CN104493124A - Automatic centrifugal casting system for motor rotors - Google Patents
Automatic centrifugal casting system for motor rotors Download PDFInfo
- Publication number
- CN104493124A CN104493124A CN201410839028.4A CN201410839028A CN104493124A CN 104493124 A CN104493124 A CN 104493124A CN 201410839028 A CN201410839028 A CN 201410839028A CN 104493124 A CN104493124 A CN 104493124A
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- China
- Prior art keywords
- casting
- heater
- frame
- established
- centrifugal casting
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Classifications
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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
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/12—Controlling, supervising, specially adapted to centrifugal casting, e.g. for safety reasons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
Abstract
The invention provides an automatic centrifugal casting system for motor rotors, which comprises a smelting system, a casting tundish system, a centrifugal casting system and a control system, the smelting system is connected with the casting tundish system, the casting tundish system is connected with the centrifugal casting system, and the control system is respectively connected with the smelting system, the casting tundish system and the centrifugal casting system for control. Through the organic combination of the optimized mechanical execution mechanisms, the automatic centrifugal casting system for motor rotors changes the conventional individual process decentralized operation method into a combined production line, thus increasing the efficiency of production, the temperature control precision of metal casting and the casting quality of armatures, reducing manufacturing cost and improving working conditions and working environments.
Description
Technical field
The present invention relates to motor manufacturing, be specifically related to a kind of rotor automatic centrifugation casting system, especially squirrel-cage motor rotor automatic centrifugation casting system.
Background technology
Squirrel-cage motor armature rotor casting technique has the methods such as vibrational casting, gravity-assist pouring, centrifugal casting, compression casting and low pressure casting.Present electromechanics trade often adopts centrifugal casting, pressure pouring and low-pressure casting, adopts pressure pouring more, centrifugal casting must be adopted could to obtain the excellent armature of dense structure for large and middle size motor for middle size motor.There is the situations such as operation dispersion, productivity ratio is low, pouring temperature is difficult to control, poring rate should not control, working condition is poor, labour intensity is large in present electromechanics trade casting method for centrifugal, cause the manufacturing cost of large and middle size motor high, interiors of products easily produces the defects such as pore, affect motor performance, constrain the development of big-and-middle-sized squirrel-cage motor.
Summary of the invention
Technical problem to be solved by this invention how to make rotor centrifugal casting realize automatic integratedization, thus operation is concentrated, and raises the efficiency and product quality meets the requirements.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of rotor automatic centrifugation casting system, comprise smelting system, packet system watered in centre, centrifugal casting system, control system, described smelting system and centre are watered packet system and are connected, centre is watered packet system and is connected with centrifugal casting system, and control system waters packet system respectively at smelting system, centre, centrifugal casting Systematical control connects; Wherein:
Described smelting system establishes turndown reductor in melting frame, turndown reductor is connected with the body of heater in melting frame, heating element heater is established in body of heater, melting frame is also established the automatic feeding device of band hopper, conveying device, establish the weighing device of band mass sensor, signal transmitting device in melting frame upper furnace body bottom, establish infrared radiation thermometer at the upper top of body of heater; Heating element heater, conveying device, mass sensor, signal transmitting device, infrared radiation thermometer are connected with electric-control system respectively;
It is that establish in orbit can along the casting ladle frame of rail moving that packet system is watered in described centre, and casting ladle frame is established the casting ladle of whole body band heater, casting ladle has weighing device, is connected with turndown oil cylinder under weighing device, establishes infrared radiation thermometer at the upper top of casting ladle;
Described centrifugal casting system establishes rotating disk in cast frame, mould set by rotating disk, counterdie is established rotor core mould, patrix established by rotor core mould, establish main folder locking oil cylinder and sub-folder locking oil cylinder between upper die and lower die, rotating shaft divided into by rotating disk, and rotating shaft is connected with the motor-driven in cast frame; Centrifugal casting system is established the temperature measuring equipment be made up of infrared radiation thermometer, signal transmitting device, and temperature measuring equipment is connected with electric-control system.
Described control system is in power distribution cabinet, establish controller and sensor.
In order to the height of liquid level in Real-Time Monitoring body of heater, establish liquid level rangefinder at the upper top of body of heater.
In order to reduce the heat loss of body of heater, lay insulation material in body of heater periphery.
For the sake of security, the other guard shield of setting up defences of casting ladle in casting ladle frame.
