Aluminum bar casting mold with plasticizing function

Abstract

The invention relates to the field of casting molds, and discloses an aluminum bar casting mold with a plasticizing function, which comprises an upper mold, a lower mold is arranged below the upper mold, and a groove is formed in the lower mold; the lifting mechanism is fixedly mounted in the groove; the pressing mechanism is fixedly mounted in the groove; in the process that the upper mold moves upwards and is separated from the lower mold, the pressing mechanism drives the lifting mechanism, so that the lifting mechanism synchronously drives the aluminum bar to rotate when moving upwards to drive the aluminum bar; the shifting mechanism is fixedly installed on the inner wall of the groove and shakes the aluminum bar in the upward moving process of the aluminum bar, when the upper die and the lower die are separated, a pressing rod is not extruded any more, and under the action of a first spring and other structures, a driving ring moves upwards to drive a pull rope to release a sliding column; and then, a second spring pushes a plugging plate to move upwards quickly and stably, so that the aluminum bar is lifted, and the aluminum bar can be taken out conveniently.

Description

Technical Field

[0001] The present invention relates to the technical field of casting molds, and more particularly to a casting mold for an aluminum rod with a plasticizing function. Background Art

[0002] In the aluminum bar casting process, the removal of the aluminum bars after forming has always been a key problem that has plagued the development of the industry. With the continuous expansion of the application fields of aluminum products, the demand for the output and quality of aluminum bars is increasing, and the efficient and non-destructive removal of aluminum bars has become particularly important.

[0003] Currently, most aluminum rod casting molds have obvious defects in aluminum rod removal. On the one hand, the mold structure design lacks optimization considerations for the aluminum rod removal process. After the aluminum rod is solidified and formed, traditional molds usually rely on a simple external force to remove the aluminum rod from the mold. However, when the aluminum rod solidifies inside the mold, it fits tightly with the inner wall of the mold, and there is a large friction and adhesion. This single pulling method is difficult to overcome these resistances.

[0004] On the other hand, in actual production, when the aluminum bar is large in size or complex in shape, simple external pulling force cannot meet the needs at all; due to the limited internal space of the mold, it is difficult to install additional complex auxiliary equipment, making the removal of the aluminum bar even more difficult; even if some molds try to add some simple auxiliary structures, such as ejectors, etc., these structures have poor adaptability when facing aluminum bars of different specifications and different solidification states, and cannot effectively solve the problem of difficult aluminum bar removal. Therefore, we designed a mold for aluminum bar casting with plasticizing function. Summary of the Invention

[0005] The present invention provides a mold for casting an aluminum rod with a plasticizing function, which solves the technical problem in the related art that when the aluminum rod is large in size or complex in shape, simple external force pulling cannot meet the demand.

[0006] The present invention provides a mold for casting an aluminum rod with a plasticizing function, comprising an upper mold, a lower mold being arranged below the upper mold, and a groove being opened inside the lower mold; a lifting mechanism being fixedly installed inside the groove; a pressing mechanism being fixedly installed inside the groove; in the process of the upper mold moving upward and separating from the lower mold, the pressing mechanism drives the lifting mechanism so that the lifting mechanism synchronously drives the aluminum rod to rotate when driving the aluminum rod upward; a toggling mechanism being fixedly installed on the inner wall of the groove, and shaking the aluminum rod during the process of the aluminum rod moving upward.

[0007] As a further optimization solution of the present invention, the lifting mechanism includes a pressure rod, which is slidably connected to the lower mold, a pressure plate is fixedly installed at the bottom of the pressure rod, a through hole is opened on the pressure plate, and a connecting rod is fixedly installed at the bottom of the pressure plate.

[0008] As a further optimization scheme of the present invention, the lifting mechanism also includes a driving ring, on which a first sliding rod is slidably mounted, the first sliding rod is fixedly connected to the lower mold, a first spring is sleeved on the first sliding rod, one end of the first spring is fixedly connected to the driving ring, and the other end of the first spring is fixedly connected to the lower mold.

[0009] As a further optimization scheme of the present invention, a first driving column is arranged inside the driving ring on the left side of the lifting mechanism, a first track groove is opened on the first driving column, a first rotating shaft is fixedly installed on the first driving column, the first rotating shaft is rotatably connected to the lower mold, a first driving block is slidably arranged on the first track groove, the first driving block is fixedly connected to the driving ring, and a pull rope is wrapped around the first rotating shaft.

