CN109604572B - Metal wear-resistant medium casting equipment - Google Patents
Metal wear-resistant medium casting equipment Download PDFInfo
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- CN109604572B CN109604572B CN201811477089.5A CN201811477089A CN109604572B CN 109604572 B CN109604572 B CN 109604572B CN 201811477089 A CN201811477089 A CN 201811477089A CN 109604572 B CN109604572 B CN 109604572B
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- machine body
- casting machine
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- cavity
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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
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum 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
- B22D35/00—Equipment for conveying molten metal into beds or moulds
- B22D35/06—Heating or cooling equipment
Abstract
The invention discloses metal wear-resistant medium casting equipment which comprises a casting machine body, wherein a controller is arranged at the bottom of the outer side of the casting machine body, an injection molding port is arranged at the top of the casting machine body, a cavity is arranged at the bottom of the injection molding port, an electric push rod is arranged at the bottom of the cavity, a heating water tank is arranged between the cavity and the inner wall of the casting machine body, a heater is arranged at the bottom of the heating water tank, a water inlet is formed in one side of the casting machine body, and a water outlet is formed in the other side of the casting machine body. The invention starts the heater and the ultrasonic generator by the controller, heats the water tank to raise the initial temperature in the casting machine body, provides a uniform cooling environment for the cavity, and the ultrasonic generator sends ultrasonic waves which are converted into mechanical energy by the ultrasonic converter to act on the bottom of the molten metal, so that bubbles between the molten metal rise, air is discharged, the metal structure is compact, the strength of a cast module is enhanced, the quality of the module is improved, and the wear resistance of the metal is ensured.
Description
Technical Field
The invention relates to the technical field of casting machinery, in particular to metal wear-resistant medium casting equipment.
Background
Casting is one of the basic processes of modern machinery manufacturing industry, casting is used as a metal hot working process, the development of China is gradually mature, and casting machinery is all mechanical equipment which can be used for obtaining castings with preset shapes, sizes and performances after cooling solidification and cleaning treatment by utilizing the technology to smelt metal into liquid meeting certain requirements and pouring the liquid into a casting mold.
However, in some casting machines, because molten metal cannot be added at one time, a layering phenomenon occurs during metal addition, the molten metal added first cools down, so that a casting mold is heated unevenly, cracks occur in casting, even casting failure is caused, casting efficiency is affected, bubbles may occur when the molten metal in the casting mold enters a cavity, metal strength is reduced, and the requirement of metal wear resistance cannot be met.
Therefore, it is necessary to invent a metal wear-resistant medium casting device to solve the above problems.
Disclosure of Invention
The invention aims to provide metal wear-resistant medium casting equipment, which is characterized in that a heater and an ultrasonic generator are started through a controller, a water heating tank is used for raising the initial temperature in a casting machine body and providing a uniform cooling environment for a cavity, ultrasonic waves emitted by the ultrasonic generator are converted into mechanical energy through an ultrasonic converter and act on the bottom of molten metal, so that bubbles among the molten metal are raised, air is exhausted, the metal structure is compact, the strength of a casting module is enhanced, the quality of the module is improved, and the wear resistance of metal is ensured, so that the problems in the background art are solved.
The invention aims to provide the following technical scheme: the utility model provides a wear-resisting medium casting equipment of metal, includes the casting machine body, casting machine body outside bottom is equipped with the controller, casting machine body top is equipped with the mouth of moulding plastics, the mouth bottom of moulding plastics is equipped with the die cavity, the die cavity bottom is equipped with electric putter, be equipped with heating water tank between die cavity and the casting machine body inner wall, the heating water tank bottom is equipped with the heater, casting machine body one side is equipped with the water inlet, casting machine body opposite side is equipped with the delivery port, the water inlet all runs through the heating water tank outer wall with the delivery port, the electric putter outside is equipped with supersonic generator, the supersonic generator output is equipped with ultrasonic transducer, ultrasonic transducer sets up in casting machine body bottom.
Preferably, a cold water tank is arranged on one side of the casting machine body, a high-pressure water pump is arranged at the bottom of the cold water tank, the input end of the high-pressure water pump penetrates through the bottom of the cold water tank, a high-pressure pipe is connected between the output end of the high-pressure water pump and the water inlet, a steam-water separator is arranged on one side, far away from the cold water tank, of the casting machine body, the input end of the steam-water separator is matched with the water outlet, the water output end of the steam-water separator is connected with the cold water tank through the high-pressure pipe, and a gas.
