CN113414381A

CN113414381A - Metal casting component equipment

Info

Publication number: CN113414381A
Application number: CN202110765292.8A
Authority: CN
Inventors: 邵志芳
Original assignee: Yangzhou Huasheng Foundry Co ltd
Current assignee: Yangzhou Huasheng Foundry Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-09-21

Abstract

The invention relates to the technical field of metal casting equipment, and discloses metal casting component equipment, which solves the problems that the operation of the existing smelting furnace for metal casting is complicated, potential safety hazards exist, and the smelting furnace cannot be adjusted and cannot perform pouring operation on molds with different sizes at the same time; this smelting furnace for metal casting can directly carry out pouring operation to improve metal casting's efficiency, also improved metal casting's security, this smelting furnace for metal casting can effectually go up and down and rotate the regulation simultaneously, thereby can pour into a mould the operation to the not mould of equidimension.

Description

Metal casting component equipment

Technical Field

The invention belongs to the technical field of metal casting equipment, and particularly relates to metal casting component equipment.

Background

The metal casting is a technological process of smelting metal into liquid meeting certain requirements, pouring the liquid into a casting mold, and obtaining a casting with a preset shape, size and performance after cooling, solidification and cleaning treatment; because the casting blank is nearly shaped, the purposes of no machining or little machining are achieved, the cost is reduced, and the casting time is reduced to a certain extent, so that the casting is one of the basic processes of the modern mechanical manufacturing industry.

The existing smelting furnace for metal casting needs to pour metal solution into a heat preservation furnace after melting metal, and then pour the metal solution into a mold again, so that the operation is complex, manual operation is needed, potential safety hazards are brought to metal casting, and meanwhile, the smelting furnace cannot be adjusted, so that the casting operation cannot be performed on molds of different sizes; therefore, improvements are now needed in view of the current situation.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides metal casting component equipment, which effectively solves the problems that the existing smelting furnace for metal casting in the background art is complex in operation and has potential safety hazards, and meanwhile, the smelting furnace cannot be adjusted and cannot be used for pouring molds of different sizes.

In order to achieve the purpose, the invention provides the following technical scheme: a metal casting component device comprises a smelting furnace body, wherein connecting pins are fixedly arranged in the middle parts of two sides of the smelting furnace body, L-shaped plate bodies are rotatably arranged at the end parts of the two connecting pins, a connecting plate is fixedly arranged between the bottoms of the two L-shaped plate bodies, a vertical plate is fixedly arranged at one side of the top of the connecting plate, a main double-shaft motor is arranged at the bottom of one side of the vertical plate, rotating shafts are fixedly arranged at two ends of the main double-shaft motor, power transmission ends are respectively arranged on the surfaces of the two rotating shafts, fan-shaped bevel gear plates are fixedly arranged at two sides of the smelting furnace body, mounting plates are respectively arranged at the upper parts of the two L-shaped plate bodies, triangular supporting legs are respectively fixedly arranged at the bottoms of the two mounting plates, supporting blocks are respectively fixedly arranged at two ends of the bottoms of the two triangular supporting legs, through holes are respectively arranged at one opposite sides of the two mounting plates, and lifting cavities are respectively arranged in the middle parts of the two mounting plates, the middle parts of the two lifting cavities are respectively provided with a T-shaped sliding block in a sliding manner, one end of each T-shaped sliding block is fixedly connected with the upper part of the L-shaped plate body, and a telescopic frame is arranged between the bottom of each T-shaped sliding block and the bottom of each lifting cavity;

two power transmission ends all include sleeve pipe, bearing, first turbine, eight spacing slider and four spacing spouts, and the surface in the pivot is seted up to four spacing spout annular equidistance, and the sleeve pipe cup joints on the surface of pivot, and eight spacing slider annular equidistance are installed at the inside both ends of sleeve pipe, and spacing slider slip joint is in the inside of spacing spout, and the both ends on sleeve pipe surface are installed to bearing and first turbine, and first turbine and fan-shaped skewed tooth board meshing are connected.

