CN218365794U

CN218365794U - Graphite crucible profiling device

Info

Publication number: CN218365794U
Application number: CN202222515549.7U
Authority: CN
Inventors: 彭立
Original assignee: Chongqing Lihong Times New Materials Co ltd
Current assignee: Chongqing Lihong Times New Materials Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-01-24
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a graphite crucible die mould device, comprising a base plate, the top fixedly connected with support frame of bottom plate, the fixed surface of support frame is connected with the support column, the one end fixedly connected with mould of support frame is kept away from to the support column, the fixed surface of support frame is connected with the oil hydraulic cylinder, the equal fixedly connected with driving groove in both sides at bottom plate top, the inside swing joint in driving groove has the threaded rod, the surperficial threaded connection of threaded rod has the connecting rod, the top fixedly connected with motor in driving groove, motor and threaded rod fixed connection. The utility model discloses a rotatory air current that produces of first fan to the air flow rate in the first cavity of increase comes to the first cavity cooling, and then cools down to the graphite crucible in the second cavity, adopts first water pump to carry the coolant oil in the bin to the mold core in, thereby further cools down graphite crucible, and the device possesses the fast advantage of cooling rate.

Description

Graphite crucible profiling device

Technical Field

The utility model relates to a graphite crucible technical field specifically is a graphite crucible die mould device.

Background

The graphite crucible has good thermal conductivity and high temperature resistance, and has small thermal expansion coefficient and certain strain resistance to rapid heating and rapid cooling in the high-temperature use process. Has strong corrosion resistance to acid and alkaline solutions and excellent chemical stability. In the industrial departments of metallurgy, casting, machinery, chemical engineering and the like, the smelting method is widely used for smelting alloy tool steel and smelting non-ferrous metals and alloys thereof, and has better technical and economic effects.

Graphite crucible need use the die mould device to carry out the compression moulding shaping when production, has higher temperature in the mould, according to the principle of the shrinkage that rises with heat, for the convenience of graphite crucible fast demoulding, need cool off graphite crucible, current graphite crucible die mould device is to graphite crucible refrigerated in-process, often adopts water-cooled mode to cool off, and this mode cooling structure is single, and it is slow to lead to graphite crucible cooling rate, the fast demoulding of being not convenient for to influence graphite crucible production and processing's speed. Therefore, the graphite crucible profiling device needs to be designed and improved, and the phenomenon of low cooling speed is effectively prevented.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes in the above-mentioned background art, the utility model aims to provide a graphite crucible die mould device possesses the fast advantage of cooling rate, has solved current graphite crucible die mould device and is cooling off to graphite crucible refrigerated in-process, often adopts water-cooled mode, and this mode cooling structure is single, and it is slow to lead to graphite crucible cooling rate, is not convenient for fast drawing of patterns to influence the problem of the speed of graphite crucible production and processing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a graphite crucible die mould device, includes the bottom plate, the top fixedly connected with support frame of bottom plate, the fixed surface of support frame is connected with the support column, the one end fixedly connected with mould of support frame is kept away from to the support column, the fixed surface of support frame is connected with the oil hydraulic cylinder, the equal fixedly connected with drive groove in both sides at bottom plate top, the inside swing joint in drive groove has the threaded rod, the surperficial threaded connection of threaded rod has the connecting rod, the top fixedly connected with motor in drive groove, motor and threaded rod fixed connection, the inside of mould includes first cavity and second cavity, the inside swing joint of second cavity has the demolding frame, demolding frame and connecting rod fixed connection, the inner wall fixedly connected with heat conduction gel and the first fan of first cavity, the bottom fixedly connected with mold core of oil hydraulic cylinder, the top fixedly connected with bin of bottom plate, the delivery port intercommunication of bin has first water pump, the delivery port of first water pump communicates with the water inlet of mold core, the delivery port of mold core passes through pipeline and bin intercommunication, the first coiled pipe of the inside fixedly connected with first coiled pipe of bin, the delivery port of first coiled pipe has the second water pump, the delivery port of second coiled pipe communicates with the water inlet of second coiled pipe.

As the utility model discloses it is preferred, the top fixedly connected with water tank of bin, the delivery port intercommunication of water tank has the third water pump, the right side fixedly connected with atomizing nozzle of bin, atomizing nozzle passes through the pipeline intercommunication with the third water pump.

As the utility model discloses preferred, the inside fixedly connected with bearing in drive groove, bearing and threaded rod fixed connection.

As the utility model discloses preferred, the equal fixedly connected with protection casing in surface of first fan motor and second fan motor.

As the utility model discloses preferred, the fixed surface of bin is connected with the heat preservation.

