Aluminum die-casting mold for water-cooling plate

Abstract

This invention belongs to the field of water-cooled plate technology, specifically a water-cooled aluminum die-casting mold, including a moving mold and a fixed mold. The fixed mold is fixedly connected to the upper end of the machine body, and the moving mold is slidably connected to the upper end of the machine body. Both the moving and fixed molds have cavities on their surfaces. An adjustment structure is provided at the upper end of the moving mold, including a water storage frame located above the moving mold. A fixed pipe is located inside the moving mold and is connected to the water storage frame. A telescopic rod is slidably connected inside the water storage frame, with a stop bar at the lower end of the telescopic rod and a perforated plate at one end. By setting up the adjustment structure, the die-casting mold achieves cooling and preheating of the moving mold during operation, with both cooling and preheating operating automatically and in tandem. During production, the moving mold can be cooled as needed to avoid thermal damage and ensure stable molding quality. Furthermore, preheating is automatically initiated during the circulation interval to eliminate cold start temperature differences, resulting in more uniform molten metal filling. The entire process requires no manual intervention, improving production speed.

Description

Technical Field

[0001] This invention belongs to the field of water-cooled plate technology, specifically a water-cooled plate aluminum die-casting mold. Background Technology

[0002] Die casting is a process in which molten metal is injected into a mold and rapidly solidified under high pressure to form the desired shape. The die casting mold is the core tool for realizing this process. The die casting mold usually consists of two or more parts used to form the cavity of the final product. Among them, aluminum substrate has become the mainstream choice for water-cooled plate substrate due to its lightweight, high thermal conductivity and good corrosion resistance. However, the structural complexity and high precision requirements of aluminum substrate pose severe challenges to the design and manufacturing of die casting mold.

[0003] A patent application with publication number CN116117104A discloses an aluminum substrate die-casting mold for a water-cooled plate. The mold body has an operating table on its surface, a fixed mold group and a moving mold group are respectively disposed on the surface of the operating table, an ejector assembly is movably inserted into the surface of the fixed mold group, and one end of the ejector assembly is fixed to the surface of the moving mold group. A positioning plate is disposed on the surface of the fixed mold group. When the die-casting mold is in use, the ejector rod can eject the mold, and the limiting rod can prevent the ejector structure from being collided with and causing the ejector rod to affect the mold in the die-casting process.

[0004] The above-mentioned solutions still have some problems in practical application. In order to facilitate the removal of finished products after mold opening, the moving mold usually adopts a special structural design, which results in the finished product's clamping force on the moving mold core being significantly greater than that on the fixed mold core. This causes the finished product to be preferentially stuck on the moving mold side due to the difference in clamping force when the mold is opened. However, the current moving mold lacks both water cooling and preheating system. During operation, the casting will suffer from uncontrolled temperature gradient, leading to a surge in defects such as surface cold shuts and internal shrinkage porosity. The mold will also suffer from accelerated thermal fatigue cracks and wear due to repeated thermal shocks, ultimately causing a double collapse in production efficiency and cost control. If only water cooling and preheating structures are added separately, not only will the manufacturing cost increase due to structural redundancy, but more importantly, the cooling of the water cooling system and the heating of the preheating system will form an independent switch on the moving mold. Due to the lack of a coordinated control mechanism, it is easy for the two structures to have difficulty in accurately matching the processing effect of the product. This will not only easily disrupt the entire production plan, but also increase maintenance costs and the frequency of structural replacement.

