CN114042900A - Automatic molten aluminum casting machine - Google Patents
Automatic molten aluminum casting machine Download PDFInfo
- Publication number
- CN114042900A CN114042900A CN202111322438.8A CN202111322438A CN114042900A CN 114042900 A CN114042900 A CN 114042900A CN 202111322438 A CN202111322438 A CN 202111322438A CN 114042900 A CN114042900 A CN 114042900A
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- bevel gear
- aluminum
- molten aluminum
- machine body
- driven bevel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D35/00—Equipment for conveying molten metal into beds or moulds
- B22D35/04—Equipment for conveying molten metal into beds or moulds into moulds, e.g. base plates, runners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D35/00—Equipment for conveying molten metal into beds or moulds
- B22D35/06—Heating or cooling equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D45/00—Equipment for casting, not otherwise provided for
- B22D45/005—Evacuation of fumes, dust or waste gases during manipulations in the foundry
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- Mechanical Engineering (AREA)
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Abstract
The invention belongs to the technical field of casting, and particularly relates to an automatic molten aluminum casting machine, which comprises a machine body, a machine cover and a discharge hole, and is characterized in that: further comprising: a motor; the motor is positioned on the outer side of the machine body; the rotating shaft, the driving bevel gear and the driven bevel gear; one end of the rotating shaft is fixed with the output end of the motor, and the end of the rotating shaft, which is far away from the motor, penetrates through the machine body and is fixed with the driving bevel gear; an absorption unit; the absorption unit is connected with the driven bevel gear, and when the driving bevel gear and the driven bevel gear are in meshing transmission, the absorption unit absorbs aluminum steam evaporated by aluminum water and conveys the aluminum steam to the interior of the machine body; the motor, the rotating shaft, the driving bevel gear, the driven bevel gear and the absorption unit are matched with each other, so that the problem that the health of workers is damaged due to the fact that aluminum steam volatilized by aluminum water is absorbed by the workers in the casting process is solved, the probability that the aluminum steam contacts the skin is reduced, the possibility of skin burn is avoided, and the safety of the workers is further improved.
Description
Technical Field
The invention belongs to the technical field of casting, and particularly relates to an automatic molten aluminum casting machine.
Background
In daily life, molten aluminum casting products are very common, and are used on large vehicles such as automobiles, ships and the like, wherein the molten aluminum casting is a product which is formed by injecting liquid monomers or prepolymers into a mold at normal pressure and polymerizing and curing the liquid monomers or prepolymers into the mold.
In the prior art, aluminum water is poured into a mold in a casting mode to be cooled and formed, but in the aluminum water casting process, aluminum steam can be volatilized, the aluminum steam can be sucked by workers, harm is caused to body health, even brain damage is caused in severe cases, and skin burn can be caused when the aluminum steam contacts skin.
In view of this, in order to overcome the technical problems, the invention designs an automatic aluminum water casting machine, which solves the technical problems.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in the prior art, molten aluminum is poured into a mold for cooling and forming in a casting mode, but during the molten aluminum casting process, molten aluminum volatilizes aluminum vapor, the aluminum vapor can be inhaled by workers, harm is caused to health, even brain damage is caused in severe cases, and skin burn can be caused when the aluminum vapor contacts skin.
The invention provides an automatic molten aluminum casting machine, which comprises a machine body, a machine cover and a discharge hole, and is characterized in that: further comprising:
a motor; the motor is positioned on the outer side of the machine body;
the rotating shaft, the driving bevel gear and the driven bevel gear;
one end of the rotating shaft is fixed with the output end of the motor, and the end of the rotating shaft, which is far away from the motor, penetrates through the machine body and is fixed with the driving bevel gear;
an absorption unit; the absorption unit is connected with the driven bevel gear, and when the driving bevel gear and the driven bevel gear are in meshing transmission, the absorption unit absorbs aluminum steam evaporated by aluminum water and conveys the aluminum steam to the interior of the machine body.
