Aluminum profile extrusion processing system

Abstract

The utility model relates to the technical field of metal processing, in particular to an aluminum profile extrusion processing system which comprises an extruder, a cooling frame, a cooling device and a fixing device, the cooling frame is installed at one end of the extruder, and the cooling device is installed at the top end of the cooling frame. An arc-shaped bracket is installed at the end, close to the extruder, in the cooling frame through a supporting column, an air cylinder is installed on the outer wall, away from the extruder, in the cooling frame, the output end of the air cylinder penetrates through the side wall of the cooling frame to be provided with a rotating motor, and a fixing device is driven by the rotating motor to rotate. The cooling water spraying head can uniformly spray the surface of the profile from multiple angles, so that the cooling water can completely cover each part of the profile, the local supercooling or superheating phenomenon is avoided, the uniformity of the cooling effect is improved, and compared with traditional air cooling and water cooling, the required cooling effect can be achieved more quickly, and the service life of the profile is prolonged. Therefore, energy consumption is saved.

Description

Technical Field

[0001] This utility model relates to the field of metal processing technology, specifically to an aluminum profile extrusion processing system. Background Technology

[0002] As is well known, aluminum is a metallic element with the element symbol Al and atomic number 13. Aluminum rods are widely used in many fields such as construction, transportation, electronics, and machinery manufacturing due to their excellent mechanical properties, lightweight and corrosion resistance. With the growth of market demand and the advancement of technology, improving the production efficiency and product quality of aluminum rods has become the key to enterprise competitiveness.

[0003] Traditional aluminum profile (aluminum rod) extrusion processing systems typically use air cooling after extrusion. This method has problems such as slow cooling speed and uneven cooling effect, which can easily cause thermal deformation, stress concentration and even cracks in the profile during the cooling process, affecting the final quality of the product. In addition, traditional fixing devices can often only adapt to aluminum profiles of specific sizes, and have poor flexibility when it is necessary to process aluminum rods with different inner diameters. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an aluminum profile extrusion processing system.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an aluminum profile extrusion processing system, comprising an extruder, a cooling frame, a cooling device, and a fixing device. The cooling frame is installed at one end of the extruder, and the cooling device is installed at the top of the cooling frame. An arc-shaped bracket is installed inside the cooling frame near the extruder via a support column. A cylinder is installed inside the cooling frame away from the extruder on its outer wall. A rotary motor is installed at the output end of the cylinder, penetrating the side wall of the cooling frame. The fixing device is installed at the output end of the rotary motor. The cooling device includes a water tank, a transmission pipe, a pump body, a support frame, a diversion pipe, and spray heads. The water tank is installed on the back wall of the cooling frame. The transmission pipe is installed at the top of the water tank. The pump body is installed on the outer wall of the transmission pipe. The diversion pipe is installed directly above the cooling frame via the support frame. Multiple sets of spray heads are evenly arranged on the bottom wall of the diversion pipe. The output end of the transmission pipe is connected to the side wall of the diversion pipe.

[0008] To fix the extruded aluminum rod, this utility model improves upon the following: the fixing device includes a turntable, a rectangular groove, a bidirectional screw, a drive motor, sliders, and clamping blocks. The side wall of the turntable is fixedly connected to the output end of the rotary motor. The other side wall of the turntable has the rectangular groove, in which the bidirectional screw is rotatably installed. One end of the bidirectional screw passes through the rectangular groove and is fitted with the drive motor. Both ends of the bidirectional screw are threaded with sliders. The clamping blocks are fixedly installed at the ends of the two sets of sliders away from the rectangular groove via connecting posts.

[0009] Preferably, the present invention is improved in that V-shaped grooves are formed on the side walls of the corresponding sides of the two sets of clamping blocks.

[0010] Preferably, in this invention, both the rotary motor and the drive motor are servo motors.

[0011] Preferably, the present invention is improved in that support legs are installed at the four corners of the bottom end of the cooling frame.

[0012] Preferably, the present invention is improved in that the bottom wall of the cooling frame is provided with a water outlet, a filter screen is provided on the water outlet, a collection box is provided on the bottom wall of the cooling frame, and the water outlet passes through the top wall of the collection box.