[0010] As a further optimization scheme of the present invention, the lifting mechanism includes a mounting plate, which is fixedly connected to the lower mold, and a second driving column is fixedly installed on the mounting plate. A hollow tube is fixedly installed on the top of the second driving column, and a sliding column is slidably connected inside the hollow tube, and a sealing plate is fixedly installed on the top of the sliding column.

[0011] As a further optimization solution of the present invention, the interior of the second driving column is a hollow structure and is connected to the hollow tube. The pull rope passes through the second driving column and extends into the hollow tube to be fixedly connected to the sliding column.

[0012] As a further optimization scheme of the present invention, the lifting mechanism also includes a first magnetic ring, which is fixedly connected to the sealing plate, and a plurality of third springs are fixedly installed on the mounting plate, and a second driving block is fixedly installed on the top of the third spring, and a second magnetic ring is fixedly installed on the top of the second driving block, and the second magnetic ring and the first magnetic ring magnetically repel each other, and a second track groove is opened on the second driving column, and a second driving block is slidably connected to the second track groove, and the second driving block is fixedly connected to the sliding ring.

[0013] As a further optimization scheme of the present invention, the lifting mechanism also includes a first fixed frame, which is fixedly connected to the lower mold, and a second spring is fixedly installed on the first fixed frame. A rotating ring is fixedly installed on the top of the second spring, and a fixed ring is rotatably installed on the rotating ring, and the fixed ring is fixedly connected to the sealing plate.

[0014] As a further optimization scheme of the present invention, the toggle mechanism includes a first gear, the first gear is fixedly connected to the second drive column, the first gear is meshed with a drive assembly, a reciprocating screw is fixedly installed on the drive assembly, a threaded plate is threadedly connected to the reciprocating screw, a soft rod is fixedly installed on the threaded plate, and the soft rod extends into the second spring.

[0015] As a further optimization scheme of the present invention, the driving assembly includes a second fixed plate, the second fixed plate is fixedly connected to the lower mold, a rotating frame is rotatably installed on the second fixed plate, the second gear is fixedly installed on the rotating frame, a slot is opened in the middle of the second gear, a paddle piece is provided inside the slot, a second rotating shaft is fixedly installed on the top of the paddle piece, the first fixed plate is rotatably connected to the second rotating shaft, the first fixed plate is fixedly connected to the lower mold, a second slide rod is fixedly installed on the second fixed plate, and the second slide rod is slidably connected to the threaded plate.

[0016] The beneficial effects of the present invention are:

[0017] 1. The mold for casting an aluminum rod with a plasticizing function described in the present invention is such that when the upper mold is separated from the lower mold, the pressure rod is no longer squeezed. Under the action of the first spring and other structures, the driving ring moves upward, driving the pull rope to release the sliding column; then, the second spring pushes the blocking plate to move upward quickly and smoothly, thereby lifting the aluminum rod, which makes it convenient to take out the aluminum rod.

[0018] 2. The mold for casting aluminum rods with a plasticizing function described in the present invention, when the sealing plate moves up to lift the aluminum rod, the second driving block will drive the second driving column to rotate through the second track groove, thereby driving the hollow tube, the sliding column and the sealing plate connected thereto to rotate synchronously, so that the aluminum rod rotates during the lifting process; in this way, even if an unexpected failure occurs in the lifting mechanism, the rotating aluminum rod is not easy to fall accurately into the groove of the lower mold when it falls, which facilitates subsequent manual or mechanical picking operations, reduces the difficulty of removing the aluminum rod, and improves the smoothness of the entire casting process.

[0019] 3. The mold for casting aluminum rods with a plasticizing function described in the present invention has a second driving block that drives the second driving column to rotate through the second track groove when the sealing plate moves up to lift the aluminum rod, thereby driving the hollow tube, the sliding column and the sealing plate connected thereto to rotate synchronously, so that the aluminum rod rotates during the lifting process; the rotation of the aluminum rod is of great significance. On the one hand, the rotation can make the aluminum rod more evenly separate from the inner wall of the mold during demolding, reducing defects caused by local uneven force; on the other hand, even if the lifting mechanism fails unexpectedly, the rotating aluminum rod is not easy to fall accurately into the groove of the lower mold when it falls, which facilitates subsequent manual or mechanical picking operations, reduces the difficulty of removing the aluminum rod, and improves the smoothness of the entire casting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 Schematic diagram of the internal structure of the lower mold of the present invention;

