CN204014386U - 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
- Publication number
- CN204014386U CN204014386U CN201420406335.9U CN201420406335U CN204014386U CN 204014386 U CN204014386 U CN 204014386U CN 201420406335 U CN201420406335 U CN 201420406335U CN 204014386 U CN204014386 U CN 204014386U
- Authority
- CN
- China
- Prior art keywords
- graphite
- cover plate
- graphite cover
- tool fixture
- carbon rod
- 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.)
- Active
Links
Landscapes
- Carbon And Carbon Compounds (AREA)
Abstract
The utility model has disclosed a kind of tool fixture for the preparation of graphite heat radiation fin, comprise at least two graphite cover plate with at least two for being connected the graphite carbon rod of described graphite cover plate, graphite cover plate is parallel to each other in the horizontal direction, in the vertical direction aligns mutually, the axis of graphite carbon rod is perpendicular to the surface of graphite cover plate, the edge of graphite cover plate is provided with the jacks corresponding with cross section graphite carbon rod at least two, graphite carbon rod interts successively by the jack on graphite cover plate, adjacent two graphite cover plates and graphite carbon rod form one for placing the spatial accommodation of macromolecule membrane, tool fixture also comprises the carbon barrier of at least one, carbon barrier is arranged between two adjacent graphite cover plates, make described spatial accommodation surrounding airtight, the intensive steam vent that is provided with on carbon barrier.The utility model can avoid macromolecule membrane to misplace, thereby avoids breakage occurs, and heat insulation effect is better, and yield is high.
Description
Technical field
The utility model belongs to tool fixture technical field, relates in particular to a kind of tool fixture for the preparation of graphite heat radiation fin.
Background technology
High speed development along with electronic equipments such as mobile phone, mobile phone, notebook computer, digital cameras, thereby the electronic unit (for example CPU) of loaded current heating has proposed more and more higher requirement to heat sink material, the heat that electronic unit sends can cause temperature to rise, its performance is reduced, and long-term high temperature can cause its lost of life.Graphite heat radiation fin has anisotropy thermal conductivity, being parallel to, surperficial direction thermal conductivity is high compared with vertical direction, thereby make heat that electronic unit produces when being conducted by radiation, can effectively reduce electronic unit due to the negative effect that heating is subject to, be to be widely used at present and the Heat Conduction Material of excellent performance.
Graphite heat radiation fin is in preparation process, after need to high molecular film material (as: polyimide film) is stacked, put into retort and carry out charing processing, in this step, need to store the macromolecule membrane after stacked by tool fixture, the tool fixture for the preparation of graphite heat radiation fin under prior art generally include at least two graphite cover plate with at least two for being connected the graphite carbon rod of described graphite cover plate, described graphite cover plate is parallel to each other in the horizontal direction, in the vertical direction aligns mutually, the axis of described graphite carbon rod is perpendicular to the surface of described graphite cover plate, the edge of described graphite cover plate is provided with the jacks corresponding with cross section described graphite carbon rod at least two, described graphite carbon rod interts successively by the jack of described graphite cover plate, two adjacent graphite cover plates and described graphite carbon rod form one for placing the spatial accommodation of macromolecule membrane.Owing to needing in preparation process through vacuumizing processing, while applying the tool fixture under prior art, macromolecule membrane is because surrounding is blocked less, easily misplace, thereby make edge that breakage easily occur, and the heat insulation effect of whole tool fixture is not good, makes the graphite heat radiation fin after firing can not well carry out charing, energy consumption is higher, and fraction defective reaches more than 90%.
Summary of the invention
In view of the defect that above-mentioned prior art exists, the purpose of this utility model is to propose a kind of macromolecule membrane of can avoiding to misplace, and heat insulation effect is better, and the high tool fixture for the preparation of graphite heat radiation fin of yield.
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 at least two graphite cover plate with at least two for being connected the graphite carbon rod of described graphite cover plate, described graphite cover plate is parallel to each other in the horizontal direction, in the vertical direction aligns mutually, the axis of described graphite carbon rod is perpendicular to the surface of described graphite cover plate, the edge of described graphite cover plate is provided with the jacks corresponding with cross section described graphite carbon rod at least two, described graphite carbon rod interts successively by the jack on described graphite cover plate, two adjacent graphite cover plates and described graphite carbon rod form one for placing the spatial accommodation of macromolecule membrane, described tool fixture also comprises the carbon barrier of at least one, described carbon barrier is arranged between two adjacent graphite cover plates, make described spatial accommodation surrounding airtight, thereby making to be placed on macromolecule membrane in described spatial accommodation position is in the horizontal direction limited, when vacuum pumping, be difficult for occurring inconsistent phenomenon, simultaneously, fire after end, described carbon barrier also can play the effect of insulation, temperature leak is slowed down, Energy Intensity Reduction, the intensive steam vent that is provided with on described carbon barrier, the gases such as the sulfide producing in sintering procedure can be discharged by described steam vent.
Preferably, above-mentioned a kind of tool fixture for the preparation of graphite heat radiation fin, wherein: the diameter of described steam vent is 28mm ~ 32mm.
Preferably, above-mentioned a kind of tool fixture for the preparation of graphite heat radiation fin, wherein: the diameter of described steam vent is 30mm.
Preferably, above-mentioned a kind of tool fixture for the preparation of graphite heat radiation fin, wherein: the outer surface of described graphite cover plate is provided with the strip projection of at least one, described projection is axially provided with a through hole that runs through its body, the internal diameter of described through hole equals the external diameter of described graphite carbon rod, the axis of the jack on the axis of described through hole and adjacent two graphite cover plates is on same straight line, described graphite carbon rod is staggered interting by described jack and described through hole successively, above-mentioned connected mode makes whole tool fixture be convenient to dismounting and assembling, modular parts are also convenient to storage and are replaced.
Preferably, above-mentioned a kind of tool fixture for the preparation of graphite heat radiation fin, wherein: the cross section of described graphite cover plate is square, rectangle, circle, ellipse or polygon, and concrete shape can customize according to needs of production.
Preferably, above-mentioned a kind of tool fixture for the preparation of graphite heat radiation fin, wherein: described tool fixture comprises the graphite cover plate of at least three, graphite cover plate in the middle of being positioned at is provided with the air vent hole of at least one, described air vent hole can make the gas in two adjacent spatial accommodations to circulate, and guarantees that the temperature of firing in each spatial accommodation is identical.
Preferably, above-mentioned a kind of tool fixture for the preparation of graphite heat radiation fin, wherein: described tool fixture comprises the graphite cover plate of three, be respectively graphite cover plate, middle graphite cover plate and lower graphite cover plate, described middle graphite cover plate is provided with the air vent hole of at least one.
Outstanding effect of the present utility model is: described carbon barrier makes the surrounding of described spatial accommodation airtight, limited the movement in the macromolecule membrane horizontal direction being placed on wherein, thereby avoided macromolecule membrane to misplace when vacuum pumping, reduced breakage rate,, fired after end meanwhile, described carbon barrier also can play the effect of insulation, temperature leak is slowed down, and Energy Intensity Reduction, reaches more than 95% product yield; On described carbon barrier, the steam vent of intensive setting can be discharged the gases such as sulfide that produce in sintering procedure smoothly; The syndeton that described graphite carbon rod, jack, through hole form makes whole tool fixture be convenient to dismounting and assembling, and the number of plies of tool fixture can customize assembling according to actual needs, and modular parts are also convenient to storage and are replaced; Described air vent hole can make the gas in two adjacent spatial accommodations to circulate, and guarantees that the temperature of firing in each spatial accommodation is identical.
Below just accompanying drawing in conjunction with the embodiments, is described in further detail embodiment of the present utility model, so that technical solutions of the utility model are easier to understand, grasp.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the explosive view of the utility model embodiment.
Embodiment
Embodiment
A kind of tool fixture for the preparation of graphite heat radiation fin of the present embodiment, as shown in Figure 1 and 2, comprise the graphite cover plate 1 of three, for connecting the graphite carbon rod 2 of graphite cover plate 1, and carbon barrier 3, three graphite cover plates 1 in the present embodiment are respectively graphite cover plate 11, middle graphite cover plate 12, and lower graphite cover plate 13.Upper graphite cover plate 11, middle graphite cover plate 12, lower graphite cover plate 13 is parallel to each other in the horizontal direction, in the vertical direction aligns mutually, the axis of graphite carbon rod 2 is perpendicular to the surface of graphite cover plate 1, carbon barrier 3 is arranged between two adjacent graphite cover plates 1, its shape arranges according to the shape at graphite cover plate 1 edge, its quantity is with can be by airtight being as the criterion in space of two adjacent graphite cover plate 1 surroundings, thus, two adjacent graphite cover plates 1 and be arranged on carbon barrier between it 3 form surroundings airtight for placing the spatial accommodation of macromolecule membrane, in the present embodiment, the cross section of graphite cover plate 1 is square, accordingly, carbon barrier 3 by four rectangles between two adjacent graphite cover plates 1 carries out airtight.
The edge of graphite cover plate 1 is provided with the corresponding jack 14 of cross section a plurality of and graphite carbon rod 2, the quantity of jack 14 arranges according to actual needs, can make tool fixture stable connection be as the criterion, the outer surface of carbon barrier 3 is provided with the projection 32 of strip, the quantity of projection 32 is corresponding with quantity and the position of position and graphite carbon rod 2, projection 32 is axially provided with a through hole 33 that runs through its body, the internal diameter of through hole 33 equals the external diameter of graphite carbon rod 2, graphite carbon rod 2 can be interted smoothly through hole 33 is interior, the axis of the jack 14 on the axis of through hole 33 and adjacent two graphite cover plates 1 is on same straight line, graphite carbon rod 2 is staggered interting by corresponding jack 14 and through hole 33 successively, make graphite cover plate 1 and carbon barrier 3 assemblings form needed tool fixture.
In the present embodiment, the intensive steam vent 31 that is provided with on carbon barrier 3, the gases such as sulfide that produce when macromolecule membrane is fired in retort can be discharged by steam vent 31, and the diameter of steam vent 31 is at 28mm ~ 32mm, preferably, the diameter of the steam vent in the present embodiment 31 is 30mm.On middle graphite cover plate 12, be provided with the air vent hole 15 of at least one, make adjacent upper and lower two spatial accommodations can carry out gas communication, thereby guarantee that the carbonization temperature of whole tool fixture is identical, preferred, the diameter of air vent hole 15 is 30mm.
In actual applications, the cross section of graphite cover plate 1 can be designed to according to actual needs square, rectangle, circle, ellipse, polygon or other are irregularly shaped, the quantity of graphite cover plate 1 also can be assembled according to actual needs, because whole tool fixture is modular interspersed connection, therefore, the quantity of graphite cover plate 1 can increase accordingly or reduce.
Outstanding effect of the present utility model is: carbon barrier 3 makes the surrounding of described spatial accommodation airtight, limited the movement in the macromolecule membrane horizontal direction being placed on wherein, thereby avoided macromolecule membrane to misplace when vacuum pumping, reduced breakage rate,, fired after end meanwhile, carbon barrier 3 also can play the effect of insulation, temperature leak is slowed down, and Energy Intensity Reduction, reaches more than 95% product yield; The steam vent 31 of intensive setting on carbon barrier 3 can be discharged the gases such as sulfide that produce in sintering procedure smoothly; The syndeton that graphite carbon rod 2, jack 14, through hole 33 form makes whole tool fixture be convenient to dismounting and assembling, and the number of plies of tool fixture can customize assembling according to actual needs, and modular parts are also convenient to storage and are replaced; Air vent hole 15 can make the gas in two adjacent spatial accommodations to circulate, and guarantees that the temperature of firing in each spatial accommodation is identical.
The utility model still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming, within all dropping on protection range of the present utility model.
Claims (7)
1. the tool fixture for the preparation of graphite heat radiation fin, comprise at least two graphite cover plate with at least two for being connected the graphite carbon rod of described graphite cover plate, described graphite cover plate is parallel to each other in the horizontal direction, in the vertical direction aligns mutually, the axis of described graphite carbon rod is perpendicular to the surface of described graphite cover plate, the edge of described graphite cover plate is provided with the jacks corresponding with cross section described graphite carbon rod at least two, described graphite carbon rod interts successively by the jack on described graphite cover plate, two adjacent graphite cover plates and described graphite carbon rod form one for placing the spatial accommodation of macromolecule membrane, it is characterized in that: described tool fixture also comprises the carbon barrier of at least one, described carbon barrier is arranged between two adjacent graphite cover plates, make described spatial accommodation surrounding airtight, the intensive steam vent that is provided with on described carbon barrier.
2. a kind of tool fixture for the preparation of graphite heat radiation fin according to claim 1, is characterized in that: the diameter of described steam vent is 28mm ~ 32mm.
3. a kind of tool fixture for the preparation of graphite heat radiation fin according to claim 2, is characterized in that: the diameter of described steam vent is 30mm.
4. according to a kind of tool fixture for the preparation of graphite heat radiation fin described in any one in claim 1 ~ 3, it is characterized in that: the outer surface of described graphite cover plate is provided with the strip projection of at least one, described projection is axially provided with a through hole that runs through its body, the internal diameter of described through hole equals the external diameter of described graphite carbon rod, the axis of the jack on the axis of described through hole and adjacent two graphite cover plates is on same straight line, and described graphite carbon rod is staggered interting by described jack and described through hole successively.
5. according to a kind of tool fixture for the preparation of graphite heat radiation fin described in any one in claim 1 ~ 3, it is characterized in that: the cross section of described graphite cover plate is polygon, circle or oval.
6. a kind of tool fixture for the preparation of graphite heat radiation fin according to claim 5, is characterized in that: described tool fixture comprises the graphite cover plate of at least three, and the graphite cover plate in the middle of being positioned at is provided with the air vent hole of at least one.
7. a kind of tool fixture for the preparation of graphite heat radiation fin according to claim 6, it is characterized in that: described tool fixture comprises the graphite cover plate of three, be respectively graphite cover plate, middle graphite cover plate and lower graphite cover plate, described middle graphite cover plate is provided with the air vent hole of at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406335.9U CN204014386U (en) | 2014-07-23 | 2014-07-23 | A kind of tool fixture for the preparation of graphite heat radiation fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406335.9U CN204014386U (en) | 2014-07-23 | 2014-07-23 | A kind of tool fixture for the preparation of graphite heat radiation fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204014386U true CN204014386U (en) | 2014-12-10 |
Family
ID=52054318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420406335.9U Active CN204014386U (en) | 2014-07-23 | 2014-07-23 | A kind of tool fixture for the preparation of graphite heat radiation fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204014386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000885A (en) * | 2015-06-30 | 2015-10-28 | 东莞市思泉实业有限公司 | Method for producing graphite film |
-
2014
- 2014-07-23 CN CN201420406335.9U patent/CN204014386U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000885A (en) * | 2015-06-30 | 2015-10-28 | 东莞市思泉实业有限公司 | Method for producing graphite film |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103344106A (en) | Quick cooling method used for vacuum drying device and vacuum drying device | |
| CN109687019A (en) | A method of improving oxide solid electrolyte electric conductivity | |
| CN204014386U (en) | A kind of tool fixture for the preparation of graphite heat radiation fin | |
| CN202103870U (en) | Connecting structure for graphite rod heating body | |
| CN203608498U (en) | Mandrel for forming heat tubes | |
| CN204498541U (en) | A kind of tool fixture for the preparation of graphite heat radiation fin | |
| CN204528091U (en) | A kind of high security lithium ion battery production material box | |
| CN203495216U (en) | Molybdenum boat for use in continuous sintering | |
| CN204665858U (en) | propolis particle drying device | |
| CN202555820U (en) | Porous molybdenum boat | |
| CN203837497U (en) | Bearing and burning jig for ceramic electronic elements | |
| CN204111294U (en) | A kind of Simple heat insulation funnel | |
| CN206685434U (en) | A kind of combination plate for lithium battery | |
| CN102290538A (en) | Lithium-ion power battery shell and power battery | |
| CN205319225U (en) | Liquid capper is annotated in rapid draing of polymer lithium cell | |
| CN204301503U (en) | A kind of light heat-insulating acid-resisting brick | |
| CN103322777A (en) | Drying oven | |
| CN203550425U (en) | Vacuum drying device | |
| CN203312426U (en) | Lithium battery for car | |
| CN204039247U (en) | A kind of microscler vacuum deshydroxy stove | |
| CN206789571U (en) | A kind of cover board arrangement for lithium battery | |
| CN203715745U (en) | Rare earth metal electrolysis furnace | |
| CN203980908U (en) | A kind of lithium electricity positive electrode pusher furnace sagger special | |
| CN203249489U (en) | Novel vacuum sintering furnace | |
| CN203026490U (en) | Wafer boat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.20 Changyang Road, West Taihu science and Technology Industrial Park, Wujin District, Changzhou City, Jiangsu Province, 213145 Patentee after: Xinlun electronic materials (Changzhou) Co.,Ltd. Address before: No.20 Changyang Road, West Taihu science and Technology Industrial Park, Wujin District, Changzhou City, Jiangsu Province, 213145 Patentee before: Xinlun Technology (Changzhou) Co.,Ltd. |