Cooling water supply system for aluminum alloy hub casting
By introducing a gear-meshing stirring device and a scraper structure into the cooling water supply system for aluminum alloy wheel hub casting, the problems of uneven temperature distribution and impurity adhesion were solved, thereby improving heat exchange efficiency and production stability, extending equipment life, and reducing maintenance time.
Patent Information
- Application Number
- CN202422857586.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-11-22
AI Technical Summary
The existing aluminum alloy wheel casting cooling water supply system lacks an effective stirring device, resulting in uneven temperature distribution, impurities adhering to the coolant affecting heat exchange efficiency, and a lack of precise pressure monitoring and flow regulation, which affects production efficiency and stability.
The stirring device and scraper structure, which employ gear meshing transmission, combined with semiconductor cooling chips and heat sinks, enhance the heat exchange speed. At the same time, a tool-free digital display electronic pressure gauge disassembly and assembly structure is designed to ensure stable system operation.
It improves the heat exchange rate between the coolant and the cooling plates, extends the service life of the cooling tank, ensures the stability of cooling efficiency, and reduces equipment maintenance time.
Smart Images

Figure CN223789528U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum alloy wheel hub casting technology, and in particular to a cooling water supply system for aluminum alloy wheel hub casting. Background Technology
[0002] Casting aluminum alloy wheels is a complex process. The molten aluminum alloy requires precise temperature control to form in the mold, and a cooling water supply system is indispensable in this process. The aluminum alloy releases a significant amount of heat during solidification, and the cooling water supply system must promptly remove this heat to ensure the quality of the wheel's formation. If the cooling rate is inappropriate, for example, too fast may cause cracks in the wheel, while too slow will prolong the production cycle and affect production efficiency.
[0003] Existing cooling water supply systems for cast aluminum alloy wheel hubs may lack effective stirring devices or temperature regulation mechanisms. Without sufficient stirring, the coolant temperature distribution within the tank is uneven, with lower temperatures near the refrigeration equipment and higher temperatures further away. This affects the overall heat exchange rate of the system. Furthermore, impurities in the water may adhere to the tank walls during long-term use, further reducing the heat exchange efficiency. Additionally, some existing systems may lack precise pressure monitoring and flow regulation devices, making it difficult to accurately monitor system pressure and precisely control coolant flow, thus affecting the stability of the cooling effect. Improvements are needed. Utility Model Content
[0004] This utility model mainly provides a cooling water supply system for aluminum alloy wheel casting.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a cooling water supply system for aluminum alloy wheel hub casting, comprising a bracket, a housing, an inlet pipe, an outlet pipe, and a circulation pipe, wherein the housing...
[0006] A cover plate is fixedly installed on the surface of the body. A water pump is fixedly installed on the lower surface of the bracket. A connecting pipe is fixedly installed at the output end of the water pump. A proportional valve is provided on the surface of the connecting pipe. A digital electronic pressure gauge is provided on the surface of the connecting pipe. A motor is fixedly installed on the inner side of the cover plate. Rotary rods A and B are rotatably connected inside the housing. Gear A is fixedly installed on the surface of rotary rod A. Gear B is fixedly installed at one end of rotary rod B. A stirring blade is provided on the surface of rotary rod B. A semiconductor cooling chip is fixedly installed inside the housing. A heat sink is fixedly installed on the side of the housing. A sleeve rod is fixedly installed at one end of rotary rod A. A telescopic rod is slidably connected inside the sleeve rod. A scraper is fixedly installed at one end of the telescopic rod. A spring A is fixedly installed inside the sleeve rod.
[0007] Preferably, the output end of the motor is fixedly connected with one end of the rotating rod A, the gear A and the gear B are in meshing transmission, the rotating rod A is driven to rotate and the gear A is driven to rotate by starting the motor, and the rotating rod B is driven to rotate synchronously due to the meshing transmission between the gear A and the gear B, thereby stirring the cooling liquid in the box body.
[0008] Preferably, the number of the rotating rod B, the gear B and the scraper is two groups, the scraping surface of the scraper is attached to the inner wall of the box body, and the scraper can scrape off the dirt or impurities on the inner wall of the box body, so that the heat exchange efficiency of the cooling box is always kept at a high level, and the service life of the cooling box is prolonged.
[0009] Preferably, one end of the spring A is fixedly connected with the side surface of the telescopic rod, and the other end of the spring A is fixedly connected with the inner side of the sleeve rod, so that the spring A provides elasticity, and the scraper is always attached to the inner wall of the box body.
