JP5419503B2 - Electromagnetic pump pouring mold tilt casting apparatus and method - Google Patents

Description

  The present invention relates to a casting apparatus that injects molten metal into a mold and molds a casting, and in particular, facilitates the injection of molten metal into a mold cavity by moderately tilting the mold, and the molten metal in the cavity. TECHNICAL FIELD The present invention relates to an electromagnetic pump pouring mold tilt casting apparatus for replenishing molten metal corresponding to a shrinkage volume of metal during solidification by pouring with an electromagnetic pump and a casting method using the same.

In the field of casting and the like, there are generally a gravity casting method, a low pressure casting method, a die casting method and the like as a method for casting a casting, and there is a Cosworth type casting method having these features.
A conceptual diagram of an example of a gravity casting apparatus is shown in FIG. A space part in which molten metal such as a sprue 43, a runner 45, a cavity 48, etc. is passed or filled is formed in a mold 41 assembled by connecting the half mold with pins 49 as positioning means. The molten metal is drawn up from a crucible (not shown) using a pouring bath 42 and poured into the pouring gate 43. Molten metal poured into the gate 43 passes from the bottom 44 as a hot water reservoir through the runway 45 on the bottom side of the mold 41, rises to the side pressing portion 46, and fills the cavity 48 from there through several upper and lower weirs. Is done. Further, the molten metal having a volume corresponding to the shrinkage during solidification of the molten metal is supplementarily filled into the cavity 48 from the side pressing portion 46 and the upper pressing portion 47.

  A conceptual diagram of an example of the low-pressure casting apparatus is shown in FIG. The inside of the crucible 52 heated by the heating furnace 51 is set as a sealed space, and a compressed air pipe 56 that sends compressed air to the space is provided. Compressed air is sent from the compressed air pipe 56 into the crucible 52 to increase the pressure in the crucible 52, whereby the molten metal in the crucible 52 is sent through the stalk 53 to the cavity in the mold 54 installed on the furnace lid 55. Then fill and cast the casting. When the molten metal contracts as it solidifies, compressed air is further fed from the compressed air pipe 56 into the crucible 52 to additionally fill the contracted volume. The mold 54 is a half-divided divided mold, and after filling and solidifying the molten metal, the mold 54 is separated and the casting is taken out.

  FIG. 9 shows a conceptual diagram of a Renault low pressure casting apparatus as another example of the low pressure casting apparatus. In this method, the casting machine 61 provided with the mold and the furnace 62 are provided separately, compressed air is sent from the squeeze pump 66 into the furnace 62, and the molten metal in the furnace 62 passes through the stalk 64 and the connecting pipe 65 to form the mold 63. Cast into the cavity inside. The mold 63 is moved up and down by a casting machine 61 including an elevator. Other operations are basically the same as those of the apparatus shown in FIG.

  FIG. 10 shows a conceptual diagram of a Novatom type low pressure casting apparatus as an example of a casting apparatus derived from the low pressure casting apparatus. In this Novatom type low-pressure casting apparatus, the mold 73 is moved up and down by a casting machine 71 including an elevator as in the above-described Renault low-pressure casting apparatus. Here, the electromagnetic pump 75 is immersed in the open furnace 72, and the molten metal is sent from the furnace 72 side to the mold 73 through the hot water supply pipe 74 using the electromagnetic pump 75. Other operations are basically the same as those of the apparatus shown in FIG.

  A conceptual diagram of an example of a die casting apparatus is shown in FIG. Molten metal is injected into the sleeve 82, and molten metal is injected and injected from the sleeve 82 into the cavity 87 of the mold 83 by the cylinder mechanism 84. The casting in the cavity 87 of the mold 83 is clamped by a clamping cylinder 86 of the casting machine 81. The casting machine 81 is provided with an extrusion cylinder 85. When the molten metal injected into the cavity 87 of the mold 83 is solidified, the mold 83 is moved, and the casting is pushed out of the cavity 87 by the extrusion cylinder 85 and discharged. The

  Among the gravity casting apparatus, the low pressure casting apparatus, and the die casting casting apparatus shown in FIGS. 7 to 11, except for the Novatom type low pressure casting apparatus shown in FIG. 10, air is poured into the molten metal when the molten metal is poured into the gate. When the molten metal in the crucible is scooped up with a scissors, floating solids such as oxide floating on the molten metal surface are mixed. On the other hand, in the Novatom type low pressure casting apparatus shown in FIG. 10, since the molten metal is filled into the mold cavity through the pipe from a position below the liquid level of the molten metal in the furnace, it is not mixed by entrainment of air or oxide. Not a little. However, the solidification time of the molten metal in the cavity is long, and there is a drawback that it is difficult to supply the molten metal to the furnace and to maintain the electromagnetic pump.

