Metal wire annealing device
By combining air cooling followed by water cooling with a wiping sponge design, the problems of low cooling efficiency and surface defects during the annealing process of metal wires are solved, achieving efficient cooling and surface cleaning, and improving the quality of metal wires.
Patent Information
- Application Number
- CN202520093286.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-15
AI Technical Summary
In the existing annealing process for metal wires, air cooling is slow and water cooling may cause surface defects and corrosion, making it difficult to effectively control temperature differences and improve cooling efficiency.
The system employs a dual cooling method of air cooling followed by water cooling, combined with a wiping sponge to remove residual cooling water from the surface of the metal wire. The combined design of heating, cooling and wiping components achieves efficient cooling and surface cleaning of the metal wire.
It significantly improves the cooling efficiency of the metal wire, reduces temperature difference, prevents the formation of defects such as pitting and dents, and improves the overall quality of the metal wire.
Smart Images
Figure CN223780320U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of metal wire annealing, and particularly relates to a metal wire annealing device. BACKGROUND
[0002] As a kind of metal heat treatment process, annealing involves slowly heating metal wire to a specific temperature and maintaining for a certain period of time, and then cooling at an appropriate rate. After metal wire annealing treatment, the internal grains thereof are rearranged and refined, improving its organizational structure, thereby improving the strength, toughness and fatigue resistance of metal wire, eliminating residual stress generated in the processing or manufacturing process of metal wire, so that its size is more stable.
[0003] Currently, metal wire is usually air-cooled or water-cooled after heating, air-cooling is slower, and has less effect on the internal temperature of metal wire; while water-cooling is rapid, but may cause pitting, indentation and other defects on the surface of metal wire due to residual cooling water, thereby accelerating the rusting and corrosion process of metal wire. SUMMARY
[0004] The utility model aims at at least one of the technical problems in the related art to some extent.
[0005] Therefore, one purpose of the utility model is to provide a metal wire annealing device, which adopts double cooling mode of air cooling first and then water cooling, effectively reduces the temperature difference of metal wire in the cooling process, and significantly improves the cooling efficiency. At the same time, the residual cooling water on the surface of metal wire is removed by wiping sponge, effectively preventing the formation of pitting, indentation and other defects, and further improving the overall quality of metal wire.
[0006] To achieve the above purpose, the utility model provides a metal wire annealing device in the first aspect, which comprises a heating assembly, a cooling box, a cooling assembly and a wiping assembly, wherein the cooling box is arranged on one side of the heating assembly, and metal wire passes through the heating assembly, the cooling assembly and the cooling box in sequence; the cooling assembly is arranged between the cooling box and the heating assembly, and the cooling assembly is connected with the cooling box; the cooling assembly comprises a cooling pipe, a water inlet pipe, a water outlet pipe and a plurality of heat dissipation fins, wherein the cooling pipe is arranged on the outer wall of the cooling box, and a cooling cavity is arranged on the cooling pipe; the water inlet pipe and the water outlet pipe are communicated with the cooling cavity; a plurality of heat dissipation fins are evenly distributed in the interior of the cooling pipe, and the center of a plurality of heat dissipation fins is provided with a heat dissipation channel allowing metal wire to pass through; a plurality of conveying rollers are rotatably connected in the interior of the cooling box, and the metal wire is arranged in close contact with the conveying rollers; the wiping assembly is arranged in the interior of the cooling box.
[0007] The metal wire annealing device adopts the double cooling mode of air cooling and water cooling, effectively reduces the temperature difference of the metal wire in the cooling process, and significantly improves the cooling efficiency.
[0008] In addition, the metal wire annealing device according to the application can also have the following additional technical features:
[0009] Specifically, the heating assembly comprises a control box, two lead-out rods and an electric heating pipe, wherein one end of the lead-out rod is connected with the control box, and the other end of the lead-out rod is connected with the electric heating pipe; the electric heating pipe is internally provided with a heating space, and the metal wire penetrates through the heating space.
[0010] Specifically, the wiping assembly comprises a seat body, a wiping sponge, a plurality of slide rods, a plurality of slide sleeves and a pressing plate, wherein the seat body is mounted in the interior of the cooling box through a support, and one end of the wiping sponge is connected with the seat body; a plurality of the slide rods are arranged on the seat body; a plurality of the slide sleeves are respectively connected with the corresponding slide rods in sliding mode; and the pressing plate is connected with the slide sleeve.
[0011] Specifically, the seat body, the wiping sponge and the pressing plate are all provided with through holes, and the metal wire penetrates through the through holes.
[0012] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0013] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings:
[0014] Figure 1 FIG. 1 is a structural schematic view of a metal wire annealing device according to an embodiment of the present application;
[0015] Figure 2 FIG. 2 is a sectional view of the metal wire annealing device according to the embodiment of the present application;
[0016] Figure 3 FIG. 3 is a structural schematic view of a wiping assembly in the metal wire annealing device according to the embodiment of the present application;
[0017] Figure 4 FIG. 4 is a sectional view of a cooling assembly in the metal wire annealing device according to the embodiment of the present application.