The present invention adopts the rotor automatic centrifugation casting system designed by technique scheme, due to by smelting system, packet system is watered in centre, centrifugal casting system, control system organically combines, by intelligent electric control system and the advanced metering system of advanced person, by the organic assembling of the mechanical actuating mechanism of optimization, casting method for centrifugal operation is concentrated, productivity ratio is high, pouring temperature easily controls, poring rate also easily controls, working condition is greatly improved, operating personnel's labour intensity greatly alleviates, reduce the manufacturing cost of large and middle size motor, interiors of products not easily produces the defects such as pore, improve the performance of motor, facilitate the development of big-and-middle-sized squirrel-cage motor.
Accompanying drawing explanation
Fig. 1 represents the frame structure schematic diagram of each several part of the present invention;
Fig. 2 represents the structural representation of smelting system of the present invention;
Fig. 3 represents the structural representation watering packet system in the middle of the present invention;
Fig. 4 represents the structural representation of centrifugal casting system of the present invention.
Detailed description of the invention
Gather accompanying drawing below to illustrate rotor automatic centrifugation casting system of the present invention.
See Fig. 1, a kind of rotor automatic centrifugation of the present invention casting system, comprise smelting system, packet system watered in centre, centrifugal casting system, control system, wherein, smelting system and centre are watered packet system and are connected, centre is watered packet system and is connected with centrifugal casting system, and control system waters packet system respectively at smelting system, centre, centrifugal casting Systematical control connects.
See Fig. 2, the bright smelting system of the present invention establishes turndown reductor 10 in melting frame 1, turndown reductor 10 is connected with the body of heater 5 in melting frame 1, body of heater 5 is connected in melting frame 1 by axle 9, under the effect of turndown reductor 10, body of heater 5 is rotatable around axle 9, and what realize motlten metal topples over work, and this forms the furnace tilting mechanism of smelting system of the present invention.Heating element heater 6 is established in body of heater 5, insulation material is laid in body of heater 5 periphery, infrared radiation thermometer 8 is established at the upper top of body of heater 5, heating element heater 6 is all connected with electric-control system 11 with infrared radiation thermometer 8, this forms heating and the temperature control system of smelting system of the present invention, complete the heating to furnace charge and heat insulation work, ensure that the accurate temperature of motlten metal controls.Melting frame 1 is also established the automatic feeding device 4 of band hopper 3, conveying device, and conveying device is connected with electric-control system 11, and this forms the automatic feeding system of smelting system of the present invention, mainly completes the filling work of furnace charge.Mass sensor 2 and signal transmitting device etc. is established in the bottom of melting frame 1 upper furnace body 5, mass sensor 2, signal transmitting device are connected with electric-control system 11 respectively, this forms the weighing system of smelting system of the present invention, for controlling the filling quality of furnace charge, ensure that the weight of motlten metal is in suitable scope.Establish contactless liquid level rangefinder 7 at the upper top of body of heater 5, liquid level rangefinder 7 is connected with electric-control system 11, and this forms the tank level control system of smelting system of the present invention, in order to ensure that motlten metal liquid level controls in suitable, safe position.Smelting system of the present invention mainly completes the melting work of quantitative, the constant temperature for rotor core cast motlten metal, for the centrifugal casting of rotor core is prepared.
See Fig. 3, it is establish casting ladle frame 12 on track 14 that packet system is watered in centre of the present invention, and casting ladle frame 12 can be moved along track 14 by walking mechanism 13.Casting ladle frame 12 is established casting ladle 21, and casting ladle 21 has weighing device 18, and weighing device is connected with turndown oil cylinder 17 18 times, and turndown oil cylinder 17 provides power by hydraulic power unit 15, and what complete casting ladle 21 topples over action, toppling over of casting ladle 21.Watering the other guard shield 22 of setting up defences of casting ladle 21 on bag support 12, walking mechanism 13 completes the transhipment of casting ladle 21 and the folding of protective cover 22.Establish heating system 19 with it in the week of casting ladle 21, establish infrared radiation thermometer 20 at the upper top of casting ladle 21, heating system 19 is all connected with electric-control system 16 with infrared radiation thermometer 20.Centre of the present invention water packet system by the motlten metal that smelting system is melted quantitative, the suitable poring rate that needs according to centrifugal casting is poured in the rotor core mould of centrifugal casting system, and ensures the security of casting process.
