Cooling device for machining aluminum alloy parts

Abstract

The utility model discloses a kind of cooling device for aluminum alloy parts processing, it is related to aluminum alloy processing technical field.The utility model, including water tank, the top surface of water tank is fixedly installed with conveying mechanism, to be used for conveying aluminum alloy parts, the top surface of conveying mechanism is fixedly installed with wind scooper, and water mist mechanism is installed on water tank and wind scooper.The utility model, conveying mechanism is responsible for the continuous conveying of high-temperature aluminum alloy parts, water mist mechanism extracts cooling water from water tank and makes it atomize, forms a large number of fine water drop, air blowing mechanism starts driving air to flow downward in wind scooper simultaneously, so that the water mist of water mist mechanism and the strong airflow generated by air blowing mechanism are fully mixed, form uniform aerosol two-phase flow, mixed fluid is blown to the surface of part on conveying mechanism, utilize moisture evaporation to absorb a large amount of heat, while high-speed air flow enhances convective heat transfer, realizes fast and uniform cooling.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy processing technology, and specifically to a cooling device for processing aluminum alloy parts. Background Technology

[0002] During the machining of aluminum alloy parts, a large amount of cutting heat is generated, causing the workpiece temperature to rise sharply. To ensure machining accuracy, prevent thermal deformation of the workpiece, and allow it to proceed to subsequent processes, forced cooling of the high-temperature parts after machining is often necessary; currently, air cooling or water immersion cooling are commonly used in production.

[0003] Air cooling relies on air convection for heat dissipation. Although it is simple to operate and has no special requirements for the shape of the workpiece, the cooling speed is slow and the efficiency is low. Immersion cooling is faster, but the intense heat exchange may generate large thermal stress inside the parts, which may lead to deformation of thin-walled or complex structural parts. At the same time, it consumes a lot of water resources.

[0004] Therefore, a cooling device for machining aluminum alloy parts is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a cooling device for processing aluminum alloy parts in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution: A cooling device for processing aluminum alloy parts includes a water tank. A conveying mechanism is fixedly installed on the top surface of the water tank for conveying aluminum alloy parts. An air guide is fixedly installed on the top surface of the conveying mechanism. A water misting mechanism is installed on the water tank and the air guide. A blower mechanism is fixedly installed on the top surface of the air guide. The blower mechanism drives airflow and mixes it with the water mist sprayed by the water misting mechanism onto the surface of the aluminum alloy parts.

[0007] Furthermore, the conveying mechanism includes two side frames fixedly installed on the top surface of the water tank. Several sets of conveying rollers are rotatably inserted into the surfaces of the two side frames. Each set of conveying rollers has a double-groove synchronous wheel fixedly fitted at its end. A synchronous belt is fitted on the surface of each adjacent double-groove synchronous wheel. A first motor is fixedly installed on the surface of one set of side frames. The output end of the first motor is fixedly connected to the end of one set of side frames.

[0008] Furthermore, the air guide hood includes a housing fixedly installed on the top of the conveying mechanism, guide plates are fixedly installed on the inner walls of both sides of the housing, and an exhaust port is formed between adjacent guide plates. Mounting brackets are fixedly installed on the inner walls of both sides of the housing.

[0009] Furthermore, the water mist mechanism includes pipes inserted into one side wall of the housing and two sets of mounting brackets, and the surface of the pipes is provided with several sets of water mist nozzles. The output end of the water tank is connected to a water pumping pipe, the output end of the water pumping pipe is connected to a water supply pipe, the end of the water supply pipe is connected to a water mist nozzle, and the branch of the water mist nozzle is connected to the end of the pipe.

[0010] Furthermore, the water mist nozzles on the surface of the pipe are located below the exhaust vent.

[0011] Furthermore, the blower assembly includes an air inlet shroud fixedly installed on the top surface of the pipe, and a motor support frame is fixedly installed on the inner wall of the air inlet shroud. A second motor is fixedly installed inside the motor support frame, and a fan blade is connected to the output end of the second motor. A metal mesh is fixedly installed on the inner wall of the air inlet shroud.