[0005] Therefore, the present invention provides a water-cooled aluminum die-casting mold. Summary of the Invention

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by this invention to solve its technical problem is as follows: A water-cooled aluminum die-casting mold, as described in this invention, is installed on the surface of a machine body and includes a moving mold and a fixed mold. The fixed mold is fixedly connected to the upper end of the machine body, and the moving mold is slidably connected to the upper end of the machine body. Both the moving mold and the fixed mold have cavities on their surfaces. An adjustment structure is provided at the upper end of the moving mold. The adjustment structure includes a water storage frame located above the moving mold. A fixed pipe is provided inside the moving mold, and the fixed pipe is connected to the water storage frame. A telescopic rod is slidably connected inside the water storage frame, and the lower end of the telescopic rod has a stop... The telescopic rod has a perforated plate at one end, a fixed block at one end of the perforated plate, a rotating rod on the surface of the fixed block, a movable plate rotatably connected to the surface of the rotating rod, a control module at the upper end of the water storage frame, a stop ball slidably connected to the end of the water storage frame away from the fixed block, a blocking ball at one end of the stop ball, a sliding rod at one end of the blocking ball, a locking ball at the lower end of the sliding rod, a sliding shaft at the upper end of the moving mold, and the sliding rod sliding on the surface of the sliding shaft. Two sliding buckles are slidably connected to the upper end of the moving mold near the locking ball.

[0008] Preferably, the adjustment structure further includes a fixing strip at the upper end of the telescopic rod, a screw is rotatably connected to the upper end of the moving mold, and the fixing strip slides in the groove on the surface of the screw. A sliding strip is provided at the upper end of the moving mold near the sliding buckle, and the sliding buckle slides on the surface of the sliding strip.

[0009] Preferably, one end of the screw is provided with a gear, the upper end of the fixed mold is provided with a rack, and the rack and the gear mesh during operation.

[0010] Preferably, the upper end of the moving mold is provided with an insulation plate, and the upper end of the insulation plate is provided with the water storage frame, the sliding shaft and the sliding buckle.

[0011] Preferably, one end of the abutment strip is provided with an arc-shaped plate, and the arc-shaped plate abuts against the sliding buckle during operation.

[0012] Preferably, an auxiliary adhesive block is provided at one end of the movable plate near the fixing block.

[0013] Preferably, a return spring is fitted onto the surface of the sliding shaft, and one end of the return spring is connected to the sliding rod.

[0014] Preferably, a compression spring is provided between the two sliding buckles.

[0015] Preferably, an auxiliary pipe is provided at the upper end of the water storage frame near the control module, and the auxiliary pipe is connected to the water storage frame.

[0016] Preferably, cooling fans are provided at both ends of the control module.

[0017] The beneficial effects of this invention are as follows: 1. The water-cooled aluminum die-casting mold of the present invention, by setting an adjustment structure, enables the cooling and preheating of the moving mold during operation, and the cooling and preheating work automatically and in tandem. During the production process, the moving mold can be cooled as needed to avoid thermal damage and ensure stable molding quality. Furthermore, preheating is automatically started during the circulation gap to eliminate the cold start temperature difference, making the molten metal filling more uniform. No manual intervention is required throughout the process, which improves the production rhythm.

[0018] 2. The water-cooled aluminum die-casting mold of the present invention, by setting a compression spring and an auxiliary rubber block, when the movable plate moves towards the abutting ball, due to the rotation gap between the movable plate and the fixed block, water can easily flow out. The auxiliary rubber block can reduce the outflow of water without affecting the rotation of the movable plate, so as to improve the water transfer effect. Furthermore, when the arc plate is not in contact with the sliding buckle, the compression spring will release its elastic force, thereby driving the two sliding buckles to reset for subsequent cyclic operation. Attached Figure Description

[0019] The invention will now be further described with reference to the accompanying drawings.

