WO2014057696A1 - 注湯装置及び注湯装置用取鍋 - Google Patents

注湯装置及び注湯装置用取鍋 Download PDF

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Publication number
WO2014057696A1
WO2014057696A1 PCT/JP2013/055438 JP2013055438W WO2014057696A1 WO 2014057696 A1 WO2014057696 A1 WO 2014057696A1 JP 2013055438 W JP2013055438 W JP 2013055438W WO 2014057696 A1 WO2014057696 A1 WO 2014057696A1
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WO
WIPO (PCT)
Prior art keywords
molten metal
ladle
pouring
tilting
pouring device
Prior art date
Application number
PCT/JP2013/055438
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English (en)
French (fr)
Japanese (ja)
Inventor
秀人 寺田
西田　理
利幸 兵藤
加藤　正之
厚一 阪野
Original Assignee
新東工業株式会社
藤和電気株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 新東工業株式会社, 藤和電気株式会社 filed Critical 新東工業株式会社
Priority to JP2014540760A priority Critical patent/JP6023817B2/ja
Priority to IN708DEN2015 priority patent/IN2015DN00708A/en
Publication of WO2014057696A1 publication Critical patent/WO2014057696A1/ja

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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
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/005—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with heating or cooling means
    • B22D41/01—Heating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/06—Equipment for tilting

Definitions

  • the present invention relates to a pouring device and a ladle for the pouring device used in a foundry.
  • a pouring apparatus of a type in which molten metal is poured into a mold by tilting a ladle is known (see Patent Document 1).
  • the molten metal melted in the melting furnace is transferred to a ladle serving as a transport container, the ladle is transported to a pouring station, and the ladle is transferred to a pouring apparatus with a crane or the like.
  • This process is necessary. In order to perform these processes, a considerable time is required, and during that time, there is a problem that the temperature of the molten metal in the ladle decreases and causes casting defects.
  • a pouring device is a pouring device for pouring molten metal into a mold by tilting a ladle, the ladle and a ladle tilting mechanism for tilting the ladle,
  • the ladle has a storage part for storing molten metal, and a molten metal heating part that is provided at a lower part of the storage part and heats the molten metal in the ladle.
  • the molten metal heating part for heating the molten metal in the ladle is provided at the lower part of the storage part, it is possible to prevent the temperature of the molten metal in the ladle from decreasing. .
  • the molten metal heating unit may be a grooved induction heating device. Since the coil-shaped induction heating device can air-cool the coil portion with a cooling fan, according to such a configuration, the molten metal heating portion can be easily attached to the ladle.
  • a molten metal heating part has a molten metal channel
  • an imaginary line connecting both end portions in plan view may be formed so as to be orthogonal to the tilting direction of the ladle. According to such a form, all the molten metal inside a ladle can be discharged
  • the temperature in the ladle can be stabilized by adjusting the electric power of the molten metal heating part.
  • the temperature sensor may be a non-contact thermometer that measures the temperature of the molten metal flowing through the pouring port when the ladle is tilted and poured into the mold. According to such a form, the temperature of the molten metal can be accurately measured.
  • a control part memorizes the 1st threshold for comparing with the output information from a temperature sensor, and the 2nd threshold larger than the 1st threshold, and the 1st and 2nd threshold from the storage And a comparison unit that compares the first and second threshold values read by the threshold value reading unit with the output information from the temperature sensor, and the control unit outputs the first output information from the temperature sensor.
  • the electric power of a molten metal heating part may be reduced, and when the output information from a temperature sensor becomes below a 2nd threshold value, the electric power of a molten metal heating part may be increased. According to such a form, the molten metal temperature in the ladle can be stabilized.
  • a ladle for a pouring device is a ladle for a pouring device used in a pouring device for pouring molten metal into a mold by tilting the ladle, It has a storage part which stores, and a molten metal heating part which is provided in the lower part of the storage part and heats the molten metal in the ladle.
  • a molten metal heating part for heating the molten metal in the ladle is provided at the lower part of the storage part, so that a temperature drop of the molten metal in the ladle is prevented. can do.
  • the molten metal heating unit may be a grooved induction heating device. Since the coil-shaped induction heating device can air-cool the coil portion with a cooling fan, according to such a configuration, it can be easily attached to the ladle.
  • a molten metal heating part has a molten metal channel
  • an imaginary line connecting both end portions in plan view may be formed so as to be orthogonal to the tilting direction of the ladle. According to such a form, all the molten metal inside a ladle can be discharged
  • FIG. 2 is an AA arrow view in FIG. 1.
