Aluminum alloy wire processing method and processing production line
By combining cooling, heat preservation, and drawing processes with natural aging in the processing of aluminum alloy wires, fine nano-precipitates are formed, solving the problem of balancing high strength and high conductivity, and achieving a reduction in production efficiency and cost.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- GUANGDONG POWER GRID CO LTD
- Filing Date
- 2024-12-30
- Publication Date
- 2026-06-11
Smart Images
Figure CN2024143621_11062026_PF_FP_ABST
Abstract
Description
Aluminum alloy wire processing methods and production lines
[0001] This application claims priority to Chinese Patent Application No. 202411762690.4, filed with the Chinese Patent Office on December 3, 2024, the entire contents of which are incorporated herein by reference. Technical Field
[0002] This application relates to the field of power transmission technology, for example to a method and production line for processing aluminum alloy wire. Background Technology
[0003] Aluminum alloy wires are widely used in power transmission due to their lightweight, corrosion resistance, and excellent electrical conductivity. However, with the continuous growth of electricity demand and the advancement of power grid technology, the performance requirements for aluminum alloy wires are becoming increasingly stringent. As overhead conductors, they must withstand various environmental conditions and mechanical stresses. First, in outdoor environments, conductors need to endure the erosion caused by wind, rain, and temperature changes, requiring the conductor material to possess high strength and toughness to prevent breakage or deformation due to external forces. Second, as a conductive carrier, its conductivity is also an important indicator of its performance; high conductivity means lower resistance and higher energy transmission efficiency, which is crucial for reducing power loss and improving power grid operating efficiency.
[0004] The processing methods for aluminum alloy wires in related technologies typically include the following: 1) first casting the aluminum alloy into ingots, and then forming alloy wires using an extrusion process; 2) casting the aluminum alloy into ingots, and then forming alloy wires using a hot rolling process; 3) preparing aluminum alloy wires through a continuous casting and rolling process. These processing methods usually also include solution treatment and aging treatment. However, in related technologies, solution treatment and aging treatment are usually performed separately from the deformation process. This results in extremely uneven microstructure and properties of the formed aluminum alloy wires, making it impossible to simultaneously meet the requirements of high strength and high conductivity. Furthermore, the additional heat treatment process leads to reduced production efficiency and increased production costs. Summary of the Invention
[0005] The purpose of this application is to solve or at least alleviate some or all of the aforementioned problems. Therefore, the purpose of this application is to provide an aluminum alloy wire processing method and production line that ensures the formed aluminum alloy wire meets both high strength and high conductivity requirements, while also improving production efficiency and reducing production costs.
[0006] To achieve the above objectives, this application adopts the following technical solution:
[0007] A method for processing aluminum alloy wire includes the following steps: forming an aluminum alloy rod into an intermediate wire using an extrusion process; cooling and heat-preserving the extruded intermediate wire; and forming the heat-preserved intermediate wire into a finished wire using a drawing process, wherein the drawing temperature is 100°C to 230°C.
[0008] As an optional solution to the aluminum alloy wire processing method provided in this application, after the intermediate wire after heat preservation is formed into a finished wire by the drawing process, the method further includes: winding the finished wire and subjecting it to natural aging.
[0009] As an optional solution to the aluminum alloy wire processing method provided in this application, the natural aging time is 7 to 30 days.
[0010] As an optional solution to the aluminum alloy wire processing method provided in this application, between the step of forming the heat-insulated intermediate wire into a finished wire using a drawing process and the step of winding the finished wire and subjecting it to natural aging, the method further includes: cooling the finished wire.
[0011] As an optional solution to the aluminum alloy wire processing method provided in this application, between cooling the finished wire and winding the finished wire and subjecting it to natural aging, the method further includes cleaning the cooled finished wire to remove oil stains.
[0012] This application also provides an aluminum alloy wire processing production line, including a feeding mechanism, a winding mechanism, and an extrusion mechanism, a temperature control mechanism, and a drawing mechanism located between the two; the feeding mechanism is configured to convey aluminum alloy rod material to the extrusion mechanism; the extrusion mechanism is configured to extrude the aluminum alloy rod material conveyed thereto into intermediate wire; the temperature control mechanism is configured to cool and keep the intermediate wire at a certain temperature; the drawing mechanism is configured to use a drawing process to form the cooled intermediate wire into finished wire; and the winding mechanism is configured to wind the finished wire.