[0020] Figure 1 This is a perspective view of Embodiment 1 of the present invention; Figure 2 This is a perspective view of the moving mold and the fixed mold of the present invention; Figure 3 This is a diagram showing the positions of the moving mold and the water storage frame of the present invention; Figure 4 This is a connection diagram of the moving mold and the fixed tube of the present invention; Figure 5 This is a diagram showing the positions of the screw and the telescopic rod of the present invention; Figure 6 yes Figure 5 Enlarged view of a portion of point A in the middle; Figure 7 This is a positional diagram of the water storage frame and the sliding shaft of the present invention; Figure 8 yes Figure 7 Enlarged view of a section at point B in the middle; Figure 9 This is a diagram showing the location of the water storage frame and control module of the present invention; In the diagram: 1. Machine body; 11. First cylinder; 12. Feed port; 13. Injection punch; 14. Second cylinder; 15. Injection tube; 16. Inner gate; 17. Cooling pipe; 18. Water pipe; 2. Moving mold; 3. Fixed mold; 4. Adjustment structure; 401. Water storage frame; 402. Rack; 403. Telescopic rod; 404. Abutment bar; 405. Fixing pipe; 406. Slide rod; 407. Screw; 408. Auxiliary pipe; 409. Control module 410. Gear; 411. Fixing strip; 412. Perforated plate; 413. Movable plate; 414. Rotating rod; 415. Auxiliary rubber block; 416. Fixing block; 417. Arc plate; 418. Abutting ball; 419. Blocking ball; 420. Sliding shaft; 421. Return spring; 422. Snap-fit ​​ball; 423. Sliding buckle; 424. Sliding strip; 425. Compression spring; 426. Cooling fan; 427. Insulation board; 5. Cavity. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0022] Example 1 like Figures 1 to 9 As shown in the figure, a water-cooled aluminum die-casting mold of the present invention is installed on the surface of the machine body 1, including a moving mold 2 and a fixed mold 3. The fixed mold 3 is fixedly connected to the upper end of the machine body 1, and the moving mold 2 is slidably connected to the upper end of the machine body 1. Both the moving mold 2 and the fixed mold 3 have cavities 5 on their surfaces. The upper end of the moving mold 2 is provided with an adjustment structure 4. The adjustment structure 4 includes a water storage frame 401 provided above the moving mold 2. The moving mold 2 has a fixed pipe 405 inside, and the fixed pipe 405 is connected to the water storage frame 401. A telescopic rod 403 is slidably connected inside the water storage frame 401. The lower end of the telescopic rod 403 is provided with an abutment strip 404. One end of the telescopic rod 403 is provided with a perforated plate 412. One end of 12 is provided with a fixed block 416, the surface of the fixed block 416 is provided with a rotating rod 414, the surface of the rotating rod 414 is rotatably connected with a movable plate 413, the upper end of the water storage frame 401 is provided with a control module 409, the inner end of the water storage frame 401 away from the fixed block 416 is slidably connected with an abutment ball 418, one end of the abutment ball 418 is provided with a blocking ball 419, one end of the blocking ball 419 is provided with a sliding rod 406, the lower end of the sliding rod 406 is provided with a locking ball 422, the upper end of the moving mold 2 is provided with a sliding shaft 420, and the sliding rod 406 slides on the surface of the sliding shaft 420. The upper end of the moving mold 2 near the locking ball 422 is slidably connected with two sliding buckles 423.

