CN211346334U - Quick hot-pressing sintering structure - Google Patents
Quick hot-pressing sintering structure Download PDFInfo
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- CN211346334U CN211346334U CN201922392317.5U CN201922392317U CN211346334U CN 211346334 U CN211346334 U CN 211346334U CN 201922392317 U CN201922392317 U CN 201922392317U CN 211346334 U CN211346334 U CN 211346334U
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- pressing head
- sintering
- lower pressing
- head
- electrode
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- 238000005245 sintering Methods 0.000 title claims abstract description 51
- 238000007731 hot pressing Methods 0.000 title claims abstract description 15
- 238000003825 pressing Methods 0.000 claims abstract description 65
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007770 graphite material Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000003575 carbonaceous material Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The utility model discloses a rapid hot-pressing sintering structure, which comprises a sintering cavity, a pressing head A and a pressing head B which are correspondingly arranged at two sides of the sintering cavity, and a mould which is arranged in the sintering cavity, corresponds to the pressing head A and the pressing head B and is matched with the pressing head A and the pressing head B for use; the lower pressing head A comprises a driving device and a lower pressing head A connected with the driving device, and an electrode A is arranged in the lower pressing head A; the lower pressing head B comprises a lower pressing head B, and an electrode B is arranged in the lower pressing head B; after the raw materials are placed in the die, the raw materials are pressed on two sides of the die through a lower pressing head A and a lower pressing head B, and the die is heated rapidly by controlling the electrifying current through electrifying the electrode A and the electrode B, so that a rapid hot-pressing sintering structure is formed.
Description
Technical Field
The utility model relates to an automated production technique and automated production equipment technical field, it is specific, its show a quick hot pressing sintering structure.
Background
In the sintering preparation of metals, ceramics, carbon materials and composite materials, the sintering mode at the present stage is generally carried out by adopting a sintering furnace, and after the materials are placed in the sintering furnace, the sintering of the materials is completed by controlling the temperature in the sintering furnace. The sintering mode at the present stage consumes long time, seriously wastes production energy, and meanwhile, the long-time sintering has low finished product density, and the obtained finished product has poor performance and cannot meet the production requirement.
Therefore, it is necessary to provide a rapid hot press sintering apparatus to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a quick hot pressing sintering machine constructs.
The technical scheme is as follows:
a rapid hot-pressing sintering structure comprises a sintering cavity, a pressing head A and a pressing head B which are correspondingly arranged on two sides of the sintering cavity, and a die which is arranged in the sintering cavity, corresponds to the pressing head A and the pressing head B and is matched with the pressing head A and the pressing head B for use;
the lower pressing head A comprises a driving device and a lower pressing head A connected with the driving device, and an electrode A is arranged in the lower pressing head A; the lower pressing head B comprises a lower pressing head B, and an electrode B is arranged in the lower pressing head B;
after the raw materials are placed in the die, the raw materials are pressed on two sides of the die through a lower pressing head A and a lower pressing head B, and the die is heated rapidly by controlling the electrifying current through electrifying the electrode A and the electrode B, so that a rapid hot-pressing sintering structure is formed.
Furthermore, the pressing end parts of the lower pressing head A and the lower pressing head B are made of graphite materials.
Furthermore, the driving device is composed of an oil cylinder.
Further, the lower pressure head A is correspondingly provided with a pressure sensor.
Further, the sintering chamber includes the shell and sets up the insulating layer in the shell, and is provided with water-cooling pipeline and inert gas in the sintering chamber and lets in the pipe.
Furthermore, sealing bodies are arranged at the joints of the sintering cavity, the lower pressing head A and the lower pressing head B.
Compared with the prior art, the structure is used for sintering metal, ceramic, carbon materials and composite materials thereof, has the advantages of high temperature rise and fall speed, simplicity in operation and convenience in maintenance, can obtain sintered finished products with extremely high density within ten to twenty minutes, and simultaneously inhibits crystal grains from growing up, so that the performance of the finished products is more excellent.
Drawings
Fig. 1 is one of the schematic structural diagrams of the present invention.
Fig. 2 is a second schematic structural diagram of the present invention.
Detailed Description
Example (b):
referring to fig. 1 to 2, the present embodiment shows a rapid hot-pressing sintering apparatus, which includes a frame body 1, a rapid sintering structure 2 disposed on one side of the frame body 1, wherein the rapid sintering structure includes a sintering chamber 3, a pressing head a44 and a pressing head B5 disposed on two sides 3 of the sintering chamber, and a mold 6 disposed in the sintering chamber 3 and corresponding to and cooperating with the pressing head a4 and the pressing head B5;
the lower pressing head A4 comprises a driving device 41 and a lower pressing head A42 connected with the driving device 41, wherein an electrode A is arranged in the lower pressing head A42; the lower press head B5 includes a lower press head B51 with an electrode B built-in from the lower press head B51.