[0013] As an optional solution to the aluminum alloy wire processing production line provided in this application, it also includes an aging platform, on which the winding mechanism after winding the finished wire can be transferred to the aging platform to perform natural aging on the finished wire.
[0014] As an optional solution for the aluminum alloy wire processing production line provided in this application, the temperature control mechanism includes: a first cooling component located between the extrusion mechanism and the drawing mechanism, configured to cool the intermediate wire after extrusion; and a heat preservation component located between the first cooling component and the drawing mechanism, configured to keep the cooled intermediate wire warm.
[0015] As an optional solution to the aluminum alloy wire processing production line provided in this application, it further includes a second cooling component, which is located between the drawing mechanism and the winding mechanism, and is configured to cool the finished wire after drawing.
[0016] As an optional solution to the aluminum alloy wire processing production line provided in this application, it also includes an oil stain cleaning mechanism, which is located between the drawing mechanism and the winding mechanism, and is configured to clean the oil stains on the surface of the finished wire.
[0017] The aluminum alloy wire processing method provided in this application involves cooling and heat preservation before drawing the intermediate wire. The heat preservation process reduces the temperature difference between the center and the surface of the intermediate wire, thereby improving the uniformity of the internal structure of the finished wire. The cooled intermediate wire can be drawn at medium and low temperatures within the range of 150° to 170°, which not only refines the grain structure but also forms fine nano-precipitates through dynamic aging, thereby improving the strength and conductivity of the finished wire.
[0018] The aluminum alloy wire processing production line provided in this application, by setting up a temperature control mechanism, can cool and heat-preserve the extruded intermediate wire. The heat preservation process can reduce the temperature difference between the center and the surface of the intermediate wire. After cooling, the drawing mechanism can use the residual heat of the intermediate wire to perform medium-low temperature drawing, which can not only refine the grain structure, but also form fine nano-precipitates through dynamic aging, thereby improving the strength and conductivity of the finished wire. Through the cooperation of the feeding mechanism and the winding mechanism, continuous extrusion, drawing and heat treatment of aluminum alloy wire can be realized, eliminating the step of transferring the wire between adjacent processes, avoiding the phenomenon of uneven microstructure and properties of the finished wire, thus ensuring that the finished wire meets the performance requirements of high strength and high conductivity, and improving production efficiency and reducing production costs. Attached Figure Description
[0019] Figure 1 is a schematic diagram of the aluminum alloy wire processing production line provided in an embodiment of this application;
[0020] Figure 2 is a flowchart of the aluminum alloy wire processing method provided in the embodiments of this application.
[0021] Reference numerals: 101, Aluminum alloy rod; 102, Intermediate wire; 103, Finished wire; 200, Feeding mechanism; 201, Guide roller; 202, Extrusion roller; 300, Winding mechanism; 310, Winding frame; 320, Winding roller; 400, Extrusion mechanism; 500, Temperature control mechanism; 510, First cooling assembly; 511, Cooling drive component; 512, Cooling blade; 520, Insulation assembly; 600, Drawing mechanism; 700, Aging platform; 800, Second cooling assembly; 900, Oil stain cleaning mechanism; 910, Cleaning agent storage tank; 920, Nozzle. Detailed Implementation
[0022] Before explaining any implementation of this application in detail, it should be understood that this application is not limited to its application to the structural details and component arrangements set forth in the following description or shown in the above drawings.
[0023] In this application, the terms "comprising," "including," "having," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.
[0024] In this application, the term "and / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this application generally indicates that the preceding and following related objects have an "and / or" relationship.
[0025] In this application, the terms "connection," "combination," "coupling," and "installation" can refer to direct connection, combination, coupling, or installation, or indirect connection, combination, coupling, or installation. For example, a direct connection refers to two parts or components being connected together without the need for an intermediary, while an indirect connection refers to two parts or components each being connected to at least one intermediary, with the connection achieved through the intermediary. Furthermore, "connection" and "coupling" are not limited to physical or mechanical connections or couplings, but can also include electrical connections or couplings.
[0026] In this application, those skilled in the art will understand that relative terms (e.g., “about,” “approximately,” “basically,” etc.) used in conjunction with quantities or conditions are to include the values and have the meaning indicated by the context. For example, such relative terms include at least the degree of error associated with the measurement of a particular value, tolerances associated with the particular value due to manufacturing, assembly, use, etc. Such terms should also be considered as disclosing a range defined by the absolute values of the two endpoints. Relative terms may refer to a certain percentage (e.g., 1%, 5%, 10% or more) of the indicated value. Numerical values not using relative terms should also be disclosed as specific values with tolerances. Furthermore, “basically” when expressing relative angular relationships (e.g., substantially parallel, substantially perpendicular) may refer to a certain degree (e.g., 1 degree, 5 degrees, 10 degrees or more) added to or subtracted from the indicated angle.
[0027] In this application, those skilled in the art will understand that the function performed by a component can be performed by one component, multiple components, one part, or multiple parts. Similarly, the function performed by a part can also be performed by one part, one component, or a combination of multiple parts.
[0028] In this application, the directional terms "upper," "lower," "left," "right," "front," and "rear" are used to describe the orientation and positional relationships shown in the accompanying drawings and should not be construed as limiting the embodiments of this application. Furthermore, in the context, it should be understood that when an element is mentioned as being connected "upper" or "lower" to another element, it can be directly connected to the other element "upper" or "lower," or indirectly connected through an intermediate element. It should also be understood that directional terms such as upper side, lower side, left side, right side, front side, and rear side not only represent positive orientation but can also be understood as lateral orientation. For example, "below" can include directly below, lower left, lower right, lower front, and lower rear.
[0029] Figure 1 shows a schematic diagram of the aluminum alloy wire processing production line provided in this embodiment. As shown in Figure 1, this embodiment provides an aluminum alloy wire processing production line, which includes a feeding mechanism 200, a winding mechanism 300, and an extrusion mechanism 400, a temperature control mechanism 500, and a drawing mechanism 600 located between the two. The feeding mechanism 200 is configured to convey aluminum alloy rod 101 to the extrusion mechanism 400. The extrusion mechanism 400 is configured to extrude the aluminum alloy rod 101 conveyed thereto into an intermediate wire 102. The temperature control mechanism 500 is configured to cool and keep the intermediate wire 102 warm. The drawing mechanism 600 is configured to form the cooled intermediate wire 102 into a finished wire 103 using a drawing process. The winding mechanism 300 is configured to wind the finished wire 103.
[0030] The aluminum alloy wire processing production line provided in this embodiment, by setting a temperature control mechanism 500, can cool and heat-preserve the extruded intermediate wire 102. The heat preservation process can reduce the temperature difference between the center and the surface of the intermediate wire 102. After cooling, the drawing mechanism 600 can use the residual heat of the intermediate wire 102 to perform medium-low temperature drawing, which can not only refine the grain structure, but also form fine nano-precipitates through dynamic aging, thereby improving the strength and conductivity of the finished wire 103. Through the cooperation of the feeding mechanism 200 and the winding mechanism 300, the continuous extrusion, drawing and heat treatment of aluminum alloy wire can be realized, eliminating the step of transferring the wire between two adjacent processes, avoiding the phenomenon of uneven microstructure and properties of the finished wire 103, thus ensuring that the finished wire 103 meets the performance requirements of high strength and high conductivity, and improving production efficiency and reducing production costs.
[0031] The feeding mechanism 200 includes a guide roller 201 and an extrusion roller 202. The axis of the guide roller 201 is parallel to the axis of the extrusion roller 202. The aluminum alloy rod 101 can pass through the gap between the guide roller 201 and the extrusion roller 202, and the guide roller 201 and the extrusion roller 202 rotate in opposite directions to transfer the aluminum alloy rod 101 to the extrusion mechanism 400. This arrangement simplifies the structure of the feeding mechanism 200 and enables continuous transfer of the aluminum alloy rod 101.
[0032] Optionally, the feeding mechanism 200 also includes a feeding drive assembly (not shown in the figure). The output end of the feeding drive assembly is connected to the extrusion roller 202 to drive the extrusion roller 202 to rotate. The guide pressure roller 201 can rotate synchronously under the drive of the aluminum alloy rod 101. The guide pressure roller 201 is mainly used to provide pressure to the aluminum alloy rod 101 so that the aluminum alloy rod 101 can be smoothly transmitted to the extrusion mechanism 400, avoiding bending or twisting during transmission and affecting the extrusion effect. This embodiment does not limit the specific structure of the feeding drive assembly, which can be a motor, a motor with gears, or other drive devices with rotary drive function.
[0033] In other embodiments, the feeding drive assembly can also be configured as two, one of which is configured to drive the guide roller 201 to rotate, and the other is configured to drive the extrusion roller 202 to rotate, which can also achieve the above effect.