As the utility model discloses preferred, the inside fixedly connected with guide plate of mold core.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a rotatory air current that produces of first fan to the air flow rate in the first cavity of increase comes to the first cavity cooling, and then cools down to the graphite crucible in the second cavity, adopts first water pump to carry the coolant oil in the bin to the mold core in, thereby further cools down graphite crucible, and the device possesses the fast advantage of cooling rate.

2. The utility model discloses a water tank, third water pump and atomizing nozzle's setting can spout the surface of second coiled pipe with the water in the water tank through atomizing nozzle, and then utilize the gasification heat absorption of water to accelerate the cooling to the cooling of second coiled pipe internal cooling liquid.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the mold structure of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a support frame; 3. a support pillar; 4. a mold; 5. a drive slot; 6. a threaded rod; 7. a motor; 8. a connecting rod; 9. a first cavity; 10. a second cavity; 11. demoulding frame; 12. a first fan; 13. an oil hydraulic cylinder; 14. a mold core; 15. a storage tank; 16. a first water pump; 17. a first serpentine tube; 18. a second fan; 19. a second serpentine tube; 20. a water tank; 21. a third water pump; 22. a second water pump; 23. an atomizing nozzle; 24. a heat-insulating layer; 25. a bearing; 26. a protective cover; 27. a thermally conductive gel; 28. a baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

As shown in fig. 1, 2 and 3, a graphite crucible profiling device comprises a bottom plate 1, a support frame 2 is fixedly connected to the top of the bottom plate 1, a support column 3 is fixedly connected to the surface of the support frame 2, a mold 4 is fixedly connected to one end of the support column 3 far away from the support frame 2, an oil pressure cylinder 13 is fixedly connected to the surface of the support frame 2, driving grooves 5 are fixedly connected to both sides of the top of the bottom plate 1, a threaded rod 6 is movably connected to the inside of each driving groove 5, a connecting rod 8 is connected to the surface of each threaded rod 6 in a threaded manner, a motor 7 is fixedly connected to the top of each driving groove 5, the motor 7 is fixedly connected to the threaded rod 6, the mold 4 comprises a first cavity 9 and a second cavity 10, a demolding frame 11 is movably connected to the inside of the second cavity 10, and the demolding frame 11 is fixedly connected to the connecting rod 8, the inner wall fixedly connected with heat conduction gel 27 and the first fan 12 of first cavity 9, the bottom fixedly connected with mold core 14 of oil hydraulic cylinder 13, the top fixedly connected with bin 15 of bottom plate 1, the delivery port intercommunication of bin 15 has first water pump 16, the delivery port of first water pump 16 communicates with the water inlet of mold core 14, the delivery port of mold core 14 passes through pipeline and bin 15 intercommunication, the first coiled pipe 17 of inside fixedly connected with of bin 15, the delivery port intercommunication of first coiled pipe 17 has second water pump 22, the right side fixedly connected with second coiled pipe 19 and the second fan 18 of bin 15, the delivery port of second water pump 22 communicates with the water inlet of second coiled pipe 19, the delivery port of second coiled pipe 19 communicates with the water inlet of first coiled pipe 17.

Referring to fig. 1, a water tank 20 is fixedly connected to the top of the storage tank 15, a water outlet of the water tank 20 is communicated with a third water pump 21, an atomizing nozzle 23 is fixedly connected to the right side of the storage tank 15, and the atomizing nozzle 23 is communicated with the third water pump 21 through a pipeline.

As a technical optimization scheme of the utility model, through the setting of water tank 20, third water pump 21 and atomizing nozzle 23, can spout the surface of second coiled pipe 19 with the water in the water tank 20 through atomizing nozzle 23, and then utilize the gasification heat absorption of water to accelerate the cooling to the cooling liquid in the second coiled pipe 19.

Referring to fig. 1 and 3, a bearing 25 is fixedly connected to the inside of the driving groove 5, and the bearing 25 is fixedly connected to the threaded rod 6.

As a technical optimization scheme of the utility model, through the setting of bearing 25, can reduce the frictional force between drive groove 5 and the threaded rod 6 to make things convenient for the rotation of threaded rod 6.

Referring to fig. 1 and 2, a protective cover 26 is fixedly attached to a surface of each of the first fan 12 motor and the second fan 18 motor.

As a technical optimization scheme of the present invention, the protective cover 26 can protect the first fan 12 and the second fan 18.

Referring to fig. 1, an insulation layer 24 is fixedly attached to the surface of the storage box 15.

As a technical optimization scheme of the utility model, through the setting of heat preservation 24, can reduce the heat exchange between the inside and external environment of bin 15.

