CN109014157B - Movable molten metal automatic casting device - Google Patents
Movable molten metal automatic casting device Download PDFInfo
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- CN109014157B CN109014157B CN201810942504.3A CN201810942504A CN109014157B CN 109014157 B CN109014157 B CN 109014157B CN 201810942504 A CN201810942504 A CN 201810942504A CN 109014157 B CN109014157 B CN 109014157B
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- casting
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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
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
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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
- B22D33/00—Equipment for handling moulds
- B22D33/04—Bringing together or separating moulds
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses a movable automatic molten metal casting device, which comprises running rails symmetrically arranged on the ground of a workshop or on an installation basis and a bearing trolley arranged on the running rails, wherein a mould support and a mould temperature control device are arranged on the bearing trolley, a casting mould and a mould opening and closing control mechanism are arranged on the mould support, the mould opening and closing control mechanism is connected with the casting mould and used for controlling the opening and closing of the casting mould, a hanging support spans the mould support and is arranged on the bearing trolley, a casting mechanism and a liquid supply pump connected with the casting mechanism are arranged on the hanging support, and the mould temperature control device is connected with the casting mould through a heat exchange pipeline. The invention realizes the automation of metal solution casting, can preheat and accelerate cooling of the casting mould, controls the automatic opening and closing of the casting mould and the demoulding of the casting, has stable and reliable casting quality, can continuously operate, is safe and convenient, greatly improves the personal of operators, reduces the labor intensity, shortens the casting and cooling time, and improves the casting production efficiency.
Description
Technical Field
The invention belongs to the technical field of metallurgy casting automation, and particularly relates to a movable molten metal automatic casting device which is compact in structure and can effectively shorten the casting time.
Background
In the metallurgical industry, in the process of metal smelting and casting, a mode of artificially pouring into a mold and naturally cooling into ingots is mostly adopted. Because the temperature of the metal solution is extremely high, the requirements on technical skills and safe operation of operators are high, the labor intensity is high, and scalding accidents can be caused by carelessness in the process of casting the metal solution; the metal solution in a high-temperature state can be vaporized, and an operator can inhale vaporized metal by accident, so that the body health is seriously harmed, and the personal safety is not fully guaranteed; the pouring amount is controlled by manual operation through visual observation and casting experience, so that the casting amount is difficult to accurately control; the casting mould is not preheated, the quality of the casting is unstable due to the influence of the temperature of the casting mould during primary casting, the natural cooling takes too long time, continuous operation cannot be realized, the production efficiency is low, and the quality stability is poor.
Therefore, the key point for solving the problems is to develop a metal solution casting device which has stable and reliable casting quality, can continuously work and reduces occupational hazards.
Disclosure of Invention
The invention aims to provide a movable molten metal automatic casting device which is stable and reliable in casting quality, can continuously work and reduces occupational hazards.
The purpose of the invention is realized as follows: the device comprises a running track, a bearing trolley, a mould bracket, a casting mould, a mould opening and closing control mechanism, a hanging bracket, a casting mechanism, a liquid supply pump, a mould temperature control device and a control device, wherein the running track is symmetrically arranged on the ground of a workshop or on an installation basis, the bearing trolley is arranged on the running track, the bearing trolley can reciprocate along the running track, the mould bracket is arranged on the bearing trolley, the casting mould and the mould opening and closing control mechanism are both arranged on the mould bracket, the mould opening and closing control mechanism is connected with the casting mould to control the opening and closing of the casting mould, the die bracket spanned by the hanging bracket is arranged on the bearing trolley, the casting mechanism is arranged on the upper part of the hanging bracket corresponding to the casting mould, a lifting mechanism is arranged on the hanging bracket and is connected with the liquid supply pump to control the lifting of the liquid supply pump, and the casting mechanism, the mould temperature control device is arranged on the bearing trolley on the side face of the mould support and is connected with the casting mould through a heat exchange pipeline, and the control device is electrically connected with the bearing trolley, the casting mould, the mould opening and closing control mechanism, the casting mechanism, the liquid supply pump, the lifting mechanism and the mould temperature control device through an electric control cable.