[0012] The beneficial effects of this utility model are as follows: The conveying mechanism continuously transports the high-temperature aluminum alloy parts, while the water mist mechanism draws cooling water from the water tank and atomizes it to form a large number of fine water droplets. At the same time, the blower mechanism starts and drives the air to flow downwards inside the air guide shroud, so that the water mist sprayed by the water mist mechanism and the strong airflow generated by the blower mechanism are fully mixed to form a uniform two-phase flow of air and mist. The mixed fluid is blown onto the surface of the parts on the conveying mechanism, where the water evaporates and absorbs a large amount of heat. At the same time, the high-speed airflow enhances convective heat transfer, achieving rapid and uniform cooling. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a side view of the present invention; Figure 3 This is a front sectional view of the present invention; Figure 4 This is a partial schematic diagram of the present invention; Reference numerals: 1. Water tank; 2. Conveying mechanism; 201. Side frame; 202. Conveying roller; 203. Double-groove synchronous pulley; 204. Synchronous belt; 205. First motor; 3. Air guide hood; 301. Housing; 302. Guide plate; 303. Exhaust port; 304. Mounting bracket; 4. Water mist mechanism; 401. Pipe; 402. Water mist nozzle; 403. Water supply pipe; 404. Water extraction pipe; 405. Water pump; 5. Air blower mechanism; 501. Air inlet hood; 502. Motor support frame; 503. Second motor; 504. Fan blade; 505. Metal mesh. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0015] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0016] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0017] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] like Figures 1 to 4 As shown, a cooling device for processing aluminum alloy parts includes a water tank 1, and a conveying mechanism 2 is fixedly installed on the top surface of the water tank 1 for conveying aluminum alloy parts. like Figure 1 and Figure 3 As shown, specifically, the conveying mechanism 2 includes two side frames 201 fixedly installed on the top surface of the water tank 1. Several sets of conveying rollers 202 are rotatably inserted into the surface of the two side frames 201. Each set of conveying rollers 202 has a double-groove synchronous wheel 203 fixedly sleeved at its end. A synchronous belt 204 is sleeved on the surface of adjacent double-groove synchronous wheels 203. A first motor 205 is fixedly installed on the surface of one set of side frames 201. The output end of the first motor 205 is fixedly connected to the end of one set of side frames 201.

[0019] More specifically, the output shaft of the first motor 205 directly drives one of the conveying rollers 202 and its end double-groove synchronous pulley 203 to rotate. The power is synchronously transmitted to the end double-groove synchronous pulley 203 of the adjacent conveying rollers 202 through the synchronous belt 204, so that multiple sets of conveying rollers 202 rotate synchronously at the same angular velocity, thereby conveying aluminum alloy parts.

[0020] A wind guide shroud 3 is fixedly installed on the top surface of the conveying mechanism 2; like Figure 3 and Figure 4 As shown, specifically, the air guide hood 3 includes a housing 301 fixedly installed on the top of the conveying mechanism 2. Guide plates 302 are fixedly installed on the inner walls of both sides of the housing 301. An exhaust port 303 is formed between adjacent guide plates 302. Mounting brackets 304 are fixedly installed on the inner walls of both sides of the housing 301.

[0021] More specifically, the housing 301 forms a closed air duct that confines the airflow generated by the blower mechanism 5 and the mist sprayed by the water mist mechanism 4 within it. The guide plates 302 fixed on both sides inside the housing comb and rectify the downward airflow, eliminating eddies. The guide plates 302 form a narrow slit-shaped exhaust port 303 between them, so that the final blown air mist mixture becomes a uniform curtain covering the entire width of the part.

[0022] Water misting mechanisms 4 are installed on water tank 1 and air guide shroud 3; like Figures 2 to 4 As shown, specifically, the water mist mechanism 4 includes a pipe 401 inserted into one side wall of the housing 301 and two sets of mounting brackets 304, and the surface of the pipe 401 is provided with several sets of water mist nozzles 402. The output end of the water tank 1 is connected to a water pumping pipe 404, the output end of the water pumping pipe 404 is connected to a water supply pipe 403, the end of the water supply pipe 403 is connected to a water mist nozzle 402, and the branch of the water mist nozzle 402 is connected to the end of the pipe 401.

[0023] More specifically, after the water pump 405 is started, it continuously draws cooling water from the water tank 1 through the water pumping pipe 404. The pressurized water flows through the water supply pipe 403 and is transported to the pipe 401. A large number of extremely fine water droplets are formed through the water mist nozzles 402 on the surface of the pipe 401 and sprayed out.

[0024] In practical applications, the water mist nozzle 402 on the surface of the pipe 401 is located below the exhaust port 303.

[0025] More specifically, the water mist nozzle 402 is installed below the exhaust port 303, and the airflow is mixed with the water mist sprayed from the water mist nozzle 402 after being discharged through the exhaust port 303.