[0018] As shown in the figure: 1, heating assembly; 2, cooling box; 3, cooling assembly; 4, wiping assembly; 5, conveying roller; 10, control box; 11, lead-out rod; 12, electric heating tube; 30, cooling pipe; 31, water inlet pipe; 32, water outlet pipe; 33, heat dissipation fin; 300, cooling cavity; 40, seat body; 41, wiping sponge; 42, sliding rod; 43, sliding sleeve; 44, pressing plate. DETAILED DESCRIPTION
[0019] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application. On the contrary, the embodiments of the present application include all changes, modifications and equivalents falling within the spirit and scope of the appended claims.
[0020] The wire annealing device of the embodiments of the present application is described below in conjunction with the drawings.
[0021] As Figures 1 to 4 shown, the wire annealing device of the embodiments of the present application can include a heating assembly 1, a cooling box 2, a cooling assembly 3 and a wiping assembly 4.
[0022] The cooling box 2 is arranged at one side of the heating assembly 1, and the wire passes through the heating assembly 1, the cooling assembly 3 and the cooling box 2 in sequence.
[0023] It should be noted that a wire unwinding machine and a wire winding machine (not shown in the figure) are arranged at both ends of the wire, and the wire unwinding machine and the wire winding machine can be used to perform wire unwinding and winding work.
[0024] Further, through holes are arranged through two opposite side walls of the cooling box 2, the wire passes through the through holes, and cooling water is arranged in the interior of the cooling box 2, and one of the conveying rollers 5 is immersed in the cooling water.
[0025] The cooling assembly 3 is arranged between the cooling box 2 and the heating assembly 1, and the cooling assembly 3 is connected with the cooling box 2; the cooling assembly 3 includes a cooling pipe 30, a water inlet pipe 31, a water outlet pipe 32 and a plurality of heat dissipation fins 33, wherein the cooling pipe 30 is arranged on the outer wall of the cooling box 2, and the cooling pipe 30 is provided with a cooling cavity 300; the water inlet pipe 31 and the water outlet pipe 32 are in communication with the cooling cavity 300; the plurality of heat dissipation fins 33 are distributed in the interior of the cooling pipe 30, and the centers of the plurality of heat dissipation fins 33 are provided with heat dissipation channels allowing the wire to pass through.
[0026] It should be noted that the cooling pipe 30 described in the embodiment is a hollow cylindrical structure, and the water inlet pipe 31 and the water outlet pipe 32 are arranged near the two ends of the cooling pipe 30. The water inlet pipe 31 is connected with the cooling water through a liquid pump, and the water outlet pipe 32 is connected with a water pipe, and the water outlet of the water pipe is located in the cooling box 2.
[0027] Further, the cooling pipe 30 and the heat dissipation fin 33 are both made of metal material with good heat conduction performance. The two ends of the cooling cavity 300 are closed, and the cooling water can be delivered into the cooling cavity 300 through the liquid pump, and finally discharged into the inside of the cooling box 2 through the water outlet pipe 32, thereby avoiding the waste of water resources. At the same time, the heat dissipation fin 33 increases the contact area of air and the cooling pipe 30, and the heat conduction effect is better.
[0028] In the embodiment of the present application, in order to maintain the cooling water at a certain temperature, the cooling water in the cooling box 2 can be replaced regularly, or ice blocks can be added to the cooling water to reduce the temperature of the cooling water.
[0029] The cooling box 2 is rotatably connected with a plurality of conveying rollers 5, and the metal wire is arranged in close contact with the conveying rollers 5; the wiping assembly 4 is arranged in the inside of the cooling box 2.
[0030] It should be noted that the conveying roller 5 described in the embodiment is connected with an external driving mechanism, and the driving mechanism can drive the conveying roller 5 to rotate.
[0031] Further, the wiping assembly 4 can wipe the metal wire to remove the cooling water on the metal wire, effectively avoiding the residue of the cooling water, thereby preventing the formation of defects such as pitting and indentation.
[0032] In one embodiment of the present application, as shown in Figure 1 The heating assembly 1 comprises a control box 10, two lead-out rods 11 and an electric heating pipe 12. One end of the lead-out rod 11 is connected with the control box 10, and the other end of the lead-out rod 11 is connected with the electric heating pipe 12. The inside of the electric heating pipe 12 is provided with a heating space, and the metal wire penetrates through the heating space.
[0033] It should be noted that the electric heating pipe 12 described in the embodiment is a spiral structure, and the inside of the electric heating pipe 12 is provided with an electric heating wire, and one end of the lead-out rod 11 is connected with the electric heating wire. The control box 10 can control the start of the electric heating pipe 12 to make the electric heating wire emit heat, so that the temperature of the metal wire in the electric heating pipe 12 is increased, and the heating of the metal wire is realized.
