CN110653361B - Automatic casting machine for molten aluminum - Google Patents
Automatic casting machine for molten aluminum Download PDFInfo
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- CN110653361B CN110653361B CN201911089773.0A CN201911089773A CN110653361B CN 110653361 B CN110653361 B CN 110653361B CN 201911089773 A CN201911089773 A CN 201911089773A CN 110653361 B CN110653361 B CN 110653361B
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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
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/06—Equipment for tilting
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Abstract
The invention belongs to the technical field of casting, and particularly relates to an automatic aluminum water casting machine which comprises a base, wherein a first motor is fixed on the side wall of the base, a gear is fixed at the output shaft end of the first motor, gear teeth are arranged on the side wall of a disc, the gear is meshed with the disc, the first motor drives the disc to rotate through the gear, a hydraulic cylinder is fixed at the top end of the disc, a bearing plate is fixed at the output end of the hydraulic cylinder, and more than two guide columns are arranged between the disc and the bearing plate; according to the invention, the casting cylinder can be cast towards four directions by arranging the first motor and the second motor, so that the working efficiency of the casting machine is improved; through the arrangement of the elastic plate and the spring, the application range of the casting machine is improved, so that the casting machine can be suitable for aluminum ladles with different sizes.
Description
Technical Field
The invention belongs to the technical field of casting, and particularly relates to an automatic molten aluminum casting machine.
Background
The cast molding is also called (static) casting, and is to inject prepared casting raw materials into a mold to solidify the raw materials, so as to obtain a product similar to a mold cavity. The raw material for the casting may be a monomer, a preliminarily polymerized or polycondensed slurry, or a solution of a polymer and a monomer, or the like. Polymerization or polycondensation reactions typically occur during curing. In recent years, new casting methods have been developed based on conventional casting, including insert casting, centrifugal casting, cast casting, slush molding, rotational molding, and the like.
When the aluminum piece is cast, manual operation is generally adopted, the efficiency is low, and the labor intensity is high; the melted aluminum water has high temperature and can cause serious scald when being contacted with the skin of a human body carelessly, the aluminum water content in the aluminum water bag is high during casting, the aluminum water is easy to splash when being poured into a casting mould, and the personal safety is threatened, meanwhile, the melted aluminum water can generate a large amount of aluminum steam, and the activity of osteoblasts can be directly damaged by the aluminum steam absorbed into the human body, so that the matrix synthesis of bones is inhibited; the existing casting machine can only carry out casting in one direction, and casting efficiency is low.
Disclosure of Invention
In order to make up the defects of the prior art, the automatic aluminum water casting machine provided by the invention has the advantages that the casting cylinder can be cast towards multiple directions through the arrangement of the first motor and the second motor, so that the working efficiency of the casting machine is improved; through the arrangement of the elastic plate and the spring, the application range of the casting machine is improved, so that the casting machine can be suitable for aluminum ladles with different sizes.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an automatic aluminum water casting machine, which comprises a base, wherein a first motor is fixed on the side wall of the base, a gear is fixed at the output shaft end of the first motor, gear teeth are arranged on the side wall of a disc, the gear is meshed with the disc, the first motor drives the disc to rotate through the gear, a hydraulic cylinder is fixed at the top end of the disc, a bearing plate is fixed at the output end of the hydraulic cylinder, more than two guide columns are arranged between the disc and the bearing plate and used for assisting positioning, two support plates are fixed at the top end of the bearing plate, a casting cylinder is rotatably connected between the support plates through a connecting rod, an inner cavity of the casting cylinder is used for placing an aluminum water bag, a second motor is fixed on the side wall of one support plate, the output shaft of the second motor penetrates through the support plates and is fixedly connected with the connecting rod, four symmetrical discharge grooves are