CN109513920A - A kind of producing device and its manufacture craft of metal-base diamond cooling fin - Google Patents
A kind of producing device and its manufacture craft of metal-base diamond cooling fin Download PDFInfo
- Publication number
- CN109513920A CN109513920A CN201910011251.2A CN201910011251A CN109513920A CN 109513920 A CN109513920 A CN 109513920A CN 201910011251 A CN201910011251 A CN 201910011251A CN 109513920 A CN109513920 A CN 109513920A
- Authority
- CN
- China
- Prior art keywords
- metal
- cooling fin
- base diamond
- support rod
- pedestal
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
- B22F3/03—Press-moulding apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
Abstract
The invention discloses the producing devices and its manufacture craft of a kind of metal-base diamond cooling fin, the producing device of metal-base diamond cooling fin therein includes pedestal and the producing device ontology that base top is arranged in, the bottom four corners of the pedestal open up fluted, gear is rotatably equipped in the top inner wall of groove, the bottom of gear is fixedly installed with screw rod, the outside screw of screw rod is equipped with support rod, and support rod is slidably mounted in corresponding groove；Metal-base diamond cooling fin integral formula therein includes following component: first part's metal point end；Second part filler；Part III mixes dispersing agent；Part IV carrier；Part V diamond dust.Present invention process is simple, highly effective, can satisfy higher cooling requirements, can replace pure metal heat sink material, promotes product radiating efficiency, and avoid the limitation of import similar product, increases the application field of the cooling fin.
Description
Technical field
The present invention relates to bio-pharmaceuticals weighing equipment technical field more particularly to a kind of systems of metal-base diamond cooling fin
Make device and its manufacture craft.
Background technique
Metal-base diamond cooling fin domestic at present still not mature production technology and manufacturer, through retrieval request number
A kind of preparation method of diamond film-copper heat sink compound is disclosed for 201810580016.2 patent document, by silicon
Then diamond film/Si substrate entirety is brazed with copper, finally removes silicon substrate again by substrate surface depositing diamond film
Piece obtains diamond-copper heat sink compound.The preparation that can meet cooling fin with a thickness of 50-300 μm of depositing diamond film and
Application demand, while not needing to be processed by shot blasting diamond film, the manufacturing cycle and cost of cooling fin can be greatly reduced, together
When operation it is also more convenient.In addition, directly carrying out soldering using unpolished diamond, be conducive in diamond film and copper
Higher weld strength is obtained between piece.
But current domestic relative radiator product, mainly the pure metal material such as aluminium, copper, silver, but single pure metal material
Heat dissipation performance requirement is not achieved in certain fields, about in 273W/mK, the thermal conductivity of fine copper is about the thermal conductivity of fine aluminium
401W/mK, the thermal conductivity of fine silver are about 420W/mK.The especially electronic control system under long term high temperature environment and moment
The electronic control system of high temperature is in use, be unable to satisfy requirement.Diamond heat sink based on Metal Substrate, it is main at present
By the product of import American-European countries, but for having many restrictions using field, feature is the state in terms of military project and aerospace
The outer tighter limiting inlet of supplier audit, therefore we have proposed the producing devices and its system of a kind of metal-base diamond cooling fin
Make technique for solving the above problems.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of metal-base diamond proposed dissipates
The producing device and its manufacture craft of backing.
To achieve the goals above, present invention employs following technical solutions:
A kind of producing device of metal-base diamond cooling fin, including pedestal and the producing device ontology that base top is arranged in,
The bottom four corners of the pedestal open up fluted, and gear is rotatably equipped in the top inner wall of the groove, the gear
Bottom is fixedly installed with screw rod, and the outside screw of the screw rod is equipped with support rod, and the support rod is slidably mounted on corresponding
In groove；
The bottom of the support rod is fixedly installed with rubber pad, and the rubber pad is located at the lower section of pedestal, the bottom of the rubber pad
Portion is set as hemispherical dome structure, offers rotation hole on the side inner wall that is located remotely from each other of two grooves of the same side, institute
It states and is engaged with handwheel on gear, the hand wheel rotating is mounted in the top inner wall of corresponding rotation hole, and the two of the support rod
Side is fixedly installed with gag lever post, and limiting slot compatible with gag lever post is offered on the two sides inner wall of the groove, described
Gag lever post is slidably mounted in corresponding limiting slot, and the cross section of the support rod and the cross section of groove are rectangular configuration,
Threaded hole is offered at the top of the support rod, the screw rod is threadedly coupled with corresponding threaded hole, in the top of the groove
Shaft is rotatably equipped on wall, the bottom end of shaft is mutually welded with the top of corresponding gear, in the top inner wall of the rotation hole
It is rotatably equipped with locating shaft, the bottom end of locating shaft is mutually welded with the top of corresponding handwheel, two handwheel phases positioned at the same side
Mutually separate side all extends to the outside of pedestal.
