CN211994362U - Carbon element compression molding mould external mold heating structure - Google Patents
Carbon element compression molding mould external mold heating structure Download PDFInfo
- Publication number
- CN211994362U CN211994362U CN201921962325.2U CN201921962325U CN211994362U CN 211994362 U CN211994362 U CN 211994362U CN 201921962325 U CN201921962325 U CN 201921962325U CN 211994362 U CN211994362 U CN 211994362U
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- China
- Prior art keywords
- coil pipe
- compression molding
- mould
- coil
- heating structure
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 14
- 238000000748 compression moulding Methods 0.000 title claims abstract description 13
- 238000001816 cooling Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000004804 winding Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model discloses a carbon element compression molding mould external mold heating structure, it includes outer mould, and its innovation point lies in, the winding is provided with the coil pipe on the outer wall of outer mould, and this coil pipe can be for circular spiral coil pipe, square spiral coil pipe or the coil pipe that the cross-section is semi-circular, fan-shaped or triangle-shaped. The utility model discloses simple structure, reasonable in design, convenient operation can realize the rapid heating or the quick cooling of outer mould fast in crucible manufacture process, and is effectual, and the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of carbon element goods forming die, a carbon element compression molding mould external mold heating structure is related to, the hot pressing or the cold pressing unburned bricks shaping of big specification graphite crucible or sagger of specially adapted.
Background
In the existing graphitized cathode material industry, a crucible is used as a powder high-temperature graphitizing container, and the consumption amount is very large. In the crucible manufacturing process, a mold is required. The outer mold of the mold must be heated to a certain temperature (about 140 ℃) in the crucible forming process, and the outer mold for manufacturing the crucible needs to be rapidly cooled at some time. At present, as shown in fig. 1, in a conventional heating mode, an interlayer is formed around an outer wall of an outer mold 1, hot oil or steam is introduced into the interlayer to transfer temperature to paste inside the mold, and heating and heat preservation of the paste are realized, or cold water and cold oil are introduced into the interlayer to realize rapid cooling, but such a heating method is complicated in process and inconvenient to operate, and therefore a convenient heating method is urgently needed to solve the problem.
SUMMERY OF THE UTILITY MODEL
For solving the inconvenient problem of carbon element compression molding mould external mold heating in the above-mentioned background art, the utility model aims to provide a carbon element compression molding mould external mold heating structure can carry out high-efficient heating or cooling to the outer mould of preparation crucible in the crucible manufacture process.
The utility model provides a technical problem's technical scheme as follows:
the utility model relates to a carbon element compression molding mould external mold heating structure, it includes outer mould, and its innovation point lies in, the winding is provided with the coil pipe on the outer wall of outer mould.
As a further improvement of the technical proposal of the utility model, the coil pipe is a circular spiral coil pipe.
As the technical scheme of the utility model further improve, set up to face contact between the inboard of coil pipe and the inner wall of outer mould.
As a further improvement of the technical proposal of the utility model, the coil pipe is a square spiral coil pipe.
As a further improvement of the technical proposal of the utility model, the section of the coil pipe is semicircular, fan-shaped or triangular.
During the application, in the manufacturing process of crucible, when needs heat outer mould, lead to vapor, hot oil etc. in toward the coil pipe, realize thermal transmission through the coil pipe and the contact surface of outer mould for outer mould rapid heating up, when needs are with outer mould rapid cooling, let in cold water cold oil in toward the coil pipe, absorb the heat of outer mould through cold water cold oil, realize the rapid cooling of outer mould.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model has simple structure, reasonable design and convenient operation, can quickly realize the quick heating or cooling of the outer mould, and has good effect;
2. the utility model has the advantages that the coil pipe is arranged on the outer wall of the outer die, the coil pipe is arranged into a circular spiral coil pipe, and the heat transfer is realized rapidly by introducing cold or hot media into the coil pipe;
3. the utility model discloses further set up the coil pipe inboard and outer mould into face contact, thermal transmission between mould and the coil pipe outside the more efficient realization.