  The Cosworth type casting method was developed to eliminate these drawbacks, and is described in Japanese Patent Application Laid-Open No. 62-234653, which is Patent Document 1 below. The outline is shown in FIG. A mechanical molten metal pump such as a plunger pump system or an electromagnetic pump 95 is used, and the end of the duct 94 is connected to a joint 97 provided on the mold support 96 in a detachable system.

  First, as shown in FIG. 12A, the duct 94 is connected to the joint 97 of the mold support 96 and the mold 93 is placed on the mold support 96. The molten metal is filled into the cavity of the mold 93 attached to the mold support 96 through the mold support 96. After filling of the molten metal into the cavity of the mold 93 is completed, the mold support 96 and the mold 93 attached to the mold support 96 are rotated by 180 ° by the rotation mechanism 98 of the casting machine 91, and the mold 93 as shown in FIG. Is suspended below the mold support 96. When the molten metal shrinks as it solidifies, the molten metal on the mold support 96 side becomes a hot water and is additionally filled so as to compensate for the shrinkage volume by its gravity. In this state, after the molten metal in the cavity of the mold 93 is solidified, the mold 93 is detached from the casting machine 91 and separated, and the casting is taken out.

This Cosworth type casting method has an advantage that many castings can be efficiently manufactured by repeating casting, demolding, and reassembly with the mold 93.
However, when casting a large casting by this Cosworth type casting method, a large rotating mechanism for rotating a large mold is required. In addition, when casting a large casting by this Cosworth type casting method, a mold support that serves as a hot water inside the mold to replenish the shrinkage of the molten metal that solidifies in the mold and secure the height of the hot water. It is necessary to take a large volume of 96.

Japanese Laid-Open Patent Publication No. 62-234653 Japanese Patent Laid-Open No. 06-31431 Japanese Patent Laid-Open No. 07-114664 JP 09-225622 A Japanese Patent Laid-Open No. 11-112554 Japanese Patent Application Laid-Open No. 11-114664 JP 2005-193262 A Special table 2008-512246 gazette

“Metal Casting Handbook” published by the Association of Light Metals, published on March 15, 1991 by Karos Publishing

  In view of the problems in the conventional casting means, the present invention does not require a large-scale mechanism even for a large casting, and less air is involved in the casting, and the effect of the hot water by appropriate pressurization is applied to the casting. It is an object of the present invention to provide a casting apparatus and a casting method capable of easily producing a casting with a small surface roughness.

In the present invention, in order to achieve the above object, the molten metal is cast into the cavity of the mold by the combined use of the pressurized conveyance of the molten metal by an electromagnetic pump and gravity, and in addition, the molten metal corresponding to the reduced volume when the metal is solidified is added. The cavity of the mold was supplementarily filled with an electromagnetic pump. More specifically, the mold is tilted so that the other end side is located below the one end side of the mold having the mold inlet by tilting the mold, and the molten metal is pressurized and conveyed by an electromagnetic pump into the cavity, then the other end from the one end of the mold having an inlet of the mold is inclined so as to be positioned on the upper side solidifying the molten metal in the cavity. The shrinkage of the metal accompanying the solidification at this time is replenished from the inlet below the cavity by the pressurized conveyance of the electromagnetic pump.

