CN111136251B - Table aluminum quantitative casting forming device - Google Patents
Table aluminum quantitative casting forming device Download PDFInfo
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- CN111136251B CN111136251B CN202010005565.4A CN202010005565A CN111136251B CN 111136251 B CN111136251 B CN 111136251B CN 202010005565 A CN202010005565 A CN 202010005565A CN 111136251 B CN111136251 B CN 111136251B
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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
- B22D39/00—Equipment for supplying molten metal in rations
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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
- B22D9/00—Machines or plants for casting ingots
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Abstract
The invention discloses a quantitative casting and forming device for table aluminum, which comprises: the bottom of the storage component is provided with a plurality of bottom injection holes, flow adjusting devices are arranged at the bottom injection holes on the storage component, and the flow adjusting devices are used for adjusting the flow of the aluminum liquid flowing out of the bottom injection holes; the split-flow casting assembly is mounted below the material storage assembly and is provided with a plurality of gates; the driving system provides power for the split-flow casting assembly; the aluminum liquid in the storage assembly enters the split-flow casting assembly through the flow regulating device, the driving system drives the split-flow casting assembly to incline, and the aluminum liquid in the split-flow casting assembly flows out of each pouring gate to the mold to finish casting. The invention provides a quantitative aluminum casting forming device which is used for solving the problem that the weight of a product is not uniform after the product is cast and formed at present and realizing quantitative casting.
Description
Technical Field
The invention relates to the technical field of deoxidation ingot casting particles, in particular to a quantitative casting and forming device for table aluminum.
Background
The table aluminum plays an important role in the metallurgical industry as a deoxidizing agent for steel making, the social demand is increasing, aluminum liquid is generally poured into an aluminum ingot mold in the traditional casting production table aluminum process, the weight of each aluminum ingot is easy to deviate, in addition, the aluminum liquid can drip to the edge of the mold to form burrs in the process, the casting molding needs to be knocked to separate, and great noise is generated.
Disclosure of Invention
The invention provides a quantitative aluminum casting forming device which is used for solving the problem that the weight of a product is not uniform after casting forming at present.
The technical scheme of the invention is as follows:
a table aluminum quantitative casting molding device comprises:
the device comprises a storage component, a flow control device and a flow control device, wherein the storage component is used for containing aluminum liquid, a plurality of bottom injection holes are formed in the bottom of the storage component, the flow control device is arranged at the bottom injection holes on the storage component, and the flow control device is used for carrying out flow control on the aluminum liquid flowing out of the bottom injection holes;
the split-flow casting assembly is mounted below the material storage assembly and is provided with a plurality of gates;
the driving system provides power for the split-flow casting assembly;
the aluminum liquid in the storage assembly enters the split-flow casting assembly through the flow regulating device, the driving system drives the split-flow casting assembly to incline, and the aluminum liquid in the split-flow casting assembly flows out of each pouring gate to the mold to finish casting.
Preferably, storage component is including middle package, feed inlet, the middle package is for having upper portion open-ended container, the feed inlet set up in middle package upper portion border, the end notes hole set up in middle package bottom.
Preferably, the tundish is provided with a positioning claw, the positioning claw is arranged corresponding to the bottom pouring hole, one end of the positioning claw is connected with the tundish, the other end of the positioning claw is provided with a positioning hole corresponding to the bottom pouring hole, the positioning hole and the bottom pouring hole are in one-to-one correspondence, and the projections of the positioning hole and the bottom pouring hole are overlapped.
Preferably, the number of the bottom injection holes is 4, and the bottom injection holes are horizontally arranged at the bottom of the storage assembly and close to the mold.
Preferably, the flow adjusting device comprises a sliding plate and a guide rail, the guide rail is arranged at the bottom of the material storage component and used for guiding the sliding plate in a sliding manner, the left side and the right side of the sliding plate are installed in the guide rail, the upper part of the sliding plate is in contact with the bottom of the material storage component, a flow adjusting hole corresponding to the bottom injection hole is arranged on the sliding plate, and the flow adjusting device is enabled to be staggered with the bottom injection hole by adjusting the position of the sliding plate, so that the flow adjustment is realized.