Preferably, a cooler is arranged at the top of the cold water tank and connected with the cold water tank through a high-pressure pipe, a three-way pipe is arranged in the middle of the high-pressure pipe, an output port at the bottom of the three-way pipe is connected with a water inlet through a pipeline, and an electromagnetic valve is arranged in the pipeline.
Preferably, the heating water tank top is equipped with the gas vent, the casting machine body top is equipped with high compression pump, the mouth outside of moulding plastics is equipped with evenly distributed's atomizer, gas-supply pipe one end is connected with the high compression pump input, the high compression pump output is connected with atomizer, atomizer and die cavity phase-match.
Preferably, water-cooling pipes are arranged on two sides and at the bottom of the cavity, the cross section of each water-cooling pipe is S-shaped, the two water-cooling pipes are connected through a water diversion pipe, and a flexible hose is arranged on one side of each water diversion pipe.
Preferably, the top of the casting machine body is provided with a motor, an output shaft of the motor is in transmission connection with a rotating shaft, and the other end of the rotating shaft is provided with a fan.
Preferably, the heating water tank is set to be circular or cylindrical, the inner ring of the heating water tank is matched with the outer wall of the cavity, and the telescopic hose penetrates through the inner wall of the heating water tank.
Preferably, the inner wall of the casting machine body is provided with a heat preservation layer and a heat insulation layer, the heat preservation layer is attached to the heating water tank, the heat insulation layer is arranged between the heat preservation layer and the inner wall of the casting machine body, the heat preservation layer is made of a foamed cement material, and the heat insulation layer is made of a rock wool material.
Preferably, the electric push rod, the heater, the ultrasonic generator, the high-pressure water pump, the electromagnetic valve, the high-pressure air pump and the motor are all electrically connected with the controller.
The invention has the technical effects and advantages that:
1. the heater and the ultrasonic generator are started through the controller, the heater heats water in the heating water tank, so that the initial temperature in the casting machine body is raised, the metal liquid is prevented from being rapidly cooled, the metal structure is prevented from being layered, a uniform cooling environment is provided for the cavity, ultrasonic waves emitted by the ultrasonic generator are converted into mechanical energy through the ultrasonic converter to act on the bottom of the metal liquid, bubbles among the metal liquid are raised, air is exhausted, the metal structure is compact, the strength of a casting module is enhanced, the quality of the module is improved, and the wear resistance of the metal is ensured;
2. the high-pressure water pump and the high-pressure air pump are started through the controller, the high-pressure water pump pumps cold water from the cold water tank and conveys the cold water in a pressurized mode, the cold water enters the heating water tank from the water inlet through the high-pressure pipe, the temperature in the casting machine body is reduced, metal liquid cooling is conducted, the cold water flows through the water diversion pipe and the telescopic hose and enters the water cooling pipe, heat in the cavity is taken away, cooling of the mold is accelerated, water is heated enough to generate steam, the steam rises in the steam-water separator, the steam is pumped by the high-pressure air pump and conveyed to the atomizing spray head to be sprayed out in a high-pressure mode, water moistening and cooling are conducted on the surface of the mold, the motor is in transmission connection with the rotating shaft to drive the fan to rotate, air circulation in the casting machine body is;
3. start the solenoid valve through the controller, hot water is discharged from the catch water output, transmit to the three-way pipe and get into heating water tank from the pipeline through the high-pressure tube, can make heating water tank rapid heating up, convenient continuous casting, close the solenoid valve, hot water gets into the cold water storage of backward flow after the cooler cooling, be favorable to realizing the hydrologic cycle, resources are saved, and the production cost is reduced, heat preservation and insulating layer can effectively completely cut off the internal temperature of casting machine body, reduce the equipment loss, the life of extension fixture, can guarantee workman's safety operation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the casting machine body of the present invention.
Figure 3 is a cross-sectional view of the mold cavity of the present invention.
FIG. 4 is a schematic view of the connection structure of the water cooling tube of the present invention.
FIG. 5 is an enlarged view of the portion A of FIG. 2 according to the present invention.
Fig. 6 is a schematic view of an electrical connection structure according to the present invention.
