming process of aluminum radiating fin for hydraulic control one-way valve |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101509648A (en) * | 2008-07-08 | 2009-08-19 | 浙江晶日照明科技有限公司 | Section bar processing technology for manufacturing LED street lamp radiating fin |
CN102218486A (en) * | 2011-04-15 | 2011-10-19 | 太仓市兴港金属材料有限公司 | Method for manufacturing cooling fins |
CN104654254A (en) * | 2013-11-21 | 2015-05-27 | 王艳 | Production process of streetlamp radiating plate profile |
CN104988368A (en) * | 2015-05-29 | 2015-10-21 | 江苏金迪电子科技有限公司 | Wear-resisting CPU cooling fin and preparation technology thereof |
-
2017
- 2017-07-12 CN CN201710566234.6A patent/CN107344284A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101509648A (en) * | 2008-07-08 | 2009-08-19 | 浙江晶日照明科技有限公司 | Section bar processing technology for manufacturing LED street lamp radiating fin |
CN102218486A (en) * | 2011-04-15 | 2011-10-19 | 太仓市兴港金属材料有限公司 | Method for manufacturing cooling fins |
CN104654254A (en) * | 2013-11-21 | 2015-05-27 | 王艳 | Production process of streetlamp radiating plate profile |
CN104988368A (en) * | 2015-05-29 | 2015-10-21 | 江苏金迪电子科技有限公司 | Wear-resisting CPU cooling fin and preparation technology thereof |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110303292A (en) * | 2019-04-17 | 2019-10-08 | 东莞市德铫实业有限公司 | A kind of aluminium radiator fin production moulding process |
CN112338146A (en) * | 2020-10-26 | 2021-02-09 | 南通东昌锻压机床有限公司 | Machining and forming process of aluminum radiating fin for hydraulic control one-way valve |
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Application publication date: 20171114 |