Preferably, the fixed surface of bearing installs the connecting block, and the upper portion fixed mounting of connecting block has the internal thread pipe, and the internal thread of internal thread pipe is connected with the threaded rod, and vice double-axis motor is installed on the upper portion of riser one side, and threaded rod fixed connection is at vice double-axis motor's both ends.

Preferably, one side of the connecting block is fixedly provided with a helical tooth clamping plate.

Preferably, two the drive groove has all been seted up to one side of L shaped plate body bottom, and the dwang is all installed in the inside of two drive grooves rotation, and the equal fixed mounting in lower part of two dwangs has first worm, and the inside fixed mounting that the top of dwang just is located L shaped plate body upper portion has first bevel gear.

Preferably, one side of the first bevel gear is engaged with a second bevel gear, the upper parts of the two L-shaped plate bodies are rotatably provided with rotating pins, one ends of the two rotating pins are fixedly connected with the two second bevel gears respectively, and the other ends of the two rotating pins are fixedly provided with second turbines.

Preferably, the bottoms of the two second turbines are respectively connected with a second worm in a meshed mode, threaded shafts are fixedly mounted at two ends of each second worm, moving blocks are respectively connected to the surfaces of the two threaded shafts in a threaded mode, grooves are formed in the middle of the T-shaped sliding block, one ends, far away from the two threaded shafts, of the two threaded shafts are connected with two ends of each groove in a rotating mode, and two ends of the top of the expansion bracket are connected with the bottoms of the two moving blocks in a rotating mode.

Preferably, two the sliding tray has all been seted up to the bottom in lift chamber, and the middle part fixed mounting of sliding tray has the slide bar, and two sliding blocks have been cup jointed on the surface of slide bar, and the both ends of expansion bracket bottom are rotated with the top of two sliding blocks and are connected.

Preferably, the bottom of each sliding block is provided with a moving wheel.

Preferably, a fixing plate is fixedly arranged between two ends of the bottom of the opposite side of the two triangular supporting legs and between the top of the triangular supporting legs, and two balls are arranged at two ends of the T-shaped sliding block.

Compared with the prior art, the invention has the beneficial effects that:

(1) in the work, the smelting furnace for metal casting can directly carry out pouring operation by arranging the L-shaped plate body, the connecting plate, the vertical plate, the main double-shaft motor, the rotating shaft, the power transmission end, the fan-shaped bevel gear plate, the mounting plate, the triangular supporting legs, the supporting blocks, the through holes, the lifting cavity, the T-shaped sliding block and the telescopic frame, so that the efficiency of metal casting is improved, and the safety of metal casting is also improved;

(2) during operation, the connecting pin, the rotating shaft, the power transmission end, the sleeve, the bearing, the first turbine, the limiting sliding block, the limiting sliding chute and the fan-shaped bevel gear plate are arranged, so that the smelting furnace body can be effectively adjusted in a rotating mode, and the pouring operation efficiency and safety of the smelting furnace body are improved; when stable and safe pouring operation needs to be carried out on the smelting furnace body, the first turbine is meshed with the fan-shaped inclined toothed plate, then the main double-shaft motor is started, the two rotating shafts are rotated, the two rotating shafts are slidably clamped inside the limiting sliding groove through the limiting sliding block to drive the sleeve to rotate, the sleeve rotates to drive the first turbine to rotate, the fan-shaped inclined toothed plate is driven by the rotation of the first turbine, and therefore the fan-shaped inclined toothed plate drives the smelting furnace body to stably and effectively rotate through the two connecting pins;