The invention also provides a kind of metal-base diamond cooling fins, and formulation content mass percent calculates by their entirety, packet
Include following components:
(1) first part's metal point end, including following components:
Pure aluminium powder 2.0-2.5%
Fine silver powder 5.0-6.0%
Pure copper powder 2.0-3.0%
(2) second part filler mainly includes following components:
Rilanit special 2.5-2.8%
Modified resin 2.0-3.5%
(3) Part III mixes dispersing agent, including following components:
Diethylene glycol dimethyl ether 3.0-5.0%
Mixed alcohol ether (DBE) 0.7-1.7%
Hydroxyacetic acid 2.0-3.5%
Ethyl acetate 8.0-10%
(4) Part IV carrier, including following components:
Graphite powder 0.6-1.6%
Zirconium oxide 0.2-2.0%
(5) Part V diamond dust, including following components:
Bortz powder (2-6 microns of granularity, intermediate value is 4 microns) 72-58.4%.
Preferably, described (1) first part and (2) second part, are heated to 150-180 DEG C after mixing, to (2) second
After dividing hot melt, stir mixing about 30 minutes；
Preferably, will described in (3) Part III mix dispersing agent heated in the above-mentioned material of fusing, and be stirred continuously to
It is uniformly dispersed；
Preferably, (3) Part III by described in mixes dispersing agent and has heated in above-mentioned 3 material of fusing, and is stirred continuously
To being uniformly dispersed；
Preferably, will described in (3) Part III activator be added in above-mentioned material, and be stirred continuously to dissolving completely；
Preferably, (4) Part IV carrier by described in is added in above-mentioned material, and continues stirring until uniformly mixed；
Preferably, after above-mentioned mixing material restores room temperature, (5) Part V diamond dust by described in is added, and constantly
It stirs to uniformly mixed；
Preferably, corresponding mould is poured into after (6) Part VI material substantially uniformity by described in, for use；
Preferably, the material that will pour into mold uses 50 tons of press machines, extrusion forming；
Preferably, by material after extruding, it is put into oven, baking temperature is set as 200-250 DEG C, is solidified.
Compared with prior art, the beneficial effects of the present invention are:
(1) a kind of metal-base diamond cooling fin integral formula of the invention includes following component: first part's metal point
End；Second part filler；Part III mixes dispersing agent；Part IV carrier；Part V diamond dust；
(2) present invention is processed by various metal powders and the compatibility of additive and diamond dust by certain technique,
The high-performance heat sink material that thermal conductivity reaches 1200-1800W/mK can be produced；
(3) producing device of a kind of metal-base diamond cooling fin of the invention, passes through pedestal, producing device ontology, groove, tooth
Wheel, screw rod, support rod, rubber pad, rotation hole, handwheel, gag lever post, limiting slot, shaft, locating shaft and corresponding threaded holes close, when
When the levelness to producing device ontology being needed to be adjusted, handwheel is rotated, hand wheeling driving gear is rotated, and gear drives silk
Bar is rotated, and screw rod drives support rod to be slided in groove by threaded hole, and support rod drives rubber pad to be moved,
By the position of mobile rubber pad come the levelness of adjustment base, the levelness of producing device ontology can be adjusted, be made
Can more accurately the quality of article be measured by obtaining producing device ontology；
Present invention process is simple, highly effective, can satisfy higher cooling requirements, can replace pure metal heat sink material, mention
Product radiating efficiency is risen, and avoids the limitation of import similar product, increases the application field of the cooling fin.
Detailed description of the invention
Fig. 1 is a kind of producing device structural schematic diagram of metal-base diamond cooling fin proposed by the present invention；
Fig. 2 is a kind of structural schematic diagram of the part A of the producing device of metal-base diamond cooling fin proposed by the present invention.
