Aluminum profile extrusion divergent die

By introducing filter tubes and filter cartridges into the aluminum profile cooling system, combined with an automatic flushing system, the problem of atomizing nozzle clogging is solved, and the cooling efficiency and equipment reliability are improved.

CN223475951UActive Publication Date: 2025-10-28HENGQIANG ALUMINUM CO LTD
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Patent Information

Application Number
CN202423069289.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-10-28
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

In existing aluminum profile cooling systems, the atomizing nozzles are easily clogged by aluminum chips, affecting cooling efficiency and equipment life.

Method used

An aluminum profile extrusion diverter die was designed, which includes a filter tube and a filter cartridge. The cooling water is filtered through the filter tube, and automatic flushing is achieved using a solenoid valve, a flow meter and a motor to prevent the filter cartridge from being blocked.

Benefits of technology

It effectively prevents the atomizing nozzle from being blocked, improves the cooling efficiency of the aluminum profile, reduces manual operations, and extends the life of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223475951U_ABST
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Abstract

The utility model discloses an aluminum profile extrusion divergent die which comprises an extrusion die body, a cooling pipe is installed on the left side of the extrusion die body, a water inlet pipe is arranged at the bottom of the cooling pipe, the bottom of the water inlet pipe is fixedly connected with a transition pipe through a flange plate, and a filter pipe is fixedly installed on the right side of the transition pipe. A filter cartridge is arranged in an inner cavity of the filter pipe, the bottom of the filter pipe is fixedly connected with a water outlet pipe through a flange plate, the bottom of the water outlet pipe is communicated with a cooling circulation water tank, a circulating pump is installed on the outer surface of the cooling circulation water tank, and the circulating pump is connected with a cooling pipe through a water pipe. Cooling water recycled in the cooling pipe is filtered through the filter cartridge in the filter pipe, so that the atomization spray head in the cooling pipe is effectively prevented from being blocked, and the cooling efficiency of aluminum profiles is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of aluminum profile processing technology, and in particular relates to an aluminum profile extrusion diversion die. Background Technology

[0002] In the process of aluminum profile production, aluminum rods need to be pressed and pushed into the extrusion die, so that the aluminum rods are extruded through the characteristic shape on the extrusion die to form the shaped aluminum profile.

[0003] The publication (announcement) number CN219664761 U discloses an extrusion die, including an aluminum profile die body. The surface of the aluminum profile die body is fixed with a cooling mechanism corresponding to the discharge end of the aluminum profile die body via two mounting brackets. The cooling mechanism includes a mounting pipe integrally formed with the two mounting brackets, and an annular water pipe fixed inside the mounting pipe, with several atomizing nozzles embedded in the inner wall of the annular water pipe. After the aluminum profile is discharged from the discharge end of the aluminum profile die body, the aluminum profile enters the annular water pipe inside the mounting pipe. Under the action of a circulating pump, cooling water from a water tank is input into the annular water pipe and sprayed onto the surface of the aluminum profile through the atomizing nozzles for cooling and temperature reduction. This effectively improves the stability of the aluminum profile structure when it is first formed. Moreover, the sprayed water can flow back into the water tank through a return pipe, realizing the reuse of water resources.

[0004] However, the above technical solution only blocks the water flow in the annular water pipe and recovers it through the return pipe. However, the atomizing nozzle has high requirements for water. After the aluminum profile is extruded, aluminum shavings are easily attached to the extrusion mold and the surface of the aluminum profile. The aluminum shavings are washed into the return pipe by the atomizing nozzle, which can easily cause blockage and damage to the atomizing nozzle and affect the normal cooling of the aluminum profile. Utility Model Content

[0005] The purpose of this invention is to provide an aluminum profile extrusion diversion die that has the advantage of filtering cooling water, thereby solving the aforementioned technical problems.

[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: An aluminum profile extrusion diversion die includes an extrusion die body: a cooling pipe is installed on the left side of the extrusion die body, a water inlet pipe is provided at the bottom of the cooling pipe, a transition pipe is fixedly connected to the bottom of the water inlet pipe through a flange, a filter pipe is fixedly installed on the right side of the transition pipe, a filter cylinder is provided in the inner cavity of the filter pipe, a water outlet pipe is fixedly connected to the bottom of the filter pipe through a flange, a cooling circulating water tank is connected to the bottom of the water outlet pipe, a circulating pump is installed on the outer surface of the cooling circulating water tank, and the circulating pump is connected to the cooling pipe through a water pipe.

[0007] Selected, a drain pipe is installed on the right side of the filter tube.