arranged at the top end of the casting cylinder, the top of the outer side wall of the casting cylinder, which is positioned at the discharge chute, is provided with more than two casting hoppers, the top end of the casting cylinder is fixedly provided with a cover plate through bolts, the base is provided with a controller and a hydraulic station, the controller is used for controlling the operation of a casting machine, and during operation, casting molding, also called (static) casting, is realized by injecting prepared casting raw materials into a mold to solidify the casting raw materials, so that a product similar to a mold cavity is obtained; the raw material for casting molding can be a monomer, a slurry subjected to preliminary polymerization or polycondensation, or a solution of a polymer and a monomer; polymerization or polycondensation reactions typically occur during curing; in recent years, new casting methods have been developed on the basis of conventional casting, including insert casting, centrifugal casting, cast casting, slush molding, rotational molding, and the like; when the aluminum piece is cast, manual operation is generally adopted, the efficiency is low, and the labor intensity is high; the melted aluminum water has high temperature and is in direct contact with the skin of a human body carelessly, so that the human body is seriously scalded, meanwhile, a large amount of aluminum steam is generated by the melted aluminum water, and the activity of osteoblasts is directly damaged by the aluminum steam inhaled into the human body, so that the matrix synthesis of bones is inhibited; the existing casting machine can only carry out casting in one direction, and the casting efficiency is low; through the arrangement of the first motor, the first motor drives the gear to rotate when working under the control of the controller, so that the gear drives the disc meshed with the gear to rotate, and the steering of the bearing plate and the supporting plate is realized; the second motor drives the casting cylinder to rotate when working, and the casting cylinder can perform multidirectional casting by matching with the first motor; when the hydraulic cylinder works, the bearing plate is driven to lift, so that the height of the casting cylinder is changed, on one hand, the aluminum water drum is convenient to install, and on the other hand, the height between the casting cylinder and a casting is adjusted, so that the casting is more convenient; the invention realizes the multi-directional casting of the casting cylinder and improves the efficiency of molten aluminum casting; the automation is realized in the process of aluminum water casting, the manual operation is reduced, the labor cost is reduced, and meanwhile, the safety and the health of workers are protected.
Preferably, the inner side wall of the casting cylinder is provided with more than two rectangular grooves, more than two springs are fixed on the inner side wall of each rectangular groove from top to bottom along the height direction of the casting cylinder, an elastic plate is fixed at one end, facing the center of the casting cylinder, of each spring in the same rectangular groove, more than two electromagnets are arranged on the outer side wall of the casting cylinder, an iron block is fixed at one side, facing the corresponding spring, of each elastic plate, each electromagnet corresponds to each rectangular groove, each electromagnet is used for adsorption of the corresponding elastic plate, a pressing plate is fixed at the bottom end of an inner cavity of the casting cylinder through a buffer spring, when the aluminum water drum works, the aluminum water drum is different in size and can shake in the casting cylinder, and on one hand, the aluminum water can be spilled out, so that the aluminum water is wasted; on the other hand, the collision between the aluminum water bag and the pouring cylinder easily causes the aluminum water bag and the pouring cylinder to be damaged, and the production cost is improved; through the arrangement of the elastic plates, before the aluminum water bag is filled, the iron blocks are adsorbed by the electromagnets, so that the distance between the elastic plates is increased, and the aluminum water bag is conveniently filled; after the travelling crane drives the aluminum water bag to enter the casting cylinder, the electromagnet stops working, so that the elastic plate moves towards the aluminum water bag under the action of the spring; the movable elastic plate extrudes the aluminum water bag, so that the aluminum water bag is fixed, the shaking of the aluminum water bag in the casting cylinder is reduced, and the stability of the aluminum water bag is improved; the pressing plate and the buffer spring at the bottom avoid rigid collision between the aluminum water drum and the casting cylinder, and the damage probability of the casting cylinder is reduced.
