Water-cooling heat dissipation extrusion aluminum profile die

By designing water-cooled heat dissipation extruded aluminum profile molds, using components such as spiral guide plates and vertical heat dissipation boxes to extend the stroke and contact area of ​​the coolant, the problem of poor cooling effect of existing liquid cooling molds is solved, and more efficient heat exchange and stable cooling effect is achieved.

CN222985286UActive Publication Date: 2025-06-17JIANGSU MAONING EQUIP MFG CO LTD
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Patent Information

Application Number
CN202421988228.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-06-17
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

The existing liquid cooling extrusion molds have poor cooling effect, and the coolant flow path inside the mold is short and the contact is insufficient, resulting in low cooling efficiency and affecting production stability and product quality.

Method used

A water-cooled heat-dissipating extruded aluminum profile mold is designed, including the first and second extrusion molds, with a liquid storage tank and a water-cooled heat-dissipation mechanism at the bottom. Through components such as spiral guide plates and vertical heat-dissipation boxes, the stroke and contact area of ​​the coolant are extended and the heat exchange efficiency is improved.

Benefits of technology

By fully contacting and extending the stroke of the coolant, the heat exchange efficiency is improved, the cooling effect is stable and continuous, and the production stability and product quality are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a water-cooling heat dissipation extrusion aluminum profile die, which belongs to the technical field of aluminum profile processing, and comprises a first extrusion die and a second extrusion die, one end of the first extrusion die is provided with the second extrusion die, the bottom of the first extrusion die is provided with a liquid storage tank, and the liquid storage tank is provided with a liquid outlet. The top of the liquid storage tank is provided with a water-cooling heat dissipation mechanism for heat dissipation in the first extrusion mold and the second extrusion mold; a vertical heat dissipation box is further arranged at one end of the top of the liquid storage box, and an air cooling heat dissipation mechanism for liquid heat dissipation on the outer side of the vertical heat dissipation box can prolong the stroke of cooling liquid in the first extrusion die and the second extrusion die, so that the cooling liquid is in full contact with the first extrusion die and the second extrusion die, and the heat exchange efficiency is improved; and the cooling liquid is fully cooled before being recycled, so that the stable and continuous cooling effect is ensured.
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Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum profile processing, and particularly relates to a water-cooled heat-dissipating extrusion aluminum profile die. Background Technique

[0002] Extruded aluminum profiles are widely used in fields such as construction, automobiles, and aviation. Their production process includes multiple steps such as aluminum rod heating, extrusion molding, cooling, and straightening. During the extrusion process, the control of the die temperature is crucial for product quality and production efficiency. Currently, the commonly used cooling methods for extrusion dies in the market mainly include air cooling and liquid cooling. Among them, liquid cooling has attracted more and more attention due to its high heat exchange capacity.

[0003] Existing liquid-cooled extrusion dies usually adopt the circulation of coolant inside the die to control the die temperature by taking away heat. However, these dies have some deficiencies. First, the flow path of the coolant inside the die is short, resulting in insufficient contact between the coolant and the die, and poor cooling effect. The coolant is directly recycled after being discharged from the die without a sufficient cooling process, which easily leads to a reduction in cooling efficiency, and further affects production stability and product quality. For this reason, we designed a water-cooled heat-dissipating extrusion aluminum profile die to provide another technical solution for the above technical problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a water-cooled heat-dissipating extrusion aluminum profile die to solve the problems in the existing technology during use mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A water-cooled heat-dissipating extrusion aluminum profile die, including a first extrusion die and a second extrusion die. One end of the first extrusion die is provided with the second extrusion die. A liquid storage tank is arranged at the bottom of the first extrusion die. A water-cooled heat-dissipating mechanism for heat dissipation inside the first extrusion die and the second extrusion die is arranged at the top of the liquid storage tank;

[0006] One end of the top of the liquid storage tank is further provided with a vertical heat-dissipating tank, and an air-cooled heat-dissipating mechanism for liquid heat dissipation is arranged on the outer side of the vertical heat-dissipating tank.