That is, the electromagnetic pump pouring type mold tilt casting apparatus according to the present invention is for casting molten metal into the cavity 24 of the mold 4 by using both the pressurized conveyance of molten metal by the electromagnetic pump 5 and gravity. A hollow molten metal injection portion 17 having a hollow portion serving as a molten metal passage, and injection ports 25 and 25 through which the hollow passage of the molten metal injection portion 17 and the cavity 24 pass are provided at one end. The mold 4 and the molten metal injection portion 17 are both placed in a state where one end portion of the mold 4 having the injection ports 25 and 25 is overlapped with the molten metal injection portion 17 via a heat-resistant gasket 18. A frame 3 to be supported, and a frame having a flow path of a molten metal that supports the frame 3 rotatably on the molten metal injection portion 17 side and communicates with a molten metal passage of the molten metal injection portion 17. A cavity 24 of the same mold 4 through the hollow shaft 16, the molten metal passage 1 of the molten metal injection part 17 and the injection ports 25, 25 of the molten metal from the molten metal furnace 1 in which the molten metal is melted. An electromagnetic pump 5 that pressurizes and conveys the molten metal therein, and a drive unit that rotates and swings the frame 3 around the central axis of the hollow shaft 16 . Due to the tilt change of the mold 4 accompanying the swing of the frame 3 around the hollow shaft 16, the other end side of the mold 4 becomes higher or lower than the one end side of the mold 4 having the injection ports 25, 25. Or

Using such an electromagnetic pump pouring type mold tilt casting apparatus, the mold 4 with the molten metal inlets 25, 25 is inclined and held so that one end side of the mold 4 is higher than the other end of the mold 4. In this state, the molten metal is pressurized and conveyed from the molten metal furnace 1 by the electromagnetic pump 5 and filled into the cavity 24 from the inlets 25 and 25 of the mold 4, and then the mold 4 having the molten metal inlets 25 and 25. The molten metal in the cavity 24 of the mold 4 is solidified in a state where the mold 4 is tilted and held so that one end side is lower than the other end of the mold 4. Further, the molten metal in a volume that contracts with the solidification is additionally filled in the cavity 24 of the mold 4 from the molten metal furnace 1 by the electromagnetic pump 5 and solidified. Thereafter, the casting can be taken out by removing the mold 4 and removing the mold.

  More specifically, the electromagnetic pump pouring mold inclined casting apparatus and the casting method will be described. The molten metal flow path provided in the molten metal injection portion 17 is connected to the injection ports 25 and 25 of the mold 4, Through this molten metal injection part 17, the molten metal is pressurized and conveyed from the molten metal furnace 1 into the cavity 24 through the inlets 25, 25 of the mold 4. The molten metal injection portion 17 is supported so as to reciprocate with the mold 4 as the mold 4 connected thereto tilts. Thereby, the molten metal injection | pouring part 17 follows the tilting of the casting_mold | template 4, and can maintain the connection state with the casting_mold | template 4. FIG. When the mold 4 is tilted, the center of reciprocating rotation of the molten metal injection portion 17 is set as a fulcrum for tilting the mold 4.

  The molten metal injection portion 17 is rotatably supported by a pipe-shaped hollow shaft 16 that also serves as a molten metal flow path, and reciprocates around the central axis of the hollow shaft 16. The electromagnetic pump 5 is provided at the outlet of the molten metal furnace 1 and is connected to the hollow shaft 16 of the molten metal injection portion 17.

The mold 4 is supported by the frame 3 together with the molten metal injection portion 17 connected thereto, and held in a connected state. The frame 3 includes bearings 10 and 10, and the hollow shafts 16 and 16 ′ of the molten metal injection portion 17 are supported by the bearings 10 and 10. The frame 3 swings around the central axis of the bearings 10, 10 that support the hollow shafts 16, 16 ′ of the molten metal injection part 17, thereby tilting the mold 4 together with the molten metal injection part 17. Further, the bearings 10 and 10 are rotatably supported by bearings 9 and 9 fixed to the base.

  The mold 4 has a plurality of heater units 31b to 31e that are separated from one end side to the other end side where the molten metal inlets 25 and 25 into the cavity 24 are located. By the plurality of separate and independent heater units 31b to 31e, each part of the mold 4 is heated and kept at an appropriate temperature. It is also possible to form a temperature distribution and a temperature gradient from one end side to the other end side of the mold 4.

As described above, in the electromagnetic pump pouring mold tilt casting apparatus and casting method according to the present invention, the molten metal is cast into the cavity 24 of the mold 4 by the electromagnetic pump 5 while the mold 4 is tilted and held. It is possible to cast a casting in which the surface of the casting surface is not rough due to the moderate and uniform packing density throughout the metal without excessive metal gravity. Further, when the molten metal cast into the cavity 24 is solidified, the molten metal corresponding to the contracted volume is replenished into the cavity 24 of the mold 4 below the inlets 25 and 25 by the electromagnetic pump 5. Therefore, the molten metal can be replenished with an appropriate filling pressure. These make it possible to efficiently cast a high quality casting.