[0022] Figure 3yes Figure 2 Enlarged view of point A in the middle;

[0023] Figure 4 This is a schematic diagram of the connection between the blocking plate and the mounting plate of the present invention;

[0024] Figure 5 is a schematic diagram of the connection between the first fixing frame and the rotating ring of the present invention;

[0025] Figure 6 is a schematic diagram of the connection between the second driving column and the toggle mechanism of the present invention;

[0026] Figure 7 It is a schematic diagram of the connection between the first fixing plate and the second fixing plate of the present invention.

[0027] In the figure: 1, upper mold; 2, lower mold; 301, pressure rod; 302, pressure plate; 303, first slide bar; 304, connecting rod; 305, first driving block; 306, pull rope; 307, first rotating shaft; 308, first spring; 309, first driving column; 310, driving ring; 311, first track groove; 401, blocking plate; 402, first magnetic ring; 403, second spring; 404, hollow tube; 405, first fixing frame; 406, second driving column; 407, first Second track groove; 408, second drive block; 409, second magnetic ring; 410, sliding ring; 411, mounting plate; 412, third spring; 413, fixed ring; 414, rotating ring; 415, sliding column; 501, first gear; 502, soft rod; 503, reciprocating screw rod; 504, threaded plate; 505, second sliding rod; 506, first fixed plate; 507, second fixed plate; 508, rotating frame; 509, second gear; 510, toggle plate; 511, second rotating shaft. DETAILED DESCRIPTION

[0028] The subject matter described herein will now be discussed with reference to exemplary embodiments. It should be understood that these embodiments are discussed solely to enable those skilled in the art to better understand and implement the subject matter described herein, and that the functions and arrangements of the elements discussed may be varied without departing from the scope of this specification. Various examples may omit, substitute, or add various processes or components as needed. Furthermore, features described for some examples may be combined in other examples.

[0029] like Figures 1 to 7As shown, an embodiment of the present invention is a mold for casting an aluminum rod with a plasticizing function, comprising an upper mold 1, a lower mold 2 is arranged below the upper mold 1, a groove is opened inside the lower mold 2, and a lifting mechanism is fixedly installed inside the groove; a pressing mechanism is fixedly installed inside the groove; in the process of the upper mold 1 moving up and separating from the lower mold 2, the pressing mechanism drives the lifting mechanism, so that the lifting mechanism drives the aluminum rod to rotate synchronously when driving the aluminum rod upward; the toggle mechanism is fixedly installed on the inner wall of the groove, and shakes the aluminum rod during the process of the aluminum rod moving up.

[0030] It should be noted that aluminum billet casting is a complex process of converting liquid aluminum into solid aluminum billet, in which the mold plays a key role in the molding process. First, the aluminum billet casting mold needs to be pretreated. The mold is usually made of high-temperature resistant, high-strength alloy steel. Its interior is medium rectangular and its size is precisely designed according to the required aluminum billet specifications. Before use, the inner wall of the mold must be cleaned, sprayed with a release agent, and preheated to the appropriate temperature to ensure that the aluminum liquid can be smoothly filled and formed. Then, high-quality aluminum ingots or scrap are put into the furnace and melted into liquid aluminum at high temperature. Impurities are removed through refining treatments such as degassing and slag removal to ensure the purity of the aluminum liquid. Afterwards, the refined aluminum liquid is poured into the preheated mold steadily and evenly using special pouring equipment. During the process, the flow rate of the molten aluminum and the pouring temperature must be strictly controlled to avoid turbulence and slag inclusion. After the molten aluminum is injected into the mold, it begins to cool and solidify. At this time, the mold plays a shaping role. As the heat gradually dissipates, the molten aluminum begins to solidify from the inner wall of the mold to the center, forming a solid shell. In order to speed up the cooling speed and ensure the solidification quality, water cooling and other methods are often used to cool the mold, but the cooling rate must be precisely controlled to prevent cracks or shrinkage holes in the aluminum rod due to uneven cooling. When the aluminum rod reaches the appropriate degree of solidification, the mold is opened and the aluminum rod is taken out to complete the entire casting process. The temperature of the aluminum rod just removed from the mold is relatively high, and subsequent annealing, stretching, straightening and other treatments are required to eliminate internal stress, improve dimensional accuracy and surface quality, and ultimately become an aluminum rod product that meets the needs of different industries.