[0007] Preferably, the water-cooling heat dissipation mechanism includes spiral guiding plates. Spiral guiding plates are provided inside both the first extrusion die and the second extrusion die. One end of the bottom of both the first extrusion die and the second extrusion die is provided with a circular liquid inlet end, and the other end of the bottom of both the first extrusion die and the second extrusion die is provided with a circular liquid outlet end. A liquid pump is also bolted to the top of the liquid storage tank. The input end of the liquid pump is connected to the liquid storage tank, and a horizontal flow dividing box is fixed to the output end of the liquid pump. Both ends of the top of the horizontal flow dividing box are respectively connected to the two circular liquid inlet ends through pipelines.

[0008] Preferably, the inside of the liquid storage tank is filled with a coolant.

[0009] Preferably, the air-cooling heat dissipation mechanism includes a plurality of first horizontal flow dividing plates. A plurality of first horizontal flow dividing plates are evenly arranged inside the vertical heat dissipation box. A pipeline is connected between the two circular liquid outlet ends and the vertical heat dissipation box. One end of the first horizontal flow dividing plate is fixedly connected to the vertical heat dissipation box. A plurality of second horizontal flow dividing plates are arranged inside the vertical heat dissipation box and between the two first horizontal flow dividing plates. The other end of the second horizontal flow dividing plate is fixedly connected;

[0010] A plurality of vertical heat dissipation fins are evenly arranged on both sides of the vertical heat dissipation box, and heat dissipation fans are arranged outside the vertical heat dissipation fins on both sides of the vertical heat dissipation box.

[0011] Preferably, the vertical heat dissipation fins penetrate through the inside of the vertical heat dissipation box and are fixedly connected to the vertical heat dissipation box. Vertical grooves are formed inside both the first horizontal flow dividing plate and the second horizontal flow dividing plate, and the vertical heat dissipation fins are in clearance fit with the vertical grooves.

[0012] Preferably, a rectangular equipment box is fixed outside the heat dissipation fan. Horizontal mounting columns are provided at both the top and the bottom of the rectangular equipment box. U-shaped connecting columns are provided on both sides of the top of the horizontal mounting column. A vertical circular slider is fixed to the bottom of the U-shaped connecting column. The vertical circular slider is located inside the rectangular equipment box and is slidably connected to the rectangular equipment box. A rigid spring is arranged at one end of the vertical circular slider away from the U-shaped connecting column.

[0013] Preferably, a vertical sliding groove adapted to the vertical circular slider is formed inside the rectangular equipment box, and the rigid spring is arranged in the vertical sliding groove.

[0014] Preferably, rectangular clamping grooves are formed at both the top and the bottom of the vertical heat dissipation fins, and the horizontal mounting columns and the vertical heat dissipation fins are in clearance fit through the rectangular clamping grooves.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] Through a series of designs, the present utility model can extend the travel of the coolant inside the first extrusion die and the second extrusion die, enabling the coolant to fully contact the first extrusion die and the second extrusion die, thereby improving the heat exchange efficiency. The operation of the cooling fan and the arrangement of the vertical cooling fins enable the coolant to be fully cooled before being recycled, ensuring stable and continuous cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the inside of the first extrusion die and the second extrusion die of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the liquid storage tank and the liquid pump of the present utility model;

[0020] Figure 4 is a schematic structural diagram of the liquid pump and the horizontal flow distribution box of the present utility model;

[0021] Figure 5 is a schematic structural diagram of the inside of the vertical cooling box of the present utility model;

[0022] Figure 6 is a schematic structural diagram of the inside of the rectangular equipment box of the present utility model.