(3) during work, the smelting furnace body can be effectively adjusted in a lifting way by arranging the connecting block, the internal threaded pipe, the threaded rod, the auxiliary double-shaft motor, the helical tooth clamping plate, the transmission groove, the rotating rod, the first worm, the first bevel gear, the rotating pin, the second turbine, the second worm, the threaded shaft, the moving block, the groove, the sliding rod and the sliding block, so that the smelting furnace body can adapt to the pouring operation of different molds; when the height of the smelting furnace body needs to be adjusted, firstly, the auxiliary double-shaft motor is started, the two threaded rods rotate, the rotation of the two threaded rods can drive the connecting block to move through the internal threaded pipe, the movement of the connecting block can drive the helical tooth clamping plate and the bearing to move, the movement of the bearing is in sliding clamping connection inside the limiting sliding groove through the limiting sliding block to drive the sleeve to move on the surface of the rotating shaft, so that the first turbine is separated from the fan-shaped helical tooth plate, the helical tooth clamping plate can be synchronously meshed with the fan-shaped helical tooth plate to keep the stability of the smelting furnace body, and finally, the sleeve drives the first turbine to be meshed with the first worm; then start main biax motor, drive first worm through pivot and first turbine and rotate, the rotation of first worm passes through the dwang, first bevel gear, the rotating pin, the second turbine, the second worm drives two screw shafts and rotates, the rotation of two screw shafts can make two movable blocks on its surface remove relatively, the relative movement of two movable blocks can drive the expansion bracket and extend, the extension of expansion bracket can drive two sliding blocks and remove relatively at the surface of slide bar, the extension of expansion bracket can drive T shape slider upwards to remove in the inside in lift chamber simultaneously, the rebound of T shape slider can drive the smelting furnace body through L shape plate body and connecting pin and upwards remove and carry out the regulation of height.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the L-shaped plate of the present invention;

FIG. 3 is a schematic cross-sectional view of a power transmission end of the present invention;

FIG. 4 is a schematic cross-sectional view of the mounting plate of the present invention;

FIG. 5 is a schematic cross-sectional view of FIG. 4 in accordance with the present invention;

in the figure: 1. a smelting furnace body; 2. a connecting pin; 3. an L-shaped plate body; 4. a connecting plate; 5. a vertical plate; 6. a main dual-axis motor; 7. a rotating shaft; 8. a power transmission end; 801. a sleeve; 802. a bearing; 803. a first turbine; 804. a limiting slide block; 805. a limiting chute; 9. a sector bevel gear plate; 10. mounting a plate; 11. triangular supporting legs; 12. a support block; 13. a port; 14. a lifting cavity; 15. a T-shaped slider; 16. a telescopic frame; 17. connecting blocks; 18. an internally threaded tube; 19. a threaded rod; 20. an auxiliary double-shaft motor; 21. a helical tooth clamping plate; 22. a transmission groove; 23. rotating the rod; 24. a first worm; 25. a first bevel gear; 26. a first bevel gear; 27. a rotation pin; 28. a second turbine; 29. a second worm; 30. a threaded shaft; 31. a moving block; 32. a groove; 33. a sliding groove; 34. a slide bar; 35. and a slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 5, the invention comprises a smelting furnace body 1, connecting pins 2 are fixedly installed in the middle of two sides of the smelting furnace body 1, L-shaped plate bodies 3 are rotatably installed at the ends of the two connecting pins 2, a connecting plate 4 is fixedly installed between the bottoms of the two L-shaped plate bodies 3, a vertical plate 5 is fixedly installed at one side of the top of the connecting plate 4, a main double-shaft motor 6 is installed at the bottom of one side of the vertical plate 5, rotating shafts 7 are fixedly installed at two ends of the main double-shaft motor 6, power transmission ends 8 are installed on the surfaces of the two rotating shafts 7, sector bevel gear plates 9 are fixedly installed at two sides of the smelting furnace body 1, the smelting furnace body 1 can be effectively rotatably adjusted through the arrangement of the sector bevel gear plates 9, mounting plates 10 are installed at the upper parts of the two L-shaped plate bodies 3, triangular supporting legs 11 are fixedly installed at the bottoms of the two mounting plates 10, supporting blocks 12 are fixedly mounted at two ends of the bottoms of the two triangular supporting legs 11, through holes 13 are formed in one sides, opposite to the two mounting plates 10, of the middle parts of the two mounting plates 10, lifting cavities 14 are formed in the middle parts of the two lifting cavities 14, T-shaped sliders 15 are slidably mounted in the middle parts of the two lifting cavities 14, one ends of the T-shaped sliders 15 are fixedly connected with the upper parts of the L-shaped plate bodies 3, the L-shaped plate bodies 3 can be effectively connected through the arrangement of the T-shaped sliders 15, and telescopic frames 16 are mounted between the bottoms of the T-shaped sliders 15 and the bottoms of the lifting cavities 14;