[0031] When the mold is opened, the upper mold 1 will move away from the lower mold 2, thereby releasing the pressure on the extrusion mechanism and allowing the extrusion mechanism to be released. In this way, the extrusion mechanism can drive the lifting mechanism to operate, so that the lifting mechanism can move the aluminum rod in the lower mold 2 out of the groove of the lower mold 2, and in the process of moving the aluminum rod, it will also give the aluminum rod a rotational force, causing the aluminum rod to tilt relative to the lower mold 2. In this way, even if the lifting mechanism fails during movement, the aluminum rod will not fall directly into the groove of the lower mold 2, and it is also convenient to take out. In the process of moving the aluminum rod upward, the toggle mechanism will also make the aluminum rod vibrate continuously, and the vibration will cause the aluminum rod to move on the lifting mechanism. In this way, the rotational force of the lifting mechanism and the vibration force of the toggle mechanism can cooperate to cause the aluminum rod to tilt relative to the lower mold 2, and it will not fall into the groove of the lower mold 2, making it convenient to take out.

[0032] like Figure 2 and Figure 3 As shown, the lifting mechanism includes a pressure rod 301, which is slidably connected to the lower mold 2. A pressure plate 302 is fixedly installed at the bottom of the pressure rod 301. A through hole is opened on the pressure plate 302, and a connecting rod 304 is fixedly installed at the bottom of the pressure plate 302.

[0033] The lifting mechanism also includes a driving ring 310, on which a first slide bar 303 is slidably mounted. The first slide bar 303 is fixedly connected to the lower mold 2. A first spring 308 is sleeved on the first slide bar 303. One end of the first spring 308 is fixedly connected to the driving ring 310, and the other end of the first spring 308 is fixedly connected to the lower mold 2.

[0034] A first driving column 309 is provided inside the driving ring 310 located on the left side of the lifting mechanism. A first track groove 311 is provided on the first driving column 309. A first rotating shaft 307 is fixedly installed on the first driving column 309. The first rotating shaft 307 is rotatably connected to the lower mold 2. A first driving block 305 is slidably provided on the first track groove 311. The first driving block 305 is fixedly connected to the driving ring 310, and a pull rope 306 is wrapped around the first rotating shaft 307.

[0035] It should be noted that when the upper mold 1 is separated from the lower mold 2, the pressure rod 301 extends to the outside of the lower mold 2. When it is necessary to cast an aluminum rod, the upper mold 1 will be controlled to move downward so as to contact the lower mold 2. As the upper mold 1 continues to move downward, the upper mold 1 will squeeze the pressure rod 301, so that the pressure rod 301 continuously squeezes the drive ring 310 through the pressure plate 302 and the connecting rod 304, so that the drive ring 310 will squeeze the first spring 308 and move downward until the pressure rod 301 is completely moved into the lower mold 2. The first driving block 305 will stop only when the driving ring 310 moves downward. During this process, the downward movement of the driving ring 310 will also drive the downward movement of the first driving block 305. The downward movement of the first driving block 305 will drive the first spring 308 through the first track groove 311 to rotate the first spring 308. The rotation of the first spring 308 will rotate the first rotating shaft 307. The rotation of the first rotating shaft 307 will wrap around the pull rope 306, so that the pull rope 306 pulls the lifting mechanism. In this way, the lifting mechanism will also move to the inside of the groove of the lower mold 2, which is convenient for pouring aluminum liquid to cast aluminum rods.

[0036] like Figure 4 and Figure 5 As shown, the lifting mechanism includes a mounting plate 411, which is fixedly connected to the lower mold 2. A second driving column 406 is fixedly installed on the mounting plate 411, a hollow tube 404 is fixedly installed on the top of the second driving column 406, a sliding column 415 is slidably connected inside the hollow tube 404, and a sealing plate 401 is fixedly installed on the top of the sliding column 415.

[0037] The interior of the second driving column 406 is a hollow structure and is connected to the hollow tube 404 . The pull rope 306 passes through the second driving column 406 and extends into the interior of the hollow tube 404 and is fixedly connected to the sliding column 415 .