[0023] In the figure: 1. First extrusion die; 2. Second extrusion die; 3. Liquid storage tank; 4. Liquid pump; 5. Spiral guiding plate; 6. Circular liquid inlet end; 7. Circular liquid outlet end; 8. Horizontal flow distribution box; 9. Vertical cooling box; 10. First horizontal flow distribution plate; 11. Second horizontal flow distribution plate; 12. Vertical cooling fins; 13. Rectangular equipment box; 14. Cooling fan; 15. Horizontal mounting column; 16. U-shaped connecting column; 17. Vertical circular slider; 18. Rigid spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0025] Refer to Figure 1-6, A water-cooled heat-dissipating extrusion aluminum profile die, including a first extrusion die 1 and a second extrusion die 2. One end of the first extrusion die 1 is provided with the second extrusion die 2. A liquid storage tank 3 is arranged at the bottom of the first extrusion die 1. A water-cooled heat-dissipating mechanism for heat dissipation inside the first extrusion die 1 and the second extrusion die 2 is arranged at the top of the liquid storage tank 3;

[0026] One end of the top of the liquid storage tank 3 is also provided with a vertical heat-dissipating box 9, and an air-cooled heat-dissipating mechanism for liquid heat dissipation on the outside of the vertical heat-dissipating box 9;

[0027] The water-cooled heat-dissipating mechanism includes a spiral guiding plate 5. The spiral guiding plate 5 is arranged inside both the first extrusion die 1 and the second extrusion die 2. One end of the bottom of both the first extrusion die 1 and the second extrusion die 2 is provided with a circular liquid inlet end 6, and the other end of the bottom of both the first extrusion die 1 and the second extrusion die 2 is provided with a circular liquid outlet end 7. A liquid pump 4 is also bolted and fixed to the top of the liquid storage tank 3. The input end of the liquid pump 4 is connected to the liquid storage tank 3, and the output end of the liquid pump 4 is fixed with a horizontal flow-dividing box 8. Both ends of the top of the horizontal flow-dividing box 8 are respectively connected to the two circular liquid inlet ends 6 through pipelines;

[0028] The inside of the liquid storage tank 3 is filled with a coolant, which is a liquid used to absorb and conduct heat and is commonly used in various mechanical equipment and electronic equipment to prevent overheating;

[0029] Here, through the operation of the liquid pump 4, the liquid inside the liquid storage tank 3 can enter the inside of the horizontal flow-dividing box 8 and be injected into the inside of the first extrusion die 1 and the second extrusion die 2 through the circular liquid inlet end 6. Through the setting of the spiral guiding plate 5, the liquid can move in a spiral shape inside the first extrusion die 1 and the second extrusion die 2, so that the liquid inside the liquid storage tank 3 can fully contact the inside of the first extrusion die 1 and the second extrusion die 2 to improve the heat dissipation efficiency;

[0030] The air-cooled heat-dissipating mechanism includes a plurality of first horizontal flow-dividing plates 10. A plurality of first horizontal flow-dividing plates 10 are evenly arranged inside the vertical heat-dissipating box 9. The two circular liquid outlet ends 7 are connected to the vertical heat-dissipating box 9 through pipelines. The first horizontal flow-dividing plate 10 is fixedly connected to one end of the vertical heat-dissipating box 9. A plurality of second horizontal flow-dividing plates 11 are arranged inside the vertical heat-dissipating box 9 and between the two first horizontal flow-dividing plates 10. The second horizontal flow-dividing plate 11 is fixedly connected to the other end;

[0031] A plurality of vertical heat-dissipating fins 12 are evenly arranged on both sides of the vertical heat-dissipating box 9. Heat-dissipating fans 14 are arranged on both sides of the vertical heat-dissipating box 9 and outside the vertical heat-dissipating fins 12;

[0032] The vertical heat dissipation fins 12 penetrate through the interior of the vertical heat dissipation box 9 and are fixedly connected to the vertical heat dissipation box 9. Vertical grooves are provided inside both the first horizontal diversion plate 10 and the second horizontal diversion plate 11. The vertical heat dissipation fins 12 are in clearance fit with the vertical grooves, enabling the vertical heat dissipation fins 12 to better contact the first horizontal diversion plate 10 and the second horizontal diversion plate 11. When the liquid inside the vertical heat dissipation box 9 moves on the surfaces of the first horizontal diversion plate 10 and the second horizontal diversion plate 11, the vertical heat dissipation fins 12 can fully contact the liquid, improving the heat dissipation efficiency;

