Symmetrical reversible and easily replaceable iron mold casting machine

Abstract

This utility model relates to the field of iron casting machines, specifically a symmetrical, flip-over, and easily replaceable iron mold casting machine. It includes a trolley body, a mounting plate fixedly connected to the surface of the trolley body, a mounting frame on the top of the mounting plate, and an iron mold body within the inner cavity of the mounting frame. This utility model achieves connection between the mounting frame and the iron mold body by restricting the movement of an arc-shaped block, which then engages with the first hollow groove. During disassembly, only a few rotations are needed to separate the iron mold body from the mounting frame, thus improving the convenience of iron mold body replacement. Simultaneously, through the operation of the drive component, one side of the mounting frame is smoothly pushed, allowing the mounting frame to be restricted through a sliding connection between a limiting block and a second limiting frame. This enables the mounting frame to flip smoothly, exchanging the positions of the two iron mold bodies, thereby reducing the frequency of iron mold body disassembly and trolley body shutdowns.

Description

Technical Field

[0001] This utility model relates to the field of iron casting machines, specifically a symmetrical, flip-up, and easily replaceable iron mold iron casting machine. Background Technology

[0002] Iron mold casting machines are a very important continuous casting equipment in the metallurgical industry, especially in steel enterprises. An iron mold casting machine is a special equipment that uses a trolley with a metal mold (such as an iron mold) to continuously pour, cool, crush and shape molten pig iron into solid pig iron blocks. Essentially, it is a mobile metal mold casting production line and one of the key pieces of equipment connecting ironmaking and subsequent blast furnace processes.

[0003] In existing technologies, when casting iron, molten iron is often poured into a mold in a casting machine. The mold temporarily stores the molten iron, which then gradually solidifies through cooling. The mold is then rotated and tilted by a trolley within the casting machine, allowing the solidified iron to be easily demolded. However, after prolonged use, the mold requires regular cleaning and maintenance to remove any remaining solid iron residue. Most molds are typically connected to the trolley with multiple bolts, requiring numerous turns of each bolt to loosen and remove them during disassembly and reassembly, making maintenance cumbersome. Furthermore, most molds can only be reused after a period of use through disassembly, maintenance, and reassembly, each requiring temporary trolley operation. This increases the efficiency of the casting machine in casting iron blocks due to mold maintenance. Summary of the Invention

[0004] To overcome the shortcomings of existing technology, most iron molds are usually connected to the trolley with multiple bolts. When disassembling and reinstalling the iron mold, each bolt needs to be rotated many times to loosen and disassemble it, making the maintenance of the iron mold quite troublesome. At the same time, most iron molds can only be used smoothly again after a period of use by disassembling, maintaining and reinstalling them. Each disassembly requires the temporary operation of the trolley, which increases the efficiency of the iron casting machine in casting metal blocks due to the maintenance of the iron mold. This utility model proposes a symmetrical, flip-up, and easily replaceable iron mold iron casting machine.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a symmetrical, flip-over, and easily replaceable iron mold casting machine, including a trolley body, an installation plate fixedly connected to the surface of the trolley body, an installation frame provided on the top of the installation plate, an iron mold body provided in the inner cavity of the installation frame, two iron mold bodies provided, the two iron mold bodies are symmetrically arranged, one side of the two iron mold bodies is attached to each other, and a flipping mechanism and an installation mechanism are provided on the top of the installation plate. The mounting mechanism includes a threaded rod whose surface is threadedly connected to the inner cavity of the iron mold body. The inner cavity of the iron mold body has a second hollow groove, and one side of the mounting bracket has a first hollow groove. A rotating disk is fixedly connected to the surface of the threaded rod, and an arc-shaped groove is formed on one side of the rotating disk. A sliding rod is slidably connected to the inner cavity of the arc-shaped groove. A slider is fixedly connected to one end of the sliding rod, and a limiting arc-shaped block is fixedly connected to one side of the slider. A limiting component is provided on the surface of the threaded rod.

[0006] Preferably, the limiting component includes a rectangular block, the inner cavity of which is rotatably connected to the surface of the threaded rod, a fixing block is fixedly connected to one side of the rectangular block, and the surface of the fixing block is slidably connected to the inner cavity of the slider.