  • FIG. 3 is a view taken along the line BB in FIG.
  • FIG. 5 is a CC arrow view in FIG. 4.
  • It is a top view of the ladle which comprises the apparatus of FIG. 1, and is the DD arrow line view in FIG.
  • It is a figure which shows the state which tilted the ladle of FIG. 4 in the direction which pours a molten metal by making the nozzle center of a tapping nozzle into a tilting center (illustration is omitted except the ladle).
  • FIG. 9 is a view taken along the line EE in FIG. 8 and is a view when the ladle is in a horizontal state. It is a top view of the ladle which comprises the apparatus of FIG. It is FF sectional drawing in FIG. It is GG sectional drawing in FIG. It is a figure which shows the structure of the control part which comprises the apparatus of FIG.
  • FIG. 1 is a front view showing the pouring device concerning a 1st embodiment.
  • FIG. 2 is an AA arrow view in FIG. 3 is a BB arrow view (90-degree rotation view) in FIG.
  • the vertical direction is the X direction
  • the extending direction of the rail 1 described later is the Z direction
  • the X direction and the direction perpendicular to the Z direction are the Y direction.
  • the pouring device 15 is an automatic pouring device that enables automatic pouring.
  • the present embodiment is an example applied to pouring a mold formed by a horizontal unframed mold making machine. As shown in FIG.
  • a rail 1 is disposed on the floor surface outside the mold M molded by a horizontal unframed mold molding machine (not shown).
  • a traveling carriage 2 that can move in the traveling direction of the mold M (positive Z direction in FIG. 3) and the opposite direction.
  • the traveling carriage 2 travels by operating the traveling drive motor 2a.
  • a front and rear moving carriage 3 capable of moving a ladle 8 described later in a direction (Y direction) orthogonal to the traveling direction (Z direction) of the mold M.
  • the front / rear moving carriage 3 moves by operating a front / rear drive motor 3a (see FIG. 2).
  • elevating means 4 for elevating and lowering the ladle 8 is provided on the back-and-forth moving carriage 3.
  • the ladle 8 moves up and down by operating the lifting drive motor 4 a in the lifting means 4.
  • a tilting shaft unit 5 (see FIG. 2) having a built-in tilting shaft is mounted on the lifting / lowering means 4 so as to be liftable.
  • a tilt frame 6 is connected to the tip of the tilt shaft unit 5 so as to be tiltable.
  • a tilt drive motor 7 is attached to the tilt shaft unit 5. By operating the tilt drive motor 7, the tilt frame 6 tilts.
  • the ladle tilting means (the ladle tilting mechanism 16) for tilting the ladle 8 is constituted by the tilting shaft unit 5, the tilting frame 6 and the tilting drive motor 7.
  • the ladle 8 is detachably fixed to the tilting frame 6.
  • the traveling carriage 2 is provided with a load cell 9 (see FIG. 2) as a weight measuring means.
  • FIG. 4 is a front view of a ladle constituting the apparatus of FIG.
  • FIG. 5 is a CC arrow view in FIG.
  • the ladle 8 is a ladle for a pouring device, and includes a ladle portion 10 that stores molten metal, and a molten metal heating portion 11 that is provided at the lower end of the ladle portion 10 and heats the molten metal.
  • a molten metal storage part 10a is formed in the ladle part 10.
  • the ladle part 10 is formed with a hot water outlet 10b communicating with the molten metal storage part 10a.
  • a hot water nozzle 10c is provided at the tip of the hot water outlet 10b.
  • a communication hole 10d is formed in the lower part of the molten metal storage part 10a so as to communicate with the molten metal storage part 10a.
  • the molten metal heating section 11 is formed with a molten metal passage 11a that is a groove having a U-shaped longitudinal section.
  • the molten metal passage 11a communicates with the communication hole 10d. That is, the molten metal storage part 10a and the molten metal channel
  • the communication hole 10d is both ends located on the upper end side of the molten metal passage 11a.
  • an imaginary line connecting both ends is set to be orthogonal to the axial direction W (see FIG. 2) when the ladle is tilted.
  • the axial direction W is a direction parallel to the Z direction. That is, as shown in FIG.
  • the pair of communication holes 10d have a virtual line connecting the pair of communication holes 10d and the tilt direction L1 of the ladle 8 when the ladle 8 is tilted in plan view.
  • the tilt direction L1 is a direction orthogonal to the axial direction W in plan view.
