CN204498541U - A kind of tool fixture for the preparation of graphite heat radiation fin - Google Patents
A kind of tool fixture for the preparation of graphite heat radiation fin Download PDFInfo
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- CN204498541U CN204498541U CN201520205427.5U CN201520205427U CN204498541U CN 204498541 U CN204498541 U CN 204498541U CN 201520205427 U CN201520205427 U CN 201520205427U CN 204498541 U CN204498541 U CN 204498541U
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- Prior art keywords
- graphite
- carbon rod
- heat radiation
- radiation fin
- preparation
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 232
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 137
- 239000010439 graphite Substances 0.000 title claims abstract description 137
- 230000005855 radiation Effects 0.000 title claims abstract description 35
- 238000002360 preparation method Methods 0.000 title claims abstract description 30
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 95
- 230000004888 barrier function Effects 0.000 claims abstract description 40
- 230000004308 accommodation Effects 0.000 claims abstract description 20
- 229920002521 macromolecule Polymers 0.000 claims abstract description 11
- 239000012528 membrane Substances 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002120 nanofilm Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Carbon And Carbon Compounds (AREA)
Abstract
The utility model discloses a kind of tool fixture for the preparation of graphite heat radiation fin, comprise the graphite cover plate be parallel to each other of at least two, with the described graphite cover plate vertical carbon barrier of graphite carbon rod with at least one for connecting described graphite cover plate of at least two, the edge of described graphite cover plate is provided with at least two jacks, described graphite carbon rod is inserted through described jack successively, two adjacent graphite cover plates and described graphite carbon rod form one for placing the spatial accommodation of macromolecule membrane, described carbon barrier is arranged between two adjacent graphite cover plates, make described spatial accommodation surrounding airtight, described jack is slotted hole or oblong aperture, described graphite carbon rod can be moved along the length direction of described jack.The utility model can shorten the production cycle of graphite heat radiation fin, improves utilization rate of raw materials, reduces production cost.
Description
Technical field
The utility model belongs to tool fixture technical field, particularly relates to a kind of tool fixture for the preparation of graphite heat radiation fin.
Background technology
Along with the high speed development of the portable mobile apparatus such as mobile phone, mobile phone, notebook computer, digital camera, loaded current thus heating electronic unit (as CPU, GPU etc.) more and more higher requirement is proposed to heat sink material.If can not dispel the heat expeditiously, the heat that electronic unit sends can cause local temperature to rise fast, thus reduces its performance, and long-term high temperature also can cause its lost of life.Graphite heat radiation fin has anisotropic thermal conductivity, comparatively vertical direction is high to be parallel to the thermal conductivity of surface direction, thus the heat that electronic unit can be made to produce while being conducted by radiation, can effectively reduce electronic unit due to the negative effect be subject to of generating heat, be widely used at present and the Heat Conduction Material of excellent performance.
Graphite heat radiation fin, in preparation process, needing to carry out charing process by putting into retort after stacked for high molecular film material (as polyimide film), in this step, needing the macromolecule membrane by tool fixture storage layer poststack.Patent documentation CN 204014386 U discloses a kind of tool fixture for the preparation of graphite heat radiation fin, comprise the graphite cover plate of at least two and the graphite carbon rod for being connected graphite cover plate of at least two, graphite carbon rod is successively through the jack be arranged on graphite cover plate, and two adjacent graphite cover plates and graphite carbon rod form one for preventing the spatial accommodation of macromolecule membrane; Between adjacent two graphite cover plates, at least one carbon barrier is also set, makes spatial accommodation surrounding airtight, intensively on carbon barrier be provided with steam vent.This design can avoid macromolecule membrane to misplace, thus avoids, in production process, breakage occurs, and high insulating effect, product yield is high.But this tool fixture can only the macromolecule membrane of storage standard size, namely can only the graphite heat radiation fin of production standard size.In actual production process, the demand of client to size is irregular, repairing small size shipment by large scale, to there is product utilization rate low, loss is high, can 40% be reached when loss is maximum, cause the increase of production cost, if carry out customization fixing tool tool by client's size to there is the problems such as production cycle length, the increase of frock cost, client and production requirement cannot be met.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model proposes a kind of tool fixture for the preparation of graphite heat radiation fin that can be applicable to carry out carbonizing to different size macromolecule membrane process.
The purpose of this utility model will be achieved by the following technical programs.