[0007] Preferably, the flipping mechanism includes a first limiting frame, one side of which is fixedly connected to the top of the mounting plate. A second limiting frame is fixedly connected to the top of the mounting plate. First connecting rods are fixedly connected to both sides of the mounting frame. Limiting blocks are rotatably connected to the surfaces of the two first connecting rods. The two limiting blocks are slidably connected to the inner cavities of the first and second limiting frames, respectively. A second connecting rod is fixedly connected to one side of the mounting frame. A sliding block is rotatably connected to the surface of the second connecting rod. The sliding block is slidably connected to the inner cavity of the first limiting frame. A driving assembly is provided on the top of the mounting plate.

[0008] Preferably, the drive assembly includes a fixing plate, the bottom of which is fixedly connected to the top of the mounting plate. A torque motor is fixedly connected to the inner cavity of the fixing plate. A rotating shaft is fixedly connected to the output end of the torque motor. A rotating plate is fixedly connected to the surface of the rotating shaft. A fixing rod is rotatably connected to the inner cavity of the rotating plate. One end of the fixing rod is fixedly connected to one side of the mounting bracket.

[0009] Preferably, a connecting block is fixedly connected to one side of the second limiting frame, and a limiting plate is fixedly connected to one side of the connecting block.

[0010] Preferably, a limiting ring block is fixedly connected to the inner cavity of the iron mold body, the limiting ring block is sleeved on the surface of the threaded rod, and a threaded groove is provided on the top of the mounting plate, and multiple threaded grooves are provided.

[0011] Preferably, a reinforcing block is fixedly connected to one side of the slider, and the surface of the reinforcing block is fixedly connected to one side of the limiting arc block.

[0012] Preferably, a baffle is fixedly connected to one side of the fixed plate, and one side of the torque motor is fixedly connected to one side of the baffle.

[0013] Compared with existing technologies, this utility model effectively restricts the slider by rotating the threaded rod, causing the limiting arc block to move and engage with the first hollow groove, thus connecting the mounting bracket and the iron mold body. During disassembly, only a few rotations are needed to separate the iron mold body from the mounting bracket, improving the convenience of mold body replacement. Simultaneously, the operation of the drive component smoothly pushes one side of the mounting bracket, allowing it to be restricted through the sliding connection between the limiting block and the second limiting bracket, enabling the mounting bracket to flip smoothly and allowing the two iron molds to... By exchanging the position of the mold body, the frequency of disassembling the iron mold body and stopping the trolley body is reduced. This solves the problem that most iron molds are usually connected to the trolley with multiple bolts. When disassembling and reinstalling the iron mold, each bolt needs to be rotated many times to loosen and remove it, making the maintenance of the iron mold more troublesome. At the same time, most iron molds can only be used smoothly again after a period of use by disassembling, maintaining and reinstalling them. Each disassembly requires the temporary operation of the trolley, which increases the efficiency of the iron casting machine in casting metal blocks due to the maintenance of the iron mold. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the structure of the mounting plate and the iron mold body of this utility model; Figure 3 This is a schematic diagram of the structure of the first limiting frame and the second connecting rod of this utility model; Figure 4 This is a cross-sectional structural diagram of the mounting bracket and the limiting ring block of this utility model; Figure 5 This utility model Figure 4 Enlarged structural diagram at point A; Figure 6 This is a cross-sectional structural diagram of the fixing plate and rotating shaft of this utility model; Figure 7 This is a schematic diagram of the structure of the second limiting frame and the fixing rod of this utility model; Figure 8 This is a schematic diagram of the slider and fixing block of this utility model.

