CN220112313U

CN220112313U - Casting forming device

Info

Publication number: CN220112313U
Application number: CN202321012396.2U
Authority: CN
Inventors: 朱浩然; 吴世平; 艾小军; 吴伟平
Original assignee: Guangdong Changxin Precision Equipment Co Ltd
Current assignee: Guangdong Changxin Precision Equipment Co Ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-12-01
Anticipated expiration: 2033-04-28

Abstract

The utility model discloses a casting forming device, which relates to the technical field of casting and comprises a turntable, a rotating device, a cooling device and a discharging device; the turntable is provided with a forming die; the rotating device is connected with the turntable and used for driving the turntable to rotate so as to enable the forming die to be switched among a feeding station, a cooling station and a discharging station; the cooling device is used for cooling the forming die on the cooling station; the discharging device is used for discharging the forming die on the discharging station. The whole can realize automatic casting molding, solves the technical problems of low efficiency, inconvenient personnel operation, high labor intensity, solution scalding and discomfort caused by long-term high temperature environment existing in the existing casting process.

Description

Casting forming device

Technical Field

The utility model relates to the technical field of casting, in particular to a casting forming device.

Background

Casting is to cast liquid metal into a casting cavity which is adapted to the shape of the part, and after the casting cavity is cooled and solidified, the processing mode of the part or blank is obtained. The cooling, demolding and reverse molding processes are all important processes in the casting process, but at present, the cooling, demolding and reverse molding processes are mostly manually operated, so that the efficiency is low, the labor intensity is high due to inconvenient personnel operation, and the solution scalding and the discomfort caused by long-term high-temperature environment exist.

Disclosure of Invention

In view of the above, the utility model aims to provide a casting molding device, which solves the technical problems that the existing cooling, demolding and reverse molding processes are mostly manually operated, the efficiency is low, the labor intensity is high due to inconvenient personnel operation, and the solution scalds and the discomfort is caused by long-term high-temperature environment.

In order to achieve the technical aim, the utility model provides a casting forming device which comprises a turntable, a rotating device, a cooling device and a discharging device;

the turntable is provided with a forming die;

the rotating device is connected with the turntable and used for driving the turntable to rotate so as to enable the forming die to be switched among a feeding station, a cooling station and a discharging station;

the cooling device is used for cooling the forming die on the cooling station;

the discharging device is used for discharging the forming die on the discharging station.

Further, the cooling station comprises a water cooling station and an air cooling station;

the cooling device comprises a water cooling device and an air cooling device;

the water cooling device is used for cooling the forming die on the water cooling station;

the air cooling device is used for cooling the forming die on the air cooling station.

Further, the turntable is provided with an installation opening penetrating through the turntable;

the forming die is arranged on the mounting opening, and the bottom of the forming die extends out of the turntable downwards.

Further, the water cooling device is installed below the turntable.

Further, the water cooling device comprises a displacement driving device, a cooling water tank and a cooling water circulating device;

an opening is formed in the top of the cooling water tank;

the cooling water tank is connected with the cooling water circulation device through a cooling water pipe;

the displacement driving device is connected with the cooling water tank and is used for driving the cooling water tank to move towards the direction of the forming die close to the cooling water station, so that the bottom of the forming die on the cooling water station stretches into the cooling water tank through an opening of the cooling water tank.

Further, the water cooling device also comprises a thermometer and a liquid level meter;

a control valve is arranged on the cooling water pipe;

the thermometer is arranged on the cooling water tank and is electrically connected with the control valve and used for detecting the temperature of cooling water in the cooling water tank;

the liquid level meter is arranged on the cooling water tank and is electrically connected with the control valve and used for detecting the liquid level of cooling water in the cooling water tank.

Further, the air cooling device is arranged below the turntable.

The air cooling device comprises an air cooler;

an air inlet end of the air cooler is connected with an air inlet pipe;

one end of the air inlet pipe, which is far away from the air cooler, is arranged towards the cooling water tank and is used for collecting at least part of water vapor generated by the cooling water tank;

the air outlet end of the air cooler is arranged towards the bottom of the forming die of the air cooling station;

and the condensed water outlet of the air cooler is connected with the cooling water pipe or the cooling water circulating device through a drain pipe.

Further, a baffle is arranged on the feeding station;

the baffle is used for shielding the forming die on the feeding station;

a funnel is arranged on the baffle;

the hopper is used for guiding the thrown materials into the forming die on the material throwing station.