[0038] The lifting mechanism also includes a first magnetic ring 402, which is fixedly connected to the sealing plate 401. A plurality of third springs 412 are fixedly installed on the mounting plate 411. A second driving block 408 is fixedly installed on the top of the third spring 412. A second magnetic ring 409 is fixedly installed on the top of the second driving block 408. The second magnetic ring 409 and the first magnetic ring 402 magnetically repel each other. A second track groove 407 is provided on the second driving column 406. The second driving block 408 is slidably connected to the second track groove 407. The second driving block 408 is fixedly connected to the sliding ring 410.

[0039] The lifting mechanism also includes a first fixed frame 405, which is fixedly connected to the lower mold 2. A second spring 403 is fixedly installed on the first fixed frame 405, a rotating ring 414 is fixedly installed on the top of the second spring 403, a fixed ring 413 is rotatably installed on the rotating ring 414, and the fixed ring 413 is fixedly connected to the sealing plate 401.

[0040] When the pull rope 306 is wound and the sliding post 415 is pulled, the sliding post 415 will drive the blocking plate 401 to move downward, so that the blocking plate 401 will be parallel to the recess of the lower mold 2, thereby not affecting the manufacture of the aluminum rod. When the aluminum rod is manufactured and needs to be taken out, the upper mold 1 will continue to move upward, thereby moving away from the lower mold 2 and releasing the pressure rod 301. In this way, the first driving block 305 will move up, thereby causing the first driving post 309 to rotate. The first driving post 309 drives the first rotating shaft 307 to rotate, which can release the pull rope 306, causing the pull rope 306 to release the sliding post 415. The sliding post 415 is released, and under the action of the second spring 403, the blocking plate 401 connected to the sliding post 415 will continue to move upward. The upward movement of the blocking plate 401 will cause the first magnetic ring 402 to move upward, and the upward movement of the first magnetic ring 402 will reduce the pressure on the second Due to the action of the magnetic ring 409, the sliding ring 410 is acted upon by the third spring 412 and will continuously move upward. The upward movement of the sliding ring 410 will drive the second driving block 408 to move upward, and the second driving block 408 will drive the second driving column 406 to rotate through the second track groove 407. In this way, the second driving column 406 will drive the sealing plate 401 to rotate during the upward movement through the hollow tube 404 and the sliding column 415. The upward movement of the sealing plate 401 will lift the aluminum rod and move the aluminum rod out of the groove of the lower mold 2. When the aluminum rod moves out of the groove of the lower mold 2, the rotation of the aluminum rod by the sealing plate 401 will play a role, thereby causing the aluminum rod to rotate relative to the lower mold 2. In this way, even if the structure for lifting the aluminum rod fails and cannot be lifted, the aluminum rod will not fall directly into the groove of the lower mold 2 when it falls onto the lower mold 2, and it is also convenient to take it out.

[0041] like Figure 6 and Figure 7 As shown, the toggle mechanism includes a first gear 501, which is fixedly connected to the second drive column 406. A drive assembly is engaged with the first gear 501, and a reciprocating screw rod 503 is fixedly installed on the drive assembly. A threaded plate 504 is threadedly connected to the reciprocating screw rod 503, and a soft rod 502 is fixedly installed on the threaded plate 504. The soft rod 502 extends into the second spring 403.

[0042] The driving assembly includes a second fixed plate 507, which is fixedly connected to the lower mold 2. A rotating frame 508 is rotatably installed on the second fixed plate 507, and a second gear 509 is fixedly installed on the rotating frame 508. A slot is provided in the middle of the second gear 509, and a paddle plate 510 is provided inside the slot. A second rotating shaft 511 is fixedly installed on the top of the paddle plate 510, and the first fixed plate 506 is rotatably connected to the second rotating shaft 511. The first fixed plate 506 is fixedly connected to the lower mold 2, and a second slide bar 505 is fixedly installed on the second fixed plate 507, and the second slide bar 505 is slidably connected to the threaded plate 504.