In the figure: the device comprises a casting machine body 1, a controller 2, an injection molding port 3, a cavity 4, an electric push rod 5, a heating water tank 6, a heater 7, an ultrasonic generator 8, an ultrasonic converter 9, a cold water tank 10, a high-pressure water pump 11, a high-pressure pipe 12, a steam-water separator 13, a gas pipe 14, a cooler 15, a three-way pipe 16, an electromagnetic valve 17, an exhaust port 18, a high-pressure air pump 19, an atomizing nozzle 20, a water cooling pipe 21, a water diversion pipe 22, a flexible hose 23, a motor 24, a fan 25, a heat preservation layer 26 and a heat insulation layer 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
the metal wear-resistant medium casting equipment shown in fig. 1-3 comprises a casting machine body 1, wherein a controller 2 is arranged at the bottom of the outer side of the casting machine body 1, an injection port 3 is arranged at the top of the casting machine body 1, a cavity 4 is arranged at the bottom of the injection port 3, an electric push rod 5 is arranged at the bottom of the cavity 4, a heating water tank 6 is arranged between the cavity 4 and the inner wall of the casting machine body 1, a heater 7 is arranged at the bottom of the heating water tank 6, a water inlet is arranged at one side of the casting machine body 1, a water outlet is arranged at the other side of the casting machine body 1, the water inlet and the water outlet both penetrate through the outer wall of the heating water tank 6, an ultrasonic generator 8 is arranged at the outer side of the electric push rod 5, an ultrasonic converter 9 is arranged;
the heater 7 and the ultrasonic generator 8 are started through the controller 2, the heater 7 heats water in the heating water tank 6, so that the initial temperature in the casting machine body 1 is raised, the metal structure is prevented from being layered due to rapid cooling of the metal liquid, a uniform cooling environment is provided for the cavity 4, ultrasonic waves emitted by the ultrasonic generator 8 are converted into mechanical energy through the ultrasonic converter 9 and act on the bottom of the metal liquid, bubbles between the metal liquid are raised, air is exhausted, the metal structure is compact, the strength of a casting module is enhanced, the quality of the module is favorably improved, and the wear resistance of metal is ensured.
Example 2:
according to the metal wear-resistant medium casting equipment shown in fig. 1, a cold water tank 10 is arranged on one side of a casting machine body 1, a high-pressure water pump 11 is arranged at the bottom of the cold water tank 10, an input end of the high-pressure water pump 11 penetrates through the bottom of the cold water tank 10, a high-pressure pipe 12 is connected between an output end of the high-pressure water pump 11 and a water inlet, a steam-water separator 13 is arranged on one side, away from the cold water tank 10, of the casting machine body 1, an input end of the steam-water separator 13 is matched with a water outlet, a water output end of the steam-water separator 13 is connected with the cold water tank 10 through the high-pressure pipe 12;
according to the metal wear-resistant medium casting equipment shown in fig. 1, a cooler 15 is arranged at the top of a cold water tank 10, the cooler 15 is connected with the cold water tank 10 through a high-pressure pipe 12, a three-way pipe 16 is arranged in the middle of the high-pressure pipe 12, an output port at the bottom of the three-way pipe 16 is connected with a water inlet through a pipeline, and an electromagnetic valve 17 is arranged in the pipeline;
according to the metal wear-resistant medium casting equipment shown in fig. 2 and 5, an exhaust port 18 is arranged at the top of the heating water tank 6, a high-pressure air pump 19 is arranged at the top of the casting machine body 1, atomizing nozzles 20 which are uniformly distributed are arranged on the outer side of the injection port 3, one end of the air delivery pipe 14 is connected with the input end of the high-pressure air pump 19, the output end of the high-pressure air pump 19 is connected with the atomizing nozzles 20, and the atomizing nozzles 20 are matched with the cavity 4;
according to the metal wear-resistant medium casting equipment shown in fig. 3-4, water-cooling pipes 21 are arranged on two sides and at the bottom of the cavity 4, the cross section of each water-cooling pipe 21 is S-shaped, the two water-cooling pipes 21 are connected through a water distribution pipe 22, and a flexible hose 23 is arranged on one side of the water distribution pipe 22;
according to the casting equipment for the metal wear-resistant medium shown in fig. 2, a motor 24 is arranged at the top of the casting machine body 1, an output shaft of the motor 24 is in transmission connection with a rotating shaft, and a fan 25 is arranged at the other end of the rotating shaft;
the heating water tank 6 is annular or cylindrical, the inner ring of the heating water tank 6 is matched with the outer wall of the cavity 4, and the flexible hose 23 penetrates through the inner wall of the heating water tank 6;
according to the metal wear-resistant medium casting equipment shown in fig. 5, an insulating layer 26 and a heat insulating layer 27 are arranged on the inner wall of the casting machine body 1, the insulating layer 26 is attached to the heating water tank 6, the heat insulating layer 27 is arranged between the insulating layer 26 and the inner wall of the casting machine body 1, the insulating layer 26 is made of a foamed cement material, and the heat insulating layer 27 is made of a rock wool material;
according to the metal wear-resistant medium casting equipment shown in fig. 2 and 6, the electric push rod 5, the heater 7, the ultrasonic generator 8, the high-pressure water pump 11, the electromagnetic valve 17, the high-pressure air pump 19 and the motor 24 are all electrically connected with the controller 2.
The working principle of the invention is as follows:
referring to the attached drawings 1-3 of the specification, a heater 7 and an ultrasonic generator 8 are started through a controller 2, the heater 7 heats water in a heating water tank 6, the initial temperature in a casting machine body 1 is raised, metal liquid is prevented from being rapidly cooled, so that a metal structure is layered, a uniform cooling environment is provided for a cavity 4, ultrasonic waves emitted by the ultrasonic generator 8 are converted into mechanical energy through an ultrasonic converter 9 and act on the bottom of the metal liquid, bubbles between the metal liquid are raised, air is exhausted, the metal structure is compact, the strength of a casting module is enhanced, the quality of the module is improved, and the wear resistance of metal is ensured;
referring to the attached drawings 1-6 of the specification, a high-pressure water pump 11 and a high-pressure air pump 19 are started through a controller 2, the high-pressure water pump 11 pumps cold water from a cold water tank 10 and conveys the cold water under pressure, the cold water enters a heating water tank 6 from a water inlet through a high-pressure pipe 12 to reduce the temperature inside a casting machine body 1, metal liquid cooling is carried out, the cold water flows into a water cooling pipe 21 through a water dividing pipe 22 and a flexible hose 23 to take away heat inside a cavity 4, cooling of a mold is accelerated, the water is heated to generate steam which rises in a steam-water separator 13 and is pumped by the high-pressure air pump 19 and conveyed to an atomizing nozzle 20 for high-pressure spraying, the surface of the mold is subjected to water moistening and cooling, a motor 24 is in transmission connection with a rotating shaft to drive a fan 25 to rotate, circulation of air inside the casting machine body 1 is promoted, exchange with, the casting speed is improved;
referring to the attached drawings 1 and 5 of the specification, the electromagnetic valve 17 is started through the controller 2, hot water is discharged from the output end of the steam-water separator 13, the hot water is transmitted to the three-way pipe 16 through a high-pressure pipe and enters the heating water tank 6 from a pipeline, the heating water tank 6 can be rapidly heated, continuous casting is convenient, the electromagnetic valve 17 is closed, the hot water flows back to the cold water tank 10 for storage after entering the cooler 15 for cooling, water circulation is favorably realized, resources are saved, the production cost is reduced, the heat-insulating layer 26 and the heat-insulating layer 27 can effectively isolate the internal temperature of the casting machine body 1, the equipment loss is reduced, the service life of the device.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (1)
1. A metal wear-resistant medium casting equipment comprises a casting machine body (1), and is characterized in that: the bottom of the outer side of the casting machine body (1) is provided with a controller (2), the top of the casting machine body (1) is provided with an injection molding opening (3), a cavity (4) is arranged at the bottom of the injection port (3), an electric push rod (5) is arranged at the bottom of the cavity (4), a heating water tank (6) is arranged between the cavity (4) and the inner wall of the casting machine body (1), a heater (7) is arranged at the bottom of the heating water tank (6), a water inlet is arranged at one side of the casting machine body (1), a water outlet is arranged on the other side of the casting machine body (1), the water inlet and the water outlet both penetrate through the outer wall of the heating water tank (6), an ultrasonic generator (8) is arranged on the outer side of the electric push rod (5), an ultrasonic converter (9) is arranged at the output end of the ultrasonic generator (8), the ultrasonic transducer (9) is arranged at the bottom of the casting machine body (1);
a cold water tank (10) is arranged on one side of the casting machine body (1), a high-pressure water pump (11) is arranged at the bottom of the cold water tank (10), the input end of the high-pressure water pump (11) penetrates through the bottom of the cold water tank (10), a high-pressure pipe (12) is connected between the output end of the high-pressure water pump (11) and a water inlet, a steam-water separator (13) is arranged on one side, away from the cold water tank (10), of the casting machine body (1), the input end of the steam-water separator (13) is matched with a water outlet, the water output end of the steam-water separator (13) is connected with the cold water tank (10) through the high-pressure pipe (12), and a gas conveying pipe (14);