Preferably, the spring is a conical spiral spring, so that the compression degree of the spring is higher, one end with a larger radius of the spring is fixed on the elastic plate in a spot welding mode, and when the aluminum ladle is too large in size during work, the elastic plate is easy to enter the rectangular groove and extrude the spring, and the spring is easy to damage due to excessive extrusion; due to the arrangement of the conical spiral spring, when the spring is compressed, the contraction amplitude of the spring is larger, the movement amount of the elastic plate is increased, and the use range of the casting cylinder is enlarged; through the fixed mode of spot welding, avoided excessive welding to lead to the condition emergence that the elastic plate burns out, guaranteed the intensity of elastic plate.
Preferably, the elastic plates are formed by hinging a plurality of sections of arc-shaped plates, the bending directions of the adjacent arc-shaped plates are opposite, each arc-shaped plate corresponds to one spring, and when the aluminum water faucet works, the elastic plates deform in use, so that a gap is formed between each elastic plate and the outer side wall of the aluminum water faucet; when the gap is large, the fixing of the elastic plate to the aluminum water bag becomes unstable, so that the aluminum water bag shakes in the casting cylinder, the casting machine is easy to damage, and the service life of the casting machine is shortened; the connection of the multiple sections of arc-shaped plates ensures that the elastic plate has elasticity along the length direction; after the elastic plate deforms, the arc-shaped plates at the two ends of the elastic plate can compress the aluminum water bag, so that the aluminum water bag is fixed more stably; meanwhile, the elastic plate is arranged in multiple sections, so that the contact area between the elastic plate and the aluminum water drum is increased, and the fixing effect of the elastic plate on the aluminum water drum is improved.
Preferably, the elastic plate is made of Cr and Mn alloy, so that the elastic plate has wear resistance, and when the elastic plate is in contact with an aluminum water bag in work, the elastic plate absorbs heat from the aluminum water bag, so that a spring is easy to lose efficacy, and the service life of the casting machine is shortened; the elastic plate made of Cr and Mn alloy has poor heat-conducting property, reduces heat conduction when contacting with an aluminum water ladle, keeps the temperature of the use environment of the spring within a normal range, avoids high-temperature failure of the spring, and prolongs the service life of the casting machine; meanwhile, when the aluminum water ladle is used, the elastic plate and the aluminum water ladle generate friction, the elastic plate is easily abraded, and the Cr alloy and the Mn alloy have abrasion resistance, so that the service life of the elastic plate is prolonged.
Preferably, two symmetrical containing grooves are formed in the bottom of an inner cavity of the casting cylinder, two ends of the pressing plate are located in the containing grooves, two ends of the pressing plate are flexible plates, clamping blocks are fixed to the tops of the two ends of the pressing plate, two limiting rods are fixed to the bottom of the inner cavity of the casting cylinder, when the aluminum water bag enters the casting cylinder during operation, the bottom end of the aluminum water bag extrudes the pressing plate to enable the pressing plate to bend, the two ends of the pressing plate move towards the center of the casting cylinder under the action of the limiting rods to enable the clamping blocks to extrude the outer side wall of the aluminum water bag and limit and fix the aluminum water bag, and therefore the aluminum water bag is more stable; the two ends of the pressing plate are flexible plates, so that the pressing plate is prevented from being broken when the aluminum water bag is extruded, and the continuous work of the pressing plate is ensured.
The invention has the following beneficial effects:
1. according to the automatic aluminum water casting machine, the first motor and the second motor drive the casting cylinder to rotate, so that multidirectional casting of the casting cylinder is realized, and the casting efficiency is improved.
2. According to the automatic aluminum water casting machine, manual operation is reduced through a mechanical casting mode, so that the labor cost is reduced, and meanwhile, the injury probability of workers is reduced.
