Cooling device for processing copper-aluminum composite material

Abstract

The utility model relates to the technical field of copper-aluminum composite material processing, and discloses a cooling device for copper-aluminum composite material processing, a plurality of transport rollers are installed on the inner side of a supporting frame, a cooling box is arranged at the upper end of the supporting frame, and a heat dissipation structure combining heat pipes and fins is adopted, so that the cooling effect is improved. Heat generated in the machining process of the copper-aluminum composite material is efficiently dissipated, the evaporation cavity and the condensation cavity in the heat pipe are utilized, during work, the evaporation cavity makes close contact with the heating copper-aluminum composite material, a working medium in the cavity absorbs the heat and then is rapidly evaporated into steam, the steam rapidly flows to the condensation cavity through pressure, and therefore the heat dissipation efficiency of the copper-aluminum composite material is improved. After being cooled, the condensation cavity is condensed into liquid again, meanwhile, a large amount of vaporization heat is released, the heat is dissipated into the surrounding environment through the fins connected with the heat pipes, the heat absorbed by the fins is blown out to the outer side of the cooling box through the draught fan, the heat dissipation efficiency is greatly improved, and the heat dissipation speed is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper aluminum composite material processing technical field especially relates to a cooling device for copper aluminum composite material processing. BACKGROUND

[0002] In modern industrial production, copper aluminum composite material has been widely applied in many fields such as electronics, electric power, automobile manufacturing, aerospace and the like owing to its excellent characteristics of fusing copper and aluminum, such as good electric conductivity, heat conductivity, corrosion resistance and high strength-weight ratio. However, in the processing of copper aluminum composite material, a large amount of heat is generated due to cutting, rolling, forging and other processing techniques, and if the processing area cannot be cooled in time and effectively, a series of problems will be caused. Overhigh temperature will change the metallographic structure of the material, reduce the mechanical properties and processing precision of the material, and cause defects such as deformation and cracking, which seriously affect the product quality and yield.

[0003] The traditional cooling device mostly adopts simple spraying cooling mode, and the cooling liquid is directly sprayed on the surface of the material for cooling through the spray head. In the direct heat dissipation process, the cooling liquid will be wasted and cause environmental pollution due to splashing, evaporation and other reasons, which leads to a substantial increase in the consumption cost of the cooling liquid, and long-term contact with the cooling liquid mist evaporated around the equipment can also harm the health of workers. UTILITY MODEL CONTENT

[0004] In view of the problem that the cooling liquid will be wasted and cause environmental pollution due to splashing, evaporation and other reasons in the direct heat dissipation process, which leads to a substantial increase in the consumption cost of the cooling liquid, and long-term contact with the cooling liquid mist evaporated around the equipment can also harm the health of workers, the utility model provides a cooling device for copper aluminum composite material processing, which has the advantages of environmental protection and efficient heat dissipation, and solves the problem mentioned in the background art.

[0005] The utility model provides following technical scheme: a kind of cooling device for copper aluminum composite material processing, including support frame, the inner side of the support frame is equipped with multiple transport rollers, the upper end of the support frame is equipped with cooling box, the inner side upper end of the cooling box is equipped with liquid storage cavity, the bottom of the cooling box is fixedly installed with heat conduction plate, the upper end of the heat conduction plate is embeddedly installed with multiple heat pipes, the inner wall of the heat pipe is fixedly installed with isolation layer, the inside of the isolation layer is fixedly installed with liquid absorption core layer, the upper end and lower end of the heat pipe are condensation cavity and evaporation cavity respectively, the bottom of the cooling box is equipped with heat dissipation groove, the surface of one side of the heat dissipation groove is evenly installed with multiple heat conduction fins of the heat pipe, the both sides of the heat dissipation groove are equipped with mounting groove, the inner side of the mounting groove is equipped with fan, the upper end of the heat pipe extends to the inside of liquid storage cavity.

[0006] Preferably, two pipeline connecting ports are arranged at the upper end of the cooling box, and the two pipeline connecting ports are respectively a cooling liquid inlet and outlet.

[0007] Through the arrangement of the two pipeline connecting ports, the cooling liquid can be conveniently replaced or supplemented, and the cooling effect is stable.

[0008] Preferably, four guide rods are arranged at the upper end of the support frame, and a fixed plate is fixedly arranged at the upper end of the guide rod.