See Fig. 4, centrifugal casting system of the present invention establishes rotating disk 29 in cast frame 32, rotating disk 29 is set mould 28, counterdie 28 is established rotor core mould 25, rotor core mould 25 is established patrix 24, patrix 24 is provided with cast gate 23, establishes main folder locking oil cylinder 26 and sub-folder locking oil cylinder 27 between patrix 24 and counterdie 28, and main folder locking oil cylinder 26 and sub-folder locking oil cylinder 27 provide the Quick-clamped of hydraulic oil realization to workpiece by hydraulic power unit 37 by separator 36.Rotating shaft 34 divided into by rotating disk 29, rotating shaft belt pulley 35 is established in rotating shaft 34 lower end, cast frame 32 establishes motor 30, motor 30 output establishes belt pulley 31, belt pulley 31 is connected with rotating shaft belt pulley 35 by belt 33, motor 30 drives rotating shaft 34, and rotating shaft 34 drives rotating disk 29, realizes the rotary motion of rotating disk 29 mold.Centrifugal casting system is established the temperature measuring equipment be made up of infrared radiation thermometer, signal transmitting device, and temperature measuring equipment is connected with electric-control system, to realize the temperature survey to rotor core, provides centrifuge to run the signal needed to control system.The present invention realizes the Fast Installation of rotor core on centrifuge, clamping and centrifugal rotation work by centrifugal casting system.
Control system of the present invention is in power distribution cabinet, establish controller and sensor, and power distribution cabinet adopts man-machine interface form.By controller by smelting system, packet system is watered in centre, centrifugal casting system organically combines, according to the optimal parameter needed for rotor core centrifugal casting, the position as smelting temperature, melting charge, liquid level, each movement parts is detected, the transhipment control of packet system is watered in centre, the temperature of casting metal accurately controls and the running of centrifugal casting system centrifugal machine device, Automatic-clamping, workpiece temperature the signal detection such as detection and control the coordinated operation of whole rotor automatic centrifugation casting system according to the Mathematical Modeling after optimizing.
The present invention adopts advanced intelligent electric control system and advanced metering system, organically combined by the mechanical actuating mechanism optimized, existing single operation working in dispersion mode is become assembly line, enhance productivity, improve the temperature control precision of casting metal, improve armature casting quality, reduce manufacturing cost, improve working condition and work situation.
Claims (4)
1. a rotor automatic centrifugation casting system, comprise smelting system, packet system watered in centre, centrifugal casting system, control system, it is characterized in that described smelting system and centre are watered packet system and be connected, centre is watered packet system and is connected with centrifugal casting system, and control system waters packet system respectively at smelting system, centre, centrifugal casting Systematical control connects; Wherein:
Described smelting system establishes turndown reductor in melting frame, turndown reductor is connected with the body of heater in melting frame, heating element heater is established in body of heater, melting frame is also established the automatic feeding device of band hopper, conveying device, establish the weighing device of band mass sensor, signal transmitting device in melting frame upper furnace body bottom, establish infrared radiation thermometer at the upper top of body of heater; Heating element heater, conveying device, mass sensor, signal transmitting device, infrared radiation thermometer are connected with electric-control system respectively;
It is that establish in orbit can along the casting ladle frame of rail moving that packet system is watered in described centre, and casting ladle frame is established the casting ladle of whole body band heater, casting ladle has weighing device, is connected with turndown oil cylinder under weighing device, establishes infrared radiation thermometer at the upper top of casting ladle;
Described centrifugal casting system establishes rotating disk in cast frame, mould set by rotating disk, counterdie is established rotor core mould, patrix established by rotor core mould, establish main folder locking oil cylinder and sub-folder locking oil cylinder between upper die and lower die, rotating shaft divided into by rotating disk, and rotating shaft is connected with the motor-driven in cast frame; Centrifugal casting system is established the temperature measuring equipment be made up of infrared radiation thermometer, signal transmitting device, and temperature measuring equipment is connected with electric-control system;
Described control system is in power distribution cabinet, establish controller and sensor.
2. rotor automatic centrifugation casting system according to claim 1, is characterized in that establishing liquid level rangefinder at the upper top of body of heater.
3. rotor automatic centrifugation casting system according to claim 1, is characterized in that laying insulation material in body of heater periphery.