Preferably, the absorption unit includes:
an absorber tube; one end of the absorption pipe is rotationally connected with the driven bevel gear; the other end of the absorption pipe is fixedly connected with the outer side of the machine body;
a rotating rod; the rotating rod is arranged in the absorption tube; one end of the rotating rod is fixedly connected with the driven bevel gear, and the length of the other end of the rotating rod is shorter than that of the absorption tube;
a fan; the fan is fixedly connected with one end of the rotating rod, which is far away from the driven bevel gear;
a rotating ring; the rotating ring is rotatably connected with one side of the driven bevel gear, which is far away from the absorption tube;
a delivery pipe; one end of the conveying pipe is fixedly connected with the rotating ring; one end of the conveying pipe, which is far away from the rotating ring, is communicated with the machine body.
Preferably, a cavity is formed in the side wall of the machine body; the bottom of the machine cover is provided with a groove; one end of the notch of the groove is communicated with the cavity, and the other end of the notch is communicated with the interior of the machine body; the rotating shaft is fixedly connected with a stirring blade.
Preferably, the stirring blade is made of graphite.
Preferably, one end of the rotating shaft and the inner wall of the machine body are sleeved with a rotating sealing ring.
Preferably, the conveying pipe is made of heat-insulating materials.
Preferably, one end of the conveying pipe connected with the machine body is provided with a one-way air inlet valve.
Preferably, an electric heating wire is arranged in the pipe wall of the conveying pipe; the electric heating wire is communicated with an external power supply.
Preferably, the diameter of the discharge port close to the stirring blade is larger than the diameter of the discharge port far away from the stirring blade.
Preferably, the surface of the machine body, which is in contact with the molten aluminum, is coated with a heat insulation material.
The invention has the following beneficial effects:
1. according to the automatic aluminum water casting machine provided by the invention, through the mutual matching of the motor, the rotating shaft, the driving bevel gear, the driven bevel gear and the absorption unit, the problems that aluminum steam volatilized by aluminum water is absorbed by workers in the casting process, so that the health of the workers is damaged and the like are solved, the probability that the aluminum steam contacts the skin is further reduced, the possibility of skin burn is avoided, and the safety of the workers is further improved.
2. According to the automatic molten aluminum casting machine, through the design of the cavity and the groove, aluminum steam emitted by molten aluminum rises and enters the cavity through the groove, heat generated by the aluminum steam is transferred to the interior of the machine body, the aluminum steam is used for preserving heat of the molten aluminum, the solidification of the molten aluminum is prevented, the fluidity of the molten aluminum is increased, and the quality of the molten aluminum after cooling and forming is improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is an enlarged view at B in FIG. 1;
in the figure: the device comprises a machine body 1, a machine cover 2, a discharge hole 3, a motor 4, a rotating shaft 5, a driving bevel gear 6, a driven bevel gear 7, an absorption unit 8, a fan 81, a rotating rod 82, an absorption pipe 83, a conveying pipe 84, a rotating ring 85, a cavity 9, a groove 10, a stirring blade 11, a rotating sealing ring 12, a one-way air inlet valve 13 and an electric heating wire 14.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. 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.
The defect that automatic aluminium water casting machine exists among the prior art is, at the in-process of aluminium water casting, aluminium water can volatilize aluminium steam, and aluminium steam can be inhaled by the staff, causes harm to the health, leads to the brain impaired even in the serious time, and when aluminium steam contact skin, can make the skin burn.
In order to solve the above problems, the present embodiment adopts the following main concepts: when the aluminum water is cast, a worker starts the motor 4, the output end of the motor 4 rotates and drives the rotating shaft 5 to rotate, and when the driving bevel gear 6 on the rotating shaft 5 drives the driven bevel gear 7 to rotate, the absorption unit 8 absorbs aluminum steam volatilized from the casting machine.
