CN214136600U - Hot-press casting forming device for processing aluminum oxide special ceramics - Google Patents
Hot-press casting forming device for processing aluminum oxide special ceramics Download PDFInfo
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- CN214136600U CN214136600U CN202022470966.5U CN202022470966U CN214136600U CN 214136600 U CN214136600 U CN 214136600U CN 202022470966 U CN202022470966 U CN 202022470966U CN 214136600 U CN214136600 U CN 214136600U
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- transition base
- hot
- forming device
- special ceramics
- barrel
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- 239000000919 ceramic Substances 0.000 title claims abstract description 26
- 238000005266 casting Methods 0.000 title claims abstract description 15
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 title description 3
- 230000007704 transition Effects 0.000 claims abstract description 39
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000002002 slurry Substances 0.000 description 17
- 238000007493 shaping process Methods 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Compositions Of Oxide Ceramics (AREA)
Abstract
The utility model discloses an aluminium oxide special ceramics processing is with hot pressure casting forming device relates to aluminium oxide special ceramics processing technology field, for solving the current not good problem of hot pressure casting forming device pressurize quality. Forming die is installed to the upper end of workstation, forming die's top is provided with the feed barrel, the outside one side of feed barrel is provided with the heating barrel, the transition base is installed to the lower extreme of feed barrel, the outside one side of transition base is provided with compressed gas jar, be provided with the air supply pipe between compressed gas jar and the transition base, and the inside of air supply pipe embedding transition base, the dish of giving vent to anger is installed to the lower extreme of air supply pipe, and gives vent to anger the dish and be provided with two, two the dish of giving vent to anger is located the inside both sides of upper end of transition base respectively.
Description
Technical Field
The utility model relates to an aluminium oxide special ceramics processing technology field specifically is an aluminium oxide special ceramics processing is with hot injection molding device.
Background
The special ceramic is ceramic with special mechanical, physical or chemical properties, is applied to various modern industries and advanced scientific technologies, the used raw materials and the required production process technology are greatly different from those of common ceramic and are developed, and some countries refer to the special ceramic as precision ceramic. The special ceramic can be subdivided into structural ceramic, functional ceramic and tool ceramic according to different performance characteristics and purposes, the special alumina ceramic has the advantages of low thermal expansion, high thermal conductivity, high mechanical strength, good wear resistance and the like, the special alumina ceramic has the function of resisting the corrosion of gold, slag and the like, can be used as a special refractory material, a wear-resistant part and a cutter material in the mechanical industry, an insulator in the electronic industry and other industries and the like, and hot-press casting is a forming process which is widely applied to the production of the special alumina ceramic.
However, the existing hot-press casting forming device has poor pressure maintaining quality, so that the forming quality of products is influenced, the existing requirements are not met, and the hot-press casting forming device for processing the alumina special ceramics is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an aluminium oxide special type hot press casting forming device for ceramic machining to solve the current hot press casting forming device poor problem of pressurize quality that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aluminium oxide special ceramics processing is with hot die-casting forming device, includes the workstation, forming die is installed to the upper end of workstation, forming die's top is provided with the feed barrel, the outside one side of feed barrel is provided with the heating barrel, the transition base is installed to the lower extreme of feed barrel, the outside one side of transition base is provided with the compressed gas jar, be provided with the air supply pipe between compressed gas jar and the transition base, and the inside of air supply pipe embedding transition base, the dish of giving vent to anger is installed to the lower extreme of air supply pipe, and gives vent to anger the dish and be provided with two, two the dish of giving vent to anger is located the inside both sides of upper end of transition base respectively.
Preferably, the inside of feeder barrel is provided with the recess, the internally mounted of recess has driving motor, and driving motor passes through screw connection with the recess, the conveying rod is installed to driving motor's lower extreme, and the conveying rod passes through the coupling joint with driving motor, the outside of conveying rod is provided with the auger delivery blade, and auger delivery blade and conveying rod welded connection.
Preferably, the lower end of the feeder barrel is provided with a first discharge hole, and the lower end of the transition base is provided with a second discharge hole.
Preferably, a filter screen is arranged above the second discharge port, and the filter screen is fixedly connected with the transition base.
Preferably, the upper end of the air outlet disc is provided with a plurality of air outlet holes.