Further, the discharging device comprises a multi-shaft mechanical arm, a sucker assembly and a spraying assembly;

the multi-axis manipulator is arranged on the periphery side of the turntable;

the sucker assembly is arranged at the tail end of the multi-axis manipulator and is used for grabbing the forming die in the unloading station;

the spraying assembly is used for spraying a release agent to a molded casting in the molding die when the multi-axis manipulator grabs the molding die in the unloading station to a preset position;

the multi-axis mechanical arm is used for driving the forming die to incline at a certain angle after the spraying component sprays the release agent so as to pour out the formed casting in the forming die.

According to the technical scheme, the casting forming device is characterized in that after the forming die on the cooling station receives the material, the forming die is driven by the rotating device to be transferred to the cooling station so as to be cooled by the cooling device and then transferred to the discharging station so as to finish discharging by the discharging device. The whole can realize automatic casting molding, solves the technical problems of low efficiency, inconvenient personnel operation, high labor intensity, solution scalding and discomfort caused by long-term high temperature environment existing in the existing casting process.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a casting device according to the present utility model;

FIG. 2 is a schematic view of a casting device without a discharge device according to the present utility model;

FIG. 3 is a schematic diagram of a water cooling device and an air cooling device of a casting device according to the present utility model;

in the figure: 101. a turntable; 1011. a mounting port; 102. a rotating device; 103. a forming die; 104. a discharging device; 1041. a multi-axis manipulator; 1042. a suction cup assembly; 105. a water cooling device; 1051. a cooling water tank; 1052. a displacement driving device; 1053. a cooling water circulation device; 1054. a control valve; 1055. a liquid level gauge; 1056. a thermometer; 106. an air cooling device; 1061. an air cooler; 1062. an air inlet pipe; 1063. a drain pipe; 107. a baffle; 108. and (5) a funnel.

Detailed Description

The following description of the embodiments of the present utility model will be made in detail, but not necessarily all embodiments, with reference to the accompanying drawings. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the embodiments of the present utility model.

In the description of the embodiments of the present utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the embodiments of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, interchangeably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in embodiments of the present utility model will be understood in detail by those of ordinary skill in the art.

The embodiment of the utility model discloses a casting forming device.

Referring to fig. 1, an embodiment of a casting apparatus according to the present utility model includes:

the turntable 101, the rotating device 102, the cooling device and the discharging device 104 are circumferentially arranged around the rotation center line of the turntable 101, and the rotating device 102 is a rotating motor, specifically, a rotating motor capable of rotating positively and negatively, without limitation.

The turntable 101 is provided with a forming die 103, i.e. a mould disc die.

The rotating device 102 is connected with the turntable 101 and is used for driving the turntable 101 to rotate, so that the forming mold 103 is switched among a feeding station, a cooling station and a discharging station, and the cooling station and the discharging station are obtained by dividing the working area around the rotation center line of the turntable 101 according to the requirement, and detailed description is omitted.

The cooling device is used for cooling the forming die 103 on the cooling station, and the discharging device 104 is used for discharging the forming die 103 on the discharging station.

In the casting forming device designed by the utility model, after the forming die 103 positioned on the cooling station receives the material, the forming die is driven by the rotating device 102 to be transferred to the cooling station for cooling by the cooling device and then transferred to the discharging station for completing discharging by the discharging device 104. The whole can realize automatic casting molding, solves the technical problems of low efficiency, inconvenient personnel operation, high labor intensity, solution scalding and discomfort caused by long-term high temperature environment existing in the existing casting process.

The foregoing is an embodiment one of a casting device provided by the present utility model, and the following is an embodiment two of a casting device provided by the present utility model, and refer to fig. 1 to 3 specifically.

Based on the scheme of the first embodiment:

further, in terms of cooling station design, the system comprises a water cooling station and an air cooling station; correspondingly, the cooling device comprises a water cooling device 105 and an air cooling device 106.

The water cooling device 105 is used for cooling the forming die 103 on the water cooling station, and the air cooling device 106 is used for cooling the forming die 103 on the air cooling station.

In a specific design, the feeding station, the water cooling station, the air cooling station and the discharging station are sequentially arranged, namely water cooling and air cooling are performed firstly. The water cooling and air cooling combined cooling design means is adopted, and the cooling can be continuously carried out by the air cooling mode after the temperature is reduced to a certain temperature by the water cooling mode, so that the condition that cracks and collapse occur due to the fact that the cooling speed is high by the water cooling mode is avoided, and the problem that the cooling time of the single air cooling mode is long is also avoided.