A kind of tool fixture for the preparation of graphite heat radiation fin, comprise the graphite cover plate be parallel to each other of at least two, with the described graphite cover plate vertical carbon barrier of graphite carbon rod with at least one for connecting described graphite cover plate of at least two, the edge of described graphite cover plate is provided with at least two jacks, described graphite carbon rod is inserted through described jack successively, two adjacent graphite cover plates and described graphite carbon rod form one for placing the spatial accommodation of macromolecule membrane, described carbon barrier is arranged between two adjacent graphite cover plates, make described spatial accommodation surrounding airtight, described jack is slotted hole or oblong aperture, the width of described jack is corresponding with the cross-sectional width of described graphite carbon rod, the edge of the described graphite cover plate at vertical and its place of the length direction of described jack, makes described graphite carbon rod can move along the length direction of described jack.By jack is set to slotted hole or oblong aperture, graphite carbon rod is moved along the length direction of jack, thus realize regulating spatial accommodation size according to actual production demand.
Further, described a kind of tool fixture for the preparation of graphite heat radiation fin, wherein, described carbon barrier is provided with the through hole that at least one runs through its body, the cross section of described through hole is corresponding with the cross section of described graphite carbon rod, the axis of described through hole is parallel with described carbon barrier, and described graphite carbon rod is staggered is successively inserted through described jack and described through hole.By arranging through hole on carbon barrier, using graphite carbon rod graphite cover plate and carbon barrier to be coupled together, making whole described a kind of tool fixture for the preparation of graphite heat radiation fin be convenient to assembly and disassembly, modular parts are also convenient to store and replace.
Again further, described a kind of tool fixture for the preparation of graphite heat radiation fin, wherein, is provided with at least one movable graphite carbon rod in the inner side of described carbon barrier, and described movable graphite carbon rod is successively by described jack; The movable graphite carbon rod nearest apart from described spatial accommodation center and carbon barrier, form an adjustable spatial accommodation with adjacent two graphite cover plates.During owing to moving graphite carbon rod and carbon barrier in one direction, the graphite carbon rod on another direction and carbon barrier due to structural limitations be irremovable; Increase activity graphite carbon rod inside carbon barrier, can be implemented in multiple directions and regulates spatial accommodation size, strengthens the applicability of described a kind of tool fixture for the preparation of graphite heat radiation fin.
One as described a kind of tool fixture for the preparation of graphite heat radiation fin is improved, and wherein, at least one end of described graphite carbon rod or movable graphite carbon rod arranges screw thread and adopts nut to fix its position.Use nut to be fixed graphite carbon rod or movable graphite carbon rod, can guarantee that described a kind of tool fixture for the preparation of graphite heat radiation fin is in carrying or moving process, avoids graphite carbon rod and/or movable graphite carbon rod move and cause raw material to damage.
One as described a kind of tool fixture for the preparation of graphite heat radiation fin is improved, and wherein, described carbon barrier is provided with intensive steam vent.Further, the diameter of described steam vent is 28 mm ~ 32 mm.Again further, the diameter of described steam vent is 30 mm.Carbon barrier is arranged intensive steam vent, the waste gas such as the sulfide produced in sintering procedure can be made to be discharged rapidly by steam vent, avoid exhaust gases product quality.
One as described a kind of tool fixture for the preparation of graphite heat radiation fin is improved, and wherein, described carbon barrier outer surface is provided with at least one strip projection, and described through hole is arranged on described projection axially.At carbon barrier outer surface, strip projection is set, the through hole holding graphite carbon rod is axially set at strip projection, carbon barrier thickness can be reduced, alleviate the weight of whole described a kind of tool fixture for the preparation of graphite heat radiation fin, strengthen the convenience that it uses.
One as described a kind of tool fixture for the preparation of graphite heat radiation fin is improved, and wherein, the cross section of described graphite cover plate is polygon, circle or oval, and concrete shape can customize according to needs of production.
The utility model can be implemented in macromolecule membrane in graphite heat radiation fin charing and graphitizing process and can arbitrarily change specification and produce, and shortens the production cycle, improves more than utilization rate of raw materials to 95%, saved production cost.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model first embodiment.
Fig. 2 is the structural blast figure of the utility model first embodiment.
Fig. 3 is the utility model first embodiment structural representation in use.
Fig. 4 is the utility model second embodiment structural representation in use.
Embodiment
Below just accompanying drawing in conjunction with the embodiments, is further elaborated embodiment of the present utility model, is easier to understand and grasp to make the technical solution of the utility model.