[0010] Preferably, the surface of the digital electronic pressure gauge is fixedly connected with the plug, the surface of the plug is fixedly installed with the sealing ring, the surface of the connecting pipe is fixedly installed with the connecting barrel, the surface of the connecting barrel is fixedly installed with the fixed plate, the inside of the fixed plate is slidably connected with the limiting rod, the surface of the limiting rod is fixedly installed with the limiting disc, the side surface of the limiting disc is fixedly connected with the spring B, and the digital electronic pressure gauge can be disassembled without tools.
[0011] Preferably, the plug and the connecting barrel are slidably connected, and the number of the sealing rings is two groups, so that the sealing of the connection is guaranteed by the two groups of sealing rings on the plug, and the leakage of the cooling liquid is prevented.
[0012] Preferably, the limiting rod and the plug are slidably connected, and one end of the spring B is fixedly connected with the inner side of the fixed plate, so that the limiting rod can be automatically reset when it is loosened by the elastic force provided by the spring B.
[0013] Compared with the prior art, the utility model has the advantages and positive effects that,
[0014] 1、The utility model discloses a cooling water supply system for aluminum alloy wheel hub casting, which comprises a box body, a water tank, a circulating pipe, a liquid inlet pipe, a liquid outlet pipe, a stirring rod A, a gear A, a stirring rod B, a gear B, a scraper, a telescopic rod, a spring A, a sleeve rod, a digital electronic pressure gauge and a limiting rod.
[0015] 2、The utility model discloses a cooling water supply system for aluminum alloy wheel hub casting, which comprises a box body, a water tank, a circulating pipe, a liquid inlet pipe, a liquid outlet pipe, a stirring rod A, a gear A, a stirring rod B, a gear B, a scraper, a telescopic rod, a spring A, a sleeve rod, a digital electronic pressure gauge and a limiting rod.
[0016] Then the digital electronic pressure gauge can be disassembled, so that the digital electronic pressure gauge can be disassembled without tools, and when the digital electronic pressure gauge fails, the staff can quickly disassemble it for replacement or maintenance, thereby reducing the downtime of the equipment. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 is a perspective view of a cooling water supply system for aluminum alloy wheel hub casting according to the present application;
[0018] Fig. 2 is a sectional view of a cooling water supply system for aluminum alloy wheel hub casting according to the present application;
[0019] Fig. 3 is a partial structural diagram of a scraper, a telescopic rod, a spring A and a sleeve rod of a cooling water supply system for aluminum alloy wheel hub casting according to the present application;
[0020] Fig. 4 is an exploded view of a digital electronic pressure gauge of a cooling water supply system for aluminum alloy wheel hub casting according to the present application;
[0021] Fig. 5 is an enlarged view of part A of a cooling water supply system for aluminum alloy wheel hub casting according to the present application; Figure 4
[0022] Legend: 1, support; 2, box body; 3, liquid inlet pipe; 4, liquid outlet pipe; 5, circulating pipe; 6,
[0023] Cover plate; 7, water pump; 8, connecting pipe; 9, proportional valve; 10, digital electronic pressure gauge; 11, motor; 12, rotating rod A; 13, rotating rod B; 14, gear A; 15, gear B; 16, stirring blade; 17, semiconductor refrigerating sheet; 18, cooling fin; 19, sleeve rod; 20, telescopic rod; 21, scraper; 22, spring A; 23, plug block; 24, sealing ring; 25, connecting cylinder; 26, fixed plate; 27, limiting rod; 28, limiting disc; 29,
[0024] Spring B. DETAILED DESCRIPTION
[0025] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be further described below with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0026] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced without the specific details, which are different from the description, and therefore, the present application is not limited to the specific embodiments disclosed in the following description.