Further, in terms of the installation arrangement of the forming mold 103, an installation opening 1011 penetrating through the turntable 101 may be formed, the forming mold 103 is installed on the installation opening 1011, and the bottom portion extends downward from the turntable 101 so as to be matched with the air cooling device 106 and the water cooling device 105. In the utility model, the number of the mounting ports 1011 is preferably designed to be four, the number of the corresponding forming dies 103 is also four, and the four forming dies 103 can be synchronously switched among a feeding station, a water cooling station, an air cooling station and a discharging station, namely, every time the turntable 101 rotates by 90 degrees, the forming dies 103 of the current station are automatically transferred to the next station, so that the four forming dies 103 can be simultaneously used, and the forming efficiency is further improved.

Further, taking the arrangement of the molding die 103 as an example, the water cooling device 105 can be installed below the turntable 101, and the overall structure is more compact.

Further, in terms of the water cooling device 105 design, a displacement driving device 1052, a cooling water tank 1051, and a cooling water circulation device 1053 are included.

The top of the cooling water tank 1051 is provided with an opening so that the bottom of the forming die 103 can be conveniently extended into contact with cooling water to realize a cooling effect. The cooling water tank 1051 is connected to a cooling water circulation device 1053 through a cooling water pipe, and the cooling water circulation device 1053 supplements the cooling water in the cooling water tank 1051 or circulates the cooling water in the cooling water tank 1051.

The displacement driving device 1052 is connected with the cooling water tank 1051, and is used for driving the cooling water tank 1051 to move towards the direction close to the forming die 103 on the cooling water station, so that the bottom of the forming die 103 on the cooling water station stretches into the cooling water tank 1051 through an opening of the cooling water tank 1051.

Further, taking the design that the cooling water tank 1051 faces the forming mold 103 in the water cooling station as an example, the displacement driving mechanism can be an elevator, and the cooling water tank 1051 is directly driven to move up and down, which is not limited in particular.

Further, in order to automatically replenish and cool the cooling water in the cooling water tank 1051, the water cooling device 105 further includes a thermometer 1056 and a level meter 1055.

The cooling water pipe is provided with a control valve 1054, and it is understood that the cooling water pipe is specifically composed of a cooling water inlet pipe and a cooling water outlet pipe, so as to achieve the circulation purpose, and the cooling water inlet pipe and the cooling water outlet pipe are provided with the control valve 1054.

The thermometer 1056 is installed on the cooling water tank 1051 and electrically connected with the control valve 1054 for detecting the temperature of cooling water in the cooling water tank 1051; when the control system detects that the temperature of the cooling water in the cooling water tank 1051 is lower than a preset value through the thermometer 1056, the control valves 1054 on the cooling water inlet pipe and the cooling water outlet pipe are controlled to be opened and keep the flow consistent, cooling water circulation is realized, the temperature of the cooling water in the cooling water tank 1051 is reduced, and when the temperature is reduced to the preset value, the control valves 1054 are closed.

The level meter 1055 is mounted to the cooling water tank 1051 and electrically connected to the control valve 1054 for detecting the level of cooling water in the cooling water tank 1051. When the control system detects that the level of the cooling water in the cooling water tank 1051 is lower than a preset value through the liquid level meter 1055, the control valve 1054 for controlling the cooling water inlet pipe is opened to supplement water for the cooling water tank 1051 until the level of the cooling water tank 1051 meets the preset value.

Further, the air cooling device 106 is also arranged below the turntable 101, so that the overall structure is further optimized and the air cooling device is more compact.

Further, the air cooling device 106 includes an air cooler 1061. The air inlet end of the air cooler 1061 is connected with an air inlet pipe 1062, and one end of the air inlet pipe 1062 away from the air cooler 1061 is arranged towards the cooling water tank 1051 and used for collecting at least part of water vapor generated by the cooling water tank 1051. The air outlet end of the air cooler 1061 is arranged towards the bottom of the forming die 103 of the air cooling station, that is, the formed cold air is blown to the forming die 103 to realize air cooling of the forming die 103; the condensed water outlet of the air cooler 1061 is connected to a cooling water pipe or a cooling water circulation device 1053 through a drain pipe 1063.