Preferably, one side of the outer portion of the transition base is provided with an exhaust pipe, and an electromagnetic valve is mounted on the outer portion of the exhaust pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a compressor work lets in the inside of transition base with the inside compressed gas of compressed gas jar through the blast pipe, can exert certain pressure to the inside ground paste of transition base, make the ground paste pass through the inside that the second discharge gate got into forming die, after the ground paste was full of forming die's die cavity, compressed gas continues the pressurization and keeps the certain time, realize the pressurize, the pressurize is of high quality, the atress that makes the forming ground paste is unanimous, thereby improve the shaping quality, after the pressurize is accomplished, the solenoid valve is opened, the inside compressed gas of transition base through the blast pipe discharge can, and the operation is convenient, can control the dwell time according to the demand.
2. The utility model discloses a filter screen can in time filter for the shaping thick liquids, can the inside not complete fused ground paste granule of filtering ground paste to further improve the shaping quality of aluminium oxide special type pottery.
Drawings
FIG. 1 is a schematic structural view of a hot-press casting device for processing alumina special ceramics according to the present invention;
fig. 2 is a schematic structural view of the air outlet disc of the present invention;
fig. 3 is a partial enlarged view of the region a of the present invention.
In the figure: 1. a work table; 2. forming a mold; 3. a feeder barrel; 4. heating the cylinder; 5. a groove; 6. a drive motor; 7. a conveying rod; 8. a screw conveying blade; 9. a first discharge port; 10. a transition base; 11. a compressed gas tank; 12. an air supply pipe; 13. an air outlet disc; 14. a second discharge port; 15. an air outlet; 16. filtering with a screen; 17. an exhaust pipe; 18. an electromagnetic valve.
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.
Referring to fig. 1-3, the present invention provides an embodiment: a hot-die-casting forming device for processing special alumina ceramics comprises a workbench 1, a forming die 2 is installed at the upper end of the workbench 1, a feeding machine barrel 3 is arranged above the forming die 2, a heating machine barrel 4 is arranged at one side outside the feeding machine barrel 3, prepared slurry is placed inside the heating machine barrel 4 and heated to a certain temperature to be melted, the melted slurry enters the feeding machine barrel 3, a transition base 10 is installed at the lower end of the feeding machine barrel 3, a compression gas tank 11 is arranged at one side outside the transition base 10, a gas supply pipe 12 is arranged between the compression gas tank 11 and the transition base 10, and the air feed pipe 12 is embedded in the transition base 10, the lower end of the air feed pipe 12 is provided with an air outlet disc 13, and the number of the air outlet discs 13 is two, the two air outlet discs 13 are respectively positioned at two sides of the upper end in the transition base 10, and compressed gas is discharged through the air outlet discs 13 to pressurize and pressurize slurry.
Further, the inside of feeder barrel 3 is provided with recess 5, the internally mounted of recess 5 has driving motor 6, and driving motor 6 passes through screw connection with recess 5, drive motor 6's lower extreme is installed and is carried pole 7, and carry pole 7 and driving motor 6 to pass through the coupling joint, the outside of carrying pole 7 is provided with auger delivery blade 8, and auger delivery blade 8 and conveying pole 7 welded connection, driving motor 6 work drives conveying pole 7 and rotates, conveying pole 7 drives 8 synchronous rotations of its outside auger delivery blade, the realization is to the transport feed of ground paste.
Further, the lower end of the feeder barrel 3 is provided with a first discharge port 9, the lower end of the transition base 10 is provided with a second discharge port 14, and slurry enters the interior of the transition base 10 through the first discharge port 9 and then enters the interior of the forming die 2 through the second discharge port 14.
Further, a filter screen 16 is arranged above the second discharge port 14, the filter screen 16 is fixedly connected with the transition base 10, the filter screen 16 can filter the slurry for forming in time, and can filter out incompletely fused slurry particles in the slurry, so that the forming quality of the special alumina ceramic is improved.
Further, the upper end of the air outlet disc 13 is provided with a plurality of air outlet holes 15, so that the pressure of the compressed air is more uniform.
Further, an exhaust pipe 17 is arranged on one side of the outer portion of the transition base 10, an electromagnetic valve 18 is installed on the outer portion of the exhaust pipe 17, and after pressure maintaining is completed, compressed gas in the transition base 10 is exhausted through the exhaust pipe 17.