[0027] Please refer to Figures 1-5 The present application provides a technical scheme: a cooling water supply system for aluminum alloy hub casting, comprising a support 1, a box body 2, a liquid inlet pipe 3, a liquid outlet pipe 4 and a circulating pipe 5, the surface of the box body 2 is fixedly installed with a cover plate 6, the lower surface of the support 1 is fixedly installed with a water pump 7, the output end of the water pump 7 is fixedly installed with a connecting pipe 8, the surface of the connecting pipe 8 is provided with a proportional valve 9, the surface of the connecting pipe 8 is provided with a digital electronic pressure gauge 10,
[0028] The inner side of the cover plate 6 is fixedly installed with a motor 11, the inside of the box body 2 is rotatably connected with a rotating rod A 12 and a rotating rod B 13, the surface of the rotating rod A 12 is fixedly installed with a gear A 14, one end of the rotating rod B 13 is fixedly installed with a gear B 15, the surface of the rotating rod B 13 is provided with a stirring blade 16, the inside of the box body 2 is fixedly installed with a semiconductor refrigerating sheet 17, the side of the box body 2 is fixedly installed with a cooling fin 18, one end of the rotating rod A 12 is fixedly installed with a sleeve rod 19, the inside of the sleeve rod 19 is slidably connected with a telescopic rod 20, one end of the telescopic rod 20 is fixedly installed with a scraper 21, the inside of the sleeve rod 19 is fixedly installed with a spring A 22.
[0029] The surface of the rotating rod B 13 is provided with a stirring blade 16, the inside of the box body 2 is fixedly installed with a semiconductor refrigerating sheet 17, the side of the box body 2 is fixedly installed with a cooling fin 18, one end of the rotating rod A 12 is fixedly installed with a sleeve rod 19, the inside of the sleeve rod 19 is slidably connected with a telescopic rod 20, one end of the telescopic rod 20 is fixedly installed with a scraper 21, the inside of the sleeve rod 19 is fixedly installed with a spring A 22.
[0030] As Figure 2 shown, the output end of the motor 11 is fixedly connected with one end of the rotating rod A 12, the gear A 14 and the gear B 15 are engaged in transmission, by starting the motor 11, the rotating rod A 12 rotates and drives the gear A 14 to rotate,
[0031] Due to the meshing transmission between gear A14 and gear B15, the rotating rod B13 can be driven to rotate synchronously, thereby stirring the cooling liquid in the box 2.
[0032] As shown in Figure 2 and Figure 3 , the number of rotating rod B13, gear B15 and scraper 21 is two groups, the scraping surface of scraper 21 is in close contact with the inner wall of box 2, and the dirt or impurities on the inner wall of box 2 can be scraped off through scraper 21, which ensures that the heat exchange efficiency of the cooling box always remains at a high level, and also helps to prolong the service life of the cooling box.
[0033] As shown in Figure 2 , one end of spring A22 is fixedly connected with the side surface of telescopic rod 20, and the other end of spring A22 is fixedly connected with the inner side of sleeve rod 19. A certain elasticity is provided through spring A22 to ensure that scraper 21 always keeps in close contact with the inner wall of box 2.
[0034] As shown in Figure 4 and Figure 5 , the surface of digital electronic pressure gauge 10 is fixedly connected with plug block 23, the surface of plug block 23 is fixedly installed with sealing ring 24, the surface of connecting pipe 8 is fixedly installed with connecting cylinder 25, the surface of connecting cylinder 25 is fixedly installed with fixed plate 26, the inside of fixed plate 26 is slidingly connected with limiting rod 27, the surface of limiting rod 27 is fixedly installed with limiting disc 28, the side surface of limiting disc 28 is fixedly connected with spring B29, which realizes the disassembly and assembly of digital electronic pressure gauge 10 without tools.
[0035] As shown in Figure 5 , plug block 23 is slidingly connected with connecting cylinder 25, and the number of sealing rings 24 is two groups. The sealing property of the connection is ensured through the two groups of sealing rings 24 on plug block 23 to prevent leakage of cooling liquid.
[0036] As shown in Figure 5 , limiting rod 27 is slidingly connected with plug block 23, one end of spring B29 is fixedly connected with the inner side of fixed plate 26, and the elastic force provided by spring B29 enables limiting rod 27 to be automatically
[0037] reset when it is loosened.