Because the forming die 103 can evaporate partial cooling water to form water vapor because of high temperature after contacting with cooling water, at least partial water vapor can be recycled by arranging the air inlet pipe 1062 towards the cooling water tank 1051 so as to collect at least partial water vapor, and after the air carrying the water vapor is cooled by the air cooler 1061, the water vapor is condensed to form condensed water which flows back to the cooling water pipe or the cooling water circulating device 1053 through the water outlet pipe 1063 so as to realize cyclic utilization, thereby not only avoiding the waste of water vapor resources and saving water resources, but also reducing the pollution of the water vapor to the working environment.

Further, in order to avoid material sputtering during feeding, a baffle 107 is arranged on a feeding station; the baffle 107 is used for shielding the forming die 103 on the feeding station; the baffle 107 is provided with a funnel 108; hopper 108 is used to direct the dosed material into forming die 103 at the dosing station. The baffle 107 can be fixed by a corresponding bracket, so that interference to rotation of the turntable 101 is avoided, and the funnel 108 is inserted and fixed on the baffle 107 without limitation.

Further, in terms of the design of the discharge device 104, the multi-axis robot 1041, the suction cup assembly 1042, and the spray assembly (not shown).

The multi-axis robot 1041 is mounted on the circumference of the turntable 101, and may be a four-axis/five-axis/six-axis robot, and is not particularly limited.

The sucking disc assembly 1042 is arranged at the tail end of the multi-axis manipulator 1041 and is used for grabbing the forming die 103 in the unloading station; the chuck assembly 1042 may be a magnetic chuck, and the gripping is achieved by energizing to generate a magnetic force to attract the molding die 103, without limitation.

The spraying component is used for spraying a release agent to the molded casting in the molding die 103 when the multi-axis mechanical arm 1041 grabs the molding die 103 in the unloading station to a preset position; the multi-axis manipulator 1041 is used for driving the forming die 103 to incline at a certain angle after the spraying component sprays the release agent so as to pour out the formed casting in the forming die 103.

Specifically, after the forming mold 103 is cooled, a control system such as a PLC may control the rotating device 102 to rotate the forming mold 103 to the unloading station. The multi-axis mechanical arm 1041 starts to work, the forming die 103 is sucked by the sucking disc component 1042 and is driven to rise to a certain height to be separated from the turntable 101, then the spraying component is started to uniformly spray the release agent on the formed casting in the forming die 103 for demoulding, the multi-axis mechanical arm 1041 after demoulding drives the forming die 103 to incline at a certain angle to pour the demoulded formed casting, and the poured formed casting can fall into the next station from the mounting port 1011 on the turntable 101.

The design of the utility model has the following advantages:

1. through set up on throwing the material station with shielding forming die 103's baffle 107, the funnel 108 of collocation setting on baffle 107 has solved because of throwing the material equipment and put when the position is too high, and the material splashes everywhere when falling forming die 103 from the eminence, can significantly reduce the material hurts people and the splash clearance scheduling problem after the cooling because of splashing, has also solved the problem of the extravagant loss of material.

2. The utility model is provided with two sets of casting cooling systems, namely a water cooling device 105 and an air cooling device 106; the water cooling mode is fast in cooling speed, so that the casting is required to be cooled to a certain degree and then sent to the air cooling device 106 for secondary cooling, and the problem that the single water cooling mode is easy to cause quality problems is solved; the water cooling device 105 does not directly cool the forming die 103 to a hardening point, is still in a semi-liquid state before being sent to the air cooling device 106, has higher temperature at the moment, and solves the problem that cooling water is arranged at the bottom of the forming die 103 after the forming die 103 is directly cooled by the cooling water tank 1051 in a water cooling process.

3. When meeting foundry goods mould high temperature during the water-cooling, can appear a large amount of vapor smog, use air-supply line 1062 to carry out the convulsions against cooling water tank 1051 to take vapor into air-cooler 1061, then the condensate water that the condensation formed can then send back on the cooling water pipe or the cooling water circulating device 1053, the air that carries vapor separates in air-cooler 1061 cooling air and vapor, blow the forming die 103 in the forced air cooling station after the air formation cold wind carries out the forced air cooling, and the water after the vapor condensation then carries out recycle, realizes energy cyclic utilization.

4. According to the utility model, the multi-axis mechanical arm 1041 is matched with the sucker assembly 1042, after the forming die 103 is lifted to be separated from the turntable 101, the spraying assembly is used for spraying the release agent on the castings, and after the castings are released, the castings are released in a dumping mode, so that the problem that the manual spraying of the release agent and the release are needed is solved.