In figure: 1 pedestal, 2 producing device ontologies, 3 grooves, 4 gears, 5 screw rods, 6 support rods, 7 rubber pads, 8 rotation holes, 9
Handwheel, 10 gag lever posts, 11 limiting slots, 12 shafts, 13 locating shafts, 14 threaded holes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, a kind of producing device of metal-base diamond cooling fin, including pedestal 1 and setting are at 1 top of pedestal
Producing device ontology 2, the bottom four corners of pedestal 1 open up fluted 3, are rotatably equipped with gear in the top inner wall of groove 3
4, the bottom of gear 4 is fixedly installed with screw rod 5, and the outside screw of screw rod 5 is equipped with support rod 6, and support rod 6 is slidably mounted on pair
In the groove 3 answered；The bottom of support rod 6 is fixedly installed with rubber pad 7, and rubber pad 7 is located at the lower section of pedestal 1, the bottom of rubber pad 7
Portion is set as hemispherical dome structure, offers rotation hole 8 on the side inner wall that is located remotely from each other of two grooves 3 of the same side,
Handwheel 9 is engaged on gear 4, handwheel 9 is rotatably installed in the top inner wall of corresponding rotation hole 8, and the two sides of support rod 6 are solid
Dingan County is equipped with gag lever post 10, offers limiting slot 11 compatible with gag lever post 10, gag lever post 10 on the two sides inner wall of groove 3
It is slidably mounted in corresponding limiting slot 11, the cross section of support rod 6 and the cross section of groove 3 are rectangular configuration, support rod 6
Top offer threaded hole 14, screw rod 5 is threadedly coupled with corresponding threaded hole 14, is rotatablely installed in the top inner wall of groove 3
There is shaft 12, the bottom end of shaft 12 is mutually welded with the top of corresponding gear 4, is rotatably equipped in the top inner wall of rotation hole 8
Locating shaft 13, the bottom end of locating shaft 13 are mutually welded with the top of corresponding handwheel 9, and two handwheels 9 positioned at the same side are mutually remote
From side all extend to the outside of pedestal 1, pass through pedestal 1, producing device ontology 2, groove 3, gear 4, screw rod 5, support rod
6, rubber pad 7, rotation hole 8, handwheel 9, gag lever post 10, limiting slot 11, shaft 12, locating shaft 13 and threaded hole 14 match, when
When the levelness to producing device ontology 2 being needed to be adjusted, handwheel 9 is rotated, handwheel 9 is rotated with moving gear 4, gear 4
Screw rod 5 is driven to be rotated, screw rod 5 drives support rod 6 to be slided in groove 3 by threaded hole 14, and support rod 6 drives rubber
Rubber mat 7 is moved, can be to producing device ontology 2 by the position of mobile rubber pad 7 come the levelness of adjustment base 1
Levelness is adjusted, and producing device ontology 2 more accurately measures the quality of article.
The present embodiment also proposed a kind of metal-base diamond cooling fin, and formulation content mass percent calculates by their entirety,
Including following components:
(1) first part's metal point end, including following components:
Pure aluminium powder 2.0-2.5%
Fine silver powder 5.0-6.0%
Pure copper powder 2.0-3.0%
(2) second part filler mainly includes following components:
Rilanit special 2.5-2.8%
Modified resin 2.0-3.5%
(3) Part III mixes dispersing agent, including following components:
Diethylene glycol dimethyl ether 3.0-5.0%
Mixed alcohol ether (DBE) 0.7-1.7%
Hydroxyacetic acid 2.0-3.5%
Ethyl acetate 8.0-10%
(4) Part IV carrier, including following components:
Graphite powder 0.6-1.6%
Zirconium oxide 0.2-2.0%
(5) Part V diamond dust, including following components:
Bortz powder (2-6 microns of granularity, intermediate value is 4 microns) 72-58.4%.
In the present embodiment, (1) first part and (2) second part are heated to 150-180 DEG C after mixing, to (2) the
After two part holt melts, stir mixing about 30 minutes；
(3) Part III by described in mixes dispersing agent and has heated in the above-mentioned material of fusing, and is stirred continuously equal to dispersion
It is even；
(3) Part III by described in mixes dispersing agent and has heated in above-mentioned 3 material of fusing, and is stirred continuously equal to dispersion
It is even；
Will described in (3) Part III activator be added in above-mentioned material, and be stirred continuously to dissolving completely；
(4) Part IV carrier by described in is added in above-mentioned material, and continues stirring until uniformly mixed；
After above-mentioned mixing material restores room temperature, (5) Part V diamond dust by described in is added, and is stirred continuously to mixed
It closes uniform；
Corresponding mould is poured into after (6) Part VI material substantially uniformity by described in, for use；
The material of mold will be poured into, uses 50 tons of press machines, extrusion forming；
By material after extruding, it is put into oven, baking temperature is set as 200-250 DEG C, is solidified.