  • both ends a pair of ends so that the line (direction) connecting both ends is parallel to the axial direction when the ladle is tilted. May be arranged. Both ends are located on the same horizontal plane when the ladle is not tilted, and the imaginary line (direction) connecting both ends is on the horizontal plane when the ladle is not tilted. This means a virtual line (direction).
  • the molten metal heating unit 11 is provided with a groove-shaped induction heating device (groove-shaped induction heating device) 11b as molten metal heating means.
  • the molten metal heating unit 11 heats the molten metal in the ladle 8 by energizing the groove-shaped induction heating device 11b.
  • the molten metal in the molten metal passage 11a is heated by energizing the grooved induction heating device 11b.
  • An electromagnetic stirring force acts on the molten metal in the ladle 8.
  • a tilting operation is performed a plurality of times, so that the heated molten metal is circulated in the ladle 8.
  • the pouring device 15 configured as described above includes the ladle 8 and the ladle tilting mechanism 16 (the tilting shaft unit 5, the tilting frame 6 and the tilting drive motor 7), so that the molten metal temperature in the ladle Reduction can be prevented with a simple configuration.
  • FIG. 1 shows a state waiting for pouring. In this state, the ladle 8 is leveled. A necessary amount of molten metal is supplied (supplied) into the ladle 8 by a molten metal conveying device (not shown). The groove-shaped induction heating device 11b is energized, and the molten metal in the ladle 8 is heated.
  • the mold M is conveyed in the state of a continuous mold group.
  • a mold group of the mold M is intermittently conveyed in the positive Z direction by one pitch (one mold) by a mold conveyance unit (not shown).
  • the mold M to be poured is conveyed to the front of the ladle 8.
  • the front / rear drive motor 3a is normally operated to move the front / rear moving carriage 3 forward to a predetermined position and bring the ladle 8 closer to the mold M.
  • the ladle 8 is tilted around the nozzle center 10e (see FIG. 4) of the tapping nozzle 10c in the tilting direction, and the molten metal in the ladle 8 is poured into the mold M (FIG. 7). reference).
  • the tilt drive motor 7 not only the tilt drive motor 7 but also the front and rear drive motor 3a and the lift drive motor 4a are simultaneously operated.
  • the amount of pouring is controlled by measuring the total weight of the ladle 8 and the molten metal with the load cell 9, calculating the weight of the molten metal spill, and performing weight control. Various controls are performed by the control unit 17. When the pouring weight to the mold M reaches the set weight, the tilt drive motor 7 is reversely operated to tilt the ladle 8 in the direction of pouring the molten metal, and the pouring is completed by pouring the molten metal.
  • a mold group of the mold M is intermittently conveyed in the positive Z direction by one pitch by a mold conveying means (not shown), and pouring to the next mold M is performed.
  • the molten metal is left in the molten metal passage 11a of the ladle 8, and these are repeated until there is no molten metal in the molten metal storage part 10a.
  • the molten metal is left in the molten metal passage 11a of the ladle 8, and when the molten metal in the molten metal storage part 10a runs out, the ladle 8 is returned to the horizontal. Then, the front and rear drive motor 3a is reversely operated to retract the front and rear movable carriage 3 and return to the state shown in FIG. Thereafter, a necessary amount of molten metal is supplied (supplemented) into the ladle 8 by a molten metal conveying device (not shown), and pouring is started again.
  • the amount of molten metal in the ladle 8 decreases as the number of times of pouring increases, and in the conventional configuration, there is no tilting-type ladle provided with heating means, and the amount of molten metal in the ladle 8 decreases.
  • the temperature drop of the molten metal per unit time was large.
  • the tilting type ladle is provided with a heating means, the configuration becomes complicated and the size becomes large, which makes it impossible to implement it practically.
  • the pouring device 15 in which the ladle 8 includes the ladle part 10 and the molten metal heating part 11 even if the number of times of pouring increases and the amount of molten metal in the ladle 8 decreases,
  • the molten metal can be constantly heated, and the temperature drop of the molten metal in the ladle 8 can be prevented.
  • the pouring device 15 implement achieves such an advantage with a simple structure.
  • the groove-shaped induction heating device 11 b is used as the molten metal heating means in the molten metal heating unit 11.
  • the grooved induction heating device 11b is configured to air-cool a coil portion (not shown) with a cooling fan (not shown). Therefore, it does not require cooling water and can be easily attached to a ladle of a general pouring device.