The working principle is as follows: when the special ceramic material feeding device is used, prepared slurry is placed inside the heating machine barrel 4 and is heated to a certain temperature, the slurry is melted, the melted slurry enters the feeding machine barrel 3, the driving motor 6 works to drive the conveying rod 7 to rotate, the conveying rod 7 drives the spiral conveying blades 8 outside the conveying rod 7 to synchronously rotate, the slurry is conveyed and fed, finally the slurry enters the transition base 10 through the first discharge hole 9, the compressor works to introduce compressed gas inside the compressed gas tank 11 into the transition base 10 through the gas supply pipe 12 and the gas outlet disc 13, certain pressure can be applied to the slurry inside the transition base 10, the slurry enters the forming die 2 through the second discharge hole 14, the filter screen 16 can timely filter the slurry for forming, incompletely melted slurry particles inside the slurry can be filtered, and the forming quality of the special ceramic material aluminum oxide is improved, after the ground paste is full of the cavity of the forming die 2, the compressed gas continues to be pressurized and kept for a certain time, pressure maintaining is achieved, the stress of the formed ground paste is consistent, the forming quality is improved, after pressure maintaining is completed, the electromagnetic valve 18 is opened, the compressed gas inside the transition base 10 is discharged through the exhaust pipe 17, operation is convenient, the pressure maintaining time can be controlled according to requirements, the ground paste is cooled and formed inside the forming die 2, and the blank body can be taken out after demolding.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an aluminium oxide special ceramics processing is with hot injection molding device, includes workstation (1), its characterized in that: forming die (2) are installed to the upper end of workstation (1), the top of forming die (2) is provided with feed barrel (3), the outside one side of feed barrel (3) is provided with heating barrel (4), transition base (10) are installed to the lower extreme of feed barrel (3), the outside one side of transition base (10) is provided with compressed gas jar (11), be provided with between compressed gas jar (11) and transition base (10) air feed pipe (12), and the inside of air feed pipe (12) embedding transition base (10), air outlet disc (13) is installed to the lower extreme of air feed pipe (12), and air outlet disc (13) are provided with two, two air outlet disc (13) are located the inside both sides of upper end of transition base (10) respectively.
2. The hot-press casting forming device for processing the alumina special ceramics according to claim 1, which is characterized in that: the inside of feed barrel (3) is provided with recess (5), the internally mounted of recess (5) has driving motor (6), and driving motor (6) and recess (5) pass through the screw connection, conveying rod (7) are installed to the lower extreme of driving motor (6), and conveying rod (7) pass through the coupling joint with driving motor (6), the outside of conveying rod (7) is provided with auger delivery blade (8), and auger delivery blade (8) and conveying rod (7) welded connection.
3. The hot-press casting forming device for processing the alumina special ceramics according to claim 1, which is characterized in that: the lower end of the feeder barrel (3) is provided with a first discharge hole (9), and the lower end of the transition base (10) is provided with a second discharge hole (14).
4. The hot-press casting forming device for processing the alumina special ceramics according to claim 3, which is characterized in that: a filter screen (16) is arranged above the second discharge hole (14), and the filter screen (16) is fixedly connected with the transition base (10).
5. The hot-press casting forming device for processing the alumina special ceramics according to claim 1, which is characterized in that: the upper end of the air outlet disc (13) is provided with a plurality of air outlet holes (15).
6. The hot-press casting forming device for processing the alumina special ceramics according to claim 4, which is characterized in that: an exhaust pipe (17) is arranged on one side of the outer portion of the transition base (10), and an electromagnetic valve (18) is mounted on the outer portion of the exhaust pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022470966.5U CN214136600U (en) | 2020-10-31 | 2020-10-31 | Hot-press casting forming device for processing aluminum oxide special ceramics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022470966.5U CN214136600U (en) | 2020-10-31 | 2020-10-31 | Hot-press casting forming device for processing aluminum oxide special ceramics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214136600U true CN214136600U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022470966.5U Active CN214136600U (en) | 2020-10-31 | 2020-10-31 | Hot-press casting forming device for processing aluminum oxide special ceramics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214136600U (en) |
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2020
- 2020-10-31 CN CN202022470966.5U patent/CN214136600U/en active Active
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