3. According to the automatic aluminum water casting machine, the elastic plate is arranged, so that the casting machine is suitable for aluminum water bags with different sizes, the application range of the casting machine is improved, and the production cost is reduced.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a three-dimensional view of the present invention;
FIG. 2 is a partial cross-sectional view of a casting cylinder;
FIG. 3 is a three-dimensional view of a spring;
FIG. 4 is a diagram showing the positional relationship between a casting cylinder and an aluminum ladle;
FIG. 5 is a view showing an operating state when the casting cylinder is cast;
in the figure: the device comprises a base 1, a first motor 2, a disc 3, a hydraulic cylinder 4, a bearing plate 41, a guide post 42, a supporting plate 5, a casting cylinder 6, a second motor 7, a casting bucket 8, a cover plate 9, a spring 10, an elastic plate 11, a pressing plate 12, a clamping block 13 and a limiting rod 14.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, the automatic aluminum water casting machine according to the present invention includes a base 1, a first motor 2 is fixed on a side wall of the base 1, a gear is fixed on an output shaft end of the first motor 2, gear teeth are provided on a side wall of the disc 3, the gear is engaged with the disc 3, the first motor 2 drives the disc 3 to rotate through the gear, a hydraulic cylinder 4 is fixed on a top end of the disc 3, a bearing plate 41 is fixed on an output end of the hydraulic cylinder 4, two or more guide posts 42 are provided between the disc 3 and the bearing plate 41, the guide posts 42 are used for assisting positioning, two support plates 5 are fixed on a top end of the bearing plate 41, a casting cylinder 6 is rotatably connected between the support plates 5 through a connecting rod, an inner cavity of the casting cylinder 6 is used for placing an aluminum water bag, a second motor 7 is fixed on a side wall of one of the support plates 5, an output shaft of the second motor 7 penetrates through the supporting plate 5 to be fixedly connected with the connecting rod, four symmetrical discharge chutes are formed in the top end of the casting cylinder 6, more than two casting hoppers 8 are arranged on the top of the outer side wall of the casting cylinder 6, which is positioned at the discharge chutes, a cover plate 9 is fixed at the top end of the casting cylinder 6 through bolts, a controller and a hydraulic station are installed on the base 1, the controller is used for controlling the casting machine to work, and during working, casting molding, also called (static) casting, is to inject prepared casting raw materials into a mold to solidify the casting raw materials, so that a product similar to a mold cavity is obtained; the raw material for casting molding can be a monomer, a slurry subjected to preliminary polymerization or polycondensation, or a solution of a polymer and a monomer; polymerization or polycondensation reactions typically occur during curing; in recent years, new casting methods have been developed on the basis of conventional casting, including insert casting, centrifugal casting, cast casting, slush molding, rotational molding, and the like; when the aluminum piece is cast, manual operation is generally adopted, the efficiency is low, and the labor intensity is high; the melted aluminum water has high temperature and is in direct contact with the skin of a human body carelessly, so that the human body is seriously scalded, meanwhile, a large amount of aluminum steam is generated by the melted aluminum water, and the activity of osteoblasts is directly damaged by the aluminum steam inhaled into the human body, so that the matrix synthesis of bones is inhibited; the existing casting machine can only carry out casting in one direction, and the casting efficiency is low; through the arrangement of the first motor 2, when the first motor 2 works under the control of the controller, the gear is driven to rotate, so that the gear drives the disc 3 meshed with the gear to rotate, and the steering of the bearing plate 41 and the supporting plate 5 is realized; the second motor 7 drives the casting cylinder 6 to rotate when working, and the casting cylinder 6 can be cast in multiple directions by matching with the work of the first motor 2; when the hydraulic cylinder 4 works, the bearing plate 41 is driven to lift, so that the height of the casting cylinder 6 is changed, on one hand, the aluminum water drum is convenient to install, and on the other hand, the height between the casting cylinder 6 and a casting is adjusted, so that the casting is more convenient; the invention realizes the multi-directional casting of the casting cylinder 6 and improves the efficiency of molten aluminum casting; the automation is realized in the process of aluminum water casting, the manual operation is reduced, the labor cost is reduced, and meanwhile, the safety and the health of workers are protected.