two power transmission ends 8 all include sleeve pipe 801, bearing 802, first turbine 803, eight spacing slider 804 and four spacing spout 805, four spacing spout 805 annular equidistance are seted up on the surface of pivot 7, sleeve pipe 801 cup joints the surface at pivot 7, eight spacing slider 804 annular equidistance are installed at the inside both ends of sleeve pipe 801, and spacing slider 804 slip joint is in the inside of spacing spout 805, bearing 802 and first turbine 803 are installed at the both ends on sleeve pipe 801 surface, and first turbine 803 meshes with fan-shaped skewed tooth board 9 and is connected, thereby can effectually transmit.

In the second embodiment, as shown in fig. 2 and 3, a connecting block 17 is fixedly mounted on the surface of the bearing 802, an internal threaded pipe 18 is fixedly mounted on the upper portion of the connecting block 17, a threaded rod 19 is connected to the internal thread of the internal threaded pipe 18, a secondary double-shaft motor 20 is mounted on the upper portion of one side of the vertical plate 5, and the threaded rod 19 is fixedly connected to both ends of the secondary double-shaft motor 20, so that the power transmission end 8 can be adjusted in a movable manner.

In the third embodiment, on the basis of the second embodiment, as shown in fig. 3, a helical tooth clamping plate 21 is fixedly installed at one side of the connecting block 17, so that the helical tooth clamping plate 21 can be driven by the movement of the connecting block 17 to mesh and fix the sector-shaped helical tooth plate 9.

Fourth embodiment, on the basis of first embodiment, given by fig. 2, 4 and 5, the driving groove 22 has all been seted up to one side of two L-shaped plate bodies 3 bottoms, and dwang 23 is all installed in the inside of two driving grooves 22 rotation, and the equal fixed mounting in lower part of two dwang 23 has first worm 24, and the inside fixed mounting that just is located L-shaped plate body 3 upper portion at the top of dwang 23 has first bevel gear 25 to can effectually transmit.

In the fifth embodiment, on the basis of the fourth embodiment, as shown in fig. 2, 4 and 5, a second bevel gear 26 is engaged and connected to one side of the first bevel gear 25, a rotating pin 27 is rotatably mounted on the upper portions of the two L-shaped plate bodies 3, one end of each of the two rotating pins 27 is fixedly connected to each of the two second bevel gears 26, and a second worm gear 28 is fixedly mounted on the other end of each of the two rotating pins 27, so that transmission can be performed effectively.

Sixth embodiment, on the basis of fifth embodiment, as shown in fig. 5, the bottoms of the two second worm wheels 28 are respectively engaged and connected with a second worm 29, two ends of the second worm 29 are respectively fixedly mounted with a threaded shaft 30 (the two threaded shafts 30 are symmetrically mounted at two ends of the second worm 29), surfaces of the two threaded shafts 30 are respectively connected with a moving block 31 in a threaded manner, a groove 32 is formed in the middle of the T-shaped slider 15, one end of each of the two threaded shafts 30, which is far away from the corresponding threaded shaft, is rotatably connected with two ends of the corresponding groove 32, and two ends of the top of the telescopic frame 16 are rotatably connected with the bottoms of the two moving blocks 31, so that the telescopic frame 16 can be effectively adjusted in a telescopic manner.

Seventh embodiment, on the basis of the first embodiment, as shown in fig. 4 and 5, the bottom of each of the two lifting cavities 14 is provided with a sliding groove 33, the middle of each sliding groove 33 is fixedly provided with a sliding rod 34, the surface of each sliding rod 34 is sleeved with two sliding blocks 35, and two ends of the bottom of the telescopic frame 16 are rotatably connected with the top of each sliding block 35, so that the telescopic frame 16 can be stably and effectively adjusted in a telescopic manner.