Has the advantages that: the invention has compact structure, convenient maintenance, stable and reliable casting work, high automation degree of system function, can realize casting automation, preheat and accelerate cooling of a casting mould and shorten the cooling time of a casting; controlling the casting mold to open and close automatically to realize automatic demolding of the casting; the casting quantity is accurately controlled, the defect that casting is not easy to control in the traditional casting mode is overcome, the casting cooling temperature gradient control can be realized, the casting quality is stable and reliable, continuous operation can be realized, the contact between operators and metal solution is maximally reduced, occupational hazards are reduced, the health of the operators is guaranteed, the safety of the operators is improved, the labor intensity of the operators is reduced, the casting production efficiency is improved, and the economic benefit of casting production is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of A in the present invention;
FIG. 3 is a schematic view of a casting mold according to the present invention;
Reference numbers in the figures: 1~ orbit, 2~ bearing trolley, 3~ mould support, 4~ casting die utensil, 5~ slip half module, 6~ fixed half module, 7~ mould opening and closing control mechanism, 8~ half module guide rail, 9~ hanging support, 10~ buffer memory bucket, 11~ casting distribution head, 12~ elevating system, 13~ liquid feed pump, 14~ mould temperature regulating device, 15~ liquid feed pipe, 16~ flexible pipeline tow chain subassembly, 17~ master controller, 18~ sub-controller, 19~ metal melt pool.
Detailed Description
The invention is further described with reference to the accompanying drawings, but the invention is not limited in any way, and any alterations or substitutions based on the teaching of the invention are within the scope of the invention.
The movable automatic molten metal casting device shown in the attached figures 1-3 comprises a running track 1, a bearing trolley 2, a mold support 3, a casting mold 4, a mold opening and closing control mechanism 7, a hanging support 9, a casting mechanism, a liquid supply pump 13, a mold temperature control device 14 and a control device, wherein the running track 1 is symmetrically arranged on the ground or an installation base of a workshop, the bearing trolley 2 is arranged on the running track 1, the bearing trolley 2 can reciprocate along the running track 1, the mold support 3 is arranged on the bearing trolley 2, the casting mold 4 and the mold opening and closing control mechanism 7 are both arranged on the mold support 3, the mold opening and closing control mechanism 7 is connected with the casting mold 4 to control the opening and closing of the casting mold 4, the hanging support 9 spans the mold support 3 and is arranged on the bearing trolley 2, the casting mechanism is arranged on the upper portion of the hanging support 9 corresponding to the casting mold 4, set up elevating system 12 on suspension bracket 9, elevating system 12 connects the liquid feed pump 13, and control liquid feed pump 13 goes up and down, is connected through feed pipe 15 between casting mechanism and the liquid feed pump 13, mould temperature regulating device 14 sets up on the bearing trolley 2 of mould bracket 3 side, and mould temperature regulating device 14 passes through heat transfer pipeline and connects casting die utensil 4, controlling means connects bearing trolley 2, casting die utensil 4, mould control mechanism 7, casting mechanism, liquid feed pump 13, elevating system 12 and mould temperature regulating device 14 through the electrical control cable electricity.
As shown in fig. 3, the casting mold 4 includes a sliding mold half (5) and a fixed mold half (6), the fixed mold half 6 is disposed at the lower portion of the mold support 3, the sliding mold half (5) is disposed at the middle upper portion of the mold support 3, a mold half guide rail 8 adapted to the sliding mold half (5) is disposed at the middle upper portion of the mold support 3, the sliding mold half 5 is connected to a mold opening and closing control mechanism 7, and the mold opening and closing control mechanism 7 controls the sliding mold half 5 to reciprocate on the mold half guide rail 8, so as to open and close the sliding mold half 5 and the fixed mold half 6.
And the sliding half mould 5 and the fixed half mould 6 are respectively provided with a heat exchange channel, and the heat exchange channels are respectively connected with a heat exchange pipeline.