In order to better understand the technical scheme, the technical scheme is described in detail in the following with reference to the drawings and the specific embodiments;
the invention provides an automatic molten aluminum casting machine, which comprises a machine body 1, a machine cover 2 and a discharge hole 3, and is characterized in that: further comprising:
a motor 4; the motor 4 is positioned outside the machine body 1;
a rotating shaft 5, a driving bevel gear 6 and a driven bevel gear 7;
one end of the rotating shaft 5 is fixed with the output end of the motor 4, and one end of the rotating shaft 5, which is far away from the motor 4, penetrates through the machine body 1 and fixes the driving bevel gear 6;
an absorption unit 8; the absorption unit 8 is connected with the driven bevel gear 7, and when the driving bevel gear 6 and the driven bevel gear 7 are in meshing transmission, the absorption unit 8 absorbs aluminum steam evaporated by aluminum water and conveys the aluminum steam into the machine body 1;
when aluminum water is cast, a worker starts the motor 4, the output end of the motor 4 rotates and drives the rotating shaft 5 to rotate, and when the driving bevel gear 6 on the rotating shaft 5 drives the driven bevel gear 7 to rotate, the absorption unit 8 absorbs aluminum steam volatilized from the casting machine and conveys the aluminum steam into the machine body 1, so that on one hand, the contact between the worker and the aluminum steam is reduced, and the injury of the aluminum steam volatilized from the aluminum water to the worker is effectively avoided; on the other hand, the output aluminum steam is used for preserving the heat of the aluminum water in the machine body 1, so that the solidification of the aluminum water is prevented, the fluidity of the aluminum water is increased, and the quality of the aluminum water after cooling and forming is improved;
in the prior art, when an aluminum water casting machine is used for casting, aluminum steam volatilized by aluminum water can be sucked by workers, and the aluminum steam is not safely treated, so that the aluminum steam volatilized into air is sucked by the workers, the health of the workers is damaged, and the skin is burnt when the aluminum steam contacts the skin;
according to the invention, through the mutual matching of the motor 4, the rotating shaft 5, the driving bevel gear 6, the driven bevel gear 7 and the absorption unit 8, the problem that the body health of workers is damaged due to the fact that aluminum steam volatilized from aluminum water is absorbed by the workers in the casting process is solved, the probability that the aluminum steam contacts the skin is further reduced, the possibility of skin burn is avoided, and the safety of the workers is further improved.
As a specific embodiment of the present invention, the absorption unit 8 includes:
the absorber pipe 83; one end of the absorption pipe 83 is rotatably connected with the driven bevel gear 7; the other end of the absorption pipe 83 is fixedly connected with the outer side of the machine body 1;
a rotating rod 82; the rotating rod 82 is arranged inside the absorption pipe 83; one end of the rotating rod 82 is fixedly connected with the driven bevel gear 7, and the length of the other end of the rotating rod is shorter than that of the absorption pipe 83;
a fan 81; the fan 81 is fixedly connected with one end of the rotating rod 82 far away from the driven bevel gear 7;
a rotating ring 85; the rotating ring 85 is rotatably connected with one side of the driven bevel gear 7 far away from the absorption pipe 83;
a delivery pipe 84; one end of the conveying pipe 84 is fixedly connected with the rotating ring 85; one end of the delivery pipe 84 far away from the rotating ring 85 is communicated with the machine body 1;
when the driven bevel gear 7 starts to rotate, on one hand, the rotating rod 82 on the driven bevel gear 7 also rotates along with the rotation and drives the fan 81 to rotate, and the fan 81 sucks aluminum vapor volatilized by aluminum water and enters the absorption pipe 83, so that the aluminum vapor is not diffused everywhere, the amount of the aluminum vapor in the absorption pipe 83 is increased, the probability of the contact of the aluminum vapor with the skin of a human body is reduced, and the safety of workers is improved; driven bevel gear 7 of on the other hand is when rotating, and swivel ring 85 can not be along with rotatory for the passageway between conveyer pipe 84 and the driven bevel gear 7 is more stable, and immediately, aluminium steam is along with in conveyer pipe 84 carries organism 1, makes aluminium steam keep warm to the aluminium water in the organism 1, has prevented the solidification of aluminium water, thereby has increased the mobility of aluminium water, and then has improved the quality after the aluminium water cooling shaping.