[0026] A blower mechanism 5 is fixedly installed on the top surface of the air guide shroud 3. The air blower mechanism 5 drives the airflow to mix with the water mist sprayed by the water mist mechanism 4 and onto the surface of the aluminum alloy parts. like Figure 3 As shown, specifically, the blower mechanism 5 includes an air inlet cover 501 fixedly installed on the top surface of the pipe 401, and a motor support frame 502 is fixedly installed on the inner wall of the air inlet cover 501. A second motor 503 is fixedly installed inside the motor support frame 502. The output end of the second motor 503 is connected to a fan blade 504. A metal mesh 505 is fixedly installed on the inner wall of the air inlet cover 501.

[0027] More specifically, the second motor 503 starts and drives the fan blades 504 to rotate at high speed, drawing in air from the upper air inlet of the air inlet shroud 501 and generating a strong, downward airflow. The metal mesh 505, which is fixedly installed on the inner wall of the air inlet shroud 501, allows the air to pass through smoothly and effectively prevents the operator's fingers or large foreign objects from accidentally contacting the high-speed rotating fan blades 504.

[0028] In summary: The conveying mechanism 2 continuously transports the high-temperature aluminum alloy parts, while the water mist mechanism 4 draws cooling water from the water tank 1 and atomizes it to form a large number of fine water droplets. At the same time, the blower mechanism 5 is activated to drive air downwards into the air guide shroud 3, so that the water mist sprayed by the water mist mechanism 4 and the strong airflow generated by the blower mechanism 5 are fully mixed to form a uniform two-phase flow of air and mist. The mixed fluid is blown onto the surface of the parts on the conveying mechanism 2, where the evaporation of water absorbs a large amount of heat, and the high-speed airflow enhances convective heat transfer, achieving a rapid and uniform cooling effect and avoiding the problems of low efficiency of simple air cooling or high thermal stress of water cooling.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cooling device for machining aluminum alloy parts, characterized in that, Includes a water tank (1), on the top surface of which a conveying mechanism (2) is fixedly installed for conveying aluminum alloy parts. On the top surface of the conveying mechanism (2) a wind guide hood (3) is fixedly installed, and a water mist mechanism (4) is installed on the water tank (1) and the wind guide hood (3). On the top surface of the wind guide hood (3) a blower mechanism (5) is fixedly installed. The airflow driven by the blower mechanism (5) mixes with the water mist sprayed by the water mist mechanism (4) onto the surface of the aluminum alloy parts.

2. The cooling device for processing aluminum alloy parts according to claim 1, characterized in that, The conveying mechanism (2) includes two side frames (201) fixedly installed on the top surface of the water tank (1). Several sets of conveying rollers (202) are rotatably inserted on the surface of the two side frames (201). A double-groove synchronous wheel (203) is fixedly sleeved at the end of each set of conveying rollers (202). A synchronous belt (204) is sleeved on the surface of each adjacent double-groove synchronous wheel (203). A first motor (205) is fixedly installed on the surface of one set of side frames (201). The output end of the first motor (205) is fixedly connected to the end of one set of side frames (201).

3. The cooling device for processing aluminum alloy parts according to claim 1, characterized in that, The air guide hood (3) includes a housing (301) fixedly installed on the top of the conveying mechanism (2). Guide plates (302) are fixedly installed on the inner walls of both sides of the housing (301). An exhaust port (303) is formed between adjacent guide plates (302). Mounting brackets (304) are fixedly installed on the inner walls of both sides of the housing (301).

4. A cooling device for machining aluminum alloy parts according to claim 3, characterized in that, The water mist mechanism (4) includes a pipe (401) inserted into one side wall of the housing (301) and two sets of mounting brackets (304), and the surface of the pipe (401) is provided with several sets of water mist nozzles (402). The output end of the water tank (1) is connected to a water pumping pipe (404), the output end of the water pumping pipe (404) is connected to a water supply pipe (403), the end of the water supply pipe (403) is connected to a water mist nozzle (402), and the branch of the water mist nozzle (402) is connected to the end of the pipe (401).

5. A cooling device for machining aluminum alloy parts according to claim 4, characterized in that, The water mist nozzle (402) on the surface of the pipe (401) is located below the exhaust port (303).

6. A cooling device for machining aluminum alloy parts according to claim 4, characterized in that, The blower mechanism (5) includes an air inlet cover (501) fixedly installed on the top surface of the pipe (401), and a motor support frame (502) is fixedly installed on the inner wall of the air inlet cover (501). A second motor (503) is fixedly installed inside the motor support frame (502). The output end of the second motor (503) is connected to a fan blade (504). A metal mesh (505) is fixedly installed on the inner wall of the air inlet cover (501).

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