[0009] Through the arrangement of the four guide rods, the upward and downward movement of the movable plate is guided, and the stable adjustment position of the cooling box is ensured.

[0010] Preferably, the four corners of the movable plate are respectively slidably connected to the surfaces of the four guide rods, the cooling box is fixedly arranged at the middle portion of the movable plate, and two driving air cylinders are arranged at the upper end of the fixed plate.

[0011] Preferably, the bottom output ends of the driving air cylinders penetrate through the fixed plate and are arranged at the upper end of the movable plate, and the bottoms of the guide rods are all sleeved with buffer springs.

[0012] Through the arrangement of the buffer springs sleeved at the bottoms of the guide rods, the downward force of the movable plate is buffered, and the stable operation effect of the equipment is ensured.

[0013] Preferably, the bottoms of the buffer springs are all fixedly arranged at the top of the support frame, the tops of the buffer springs are all fixedly arranged with contact pieces, and the contact pieces are slidably arranged on the surfaces of the guide rods.

[0014] Through the arrangement of the contact pieces arranged at the tops of the buffer springs and slidably arranged on the surfaces of the guide rods, the friction between the buffer springs and the guide rods is reduced, and the service life of the components is prolonged.

[0015] The utility model has the following effects:

[0016] 1. The heat pipe and fin combined heat dissipation structure is adopted, the heat generated in the copper-aluminum composite material processing process is efficiently dissipated, the evaporation cavity and the condensation cavity in the heat pipe are in close contact with the copper-aluminum composite material during work, the working medium in the cavity absorbs heat and rapidly evaporates into steam, the steam rapidly flows to the condensation cavity by pressure, and the steam is condensed into liquid again after being cooled in the condensation cavity, a large amount of evaporation heat is released, the heat is dissipated to the surrounding environment through the fins connected with the heat pipe, and the heat absorbed by the fins is blown to the outside of the cooling box by the fan, so that the heat dissipation efficiency is greatly increased, and the heat dissipation speed is accelerated.

[0017] 2, through the heat pipe inside the wick layer and the isolation layer of mutual cooperation, using the unique heat pipe evaporation and condensation phase change heat transfer principle, can quickly and efficiently copper aluminum composite material processing heat generated by the transmission, while the cooling liquid inside the storage cavity can greatly increase the condensation process of the condensation cavity inside the heat pipe, improve the heat dissipation efficiency, the device discards the traditional simple spray cooling method, avoids the waste and environmental pollution problems caused by the splashing and evaporation of the cooling liquid, through the heat pipe and air convection cooling mode, without a large amount of cooling liquid, greatly reducing the consumption cost of cooling liquid. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is the front view structure schematic diagram of the utility model;

[0019] Figure 2 is the middle part structure schematic diagram of the utility model support frame;

[0020] Figure 3 is the internal structure schematic diagram of the utility model cooling box;

[0021] Figure 4 is the internal structure schematic diagram of the utility model heat pipe.

[0022] In the drawing: 1, support frame; 2, transport roller; 3, guide rod; 4, fixed plate; 5, movable plate; 6, cooling box; 7, liquid storage cavity; 8, pipe connection; 9, heat conduction plate; 10, heat pipe; 11, isolation layer; 12, wick layer; 13, heat dissipation groove; 14, heat conduction fin; 15, installation groove; 16, fan; 17, drive cylinder; 18, buffer spring; 19, contact sheet. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-4The utility model provides a kind of cooling device for copper-aluminum composite material processing, including support frame 1, multiple transport rollers 2 are installed in the inside of support frame 1, transport roller 2 is rotated by external power supply control and is transported, the upper end of support frame 1 is equipped with cooling box 6, the inside upper end of cooling box 6 is equipped with liquid storage cavity 7, the bottom of cooling box 6 is fixedly installed with heat conduction plate 9, multiple heat pipes 10 are embeddedly installed in the upper end of heat conduction plate 9, the inner wall of heat pipe 10 is fixedly installed with isolation layer 11, isolation layer 11 can effectively prevent the chemical reaction or other interaction of working medium in heat pipe 10 and heat pipe 10 inner wall, absorption core layer 12 is fixedly installed in the inside of isolation layer 11, and absorption core layer 12 is returned to evaporating cavity by its capillary action, maintains the circulating flow of working medium in heat pipe 10, guarantees the continuous and efficient heat transfer capacity of heat pipe 10, the upper end and lower end of heat pipe 10 are condensing cavity and evaporating cavity respectively, adopt the heat dissipation structure that heat pipe 10 is combined with fin, realizes the efficient emission of heat generated in the processing of copper-aluminum composite material, using the evaporating cavity condensing cavity in the inside of heat pipe 10, evaporating cavity is in close contact with copper-aluminum composite material during work, and working medium in cavity absorbs heat and evaporates into steam quickly, steam is quickly flowed to condensing cavity by pressure, and it is condensed into liquid again after meeting cold in condensing cavity, and a large amount of vaporization heat is released simultaneously;