As a specific embodiment of the present invention, a cavity 9 is formed in the side wall of the machine body 1; the bottom of the machine cover 2 is provided with a groove 10; one end of the notch of the groove 10 is communicated with the cavity 9, and the other end of the notch is communicated with the interior of the machine body 1; the rotating shaft 5 is fixedly connected with a stirring blade 11;
when the molten aluminum casting machine is filled with molten aluminum, aluminum steam emitted by the molten aluminum rises and enters the cavity 9 through the groove 10, and heat generated by the aluminum steam is transferred to the interior of the machine body 1, so that the molten aluminum is insulated by the aluminum steam, the solidification of the molten aluminum is prevented, the fluidity of the molten aluminum is increased, and the quality of the molten aluminum after being cooled and formed is improved; after the motor 4 is started, the motor 4 drives the rotating shaft 5 to rotate, so that the stirring blades 11 on the rotating shaft 5 fully stir the molten aluminum, the flowability of the molten aluminum is increased, the molten aluminum is prevented from solidifying, and the quality of the molten aluminum after being cooled and formed is improved.
As a specific embodiment of the present invention, the stirring blade 11 is made of graphite;
because stirring leaf 11 is made for the graphite material, when aluminium water casting machine was when the casting, the difficult wall built-up phenomenon that produces of aluminium water on the stirring leaf 11 makes the staff more convenient at subsequent clearance in-process on the one hand to improved the security to the staff, on the other hand has reduced the waste of aluminium water, thereby has improved the availability factor of aluminium water.
As a specific embodiment of the present invention, a rotary sealing ring 12 is sleeved on one end of the rotating shaft 5 and the inner wall of the machine body 1;
because the rotary sealing ring 12 is arranged at the rotary joint of one end of the rotating shaft 5 and the machine body 1, when the aluminum water casting machine is filled with aluminum water, the leakage of the aluminum water is effectively prevented, and the practicability and the safety of the casting machine are improved.
In one embodiment of the present invention, the conveying pipe 84 is made of a heat insulating material;
because conveyer pipe 84 is made for the heat preservation material, when aluminium steam was through conveyer pipe 84, the heat preservation material in the conveyer pipe 84 keeps warm to aluminium steam to reduced the thermal loss of aluminium steam, made aluminium steam better to the heat preservation effect of aluminium water, and then improved the heat preservation efficiency of aluminium water.
As a specific embodiment of the present invention, one end of the delivery pipe 84 connected to the machine body 1 is provided with a one-way air inlet valve 13;
after the aluminum steam enters the delivery pipe 84, because the one-way air inlet valve 13 only allows the air flow to pass in one direction, the air flow in the delivery pipe 84 is smaller than the air flow outside the delivery pipe 84, so that the pressure outside the delivery pipe 84 is greater than the pressure inside the delivery pipe 84, the absorption rate of the aluminum steam is increased, meanwhile, the loss of the heat of the aluminum water in the machine body 1 is reduced, and the heat preservation efficiency of the aluminum water is further improved.
In a specific embodiment of the present invention, an electric heating wire 14 is arranged in the pipe wall of the delivery pipe 84; the electric heating wire 14 is communicated with an external power supply;
after the fan 81 rotates, the external power switch is turned on by the worker, the electric heating wire 14 starts to generate heat, and the heat is transferred into the conveying pipe 84, so that the aluminum steam in the conveying pipe 84 is further heated, the heat preservation effect of the aluminum steam on the aluminum water is increased, and the heat preservation efficiency of the aluminum water is further improved.
As a specific embodiment of the present invention, the diameter of the discharge port 3 close to the stirring blade 11 is larger than the diameter of the discharge port 3 far from the stirring blade 11;
when the molten aluminum casting machine is used for casting, because the diameter of the discharge port 3 close to the stirring blade 11 is larger than the diameter of the discharge port 3 far away from the stirring blade 11, when the molten aluminum flows out of the discharge port 3, the pressure and the flow rate can be increased, the solidification of the molten aluminum is prevented, the fluidity of the molten aluminum is increased, the loss of heat in the molten aluminum is reduced, and the quality of the molten aluminum after being cooled and formed is improved.