[0034] Optionally, the rotational speed of the extrusion roller 202 is from 3 revolutions per minute (r / min) to 20 r / min. For example, the rotational speed of the extrusion roller 202 can be 4 r / min, 5 r / min, 6 r / min, 7 r / min, 8 r / min, 9 r / min, 10 r / min, 11 r / min, 12 r / min, 13 r / min, 14 r / min, 15 r / min, 16 r / min, 17 r / min, 18 r / min, 19 r / min, etc. This embodiment does not limit the rotational speed of the extrusion roller 202; the operator can adjust it according to actual processing needs.
[0035] It should be noted that the extrusion mechanism 400 is a commonly used extrusion die in this field, and the specific structure of the extrusion die will not be described in detail in this embodiment. In this embodiment, the diameter of the aluminum alloy rod 101 is 10mm to 30mm, and can be 16mm; the diameter of the intermediate wire 102 after being extruded by the extrusion mechanism 400 is 3mm to 15mm, and can be 8mm.
[0036] As shown in Figure 1, the temperature control mechanism 500 includes a first cooling component 510 and a heat preservation component 520. The first cooling component 510 is located upstream of the heat preservation component 520. The first cooling component 510 is configured to cool the extruded intermediate wire 102, and the heat preservation component 520 is configured to keep the cooled intermediate wire 102 warm, thereby reducing the temperature difference between the center and surface of the intermediate wire 102. In this embodiment, the temperature of the intermediate wire 102 at the outlet of the extrusion mechanism 400 is approximately 450°C to 550°C. After cooling and heat preservation by the temperature control mechanism 500, the temperature of the intermediate wire 102 at the outlet of the heat preservation component 520 is approximately 150°C to 250°C. The cooling rate of the first cooling component 510 is 20°C / s to 50°C / s. This embodiment does not limit the cooling rate of the first cooling component 510; the operator can adjust it according to actual processing needs.
[0037] Optionally, temperature measuring elements are provided at both the inlet and outlet of the insulation component 520 to measure the temperature of the intermediate wire 102 located at the inlet and outlet of the insulation component 520, thereby ensuring that the intermediate wire 102 is transmitted to the drawing mechanism 600 for drawing processing at the optimal temperature. In this embodiment, a temperature sensor can be used as the temperature measuring element, which is sensitive and low in cost. This embodiment does not limit the specific structure of the insulation component 520, and insulation devices that can achieve online insulation of the intermediate wire 102 in related technologies are all within the protection scope of this embodiment.
[0038] The first cooling assembly 510 includes a cooling drive 511 and cooling blades 512. The output end of the cooling drive 511 is connected to the cooling blades 512, which face the intermediate wire 102. When the cooling drive 511 is working, it can drive the cooling blades 512 to rotate, thereby air-cooling the intermediate wire 102. Optionally, there are two first cooling assemblies 510, which are located on both sides of the intermediate wire 102 to simultaneously cool the two opposite surfaces of the intermediate wire 102, thereby improving cooling efficiency.
[0039] In other embodiments, the first cooling component 510 may be omitted, and the intermediate wire 102 after extrusion molding may be cooled by air cooling and then directly transferred to the heat preservation component 520.
[0040] It should be noted that the drawing mechanism 600 is a commonly used drawing machine in this field, and the specific structure of the drawing machine will not be described in detail in this embodiment. In this embodiment, the diameter of the finished wire 103 after being drawn by the drawing mechanism 600 is 0.5mm to 10mm, and can be 3mm. The drawing temperature is 100° to 230° (the intermediate wire 102 is air-cooled during the process of being transferred from the heat preservation component 520 to the drawing mechanism 600), which is within the medium and low temperature drawing range of aluminum alloy wire, and the deformation during drawing is 10% to 60%.
[0041] As shown in Figure 1, the winding mechanism 300 includes a winding frame 310 and a winding wheel 320 rotatably mounted on the winding frame 310. The winding wheel 320 achieves winding of the finished wire 103 by rotating. The structure is simple and easy to operate.
[0042] The aluminum alloy wire processing production line also includes an aging platform 700. The winding mechanism 300, which winds the finished wire 103, can be transferred to the aging platform 700 for natural aging treatment to obtain nano-precipitates of different scales, thereby improving the structural properties of the finished wire 103 and increasing its strength and conductivity. In this embodiment, the natural aging temperature is less than 60°C, and the natural aging time is 7 to 30 days. This embodiment does not limit the natural aging time; the operator can adjust it according to actual processing needs.