Preferably, the flow regulating device further comprises a lead screw and a nut, the lead screw and the nut are arranged on the sliding plate and close to the outer edge of the bottom of the material storage assembly, and the position of the sliding plate is regulated through the matching of the lead screw and the nut.
Preferably, the flow rate adjusting device further comprises a fixed plate, a spring support, a spring push rod and a spring fixed block, the fixed plate is arranged below the sliding plate, the spring fixed block is arranged below the fixed plate, the fixed plate and the spring fixed block are fixed relative to the bottom of the storage assembly, corresponding through holes are arranged on the fixed plate and the spring fixed block relative to the bottom injection hole, a groove is arranged on one side of the spring fixed block facing the fixed plate and used as the spring support, the spring support is used for accommodating the spring, one end of the spring is installed in the spring support, the spring push rod is arranged at the other end of the spring, the free end of the spring push rod is abutted against the fixed plate, the fixed plate is in close contact with the sliding plate through the elastic force of the spring, and the fixed plate is abutted against the sliding plate upwards through the fixed plate, and liquid leakage caused by a gap between the sliding plate and the bottom of the material storage component is avoided.
Preferably, the split-flow casting assembly further comprises a casting ladle, the mold is an aluminum ingot mold, the casting ladle is provided with a missing upper top surface and a side surface close to the mold, and a plurality of grooves corresponding to the aluminum ingot mold are arranged at the position, close to the mold, of the casting ladle and are used as the pouring gates; a rotating shaft is arranged on the side surface of the casting ladle, and the driving system is connected with the rotating shaft; the aluminum liquid flows into the casting ladle from the bottom pouring hole, the driving system provides tilting power for the split-flow casting assembly through the rotating shaft, the casting ladle inclines downwards towards one side of the aluminum ingot mold, and the aluminum liquid in the casting ladle enters the aluminum ingot mold through the pouring gate.
Preferably, the split-flow casting assembly further comprises heating devices, the heating devices are installed on two sides of the pouring gate of the casting ladle, and the heating devices are used for heating the pouring gate of the casting ladle, so that the phenomenon of dripping due to partial condensation during casting is prevented, and continuous and stable quantitative casting is realized.
Preferably, the pouring gate is deviated to the rear of the mold during casting, and the direction of the pouring gate opposite to the moving direction of the mold can reduce aluminum liquid splashing to the maximum extent during casting.
Preferably, the driving system comprises a fixed seat, a cylindrical pin, a cylinder base, a cylinder, a joint and a swing connecting rod, the fixed seat is installed on a fixing device, the cylinder base is connected to the fixed seat through the cylindrical pin, the cylinder base is installed below the cylinder, the joint is fixed to the extending end of a piston rod of the cylinder, one end of the swing connecting rod is fixed to the joint, and the other end of the swing connecting rod is connected with the split casting assembly.
Preferably, the driving system further comprises a wedge block, and the wedge block is fixed right in front of the swing connecting rod of the driving system and limits the swing connecting rod.
Preferably, the wedge block limits the swing connecting rod through the arrangement of the inclined surface, and under the limiting action of the wedge block, when the driving system drives the split-flow casting assembly to perform inclined casting, the angle change range of the split-flow casting assembly is 0-10 degrees.
Preferably, a rotating shaft is arranged on the side face of the casting ladle, a shaft sleeve matched with the rotating shaft is arranged on the swinging connecting rod and close to the rotating shaft, the rotating shaft is sleeved in the shaft sleeve, the driving system is connected with the rotating shaft through the swinging connecting rod, the driving system provides inclined power for the shunt casting assembly through the rotating shaft, and a stop pin is inserted into the shaft sleeve to prevent the swinging connecting rod from deviating outwards.
Compared with the prior art, the invention has the following beneficial effects:
the table aluminum quantitative casting forming device provided by the invention solves the problem of uneven weight of a product after casting forming, realizes quantitative casting of a casting line, and solves the problem of burrs through the heating device.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
Fig. 1 is a schematic perspective view of an aluminum quantitative casting molding apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a drive system according to an embodiment of the present invention;
FIG. 3 is a schematic perspective view of a magazine assembly according to an embodiment of the present invention;
FIG. 4 is a side view of a magazine assembly according to an embodiment of the present invention;
FIG. 5 is a full sectional view taken at A-A of FIG. 4;
FIG. 6 is a partial enlarged view at B in FIG. 5 (flow maximum, full on condition);
FIG. 7 is a partial enlarged view at B in FIG. 5 (flow regulation, half-pass condition);
FIG. 8 is a partial enlarged view at B in FIG. 5 (no flow, fully closed state);
FIG. 9 is an enlarged view of a portion of FIG. 5 at C;
FIG. 10 is a schematic perspective view of the split casting assembly of the present invention;
fig. 11 is a cross-sectional view taken at D-D in fig. 9.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention. In practice, the invention will be understood to cover all modifications and variations of this invention provided they come within the scope of the appended claims.
For a better illustration of the invention, the following detailed description of the invention is given in conjunction with the accompanying drawings.
Examples
An aluminum quantitative casting forming device, which combines the figures 1 and 3, comprises:
the molten aluminum storage device comprises a storage component 2, wherein the storage component 2 is used for containing molten aluminum, a plurality of bottom injection holes 212 are formed in the bottom of the storage component 2, and a flow adjusting device is arranged at the bottom injection holes 212 on the storage component 2 and used for adjusting the flow of the molten aluminum flowing out of the bottom injection holes 212;
the split-flow casting component 3 is installed below the material storage component 2, and the split-flow casting component 3 is provided with a plurality of gates 311;
the driving system 1 is used for providing power for the split flow casting assembly 3;
the aluminum liquid in the storage component 2 enters the split-flow casting component through the flow regulating device, the driving system drives the split-flow casting component to incline, and the aluminum liquid in the split-flow casting component flows out of each pouring gate to the mold to finish casting.
As shown in fig. 2, the driving system 1 includes a fixing base 11, a cylindrical pin 12, a cylinder base 13, a cylinder 14, a joint 15, a swing link 16, a shaft sleeve 17, a stop pin 18, a wedge block 19, the fixed seat 11 is arranged on the fixed surface of the fixing device, the cylinder base 13 is connected on the fixed seat 11 through a cylindrical pin 12, the cylinder base 13 is installed below the cylinder 14, the joint 15 is fixed at the extending end of the piston rod of the cylinder 14, one end of the swing connecting rod 16 is welded on the joint 15, the other end of the swing connecting rod 16 is fixed with the shaft of the casting ladle, said sleeve 17 is fastened to the end of the ladle shaft, said stop pin 18 is inserted in said sleeve 17, preventing said oscillating link 16 from deflecting outwards, the wedge block 19 is fixed on the bracket 4 and right in front of the driving system 1, and plays a limiting role in the swing connecting rod 16.
As shown in fig. 3 to 4, the storage assembly 2 includes a tundish 21, a feed inlet 22, and a flow rate adjusting device 23, the feed inlet 22 is fixed on the other side of the upper edge driving system of the tundish 21, the tundish 21 includes a positioning claw 211 and a bottom injection hole 212, the bottom injection hole 212 is horizontally arranged at the bottom of the tundish 21 near the front end, the positioning claw 211 is horizontally arranged at the front end of the tundish 21, a circular hole of the positioning claw 211 corresponds to the bottom injection hole 212 one by one and the projections of the circular hole coincide with each other, the flow rate adjusting device 23 is installed below the bottom injection hole 212, and can adjust the flow rate of the aluminum liquid flowing from the tundish 21 to the ladle 31, and the positioning claw 211 is used for aligning the position of the bottom injection hole 212, so as to conveniently dredge the bottom injection hole 212.
As shown in fig. 5 to 9, the flow rate adjusting device 23 includes a sliding plate 231, a fixed plate 232, a spring support 233, a spring 234, a spring push rod 235, a spring fixed block 236, a guide rail 237, a lead screw 238, and a nut 239, wherein the sliding plate 231 has left and right sides installed in the guide rail 237 and a lower portion contacting the fixed plate 232, and the sliding plate is provided with a flow rate adjusting hole corresponding to the bottom injection hole;
the fixed plate 232 is arranged below the sliding plate 231, the spring fixing block 236 is arranged below the fixed plate 232, the fixed plate 232 and the spring fixing block 236 are fixed relative to the bottom of the magazine 2, corresponding through holes are arranged on the fixed plate and the spring fixing block respectively relative to the bottom injection hole 212, a groove is arranged on one side of the spring fixing block 236 facing the fixed plate 232 as the spring support 233, the spring support 233 is used for accommodating the spring 234, one end of the spring 234 is installed in the spring support 233, the other end of the spring 234 is provided with the spring push rod 235, the free end of the spring push rod 235 abuts against the fixed plate 232, the fixed plate 232 is tightly contacted with the sliding plate 231 due to the elastic force of the spring 234, and the sliding plate 231 is upwardly abutted by the fixed plate 232, the leakage caused by the gap between the sliding plate 231 and the bottom of the material storage component 2 is avoided;
the inner surface of the hole of the sliding plate 231 is coated with refractory mortar to prevent the hole from being blocked due to too fast heat conduction, and in addition, the sliding plate 231 is adjusted through the lead screw 238 and the nut 239 to ensure that the hole on the sliding plate 231 and the hole of the tundish 21 are staggered, so that the flow rate of aluminum liquid is changed, and aluminum ingots with different sizes are cast.
As shown in fig. 10, the split casting assembly 3 includes a ladle 31 and an aluminum ingot mold 32, the ladle 31 is installed below the tundish 21, one end of a rotating shaft of the ladle 31 is connected with the swing link 16 of the driving system 1, and casting power of the ladle 31 comes from the driving system 1.
As shown in fig. 10, the split casting assembly 3 further includes heating devices 33, the heating devices 33 are installed on both sides of the gate 311 of the ladle 31, the heating devices 33 are used for heating the gate 311 of the ladle 31, and flame heating is ejected on both sides of the ladle gate every certain time, so that the phenomenon of dripping due to partial condensation during casting is prevented, and continuous and stable quantitative casting is realized.
As shown in fig. 11, in the split casting assembly 3, the gate 311 of the ladle 31 is deviated to the rear of the aluminum ingot mold 32 during casting, i.e. the direction opposite to the mold moving direction, so that the splashing of the aluminum liquid can be minimized during casting. The mould is driven by a driving wheel on the main line to drive a driven wheel through chain transmission, and the moving direction of the mould is the moving direction of the main line.
As shown in fig. 2 and 11, under the limiting action of the wedge block 19, when the driving system 1 drives the ladle 31 to perform the nodding casting, the angle variation range of the ladle 31 is 0 to 10 °, so that the casting amount in each mold can reach the required requirement.