Eighth embodiment, on the basis of seventh embodiment, as shown in fig. 4 and 5, the bottom of the sliding block 35 is mounted with a moving wheel, so that the sliding can be performed conveniently and effectively.

Ninth embodiment, on the basis of the first embodiment, as shown in fig. 1 and 4, the fixing plates are fixedly installed between the two ends of the bottom part and between the top parts of the opposite sides of the two triangular supporting legs 11, so as to keep effective stability, and the two ends of the T-shaped sliding block 15 are respectively installed with two balls, so that the T-shaped sliding block 15 can effectively move.

The working principle is as follows: when stable and safe pouring operation needs to be carried out on the smelting furnace body 1, the first turbine 803 is firstly meshed with the fan-shaped bevel gear plate 9, then the main double-shaft motor 6 is started, the two rotating shafts 7 rotate, the two rotating shafts 7 are slidably clamped inside the limiting sliding groove 805 through the limiting sliding blocks 804 to drive the sleeve 801 to rotate, the first turbine 803 is driven to rotate by the rotation of the sleeve 801, the fan-shaped bevel gear plate 9 is driven by the rotation of the first turbine 803, and therefore the fan-shaped bevel gear plate 9 drives the smelting furnace body 1 to stably and effectively rotate through the two connecting pins 2; when the height of the smelting furnace body 1 needs to be adjusted, firstly, the auxiliary double-shaft motor 20 is started, the two threaded rods 19 are enabled to rotate, the two threaded rods 19 can drive the connecting block 17 to move through the internal threaded pipe 18, the connecting block 17 can drive the helical tooth clamping plates 21 and the bearings 802 to move, the bearings 802 move through the limiting sliding blocks 804 which are slidably clamped inside the limiting sliding grooves 805 to drive the sleeve 801 to move on the surface of the rotating shaft 7, so that the first turbine 803 is separated from the fan-shaped helical tooth plate 9, the helical tooth clamping plates 21 can be synchronously meshed with the fan-shaped helical tooth plate 9 to keep the stability of the smelting furnace body 1, and finally, the sleeve 801 drives the first turbine 803 to be meshed with the first worm 24; then the main double-shaft motor 6 is started, the rotating shaft 7 and the first worm wheel 803 drive the first worm 24 to rotate, the rotation of the first worm 24 drives the two threaded shafts 30 to rotate through the rotating rod 23, the first bevel gear 25, the first bevel gear 26, the rotating pin 27, the second worm wheel 28 and the second worm 29, the rotation of the two threaded shafts 30 can enable the two moving blocks 31 on the surfaces of the two threaded shafts to move relatively, the relative movement of the two moving blocks 31 can drive the telescopic frame 16 to extend, the extension of the telescopic frame 16 can drive the two sliding blocks 35 to move relatively on the surfaces of the sliding rods 34, meanwhile, the extension of the telescopic frame 16 can drive the T-shaped sliding block 15 to move upwards in the lifting cavity 14, and the upward movement of the T-shaped sliding block 15 can drive the smelting furnace body 1 to move upwards through the L-shaped plate body 3 and the connecting pin 2 to adjust the height.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A metal casting component apparatus comprising a furnace body (1), characterized by: the middle parts of two sides of the smelting furnace body (1) are fixedly provided with connecting pins (2), the end parts of the two connecting pins (2) are rotatably provided with L-shaped plate bodies (3), a connecting plate (4) is fixedly arranged between the bottoms of the two L-shaped plate bodies (3), one side of the top of the connecting plate (4) is fixedly provided with a vertical plate (5), the bottom of one side of the vertical plate (5) is provided with a main double-shaft motor (6), two ends of the main double-shaft motor (6) are fixedly provided with rotating shafts (7), the surfaces of the two rotating shafts (7) are respectively provided with a power transmission end (8), two sides of the smelting furnace body (1) are respectively fixedly provided with a fan-shaped bevel gear plate (9), the upper parts of the two L-shaped plate bodies (3) are respectively provided with mounting plates (10), the bottoms of the two mounting plates (10) are respectively fixedly provided with triangular supporting legs (11), two ends of the bottoms of the two triangular supporting legs (11) are respectively fixedly provided with supporting blocks (12), one side, opposite to the two mounting plates (10), of each mounting plate is provided with a through hole (13), the middle parts of the two mounting plates (10) are provided with lifting cavities (14), the middle parts of the two lifting cavities (14) are provided with T-shaped sliding blocks (15) in a sliding mode, one ends of the T-shaped sliding blocks (15) are fixedly connected with the upper parts of the L-shaped plate bodies (3), and telescopic frames (16) are arranged between the bottoms of the T-shaped sliding blocks (15) and the bottoms of the lifting cavities (14);