[0013] Preferably, the present invention is improved in that the front side wall of the cooling frame is provided with a discharge opening.

[0014] Preferably, the present invention is improved in that the support frame is an L-shaped design.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides an aluminum profile extrusion processing system, which has the following beneficial effects:

[0017] This aluminum profile extrusion system, through its cooling device, uses water cooling instead of traditional air cooling to lower the temperature of the aluminum profile more quickly. This not only shortens the cooling time but also improves production efficiency. At the same time, rapid cooling helps to fix the profile shape and reduce the possibility of thermal deformation. The rotating motor drives the fixing device to rotate, allowing the spray head to spray evenly on the profile surface from multiple angles, ensuring that the cooling water fully covers all parts of the profile. This design avoids local overcooling or overheating, ensuring uniform cooling effect, thereby reducing the temperature gradient inside the profile, preventing stress concentration caused by excessive temperature difference, and reducing the risk of cracks or deformation in the profile during the cooling process.

[0018] This aluminum profile extrusion system, through its fixed device, the cooperation of a bidirectional screw and a slider, and the drive motor, can precisely control the opening and closing of the two clamping blocks, ensuring uniform and adjustable clamping force. This design makes the clamping process more stable and reliable, and can adapt to aluminum profiles with different inner diameters. The V-groove not only concentrates the clamping force on both sides of the profile, preventing the aluminum profile from slipping or rotating during traction, but also can adapt to aluminum profiles of different diameters or thicknesses within a certain range, which increases the system's flexibility and versatility. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention from a first angle;

[0020] Figure 2 This is a two-dimensional structural diagram of the present invention from a second angle;

[0021] Figure 3 This is a three-dimensional structural diagram of the present invention from a third angle;

[0022] Figure 4 This is a three-dimensional structural diagram of the fixing device of this utility model.

[0023] In the diagram: 1. Extruder; 2. Cooling frame; 3. Support column; 4. Arc bracket; 5. Cylinder; 6. Rotary motor; 7. Water storage tank; 8. Transmission pipe; 9. Pump body; 10. Support frame; 11. Diverter pipe; 12. Spray head; 13. Turntable; 14. Rectangular groove; 15. Bidirectional screw; 16. Drive motor; 17. Slider; 18. Clamping block; 19. V-groove; 20. Support leg; 21. Water outlet; 22. Filter screen; 23. Collection box; 24. Discharge opening. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-4An aluminum profile extrusion processing system includes an extruder 1, a cooling frame 2, a cooling device, and a fixing device. The cooling frame 2 is mounted at one end of the extruder 1, and the cooling device is mounted at the top of the cooling frame 2. An arc-shaped bracket 4 is mounted inside the cooling frame 2 near the extruder 1 via a support column 3. A cylinder 5 is mounted inside the cooling frame 2 away from the outer wall of the extruder 1. A rotary motor 6 is mounted at the output end of the cylinder 5, penetrating the side wall of the cooling frame 2. The fixing device is mounted at the output end of the rotary motor 6. The cooling device includes a water storage tank 7, a transmission pipe 8, a pump body 9, a support frame 10, a diversion pipe 11, and a spray head 12. The cooling frame 2 has a water storage tank 7 installed on its back wall, a transmission pipe 8 installed on its top, a pump body 9 installed on the outer wall of the transmission pipe 8, and a diversion pipe 11 installed above the cooling frame 2 via a support frame 10. Multiple sets of spray nozzles 12 are evenly arranged on the bottom wall of the diversion pipe 11. The output end of the transmission pipe 8 is connected to the side wall of the diversion pipe 11. In this embodiment, during use, a heated aluminum alloy ingot is placed into the barrel of the extruder 1, and pressure is applied through a hydraulic system to force the aluminum alloy through the extruder, forming an aluminum profile (i.e., an aluminum rod) at the outlet. The freshly extruded aluminum profile slides on the arc-shaped bracket 4 inside the cooling frame 2. The bracket provides initial support to prevent the profile from bending or deforming at high temperatures. Then, cylinder 5 is activated, and its output drives the fixing device closer to the aluminum profile. The fixing device then pulls one end of the aluminum profile to a suitable length along with the base of extruder 1, and then cuts it using an external cutting device. As the aluminum profile exits extruder 1 and enters cooling frame 2, cooling water from storage tank 7 is drawn by pump body 9 through transmission pipe 8 and delivered to the distribution pipe 11 located above cooling frame 2. Spray nozzles 12 evenly distributed at the bottom of distribution pipe 11 spray cooling water onto the profile surface, achieving rapid cooling. This cooling method can quickly fix the shape of the profile. To reduce the possibility of thermal deformation, the aluminum profile, which is fixed by the fixing device, is rotated by the rotary motor 6. The rotation of the fixing device by the rotary motor 6 allows the cooling water spray head 12 to spray the surface of the profile evenly from multiple angles. This ensures that the cooling water can fully cover all parts of the profile, avoiding local overcooling or overheating, and improving the uniformity of the cooling effect. Uniform cooling can effectively reduce the temperature gradient inside the profile, prevent stress concentration caused by excessive temperature difference, and reduce the risk of cracks or deformation of the profile during the cooling process. Compared with traditional air cooling, water cooling can achieve the required cooling effect faster, thereby saving energy consumption.