As a specific embodiment of the invention, the inner side wall of the casting cylinder 6 is provided with more than two rectangular grooves, more than two springs 10 are fixed on the inner side wall of the rectangular grooves from top to bottom along the height direction of the casting cylinder 6, an elastic plate 11 is fixed at one end of the spring 10 located in the same rectangular groove, which faces the center of the casting cylinder 6, more than two electromagnets are arranged on the outer side wall of the casting cylinder 6, an iron block is fixed at one side of the elastic plate 11, which faces the corresponding spring 10, the electromagnets correspond to the rectangular grooves, the electromagnets are used for adsorption of the elastic plate 11, and a pressing plate 12 is fixed at the bottom end of the inner cavity of the casting cylinder 6 through a buffer spring; on the other hand, the collision between the aluminum water bag and the pouring cylinder easily causes the aluminum water bag and the pouring cylinder to be damaged, and the production cost is improved; through the arrangement of the elastic plate 11, before the aluminum ladle is filled, the electromagnet adsorbs the iron block, so that the distance between the elastic plates 11 is increased, and the aluminum ladle is conveniently filled; after the travelling crane drives the aluminum water bag to enter the casting cylinder 6, the electromagnet stops working, so that the elastic plate 11 moves towards the aluminum water bag under the action of the spring 10; the movable elastic plate 11 extrudes the aluminum water bag to fix the aluminum water bag, so that the shaking of the aluminum water bag in the casting cylinder 6 is reduced, and the stability of the aluminum water bag is improved; the pressing plate 12 and the buffer spring at the bottom avoid hard collision between the aluminum water bag and the casting cylinder, and the damage probability of the casting cylinder 6 is reduced.
As a specific embodiment of the present invention, the spring 10 is a conical coil spring, so that the compression degree of the spring 10 is higher, and one end of the spring 10 with a larger radius is fixed on the elastic plate 11 by spot welding, when the aluminum ladle is too large in size, the elastic plate 11 is easily inserted into the rectangular groove and presses the spring 10, and the spring 10 is easily damaged due to excessive pressing; the conical helical spring is arranged, so that when the spring 10 is compressed, the contraction amplitude of the spring 10 is larger, the movement amount of the elastic plate 11 is increased, and the use range of the casting cylinder 6 is enlarged; through the fixed mode of spot welding, avoided excessive welding to lead to the condition emergence that elastic plate 11 burns out, guaranteed elastic plate 11's intensity.
As a specific embodiment of the present invention, the elastic plate 11 is formed by hinging multiple arc-shaped plates, the bending directions of adjacent arc-shaped plates are opposite, each arc-shaped plate corresponds to one spring 10, and when the aluminum water bag works, the elastic plate 11 deforms in use, so that a gap is generated between the elastic plate 11 and the outer side wall of the aluminum water bag; when the gap is large, the fixing of the elastic plate 11 to the aluminum water bag becomes unstable, so that the aluminum water bag shakes in the casting cylinder 6, the casting machine is easy to damage, and the service life of the casting machine is shortened; the connection of the multi-segment arc-shaped plates ensures that the elastic plate 11 has elasticity along the length direction; after the elastic plate 11 deforms, the arc-shaped plates at the two ends of the elastic plate 11 can compress the aluminum water bag, so that the aluminum water bag is fixed more stably; meanwhile, the elastic plate 11 is arranged in multiple sections, so that the contact area between the elastic plate 11 and the aluminum water bag is increased, and the fixing effect of the elastic plate 11 on the aluminum water bag is improved.
As a specific embodiment of the present invention, the elastic plate 11 is made of Cr and Mn alloy, so that the elastic plate 11 has wear resistance, and when the elastic plate 11 is in contact with an aluminum water bag during operation, the elastic plate 11 absorbs heat from the aluminum water bag, so that the spring 10 is easily disabled, thereby reducing the service life of the casting machine; the elastic plate 11 made of Cr and Mn alloy has poor heat-conducting property, reduces heat conduction when contacting with an aluminum water ladle, keeps the temperature of the use environment of the spring 10 in a normal range, avoids high-temperature failure of the spring 10, and prolongs the service life of the casting machine; meanwhile, when the aluminum water bag is used, friction is generated between the elastic plate 11 and the aluminum water bag, so that the elastic plate 11 is easily abraded, and the Cr and Mn alloy has wear resistance, so that the service life of the elastic plate 11 is prolonged.