First embodiment
A kind of tool fixture for the preparation of graphite heat radiation fin of the present embodiment, as shown in Fig. 1 ~ Fig. 2, comprises three graphite cover plates 1, for connecting the graphite carbon rod 2 of graphite cover plate, and carbon barrier 3.Three carbon barriers 1 are parallel to each other in the horizontal direction, and in the vertical direction aligns mutually; The axes normal of graphite carbon rod 2 is in the surface of graphite cover plate 1; Carbon barrier 3 is arranged between two adjacent graphite cover plates 1, and its shape is determined according to the shape at graphite cover plate 1 edge, and its quantity is can be as the criterion the airtight space between adjacent two graphite cover plates 1.Thus, two adjacent graphite cover plates 1 and the carbon barrier 3 be arranged on therebetween form the airtight spatial accommodation for placing macromolecule membrane of a surrounding.In the present embodiment, the shape of graphite cover plate 1 is square, correspondingly, is sealed between two adjacent graphite cover plates 1 by the carbon barrier 3 of four rectangles.The edge of graphite cover plate 1 is provided with jack 4, and the quantity of jack 4 is arranged according to actual needs, is as the criterion can make tool fixture stable connection; Jack 4 is slotted hole or oblong aperture, and its width is corresponding with the cross-sectional width of graphite carbon rod 2, and its length direction is perpendicular to the edge of the graphite cover plate 1 at its place.Carbon barrier 3 is provided with the through hole 5 running through its body, the cross section of through hole 5 is corresponding with the cross section of graphite carbon rod 2, and graphite carbon rod 2 can be interted smoothly in through hole 5; On the same line, graphite carbon rod 2 is staggered is successively inserted through corresponding jack 4 and through hole 5 to jack 4 on the axis of through hole 5 and adjacent two graphite cover plates 1, makes graphite cover plate 1 and carbon barrier 3 assemble the tool fixture required for being formed.
A kind of tool fixture for the preparation of graphite heat radiation fin of the present embodiment, as shown in Figure 3, in use, can by be positioned at graphite cover plate 1 one edges or the graphite carbon rod 21 that is positioned at two relative edges of graphite cover plate 1 move along the length direction of through hole 4, thus drive the carbon barrier 31 corresponding to graphite carbon rod 21 to move along the length direction of through hole 4, and then change the size of spatial accommodation, meet actual production demand.
In the present embodiment, the one or both ends of graphite carbon rod 2 are provided with screw thread and adopt nut to fix its position, and can guarantee that tool fixture is in carrying or moving process, the raw material be placed in spatial accommodation can not be impaired because of its size and change in location.
In the present embodiment, carbon barrier 3 is provided with intensive steam vent 6, the pernicious gas produced when macromolecule membrane is fired in retort can be discharged by steam vent 6, and the diameter of steam vent 6 is 28 mm ~ 32 mm, preferably, the diameter of the steam vent 6 in the present embodiment is 30 mm.
In the present embodiment, carbon barrier 3 outer surface is provided with strip projection 7, and through hole 5 is arranged on strip projection 7 axially, can reduce the thickness of carbon barrier 3, alleviates the weight of whole tool fixture, strengthens the convenience that it uses.
In actual applications, the cross section of graphite cover plate 1 can be designed to polygon, circle, ellipse according to actual conditions or other are irregularly shaped, and the quantity of graphite cover plate 1 also can increase and decrease according to actual needs.
Second embodiment
A kind of tool fixture for the preparation of graphite heat radiation fin of this enforcement, as shown in Figure 4, is with the difference of the first embodiment, inside the graphite carbon rod 22 of not movement, arrange movable graphite carbon rod 8, and movable graphite carbon rod 8 is successively through corresponding jack 4.Thus, the movable graphite carbon rod 8 that distance spatial accommodation center is nearest and carbon barrier 31, form a spatial accommodation with adjacent two graphite cover plates 1, the size of this spatial accommodation saves by the step that moves forward into of movable graphite carbon rod 8 along corresponding jack 4 length direction.
The utility model still has numerous embodiments, all employing equivalents or equivalent transformation and all technical schemes formed, and all drops within protection range of the present utility model.