The casting mechanism include buffer tank 10 and casting distribution head 11, buffer tank 10 sets up in the upper portion of hanging support 9, sets up the casting distribution head 11 that extends downwards to stationary half 6 in the bottom of buffer tank 10, buffer tank 10 connects liquid supply pipe 15.
The mold temperature control device 14 is provided with a cooling water pipeline connected with a cooling water source.
Arbitrary orbit 1's side set up flexible pipeline tow chain subassembly 16, set up cooling water pipeline, electrical control cable on the flexible pipeline tow chain subassembly 16, make cooling water pipeline, electrical control cable remove along with the bearing trolley 2 law, prevent that cooling water pipeline, electrical control cable from causing the problem of damage along with bearing trolley 2 time because of irregular removal, increase of service life reduces the fault rate.
The mold opening and closing control mechanism 7 is a hydraulic power unit or an air cylinder, the body of the hydraulic power unit or the air cylinder is fixedly arranged on the mold support 3 at any end of the sliding half mold 5, and the piston rod of the hydraulic power unit or the air cylinder is connected with the end surface of the corresponding sliding half mold 5.
The lifting mechanism 12 is arranged at the middle upper part of the suspension bracket 9, and the lifting mechanism 12 is a hydraulic power unit or a cylinder.
Mould temperature regulating device 14 include heat transfer liquid container, condenser, heater, circulating oil pump, circulation pipeline and protection casing, the heat transfer liquid container connects gradually circulating oil pump, heater back through output line and connects the heat exchange passageway on slip half module 5, the fixed half module 6 respectively, the heat exchange passageway then connects gradually circulating pipeline, condenser back through the circuit of patrolling and connects back the heat transfer liquid container, the condenser is still connected the coolant pipe way.
The liquid supply pump 13 is a liquid pump with a quantitative function.
The liquid supply pipe 15 is a high temperature resistant metal hose.
The lifter is a hydraulic power unit or an air cylinder.
The control device comprises a master controller 17 and a slave controller 18, a control element and a control program are arranged in the slave controller 18, the slave controller 18 is arranged on the bearing trolley 2, and the control cabinet is connected with the bearing trolley 2, the casting mould 4, the mould opening and closing control mechanism 7, the casting mechanism, the liquid supply pump 13, the lifting mechanism 12 and the mould temperature control device 14 through electric control cables to realize transmission control of power supply, signals and action instructions; the main controller 17 is arranged adjacent to the operation track 1, the main controller 17 is arranged on any side of the operation track 1, and the main controller 17 is connected with the operation track 1 and/or the auxiliary controller 18 through an electric control cable to realize the main control of the operation of the bearing trolley 2, the casting mould 4, the mould opening and closing control mechanism 7, the casting mechanism, the liquid supply pump 13, the lifting mechanism 12 and the mould temperature control device 14.
The flexible pipeline drag chain assembly 16 comprises a drag chain and a support, the support is arranged along the running track 1, the drag chain is arranged on the support, and the length of the drag chain is not less than that of the running track 1.
The working principle and the working process of the invention are as follows: when casting, a plurality of metal melt pools 19 are arranged beside the running track 1 on one side of which the liquid feed pump 13 is arranged, an operator walks on the running track 1 by starting the bearing trolley 2, when the operator runs to a working position corresponding to the metal melt pools 19, then a circulating oil pump in the mold temperature control device 14 is started to extract heat exchange liquid, the heat exchange liquid is heated by a heater and then conveyed to a heat exchange channel on the sliding half mold 5 and the fixed half mold 6, the sliding half mold 5 and the fixed half mold 6 are connected in a circulating and pre-heating mode, and meanwhile the lifting mechanism 12 is controlled to place the liquid feed pump 13 into the metal melt pools 19 to be stable.