As a specific embodiment of the invention, two symmetrical accommodating grooves are formed in the bottom of an inner cavity of the casting cylinder 6, two ends of the pressing plate 12 are located in the accommodating grooves, two ends of the pressing plate 12 are flexible plates, clamping blocks 13 are fixed to the tops of two ends of the pressing plate 12, two limiting rods 14 are fixed to the bottom of the inner cavity of the casting cylinder 6, when the aluminum water bag enters the casting cylinder 6 in operation, the bottom end of the aluminum water bag extrudes the pressing plate 12 to bend the pressing plate 12, and two ends of the pressing plate 12 move towards the center of the casting cylinder 6 under the action of the limiting rods 14 to enable the clamping blocks 13 to extrude the outer side wall of the aluminum water bag to limit and fix the aluminum water bag, so that the aluminum water bag is more stable; the two ends of the pressing plate 12 are flexible plates, so that the pressing plate 12 is prevented from being broken when the aluminum water bag is extruded, and the continuous work of the pressing plate 12 is ensured.
When in work, the casting molding is also called (static) casting, namely, prepared casting raw materials are injected into a mold to be solidified, and a product similar to a mold cavity is obtained; the raw material for casting molding can be a monomer, a slurry subjected to preliminary polymerization or polycondensation, or a solution of a polymer and a monomer; polymerization or polycondensation reactions typically occur during curing; in recent years, new casting methods have been developed on the basis of conventional casting, including insert casting, centrifugal casting, cast casting, slush molding, rotational molding, and the like; when the aluminum piece is cast, manual operation is generally adopted, the efficiency is low, and the labor intensity is high; the melted aluminum water has high temperature and is in direct contact with the skin of a human body carelessly, so that the human body is seriously scalded, meanwhile, a large amount of aluminum steam is generated by the melted aluminum water, and the activity of osteoblasts is directly damaged by the aluminum steam inhaled into the human body, so that the matrix synthesis of bones is inhibited; the existing casting machine can only carry out casting in one direction, and the casting efficiency is low; through the arrangement of the first motor 2, when the first motor 2 works under the control of the controller, the gear is driven to rotate, so that the gear drives the disc 3 meshed with the gear to rotate, and the steering of the bearing plate 41 and the supporting plate 5 is realized; the second motor 7 drives the casting cylinder 6 to rotate when working, and the casting cylinder 6 can be cast in multiple directions by matching with the work of the first motor 2; when the hydraulic cylinder 4 works, the bearing plate 41 is driven to lift, so that the height of the casting cylinder 6 is changed, on one hand, the aluminum water drum is convenient to install, and on the other hand, the height between the casting cylinder 6 and a casting is adjusted, so that the casting is more convenient; the invention realizes the multi-directional casting of the casting cylinder 6 and improves the efficiency of molten aluminum casting; the automation is realized in the process of aluminum water casting, the manual operation is reduced, the labor cost is reduced, and meanwhile, the safety and the health of workers are protected.