Claims (9)
1. the tool fixture for the preparation of graphite heat radiation fin, comprise the graphite cover plate be parallel to each other of at least two, with the described graphite cover plate vertical carbon barrier of graphite carbon rod with at least one for connecting described graphite cover plate of at least two, the edge of described graphite cover plate is provided with at least two jacks, described graphite carbon rod is inserted through described jack successively, two adjacent graphite cover plates and described graphite carbon rod form one for placing the spatial accommodation of macromolecule membrane, described carbon barrier is arranged between two adjacent graphite cover plates, make described spatial accommodation surrounding airtight, it is characterized in that, described jack is slotted hole or oblong aperture, the width of described jack is corresponding with the cross-sectional width of described graphite carbon rod, the length direction of described jack is perpendicular to the edge of the described graphite cover plate at its place, described graphite carbon rod can be moved along the length direction of described jack.
2. a kind of tool fixture for the preparation of graphite heat radiation fin according to claim 1, it is characterized in that, described carbon barrier is provided with the through hole that at least one runs through its body, the cross section of described through hole is corresponding with the cross section of described graphite carbon rod, the axis of described through hole is parallel with described carbon barrier, and described graphite carbon rod is staggered is successively inserted through described jack and described through hole.
3. a kind of tool fixture for the preparation of graphite heat radiation fin according to claim 2, is characterized in that, is provided with at least one movable graphite carbon rod inside described carbon barrier, and described movable graphite carbon rod is successively by described jack; The movable graphite carbon rod nearest apart from described spatial accommodation center and carbon barrier, form an adjustable spatial accommodation with adjacent two graphite cover plates.
4. according to a kind of tool fixture for the preparation of graphite heat radiation fin in claims 1 to 3 described in any one, it is characterized in that, at least one end of described graphite carbon rod and/or movable graphite carbon rod arranges screw thread and adopts nut to fix its position.
5., according to a kind of tool fixture for the preparation of graphite heat radiation fin in claims 1 to 3 described in any one, it is characterized in that, described carbon barrier is provided with intensive steam vent.
6. a kind of tool fixture for the preparation of graphite heat radiation fin according to claim 5, is characterized in that, the diameter of described steam vent is 28 mm ~ 32 mm.
7. a kind of tool fixture for the preparation of graphite heat radiation fin according to claim 6, is characterized in that, the diameter of described steam vent is 30 mm.
8. a kind of tool fixture for the preparation of graphite heat radiation fin according to Claims 2 or 3, is characterized in that, described carbon barrier outer surface is provided with at least one strip projection, and described through hole is arranged on described projection axially.
9. according to a kind of tool fixture for the preparation of graphite heat radiation fin in claims 1 to 3 described in any one, it is characterized in that, the cross section of described graphite cover plate is polygon, circle or oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205427.5U CN204498541U (en) | 2015-04-08 | 2015-04-08 | A kind of tool fixture for the preparation of graphite heat radiation fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205427.5U CN204498541U (en) | 2015-04-08 | 2015-04-08 | A kind of tool fixture for the preparation of graphite heat radiation fin |
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| Publication Number | Publication Date |
|---|---|
| CN204498541U true CN204498541U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520205427.5U Expired - Fee Related CN204498541U (en) | 2015-04-08 | 2015-04-08 | A kind of tool fixture for the preparation of graphite heat radiation fin |
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| Country | Link |
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| CN (1) | CN204498541U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115670A (en) * | 2016-06-23 | 2016-11-16 | 苏州格优碳素新材料有限公司 | A kind of package Delanium heat dissipation film manufacture method |
| US20220102697A1 (en) * | 2019-05-30 | 2022-03-31 | Enevate Corporation | Direct coating of electrodes using pyrolysis of flat sheets in silicon-dominant anode cells |
-
2015
- 2015-04-08 CN CN201520205427.5U patent/CN204498541U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115670A (en) * | 2016-06-23 | 2016-11-16 | 苏州格优碳素新材料有限公司 | A kind of package Delanium heat dissipation film manufacture method |
| US20220102697A1 (en) * | 2019-05-30 | 2022-03-31 | Enevate Corporation | Direct coating of electrodes using pyrolysis of flat sheets in silicon-dominant anode cells |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 213149 No. 20, Changyang Road, West Taihu science and Technology Industrial Park, Wujin District, Changzhou City, Jiangsu Province Patentee after: Xinlun electronic materials (Changzhou) Co.,Ltd. Address before: 213149 Changzhou City, Jiangsu Province No. 20 Changyang Road, West Taihu science and Technology Industrial Park, Wujin District, Changzhou City, Jiangsu Province Patentee before: Xinlun Technology (Changzhou) Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |