CN216245582U - General graphite tool jig for carbonizing and graphitizing graphite heat-conducting film - Google Patents
General graphite tool jig for carbonizing and graphitizing graphite heat-conducting film Download PDFInfo
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- CN216245582U CN216245582U CN202122898350.2U CN202122898350U CN216245582U CN 216245582 U CN216245582 U CN 216245582U CN 202122898350 U CN202122898350 U CN 202122898350U CN 216245582 U CN216245582 U CN 216245582U
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Abstract
The utility model discloses a general graphite tool jig for carbonizing and graphitizing a graphite heat-conducting film, which comprises: a bottom plate and a top plate; a plurality of partition plates formed between the bottom plate and the top plate; the middle support column is connected between the bottom plate and the bottom plate, and the partition plate is sleeved on the middle support column; the material roll placing layers are formed between the adjacent partition plates, between the top plate and the partition plates and between the bottom plate and the partition plates, and the graphite film material rolls are positioned in the material roll placing layers and sleeved on the middle supporting columns; the material roll fixing column is connected between the bottom and the top of the material roll placing layer, and the graphite film material roll is sleeved on the material roll fixing column.
Description
Technical Field
The utility model relates to the technical field of graphite heat-conducting film manufacturing, in particular to a graphite tooling jig for carbonizing and graphitizing a graphite heat-conducting film.
Background
At present, the artificial synthetic graphite film is widely adopted in the electronic industry to replace the traditional heat conduction material to realize heat conduction. The artificially synthesized graphite film is a novel heat-conducting and heat-dissipating material and is prepared by chemically carbonizing and graphitizing a PI film (polyimide film) at high temperature.
Chinese patent CN207649379U discloses a general graphite tool jig is fired in carbonization and graphitization of graphite heat conducting film, including upper cover plate and bottom plate of mutual parallel arrangement, equidistant setting up a plurality of layers of medium plates between upper cover plate and the bottom plate, equally divide on bottom plate and the medium plate and do not be equipped with a plurality of coiled materials, all be equipped with the graphite pipe in the centre bore of every coiled material, wear out from the coiled material upper end on the graphite pipe the upper end, upper cover plate, medium plate and bottom plate pass through locking structure locking, compress tightly upper cover plate, medium plate respectively on corresponding graphite pipe. The locking mechanism comprises an upper nut, a lower nut and a locking screw rod, wherein a single locking screw rod is used for locking the graphite film material roll on each layer, and the length of the single locking screw rod is too long, so that the installation of the jig is not convenient.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above object, the present invention discloses a graphite tooling jig for carbonizing and graphitizing a graphite heat conducting film, comprising:
a bottom plate and a top plate;
a plurality of partition plates formed between the bottom plate and the top plate;
the middle supporting column is connected between the bottom plate and the top plate, and the partition plate is sleeved on the middle supporting column;
the material roll placing layers are formed between the adjacent partition plates, between the top plate and the partition plates and between the bottom plate and the partition plates, and the graphite film material rolls are positioned in the material roll placing layers and sleeved on the middle supporting columns;
the material roll fixing column is connected between the bottom and the top of the material roll placing layer, and the graphite film material roll is sleeved on the material roll fixing column.
Preferably, the top end of the top plate is provided with a hook.
Preferably, the central end of bottom plate with the central end of roof has all seted up the locking hole, the adaptation is installed at the both ends of intermediate strut lock nut that the locking hole set up, the mounting hole has been seted up to baffle central end, intermediate strut wears to establish the mounting hole setting.
Preferably, a plurality of heating through holes are formed in the bottom plate, the top plate and the partition plate.
Preferably, the roll fixing post comprises:
fixing the column;
the locking chamber is arranged in the fixing column body;
the locking step surface is circumferentially arranged at the position, close to the bottom, of the side end of the fixed column body;
the locking groove is formed in the top end of the fixed column body;
the limiting groove is formed in the bottom end of the fixed column body;
the locking block is positioned in the locking groove;
the square groove is formed in the locking block;
an internal threaded passage connected between the locking groove and the locking chamber;
the locking screw is arranged in the internal thread channel, one end of the locking screw extends into the locking groove and is connected with the locking block, and the other end of the locking screw extends into the limiting groove;
and the square block is arranged at the other end of the locking screw rod.
Preferably, the roll fixing post further comprises:
the annular groove is circumferentially arranged at the side end of the fixed column body;
the locking blocks are positioned in the annular groove;
the wedge-shaped blocks are arranged in the locking chamber, and the number of the wedge-shaped blocks is equal to that of the locking blocks;
one end of the connecting rod is connected with the locking block, and the other end of the connecting rod extends into the locking chamber and is connected with the wedge-shaped block;
the rotating inclined column is arranged in the locking chamber and is arranged on the locking screw rod;
the reset spring is arranged in the locking chamber, the reset spring is sleeved on the locking screw rod, and the reset spring is abutted between the rotating inclined column and the inner wall of the locking chamber.
Preferably, the locking stepped surface is provided with an installation external thread, and the inner wall of the locking groove is provided with an installation internal thread.
Preferably, the bottom plate is provided with a locking thread matched with the mounting external thread, the partition plate is provided with a through hole matched with the locking stepped surface, and the top plate is provided with a fixing hole matched with the fixing cylinder.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a hoisting mechanism in the utility model;
fig. 3 is a schematic view of the adjustable hook structure of the present invention.
In the figure: 11. a base plate; 12. a top plate; 13. a partition plate; 14. a middle support column; 15. a material roll placing layer; 16. a material roll fixing column; 17. fixing the column; 18. a lock chamber; 19. locking the stepped surface; 10. a locking groove; 21. a limiting groove; a locking block; 23. a square groove; 24. an internal threaded passage; 25. locking the screw rod; 26. an annular groove; 27. a locking block; 28. a wedge block; 29. rotating the inclined column; 20. a return spring.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
The utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1, the graphite tooling fixture for carbonizing and graphitizing a graphite heat conducting film provided in this embodiment includes:
a bottom plate 11 and a top plate 12;
the middle supporting column 14 is connected between the bottom plate 11 and the top plate 12, and the partition plate 13 is sleeved on the middle supporting column 14;
the material roll placing layers 15 are formed between the adjacent partition plates 13, between the top plate 12 and the partition plate 13, and between the bottom plate 11 and the partition plate 13, and graphite film material rolls are positioned in the material roll placing layers 15 and sleeved on the middle support columns 14;
and the material roll fixing column 16 is connected between the bottom and the top of the material roll placing layer 15, and the graphite film material roll is sleeved on the material roll fixing column 16.
The working principle and the beneficial effects of the technical scheme are as follows:
the utility model discloses a graphite heat-conducting film carbonization and graphitization firing universal graphite tool, wherein the bottom end of an intermediate support column 14 is fixedly connected to a bottom plate 11, a partition plate 13 is sleeved on the intermediate support column 14, a top plate 12 is connected to the top end of the intermediate support column 14, and a graphite film material roll is connected into a material roll placing layer 15 through a material roll fixing column 16.
In one embodiment, a hook is mounted to the top of the top plate 12.
The beneficial effects of the above technical scheme are:
the lifting hook is arranged, so that the fixture can be conveniently lifted.
In one embodiment, the central end of the bottom plate 11 and the central end of the top plate 12 are both provided with locking holes, locking nuts adapted to the locking holes are installed at both ends of the middle supporting column 14, the central end of the partition plate 13 is provided with mounting holes, and the middle supporting column 14 penetrates through the mounting holes.
The beneficial effects of the above technical scheme are:
and the two ends of the middle support column 14 are fixedly installed with the bottom plate 1 and the top plate 12 through locking holes and locking nuts.
In one embodiment, the bottom plate 11, the top plate 12, and the partition plate 13 are all provided with a plurality of heating through holes.
The beneficial effects of the above technical scheme are:
the heating through holes are arranged, so that the graphite material roll in the material roll placing layer 15 can be conveniently heated.
As shown in fig. 2, in one embodiment, the roll fixing post 16 includes:
a fixed cylinder 17;
a locking chamber 18, wherein the locking chamber 18 is arranged in the fixed column 17;
the locking stepped surface 19 is circumferentially arranged at a position, close to the bottom end, of the side end of the fixed column 17;
the locking groove 10 is formed in the top end of the fixed column 17;
the limiting groove 21 is formed in the bottom end of the fixing column body 17;
the locking block 22 is positioned in the locking groove 10;
the square groove 23 is formed in the locking block 22;
an internal threaded passage 24, said internal threaded passage 24 being connected between said locking groove 10 and locking chamber 18;
the locking screw 25 is installed in the internal thread channel 24, one end of the locking screw 25 extends into the locking groove 10 and is connected with the locking block 22, and the other end of the locking screw 25 extends into the limiting groove 21;
and a block mounted at the other end of the locking screw 25.
In one embodiment, the roll fixing post 16 further comprises:
the annular groove 26 is formed in the side end of the fixed column body 17 in the circumferential direction;
a plurality of locking blocks 27, the locking blocks 27 being located in the annular groove 26;
the wedge-shaped blocks 28 are arranged in the locking chamber 18, and the number of the wedge-shaped blocks 28 is equal to that of the locking blocks 27;
one end of the connecting rod is connected with the locking block 27, and the other end of the connecting rod extends into the locking chamber 18 and is connected with the wedge-shaped block 28;
a rotating inclined column 29, wherein the rotating inclined column 29 is arranged in the locking chamber 18 and is arranged on the locking screw rod 25;
the reset spring 20 is arranged in the locking chamber 18, the reset spring 20 is sleeved on the locking screw rod 25, and the reset spring 20 is abutted between the rotating inclined column 29 and the inner wall of the locking chamber 18.
In one embodiment, the locking stepped surface 19 is provided with an external mounting thread, and the inner wall of the locking groove 10 is provided with an internal mounting thread.
In one embodiment, the bottom plate 11 is provided with a locking thread adapted to the mounting external thread, the partition plate 13 is provided with a through hole adapted to the locking stepped surface 19, and the top plate 12 is provided with a fixing hole adapted to the fixing column 17.
The working principle and the beneficial effects of the technical scheme are as follows:
as shown in fig. 3, firstly, the mounting external thread of the bottom material roll fixing column 16 is fixed on the locking thread, the graphite film material roll is sleeved on the fixing column 17, the partition plate 13 is sleeved on the intermediate supporting column 14, the mounting external thread of the second material roll fixing column 16 is rotationally connected in the mounting internal thread of the bottom material roll fixing column 16, the locking step surface 19 extends into the locking groove 10, the square block is sent into the square groove 23, the partition plate 13 and the material roll fixing column 16 are sequentially and gradually placed, finally the top plate 12 is sleeved on the intermediate supporting column 14, the fixing hole passes through the fixing column 17, at this time, the locking block 22 and the locking screw 25 connected with the locking block 22 are rotated through the square groove 23, the locking screw 25 in each material roll fixing column 16 is rotated, under the cooperation of the internal thread channel 24 and the locking screw 25, the locking screw 25 drives the rotating oblique column 29 connected with the locking screw 25 to rotate in the locking chamber 18, and (3) upward jacking, extending the reset spring 20, driving the locking block 27 to extend out of the annular groove 26 by the rotating inclined column 29 through the wedge block 28 and a connecting rod connected with the wedge block 28, and limiting and fixing the graphite film material roll by the locking block 27.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (8)
1. The utility model provides a general graphite frock tool is fired in carbonization of graphite heat conduction membrane and graphitization which characterized in that includes:
a bottom plate (11) and a top plate (12);
partitions (13), a plurality of the partitions (13) being formed between the bottom plate (11) and the top plate (12);
the middle supporting column (14), the middle supporting column (14) is connected between the bottom plate (11) and the top plate (12), and the partition plate (13) is sleeved on the middle supporting column (14);
the material roll placing layers (15) are formed between the adjacent partition plates (13), between the top plate (12) and the partition plates (13) and between the bottom plate (11) and the partition plates (13), and graphite film material rolls are positioned in the material roll placing layers (15) and sleeved on the middle supporting columns (14);
the material roll fixing column (16) is connected between the bottom and the top of the material roll placing layer (15), and the graphite film material roll is sleeved on the material roll fixing column (16).
2. The graphite tooling fixture for carbonizing and graphitizing firing graphite heat-conducting film according to claim 1, wherein a hook is mounted on a top end of the top plate (12).
3. The graphite tooling fixture for carbonizing and graphitizing a graphite heat-conducting film according to claim 1, wherein a locking hole is formed in each of a central end of the bottom plate (11) and a central end of the top plate (12), a locking nut adapted to the locking hole is installed at each of two ends of the intermediate support column (14), a mounting hole is formed in a central end of the partition plate (13), and the intermediate support column (14) is inserted into the mounting hole.
4. The graphite tooling fixture for carbonizing and graphitizing firing of a graphite heat-conducting film according to claim 1, wherein a plurality of heating through holes are formed in each of the bottom plate (11), the top plate (12) and the partition plate (13).
5. The graphite tooling fixture for carbonizing and graphitizing firing graphite heat-conducting film according to claim 1, wherein the material roll fixing column (16) comprises:
a fixed cylinder (17);
a locking chamber (18), the locking chamber (18) being arranged inside the fixed cylinder (17);
the locking stepped surface (19) is circumferentially arranged at the position, close to the bottom end, of the side end of the fixed column body (17);
the locking groove (10), the locking groove (10) is opened at the top end of the fixed column body (17);
the limiting groove (21), the limiting groove (21) is opened at the bottom end of the fixed column body (17);
the locking block (22), the locking block (22) is located in the locking groove (10);
the square groove (23) is formed in the locking block (22);
an internal threaded passage (24), said internal threaded passage (24) being connected between said locking groove (10) and a locking chamber (18);
the locking screw rod (25) is installed in the internal thread channel (24), one end of the locking screw rod (25) extends into the locking groove (10) and is connected with the locking block (22), and the other end of the locking screw rod (25) extends into the limiting groove (21);
and the square block is arranged at the other end of the locking screw rod (25).
6. The graphite tooling fixture for carbonizing and graphitizing firing graphite heat-conducting film according to claim 5, wherein the material roll fixing column (16) further comprises:
the annular groove (26), the said annular groove (26) is opened in the side of the said fixed cylinder (17) circumferentially;
a plurality of locking blocks (27), a plurality of said locking blocks (27) being located within said annular groove (26);
the wedge blocks (28) are arranged in the locking chamber (18), and the number of the wedge blocks (28) is equal to that of the locking blocks (27);
one end of the connecting rod is connected with the locking block (27), and the other end of the connecting rod extends into the locking chamber (18) and is connected with the wedge-shaped block (28);
the rotary inclined column (29) is arranged in the locking chamber (18) and is arranged on the locking screw rod (25);
reset spring (20), reset spring (20) are located in locking chamber (18), reset spring (20) cover is located on locking screw (25), reset spring (20) are to locating rotate between batter post (29) and locking chamber (18) inner wall.
7. The graphite tool jig is characterized in that an external mounting thread is formed on the locking stepped surface (19), and an internal mounting thread is formed on the inner wall of the locking groove (10).
8. The graphite tooling fixture for carbonizing and graphitizing firing the graphite heat-conducting film according to claim 7, wherein the bottom plate (11) is provided with a locking thread adapted to the mounting external thread, the partition plate (13) is provided with a through hole adapted to the locking stepped surface (19), and the top plate (12) is provided with a fixing hole adapted to the fixing cylinder (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122898350.2U CN216245582U (en) | 2021-11-24 | 2021-11-24 | General graphite tool jig for carbonizing and graphitizing graphite heat-conducting film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122898350.2U CN216245582U (en) | 2021-11-24 | 2021-11-24 | General graphite tool jig for carbonizing and graphitizing graphite heat-conducting film |
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| Publication Number | Publication Date |
|---|---|
| CN216245582U true CN216245582U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122898350.2U Active CN216245582U (en) | 2021-11-24 | 2021-11-24 | General graphite tool jig for carbonizing and graphitizing graphite heat-conducting film |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116835580A (en) * | 2023-06-26 | 2023-10-03 | 江苏汉华热管理科技有限公司 | Preparation method of single-layer graphite heat conducting film |
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2021
- 2021-11-24 CN CN202122898350.2U patent/CN216245582U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116835580A (en) * | 2023-06-26 | 2023-10-03 | 江苏汉华热管理科技有限公司 | Preparation method of single-layer graphite heat conducting film |
| CN116835580B (en) * | 2023-06-26 | 2024-02-13 | 江苏汉华热管理科技有限公司 | Preparation method of single-layer graphite heat conducting film |
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