[0043] The aluminum alloy wire processing production line also includes a second cooling assembly 800, located between the drawing mechanism 600 and the winding mechanism 300, to cool the finished wire 103 after drawing. The specific structure and quantity of the second cooling assembly 800 are the same as those of the first cooling assembly 510, and the specific structure of the second cooling assembly 800 will not be described again in this embodiment. It should be noted that in this embodiment, the cooling time of the finished wire 103 by the second cooling assembly 800 is approximately 10 seconds, reducing its temperature to 90℃~100℃. This embodiment does not limit the cooling time of the finished wire 103 by the second cooling assembly 800; the operator can adjust it according to actual processing needs.
[0044] The aluminum alloy wire processing production line also includes an oil stain cleaning mechanism 900, located between the drawing mechanism 600 and the winding mechanism 300 (specifically between the second cooling assembly 800 and the winding mechanism 300), to treat the finished wire 103 for oil stains, thereby ensuring its surface cleanliness. Specifically, the oil stain cleaning mechanism 900 includes a cleaning agent storage tank 910 and a nozzle 920. The cleaning agent storage tank 910 contains cleaning agent, and the outlet of the nozzle 920 faces the finished wire 103. The inlet of the nozzle 920 connects to the outlet of the cleaning agent storage tank 910 to spray cleaning agent onto the surface of the finished wire 103, thereby cleaning the oil stains on its surface. Optionally, two oil stain cleaning mechanisms 900 are used, located on opposite sides of the finished wire 103, to simultaneously clean the two opposite surfaces of the finished wire 103, thereby improving cleaning efficiency.
[0045] Figure 2 shows a flowchart of the aluminum alloy wire processing method provided in this embodiment. As shown in Figure 2 and in conjunction with Figure 1, this embodiment also provides an aluminum alloy wire processing method, which includes the following steps:
[0046] Step S1: The aluminum alloy rod 101 is formed into intermediate wire 102 by extrusion process;
[0047] Step S2: Cool and heat the extruded intermediate wire 102;
[0048] Step S3: The heat-insulated intermediate wire 102 is formed into finished wire 103 by a drawing process, wherein the drawing temperature is 100°~230°.
[0049] The aluminum alloy wire processing method provided in this embodiment first cools and heats the intermediate wire 102 during the drawing operation. The heat preservation process can reduce the temperature difference between the center and the surface of the intermediate wire 102, thereby improving the uniformity of the internal structure of the finished wire 103. The cooled intermediate wire 102 can be drawn at medium and low temperatures in the range of 150° to 170°, which can not only refine the grain structure, but also form fine nano-precipitates through dynamic aging, thereby improving the strength and conductivity of the finished wire 103.
[0050] It is understood that the extrusion process of the aluminum alloy rod 101 in step S1 can be achieved by the extrusion mechanism 400 described above; the cooling and heat preservation operation of the extruded intermediate wire 102 in step S2 can be achieved by the temperature control mechanism 500 described above; and the drawing process of the intermediate wire 102 in step S3 can be achieved by the drawing mechanism 600 described above.
[0051] The steps preceding step S1 also include:
[0052] Step S0: Prepare aluminum alloy rod material 101.
[0053] In this embodiment, the preparation process of aluminum alloy rod 101 is as follows: 1) Pure aluminum ingots and intermediate alloy ingots are prepared according to the preset alloy composition; 2) The prepared pure aluminum ingots and intermediate alloy ingots are placed in a melting furnace for melting and alloying; 3) The alloyed melt is subjected to boronizing treatment; 4) The aluminum alloy melt is purified in the melting furnace by degassing, removing impurities, removing slag, covering with a covering agent, and keeping it at a constant temperature; 5) Degassing device and ceramic filter device; 6) The aluminum alloy rod 101 is cast into a continuous casting machine.
[0054] It should be noted that the aluminum alloy rod 101 needs to undergo homogenization heat treatment before extrusion to ensure the uniformity of its structure. In addition, the aluminum alloy rod 101 needs to be preheated to about 300°C before being conveyed to the extrusion mechanism 400; or it can be conveyed directly to the extrusion mechanism 400 at room temperature.
[0055] The process after step S3 also includes:
[0056] Step S4: Wind up the finished wire 103 and subject it to natural aging.