[0008] Optionally, the filter cartridge is rotatably connected to the inner cavity of the filter tube via a one-way bearing, and the right side of the transition tube extends into the inner cavity of the filter tube, with the one-way bearing installed on the right side of the transition tube.

[0009] Optionally, the inner cavity of the transition tube is rotatably connected to a rotating rod extending into the inner cavity of the filter tube. Multiple connecting rods are fixedly connected to the surface of the right end of the rotating rod, and a cleaning plate is installed at the end of the connecting rod away from the rotating rod.

[0010] Selectedly, a solenoid valve is installed on the surface of the sewage pipe, and a flow meter is installed in the inner cavity of the water outlet pipe.

[0011] Optionally, a motor is installed on the top of the cooling water tank, the left end of the rotating rod extends to the outside of the transition pipe and is fixedly connected to the output shaft of the motor, a controller is installed on the surface of the cooling water tank, and the flow meter, solenoid valve and motor are all connected to the controller.

[0012] The beneficial effects of this utility model are:

[0013] 1. This utility model filters the cooling water recovered in the cooling pipe through the filter cylinder in the filter pipe, thereby effectively preventing the atomizing nozzle in the cooling pipe from becoming clogged and improving the cooling efficiency of the aluminum profile.

[0014] 2. This utility model, through the setting of the filter cylinder rotation, will drive the filter cylinder to rotate when the water flow in the transition pipe enters the inner cavity of the filter tube, thereby increasing the effective filtration area of ​​the filter cylinder and avoiding the filter cylinder being blocked due to a single filtration position, which would affect the filtration efficiency of the filter cylinder.

[0015] 3. This utility model, through the combined use of a solenoid valve, a flow meter, and a motor, can achieve automatic rinsing of the filter cartridge, reducing manual operation. Attached Figure Description

[0016] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.

[0017] Figure 1 This is a perspective view of one embodiment of the present utility model;

[0018] Figure 2 This is a partial cross-sectional view of one embodiment of the present invention.

[0019] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0020] 1. Extrusion die body; 2. Cooling pipe; 3. Water inlet pipe; 4. Transition pipe; 5. Filter pipe; 6. Filter cylinder; 7. Water outlet pipe; 8. Cooling circulating water tank; 9. Circulating pump; 10. Sewage pipe; 11. One-way bearing; 12. Rotating rod; 13. Connecting rod; 14. Cleaning plate; 15. Solenoid valve; 16. Flow meter; 17. Motor. Detailed Implementation

[0021] In the following description, embodiments of the aluminum profile extrusion diversion die of the present invention will be described with reference to the accompanying drawings.

[0022] Figure 1-2 This invention illustrates an embodiment of an aluminum profile extrusion diversion die, comprising an extrusion die body 1. A cooling pipe 2 is mounted on the left side of the extrusion die body 1. A water inlet pipe 3 is located at the bottom of the cooling pipe 2. A transition pipe 4 is fixedly connected to the bottom of the water inlet pipe 3 via a flange. A filter pipe 5 is fixedly mounted on the right side of the transition pipe 4. A filter cylinder 6 is installed inside the filter pipe 5. A water outlet pipe 7 is fixedly connected to the bottom of the filter pipe 5 via a flange. The bottom of the water outlet pipe 7 is connected to a cooling circulating water tank 8. A circulating pump 9 is mounted on the outer surface of the cooling circulating water tank 8. The circulating pump 9 is connected to the cooling pipe 2 via a water pipe. A drain pipe 10 is mounted on the right side of the filter pipe 5. The filter cylinder 6 is rotatably connected to the inner cavity of the filter pipe 5 via a one-way bearing 11. By rotating the filter cylinder 6, when water flows into the inner cavity of the filter pipe 5 from the transition pipe 4, it causes the filter cylinder 6 to rotate, thereby increasing the effective filtration area of ​​the filter cylinder 6 and avoiding a single filtration position. This makes the filter cartridge 6 prone to clogging, affecting its filtration efficiency. The right side of the transition pipe 4 extends into the inner cavity of the filter tube 5. A one-way bearing 11 is installed on the right side of the transition pipe 4. The inner cavity of the transition pipe 4 is rotatably connected to a rotating rod 12 that extends into the inner cavity of the filter tube 5. Multiple connecting rods 13 are fixedly connected to the surface of the right end of the rotating rod 12. A cleaning plate 14 is installed at the end of the connecting rod 13 away from the rotating rod 12. A solenoid valve 15 is installed on the surface of the drain pipe 10. A flow meter 16 is installed in the inner cavity of the outlet pipe 7. A motor 17 is installed on the top of the cooling circulating water tank 8. The left end of the rotating rod 12 extends to the outside of the transition pipe 4 and is fixedly connected to the output shaft of the motor 17. A controller is installed on the surface of the cooling circulating water tank 8. The flow meter 16, the solenoid valve 15, and the motor 17 are all connected to the controller. Through the coordinated use of the solenoid valve 15, the flow meter 16, and the motor 17, the filter cartridge 6 can be automatically flushed, reducing manual operation.