FIG. 1 is a perspective view showing an embodiment of an electromagnetic pump pouring mold tilt casting apparatus according to the present invention. FIG. 2 is a perspective view showing an example of a frame used in an embodiment of the electromagnetic pump pouring type mold casting apparatus according to the present invention. FIG. 3 is an exploded perspective view of a mold and a molten metal injection part showing an embodiment of an electromagnetic pump pouring mold tilt casting apparatus according to the present invention. FIG. 3 is a partially cut perspective view of a molten metal furnace showing an embodiment of an electromagnetic pump pouring type mold casting apparatus according to the present invention. FIG. 2 is a longitudinal side view showing an example of a state in which a mold supported by a frame and a molten metal injection part tilt in an embodiment of an electromagnetic pump pouring mold tilt casting apparatus according to the present invention. FIG. 6 is a perspective view showing an example of a frame, a mold attached to the frame, a molten metal injection part and a heater unit used in an embodiment of the electromagnetic pump pouring type mold tilt casting apparatus according to the present invention. FIG. 7 is a perspective view showing a concept of an example of a conventional gravity casting apparatus as seen through an internal space. FIG. 8 is a longitudinal side view showing the concept of an example of a conventional low-pressure casting apparatus. FIG. 9 is a longitudinal side view showing the concept of a Renault low-pressure casting apparatus as another example of a conventional low-pressure casting apparatus. FIG. 10 is a longitudinal side view showing the concept of a Novatom type low pressure casting apparatus as an example of a casting apparatus derived from the low pressure casting apparatus. FIG. 11 is a longitudinal side view showing a concept of an example of a conventional die casting apparatus. FIG. 12 is a longitudinal side view showing a concept of an example of a conventional Cosworth type casting apparatus.

In the present invention, the gravity of the molten metal due to the inclination of the mold is used, and the molten metal is cast into the mold cavity by using the pressurized metal with the electromagnetic pump, so that the casting of the best quality can be efficiently performed. I was able to cast.
Hereinafter, the best mode for carrying out the present invention will be described in detail with reference to examples.

FIG. 1 shows the whole of an embodiment of an electromagnetic pump pouring mold tilt casting apparatus according to the present invention. In this figure, the heater units 31a to 31e shown in FIG. 6 are removed.
As shown in an enlarged view in FIG. 4, the molten metal furnace 1 in which the molten metal in a molten state is put in is a box shape, and the molten metal in the molten metal furnace 1 is heated to maintain the molten state. For this purpose, an immersion heater 7 is provided as shown in FIG. The molten metal furnace 1 is immersed with a weight 2 that mechanically moves the molten metal up and down, and the weight 2 moves up and down along a weight guide 6 provided on the upper wall of the molten metal furnace 1 to thereby melt the molten metal. The liquid level of the molten metal a in the furnace 1 goes up and down.

  An electromagnetic pump 5 is provided on the molten metal outlet side of the molten metal furnace 1. As shown in FIG. 4, the electromagnetic pump 5 has a magnetic core 27 arranged in a state of being held by a spacer 28 inside a circular duct 30 connected to the molten metal outlet of the molten metal furnace 1. A stator 29 is provided around the periphery. The stator 29 has a coil to which three-phase AC power is supplied, and a moving magnetic field is generated inside the duct 30 by flowing the three-phase AC through the coil. When the weight 2 is lowered, the liquid level of the molten metal a in the molten metal furnace 1 is pushed out and raised, and molten metal flows into the duct 30, it is generated inside the duct 30 by the three-phase alternating current. A thrust is given to the molten metal inside the duct 30 by the moving magnetic field, and the molten metal is conveyed under pressure.

As shown in FIG. 1, the electromagnetic pump pouring mold inclined casting apparatus has a frame 3 as shown in FIG. 2, and the mold 4 and the molten metal injection portion 17 as shown in FIG. Are held in a connected state.
The frame 3 shown in FIG. 2 is a U-shaped member whose upper surface is open, and cylindrical bearings 10 and 10 are provided on both sides of one end thereof. Ribs 21 are provided at intervals of 90 ° in the inner circumferential longitudinal direction of the bearings 10 and 10. Ribs 13 and 13 are provided in the longitudinal direction inside the wall rising from one end side of the frame 3. Further, screw holes 22 and 22 are provided in the wall rising from the other end side of the frame 3.