two power transmission ends (8) all include sleeve pipe (801), bearing (802), first turbine (803), eight spacing slider (804) and four spacing spout (805), the surface in pivot (7) is seted up to four spacing spout (805) annular equidistance, sleeve pipe (801) cup joint the surface in pivot (7), the both ends at sleeve pipe (801) inside are installed to eight spacing slider (804) annular equidistance, and inside at spacing spout (805) sliding joint to spacing slider (804), both ends on sleeve pipe (801) surface are installed to bearing (802) and first turbine (803), and first turbine (803) are connected with fan-shaped skewed tooth board (9) meshing.

2. A metal casting component apparatus as claimed in claim 1, wherein: the surface fixed mounting of bearing (802) has connecting block (17), and the upper portion fixed mounting of connecting block (17) has internal thread pipe (18), and the internal thread of internal thread pipe (18) is connected with threaded rod (19), and vice double-shaft motor (20) are installed on the upper portion of riser (5) one side, and threaded rod (19) fixed connection is at the both ends of vice double-shaft motor (20).

3. A metal casting component apparatus as claimed in claim 2, wherein: one side of the connecting block (17) is fixedly provided with a helical tooth clamping plate (21).

4. A metal casting component apparatus as claimed in claim 1, wherein: two driving groove (22) have all been seted up to one side of L shape plate body (3) bottom, and the inside of two driving groove (22) is all rotated and is installed dwang (23), and the equal fixed mounting in lower part of two dwang (23) has first worm (24), and the inside fixed mounting that just is located L shape plate body (3) upper portion at the top of dwang (23) has first bevel gear (25).

5. A metal casting component apparatus as claimed in claim 4, wherein: one side of the first bevel gear (25) is connected with a second bevel gear (26) in a meshing manner, the upper parts of the two L-shaped plate bodies (3) are respectively and rotatably provided with a rotating pin (27), one ends of the two rotating pins (27) are respectively and fixedly connected with the two second bevel gears (26), and the other ends of the two rotating pins (27) are respectively and fixedly provided with a second turbine (28).

6. A metal casting component apparatus as claimed in claim 5, wherein: the bottom of the two second turbines (28) is connected with a second worm (29) in an engaged mode, threaded shafts (30) are fixedly mounted at two ends of the second worm (29), moving blocks (31) are connected to the surfaces of the two threaded shafts (30) in a threaded mode, grooves (32) are formed in the middle of the T-shaped sliding block (15), one ends, far away from the two threaded shafts (30), of the two threaded shafts are connected with two ends of the grooves (32) in a rotating mode, and two ends of the top of the telescopic frame (16) are connected with the bottom of the two moving blocks (31) in a rotating mode.

7. A metal casting component apparatus as claimed in claim 1, wherein: two sliding tray (33) have all been seted up to the bottom in lift chamber (14), and the middle part fixed mounting of sliding tray (33) has slide bar (34), and two sliding blocks (35) have been cup jointed on the surface of slide bar (34), and the both ends of expansion bracket (16) bottom are rotated with the top of two sliding blocks (35) and are connected.

8. A metal casting component apparatus as claimed in claim 7, wherein: the bottom of sliding block (35) all installs and removes the wheel.

9. A metal casting component apparatus as claimed in claim 1, wherein: two fixed plates are fixedly arranged between two ends of the bottom of the opposite side of the triangular supporting legs (11) and between the tops of the opposite side of the triangular supporting legs, and two balls are arranged at two ends of the T-shaped sliding block (15).