Drawings
FIG. 1 is a schematic view of a prior art outer crucible mold;
fig. 2 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of embodiment 2 of the present invention;
fig. 4 is a schematic three-dimensional structure of embodiment 2 of the present invention;
fig. 5 is a schematic diagram of embodiment 1 of the present invention;
fig. 6 is a schematic diagram of embodiment 2 of the present invention;
fig. 7 is a schematic diagram of an implementation of embodiment 3 of the present invention;
fig. 8 is a schematic diagram of another implementation of embodiment 3 of the present invention;
in the figure: 1. outer mould, 2 coil pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Example 1:
as shown in fig. 2 and 5, the utility model relates to a carbon compression molding die external mold heating structure, it includes outer mould 1, its innovation point lies in, the winding is provided with coil pipe 2 on the outer wall of outer mould 1. In this embodiment, the coil 2 is a circular spiral coil.
This embodiment, through set up coil pipe 2 on outer mould 1 outer wall, during the application, when needing to heat the outer mould of crucible, let in vapor or hot oil etc. in toward coil pipe 2, realize that the heat is fast by the outside transmission of mould 1 of coil pipe, reach the effect of outer mould heating, when needs are to the outer mould cooling, let in cold oil cold water etc. in toward coil pipe 2, realize that the heat of outer mould 1 is fast to coil pipe 2 transmission, reach the outer mould refrigerated effect.
Example 2
As shown in fig. 1 to 6, this embodiment is substantially the same as embodiment 1 except that the circular spiral coil in embodiment 1 is in line contact with the outer wall of the outer mold 1, and the heat conduction efficiency is not too high during heat transfer, and is not suitable for the case where the outer mold 1 has high requirements for rapid heating or cooling, therefore, the outer mold heating structure of the carbon compression molding mold of this embodiment is configured such that the inner side of the coil 2 is in surface contact with the inner wall of the outer mold 1. Furthermore, coil pipe 2 is square spiral coil pipe, and the contact surface of coil pipe 2 and the outer wall of outer mould 1 is big like this, and heat-conduction efficiency is high, can realize the rapid heating or the cooling of outer mould, is particularly useful for the mould and need the occasion of rapid cooling again rapid heating.
Example 3:
as shown in fig. 7 and 8, this embodiment is substantially the same as embodiment 2, except that the coil 2 is a tube similar to a square spiral coil, that is, the cross section of the coil 2 is semicircular, fan-shaped or triangular, so long as the coil 2 and the outer wall of the outer mold 1 are in surface contact, rapid heating or cooling of the outer mold can be well achieved.
Claims (4)
1. The carbon compression molding die outer die heating structure comprises an outer die (1) and is characterized in that a coil (2) is wound on the outer wall of the outer die (1), and the coil (2) is a circular spiral coil.
2. The carbon compression molding die outer die heating structure comprises an outer die (1) and is characterized in that a coil (2) is wound on the outer wall of the outer die (1), and the inner side of the coil (2) is in surface contact with the inner wall of the outer die (1).
3. The carbon compression molding die outer mold heating structure as claimed in claim 2, wherein the coil (2) is a square spiral coil.
4. The carbon compression molding die outer die heating structure as claimed in claim 2, wherein the cross section of the coil pipe (2) is semicircular, fan-shaped or triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921962325.2U CN211994362U (en) | 2019-11-13 | 2019-11-13 | Carbon element compression molding mould external mold heating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921962325.2U CN211994362U (en) | 2019-11-13 | 2019-11-13 | Carbon element compression molding mould external mold heating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211994362U true CN211994362U (en) | 2020-11-24 |
Family
ID=73412008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921962325.2U Active CN211994362U (en) | 2019-11-13 | 2019-11-13 | Carbon element compression molding mould external mold heating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211994362U (en) |
-
2019
- 2019-11-13 CN CN201921962325.2U patent/CN211994362U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210713 Address after: 366103 Luofeng Industrial Park, Taihua Town, Datian County, Sanming City, Fujian Province Patentee after: Fujian Kehua graphite Technology Co.,Ltd. Address before: 243000 Dangtu Economic Development Zone, Ma'anshan City, Anhui Province Patentee before: Anhui Keda New Materials Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 366103 Luofeng Industrial Park, Taihua Town, Datian County, Sanming City, Fujian Province Patentee after: Fujian Keda New Energy Technology Co., Ltd. Address before: 366103 Luofeng Industrial Park, Taihua Town, Datian County, Sanming City, Fujian Province Patentee before: Fujian Kehua graphite Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |