CN104801693A - Constant-volume casting system of electromagnetic pump - Google Patents
Constant-volume casting system of electromagnetic pump Download PDFInfo
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- CN104801693A CN104801693A CN201510184199.2A CN201510184199A CN104801693A CN 104801693 A CN104801693 A CN 104801693A CN 201510184199 A CN201510184199 A CN 201510184199A CN 104801693 A CN104801693 A CN 104801693A
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Abstract
The invention discloses a constant-volume casting system of an electromagnetic pump. One side of the bottom part of a heat insulation furnace is provided with a melting liquid passage; a liquid outlet pipe of a furnace body is arranged in the melting liquid passage; a liquid inlet pipe of a pump channel is communicated with the liquid outlet pipe of the furnace body; a liquid outlet pipe of the pump channel is communicated with a material outlet inner pipe; the bottom part of a melting stock cup is provided with a material inlet; the material inlet is communicated with the material outlet inner pipe; one side of the melting stock cup is provided with a material outlet; the inlet end of a material outlet flow groove is positioned under the material outlet of the melting stock cup; a control part comprises a controller, a display screen and a multifunctional switch; the display screen, the multifunctional switch and the electromagnetic pump are electrically connected with the controller. The constant-volume casting system of the electromagnetic pump has the advantages that the assembly is convenient and rapid, and the property is reliable; the system is not in direct contact with the molten metal, so the pollution is avoided; the control part is used for automatic control, the automatic and constant-volume casting production is realized, the labor intensity of workers is greatly decreased, the labor condition of the workers is improved, the productivity is improved, and the development requirements of high efficiency and low cost of aluminum alloy casting in China are met.
Description
Technical field
The invention belongs to molten metal casting technical field, particularly relate to a kind of electromagnetic pump quantitative casting system.
Background technology
In current market competition, namely the competition of product quality height is the competition of technology.For realizing this target, mass production producer is all carrying out technology innovation to greatest extent.The stirring of molten metal and transmission become the key factor in production process.
Along with the continuous increase of industrialized high speed development and weaponry demand, the product demands such as high-quality, high-precision extrusion casint and permanent mold casting are by increasing, and the automation of the conveying of motlten metal, metering, casting process becomes one of urgent problem.The development of electromagnetic pump can meet above demand, and can overcome the difficulty that traditional mechanical actuation device once ran into.
The patent " a kind of liquid metal transmitting electromagnetic pump ZL200920217357.x with inner core " of applying for before the applicant discloses a kind of electromagnetic pump for transmitting liquid metal, but does not also have electromagnetic pump quantitative casting system in the market.
Summary of the invention
The technical problem to be solved in the present invention is to provide that a kind of structure is simple, easy to assembly, the electromagnetic pump quantitative casting system of dependable performance.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of electromagnetic pump quantitative casting system, comprises holding furnace, electromagnetic pump, import threeway, outlet threeway, discharge nozzle, molten soup cup, discharging chute, control section, liquation passage is offered in the side bottom holding furnace, installs body of heater drain pipe in liquation passage, and electromagnetic pump comprises and connects interior pipe, pipe in pump ditch, pump ditch outer tube, silicon steel sheet, coil windings, in pump ditch, pipe is arranged on and connects interior pipe outside, and it is outside that pump ditch outer tube sleeve is contained in pipe in pump ditch, have cavity between pipe in pump ditch outer tube and pump ditch, form liquation passage, pump ditch outer tube one end arranges pump ditch feed tube, the other end arranges pump ditch drain pipe, pump ditch feed tube, pump ditch drain pipe communicates with liquation passage respectively, silicon steel sheet is arranged on pump ditch outside pipe, silicon steel sheet is offered some cannelures, in cannelure, coil windings is installed, pump ditch outside pipe installs import threeway and outlet threeway respectively in the both sides of silicon steel sheet, in connecting, locking nut is installed respectively in the two ends of pipe, manages in pump ditch, pump ditch outer tube, silicon steel sheet, import threeway, outlet threeway links together, pump ditch feed tube is communicated with body of heater drain pipe, and the first port of outlet threeway is connected with discharge nozzle, arranges pipe in discharging in discharge nozzle, pump ditch drain pipe is communicated with pipe in discharging, the port of export of discharge nozzle is connected with molten soup cup, and arrange charging aperture bottom melt cup, charging aperture is communicated with pipe in discharging, discharging opening is offered in melt cup side, discharging chute is inclined and mounted on discharge nozzle, and the entrance point of discharging chute is positioned at below the discharging opening of molten soup cup, and control section comprises controller, display screen, multifunction switch, display screen, multifunction switch, electromagnetic pump is electrically connected with controller respectively.
Electromagnetic pump quantitative casting system of the present invention, wherein said multifunction switch comprises three gears, first gear comprises the first Manual quantitative start button, and the second gear comprises the second Manual quantitative start button and Manual quantitative stop button, and third gear comprises automatic ration button.
Electromagnetic pump quantitative casting system of the present invention, the first bracing frame is installed on the top of wherein said discharge nozzle, the second bracing frame is installed at middle part, first, the structure of the second bracing frame is identical, comprise first respectively, second connecting plate, first, second connecting rod, support bar, first, second connecting plate is separately positioned on the both sides of discharge nozzle outer wall, first, second connecting rod is each passed through first, second connecting plate also passes through nut check, thus by first, second connecting plate and discharge nozzle link together, support bar is through first, second connecting plate also passes through nut check, the first engaging lug is fixed in the bottom of discharging chute entrance point, first engaging lug is hinged on the support bar of the first bracing frame, the medium position of discharging its bottom fixes the second engaging lug, one end of second engaging lug and the 3rd connecting rod is hinged, the other end of the 3rd connecting rod and the support bar of the second bracing frame hinged.
Electromagnetic pump quantitative casting system of the present invention, body of heater flange is installed in the outer end of wherein said body of heater drain pipe, and the first port of import threeway and body of heater Flange joint, make pump ditch feed tube be communicated with body of heater drain pipe.
Electromagnetic pump quantitative casting system of the present invention, second port of wherein said import threeway is fixed the second end plate by flange and is fixedly connected with silicon steel sheet, second port of outlet threeway is fixed the first end plate by flange and is fixedly connected with silicon steel sheet, and the third connectivity mouth of import threeway, outlet threeway fixes the 3rd end plate respectively.
Electromagnetic pump quantitative casting system of the present invention, by screw fixing seal plate on wherein said 3rd end plate.
Electromagnetic pump quantitative casting system of the present invention, the body of heater of wherein said holding furnace comprises the heat-insulation layer of the cast bed of material and its outside, and the opposite side of bottom of furnace body installs urgent releasing device.
Electromagnetic pump quantitative running gate system of the present invention, coil windings is arranged on silicon steel sheet, pipe in pump ditch is arranged on pipe outside in connecting, silicon steel sheet, import threeway, outlet threeway are arranged on pump ditch outside pipe also by connecting the nut check at interior pipe two ends, fast easy to assembly, dependable performance; Directly do not contact with molten metal, pollution-free; Automatically controlled by control section, artificial cast in the past can be replaced, achieve automation and the quantification of Foundry Production, greatly reduce the labour intensity of workman, improve the working condition of workman, boost productivity; Noiselessness and pollution during work, improve the working environment of workman, obviously improves the backwardness of foundry, meets very much the demand for development of efficient, the low cost of China's used in aluminium alloy casting.
Below in conjunction with accompanying drawing, electromagnetic pump quantitative casting system of the present invention is described further.
Accompanying drawing explanation
Fig. 1 is the front view of electromagnetic pump quantitative casting system of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 be in Fig. 1 A to partial sectional view.
Detailed description of the invention
As shown in Figure 1-Figure 3, electromagnetic pump quantitative casting system of the present invention comprises holding furnace 1, electromagnetic pump 2, import threeway 3, outlet threeway 4, discharge nozzle 5, molten soup cup 6, discharging chute 7, control section, holding furnace 1 comprises body of heater 11 and bell 12, body of heater 11 comprises the heat-insulation layer 14 of the cast bed of material 13 and its outside, bell 12 covers at body of heater 11 top, and urgent releasing device 15 is installed in the side bottom body of heater 11, and urgent releasing device is that holding furnace carries, holding furnace is commercial products, does not repeat them here.Opposite side bottom body of heater 11 offers liquation passage, installs body of heater drain pipe 16 in liquation passage, and body of heater flange 17 is installed in the outer end of body of heater drain pipe 16.
Electromagnetic pump 2 comprises and connects interior pipe 21, pipe 22 in pump ditch, pump ditch outer tube 23, silicon steel sheet 24, coil windings 25, in pump ditch, pipe 22 is arranged on and connects interior pipe 21 outside, it is outside that pump ditch outer tube 23 is sleeved on pipe 22 in pump ditch, between pipe 22, there is cavity in pump ditch outer tube 23 and pump ditch, form liquation passage 26, pump ditch outer tube 23 one end arranges pump ditch feed tube 27, the other end arranges pump ditch drain pipe 28, pump ditch feed tube 27, pump ditch drain pipe 28 communicates with liquation passage 26 respectively, it is outside that silicon steel sheet 24 is arranged on pump ditch outer tube 23, some cannelures offered by silicon steel sheet 24, in cannelure, coil windings 25 is installed, pump ditch outer tube 23 outside installs import threeway 3 and outlet threeway 4 respectively in the both sides of silicon steel sheet 24, second port 32 of import threeway 3 is fixed the second end plate 33 by flange and is fixedly connected with silicon steel sheet 24, second port 42 of outlet threeway 4 is fixed the first end plate 43 by flange and is fixedly connected with silicon steel sheet 24, import threeway 3, the third connectivity mouth 34 of outlet threeway 4 fixes the 3rd end plate 35 respectively, by screw fixing seal plate 36 on 3rd end plate 35, in connecting, locking nut 29 is installed at the two ends of pipe 21 respectively, by pipe 22 in pump ditch, pump ditch outer tube 23, silicon steel sheet 24, import threeway 3, outlet threeway 4 links together.In connecting, the effect of pipe is when in electromagnetic pump during solidification of molten metal, heating rod can be stretched into and connect in interior pipe, thus can heating of metal liquation, prevents it from solidifying.
First port 31 of import threeway 3 is connected with body of heater flange 17, pump ditch feed tube 27 is communicated with body of heater drain pipe 16, first port 41 of outlet threeway 4 is connected with discharge nozzle 5 by flange, in discharge nozzle 5, pipe 58 in discharging is installed, pump ditch drain pipe 28 is communicated with pipe in discharging 58, the port of export of discharge nozzle 5 is connected with molten soup cup 6 by flange, charging aperture 61 is set bottom melt cup 6, charging aperture is communicated with pipe in discharging 58, discharging opening 62 is offered in melt cup 6 side, discharging chute 7 is inclined and mounted on discharge nozzle 5, the entrance point of discharging chute 7 is positioned at below the discharging opening 62 of molten soup cup 6.
The first bracing frame 51 is installed on the top of discharge nozzle 5, the second bracing frame 52 is installed at middle part, first, the structure of the second bracing frame is identical, comprise first respectively, second connecting plate 53, 54, first, second connecting rod 55, 56, support bar 57, first, second connecting plate 53, 54 both sides being separately positioned on discharge nozzle 5 outer wall, first, second connecting rod 55, 56 are each passed through first, second connecting plate 53, 54 and pass through nut check, thus by first, second connecting plate 53, 54 link together with discharge nozzle 5, support bar 57 is through first, second connecting plate 53, 54 and pass through nut check.The first engaging lug 71 is fixed in the bottom of discharging chute 7 entrance point, first engaging lug 71 is hinged on the support bar of the first bracing frame 51, medium position bottom discharging chute 7 fixes the second engaging lug 72, one end of second engaging lug 72 and the 3rd connecting rod 73 is hinged, the other end of the 3rd connecting rod 73 and the support bar of the second bracing frame 52 hinged.
Control section comprises controller, display screen, multifunction switch, multifunction switch comprises three gears, first gear comprises the first Manual quantitative start button, second gear comprises the second Manual quantitative start button and Manual quantitative stop button, third gear comprises automatic ration button, and display screen, multifunction switch, electromagnetic pump are electrically connected (not shown) with controller respectively.
When multifunction switch is positioned at the first gear, pin the first Manual quantitative start button, electromagnetic pump is started working, and when unclamping the first quantitative start button, electromagnetic pump quits work; When multifunction switch is positioned at the second gear, point the second Manual quantitative start button, input quantitative delivery value on a display screen, controller controls electromagnetic pump and starts working, controller is according to the flow relocity calculation time of delivery of electromagnetic pump, when completing quantitative delivery value, electromagnetic pump quits work, and presses Manual quantitative stop button in the course of work, and controller controls electromagnetic pump and quits work.When multifunction switch is positioned at third gear, as long as casting machine is to mode-locked signal, input quantitative delivery value on a display screen, controller just controls electromagnetic pump and starts working, controller is according to the flow relocity calculation time of delivery of electromagnetic pump, and when completing quantitative delivery value, electromagnetic pump quits work.Display screen shows duty and the work times of electromagnetic pump constantly.First, second gear of multifunction switch uses when being mainly used in debugging.During casting system work, use third gear.
The course of work of electromagnetic pump quantitative casting system of the present invention is:
Molten metal is added in body of heater 11, open electromagnetic pump 2 simultaneously, electromagnetic pump 2 is reversed, in case electromagnetic pump 2 inner melt solidifies, insulation is after a period of time reaches casting temperature, multifunction switch is adjusted to third gear, input quantitative delivery value on a display screen, controller controls electromagnetic pump 2 and rotates forward, liquation is under electromagnetic pump 2 acts on, through discharge nozzle 5, molten soup cup 6 enters discharging chute 7, then enter casting machine mold and carry out die casting, when completing quantitative delivery value, electromagnetic pump cuts out, one time course of conveying completes, until die casting complete pickup die change ready after, again open electromagnetic pump 2, carry out second time quantitatively conveying, cycling, until in body of heater 11 molten metal liquid level lower than setting liquid level, electromagnetic pump 2 cuts out, pour out molten metal in body of heater, complete casting.
The power of electromagnetic pump can illustrate by right-hand man's rule, namely after coil windings passes into electric current, generation induced field and molten metal effect are produced induced-current, and induced-current and magnetic fields produce electromagnetic push, promote molten metal and move in liquation passage.
The advantage of electromagnetic pump quantitative casting system of the present invention is:
1, electromagnetic pump quantitative running gate system of the present invention, coil windings is arranged on silicon steel sheet, pipe in pump ditch is arranged on pipe in connecting outside, silicon steel sheet, import threeway, outlet threeway are arranged on pump ditch outside pipe and pass through to connect the nut check at interior pipe two ends, fast easy to assembly, dependable performance, only needs routine maintenance.
2, electromagnetic pump quantitative running gate system of the present invention, the thrust of electromagnetic pump to molten metal is not produced by mechanical part, does not contact with metallic solution, pollution-free; By regulating magnetic field intensity to control fluid velocity, flow velocity can carry out regulating and easy to adjust in wide range, by changing the current phase of coil windings, changes the direction in magnetic field, thus changes the flow direction of liquation.
3, electromagnetic pump quantitative running gate system of the present invention can be applicable in foundry industry, for transmitting quantitative molten metal from differing heights in mould, possesses pumping, the functions such as stirring, effectively can improve the quality and weight precision of foundry goods, reduce the allowance of foundry goods, improve the utilization rate of material.
4, electromagnetic pump quantitative running gate system of the present invention is controlled automatically by control section, can replace artificial cast in the past, achieves automation and the quantification of Foundry Production, greatly reduces the labour intensity of workman, improve the working condition of workman, boost productivity; Noiselessness and pollution during work, improve the working environment of workman, obviously improves the backwardness of foundry, meets very much the demand for development of efficient, the low cost of China's used in aluminium alloy casting.
5, in quantitative casting electromagnetic pump system of the present invention, discharging chute is arranged on discharge nozzle by first, second bracing frame, first, second engaging lug of discharging its bottom and the support bar of first, second bracing frame adopt the mode of being articulated and connected respectively, can adjust the angle of inclination of stream groove as required easily.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (7)
1. an electromagnetic pump quantitative casting system, it is characterized in that: comprise holding furnace, electromagnetic pump, import threeway, outlet threeway, discharge nozzle, molten soup cup, discharging chute, control section, liquation passage is offered in side bottom holding furnace, installs body of heater drain pipe in liquation passage
Electromagnetic pump comprises and connects interior pipe, pipe in pump ditch, pump ditch outer tube, silicon steel sheet, coil windings, in pump ditch, pipe is arranged on and connects interior pipe outside, it is outside that pump ditch outer tube sleeve is contained in pipe in pump ditch, between pipe, there is cavity in pump ditch outer tube and pump ditch, form liquation passage, pump ditch outer tube one end arranges pump ditch feed tube, the other end arranges pump ditch drain pipe, pump ditch feed tube, pump ditch drain pipe communicates with liquation passage respectively, silicon steel sheet is arranged on pump ditch outside pipe, silicon steel sheet is offered some cannelures, in cannelure, coil windings is installed, pump ditch outside pipe installs import threeway and outlet threeway respectively in the both sides of silicon steel sheet, in connecting, locking nut is installed respectively in the two ends of pipe, manage in pump ditch, pump ditch outer tube, silicon steel sheet, import threeway, outlet threeway links together,
Pump ditch feed tube is communicated with body of heater drain pipe, first port of outlet threeway is connected with discharge nozzle, pipe in discharging is set in discharge nozzle, pump ditch drain pipe is communicated with pipe in discharging, the port of export of discharge nozzle is connected with molten soup cup, bottom melt cup, charging aperture is set, charging aperture is communicated with pipe in discharging, discharging opening is offered in melt cup side, discharging chute is inclined and mounted on discharge nozzle, the entrance point of discharging chute is positioned at below the discharging opening of molten soup cup, control section comprises controller, display screen, multifunction switch, display screen, multifunction switch, electromagnetic pump is electrically connected with controller respectively.
2. electromagnetic pump quantitative casting system according to claim 1, it is characterized in that: described multifunction switch comprises three gears, first gear comprises the first Manual quantitative start button, second gear comprises the second Manual quantitative start button and Manual quantitative stop button, and third gear comprises automatic ration button.
3. electromagnetic pump quantitative casting system according to claim 1 and 2, it is characterized in that: the first bracing frame is installed on the top of described discharge nozzle, the second bracing frame is installed at middle part, first, the structure of the second bracing frame is identical, comprise first respectively, second connecting plate, first, second connecting rod, support bar, first, second connecting plate is separately positioned on the both sides of discharge nozzle outer wall, first, second connecting rod is each passed through first, second connecting plate also passes through nut check, thus by first, second connecting plate and discharge nozzle link together, support bar is through first, second connecting plate also passes through nut check, the first engaging lug is fixed in the bottom of discharging chute entrance point, first engaging lug is hinged on the support bar of the first bracing frame, the medium position of discharging its bottom fixes the second engaging lug, one end of second engaging lug and the 3rd connecting rod is hinged, the other end of the 3rd connecting rod and the support bar of the second bracing frame hinged.
4. electromagnetic pump quantitative casting system according to claim 1 and 2, is characterized in that: body of heater flange is installed in the outer end of described body of heater drain pipe, and the first port of import threeway and body of heater Flange joint, make pump ditch feed tube be communicated with body of heater drain pipe.
5. electromagnetic pump quantitative casting system according to claim 1 and 2, it is characterized in that: the second port of described import threeway is fixed the second end plate by flange and is fixedly connected with silicon steel sheet, second port of outlet threeway is fixed the first end plate by flange and is fixedly connected with silicon steel sheet, and the third connectivity mouth of import threeway, outlet threeway fixes the 3rd end plate respectively.
6. electromagnetic pump quantitative casting system according to claim 5, is characterized in that: by screw fixing seal plate on described 3rd end plate.
7. electromagnetic pump quantitative casting system according to claim 3, is characterized in that: the body of heater of described holding furnace comprises the heat-insulation layer of the cast bed of material and its outside, and the opposite side of bottom of furnace body installs urgent releasing device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510184199.2A CN104801693B (en) | 2015-04-17 | 2015-04-17 | Constant-volume casting system of electromagnetic pump |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510184199.2A CN104801693B (en) | 2015-04-17 | 2015-04-17 | Constant-volume casting system of electromagnetic pump |
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| CN104801693A true CN104801693A (en) | 2015-07-29 |
| CN104801693B CN104801693B (en) | 2017-02-15 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750525A (en) * | 2016-04-22 | 2016-07-13 | 中北大学 | Aluminum alloy suspending quantitative casting control method |
| CN109513900A (en) * | 2018-12-13 | 2019-03-26 | 中北大学 | Ingot casting part electromagnetic pump low-pressure casting process and part electromagnetic pump low-pressure casting process |
| CN111136237A (en) * | 2020-01-06 | 2020-05-12 | 广州市丹爵通讯科技有限公司 | A die-casting equipment that is used for having quantitative function of 5G intensifier |
| CN112371916A (en) * | 2020-10-10 | 2021-02-19 | 安徽省巢湖市宏顺机械铸造有限公司 | Casting combined die |
| CN112828269A (en) * | 2019-11-22 | 2021-05-25 | 昆山市天和焊锡制造有限公司 | Molten material feeding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750525A (en) * | 2016-04-22 | 2016-07-13 | 中北大学 | Aluminum alloy suspending quantitative casting control method |
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| CN112828269A (en) * | 2019-11-22 | 2021-05-25 | 昆山市天和焊锡制造有限公司 | Molten material feeding device |
| CN111136237A (en) * | 2020-01-06 | 2020-05-12 | 广州市丹爵通讯科技有限公司 | A die-casting equipment that is used for having quantitative function of 5G intensifier |
| CN112371916A (en) * | 2020-10-10 | 2021-02-19 | 安徽省巢湖市宏顺机械铸造有限公司 | Casting combined die |
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|---|---|
| CN104801693B (en) | 2017-02-15 |
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Effective date of registration: 20200526 Address after: 215000 station 64, Room 405, science and Technology Plaza building, Qianjin East Road, Kunshan Development Zone, Suzhou City, Jiangsu Province (cluster registration) Patentee after: Jiangsu Beichen Zhaofu Intelligent Equipment Co., Ltd Address before: Yuhua district south academy street 050000 Hebei city of Shijiazhuang province No. 2 Patentee before: SHIJIAZHUANG IDEA ELECTRIC Co.,Ltd. |
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