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 (1)
1. The utility model provides an aluminium water automatic casting machine which characterized in that: comprises a base (1), a first motor (2) is fixed on the side wall of the base (1), a disc (3) is installed on the top end of the base (1) in a rotating mode, a gear is fixed to the output shaft end of the first motor (2), gear teeth are arranged on the side wall of the disc (3), the gear is meshed with the disc (3), the first motor (2) drives the disc (3) to rotate through the gear, a hydraulic cylinder (4) is fixed to the top end of the disc (3), a bearing plate (41) is fixed to the output end of the hydraulic cylinder (4), more than two guide columns (42) are arranged between the disc (3) and the bearing plate (41), the guide columns (42) are used for assisting in positioning, two supporting plates (5) are fixed to the top end of the bearing plate (41), and a casting cylinder (6) is connected between the supporting plates (5) in a rotating mode through a connecting rod, the casting machine is characterized in that an inner cavity of the casting cylinder (6) is used for placing an aluminum water bag, a second motor (7) is fixed on the side wall of one of the support plates (5), an output shaft of the second motor (7) penetrates through the support plates (5) to be fixedly connected with a connecting rod, four symmetrical discharge chutes are formed in the top end of the casting cylinder (6), more than two casting hoppers (8) are arranged at the top of the outer side wall of the casting cylinder (6) located at the discharge chutes, a cover plate (9) is fixed at the top end of the casting cylinder (6) through bolts, a controller and a hydraulic station are installed on the base (1), and the controller is used for controlling the casting machine to work;
the casting device is characterized in that more than two rectangular grooves are formed in the inner side wall of the casting cylinder (6), more than two springs (10) are fixed on the inner side wall of each rectangular groove from top to bottom along the height direction of the casting cylinder (6), an elastic plate (11) is fixed at one end, facing the center of the casting cylinder (6), of each spring (10) located in the same rectangular groove, more than two electromagnets are arranged on the outer side wall of the casting cylinder (6), an iron block is fixed on one side, facing the corresponding spring (10), of each elastic plate (11), each electromagnet corresponds to the corresponding rectangular groove, each electromagnet is used for adsorbing the corresponding elastic plate (11), and a pressing plate (12) is fixed at the bottom end of an inner cavity of the casting cylinder (;
the spring (10) is a conical spiral spring, and one end with a larger radius of the spring (10) is fixed on the elastic plate (11) in a spot welding mode;
the elastic plates (11) are formed by hinging a plurality of sections of arc-shaped plates, the bending directions of the adjacent arc-shaped plates are opposite, and each arc-shaped plate corresponds to one spring (10);
the elastic plate (11) is made of Cr and Mn alloy, so that the elastic plate (11) has wear resistance;
the bottom of the inner cavity of the casting cylinder (6) is provided with two symmetrical accommodating grooves, two ends of the pressing plate (12) are positioned in the accommodating grooves, two ends of the pressing plate (12) are flexible plates, clamping blocks (13) are fixed to the tops of two ends of the pressing plate (12), and two limiting rods (14) are fixed to the bottom of the inner cavity of the casting cylinder (6);
when the aluminum water bag works, the elastic plate (11) can deform in use, so that a gap is formed between the elastic plate (11) and the outer side wall of the aluminum water bag; the connection of the multi-section arc-shaped plates ensures that the elastic plate (11) has elasticity along the length direction; after the elastic plate (11) deforms, the arc-shaped plates at the two ends of the elastic plate (11) can compress the aluminum water bag, so that the aluminum water bag is fixed more stably; when the aluminum water bag enters the casting cylinder (6), the bottom end of the aluminum water bag extrudes the pressing plate (12) to enable the pressing plate (12) to bend, and two ends of the pressing plate (12) move towards the center of the casting cylinder (6) under the action of the limiting rod (14) to enable the clamping block (13) to extrude the outer side wall of the aluminum water bag to limit and fix the aluminum water bag, so that the aluminum water bag is more stable; the two ends of the pressing plate (12) are flexible plates, so that the pressing plate (12) is prevented from being broken when the aluminum water drum is extruded, and the continuous work of the pressing plate (12) is ensured.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911089773.0A CN110653361B (en) | 2019-11-08 | 2019-11-08 | Automatic casting machine for molten aluminum |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911089773.0A CN110653361B (en) | 2019-11-08 | 2019-11-08 | Automatic casting machine for molten aluminum |
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| CN110653361A CN110653361A (en) | 2020-01-07 |
| CN110653361B true CN110653361B (en) | 2021-07-30 |
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