[0057] It is understood that the winding operation of the finished wire 103 in step S4 can be implemented using the aforementioned winding mechanism 300. The winding mechanism 300, after winding the finished wire 103, can be placed on the aging platform 700 for natural aging to obtain nanoscale precipitates of different sizes, thereby improving the structural properties of the finished wire 103 and thus increasing its strength and conductivity. In this embodiment, the natural aging time is 7 to 10 days.
[0058] Between step S3 and step S4, the following is also included:
[0059] Step S401: Cool the finished wire 103.
[0060] It is understood that the cooling process of the finished wire 103 in step S401 can be achieved by the second cooling component 800 described above, and this embodiment will not elaborate on the cooling process.
[0061] Between step S401 and step S4, the following is also included:
[0062] Step S402: Clean the oil stains from the cooled finished wire 103.
[0063] It is understood that the oil stain cleaning treatment of the finished wire 103 in step S402 can be achieved by the above-mentioned oil stain cleaning mechanism 900, and the oil stain cleaning process will not be described in detail in this embodiment.
[0064] Operators prepared two types of aluminum alloy wires using the aforementioned aluminum alloy wire processing method. Experimental results verified that the yield strength, tensile strength, elongation, and conductivity of these two types of aluminum alloy wires were significantly improved compared to related preparation methods. Table 1 shows the composition (wt%) of the two types of aluminum alloy wires; Table 2 shows the performance test results of the two types of aluminum alloy wires.
[0065] Table 1. Composition of two aluminum alloy wires (wt%)
[0066] Table 2 Performance test results of aluminum alloy wires with two compositions
Claims
1. A method for processing aluminum alloy wire, comprising: The aluminum alloy rod (101) is formed into an intermediate wire (102) by extrusion process; The extruded intermediate wire (102) is cooled and kept warm; The heat-insulated intermediate wire (102) is formed into finished wire (103) by a drawing process, wherein the drawing temperature is 100°~230°.
2. The aluminum alloy wire processing method according to claim 1, after forming the heat-insulated intermediate wire (102) into finished wire (103) using a drawing process, further includes: The finished wire (103) is wound up and subjected to natural aging.
3. The aluminum alloy wire processing method of claim 2, wherein, The natural shelf life is 7 to 30 days.
4. The aluminum alloy wire processing method according to claim 2, further comprising, between the step of forming the heat-insulated intermediate wire (102) into a finished wire (103) using a drawing process and the step of winding the finished wire (103) and subjecting it to natural aging: The finished wire (103) is cooled.
5. The aluminum alloy wire processing method according to claim 4, further comprising, between the cooling of the finished wire (103) and the winding of the finished wire (103) and natural aging thereof: The cooled finished wire (103) is cleaned of oil stains.
6. An aluminum alloy wire processing production line, comprising a feeding mechanism (200), a winding mechanism (300), and an extrusion mechanism (400), a temperature control mechanism (500), and a drawing mechanism (600) located between the two; The feeding mechanism (200) is configured to transfer aluminum alloy bar stock (101) to the extrusion mechanism (400); The extrusion mechanism (400) is configured to extrude the aluminum alloy rod (101) fed thereto into an intermediate wire (102); The temperature control mechanism (500) is configured to cool and keep the intermediate wire (102) warm; The drawing mechanism (600) is configured to use a drawing process to form the cooled intermediate wire (102) into a finished wire (103); The winding mechanism (300) is configured to wind up the finished wire (103).
7. The aluminum alloy wire processing production line according to claim 6 further includes an aging platform (700), wherein the winding mechanism (300) after winding the finished wire (103) can be transferred to the aging platform (700) to perform natural aging on the finished wire (103).
8. The aluminum alloy wire processing line of claim 6, wherein, The temperature control mechanism (500) includes: A first cooling assembly (510), located between the extrusion mechanism (400) and the drawing mechanism (600), is configured to cool the extruded intermediate wire (102); The insulation component (520), located between the first cooling component (510) and the drawing mechanism (600), is configured to insulate the cooled intermediate wire (102).
9. The aluminum alloy wire processing production line according to claim 6 further includes a second cooling component (800), the second cooling component (800) being located between the drawing mechanism (600) and the winding mechanism (300), the second cooling component (800) being configured to cool the finished wire (103) after drawing.
10. The aluminum alloy wire processing production line according to any one of claims 6 to 9 further includes an oil stain cleaning mechanism (900), the oil stain cleaning mechanism (900) being located between the drawing mechanism (600) and the winding mechanism (300), the oil stain cleaning mechanism (900) being configured to clean oil stains on the surface of the finished wire (103).