Referring to fig. 1, a deflector 28 is fixedly connected to the inside of the mold core 14.

As a technical optimization scheme of the utility model, through the setting of guide plate 28, can increase the area of contact between cooling oil and the mold core 14 to improve the cooling effect of cooling oil to mold core 14.

The utility model discloses a theory of operation and use flow: during use, an operator places graphite raw materials into the second cavity 10, then starts the oil hydraulic cylinder 13 to extend and drive the mold core 14 to descend, so as to perform compression molding, the heat of the graphite raw materials is conducted into the first cavity 9 through the mold 4 and the heat conducting gel 27, then starts the first fan 12 to rotate, so that the air flow rate in the first cavity 9 is increased to cool the first cavity 9, and further cool the graphite crucible in the second cavity 10, the heat of the graphite crucible can be conducted into the mold core 14, then the operator starts the first water pump 16 to convey cooling oil in the storage tank 15 into the mold core 14, so that the cooling oil absorbs the heat of the mold core 14, further cool the graphite crucible, and then the cooling oil flows back into the storage tank 15;

in order to cool the cooling oil in the storage tank 15, the heat in the cooling oil is transferred to the cooling liquid in the first serpentine pipe 17, an operator starts the second water pump 22 to convey the cooling liquid in the first serpentine pipe 17 to the second serpentine pipe 19, then starts the fan to accelerate the air flow rate on the surface of the second serpentine pipe 19, further accelerates the heat dissipation of the cooling liquid in the second serpentine pipe 19, then the cooled cooling liquid flows back to the first serpentine pipe 17, and the cooling liquid are circulated in sequence;

when the graphite crucible needs to be subjected to demolding treatment, an operator starts the oil hydraulic cylinder 13 to contract, so that the mold core 14 is driven to move upwards, then the operator starts the motor 7 to rotate to drive the threaded rod 6 to rotate, so that the connecting rod 8 is driven to move upwards, the demolding frame 11 is driven to move upwards, the graphite crucible is jacked, and the graphite crucible is separated from the mold 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a graphite crucible die mould device, includes bottom plate (1), its characterized in that: the top fixedly connected with support frame (2) of bottom plate (1), the fixed surface of support frame (2) is connected with support column (3), the one end fixedly connected with mould (4) of support frame (2) is kept away from to support column (3), the fixed surface of support frame (2) is connected with oil hydraulic cylinder (13), the equal fixedly connected with drive groove (5) in both sides at bottom plate (1) top, the inside swing joint of drive groove (5) has threaded rod (6), the surperficial threaded connection of threaded rod (6) has connecting rod (8), the top fixedly connected with motor (7) of drive groove (5), motor (7) and threaded rod (6) fixed connection, the inside of mould (4) includes first cavity (9) and second cavity (10), the inside swing joint of second cavity (10) has demoulding frame (11), demoulding frame (11) and connecting rod (8) fixed connection, the inner wall fixed connection of first cavity (9) has heat-conducting gel (27) and first fan (12), the bottom fixedly connected with mould core (14) of oil hydraulic cylinder (13), the top fixedly connected with storage tank (15) of bottom plate (1), water pump (15) intercommunication, the delivery port of first water pump (16) and the water inlet intercommunication of mold core (14), the delivery port of mold core (14) passes through pipeline and bin (15) intercommunication, the first coiled pipe (17) of inside fixedly connected with of bin (15), the delivery port intercommunication of first coiled pipe (17) has second water pump (22), the right side fixedly connected with second coiled pipe (19) and second fan (18) of bin (15), the delivery port of second water pump (22) and the water inlet intercommunication of second coiled pipe (19), the delivery port of second coiled pipe (19) and the water inlet intercommunication of first coiled pipe (17).

2. The graphite crucible profiling device as claimed in claim 1, wherein: the top fixedly connected with water tank (20) of bin (15), the delivery port intercommunication of water tank (20) has third water pump (21), the right side fixedly connected with atomizing nozzle (23) of bin (15), atomizing nozzle (23) and third water pump (21) pass through the pipeline intercommunication.

3. The graphite crucible profiling device as claimed in claim 1, wherein: the inside fixedly connected with bearing (25) of drive groove (5), bearing (25) and threaded rod (6) fixed connection.

4. The graphite crucible profiling device as claimed in claim 1, wherein: the surface of the first fan (12) motor and the surface of the second fan (18) motor are both fixedly connected with protective covers (26).

5. The graphite crucible profiling device as claimed in claim 1, wherein: the surface of the storage box (15) is fixedly connected with a heat preservation layer (24).

6. The graphite crucible profiling device as claimed in claim 1, wherein: a guide plate (28) is fixedly connected inside the mold core (14).