  • the ladle 8 that is, the ladle part 10 equipped with the molten metal heating part 11 is fixed to the tilting frame 6, but the tilting frame 6 is a ladle without the molten metal heating part 11, That is, it has a structure that can be fixed even with only the ladle body.
  • the upper end of the ladle part 10 in the ladle 8 is open
  • the ladle 8 in FIG. 7 has shown the example which attached the lid
  • the pouring device 25 is also an automatic pouring device.
  • a temperature sensor 21 and a control unit 27 that performs control according to the output of the temperature sensor 21 are provided.
  • the pouring device 25 is the same as the pouring device described with reference to FIGS. 1 to 7 except that the pouring device 25 has the temperature sensor 21 and the control unit 27 and the ladle has a ladle 28 instead of the ladle 8.
  • 15 has the same configuration. Similar components are denoted by the same reference numerals as those of the pouring device 15 and detailed description thereof is omitted.
  • the pouring device 25 has the following effects by using the ladle 28 as compared to the pouring device 15 using the ladle 8, but the ladle 28 and the molten metal heating unit are also used in the pouring device 25.
  • the ladle 8 and the molten metal heating unit 11 may be used in place of 31, and in this case, the effects of the temperature sensor 21 and the control unit 27 are obtained.
  • the pouring device 25 includes a rail 1, a traveling carriage 2, a front and rear moving carriage 3, an elevating means 4, a tilting shaft unit 5, a tilting frame, in addition to the temperature sensor 21 and the control unit 27. 6, a tilt drive motor 7, a ladle 28, a load cell 9 (not shown, but the same as the load cell 9 in FIG. 2 is provided), a ladle part 30, a molten metal heating part 31 and the like.
  • the tilting shaft unit 5, the tilting frame 6, and the tilting drive motor 7 constitute tilting driving means (ladder tilting mechanism 16) that drives the ladle 28.
  • the ladle part 30 of the ladle 28 has the same configuration as the ladle part 10 described above except for the position of the communication hole 30d described below. That is, the ladle part 30 is formed with a molten metal storage part 30a. In addition, the ladle portion 30 is formed with a hot water outlet 30b. A hot water nozzle 30c is provided at the tip of the hot water outlet 30b. A communication hole 30d is formed in the lower part of the molten metal storage part 30a so as to communicate with the molten metal storage part 30a. Moreover, the ladle 28 is provided with a molten metal heating part 31 that is provided at the lower end of the ladle part 30 and heats the molten metal.
  • the molten metal heating unit 31 has the same configuration as the molten metal heating unit 11 described above except for the direction of the molten metal passage 31a described below.
  • the molten metal heating section 31 is formed with a molten metal passage 31a which is a groove having a U-shaped longitudinal section.
  • the molten metal passage 31a communicates with the communication hole 30d. That is, the molten metal storage part 30a and the molten metal passage 31a are connected via the communication hole 30d.
  • the communication hole 30d is both ends located on the upper end side of the molten metal passage 31a.
  • an imaginary line L2 connecting both ends is formed so as to be parallel to the axis direction W (see FIG.
  • the pair of communication holes 30d has a virtual line L2 connecting the pair of communication holes 30d and a tilting direction L1 of the ladle 8 when the ladle 8 is tilted in a plan view. It is provided to be orthogonal. Both ends are located on the same horizontal plane in a state where the ladle is not tilted, and an imaginary line (direction) L2 connecting both ends is a horizontal plane in a state where the ladle is not tilted. It means the imaginary line (direction) above.
  • the molten metal passage 31a communicated with the molten metal reservoir 30a through the communication hole 30d arranged in this way can discharge the entire amount of molten metal with the ladle 28 inclined by 90 degrees.
  • This is advantageous over the arrangement of the communication holes 10d and the molten metal passage 11a described with reference to FIG. That is, in the case of FIG. 6, it may be necessary to incline 90 degrees or more in order to discharge the entire amount of molten metal inside.
  • the fact that the entire amount can be discharged easily means that the discharge can be easily performed, which is advantageous for obtaining a high-quality casting.
  • the total amount of discharge may be discharged when the controller 27 controls the number of times of molten metal replenishment and reaches a predetermined number.
  • the pouring device 25 that exhibits a countermeasure against heating (a measure by heating and discharging the entire amount) realizes the use of the pouring device 25 for molten materials of various materials such as FC and FCD.
  • the molten metal heating unit 31 is provided with a groove-shaped induction heating device (groove-shaped induction heating device) 11b as molten metal heating means.
  • the molten metal heating unit 31 heats the molten metal in the ladle 28 by energizing the grooved induction heating device 11b.