When the casting ladle 31 is cast at the top once, the total flow of each gate 311 is equal to the total flow flowing down from the four bottom pouring holes 212 of the tundish 21, and the total flow in the front ladle and the rear ladle is unchanged after the casting ladle 31 is cast once, so that quantitative casting is realized.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a platform aluminium ration casting forming device which characterized in that includes:
the device comprises a storage component, a flow control device and a flow control device, wherein the storage component is used for containing aluminum liquid, a plurality of bottom injection holes are formed in the bottom of the storage component, the flow control device is arranged at the bottom injection holes on the storage component, and the flow control device is used for carrying out flow control on the aluminum liquid flowing out of the bottom injection holes;
the storage assembly comprises a tundish and a feed inlet, the tundish is a container with an upper opening, the feed inlet is arranged on the edge of the upper part of the tundish, and the bottom injection hole is arranged at the bottom of the tundish; the tundish is provided with a positioning claw, the positioning claw is arranged corresponding to the bottom pouring hole, one end of the positioning claw is connected with the tundish, the other end of the positioning claw is provided with a positioning hole corresponding to the bottom pouring hole, the positioning hole and the bottom pouring hole are in one-to-one correspondence, and the projections of the positioning hole and the bottom pouring hole are overlapped;
the flow regulating device comprises a sliding plate and a guide rail, the guide rail is arranged at the bottom of the material storage component and is used for guiding the sliding plate in a sliding manner, the left side and the right side of the sliding plate are arranged in the guide rail, the upper part of the sliding plate is contacted with the bottom of the material storage component, the sliding plate is provided with a flow regulating hole corresponding to the bottom injection hole, and the flow regulation is realized by regulating the position of the sliding plate so that the flow regulating hole arranged on the sliding plate is staggered with the bottom injection hole;
the flow regulating device comprises a fixed plate, a spring support, a spring push rod and a spring fixed block, wherein the fixed plate is arranged below the sliding plate, the spring fixed block is arranged below the fixed plate, the fixed plate and the spring fixed block are fixed relative to the bottom of the storage assembly, corresponding through holes are respectively arranged on the fixed plate and the spring fixed block relative to the bottom injection hole, one side of the spring fixed block, facing the fixed plate, is provided with a groove as the spring support, the spring support is used for accommodating the spring, one end of the spring is arranged in the spring support, the other end of the spring is provided with the spring push rod, the free end of the spring push rod is abutted against the fixed plate, the fixed plate is tightly contacted with the sliding plate through the elasticity of the spring, and the fixed plate is abutted against the sliding plate upwards through the fixed plate, the liquid leakage caused by a gap between the sliding plate and the bottom of the material storage component is avoided;
the split-flow casting assembly is mounted below the material storage assembly and is provided with a plurality of gates; the pouring gate deviates to the rear of the mould during casting;
the driving system provides power for the split-flow casting assembly; the driving system comprises a fixed seat, a cylindrical pin, a cylinder base, a cylinder, a joint and a swinging connecting rod, wherein the fixed seat is installed on a fixing device, the cylinder base is connected to the fixed seat through the cylindrical pin, the cylinder base is installed below the cylinder, the joint is fixed at the extending end of a piston rod of the cylinder, one end of the swinging connecting rod is fixed on the joint, and the other end of the swinging connecting rod is connected with the shunt casting component;
the driving system further comprises a wedge block, and the wedge block is fixed right in front of a swinging connecting rod of the driving system and plays a limiting role in the swinging connecting rod;
the wedge block limits the swing connecting rod through the arrangement of the inclined plane, and under the limiting action of the wedge block, when the driving system drives the split-flow casting assembly to perform inclined casting, the angle change range of the split-flow casting assembly is 0-10 degrees;
a rotating shaft is arranged on the side face of the split-flow casting assembly, a shaft sleeve matched with the rotating shaft is arranged on the swinging connecting rod and close to the rotating shaft, the rotating shaft is sleeved in the shaft sleeve, the driving system is connected with the rotating shaft through the swinging connecting rod, the driving system provides inclined power for the split-flow casting assembly through the rotating shaft, and a stop pin is inserted into the shaft sleeve to prevent the swinging connecting rod from deviating outwards;
the aluminum liquid in the storage assembly enters the split-flow casting assembly through the flow regulating device, the driving system drives the split-flow casting assembly to incline, and the aluminum liquid in the split-flow casting assembly flows out of each pouring gate to the mold to finish casting.
2. The aluminum quantitative casting and forming device as claimed in claim 1, wherein the number of the bottom injection holes is 4, and the bottom injection holes are horizontally arranged at the bottom of the storage assembly and close to the mold.
3. The table aluminum quantitative casting molding device according to claim 1, wherein the flow adjusting device further comprises a lead screw and a nut, the lead screw and the nut are arranged on the sliding plate and close to the outer edge of the bottom of the storage assembly, and the position of the sliding plate is adjusted through the cooperation of the lead screw and the nut.