[0033] A rectangular equipment box 13 is fixed outside the heat dissipation fan 14. Horizontal mounting columns 15 are provided at both the top and bottom of the rectangular equipment box 13. U-shaped connecting columns 16 are provided on both sides of the top of the horizontal mounting column 15. A vertical circular slider 17 is fixed to the bottom of the U-shaped connecting column 16. The vertical circular slider 17 is located inside the rectangular equipment box 13 and is slidably connected to the rectangular equipment box 13. A rigid spring 18 is provided at one end of the vertical circular slider 17 away from the U-shaped connecting column 16;

[0034] A vertical chute adapted to the vertical circular slider 17 is provided inside the rectangular equipment box 13, and the rigid spring 18 is arranged in the vertical chute, enabling the vertical circular slider 17 to slide vertically inside the rectangular equipment box 13, and the sliding of the vertical circular slider 17 causes the rigid spring 18 to be stressed and contract;

[0035] Rectangular card slots are provided at both the top and bottom of the vertical heat dissipation fins 12. The horizontal mounting column 15 and the vertical heat dissipation fins 12 are in clearance fit through the setting of the rectangular card slots, enabling the horizontal mounting column 15 to enter the interior of the vertical heat dissipation fins 12, and thus enabling the rectangular equipment box 13 to be installed outside the vertical heat dissipation fins 12.

[0036] Here, when the liquid inside the first extrusion die 1 and the second extrusion die 2 can enter the interior of the vertical heat dissipation box 9, through the settings of the first horizontal diversion plate 10 and the second horizontal diversion plate 11, the travel of the liquid inside the vertical heat dissipation box 9 is increased, enabling the vertical heat dissipation fins 12 to fully contact the liquid inside the vertical heat dissipation box 9. The operation of the heat dissipation fan 14 dissipates the temperature on the surface of the vertical heat dissipation fins 12;

[0037] When it is necessary to disassemble the heat dissipation fan 14, pull the U-shaped connecting column 16 in a direction away from the vertical heat dissipation fins 12. The pulling of the U-shaped connecting column 16 enables the horizontal mounting column 15 to move out of the interior of the vertical heat dissipation fins 12. During this process, the vertical circular slider 17 can slide vertically inside the rectangular equipment box 13, causing the rigid spring 18 to be stressed and contract. When the horizontal mounting column 15 moves out of the interior of the vertical heat dissipation fins 12, the rectangular equipment box 13 can be disassembled.

[0038] Working principle: Through the operation of the liquid pump 4, the liquid inside the liquid storage tank 3 can enter the inside of the horizontal shunt box 8 and be injected into the inside of the first extrusion die 1 and the second extrusion die 2 through the circular liquid inlet end 6. Through the setting of the spiral guide plate 5, the liquid can move spirally inside the first extrusion die 1 and the second extrusion die 2, so that the liquid inside the liquid storage tank 3 can fully contact the inside of the first extrusion die 1 and the second extrusion die 2 to improve the heat dissipation efficiency;

[0039] When the liquid inside the first extrusion die 1 and the second extrusion die 2 can enter the inside of the vertical heat dissipation box 9, through the setting of the first horizontal shunt plate 10 and the second horizontal shunt plate 11, the travel of the liquid inside the vertical heat dissipation box 9 is increased, so that the vertical heat dissipation fins 12 can fully contact the liquid inside the vertical heat dissipation box 9. The operation of the heat dissipation fan 14 dissipates the temperature on the surface of the vertical heat dissipation fins 12;

[0040] When it is necessary to disassemble the heat dissipation fan 14, pull the U-shaped connecting column 16 in the direction away from the vertical heat dissipation fins 12. The pulling of the U-shaped connecting column 16 enables the horizontal mounting column 15 to move out of the inside of the vertical heat dissipation fins 12. During this process, the vertical circular slider 17 can slide vertically inside the rectangular equipment box 13, causing the rigid spring 18 to contract under force. When the horizontal mounting column 15 moves out of the inside of the vertical heat dissipation fins 12, the rectangular equipment box 13 can be disassembled.