  • the molten metal in the molten metal passage 31a is heated by energizing the grooved induction heating device 11b.
  • An electromagnetic stirring force acts on the molten metal in the ladle 28.
  • the temperature sensor 21 measures the molten metal temperature in the ladle 28.
  • the temperature sensor 21 is a non-contact thermometer, and is disposed at a position and posture such that the temperature of the molten metal flowing through the pouring port when the ladle 28 is tilted and poured into the mold can be measured.
  • the non-contact thermometer By configuring the non-contact thermometer so as to measure the temperature of the molten metal that actually flows, it is possible to measure an accurate temperature and to control based on the accurate temperature.
  • This type of temperature sensor 21 is more accurate than measuring the temperature outside the ladle, for example.
  • the temperature of the molten metal in the ladle is measured with a non-contact thermometer, there is a possibility that the temperature of the scale will be measured when there is a scale on the liquid level.
  • this method (method for measuring the temperature of the molten metal flowing through the pouring port) is accurate.
  • the control unit 27 is a computer including a CPU (Central Processing Unit), a ROM (Read Only Memory), a RAM (Random Access Memory), and the like, and controls the molten metal heating unit 31 according to the output of the temperature sensor 21.
  • the control unit 27 stabilizes the temperature in the ladle 28 by adjusting the electric power of the molten metal heating unit 31.
  • control unit 27 includes a storage unit 33, a threshold value reading unit 34, and a comparison unit 35, as shown in FIG.
  • the storage unit 33 stores first and second threshold values for comparison with output information from the temperature sensor 21.
  • the threshold reading unit 34 reads the first and second thresholds from the storage unit 33.
  • the comparison unit 35 compares the first and second threshold values read by the threshold value reading unit 34 with the output information from the temperature sensor 21.
  • the control unit 27 reduces the power of the molten metal heating unit 31 when the output information (temperature) from the temperature sensor 21 is equal to or higher than the first threshold value.
  • the control unit 27 increases the electric power of the molten metal heating unit 31.
  • the threshold value can be changed according to the climate such as the outside air temperature, the molten metal material, and the size of the ladle. For example, a good result can be obtained by setting the test operation.
  • the threshold value may be made into 3 or more, and temperature control by finer electric power adjustment may be performed.
  • the high temperature side control is also performed by setting the first threshold value, there is a problem when the molten metal temperature rises excessively (for example, the fluctuation of streamlines due to the fuzzing of molten metal, (Problems such as scattering) can also be prevented.
  • the pouring device 25 configured as described above includes the ladle 8 and the ladle tilting mechanism 16 (the tilting shaft unit 5, the tilting frame 6, and the tilting drive motor 7), so that the molten metal in the ladle 28 is provided. A temperature drop can be prevented with a simple configuration. Moreover, the pouring device 25 can maintain the molten metal temperature in the ladle 28 in an appropriate temperature range with a simple configuration by including the control unit 27 and the temperature sensor 21. Here, by setting the temperature range so as to avoid the temperature at which nose is likely to occur, the occurrence of noro can be prevented.
  • the ladle 28 is leveled while waiting for pouring (FIG. 9 etc.).
  • a necessary amount of molten metal is supplied (supplied) into the ladle 28 by a molten metal conveying device (not shown).
  • the groove-shaped induction heating device 11b is energized, and the molten metal in the ladle 28 is heated.
  • the mold M is conveyed in a continuous mold group.
  • a mold group of the mold M is intermittently conveyed in the positive Z direction by one pitch (one mold) by a mold conveyance unit (not shown).
  • the mold M to be poured is conveyed to the front of the ladle 28.
  • the forward / backward drive motor 3a is normally operated to advance the forward / backward moving carriage 3 to a predetermined position, and the ladle 28 is brought close to the mold M.
  • the ladle 28 is tilted in the direction of pouring the molten metal with the nozzle center 30e of the tap nozzle 30c as the tilting center, and the molten metal in the ladle 28 is poured into the mold M as shown in FIG.
  • the tilt drive motor 7 not only the tilt drive motor 7 but also the front and rear drive motor 3a and the lift drive motor 4a are simultaneously operated.
  • the amount of pouring is controlled by measuring the total weight of the ladle 28 and the molten metal with the load cell 9, calculating the weight of the molten metal outflow, and performing weight control. Various controls are performed by the control unit 27.
  • the tilt drive motor 7 is reversely operated to tilt the ladle 28 in the direction of pouring the molten metal, and the pouring is completed by pouring the molten metal.