As a specific embodiment of the present invention, a heat insulation material is coated on one surface of the machine body 1 contacting with molten aluminum;
when the molten aluminum casting machine is filled with molten aluminum, because the surface in the machine body 1, which is in contact with the molten aluminum, is coated with a heat insulation material, the heat in the molten aluminum is not easy to lose, the heat preservation effect is achieved, the fluidity of the molten aluminum is increased, and the quality of the molten aluminum after being cooled and formed is improved.
The specific working process is as follows:
when aluminum water is cast, a worker starts the motor 4, the output end of the motor 4 rotates and drives the rotating shaft 5 to rotate, and when the driving bevel gear 6 on the rotating shaft 5 drives the driven bevel gear 7 to rotate, the absorption unit 8 absorbs aluminum steam volatilized from the casting machine and conveys the aluminum steam into the machine body 1, so that on one hand, the contact between the worker and the aluminum steam is reduced, and the injury of the aluminum steam volatilized from the aluminum water to the worker is effectively avoided; on the other hand, the output aluminum steam is used for preserving the heat of the aluminum water in the machine body 1, so that the solidification of the aluminum water is prevented, the fluidity of the aluminum water is increased, and the quality of the aluminum water after cooling and forming is improved;
when the driven bevel gear 7 starts to rotate, on one hand, the rotating rod 82 on the driven bevel gear 7 also rotates along with the rotation and drives the fan 81 to rotate, and the fan 81 sucks aluminum vapor volatilized by aluminum water and enters the absorption pipe 83, so that the aluminum vapor is not diffused everywhere, the amount of the aluminum vapor in the absorption pipe 83 is increased, the probability of the contact of the aluminum vapor with the skin of a human body is reduced, and the safety of workers is improved; on the other hand, when the driven bevel gear 7 rotates, the rotating ring 85 cannot rotate, so that a channel between the conveying pipe 84 and the driven bevel gear 7 is more stable, and then, the aluminum steam is conveyed into the machine body 1 along with the conveying pipe 84, so that the aluminum steam can insulate the aluminum water in the machine body 1, the aluminum water is prevented from being solidified, the flowability of the aluminum water is increased, and the quality of the aluminum water after being cooled and formed is improved;
after the aluminum steam enters the delivery pipe 84, because the one-way air inlet valve 13 only allows the air flow to pass in one direction, the air flow in the delivery pipe 84 is smaller than the air flow outside the delivery pipe 84, so that the pressure outside the delivery pipe 84 is greater than the pressure inside the delivery pipe 84, the absorption rate of the aluminum steam is increased, the loss of the heat of the aluminum water in the machine body 1 is reduced, and the heat preservation efficiency of the aluminum water is improved;
after the fan 81 rotates, the external power switch is turned on by a worker, the electric heating wire 14 starts to generate heat, and the heat is transferred into the conveying pipe 84, so that the aluminum steam in the conveying pipe 84 is further heated, the heat preservation effect of the aluminum steam on the aluminum water is increased, and the heat preservation efficiency of the aluminum water is further improved;
when the molten aluminum casting machine is filled with molten aluminum, aluminum steam emitted by the molten aluminum rises and enters the cavity 9 through the groove 10, and heat generated by the aluminum steam is transferred to the interior of the machine body 1, so that the molten aluminum is insulated by the aluminum steam, the solidification of the molten aluminum is prevented, the fluidity of the molten aluminum is increased, and the quality of the molten aluminum after being cooled and formed is improved; after the motor 4 is started, the motor 4 drives the rotating shaft 5 to rotate, so that the stirring blades 11 on the rotating shaft 5 fully stir the molten aluminum, the fluidity of the molten aluminum is increased, the solidification of the molten aluminum is prevented, and the quality of the molten aluminum after being cooled and formed is improved;
when the molten aluminum casting machine is used for casting, because the diameter of the discharge port 3 close to the stirring blade 11 is larger than the diameter of the discharge port 3 far away from the stirring blade 11, when the molten aluminum flows out of the discharge port 3, the pressure and the flow rate can be increased, the solidification of the molten aluminum is prevented, the fluidity of the molten aluminum is increased, the loss of heat in the molten aluminum is reduced, and the quality of the molten aluminum after being cooled and formed is improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an automatic molten aluminum casting machine, includes organism (1), cover (2) and discharge gate (3), its characterized in that: further comprising:
a motor (4); the motor (4) is positioned on the outer side of the machine body (1);
a rotating shaft (5), a driving bevel gear (6) and a driven bevel gear (7);
one end of the rotating shaft (5) is fixed with the output end of the motor (4), and one end of the rotating shaft (5) far away from the motor (4) penetrates through the machine body (1) and is fixed with the driving bevel gear (6);
an absorption unit (8); the absorption unit (8) is connected with the driven bevel gear (7), and when the driving bevel gear (6) and the driven bevel gear (7) are in meshing transmission, the absorption unit (8) absorbs aluminum steam evaporated by aluminum water and conveys the aluminum steam to the interior of the machine body (1).