[0041] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water-cooled heat dissipation extrusion aluminum profile die, characterized in that: The invention comprises a first extrusion die (1) and a second extrusion die (2), wherein the second extrusion die (2) is arranged at one end of the first extrusion die (1), a liquid storage tank (3) is arranged at the bottom of the first extrusion die (1), and a water cooling mechanism for dissipating heat inside the first extrusion die (1) and the second extrusion die (2) is arranged at the top of the liquid storage tank (3); A vertical heat dissipation box (9) is also provided at one end of the top of the liquid storage box (3), and an air-cooling heat dissipation mechanism for liquid heat dissipation is provided on the outer side of the vertical heat dissipation box (9).

2. The water-cooled heat dissipation extrusion aluminum profile die according to claim 1, characterized in that: The water-cooling heat dissipation mechanism comprises a spiral guide plate (5), the first extrusion die (1) and the second extrusion die (2) are both provided with a spiral guide plate (5), one end of the bottom of the first extrusion die (1) and the second extrusion die (2) are both provided with a circular liquid inlet end (6), the other end of the bottom of the first extrusion die (1) and the second extrusion die (2) are both provided with a circular liquid outlet end (7), the top of the liquid storage tank (3) is also bolted with a liquid pump (4), the input end of the liquid pump (4) is connected to the liquid storage tank (3), the output end of the liquid pump (4) is fixed with a transverse diversion box (8), and the two ends of the top of the transverse diversion box (8) are respectively connected to the two circular liquid inlet ends (6) through pipelines.

3. The water-cooled heat dissipation extrusion aluminum profile die according to claim 2, characterized in that: The interior of the liquid storage tank (3) is filled with cooling liquid.

4. The water-cooled heat dissipation extrusion aluminum profile die according to claim 2, characterized in that: The air-cooling heat dissipation mechanism comprises a plurality of first transverse diverter plates (10), the interior of the vertical heat dissipation box (9) is evenly provided with a plurality of first transverse diverter plates (10), the two circular liquid outlet ends (7) are connected to the vertical heat dissipation box (9) via a pipeline, the first transverse diverter plate (10) is fixedly connected to one end of the vertical heat dissipation box (9), the interior of the vertical heat dissipation box (9) and located between the two first transverse diverter plates (10) are provided with a plurality of second transverse diverter plates (11), and the second transverse diverter plate (11) is fixedly connected to the other end; A plurality of vertical heat dissipation fins (12) are evenly distributed on both sides of the vertical heat dissipation box (9), and heat dissipation fans (14) are arranged on both sides of the vertical heat dissipation box (9) and outside the vertical heat dissipation fins (12).

5. The water-cooled heat dissipation extrusion aluminum profile die according to claim 4, characterized in that: The vertical heat dissipation fins (12) penetrate the interior of the vertical heat dissipation box (9) and are fixedly connected to the vertical heat dissipation box (9); vertical grooves are provided inside the first transverse diverter plate (10) and the second transverse diverter plate (11); and the vertical heat dissipation fins (12) are gap-matched with the vertical grooves.

6. The water-cooled heat dissipation extrusion aluminum profile die according to claim 4, characterized in that: A rectangular device box (13) is fixed on the outside of the heat dissipation fan (14), and transverse mounting columns (15) are arranged on the top and bottom of the rectangular device box (13). U-shaped connecting columns (16) are arranged on both sides of the top of the transverse mounting columns (15), and a vertical circular slider (17) is fixed to the bottom of the U-shaped connecting column (16). The vertical circular slider (17) is located inside the rectangular device box (13) and is slidably connected to the rectangular device box (13), and a rigid spring (18) is arranged at one end of the vertical circular slider (17) away from the U-shaped connecting column (16).

7. The water-cooled heat dissipation extrusion aluminum profile die according to claim 6, characterized in that: A vertical slide groove adapted to the vertical circular slider (17) is provided inside the rectangular equipment box (13), and the rigid spring (18) is located in the vertical slide groove.

8. The water-cooled heat dissipation extrusion aluminum profile die according to claim 6, characterized in that: The top and bottom of the vertical heat dissipation fin (12) are both provided with rectangular slots, and the horizontal mounting column (15) and the vertical heat dissipation fin (12) are matched with each other through the clearance provided by the rectangular slots.