  • a mold group of the mold M is intermittently conveyed in the positive Z direction by one pitch by a mold conveying means (not shown), and pouring to the next mold M is performed.
  • the molten metal is left in the molten metal passage 31a of the ladle 28, and these are repeated until there is no molten metal in the molten metal storage part 30a.
  • the molten metal is left in the molten metal passage 31a of the ladle 28, and when the molten metal in the molten metal storage part 30a runs out, the ladle 28 is returned to the horizontal. Then, by moving the front and rear drive motor 3a in reverse, the front and rear movable carriage 3 is retracted and returned to a horizontal state. Thereafter, a necessary amount of molten metal is supplied (supplemented) into the ladle 28 by a molten metal conveying device (not shown), and pouring is started again.
  • the amount of molten metal in the ladle 28 decreases as the number of times of pouring increases, and in the conventional configuration, there is no tilting type ladle provided with heating means, and the amount of molten metal in the ladle 28 decreases.
  • the temperature drop of the molten metal per unit time was large.
  • the tilting type ladle is provided with a heating means, the configuration becomes complicated and the size becomes large, which makes it impossible to implement it practically.
  • the pouring device 25 in which the ladle 28 includes the ladle part 30 and the molten metal heating part 31, even if the number of times of pouring increases and the amount of molten metal in the ladle 8 decreases, There is an advantage that the molten metal can be constantly heated, and the temperature drop of the molten metal in the ladle 28 can be prevented. Moreover, the pouring device 25 implement
  • the pouring device 25 has other effects described in the pouring device 15. Moreover, in this embodiment, although the upper end of the ladle part 30 in the ladle 28 is open, it is not limited to this, A lid is attached to the upper end of this ladle part 30, and this upper end is covered. You may make it cover with.
  • Molten metal heating 11a: molten metal passage
  • 11b channel-shaped induction heating device, 15 ... pouring device, 16 ... ladle tilting mechanism, 17 ... control unit, 21 ... temperature sensor, 25 ... pouring device, 27 ... control unit, 28 ... ladle, 30 ... ladle part, 30a ... molten metal storage part, 30b ... tapping outlet, 30c ... tapping nozzle, 30d ... communication hole, 30e ... nozzle center, 31 ... molten metal heating part, 31a ... molten metal passage, 33 ... memory , 34... Threshold reading unit, 35. ⁇ , L1 ... tilting direction, L2 ... virtual line, M ... mold, the direction of the W ... axes.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • General Induction Heating (AREA)
PCT/JP2013/055438 2012-10-10 2013-02-28 注湯装置及び注湯装置用取鍋 WO2014057696A1 (ja)

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JP2020179424A (ja) * 2019-04-26 2020-11-05 新東工業株式会社 注湯装置及び注湯システム
CN112475279A (zh) * 2020-12-07 2021-03-12 大连瑞谷科技有限公司 浇铸包及其承重机构

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US10272489B2 (en) * 2014-09-17 2019-04-30 Sintokogio, Ltd. Carriage for receiving molten metal with a mechanism for moving a ladle up and down, and a method for transporting molten metal
CN104439222B (zh) * 2014-12-22 2016-09-07 山东时风（集团）有限责任公司 一种高精度全自动浇注机
US10751794B2 (en) 2015-04-03 2020-08-25 Sintokogio, Ltd. Molten metal pouring device and molten metal pouring method
CN109175340A (zh) * 2018-11-08 2019-01-11 山东杰创机械有限公司 一种浇注定位浇包
JP7281395B2 (ja) * 2019-12-24 2023-05-25 新東工業株式会社 注湯装置
JP7344172B2 (ja) * 2020-04-08 2023-09-13 新東工業株式会社 注湯装置
CN111889659B (zh) * 2020-07-23 2024-11-05 西安海镁特镁业有限公司 一种自动浇铸装置
CN114346227A (zh) * 2021-12-17 2022-04-15 中国船舶重工集团公司第十二研究所 中频炉批量浇注熔模铸件的装置及其应用方法

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JPS62169757U (forum.php) * 1986-04-18 1987-10-28
JPH04116381A (ja) * 1990-09-05 1992-04-16 Fuji Electric Co Ltd 溝形誘導炉
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JP7218240B2 (ja) 2019-04-26 2023-02-06 新東工業株式会社 注湯装置及び注湯システム
CN112475279A (zh) * 2020-12-07 2021-03-12 大连瑞谷科技有限公司 浇铸包及其承重机构

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