2. An automatic molten aluminum casting machine according to claim 1, characterized in that: the absorption unit (8) comprises:
an absorber pipe (83); one end of the absorption pipe (83) is rotationally connected with the driven bevel gear (7); the other end of the absorption pipe (83) is fixedly connected with the outer side of the machine body (1);
a rotating rod (82); the rotating rod (82) is arranged inside the absorption pipe (83); one end of the rotating rod (82) is fixedly connected with the driven bevel gear (7), and the length of the other end of the rotating rod is shorter than that of the absorption pipe (83);
a fan (81); the fan (81) is fixedly connected with one end of the rotating rod (82) far away from the driven bevel gear (7);
a rotating ring (85); the rotating ring (85) is rotationally connected with one side of the driven bevel gear (7) far away from the absorption pipe (83);
a delivery pipe (84); one end of the conveying pipe (84) is fixedly connected with the rotating ring (85); one end of the delivery pipe (84) far away from the rotating ring (85) is communicated with the machine body (1).
3. An automatic molten aluminum casting machine according to claim 1, characterized in that: a cavity (9) is formed in the side wall of the machine body (1); the bottom of the machine cover (2) is provided with a groove (10); one end of the notch of the groove (10) is communicated with the cavity (9), and the other end of the notch is communicated with the interior of the machine body (1); and a stirring blade (11) is fixedly connected to the rotating shaft (5).
4. An automatic molten aluminum casting machine according to claim 3, characterized in that: the stirring blades (11) are made of graphite materials.
5. An automatic molten aluminum casting machine according to claim 1, characterized in that: one end of the rotating shaft (5) and the inner wall of the machine body (1) are sleeved with a rotating sealing ring (12).
6. An automatic molten aluminum casting machine according to claim 2, characterized in that: the conveying pipe (84) is made of heat-insulating materials.
7. An automatic molten aluminum casting machine according to claim 2, characterized in that: one end of the conveying pipe (84) connected with the machine body (1) is provided with a one-way air inlet valve (13).
8. An automatic molten aluminum casting machine according to claim 2, characterized in that: an electric heating wire (14) is arranged in the pipe wall of the conveying pipe (84); the electric heating wire (14) is communicated with an external power supply.
9. An automatic molten aluminum casting machine according to claim 1, characterized in that: the diameter of the discharge port (3) close to the stirring blade (11) is larger than the diameter of the discharge port (3) far away from the stirring blade (11).
10. An automatic molten aluminum casting machine according to claim 1, characterized in that: and one surface of the machine body (1) which is in contact with the molten aluminum is coated with a heat insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111322438.8A CN114042900A (en) | 2021-11-09 | 2021-11-09 | Automatic molten aluminum casting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111322438.8A CN114042900A (en) | 2021-11-09 | 2021-11-09 | Automatic molten aluminum casting machine |
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| CN114042900A true CN114042900A (en) | 2022-02-15 |
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| CN202111322438.8A Pending CN114042900A (en) | 2021-11-09 | 2021-11-09 | Automatic molten aluminum casting machine |
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| CN113340112A (en) * | 2021-06-04 | 2021-09-03 | 任剑佩 | Energy-saving and environment-friendly silicomanganese alloy comprehensive smelting system |
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