[0026] In actual use, the extruded aluminum rod is further fixed. In this embodiment, the fixing device includes a turntable 13, a rectangular groove 14, a bidirectional screw 15, a drive motor 16, a slider 17, and a clamping block 18. The side wall of the turntable 13 is fixedly connected to the output end of the rotary motor 6. The other side wall of the turntable 13 has the rectangular groove 14. The bidirectional screw 15 is rotatably installed in the rectangular groove 14. One end of the bidirectional screw 15 passes through the rectangular groove 14 and is fitted with the drive motor 16. The slider 17 is threaded onto both the left and right ends of the bidirectional screw 15. The clamping block 18 is fixedly installed at the end of the slider 17 away from the rectangular groove 14 via a connecting column. When the extruder 1 starts working and the aluminum profile is extruded from the mold, the output end of the cylinder 5 drives the turntable 13 to approach the aluminum profile. At this time, the drive motor 16 starts, causing the bidirectional screw 15 to rotate, driving the two sliders 17 to move towards each other until the clamping block 18 is completely closed, firmly clamping one end of the aluminum profile. As the aluminum profile is continuously extruded, the fixing device moves in the same extrusion direction under the drive of the cylinder 5. At the same time, the clamping block 18 always maintains the clamping state of the profile, realizing the fixing and traction of the aluminum profile.

[0027] Preferably, in this embodiment, V-grooves 19 are provided on the corresponding side walls of the two sets of clamping blocks 18. The design of the V-grooves 19 allows the clamping force to be concentrated on the two sides of the profile rather than the entire surface. This concentrated distribution of force can more effectively prevent the profile from slipping or rotating during traction. Especially when the profile surface is relatively smooth, the V-grooves 19 can adapt to profiles of different diameters or thicknesses within a certain range, without the need to frequently replace the clamping blocks 18 or adjust the clamping device. This increases the flexibility and versatility of the system and reduces production preparation time and costs.

[0028] Preferably, in this embodiment, both the rotary motor 6 and the drive motor 16 are servo motors. Servo motors can achieve extremely high positional accuracy, typically down to the micrometer level. This allows the fixing device to accurately position the clamping block 18 in each operation, ensuring that the profile is clamped and released stably and uniformly.

[0029] Preferably, in this embodiment, support legs 20 are installed at the four corners of the bottom of the cooling frame 2. The four support legs 20 are distributed at the four corners of the cooling frame 2, which can provide uniform and stable support and ensure that the cooling frame 2 will not tilt or shake during operation.