In the present embodiment, when in use, when needing the levelness to producing device ontology 2 to be adjusted, handwheel is rotated
9, handwheel 9 is rotated in rotation hole 8 by locating shaft 13, and handwheel 9 is rotated with moving gear 4, and gear 4 passes through shaft 12
It is rotated in groove 3, gear 4 drives screw rod 5 to be rotated, and screw rod 5 drives support rod 6 in groove 3 by threaded hole 14
It is inside slided, support rod 6 drives gag lever post 10 to be slided in limiting slot 11, and support rod 6 drives rubber pad 7 to be moved
It is dynamic, it can be by the position of mobile rubber pad 7 come the levelness of adjustment base 1, so as to the level to producing device ontology 2
Degree is adjusted, and producing device ontology 2 more accurately measures the quality of article.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of producing device of metal-base diamond cooling fin, including pedestal (1) and the production being arranged at the top of pedestal (1) dress
Set ontology (2), which is characterized in that the bottom four corners of the pedestal (1) open up fluted (3), in the top of the groove (3)
It is rotatably equipped on wall gear (4), the bottom of the gear (4) is fixedly installed with screw rod (5), the outside spiral shell of the screw rod (5)
Line is equipped with support rod (6), and the support rod (6) is slidably mounted in corresponding groove (3)；
The bottom of the support rod (6) is fixedly installed with rubber pad (7), and the rubber pad (7) is located at the lower section of pedestal (1), institute
The bottom for stating rubber pad (7) is set as hemispherical dome structure, on the side inner wall that is located remotely from each other of two grooves (3) of the same side
It offers rotation hole (8), is engaged with handwheel (9) on the gear (4), the handwheel (9) is rotatably installed in corresponding rotation
In the top inner wall in hole (8), the two sides of the support rod (6) are fixedly installed with gag lever post (10), the two sides of the groove (3)
It is offered on inner wall and is slidably mounted on corresponding limit with gag lever post (10) compatible limiting slot (11), the gag lever post (10)
In position slot (11), the cross section of the support rod (6) and the cross section of groove (3) are rectangular configuration, the support rod (6)
Top offers threaded hole (14), and the screw rod (5) is threadedly coupled with corresponding threaded hole (14), the top of the groove (3)
It is rotatably equipped on inner wall shaft (12), the bottom end of shaft (12) is mutually welded with the top of corresponding gear (4), the rotation hole
(8) it is rotatably equipped in top inner wall locating shaft (13), the bottom end of locating shaft (13) is mutually welded with the top of corresponding handwheel (9)
It connects, the side that two handwheels (9) positioned at the same side are located remotely from each other all extends to the outside of pedestal (1).
2. a kind of metal-base diamond cooling fin, which is characterized in that formulation content mass percent calculates by their entirety, including following
Component:
(1) first part's metal point end, including following components:
Pure aluminium powder 2.0-2.5%
Fine silver powder 5.0-6.0%
Pure copper powder 2.0-3.0%
(2) second part filler mainly includes following components:
Rilanit special 2.5-2.8%
Modified resin 2.0-3.5%
(3) Part III mixes dispersing agent, including following components:
Diethylene glycol dimethyl ether 3.0-5.0%
Mixed alcohol ether (DBE) 0.7-1.7%
Hydroxyacetic acid 2.0-3.5%
Ethyl acetate 8.0-10%
(4) Part IV carrier, including following components:
Graphite powder 0.6-1.6%
Zirconium oxide 0.2-2.0%
(5) Part V diamond dust, including following components:
Bortz powder (2-6 microns of granularity, intermediate value is 4 microns) 72-58.4%.
3. a kind of metal-base diamond cooling fin according to claim 2, technology characteristics are, described (1) first
Point with (2) second part, be heated to 150-180 DEG C after mixing, after (2) second part hot melt after, stir mixing about 30 minutes.