[0023] Specifically, this solution provides a water-cooled aluminum die-casting mold, mainly used for preparing aluminum water-cooled plates. During use, the first cylinder 11 is activated, driving the moving mold 2 towards the fixed mold 3. Ultimately, the moving mold 2 and the fixed mold 3 fit together, forming a seal within their internal cavities 5. Before operation, the water storage frame 401 and the fixed pipe 405 are connected internally, and a measured amount of water is added to both. Initially, the perforated plate 412 and the movable plate 413 block one of the channels between the fixed pipe 405 and the water storage frame 401, preventing water flow between them. Then, molten metal is measuredly delivered to the injection tube 15 through the discharge port 12. After the molten metal transfer is complete, the channel between the discharge port 12 and the injection tube 15 is closed. Then, the second cylinder 14 is activated. The second cylinder 14 drives the injection punch 13 to slide inside the injection tube 15, pushing the molten metal through the ingate 16 to fill the cavity 5 at high speed. After the cavity 5 is filled with molten metal, high pressure is maintained. At this time, coolant enters the interior of the fixed mold 3 through the cooling pipe 17 and the water pipe 18, thus maintaining a stable temperature in the fixed mold 3. Water in the fixed pipe 405 inside the moving mold 2 also regulates the temperature of the moving mold 2. After several seconds of high pressure, the casting will completely solidify. Then, the first cylinder 11 is activated again to separate the moving mold 2 from the fixed mold 3. Because the moving mold 2 usually adopts a special structural design to facilitate the removal of the finished product after mold opening, the casting... The clamping force of the product on the moving mold 2 core is significantly greater than that on the fixed mold 3 core. This causes the finished product to preferentially remain on the moving mold 2 side during mold opening due to the difference in clamping force. At this point, the finished casting can be removed to prepare for the processing of the next water-cooled plate. Since the water inside the fixed pipe 405 has a certain temperature after being heated during the previous cooling operation, it will preheat the moving mold 2, maintaining a certain temperature and improving the fluidity of the subsequent molten metal. Simultaneously, the cooling chip inside the control module 409 is activated. This cooling chip is attached to the water storage frame 401. By controlling the activation time, only the water inside the water storage frame 401 can be cooled. Furthermore, the serpentine design of the fixed pipe 405 reduces the impact of the cooling chip on the water inside the fixed pipe 405. The water temperature is controlled to avoid affecting the preheating of the moving mold 2 by the fixed pipe 405. Then, the first cylinder 11 is activated to process the next water-cooled plate, and the telescopic rod 403 slides. The telescopic rod 403 will drive the perforated plate 412 and the movable plate 413 to slide together inside the water storage frame 401, ultimately pushing the cooled water inside the water storage frame 401 into the fixed pipe 405. Since the fixed pipe 405 is connected to the inside of the water storage frame 401, and there is no obstruction from the perforated plate 412 and the movable plate 413, water with a certain temperature inside the fixed pipe 405 will also enter the inside of the water storage frame 401. During this process, the fixed block 416 will abut against the abutment ball 418. After the moving mold 2 and the fixed mold 3 are in contact,The blocking ball 419, connected to the abutting ball 418, will move to block one of the channels between the fixed pipe 405 and the water storage frame 401, preventing water from flowing between the water storage frame 401 and the fixed pipe 405. At this point, the water-cooled plate can be processed. After the finished casting has completely solidified, the moving mold 2 and the fixed mold 3 are separated. Then, the telescopic rod 403 is activated again to slide, and the telescopic rod 403 will reset, thereby resetting the perforated plate 412 and the movable plate 413. Since the abutting strip 404 at the lower end of the telescopic rod 403 will first contact the surface of the sliding buckle 423 when the perforated plate 412 and the movable plate 413 move, thus pushing the two sliding buckles 423 to move closer to each other and finally fit together. Furthermore, when the blocking ball 419 moves to block one of the channels between the fixed pipe 405 and the water storage frame 401, the locking ball 422 located at the lower end of the slide rod 406 will also lock into the slot formed by the two sliding buckles 423, thus fixing it in place. Therefore, when the perforated plate 412 and the movable plate 413 are reset, due to the fixing of the locking ball 422, the blocking ball 419 will also remain fixed, preventing water from flowing between the water storage frame 401 and the fixed pipe 405. Moreover, when the movable plate 413 is reset, due to the influence of the water flow, the movable plate 413 will rotate around the rotating rod 414 as its axis, allowing water to pass through the perforated plate 412 and the movable plate 413, ensuring the reset of both the perforated plate 412 and the movable plate 413.

[0024] like Figures 1 to 9 As shown, the adjustment structure 4 also includes a fixing strip 411 on the upper end of the telescopic rod 403, a screw 407 is rotatably connected to the upper end of the moving mold 2, and the fixing strip 411 slides in the groove on the surface of the screw 407. A sliding strip 424 is provided at the upper end of the moving mold 2 near the sliding buckle 423, and the sliding buckle 423 slides on the surface of the sliding strip 424.

[0025] Specifically, when the moving mold 2 moves, the starting screw 407 rotates. Since the upper end of the fixing strip 411 slides in the groove on the surface of the screw 407 and the fixing strip 411 slides inside the water storage frame 401, the fixing strip 411 will drive the perforated plate 412 and the movable plate 413 to slide inside the water storage frame 401 through the telescopic rod 403.

[0026] like Figures 1 to 5 As shown, one end of the screw 407 is provided with a gear 410, and the upper end of the fixed mold 3 is provided with a rack 402, and the rack 402 and the gear 410 mesh with each other during operation.