After preheating of the sliding half mold 5 and the fixed half mold 6 is completed, an operator starts the mold opening and closing control mechanism 7 to control the sliding half mold 5 to move to the position above the fixed half mold 6, so that the sliding half mold 5 and the fixed half mold 6 are in a closed state; then, a liquid supply pump 13 is started to quantitatively supply molten metal to the sliding half mold 5 and the fixed half mold 6; the operator adjusts and controls the liquid feed pump 13 according to the quantitative conveying feedback signal of the liquid feed pump 13, and stops conveying the molten metal when the quantitative requirement is met; at this time, the heater is turned off, the condenser in the mold temperature control device 14 is started to cool the heat exchange liquid, and the cooled heat exchange liquid is conveyed to the heat exchange channels of the sliding half mold 5 and the fixed half mold 6 to cool the mold so as to achieve the purposes of cooling the molten metal and shaping the molten metal into a casting.
After the casting is cooled, a condenser and a circulating oil pump in the mold temperature control device 14 are closed, the mold opening and closing control mechanism 7 is controlled to reset, the sliding half mold 5 is separated from the fixed half mold 6, and the cast casting is separated from the fixed half mold 6 and falls under the action of self gravity; and finally, starting the bearing trolley 2 to move for a certain distance, circularly finishing the casting of a molten metal mold, and controlling the bearing trolley 2 to move to the next molten metal pool 19 to continue casting after the molten metal in the molten metal pool is cast.
Claims (8)
1. The utility model provides a portable molten metal automatic casting device which characterized in that: the casting device comprises a running track (1), a bearing trolley (2), a mould bracket (3), a casting mould (4), a mould opening and closing control mechanism (7), a suspension bracket (9), a casting mechanism, a liquid supply pump (13), a mould temperature control device (14) and a control device; the operation tracks (1) are symmetrically arranged on the ground of a workshop or an installation foundation, the bearing trolley (2) is arranged on the operation tracks (1), and the bearing trolley (2) can reciprocate along the operation tracks (1); the mould support (3) is arranged on the bearing trolley (2), the casting mould (4) and the mould opening and closing control mechanism (7) are arranged on the mould support (3), and the mould opening and closing control mechanism (7) is connected with the casting mould (4) to control the opening and closing of the casting mould (4); the casting mold (4) comprises a sliding half mold (5) and a fixed half mold (6), the fixed half mold (6) is arranged at the lower part of the mold support (3), the sliding half mold (5) is arranged at the middle upper part of the mold support (3), a half mold guide rail (8) matched with the sliding half mold (5) is arranged at the middle upper part of the mold support (3), the sliding half mold (5) is connected with a mold opening and closing control mechanism (7), and the sliding half mold (5) is controlled to reciprocate on the half mold guide rail (8) to realize the opening and closing of the sliding half mold (5) and the fixed half mold (6); the mold support (3) of the suspension support (9) is arranged on the bearing trolley (2) in a crossing mode, and the upper portion of the suspension support (9) is provided with a casting mechanism corresponding to the casting mold (4); the casting mechanism comprises a buffer tank (10) and a casting distribution head (11), the buffer tank (10) is arranged at the upper part of the suspension bracket (9), the bottom of the buffer tank (10) is provided with the casting distribution head (11) which extends downwards to the fixed half mould (6), and the buffer tank (10) is connected with a liquid supply pipe (15); a lifting mechanism (12) is arranged on the suspension bracket (9), the lifting mechanism (12) is connected with a liquid supply pump (13) to control the liquid supply pump (13) to lift, and the casting mechanism is connected with the liquid supply pump (13) through a liquid supply pipe (15); the mould temperature control device (14) is arranged on the bearing trolley (2) on the side surface of the mould bracket (3), and the mould temperature control device (14) is connected with the casting mould (4) through a heat exchange pipeline; the control device is electrically connected with the bearing trolley (2), the casting mold (4), the mold opening and closing control mechanism (7), the casting mechanism, the liquid supply pump (13), the lifting mechanism (12) and the mold temperature control device (14) through an electric control cable.
2. The automatic portable molten metal casting apparatus according to claim 1, wherein the sliding mold half (5) and the stationary mold half (6) are respectively provided with heat exchange passages, and the heat exchange passages are respectively connected with heat exchange pipes.