a cooler (15) is arranged at the top of the cold water tank (10), the cooler (15) is connected with the cold water tank (10) through a high-pressure pipe (12), a three-way pipe (16) is arranged in the middle of the high-pressure pipe (12), an output port at the bottom of the three-way pipe (16) is connected with a water inlet through a pipeline, and an electromagnetic valve (17) is arranged in the pipeline;
an exhaust port (18) is formed in the top of the heating water tank (6), a high-pressure air pump (19) is arranged at the top of the casting machine body (1), atomizing nozzles (20) which are uniformly distributed are arranged on the outer side of the injection molding port (3), one end of the air conveying pipe (14) is connected with the input end of the high-pressure air pump (19), the output end of the high-pressure air pump (19) is connected with the atomizing nozzles (20), and the atomizing nozzles (20) are matched with the cavity (4);
the two sides and the bottom of the cavity (4) are respectively provided with a water-cooling pipe (21), the cross section of each water-cooling pipe (21) is S-shaped, the two water-cooling pipes (21) are connected through a water diversion pipe (22), and one side of each water diversion pipe (22) is provided with a flexible hose (23);
a motor (24) is arranged at the top of the casting machine body (1), an output shaft of the motor (24) is in transmission connection with a rotating shaft, and a fan (25) is arranged at the other end of the rotating shaft;
the heating water tank (6) is annular or cylindrical, the inner ring of the heating water tank (6) is matched with the outer wall of the cavity (4), and the flexible hose (23) penetrates through the inner wall of the heating water tank (6);
the inner wall of the casting machine body (1) is provided with a heat insulation layer (26) and a heat insulation layer (27), the heat insulation layer (26) is attached to the heating water tank (6), the heat insulation layer (27) is arranged between the heat insulation layer (26) and the inner wall of the casting machine body (1), the heat insulation layer (26) is made of a foamed cement material, and the heat insulation layer (27) is made of a rock wool material;
the electric push rod (5), the heater (7), the ultrasonic generator (8), the high-pressure water pump (11), the electromagnetic valve (17), the high-pressure air pump (19) and the motor (24) are all electrically connected with the controller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811477089.5A CN109604572B (en) | 2018-12-05 | 2018-12-05 | Metal wear-resistant medium casting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811477089.5A CN109604572B (en) | 2018-12-05 | 2018-12-05 | Metal wear-resistant medium casting equipment |
Publications (2)
| Publication Number | Publication Date |
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| CN109604572A CN109604572A (en) | 2019-04-12 |
| CN109604572B true CN109604572B (en) | 2021-01-01 |
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| CN201811477089.5A Active CN109604572B (en) | 2018-12-05 | 2018-12-05 | Metal wear-resistant medium casting equipment |
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| JPS5554255A (en) * | 1978-10-18 | 1980-04-21 | Hitachi Metals Ltd | Molten metal part cooler |
| JPH04288942A (en) * | 1991-03-15 | 1992-10-14 | Ube Ind Ltd | Manufacture of metallic mold for precision casting |
| JP4475260B2 (en) * | 2006-07-26 | 2010-06-09 | トヨタ自動車株式会社 | Molding mold cooling system and molding mold cooling method |
| KR20090106922A (en) * | 2008-04-07 | 2009-10-12 | 현대자동차주식회사 | Cooling system for low pressure casting |
| IT1402730B1 (en) * | 2010-11-24 | 2013-09-18 | Ind Frigo Srl | INTEGRATED HEATING AND COOLING SYSTEM FOR MOLDS |
| US9278389B2 (en) * | 2011-12-20 | 2016-03-08 | General Electric Company | Induction stirred, ultrasonically modified investment castings and apparatus for producing |
| PL221794B1 (en) * | 2013-06-06 | 2016-05-31 | Nemak Poland Spółka Z Ograniczoną Odpowiedzialnością | Method for cooling circuits of foundry molds and technological system cooling device of circuits molds |
| CN203944820U (en) * | 2014-06-17 | 2014-11-19 | 长葛市吉庆机械厂 | Program control casting mould |
| CN206122670U (en) * | 2016-09-02 | 2017-04-26 | 滁州市鑫鼎机械模具制造有限公司 | Casting device of car cold drawing foundry goods |
| CN106756141B (en) * | 2016-12-28 | 2018-08-28 | 北京有色金属研究总院 | The gas shield solid-liquid mixing coagulation system of Cu-Nb in-situ composites |
| CN107677123A (en) * | 2017-09-25 | 2018-02-09 | 鹤山市顺亿达铜业制品有限公司 | A kind of environment-friendly type casting furnace |
| CN207563723U (en) * | 2017-10-27 | 2018-07-03 | 扬州市金阳光铸造有限公司 | A kind of cooler for foundry |
| CN107803483A (en) * | 2017-12-13 | 2018-03-16 | 泰兴市金鳌机械制造有限公司 | A kind of water cooling plant of Casting Equipment |
| CN108620543A (en) * | 2018-07-06 | 2018-10-09 | 湖州吉弘机械有限公司 | A kind of casting Foundry quartz sand case |
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2018
- 2018-12-05 CN CN201811477089.5A patent/CN109604572B/en active Active
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