[0027] Specifically, when the moving mold 2 is moving, the rack 402 at the upper end of the fixed mold 3 will mesh with the gear 410, and the gear 410 will drive the screw 407 to rotate together, so that the screw 407 will rotate automatically during the movement of the moving mold 2.

[0028] like Figures 1 to 3 As shown, the upper end of the moving mold 2 is provided with an insulation plate 427, and the upper end of the insulation plate 427 is provided with a water storage frame 401, a sliding shaft 420 and a sliding buckle 423.

[0029] Specifically, by setting up the heat insulation plate 427, a thermal barrier is formed during the die casting process, which can control the structural temperature above the moving mold 2 within a safe range and avoid structural damage caused by thermal expansion.

[0030] like Figure 5 As shown, one end of the abutment strip 404 is provided with an arc-shaped plate 417, and the arc-shaped plate 417 abuts against the sliding buckle 423 during operation.

[0031] Specifically, by setting the arc plate 417, when the telescopic rod 403 is working, the arc surface of the arc plate 417 at one end of the abutment strip 404 will abut against the sliding buckle 423. This arc surface will reduce the friction between the two, thereby increasing their service life.

[0032] like Figures 5 to 6 As shown, the movable plate 413 has an auxiliary adhesive block 415 at one end near the fixed block 416.

[0033] Specifically, when the movable plate 413 moves toward the contact ball 418, water can easily pass through the rotation gap between the movable plate 413 and the fixed block 416. The auxiliary rubber block 415 can reduce the water passage without affecting the rotation of the movable plate 413, thus making the water transfer effect better.

[0034] like Figure 7 As shown, a return spring 421 is fitted on the surface of the sliding shaft 420, and one end of the return spring 421 is connected to the slide rod 406.

[0035] Specifically, by setting a reset spring 421, when the fixed block 416 is not in contact with the abutting ball 418, the reset spring 421 will release its elastic force, which will drive the abutting ball 418 and the blocking ball 419 to reset, so as to facilitate subsequent cyclic operation.

[0036] like Figures 7 to 8 As shown, a compression spring 425 is provided between the two sliding latches 423.

[0037] Specifically, by setting a compression spring 425, when the arc plate 417 is not in contact with the sliding buckle 423, the compression spring 425 will release its elastic force, thereby driving the two sliding buckles 423 to reset, so as to facilitate subsequent cyclic operation.

[0038] Example 2 like Figures 4 to 9As shown in the first embodiment, another embodiment of the present invention is as follows: an auxiliary pipe 408 is provided at the upper end of the water storage frame 401 near the control module 409, and the auxiliary pipe 408 is connected to the water storage frame 401.

[0039] Specifically, when the perforated plate 412 and the movable plate 413 slide inside the water storage frame 401, thereby transferring the water source, if there is too much water inside the water storage frame 401, it will affect the movement of the perforated plate 412 and the movable plate 413. By setting the auxiliary pipe 408, the gas content inside the water storage frame 401 can be increased, thereby making the movement of the perforated plate 412 and the movable plate 413 smoother.

[0040] like Figure 9 As shown, cooling fans 426 are provided at both ends of the control module 409.

[0041] Specifically, by setting up a cooling fan 426, the cooling fan 426 is started to rotate during the die casting process. The cooling fan 426 will assist in dissipating heat from the surface of the water storage frame 401, thereby reducing the impact of heat on the water storage frame 401.