[0043] It should be noted that when the blocking plate 401 moves up to lift the aluminum rod, the second driving column 406 rotates, and the rotation of the second driving column 406 drives the second gear 509 to rotate through the first gear 501, and the second gear 509 drives the second rotating shaft 511 to rotate through the toggle piece 510, and the second rotating shaft 511 drives the reciprocating screw rod 503 to rotate, and the reciprocating screw rod 503 causes the threaded plate 504 to move up and down, and the up and down movement of the threaded plate 504 causes the soft rod 502 to move together, because the soft rod 502 extends to the inside of the second spring 403, During the casting process, the aluminum rod is moved to vibrate, so that the aluminum rod will be offset due to the vibration, so that it is not aligned with the groove of the lower mold 2. In this way, even if the lifting structure is damaged and cannot be lifted, the aluminum rod will not fall directly into the groove of the lower mold 2 when it falls onto the lower mold 2, which is convenient for taking. When the sealing plate 401 moves down and returns to the lower mold 2, due to the action of the moving piece 510 and the second gear 509, the soft rod 502 will not move, and will only interact with each other during the compression process of the second spring 403, and will not affect the casting process.

[0044] Working principle: After mold pretreatment, the aluminum ingot or scrap is melted into liquid aluminum and refined, and then injected into the preheated mold; at this time, the upper mold 1 moves down and contacts the lower mold 2, squeezing the pressure rod 301; the pressure rod 301 squeezes the drive ring 310 through the pressure plate 302 and the connecting rod 304, and the drive ring 310 squeezes the first spring 308 downward, driving the first drive block 305 downward; the first drive block 305 drives the first rotating shaft 307 to rotate through the first track groove 311, and the first rotating shaft 307 is wrapped around the pull rope 306, so that the pull rope 306 pulls the sliding column 415 downward, driving the sealing plate 401 to move down to be parallel with the recess of the lower mold 2, preparing for the pouring of aluminum liquid.

[0045] After the aluminum liquid is injected into the mold, it cools and solidifies. During this process, water cooling or other methods may be used to control the cooling rate to ensure the solidification quality of the aluminum rod.

[0046] After the aluminum rod solidifies, the upper mold 1 moves up and away from the lower mold 2, releasing the pressure rod 301; the first driving block 305 moves up, causing the first driving column 309 to rotate, driving the first rotating shaft 307 to rotate, and releasing the pull rope 306; the sliding column 415 moves up under the action of the second spring 403, driving the blocking plate 401 to move up; the blocking plate 401 moves up to cause the first magnetic ring 402 to move up, reducing the repulsive force on the second magnetic ring 409, and the third spring 412 pushes the second driving block 408 to move up; the second driving block 408 drives the second driving column 406 to rotate through the second track groove 407, and the second driving column 406 drives the blocking plate 401 to rotate during the upward movement, lifting the aluminum rod and causing it to rotate relative to the lower mold 2 for easy removal.

[0047] When the blocking plate 401 moves up to lift the aluminum rod, the second driving column 406 rotates, driving the second gear 509 to rotate through the first gear 501; the second gear 509 drives the second rotating shaft 511 to rotate through the paddle plate 510, and the second rotating shaft 511 drives the reciprocating screw 503 to rotate, causing the threaded plate 504 to move up and down, and the soft rod 502 moves accordingly and paddles the aluminum rod, causing the aluminum rod to vibrate and deflect, further preventing it from falling back into the groove of the lower mold 2, making it easier to take out; when the blocking plate 401 moves down and returns, the soft rod 502 does not move and does not affect the casting process.

[0048] The above describes an embodiment of the present invention, but this embodiment is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Ordinary technicians in this field can also make many forms based on the inspiration of this embodiment, all of which are protected by this embodiment.

Claims

1. A mold for aluminum rod casting with plasticizing function, comprising an upper mold (1), characterized in that: A lower mold (2) is provided below the upper mold (1), and a groove is provided inside the lower mold (2); A lifting mechanism, fixedly installed inside the groove; A pressing mechanism, fixedly installed inside the groove; During the process of the upper mold (1) moving upward and separating from the lower mold (2), the pressing mechanism drives the lifting mechanism, so that the lifting mechanism drives the aluminum rod to rotate synchronously while driving the aluminum rod upward; The toggle mechanism is fixedly mounted on the inner wall of the groove and shakes the aluminum rod when the aluminum rod moves upward.

2. The aluminum rod casting mold with plasticizing function according to claim 1, characterized in that: The lifting mechanism includes a pressure rod (301), the pressure rod (301) is slidably connected to the lower mold (2), a pressure plate (302) is fixedly installed at the bottom of the pressure rod (301), a through hole is opened on the pressure plate (302), and a connecting rod (304) is fixedly installed at the bottom of the pressure plate (302).