3. The mobile molten metal automatic casting device according to claim 1, wherein the mold temperature control device (14) is provided with a cooling water line connected to a cooling water source.
4. The mobile molten metal automatic casting device according to claim 1, wherein a flexible pipeline drag chain assembly (16) is arranged at the side of any one of the operation tracks (1), and a cooling water pipeline and an electric control cable are arranged on the flexible pipeline drag chain assembly (16) so as to enable the cooling water pipeline and the electric control cable to regularly move along with the bearing trolley (2).
5. The mobile molten metal automatic casting device according to claim 1, wherein the mold opening and closing control mechanism (7) is a hydraulic power unit or a cylinder, the body of the hydraulic power unit or the cylinder is fixedly arranged on the mold support (3) at either end of the sliding half mold (5), and the piston rod of the hydraulic power unit or the cylinder is connected with the end surface of the corresponding sliding half mold (5).
6. The mobile molten metal automatic casting device according to claim 1, wherein the lifting mechanism (12) is provided at an upper middle portion of the suspension frame (9), and the lifting mechanism (12) is a hydraulic power unit or a cylinder.
7. The mobile molten metal automatic casting device according to claim 1, wherein the mold temperature control device (14) comprises a heat-exchange liquid container, a condenser, a heater, a circulating oil pump, a circulating pipeline and a protective shell, the heat-exchange liquid container is sequentially connected with the circulating oil pump and the heater through output pipelines and then respectively connected with heat-exchange channels on the sliding half module (5) and the fixed half module (6), the heat-exchange channels are sequentially connected with the circulating pipeline and the condenser through circulating pipelines and then connected with the heat-exchange liquid container, and the condenser is further connected with a cooling water pipeline.
8. The mobile molten metal automatic casting apparatus according to claim 1, wherein said liquid supply pump (13) is a liquid drawing pump having a quantitative function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810942504.3A CN109014157B (en) | 2018-08-17 | 2018-08-17 | Movable molten metal automatic casting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810942504.3A CN109014157B (en) | 2018-08-17 | 2018-08-17 | Movable molten metal automatic casting device |
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| Publication Number | Publication Date |
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| CN109014157A CN109014157A (en) | 2018-12-18 |
| CN109014157B true CN109014157B (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810942504.3A Active CN109014157B (en) | 2018-08-17 | 2018-08-17 | Movable molten metal automatic casting device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112756566B (en) * | 2020-12-29 | 2022-03-01 | 广州市美开实业有限责任公司 | Aluminum alloy casting method |
| CN114603119A (en) * | 2022-04-07 | 2022-06-10 | 嘉善永金金属制品有限公司 | Casting device based on casting production and using method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87210218U (en) * | 1987-07-17 | 1988-07-27 | 长江葛洲坝工程局汽车修配厂 | Hydraulic casting machine |
| DE102008001371A1 (en) * | 2008-04-24 | 2009-10-29 | Bühler AG | Casting machine and casting machine modules |
| CN201389633Y (en) * | 2009-02-23 | 2010-01-27 | 重庆江陵仪器厂 | Battery multi-component alloy polar plate precision casting device |
| DE102009051879B3 (en) * | 2009-11-04 | 2011-06-01 | Baumgartner, Heinrich G. | Metal die-casting machine |
-
2018
- 2018-08-17 CN CN201810942504.3A patent/CN109014157B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87210218U (en) * | 1987-07-17 | 1988-07-27 | 长江葛洲坝工程局汽车修配厂 | Hydraulic casting machine |
| DE102008001371A1 (en) * | 2008-04-24 | 2009-10-29 | Bühler AG | Casting machine and casting machine modules |
| CN201389633Y (en) * | 2009-02-23 | 2010-01-27 | 重庆江陵仪器厂 | Battery multi-component alloy polar plate precision casting device |
| DE102009051879B3 (en) * | 2009-11-04 | 2011-06-01 | Baumgartner, Heinrich G. | Metal die-casting machine |
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| CN109014157A (en) | 2018-12-18 |
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