[0016] In the diagram: 1. Trolley body; 2. Iron mold body; 3. Mounting plate; 4. Tilting mechanism; 401. First limit frame; 402. Second limit frame; 403. First connecting rod; 404. Limit block; 405. Second connecting rod; 406. Sliding block; 407. Drive assembly; 4071. Fixing plate; 4072. Torque motor; 4073. Rotating shaft; 4074. Rotating plate; 4075. Fixing rod; 5. Anchoring plate; 6. Tilting mechanism; 7. Tilting block; 8. Tilting mechanism; 9. Tilting mechanism; 100. First limit frame; 100. Second limit frame; 11. First connecting rod; 12. Limiting block; 13. Second connecting rod; 14. Sliding block; 15. Sliding mechanism; 16. Sliding mechanism; 17. Sliding mechanism; 18. Sliding mechanism; 19. Sliding mechanism; 100. Second limit frame; 100. Second connecting rod; 100. Sliding mechanism; 100. Sliding mechanism; 100. Sliding mechanism; 100. Sliding mechanism; 100. Sliding mechanism; 100. Sliding mechanism; 11. Sliding mechanism; 12. Sliding mechanism; 13. Sliding mechanism; 14. Sliding mechanism; 15. Sliding mechanism; 16. Sliding mechanism; 17. Sliding mechanism; 18. Sliding mechanism; 19. Sliding mechanism; 10 ...1. Sliding mechanism; Mounting mechanism; 501, threaded rod; 502, rotating disk; 503, arc groove; 504, sliding rod; 505, slider; 506, limiting component; 5061, fixing block; 5062, rectangular block; 507, limiting arc block; 508, first hollow groove; 509, second hollow groove; 6, mounting bracket; 7, baffle; 8, connecting block; 9, limiting plate; 10, threaded groove; 11, limiting ring block; 12, reinforcing block. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0018] The following is in conjunction with the appendix Figure 1-8 This application will be described in further detail. This application discloses a symmetrical, reversible, and easily replaceable iron mold casting machine. (See also...) Figure 1 and Figure 8 A symmetrical, flip-over, and easily replaceable iron mold casting machine includes a trolley body 1. A mounting plate 3 is fixedly connected to the surface of the trolley body 1. A mounting frame 6 is provided on the top of the mounting plate 3. An iron mold body 2 is provided in the inner cavity of the mounting frame 6. There are two iron mold bodies 2. The two iron mold bodies 2 are symmetrically arranged and one side of the two iron mold bodies 2 is attached to each other. A flipping mechanism 4 and a mounting mechanism 5 are provided on the top of the mounting plate 3. The mounting mechanism 5 includes a threaded rod 501, the surface of which is threadedly connected to the inner cavity of the iron mold body 2. The inner cavity of the iron mold body 2 is provided with a second hollow groove 509. The mounting bracket 6 is provided with a first hollow groove 508 on one side. A rotating disk 502 is fixedly connected to the surface of the threaded rod 501. An arc groove 503 is provided on one side of the rotating disk 502. A sliding rod 504 is slidably connected to the inner cavity of the arc groove 503. A slider 505 is fixedly connected to one end of the sliding rod 504. A limiting arc block 507 is fixedly connected to one side of the slider 505. A limiting component 506 is provided on the surface of the threaded rod 501.

[0019] The trolley body 1 can install and fix the mounting plate 3, while the mounting bracket 6 set on the top of the mounting plate 3 can effectively install and connect the two iron mold bodies 2. The two are set in opposite vertical directions. When the mounting bracket 6 is flipped, one iron mold body 2 can still be used smoothly. At the same time, the trolley body 1 is used to drive the iron mold body 2 to move and transport. The iron mold body 2 is mainly used to store and solidify molten iron and form iron blocks. The trolley body 1 and the iron mold body 2 are existing technologies in this field, so they will not be described in detail here. Furthermore, the threaded rod 501 can be connected to the slide rod 504 via the rotating disk 502 and the arc-shaped groove 503 on one side of the rotating disk 502. The slide rod 504 can be connected to the limiting arc block 507 via the slider 505. When the threaded rod 501 is rotated by the operator, the limiting component 506 and the arc-shaped groove 503 on one side of the rotating disk 502 can smoothly drive the slide rod 504 to slide in the inner cavity of the arc-shaped groove 503. At the same time, the slider 505 drives the limiting arc block 507 to move together, limiting the arc... The shaped block 507 will move away from the center of the threaded rod 501. After moving a certain distance, the limiting arc block 507 will be inserted into the second hollow groove 509. At the same time, the opening of the first hollow groove 508 allows the threaded rod 501, the limiting arc block 507 and the rotating disk 502 to be smoothly inserted into the mounting bracket 6. While the limiting arc block 507 is inserted into the second hollow groove 509, the threaded rod 501 can be smoothly connected to the internal thread of the iron mold body 2, thereby effectively connecting the iron mold body 2 to the inside of the mounting bracket 6. In addition, when it is necessary to disassemble or replace the iron mold body 2, simply rotate the threaded rod 501 in the opposite direction. As the threaded rod 501 rotates out of the inside of the iron mold body 2, the limiting arc block 507 will move towards the center of the threaded rod 501 and cancel the engagement between itself and the second hollow groove 509. This makes it easier for workers to remove the iron mold body 2 from the inside of the mounting bracket 6, thereby improving the convenience when it is necessary to disassemble, clean, and maintain the iron mold body 2.