[0034] Further, as shown in Figure 2 and Figure 3As shown, the wiping assembly 4 comprises a seat body 40, a wiping sponge 41, a plurality of slide rods 42, a plurality of slide sleeves 43 and a pressing plate 44, wherein the seat body 40 is mounted in the interior of the cooling box 2 through a support; one end of the wiping sponge 41 is connected with the seat body 40; the plurality of slide rods 42 are arranged on the seat body 40; the plurality of slide sleeves 43 are respectively in sliding connection with the corresponding slide rods 42; and the pressing plate 44 is connected with the slide sleeves 43.
[0035] It should be noted that the pressing plate 44 is a mesh plate structure, and a handle is arranged on the pressing plate 44; and the wiping sponge 41 is a column structure with a through hole in the center, and when the metal wire passes through the center of the wiping sponge 41, the wiping sponge 41 can wipe the cooling water on the metal wire clean.
[0036] When the cooling water on the wiping sponge 41 is relatively much, the relevant personnel pushes the pressing plate 44 to move, the pressing plate 44 compresses the wiping sponge 41 and extrudes the cooling water in the interior of the wiping sponge 41, and then the pressing plate 44 is reset, so that the wiping sponge 41 can be repeatedly used for multiple times, so as to realize the continuous annealing operation on the metal wire and improve the annealing efficiency.
[0037] In an embodiment of the present application, as shown in Figure 3 The seat body 40, the wiping sponge 41 and the pressing plate 44 are all provided with through holes, and the metal wire is arranged to pass through the through holes.
[0038] In the embodiment of the present application, the through hole diameters of the seat body 40 and the pressing plate 44 are greater than the diameter of the metal wire, and the through hole diameter of the wiping sponge 41 is slightly smaller than the diameter of the metal wire, so that when the metal wire passes through the wiping sponge 41, the residual cooling water on the metal wire is wiped clean.
[0039] Specifically, when the metal wire is subjected to the annealing operation, the relevant personnel sequentially passes one end of the metal wire through the electric heating pipe 12, the cooling pipe 30, the cooling box 2 and the wiping sponge 41, and then the electric heating pipe 12 is controlled to be heated, the electric heating pipe 12 heats the metal wire, and at the same time, when the metal wire passes through the cooling pipe 30, the metal wire exchanges heat with the cold air in the cooling pipe 30, so that the temperature of the metal wire is reduced, and then the metal wire enters the interior of the cooling box 2, the cooling water can perform secondary cooling on the metal wire, and at the same time, after the metal wire passes through the wiping sponge 41, the wiping sponge 41 can wipe the residual cooling water on the surface of the metal wire clean, so as to avoid the residual cooling water and improve the overall quality of the metal wire.
[0040] To sum up, the metal wire annealing device in the embodiment of the present application adopts the double cooling mode of air cooling first and then water cooling, effectively reduces the temperature difference of the metal wire in the cooling process, and significantly improves the cooling efficiency. At the same time, the wiping sponge is used to remove the residual cooling water on the surface of the metal wire, effectively prevents the formation of defects such as pits and depressions, and further improves the overall quality of the metal wire.
[0041] In the description of the present application, the terms "first", "second", are used only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.
[0042] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present application and the features of different embodiments or examples without contradiction.
Claims
1. A wire annealing device characterized by comprising: The application relates to a heating and cooling device for metal wires, which comprises a heating assembly, a cooling box, a cooling assembly and a wiping assembly, The cooling box is arranged at one side of the heating assembly, and the metal wire sequentially passes through the heating assembly, the cooling assembly and the cooling box; The cooling assembly is arranged between the cooling box and the heating assembly, and the cooling assembly is connected with the cooling box; The cooling assembly comprises a cooling pipe, a water inlet pipe, a water outlet pipe and a plurality of heat dissipation fins, The cooling pipe is arranged on the outer wall of the cooling box, and the cooling pipe is provided with a cooling cavity; The water inlet pipe and the water outlet pipe are respectively connected with the cooling cavity; The plurality of heat dissipation fins are evenly distributed in the interior of the cooling pipe, and the centers of the plurality of heat dissipation fins are provided with heat dissipation channels allowing the metal wire to pass through; A plurality of conveying rollers are rotationally connected in the interior of the cooling box, and the metal wire is arranged in close contact with the conveying rollers; The wiping assembly is arranged in the interior of the cooling box.
2. The wire annealing apparatus according to claim 1, characterized by The heating assembly comprises a control box, two lead-out rods and an electric heating pipe, One end of the lead-out rod is connected with the control box, and the other end of the lead-out rod is connected with the electric heating pipe; The interior of the electric heating pipe is provided with a heating space, and the metal wire penetrates through the heating space.
3. The wire annealing apparatus according to claim 1, wherein The wiping assembly comprises a seat body, a wiping sponge, a plurality of sliding rods, a plurality of sliding sleeves and a pressing plate, The seat body is mounted in the interior of the cooling box through a support; One end of the wiping sponge is connected with the seat body; The plurality of sliding rods are arranged on the seat body; The plurality of sliding sleeves are respectively connected in sliding mode with the corresponding sliding rods; The pressing plate is connected with the sliding sleeves.
4. The wire annealing apparatus according to claim 3, wherein The seat body, the wiping sponge and the pressing plate are all provided with through holes, and the metal wire penetrates through the through holes.