3. The aluminum rod casting mold with plasticizing function according to claim 2, characterized in that: The lifting mechanism also includes a driving ring (310), a first slide bar (303) is slidably mounted on the driving ring (310), the first slide bar (303) is fixedly connected to the lower mold (2), a first spring (308) is sleeved on the first slide bar (303), one end of the first spring (308) is fixedly connected to the driving ring (310), and the other end of the first spring (308) is fixedly connected to the lower mold (2).

4. The aluminum rod casting mold with plasticizing function according to claim 3, characterized in that: A first driving column (309) is provided inside the driving ring (310) located on the left side of the lifting mechanism, a first track groove (311) is provided on the first driving column (309), a first rotating shaft (307) is fixedly installed on the first driving column (309), the first rotating shaft (307) is rotatably connected to the lower mold (2), a first driving block (305) is slidably provided on the first track groove (311), the first driving block (305) is fixedly connected to the driving ring (310), and a pull rope (306) is wound around the first rotating shaft (307).

5. The aluminum rod casting mold with plasticizing function according to claim 4, characterized in that: The lifting mechanism includes a mounting plate (411), the mounting plate (411) is fixedly connected to the lower mold (2), a second driving column (406) is fixedly installed on the mounting plate (411), a hollow tube (404) is fixedly installed on the top of the second driving column (406), a sliding column (415) is slidably connected inside the hollow tube (404), and a blocking plate (401) is fixedly installed on the top of the sliding column (415).

6. The aluminum rod casting mold with plasticizing function according to claim 5, characterized in that: The interior of the second driving column (406) is a hollow structure and is connected to the hollow tube (404). The pull rope (306) passes through the second driving column (406) and extends to the interior of the hollow tube (404) and is fixedly connected to the sliding column (415).

7. The aluminum rod casting mold with plasticizing function according to claim 6, characterized in that: The lifting mechanism also includes a first magnetic ring (402), the first magnetic ring (402) is fixedly connected to the sealing plate (401), a plurality of third springs (412) are fixedly installed on the mounting plate (411), a second driving block (408) is fixedly installed on the top of the third spring (412), a second magnetic ring (409) is fixedly installed on the top of the second driving block (408), the second magnetic ring (409) and the first magnetic ring (402) are magnetically repelled, a second track groove (407) is opened on the second driving column (406), a second driving block (408) is slidably connected to the second track groove (407), and the second driving block (408) is fixedly connected to the sliding ring (410).

8. The aluminum rod casting mold with plasticizing function according to claim 7, characterized in that: The lifting mechanism also includes a first fixed frame (405), the first fixed frame (405) is fixedly connected to the lower mold (2), a second spring (403) is fixedly installed on the first fixed frame (405), a rotating ring (414) is fixedly installed on the top of the second spring (403), a fixed ring (413) is rotatably installed on the rotating ring (414), and the fixed ring (413) is fixedly connected to the sealing plate (401).

9. The aluminum rod casting mold with plasticizing function according to claim 8, characterized in that: The toggle mechanism comprises a first gear (501), the first gear (501) is fixedly connected to the second drive column (406), a drive assembly is meshed on the first gear (501), a reciprocating screw rod (503) is fixedly mounted on the drive assembly, a threaded plate (504) is threadedly connected to the reciprocating screw rod (503), a soft rod (502) is fixedly mounted on the threaded plate (504), and the soft rod (502) extends into the second spring (403).

10. The aluminum rod casting mold with plasticizing function according to claim 9, characterized in that: The driving assembly includes a second fixed plate (507), the second fixed plate (507) is fixedly connected to the lower mold (2), a rotating frame (508) is rotatably mounted on the second fixed plate (507), a second gear (509) is fixedly mounted on the rotating frame (508), a slot is provided through the middle of the second gear (509), a paddle (510) is provided inside the slot, a second rotating shaft (511) is fixedly mounted on the top of the paddle (510), a first fixed plate (506) is rotatably connected to the second rotating shaft (511), the first fixed plate (506) is fixedly connected to the lower mold (2), a second sliding rod (505) is fixedly mounted on the second fixed plate (507), and the second sliding rod (505) is slidably connected to the threaded plate (504).

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