[0025] The bottom of cooling box 6 is equipped with heat dissipation groove 13, multiple heat conduction fins 14 are uniformly installed on the one side surface of heat pipe 10 in heat dissipation groove 13, installation groove 15 is equipped on both sides of heat dissipation groove 13, and fan 16 is installed in the inside of installation groove 15, heat is dissipated to surrounding environment through fin connected with heat pipe 10, and heat absorbed by fin is blown out to the outside of cooling box 6 using fan 16, so that the heat dissipation efficiency is greatly increased, and the heat dissipation speed is accelerated, the upper end of heat pipe 10 extends to the inside of liquid storage cavity 7, through the cooperation of absorption core layer 12 and isolation layer 11 in the inside of heat pipe 10, using the unique evaporation and condensation phase change heat transfer principle of heat pipe 10, heat generated in the processing of copper-aluminum composite material can be quickly and efficiently transferred, and the condensation process of condensing cavity in the inside of heat pipe 10 can be greatly accelerated by cooperating with cooling liquid in the inside of liquid storage cavity 7, so that the heat dissipation efficiency is improved, the device discards traditional simple spray cooling mode, avoids waste and environmental pollution problems caused by splashing and evaporation of cooling liquid, uses cooling liquid without a large amount, so that the consumption cost of cooling liquid is greatly reduced.

[0026] Please refer to Figures 1-3The upper end of the cooling box 6 is provided with two pipeline connecting ports 8, which are cooling liquid inlet and outlet respectively, facilitating the supplement and replacement of the cooling liquid, so that the cooling liquid in the liquid storage cavity 7 always maintains good cooling performance. The upper end of the support frame 1 is provided with four guide rods 3, the upper end of the guide rod 3 is fixedly provided with a fixed plate 4, the bottom of the fixed plate 4 and the support frame 1 are provided with a movable plate 5, the four corners of the movable plate 5 are respectively slidably connected to the surface of the four guide rods 3, when the distance between the cooling box 6 and the copper-aluminum composite material needs to be adjusted, flexible and accurate adjustment can be realized, so as to meet the cooling demand of copper-aluminum composite material with different thickness in the processing, improve the versatility and adaptability of the cooling device, and ensure the optimization of the cooling effect.

[0027] The cooling box 6 is fixedly installed in the middle of the movable plate 5, the upper end of the fixed plate 4 is provided with two drive cylinders 17, the bottom output end of the drive cylinder 17 penetrates through the fixed plate 4 and is installed in the upper end of the movable plate 5, the bottom of the guide rod 3 is provided with a buffer spring 18, the bottom of the buffer spring 18 is fixedly installed on the top of the support frame 1, the top of the buffer spring 18 is fixedly provided with a contact piece 19, the contact piece 19 is slidably installed on the surface of the guide rod 3, so as to avoid that the heat conduction plate 9 applies excessive pressure to the copper-aluminum composite material due to excessive force, and prevent the material from being deformed or damaged due to the excessive force in the cooling process.

[0028] Working principle: in specific use, first of all, the copper-aluminum composite material is transmitted to the bottom of the cooling box 6 through the conveying roller 2 inside the support frame 1, at this time, the distance between the cooling box 6 and the material is adjusted according to the thickness or processing technology of the copper-aluminum composite material, the bottom output end of the drive cylinder 17 is started to push the movable plate 5, the four corners of the movable plate 5 slide on the guide rod 3, drive the cooling box 6 installed in the middle to move downward, and make the bottom heat conduction plate 9 contact the upper end of the material, in the moving process of the movable plate 5, the buffer spring 18 sleeved at the bottom of the guide rod 3 plays a buffering role, and the contact piece 19 at the top slides on the surface of the guide rod 3, preventing the heat conduction plate 9 from excessively contacting the material.