[0020] Reference Figure 8 The limiting component 506 includes a rectangular block 5062. The inner cavity of the rectangular block 5062 is rotatably connected to the surface of the threaded rod 501. A fixing block 5061 is fixedly connected to one side of the rectangular block 5062. The surface of the fixing block 5061 is slidably connected to the inner cavity of the slider 505. The threaded rod 501 can connect to the rectangular block 5062, while the fixing block 5061 connected to one side of the rectangular block 5062 can limit the slider 505. When the threaded rod 501 is connected to the inside of the iron mold body 2, the rectangular block 5062 will be inserted into the inside of the mounting bracket 6 to limit the threaded rod 501. Because the rectangular block 5062 is connected to the mounting bracket 6, the subsequent rotation of the threaded rod 501 can be smoothly driven by the fixing block 5061 limiting the slider 505, thereby smoothly and effectively realizing the movement of the limiting arc block 507.

[0021] Reference Figure 2 , Figure 3 and Figure 7 The flipping mechanism 4 includes a first limiting frame 401, one side of which is fixedly connected to the top of the mounting plate 3. A second limiting frame 402 is fixedly connected to the top of the mounting plate 3. First connecting rods 403 are fixedly connected to both sides of the mounting frame 6. Limiting blocks 404 are rotatably connected to the surfaces of the two first connecting rods 403. The two limiting blocks 404 are slidably connected to the inner cavities of the first limiting frame 401 and the second limiting frame 402, respectively. A second connecting rod 405 is fixedly connected to one side of the mounting frame 6. A sliding block 406 is rotatably connected to the surface of the second connecting rod 405. The sliding block 406 is slidably connected to the inner cavity of the first limiting frame 401. A drive assembly 407 is provided on the top of the mounting plate 3. Furthermore, the mounting plate 3 serves to install and fix the first limiting frame 401 and the second limiting frame 402, while the mounting frame 6 can be connected to the two limiting blocks 404 via two first connecting rods 403. The connection between the first limiting frame 401 and the second limiting frame 402 and the two limiting blocks 404 effectively limits the mounting frame 6. At the same time, the second connecting rod 405 and the sliding block 406 effectively guide and restrict the mounting frame 6, allowing it to smoothly tilt one side of the mounting frame 6 upwards when the drive assembly 407 is in operation. The mechanism pushes the mold body 6 to rotate, thereby enabling the bottom iron mold body 2 to be smoothly rotated to the top, and the iron mold body 2 originally located on the top to be smoothly rotated to the bottom. This allows the iron mold body 2 to be used for a longer period of time, thereby reducing the frequency of disassembly and maintenance of the iron mold body 2 by the workers, and also reducing the frequency of downtime of the trolley body 1, thus improving the efficiency of casting iron blocks.

[0022] Reference Figure 6 and Figure 7 The drive assembly 407 includes a fixed plate 4071, the bottom of which is fixedly connected to the top of the mounting plate 3. A torque motor 4072 is fixedly connected to the inner cavity of the fixed plate 4071. A rotating shaft 4073 is fixedly connected to the output end of the torque motor 4072. A rotating plate 4074 is fixedly connected to the surface of the rotating shaft 4073. A fixed rod 4075 is rotatably connected to the inner cavity of the rotating plate 4074. One end of the fixed rod 4075 is fixedly connected to one side of the mounting bracket 6. The mounting plate 3 can connect the torque motor 4072 through the fixed plate 4071. The torque motor 4072 can drive the rotating shaft 4073 to rotate through its own operation while connecting to the rotating shaft 4073. Furthermore, the rotating shaft 4073 can smoothly rotate when the rotating shaft 4073 rotates, by connecting itself to the rotating plate 4074 and the fixed rod 4075 to the fixed rotating plate 4074 and the mounting frame 6. The fixed rod 4075 can drive one side of the mounting frame 6 to rise, and the mounting frame 6 can be effectively limited by the setting of the sliding block 406 and the limiting block 404, thereby realizing the flipping of the mounting frame 6.