  The mold 4 is a sand mold, a mold, or the like. As shown in FIG. 3, the mold 4 has a cavity 24 for molding a casting therein, and injects molten metal into the cavity 24 at one end thereof. Inlet ports 25, 25 are provided. Between the inlets 25, 25 and the cavity 24, a liquid storage portion 26 is formed as a buffer for temporarily storing molten metal.

  The molten metal injection portion 17 connected to the mold 4 is a hollow horizontally long box made of a heat resistant material such as sialon or silicon nitride, and the hollow portion in the internal vertical direction is a passage through which the molten metal passes. . The molten metal passage is closed on the upper right side in FIG. Molten metal supply holes 23 are provided on one side surface of the molten metal injection portion 17 so as to be continuous with the molten metal passage. Shafts 16 and 16 'are provided extending from both ends of the molten metal injection portion 17 in the direction in which both ends extend, and one of the shafts 16 is a hollow shaft in which a passage through which the molten metal passes is formed. . The internal passage of the hollow shaft 16 communicates with the internal passage of the molten metal injection portion 17.

  As shown in FIG. 3, molten metal supply holes 23, 23 of the molten metal injection portion 17 are provided at the end of the mold 4 on the side having the inlets 25, 25 with the frame plate-shaped heat-resistant gasket 18 interposed therebetween. The sides are overlapped. As a result, the molten metal passage inside the molten metal injection portion 17 communicates with the cavity 24 of the mold 4 via the molten metal supply holes 23 and 23 and the injection ports 25 and 25. In this state, as shown in FIGS. 1 and 5, the mold 4 and the molten metal injection portion 17 are attached and held in the frame 3. The molten metal injection part 17 side hits the rib 13, and the other end side of the mold is pressed through the spring 15 (see FIG. 5) by bolts 14, 14 screwed into the screw holes 22, 22 of the frame 3. Further, the shafts 16 and 16 ′ protruding from both sides of the molten metal injection portion 17 are supported by bearings 9 and 9 on both sides of the frame 3. Specifically, the shafts 16 and 16 ′ are supported by being sandwiched by the inner peripheral ribs 21 of the bearings 10 and 10 from the periphery.

  As shown in FIG. 1, bearings 9 and 9 are provided on both sides of the frame 3 that supports the mold 4 and the molten metal injection portion 17, and the bearings 10 and 10 of the frame 3 are rotatable on the bearings 9 and 9. Supported by Further, the frame 3 is supported by the support base 12 shown in FIG. 1 so as to allow tilting with the bearings 9 and 9 as fulcrums. A wire 19 is hung on the end of the frame 3 opposite to the molten metal injection portion 17, and a hanger 20 for driving means such as a hoist (not shown) is hung on the wire 19. As a result, the frame 3 is swung around the bearings 9 and 9 as fulcrums.

  One of the shafts 16 and 16 ′ of the molten metal injection portion 17 rotatably supported by the bearings 9 and 9 is connected to the duct 30 (see FIG. 4) of the electromagnetic pump 5. Accordingly, the molten metal in the molten metal furnace 1 is driven into the cavity of the mold 4 via the hollow shaft 16, the molten metal injection part 17, the molten metal supply holes 23 and 23 and the injection ports 25 and 25 by driving the electromagnetic pump 5. 24 is conveyed under pressure.

  FIG. 6 shows a state in which the heater unit 31 is provided in the mold 4 and the molten metal injection part 17. The molten metal injection unit 17 is provided with a heater unit 31a, and the mold 4 has a plurality of heater units 31b to 31e separated from one end side to the other end side where the molten metal injection holes 25 and 25 into the cavity 24 are provided. Is provided. By these separated and independent heater units 31a to 31e, the molten metal injection part 17 and the mold 4 are heated and kept at appropriate temperatures at respective points.

Next, the process of casting a casting using such an electromagnetic pump pouring type mold casting apparatus will be described.
First, as shown in FIG. 5A, the mold 4 is held in an inclined state so that one end side of the mold 4 having the molten metal inlets 25 , 25 into the cavity 24 is lower than the other end side of the mold 4. To do. In this state, the molten metal is pressurized and conveyed from the molten metal furnace 1 to the mold 4 through the molten metal injection portion 17 by the electromagnetic pump 5 shown in FIG. 1, and the molten metal is transferred from the inlets 25, 25 of the mold 4 to the cavity 24. Cast.