4. a kind of metal-base diamond cooling fin according to claim 2, technology characteristics are, (3) third by described in
Part mixes dispersing agent and has heated in above-mentioned 3 material of fusing, and is stirred continuously to being uniformly dispersed.
5. a kind of metal-base diamond cooling fin according to claim 2, technology characteristics are, (3) third by described in
Partial activation agents are added in above-mentioned 4 material, and are stirred continuously to dissolving completely.
6. a kind of metal-base diamond cooling fin according to claim 2, technology characteristics are, (4) the 4th by described in
Component Vectors are added in above-mentioned 5 material, and continue stirring until uniformly mixed.
7. a kind of metal-base diamond cooling fin according to claim 2, technology characteristics are, to be mixed described in 6
After even material restores room temperature, (5) Part V diamond dust by described in is added, and is stirred continuously to uniformly mixed.
8. a kind of metal-base diamond cooling fin according to claim 2, technology characteristics are, (6) the 6th by described in
Corresponding mould is poured into after some materials substantially uniformity, for use.
9. a kind of metal-base diamond cooling fin according to claim 2, technology characteristics are, the upper of mold will be poured into
Material in 8 is stated, 50 tons of press machines, extrusion forming are used.
10. a kind of metal-base diamond cooling fin according to claim 2, technology characteristics are, will be squeezed in above-mentioned 9
Material afterwards, is put into oven, sets baking temperature as 200-250 DEG C, is solidified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910011251.2A CN109513920A (en) | 2019-01-07 | 2019-01-07 | A kind of producing device and its manufacture craft of metal-base diamond cooling fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910011251.2A CN109513920A (en) | 2019-01-07 | 2019-01-07 | A kind of producing device and its manufacture craft of metal-base diamond cooling fin |
Publications (1)
| Publication Number | Publication Date |
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| CN109513920A true CN109513920A (en) | 2019-03-26 |
Family
ID=65798102
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910011251.2A Withdrawn CN109513920A (en) | 2019-01-07 | 2019-01-07 | A kind of producing device and its manufacture craft of metal-base diamond cooling fin |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102251139A (en) * | 2011-07-08 | 2011-11-23 | 中国航空工业集团公司北京航空材料研究院 | Preparation method of high-volume-fraction diamond/aluminum composite material with heat conduction function |
| CN102383014A (en) * | 2011-11-11 | 2012-03-21 | 华中科技大学 | Method for preparing diamond-copper composite material by virtue of metallization of high-temperature blending surface |
| CN207751578U (en) * | 2018-01-15 | 2018-08-21 | 连云港市添立润化工有限公司 | A kind of weighing-appliance for aqueous dispersion production |
| CN108996498A (en) * | 2018-10-11 | 2018-12-14 | 大同新成新材料股份有限公司 | A kind of graphitizing device and method for graphitizing of graphite product |
| CN109092222A (en) * | 2018-09-03 | 2018-12-28 | 大同新成新材料股份有限公司 | A kind of graphene processing unit (plant) and its method |
| CN210080719U (en) * | 2019-01-07 | 2020-02-18 | 南京青锐风新材料科技有限公司 | Manufacturing device for metal-based diamond radiating fin |
-
2019
- 2019-01-07 CN CN201910011251.2A patent/CN109513920A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251139A (en) * | 2011-07-08 | 2011-11-23 | 中国航空工业集团公司北京航空材料研究院 | Preparation method of high-volume-fraction diamond/aluminum composite material with heat conduction function |
| CN102383014A (en) * | 2011-11-11 | 2012-03-21 | 华中科技大学 | Method for preparing diamond-copper composite material by virtue of metallization of high-temperature blending surface |
| CN207751578U (en) * | 2018-01-15 | 2018-08-21 | 连云港市添立润化工有限公司 | A kind of weighing-appliance for aqueous dispersion production |
| CN109092222A (en) * | 2018-09-03 | 2018-12-28 | 大同新成新材料股份有限公司 | A kind of graphene processing unit (plant) and its method |
| CN108996498A (en) * | 2018-10-11 | 2018-12-14 | 大同新成新材料股份有限公司 | A kind of graphitizing device and method for graphitizing of graphite product |
| CN210080719U (en) * | 2019-01-07 | 2020-02-18 | 南京青锐风新材料科技有限公司 | Manufacturing device for metal-based diamond radiating fin |
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