[0038] The use method and working principle of the device: start motor 11 to drive rotating rod A12 and gear
[0039] A14 is rotated, since the gear A14 and the gear B15 mesh transmission, thereby making the rotating rod B13 synchronous rotation, at this time the rotating rod B13 will make the stirring blade 16 to the cooling liquid inside the box 2 stirring, so as to speed up the heat exchange rate between the cooling liquid and the semiconductor refrigeration piece 17, the water tank side surface installed fin 18 increases the heat dissipation surface area of the water tank, thereby improving the overall heat exchange rate of the system and production efficiency, while the rotating rod A12 will drive the scraper 21 to remove the dirt or impurities on the inner wall of the box 2, ensure that the heat exchange efficiency of the cooling box always remains at a high level, also helps to prolong the service life of the cooling box,
[0040] At the same time through the spring A22 provides a certain elasticity, ensure that the scraper 21 and the inner wall of the box 2 always keep the fit, then by starting the water pump 7, the suction end of the water pump 7 will be extracted from the inside of the box 2 cooling liquid, then from the connecting pipe 8, the proportional valve 9 installed on the connecting pipe 8 is used to adjust the water flow, ensure that the cooling liquid flows out with appropriate flow, while the digital electronic pressure gauge 10 is used to monitor the pressure of the system, ensure the stable operation of the system, when pulling the limiting rod 27 makes it from the inside of the plug-in block 23 slip out, at this time the spring B29 will be compressed, through the elastic force provided by the spring B29, so that the loosening limiting rod 27 makes it can automatically reset, then the digital electronic pressure gauge 10 can be disassembled, so as to realize the digital electronic pressure gauge 10 can be disassembled without tools, and then when the digital electronic pressure gauge 10 fails, the staff can quickly disassemble and replace or repair, reduce the downtime of the equipment.
[0041] The above, only the preferred embodiment of the present application, not to other forms of the present application is limited, any skilled in the art of the technical personnel may use the above disclosed technical content to change or modification of equivalent changes equivalent embodiment applied to other fields, but all without departing from the technical scheme of the present application, according to the technical essence of the present application to the above examples of any simple modification, equivalent changes and modification, still belong to the protection scope of the present application technical scheme.
Claims
1. A cooling water supply system for aluminum alloy wheel casting, characterized by, Include: Support (1), box (2), liquid inlet pipe (3), liquid outlet pipe (4) and circulation pipe (5), the surface of the box (2) is fixedly installed cover plate (6), the lower surface of the support (1) is fixedly installed water pump (7), the output end of the water pump (7) is fixedly installed connecting pipe (8), the surface of the connecting pipe (8) is provided with proportional valve (9), the surface of the connecting pipe (8) is provided with digital display electronic pressure gauge (10), the inside of the cover plate (6) is fixedly installed motor (11), the inside of the box (2) is rotatably connected with rotating rod A (12) and rotating rod B (13), The surface of the rotating rod A (12) is fixedly installed gear A (14), one end of the rotating rod B (13) is fixedly installed gear B (15), the surface of the rotating rod B (13) is provided with stirring blade (16), the inside of the box (2) is fixedly installed semiconductor refrigerating fin (17), the side of the box (2) is fixedly installed fin (18), one end of the rotating rod A (12) is fixedly installed sleeve rod (19), the inside of the sleeve rod (19) is slidably connected with telescopic rod (20), one end of the telescopic rod (20) is fixedly installed scraper (21), the inside of the sleeve rod (19) is fixedly installed spring A (22).
2. The cooling water supply system for aluminum alloy wheel hub casting according to claim 1, characterized by: The output end of the motor (11) is fixedly connected with one end of the rotating rod A (12), the gear A (14) and the gear B (15) are engaged transmission.
3. The cooling water supply system for aluminum alloy wheel hub casting according to claim 1, characterized in that: The number of the rotating rod B (13), the gear B (15) and the scraper (21) is two groups, the scraping surface of the scraper (21) is attached to the inner wall of the box (2).
4. The cooling water supply system for aluminum alloy wheel hub casting according to claim 1, characterized in that: One end of the spring A (22) is fixedly connected with the side of the telescopic rod (20), the other end of the spring A (22) is fixedly connected with the inside of the sleeve rod (19).
5. The cooling water supply system for aluminum alloy wheel hub casting according to claim 1, characterized in that: The surface of the digital display electronic pressure gauge (10) is fixedly connected with plug block (23), the surface of the plug block (23) The surface of the plug block (23) is fixedly installed sealing ring (24), the surface of the connecting pipe (8) is fixedly installed connecting cylinder (25), the surface of the connecting cylinder (25) is fixedly installed fixed plate (26), the inside of the fixed plate (26) is slidably connected with limiting rod (27), the surface of the limiting rod (27) is fixedly installed limiting disc (28), the side of the limiting disc (28) is fixedly connected with spring B (29).
6. The cooling water supply system for aluminum alloy wheel hub casting according to claim 5, characterized in that: The plug block (23) and the connecting cylinder (25) are slidably connected, the number of the sealing ring (24) is two groups.
7. The cooling water supply system for aluminum alloy wheel hub casting according to claim 5, characterized in that: The limiting rod (27) and the plug block (23) are slidably connected, one end of the spring B (29) is fixedly connected with the inside of the fixed plate (26).