[0042] Working Principle: This mold is mainly used to prepare aluminum water-cooled plates. During use, the first cylinder 11 is activated, which moves the moving mold 2 towards the fixed mold 3. Ultimately, the moving mold 2 and the fixed mold 3 fit together, forming a seal within their internal cavities 5. Before operation, the water storage frame 401 and the fixed pipe 405 are connected internally, and a measured amount of water is added to both. Initially, the perforated plate 412 and the movable plate 413 block one of the channels between the fixed pipe 405 and the water storage frame 401, preventing water flow between them. Then, molten metal is quantitatively delivered to the injection tube 15 through the discharge port 12. After the molten metal transfer is complete, the lower valve is closed. The channel between the sprue 12 and the injection tube 15 is opened, and then the second cylinder 14 is activated. The second cylinder 14 will drive the injection punch 13 to slide inside the injection tube 15, and push the molten metal inside to fill the cavity 5 at high speed through the ingate 16. After the molten metal fills the cavity 5, the high pressure is maintained, and at this time, the coolant will enter the interior of the fixed mold 3 through the cooling pipe 17 and the water pipe 18, thereby maintaining the temperature stability of the fixed mold 3. The water in the fixed pipe 405 inside the moving mold 2 will also regulate the temperature of the moving mold 2. After the high pressure is maintained for several seconds, the casting will be completely solidified. Then the first cylinder 11 is activated again to separate the moving mold 2 from the fixed mold 3. Because the moving mold 2 usually adopts a special structural design to facilitate the removal of the finished product after mold opening, the clamping force of the finished product on the core of the moving mold 2 is significantly greater than that of the fixed mold 3. The fixed mold 3 core ensures that the finished product is preferentially retained on the moving mold 2 side due to the difference in clamping force during mold opening. At this time, the finished casting can be removed to prepare for the processing of the next water-cooled plate. Since the water inside the fixed pipe 405 has a certain temperature after being heated during the previous heat dissipation operation, the water inside the fixed pipe 405 will preheat the moving mold 2 to a certain extent, keeping the moving mold 2 at a certain temperature, which will improve the fluidity of the subsequent molten metal. At this time, the cooling chip inside the control module 409 is activated. This cooling chip is attached to the water storage frame 401. By controlling the activation time, only the water inside the water storage frame 401 can be cooled. The serpentine coil design of the fixed pipe 405 will also reduce the impact of the cooling chip on the water temperature inside the fixed pipe 405, thus not affecting the temperature of the water inside the fixed pipe 405. 5. After preheating the moving mold 2, the first cylinder 11 is started to process the next water-cooled plate. When the moving mold 2 moves, the rack 402 on the upper end of the fixed mold 3 will mesh with the gear 410. The gear 410 will drive the screw 407 to rotate together. Since the upper end of the fixing strip 411 slides in the groove on the surface of the screw 407 and the fixing strip 411 slides inside the water storage frame 401, the fixing strip 411 will drive the perforated plate 412 and the movable plate 413 to slide inside the water storage frame 401 through the telescopic rod 403. Finally, the cooled water inside the water storage frame 401 is pushed into the fixed pipe 405. Since the fixed pipe 405 is connected to the inside of the water storage frame 401 and there is no obstruction from the perforated plate 412 and the movable plate 413,At this time, water with a certain temperature inside the fixed pipe 405 will also enter the interior of the water storage frame 401. During this process, the fixed block 416 will abut against the abutting ball 418. After the moving mold 2 and the fixed mold 3 are in contact with each other, the blocking ball 419 connected to the abutting ball 418 will move to block one of the channels between the fixed pipe 405 and the water storage frame 401, so that the water inside the water storage frame 401 and the fixed pipe 405 will not flow between them. At this time, the water-cooled plate can be processed. After the finished casting is completely solidified, the moving mold 2 and the fixed mold 3 are separated. At this time, the screw 407 will reverse, thereby resetting the perforated plate 412 and the movable plate 413. Since the abutting strip 404 located at the lower end of the telescopic rod 403 will first contact the surface of the sliding buckle 423 when the perforated plate 412 and the movable plate 413 move, from As the two sliding latches 423 are pushed closer together, they eventually come into contact. When the blocking ball 419 moves to block one of the channels between the fixed pipe 405 and the water storage frame 401, the locking ball 422 at the lower end of the slide rod 406 will also engage in the slot formed by the two sliding latches 423, thus securing them. Therefore, when the perforated plate 412 and the movable plate 413 are reset, the blocking ball 419 will also remain stationary due to the fixing of the locking ball 422, preventing water from flowing between the water storage frame 401 and the fixed pipe 405. Furthermore, when the movable plate 413 is reset, due to the influence of the water flow, the movable plate 413 will rotate around the rotating rod 414, allowing water to pass through the perforated plate 412 and the movable plate 413, ensuring the reset of both.

[0043] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water-cooled aluminum die-casting mold, installed on the surface of the machine body (1), characterized in that: The system includes a moving mold (2) and a fixed mold (3). The fixed mold (3) is fixedly connected to the upper end of the machine body (1), and the moving mold (2) is slidably connected to the upper end of the machine body (1). Both the moving mold (2) and the fixed mold (3) have cavities (5) on their surfaces. The upper end of the moving mold (2) is provided with an adjustment structure (4). The adjustment structure (4) includes a water storage frame (401) located above the moving mold (2). The moving mold (2) has a fixed pipe (405) inside, and the fixed pipe (405) is connected to the water storage frame (401). The water storage frame (401) has a telescopic rod (403) slidably connected inside. The lower end of the telescopic rod (403) is provided with an abutment strip (404). One end of the telescopic rod (403) is provided with a perforated plate (412), and one end of the perforated plate (412) is provided with a fixing block. (416), the surface of the fixed block (416) is provided with a rotating rod (414), the surface of the rotating rod (414) is rotatably connected with a movable plate (413), the upper end of the water storage frame (401) is provided with a control module (409), the end of the water storage frame (401) away from the fixed block (416) is slidably connected with an abutment ball (418), one end of the abutment ball (418) is provided with a blocking ball (419), one end of the blocking ball (419) is provided with a sliding rod (406), the lower end of the sliding rod (406) is provided with a snap-fit ​​ball (422), the upper end of the moving mold (2) is provided with a sliding shaft (420), and the sliding rod (406) slides on the surface of the sliding shaft (420), and the upper end of the moving mold (2) near the snap-fit ​​ball (422) is slidably connected with two sliding buckles (423).

2. The water-cooled aluminum die-casting mold according to claim 1, characterized in that: The adjustment structure (4) also includes a fixing strip (411) provided on the upper end of the telescopic rod (403). The upper end of the moving mold (2) is rotatably connected to a screw (407), and the fixing strip (411) slides in the groove on the surface of the screw (407). The upper end of the moving mold (2) near the sliding buckle (423) is provided with a sliding strip (424), and the sliding buckle (423) slides on the surface of the sliding strip (424).

3. The water-cooled aluminum die-casting mold according to claim 2, characterized in that: One end of the screw (407) is provided with a gear (410), and the upper end of the fixed mold (3) is provided with a rack (402), and the rack (402) meshes with the gear (410) during operation.

4. The water-cooled aluminum die-casting mold according to claim 3, characterized in that: The upper end of the moving mold (2) is provided with an insulation plate (427), and the upper end of the insulation plate (427) is provided with the water storage frame (401), the sliding shaft (420) and the sliding buckle (423).

5. The water-cooled aluminum die-casting mold according to claim 4, characterized in that: One end of the abutment strip (404) is provided with an arc-shaped plate (417), and the arc-shaped plate (417) abuts against the sliding buckle (423) when working.

6. The water-cooled aluminum die-casting mold according to claim 5, characterized in that: An auxiliary adhesive block (415) is provided at one end of the movable plate (413) near the fixed block (416).

7. The water-cooled aluminum die-casting mold according to claim 6, characterized in that: A return spring (421) is fitted on the surface of the sliding shaft (420), and one end of the return spring (421) is connected to the slide rod (406).

8. The water-cooled aluminum die-casting mold according to claim 7, characterized in that: A compression spring (425) is provided between the two sliding latches (423).

9. The water-cooled aluminum die-casting mold according to claim 8, characterized in that: An auxiliary pipe (408) is provided at the upper end of the water storage frame (401) near the control module (409), and the auxiliary pipe (408) is connected to the water storage frame (401).

10. The water-cooled aluminum die-casting mold according to claim 9, characterized in that: The control module (409) is equipped with cooling fans (426) at both ends.

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