[0023] Reference Figure 6 and Figure 7A connecting block 8 is fixedly connected to one side of the second limiting frame 402, and a limiting plate 9 is fixedly connected to one side of the connecting block 8. The second limiting frame 402 can install and fix the limiting plate 9 through the connecting block 8, while the limiting plate 9 can play an auxiliary role in the second limiting frame 402, so that when one of the limiting blocks 404 slides inside the second limiting frame 402, it can be more stable and smooth, and it is not easy for it to slide out of the inside of the second limiting frame 402.

[0024] Reference Figure 2 and Figure 5 The inner cavity of the iron mold body 2 is fixedly connected with a limiting ring block 11, which is sleeved on the surface of the threaded rod 501. The top of the mounting plate 3 is provided with a threaded groove 10, and multiple threaded grooves 10 are provided. The setting of the limiting ring block 11 can make the threaded rod 501 more stable after being connected to the iron mold body 2, and it is not easy to shake. The opening of the threaded groove 10 allows the workers to use bolts or other threaded tools to more firmly connect the mounting plate 3 to the surface of the trolley body 1, thereby improving the stability of the trolley body 1 during use.

[0025] Reference Figure 8 A reinforcing block 12 is fixedly connected to one side of the slider 505. The surface of the reinforcing block 12 is fixedly connected to one side of the limiting arc block 507. The setting of the reinforcing block 12 can strengthen the connection between the slider 505 and the limiting arc block 507, so that when the limiting arc block 507 connects the mounting mechanism 5 with the iron mold body 2 and the mounting frame 6 through its connection with the second hollow groove 509, the limiting arc block 507 itself has high stability and firmness.

[0026] Reference Figure 6 A baffle 7 is fixedly connected to one side of the fixing plate 4071, and one side of the torque motor 4072 is fixedly connected to one side of the baffle 7. The baffle 7 not only provides shielding and protection for the torque motor 4072, reducing the amount of molten iron splashed onto the surface of the torque motor 4072, but also provides reinforcement for the use and operation of the torque motor 4072 through its connection with the torque motor 4072 and the fixing plate 4071, thus making the torque motor 4072 sufficiently stable during use.

[0027] Working principle: The trolley body 1, through its connection with the mounting plate 3, provides a connection for the tilting mechanism 4, the mounting frame 6, and the iron mold body 2. During operation, the trolley body 1 smoothly drives the iron mold body 2 to move, thus enabling the casting of molten iron. When it is necessary to tilt the mounting frame 6 to exchange the positions of the two iron mold bodies 2, reducing maintenance and disassembly, simply start the torque motor 4072. The torque motor 4072 smoothly drives the rotating shaft 4073 and the rotating... The plate 4074 rotates, and when the rotating plate 4074 rotates, it can push one side of the mounting frame 6 through the fixed rod 4075, causing one side of the mounting frame 6 to move upward. At this time, because the two limiting blocks 404 slide inside the first limiting frame 401 and the second limiting frame 402 respectively, and with the guiding action of the second connecting rod 405 and the sliding block 406, the mounting frame 6 is flipped by the operation of the torque motor 4072, thereby replacing the position of the two iron mold bodies 2, realizing the flipping of the mounting frame 6 and the two iron mold bodies 2.