4. The aluminum quantitative casting molding device according to claim 1, wherein the split-flow casting component is a ladle, the mold is an aluminum ingot mold, the ladle is provided with a missing upper top surface and a side surface close to the mold, and a plurality of grooves corresponding to the aluminum ingot mold are arranged at the position, close to the mold, of the ladle and serve as the pouring gates; a rotating shaft is arranged on the side surface of the casting ladle, and the driving system is connected with the rotating shaft; the aluminum liquid flows into the casting ladle from the bottom pouring hole, the driving system provides tilting power for the split-flow casting assembly through the rotating shaft, the casting ladle inclines downwards towards one side of the aluminum ingot mold, and the aluminum liquid in the casting ladle enters the aluminum ingot mold through the pouring gate.
5. The apparatus of claim 4, wherein the split-flow casting assembly further comprises heating devices installed on both sides of the gate of the ladle, and the heating devices are used for heating the gate of the ladle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010005565.4A CN111136251B (en) | 2020-01-03 | 2020-01-03 | Table aluminum quantitative casting forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010005565.4A CN111136251B (en) | 2020-01-03 | 2020-01-03 | Table aluminum quantitative casting forming device |
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| Publication Number | Publication Date |
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| CN111136251A CN111136251A (en) | 2020-05-12 |
| CN111136251B true CN111136251B (en) | 2022-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010005565.4A Active CN111136251B (en) | 2020-01-03 | 2020-01-03 | Table aluminum quantitative casting forming device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145837B (en) * | 2021-04-23 | 2023-01-24 | 上海应用技术大学 | Adjustable molten aluminum quantitative casting mechanism |
| CN114941944B (en) * | 2022-03-31 | 2024-07-05 | 安徽永茂泰铝业有限公司 | Aluminum alloy melting and quantitative pouring integrated furnace |
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| JPS5211646B2 (en) * | 1973-12-13 | 1977-04-01 | ||
| CN2243948Y (en) * | 1995-12-01 | 1997-01-01 | 冶金部鞍山热能研究院节能设备厂 | Open and close device for molten steel ladle sliding valve |
| CN205851863U (en) * | 2016-08-17 | 2017-01-04 | 辽宁伊菲科技股份有限公司 | Fully-automatic intelligent casting system casting ladle |
| CN206445207U (en) * | 2017-03-29 | 2017-08-29 | 安徽工业大学 | The cup type aluminium liquid distributor of eight flows |
| CN107716880A (en) * | 2017-11-03 | 2018-02-23 | 郴州兴城环保股份有限公司 | A kind of bismuth ingot automatic casting equipment |
| CN209006660U (en) * | 2018-09-18 | 2019-06-21 | 广东新科炬机械制造有限公司 | A kind of automatic pouring device |
| CN110026534A (en) * | 2019-04-24 | 2019-07-19 | 上海应用技术大学 | It is a kind of for melting the quantitative rising pouring device of ingot processed |
-
2020
- 2020-01-03 CN CN202010005565.4A patent/CN111136251B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5211646B2 (en) * | 1973-12-13 | 1977-04-01 | ||
| CN2243948Y (en) * | 1995-12-01 | 1997-01-01 | 冶金部鞍山热能研究院节能设备厂 | Open and close device for molten steel ladle sliding valve |
| CN205851863U (en) * | 2016-08-17 | 2017-01-04 | 辽宁伊菲科技股份有限公司 | Fully-automatic intelligent casting system casting ladle |
| CN206445207U (en) * | 2017-03-29 | 2017-08-29 | 安徽工业大学 | The cup type aluminium liquid distributor of eight flows |
| CN107716880A (en) * | 2017-11-03 | 2018-02-23 | 郴州兴城环保股份有限公司 | A kind of bismuth ingot automatic casting equipment |
| CN209006660U (en) * | 2018-09-18 | 2019-06-21 | 广东新科炬机械制造有限公司 | A kind of automatic pouring device |
| CN110026534A (en) * | 2019-04-24 | 2019-07-19 | 上海应用技术大学 | It is a kind of for melting the quantitative rising pouring device of ingot processed |
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| CN111136251A (en) | 2020-05-12 |
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