[0023] Working principle: When using this utility model, the user cools the aluminum profile extruded by the extrusion die body 1 through the cooling water sprayed from the atomizing nozzle in the cooling pipe 2. Then, the cooling water enters the transition pipe 4 from the inlet pipe 3, and then enters the inner cavity of the filter pipe 5. The filter cylinder 6 filters the cooling water recovered in the cooling pipe 2. The filtered cooling water enters the cooling circulating water tank 8 through the outlet pipe 7. After cooling, it is transported to the cooling pipe 2 for circulation by the circulating pump 9. When the cooling water in the transition pipe 4 enters the filter pipe 5 for filtration, the impact force of the water flow will drive the filter cylinder 6 to rotate unidirectionally in the inner cavity of the filter pipe 5, thereby improving the filtration efficiency. When the flow meter 16 detects a decrease in the flow rate of the filtered water in the outlet pipe 7, it will transmit a signal to the controller. Then, the controller will open the motor 17 and the solenoid valve 15. The motor 17 drives the rotating rod 12, the connecting rod 13 and the cleaning plate 14 to rotate in the opposite direction, so that the cleaning plate 14 brushes the inner surface of the filter cylinder 6. The impurities brushed off are discharged through the drain pipe 10.

[0024] In summary, this aluminum profile extrusion diversion die filters the cooling water recovered from the cooling pipe 2 through the filter cylinder 6 in the filter pipe 5, thereby effectively preventing the atomizing nozzle in the cooling pipe 2 from becoming clogged and improving the cooling efficiency of the aluminum profile.

Claims

1. An aluminum profile extrusion diversion die, characterized in that, The extrusion die body (1) includes a cooling pipe (2) installed on the left side of the extrusion die body (1), a water inlet pipe (3) provided at the bottom of the cooling pipe (2), a transition pipe (4) fixedly connected to the bottom of the water inlet pipe (3) through a flange, a filter pipe (5) fixedly installed on the right side of the transition pipe (4), a filter cylinder (6) provided in the inner cavity of the filter pipe (5), a water outlet pipe (7) fixedly connected to the bottom of the filter pipe (5) through a flange, a cooling circulating water tank (8) connected to the bottom of the water outlet pipe (7), a circulating pump (9) installed on the outer surface of the cooling circulating water tank (8), and the circulating pump (9) connected to the cooling pipe (2) through a water pipe.

2. The aluminum profile extrusion die according to claim 1, characterized in that, A drain pipe (10) is installed on the right side of the filter pipe (5).

3. The aluminum profile extrusion diversion die according to claim 2, characterized in that, The filter cartridge (6) is rotatably connected to the inner cavity of the filter tube (5) via a one-way bearing (11). The right side of the transition tube (4) extends into the inner cavity of the filter tube (5), and the one-way bearing (11) is installed on the right side of the transition tube (4).

4. The aluminum profile extrusion diversion die according to claim 3, characterized in that, The inner cavity of the transition tube (4) is rotatably connected to a rotating rod (12) extending into the inner cavity of the filter tube (5). Multiple connecting rods (13) are fixedly connected to the surface of the right end of the rotating rod (12). A cleaning plate (14) is installed at the end of the connecting rod (13) away from the rotating rod (12).

5. The aluminum profile extrusion diversion die according to claim 4, characterized in that, A solenoid valve (15) is installed on the surface of the sewage pipe (10), and a flow meter (16) is installed in the inner cavity of the water outlet pipe (7).

6. The aluminum profile extrusion diversion die according to claim 5, characterized in that, A motor (17) is installed on the top of the cooling circulating water tank (8). The left end of the rotating rod (12) extends to the outside of the transition pipe (4) and is fixedly connected to the output shaft of the motor (17). A controller is installed on the surface of the cooling circulating water tank (8). The flow meter (16), the solenoid valve (15) and the motor (17) are all connected to the controller.

Citation Information

Patent Citations

  • Extrusion die

    CN219664761U