[0030] Preferably, in this embodiment, a water outlet 21 is installed on the bottom wall of the cooling frame 2, and a filter screen 22 is installed on the water outlet 21. A collection box 23 is installed on the bottom wall of the cooling frame 2, and the water outlet 21 penetrates the top wall of the collection box 23. The design of the water outlet 21 allows the cooling water to be quickly discharged from the cooling frame 2, avoiding the accumulation of cooling water in the cooling frame 2 and ensuring the continuous and efficient operation of the cooling system. The installation of the filter screen 22 can effectively intercept impurities (such as metal shavings, oxides, dust, etc.) in the cooling water, preventing these impurities from entering the collection box 23 or the subsequent water treatment system. The setting of the collection box 23 allows the cooling water to be collected in a centralized manner and recycled after appropriate treatment, reducing the waste of water resources and meeting environmental protection requirements.

[0031] Preferably, in this embodiment, the front side wall of the cooling frame 2 is provided with a discharge opening 24, which allows the extruded aluminum profile to be smoothly removed directly from the front end of the cooling frame 2. Operators or automated equipment can directly pick up the profile at the discharge opening 24, which facilitates the discharge of the cooled aluminum profile.

[0032] Preferably, in this embodiment, the support frame 10 is an L-shaped design. The L-shaped design increases the overall rigidity of the support frame 10 and improves its bending resistance. In particular, when subjected to large weight or external force, it can maintain the integrity of the structure and reduce the risk of deformation.

[0033] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aluminium profile extrusion system comprising an extruder (1), a cooling frame (2), a cooling device and a fixing device, characterized in that: One end of the extruder (1) is provided with the cooling frame (2), the top end of the cooling frame (2) is provided with the cooling device, the inner wall of the cooling frame (2) is provided with an arc-shaped bracket (4) through a support column (3) near one end of the extruder (1), the outer wall of the cooling frame (2) is provided with a pneumatic cylinder (5) away from the extruder (1), the output end of the pneumatic cylinder (5) is provided with a rotary motor (6) penetrating through the side wall of the cooling frame (2), the output end of the rotary motor (6) is provided with the fixing device, the cooling device comprises a water storage tank (7), a transmission pipe (8), a pump body (9), a support frame (10), a shunt pipe (11) and a spray head (12), the back wall of the cooling frame (2) is provided with the water storage tank (7), the top end of the water storage tank (7) is provided with the transmission pipe (8), the outer wall of the transmission pipe (8) is provided with the pump body (9), the cooling frame (2) is provided with the shunt pipe (11) through the support frame (10) directly above, the bottom wall of the shunt pipe (11) is uniformly provided with a plurality of groups of spray heads (12), and the output end of the transmission pipe (8) is connected with the side wall of the shunt pipe (11).

2. The aluminum profile extrusion system of claim 1, wherein: The fixing device comprises a rotating disc (13), a rectangular groove (14), a bidirectional screw (15), a driving motor (16), a sliding block (17) and a clamping block (18), the side wall of the rotating disc (13) is fixedly connected with the output end of the rotary motor (6), the other end side wall of the rotating disc (13) is provided with the rectangular groove (14), the bidirectional screw (15) is rotatably installed in the rectangular groove (14), one end of the bidirectional screw (15) is provided with the driving motor (16) penetrating through the rectangular groove (14), the left and right ends of the bidirectional screw (15) are both threadedly provided with the sliding block (17), and the two groups of sliding blocks (17) are fixedly provided with the clamping block (18) through connecting columns away from one end of the rectangular groove (14).

3. The aluminum profile extrusion system of claim 2, wherein: The side walls of the two groups of clamping blocks (18) are both provided with V-shaped grooves (19).

4. The aluminum profile extrusion system of claim 3, wherein: The rotary motor (6) and the driving motor (16) are both servo motors.

5. An aluminum profile extrusion system as defined in claim 4, characterized in that: The bottom corners of the cooling frame (2) are all provided with support legs (20).

6. The aluminum profile extrusion system of claim 5, wherein: The bottom wall of the cooling frame (2) is provided with a water outlet (21), the water outlet (21) is provided with a filter screen (22), the bottom wall of the cooling frame (2) is provided with a collecting box (23), and the water outlet (21) penetrates through the top wall of the collecting box (23).

7. The aluminum profile extrusion system of claim 6, wherein: The front end side wall of the cooling frame (2) is provided with a discharging opening (24).

8. The aluminum profile extrusion system of claim 7, wherein: The support frame (10) is designed in an L shape.

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