Next, as shown in FIG. 5B, the mold 4 is inclined and held so that one end side of the mold 4 having the molten metal inlets 25 , 25 into the cavity 24 is higher than the other end side of the mold 4. In this state, the molten metal in the cavity 24 of the mold 4 is solidified. The molten metal corresponding to the volume contracted by the solidification is sent from the molten metal furnace 1 by the electromagnetic pump 5 and replenished. After the molten metal is solidified, the casting can be taken out by taking out the mold 4 and removing it from the mold.
In this casting process, it is possible to form an optimal temperature distribution and temperature gradient from one end side to the other end side of the mold 4 by the plurality of separate and independent heater units 31b to 31e.

  Since the present invention can efficiently cast a high-quality casting while tilting the mold, aluminum soaking used for heating in the manufacturing process of liquid crystal panels such as large-sized castings such as engine blocks and frames for automobiles. It can be applied to casting of plates and the like.

1 Molten metal furnace
3 frames
Four mold cavity
5 electromagnetic pump
10 frame bearing
16 hollow shaft
17 Molten metal injection part
18 Heat-resistant gasket 24 Mold cavity 25 Mold inlets 31a to 31e Heater unit

Claims (5)

In an electromagnetic pump pouring mold tilt casting apparatus in which molten metal is cast into the cavity (24) of the mold (4) by the combined use of gravity conveyance of the molten metal by the electromagnetic pump (5) and gravity, the hollow portion inside is melted. A hollow molten metal injection portion (17) serving as a metal passage, and injection ports (25) and (25) for passing through the hollow passage and cavity (24) of the molten metal injection portion (17) A mold (4) provided at one end and one end of the mold (4) having the inlets (25), (25) are connected to the molten metal injection part (17) via a heat-resistant gasket (18). A frame (3) for supporting both the mold (4) and the molten metal injection part (17) in a state where they are stacked on each other , and this frame (3) is rotatably supported on the molten metal injection part (17) side. And the molten metal injection part (17 A pipe-shaped hollow shaft (16) having a molten metal flow path leading to the molten metal passage, the hollow shaft (16) from the molten metal furnace (1) in which the molten metal is melted, and the molten metal injection section (17). ) Of the molten metal and the electromagnetic pump (5) for conveying the molten metal under pressure into the cavity (24) of the mold (4) through the injection port (25), (25) of the mold (4), and the hollow A driving means for rotating and swinging the frame (3) around the central axis of the shaft (16), and a mold associated with the swinging of the frame (3) about the hollow shaft (16) Due to the change in inclination of (4), the other end side of the mold (4) becomes higher or lower than one end side of the mold (4) having the injection ports (25), (25). Pump pouring mold tilt casting equipment. The frame 3 tilts around the central axis of the bearing (10), (10) that supports the shafts (16), (16 ′) of the molten metal injection part (17), and together with the molten metal injection part (17). 2. The electromagnetic pump pouring mold tilt casting apparatus according to claim 1, wherein the mold (4) is tilted. The mold (4) has a plurality of heater units (31b) to (31e) separated from one end side to the other end side where molten metal injection ports (25) and (25) are provided to the cavity (24). The electromagnetic pump pouring type mold casting apparatus according to claim 1 or 2, wherein The electromagnetic pump pouring type mold inclined casting apparatus according to any one of claims 1 to 3, wherein the same mold (from the one end side of the mold (4) having the molten metal inlets (25), (25) is provided. 4) With the mold (4) held in an inclined state so that the other end of the mold 4 is lowered, the molten metal is pressurized and conveyed from the molten metal furnace (1) by the electromagnetic pump (5), and the injection port of the mold (4) The cavity (24) is filled from (25), (25), and then the other end of the mold (4) is higher than one end side of the mold (4) where the molten metal inlets (25), (25) are located. so as electromagnetic pump pouring type mold inclined casting method characterized by solidifying the molten metal in the cavity (24) of the mold (4) while holding tilted the same mold (4). The volume of molten metal contracted with the solidification of the molten metal in the cavity (24) of the mold (4) is transferred from the molten metal furnace (1) to the cavity (24) of the mold (4) by the electromagnetic pump (5). 5) The electromagnetic pump pouring mold inclined casting method according to claim 4 , wherein the inside is filled and solidified.

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