[0029] The evaporation cavity at the lower end of the heat pipe 10 is in close contact with the heat conduction plate 9, the heat conduction plate 9 transmits the heat emitted by the processed material to the evaporation cavity, the working medium in the evaporation cavity rapidly evaporates into steam after absorbing heat, due to the pressure of the steam, the steam rapidly rises to the condensation cavity at the upper end of the heat pipe 10, the condensation cavity is located in the liquid storage cavity 7, the cooling liquid in the liquid storage cavity 7 has a relatively low temperature, so that the steam rapidly condenses into liquid in the condensation cavity, while releasing a large amount of heat of vaporization, so that the heat is transmitted to the heat conduction fins 14 on one side of the heat dissipation groove 13 through the heat pipe 10, at this time, the fan 16 in the installation groove 15 on both sides of the heat dissipation groove 13 starts to work, the airflow generated by the operation of the fan 16 rapidly sweeps through the heat conduction fins 14, blows out the heat absorbed by the fins to the outside of the cooling box 6, accelerates the heat dissipation speed, and realizes efficient heat dissipation in the processing of the copper-aluminum composite material.

[0030] During the whole cooling process, the wick layer 12 and the isolation layer 11 in the heat pipe 10 work in coordination. The wick layer 12 transports the condensed liquid working medium from the condensing cavity back to the evaporating cavity through capillary action, ensuring the circulation of the working medium and maintaining the continuous heat dissipation capacity of the heat pipe 10. The isolation layer 11 prevents unnecessary chemical reactions or mutual influences between the working medium and the inner wall of the heat pipe 10, ensuring the normal operation of the heat pipe 10. The two pipe connection ports 8 at the upper end of the cooling tank 6 serve as the inlet and outlet of the cooling liquid, which can realize the replacement or replenishment of the cooling liquid in the liquid storage cavity 7, so as to ensure the stability of the cooling effect.

Claims

1. A cooling device for processing copper-aluminum composite materials, comprising a support frame (1), characterized in that: Multiple transport rollers (2) are installed on the inner side of the support frame (1). A cooling box (6) is provided at the upper end of the support frame (1). A liquid storage chamber (7) is opened at the upper inner side of the cooling box (6). A heat-conducting plate (9) is fixedly installed at the bottom of the cooling box (6). Multiple heat pipes (10) are embedded at the upper end of the heat-conducting plate (9). An isolation layer (11) is fixedly installed on the inner wall of the heat pipes (10). A liquid-absorbing core layer (1) is fixedly installed inside the isolation layer (11). 2) The upper and lower ends of the heat pipe (10) are the condensation chamber and the evaporation chamber, respectively. The bottom of the cooling box (6) is provided with a heat dissipation groove (13). Multiple heat-conducting fins (14) are evenly installed on one side surface of the heat pipe (10) located in the heat dissipation groove (13). Mounting grooves (15) are provided on both sides of the heat dissipation groove (13). Fans (16) are installed on the inner side of the mounting grooves (15). The upper end of the heat pipe (10) extends through to the interior of the liquid storage chamber (7).

2. The cooling device for processing copper-aluminum composite materials according to claim 1, characterized in that: The upper end of the cooling tank (6) has two pipe connection ports (8), which are the inlet and outlet of the coolant, respectively.

3. The cooling device for processing copper-aluminum composite materials according to claim 1, characterized in that: Four guide rods (3) are installed on the upper end of the support frame (1). A fixing plate (4) is fixedly installed on the upper end of the guide rods (3). A movable plate (5) is provided between the bottom of the fixing plate (4) and the support frame (1).

4. A cooling device for processing copper-aluminum composite materials according to claim 3, characterized in that: The four corners of the movable plate (5) are slidably connected to the surfaces of four guide rods (3), the cooling box (6) is fixedly installed in the middle of the movable plate (5), and two drive cylinders (17) are installed on the upper end of the fixed plate (4).

5. A cooling device for processing copper-aluminum composite materials according to claim 4, characterized in that: The bottom output end of the drive cylinder (17) passes through the fixed plate (4) and is installed on the upper end of the movable plate (5). The bottom of the guide rod (3) is fitted with a buffer spring (18).

6. A cooling device for processing copper-aluminum composite materials according to claim 5, characterized in that: The bottom of each buffer spring (18) is fixedly installed on the top of the support frame (1), and a contact piece (19) is fixedly installed on the top of each buffer spring (18). The contact piece (19) is slidably installed on the surface of the guide rod (3).

Images