After the raw materials are placed in the die 6, the raw materials are pressed on two sides of the die through a lower pressing head A42 and a lower pressing head B41, and the die is heated rapidly by controlling the electrification current through the electrification of an electrode A and an electrode B, so that a rapid hot-pressing sintering structure is formed.
The pressing end parts of the lower pressing head A42 and the lower pressing head B51 are made of graphite.
The driving device 41 is constituted by an oil cylinder.
The lower ram a42 is correspondingly provided with a pressure sensor 43.
The lower pressing head B5 is arranged at the top end of the gantry frame body 7.
The lower pressure head A42 is connected with a sliding guide plate and a sliding guide plate which can be slidably connected with the upright post of the gantry frame body 7.
The sintering chamber 3 comprises a shell 31 and a heat insulation layer 32 arranged in the shell 31, and a water cooling pipeline and an inert gas inlet pipe are arranged in the sintering chamber 3.
Sealing bodies are arranged at the joints of the sintering cavity 3, the lower pressure head A42 and the lower pressure head B51.
The frame body 1 is provided with a direct current control system 8 corresponding to the electrode A and the electrode B, and the frame body is provided with a hydraulic drive system 9 corresponding to the drive device 41.
A temperature detection device is arranged in the sintering cavity 3, a B-type thermocouple is adopted as the temperature detection device below 1400 ℃, and an infrared thermometer can also be adopted as the temperature detection device above 700 ℃.
Compared with the prior art, the equipment is used for sintering metal, ceramic, carbon materials and composite materials thereof, has the advantages of high temperature rise and fall speed, simplicity in operation and convenience in maintenance, can obtain sintered finished products with extremely high density within ten to twenty minutes, and simultaneously inhibits crystal grains from growing up, so that the performance of the finished products is more excellent.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (5)
1. A quick hot pressing sintering structure is characterized in that: the die comprises a sintering cavity, a pressing head A and a pressing head B which are correspondingly arranged at two sides of the sintering cavity, and a die which is arranged in the sintering cavity, corresponds to the pressing head A and the pressing head B and is matched with the pressing head A and the pressing head B for use;
the lower pressing head A comprises a driving device and a lower pressing head A connected with the driving device, and an electrode A is arranged in the lower pressing head A; the lower pressing head B comprises a lower pressing head B, and an electrode B is arranged in the lower pressing head B;
after the raw materials are placed in the die, the raw materials are pressed on two sides of the die through a lower pressing head A and a lower pressing head B, and the die is heated rapidly by controlling the electrifying current through electrifying the electrode A and the electrode B, so that a rapid hot-pressing sintering structure is formed.
2. The rapid hot-pressing sintering structure according to claim 1, wherein: the pressing end parts of the lower pressing head A and the lower pressing head B are made of graphite materials.
3. A rapid hot press sintering structure according to claim 1 or 2, wherein: the lower pressure head A is correspondingly provided with a pressure sensor.
4. A rapid hot-pressing sintering structure according to claim 3, wherein: the sintering chamber comprises a shell and a heat insulation layer arranged in the shell, and a water cooling pipeline and an inert gas inlet pipe are arranged in the sintering chamber.
5. The rapid hot-pressing sintering structure according to claim 4, wherein: the sintering cavity, the lower pressing head A and the lower pressing head B are provided with sealing bodies at the joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922392317.5U CN211346334U (en) | 2019-12-27 | 2019-12-27 | Quick hot-pressing sintering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922392317.5U CN211346334U (en) | 2019-12-27 | 2019-12-27 | Quick hot-pressing sintering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211346334U true CN211346334U (en) | 2020-08-25 |
Family
ID=72099692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922392317.5U Active CN211346334U (en) | 2019-12-27 | 2019-12-27 | Quick hot-pressing sintering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211346334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112010651A (en) * | 2020-09-08 | 2020-12-01 | 四川大学 | Anode material forming and roasting integrated preparation equipment and preparation method |
-
2019
- 2019-12-27 CN CN201922392317.5U patent/CN211346334U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112010651A (en) * | 2020-09-08 | 2020-12-01 | 四川大学 | Anode material forming and roasting integrated preparation equipment and preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210222 Address after: Room 601, crystal building, shuangchuang base, 7888 jingshidong, Shuangshan street, Zhangqiu District, Jinan City, Shandong Province, 250204 Patentee after: Shandong jingdun New Material Technology Co.,Ltd. Address before: Room 1707, dantaihu building (Wuluo Science Park), No.9, Taihu East Road, Wuzhong District, Suzhou City, Jiangsu Province, 221000 Patentee before: SUZHOU SHANREN NANO TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210621 Address after: Room 1707-1, No.9 Taihu East Road (Wuluo Science Park), Wuzhong District, Suzhou City, Jiangsu Province, 221000 Patentee after: SUZHOU SHANREN NANO TECHNOLOGY Co.,Ltd. Address before: Room 601, crystal building, shuangchuang base, 7888 jingshidong, Shuangshan street, Zhangqiu District, Jinan City, Shandong Province, 250204 Patentee before: Shandong jingdun New Material Technology Co.,Ltd. |