[0028] Meanwhile, when it is necessary to disassemble the connection between the iron mold body 2 and the mounting frame 6, simply rotate the threaded rod 501. The rotation of the threaded rod 501 will move the threaded rod 501 out of the interior of the iron mold body 2. The rotation of the threaded rod 501 will drive the rotating disk 502 to rotate. Utilizing the connection between the sliding rod 504 and the arc groove 503, as well as the setting of the limiting component 506, the limiting arc block 507 can move smoothly. By moving, the jamming between itself and the second hollow groove 509 can be canceled. Then, the mounting mechanism 5 can be removed from the interior of the iron mold body 2 and the mounting frame 6. When installing the iron mold body 2, simply connect the iron mold body 2 to the interior of the mounting frame 6 and rotate the threaded rod 501 in the opposite direction to complete the connection between the iron mold body 2 and the mounting frame 6, and successfully complete the installation of the iron mold body 2 and its subsequent smooth use.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A symmetrical, reversible, and easily replaceable iron mold casting machine, comprising a trolley body (1), characterized in that: The surface of the trolley body (1) is fixedly connected to the mounting plate (3), the top of the mounting plate (3) is provided with the mounting bracket (6), the inner cavity of the mounting bracket (6) is provided with the iron mold body (2), there are two iron mold bodies (2), the two iron mold bodies (2) are symmetrically arranged, one side of the two iron mold bodies (2) are attached to each other, and the top of the mounting plate (3) is provided with the flipping mechanism (4) and the mounting mechanism (5). The mounting mechanism (5) includes a threaded rod (501), the surface of which is threadedly connected to the inner cavity of the iron mold body (2). The inner cavity of the iron mold body (2) is provided with a second hollow groove (509). The mounting bracket (6) is provided with a first hollow groove (508) on one side. A rotating disk (502) is fixedly connected to the surface of the threaded rod (501). An arc groove (503) is provided on one side of the rotating disk (502). A sliding rod (504) is slidably connected to the inner cavity of the arc groove (503). A slider (505) is fixedly connected to one end of the slider (504). A limiting arc block (507) is fixedly connected to one side of the slider (505). A limiting component (506) is provided on the surface of the threaded rod (501).

2. The symmetrical, reversible, and easily replaceable iron mold casting machine according to claim 1, characterized in that: The limiting component (506) includes a rectangular block (5062), the inner cavity of which is rotatably connected to the surface of the threaded rod (501), and a fixing block (5061) is fixedly connected to one side of the rectangular block (5062), the surface of which is slidably connected to the inner cavity of the slider (505).

3. The symmetrical, reversible, and easily replaceable iron mold casting machine according to claim 2, characterized in that: The flipping mechanism (4) includes a first limiting frame (401), one side of which is fixedly connected to the top of the mounting plate (3). A second limiting frame (402) is fixedly connected to the top of the mounting plate (3). A first connecting rod (403) is fixedly connected to both sides of the mounting frame (6). A limiting block (404) is rotatably connected to the surface of each of the two first connecting rods (403). The two limiting blocks (404) are slidably connected to the inner cavities of the first limiting frame (401) and the second limiting frame (402), respectively. A second connecting rod (405) is fixedly connected to one side of the mounting frame (6). A sliding block (406) is rotatably connected to the surface of the second connecting rod (405). The sliding block (406) is slidably connected to the inner cavity of the first limiting frame (401). A driving assembly (407) is provided on the top of the mounting plate (3).

4. The symmetrical, reversible, and easily replaceable iron mold casting machine according to claim 3, characterized in that: The drive assembly (407) includes a fixed plate (4071), the bottom of which is fixedly connected to the top of the mounting plate (3). A torque motor (4072) is fixedly connected to the inner cavity of the fixed plate (4071). A rotating shaft (4073) is fixedly connected to the output end of the torque motor (4072). A rotating plate (4074) is fixedly connected to the surface of the rotating shaft (4073). A fixed rod (4075) is rotatably connected to the inner cavity of the rotating plate (4074). One end of the fixed rod (4075) is fixedly connected to one side of the mounting bracket (6).

5. The symmetrical, reversible, and easily replaceable iron mold casting machine according to claim 4, characterized in that: A connecting block (8) is fixedly connected to one side of the second limiting frame (402), and a limiting plate (9) is fixedly connected to one side of the connecting block (8).

6. The symmetrical, reversible, and easily replaceable iron mold casting machine according to claim 3, characterized in that: The inner cavity of the iron mold body (2) is fixedly connected with a limiting ring block (11), the limiting ring block (11) is sleeved on the surface of the threaded rod (501), and the top of the mounting plate (3) is provided with a threaded groove (10), and the threaded groove (10) is provided in multiple ways.

7. The symmetrical, reversible, and easily replaceable iron mold casting machine according to claim 3, characterized in that: A reinforcing block (12) is fixedly connected to one side of the slider (505), and the surface of the reinforcing block (12) is fixedly connected to one side of the limiting arc block (507).

8. The symmetrical, reversible, and easily replaceable iron mold casting machine according to claim 4, characterized in that: A baffle (7) is fixedly connected to one side of the fixed plate (4071), and one side of the torque motor (4072) is fixedly connected to one side of the baffle (7).

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