4. rotor automatic centrifugation casting system according to claim 1, is characterized in that the other guard shield of setting up defences of casting ladle in casting ladle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839028.4A CN104493124B (en) | 2014-12-30 | 2014-12-30 | Rotor automatic centrifugation casting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839028.4A CN104493124B (en) | 2014-12-30 | 2014-12-30 | Rotor automatic centrifugation casting system |
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| CN104493124A true CN104493124A (en) | 2015-04-08 |
| CN104493124B CN104493124B (en) | 2016-04-20 |
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| CN201410839028.4A Expired - Fee Related CN104493124B (en) | 2014-12-30 | 2014-12-30 | Rotor automatic centrifugation casting system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942257A (en) * | 2015-06-03 | 2015-09-30 | 广州嘉特利微电机实业有限公司 | Centrifugal casting method for motor rotor |
| CN104959582A (en) * | 2015-07-27 | 2015-10-07 | 江苏捷帝机器人股份有限公司 | Casting manipulator with temperature-sensing function |
| CN106378431A (en) * | 2016-08-24 | 2017-02-08 | 葛明 | Centrifugal casting machine structure of motor rotor |
| CN106424657A (en) * | 2016-09-07 | 2017-02-22 | 上海华培动力科技有限公司 | Pressure-adjustable casting method for producing black metal casting |
| CN106563795A (en) * | 2016-10-26 | 2017-04-19 | 宁夏共享模具有限公司 | Control system and control method of pouring process |
| CN107344408A (en) * | 2017-09-11 | 2017-11-14 | 山东延新环保科技有限公司 | A kind of centrifugal shaper and method of processing interface-free conveyer belt |
| CN112719234A (en) * | 2020-12-29 | 2021-04-30 | 杭州宝堰机械有限公司 | Casting device and casting method for steel pipe for building |
| CN114682756A (en) * | 2022-03-21 | 2022-07-01 | 华勇略 | Control system and control method for centrifugal casting machine of grain grinding roller |
| CN115374573A (en) * | 2022-10-21 | 2022-11-22 | 江苏大中技术股份有限公司 | Method and device for manufacturing motor rotor |
| CN116329513A (en) * | 2023-04-20 | 2023-06-27 | 杭州富生电器有限公司 | Control system of multi-station rotor core centrifugal casting production equipment |
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| CN204366003U (en) * | 2014-12-30 | 2015-06-03 | 河南宝天机电科技有限公司 | Rotor automatic centrifugation casting system |
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| JPH03226346A (en) * | 1990-01-30 | 1991-10-07 | Kubota Corp | Device for pouring molten metal |
| JPH05277710A (en) * | 1992-04-02 | 1993-10-26 | Kubota Corp | Apparatus for automatically pouring molten metal in casting equipment |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942257A (en) * | 2015-06-03 | 2015-09-30 | 广州嘉特利微电机实业有限公司 | Centrifugal casting method for motor rotor |
| CN104959582A (en) * | 2015-07-27 | 2015-10-07 | 江苏捷帝机器人股份有限公司 | Casting manipulator with temperature-sensing function |
| CN104959582B (en) * | 2015-07-27 | 2017-03-22 | 江苏捷帝机器人股份有限公司 | Casting manipulator with temperature-sensing function |
| CN106378431B (en) * | 2016-08-24 | 2018-06-26 | 葛明 | A kind of rotor centrifugal casting machine structure |
| CN106378431A (en) * | 2016-08-24 | 2017-02-08 | 葛明 | Centrifugal casting machine structure of motor rotor |
| CN106424657A (en) * | 2016-09-07 | 2017-02-22 | 上海华培动力科技有限公司 | Pressure-adjustable casting method for producing black metal casting |
| CN106563795A (en) * | 2016-10-26 | 2017-04-19 | 宁夏共享模具有限公司 | Control system and control method of pouring process |
| CN107344408A (en) * | 2017-09-11 | 2017-11-14 | 山东延新环保科技有限公司 | A kind of centrifugal shaper and method of processing interface-free conveyer belt |
| CN107344408B (en) * | 2017-09-11 | 2023-05-05 | 山东延新环保科技有限公司 | Centrifugal forming machine and method for processing non-interface conveyer belt |
| CN112719234A (en) * | 2020-12-29 | 2021-04-30 | 杭州宝堰机械有限公司 | Casting device and casting method for steel pipe for building |
| CN112719234B (en) * | 2020-12-29 | 2023-10-17 | 武冈市金帆制造有限公司 | Casting device and casting method for steel pipe for building |
| CN114682756A (en) * | 2022-03-21 | 2022-07-01 | 华勇略 | Control system and control method for centrifugal casting machine of grain grinding roller |
| CN115374573A (en) * | 2022-10-21 | 2022-11-22 | 江苏大中技术股份有限公司 | Method and device for manufacturing motor rotor |
| CN116329513A (en) * | 2023-04-20 | 2023-06-27 | 杭州富生电器有限公司 | Control system of multi-station rotor core centrifugal casting production equipment |
| CN116329513B (en) * | 2023-04-20 | 2024-05-07 | 杭州富生电器有限公司 | Control system of multi-station rotor core centrifugal casting production equipment |
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| CN104493124B (en) | 2016-04-20 |
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Granted publication date: 20160420 Termination date: 20201230 |