In summary, the method has the characteristics of high efficiency, wide compatibility, good environmental protection, excellent safety, and strong convenience for personnel operation.

While the foregoing describes a casting apparatus provided by the present utility model in detail, those skilled in the art will recognize that the present utility model is not limited to the embodiments and applications described above, based on the concepts of the embodiments of the present utility model.

Claims

1. A casting molding device is characterized by comprising a turntable (101), a rotating device (102), a cooling device and a discharging device (104);

a forming die (103) is arranged on the turntable (101);

the rotating device (102) is connected with the rotary table (101) and is used for driving the rotary table (101) to rotate so that the forming die (103) is switched among a feeding station, a cooling station and a discharging station;

the cooling device is used for cooling the forming die (103) on the cooling station;

the discharging device (104) is used for discharging the forming die (103) on the discharging station.

2. The casting apparatus of claim 1, wherein the cooling station comprises a water cooling station and an air cooling station;

the cooling device comprises a water cooling device (105) and an air cooling device (106);

the water cooling device (105) is used for cooling the forming die (103) on the water cooling station;

the air cooling device (106) is used for cooling the forming die (103) on the air cooling station.

3. The casting device according to claim 2, wherein the turntable (101) is provided with a mounting opening (1011) penetrating through itself;

the forming die (103) is arranged on the mounting opening (1011), and the bottom of the forming die extends downwards out of the turntable (101).

4. A casting apparatus according to claim 3, characterized in that the water cooling device (105) is mounted below the turntable (101).

5. The casting apparatus according to claim 4, wherein the water cooling device (105) includes a displacement driving device (1052), a cooling water tank (1051), and a cooling water circulation device (1053);

an opening is formed in the top of the cooling water tank (1051);

the cooling water tank (1051) is connected with the cooling water circulation device (1053) through a cooling water pipe;

the displacement driving device (1052) is connected with the cooling water tank (1051) and is used for driving the cooling water tank (1051) to move towards the direction close to the forming die (103) on the cooling water station, so that the bottom of the forming die (103) on the cooling water station stretches into the cooling water tank (1051) through an opening of the cooling water tank (1051).

6. The casting apparatus according to claim 5, wherein the water cooling apparatus (105) further comprises a thermometer (1056) and a level gauge (1055);

a control valve (1054) is arranged on the cooling water pipe;

the thermometer (1056) is mounted on the cooling water tank (1051) and is electrically connected with the control valve (1054) for detecting the temperature of cooling water in the cooling water tank (1051);

the liquid level meter (1055) is installed in the cooling water tank (1051) and is electrically connected with the control valve (1054) for detecting the liquid level of the cooling water in the cooling water tank (1051).

7. The casting apparatus according to claim 5, wherein the air cooling device (106) is installed below the turntable (101).

8. The casting apparatus according to claim 7, wherein the air cooling device (106) comprises an air cooler (1061);

an air inlet end of the air cooler (1061) is connected with an air inlet pipe (1062);

one end of the air inlet pipe (1062) far away from the air cooler (1061) is arranged towards the cooling water tank (1051) and is used for collecting at least part of water vapor generated by the cooling water tank (1051);

the air outlet end of the air cooler (1061) is arranged towards the bottom of the forming die (103) of the air cooling station;

the condensed water outlet of the air cooler (1061) is connected with the cooling water pipe or the cooling water circulating device (1053) through a drain pipe (1063).

9. Casting apparatus according to claim 1, wherein the feeding station is provided with a baffle (107);

the baffle (107) is used for shielding the forming die (103) on the feeding station;

a funnel (108) is arranged on the baffle (107);

the hopper (108) is used for guiding the thrown material into the forming mould (103) on the material throwing station.

10. The casting apparatus of claim 1, wherein the discharge apparatus (104) comprises a multi-axis robot (1041), a suction cup assembly (1042), and a spray assembly;

the multi-axis manipulator (1041) is mounted on the periphery of the turntable (101);

the sucker assembly (1042) is arranged at the tail end of the multi-axis manipulator (1041) and is used for grabbing the forming die (103) in the unloading station;

the spraying assembly is used for spraying a release agent to a molded casting in the molding die (103) when the multi-axis mechanical arm (1041) grabs the molding die (103) in the unloading station to a preset position;

the multi-axis mechanical arm (1041) is used for driving the forming die (103) to incline at a certain angle after the spraying component sprays the release agent so as to pour out the formed casting in the forming die (103).