Flat copper wire winding structure
Patent Information
- Application Number
- CN202522374372.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-10
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-10
AI Technical Summary
[0003]目前,传统的扁平铜线在进行绕线编织时,当绕制不同高度规格的线圈时,难以根据线圈绕制进程实时调整绕线工位的垂直高度,会导致扁平铜线在绕制过程中易出现排列紊乱、层间错位的问题,导致铜线间隙不均,增大绝缘隐患
[0013]与现有技术相比,本实用新型具有如下有益效果:本实用新型的一种扁平铜线绕线结构,通过升降组件的设置,能够根据线圈绕制进程实时调整绕线工位的垂直高度,有效避免了扁平铜线在绕制过程中出现的排列紊乱、层间错位问题,确保了铜线间隙均匀,降低了绝缘隐患。同时,绕线机构中芯轴与弹簧的配合设计,使得芯轴能够根据铜线对芯轴的径向压力变化进行自适应调整,避免了线圈内层铜线被过度挤压变形或外层铜线因压力不足出现松动的情况,当需要抽芯时通过气缸提着芯轴向上进行抽芯动作,便于快速完成抽芯操作,提高了线圈绕制效率,增强了线圈整体结构稳定性。
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Figure CN224907783U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of flat copper wire, and in particular to a flat copper wire winding structure. Background Technology
[0002] Flat copper wire is a type of conductive wire with a regular flat cross-section, made from high-purity electrolytic copper or copper alloy as the base material and processed through extrusion, rolling, drawing or precision stamping.
[0003] Currently, when using traditional flat copper wire for winding, it's difficult to adjust the vertical height of the winding station in real time according to the winding progress when winding coils of different height specifications. This can lead to problems such as disordered arrangement and misalignment between layers during the winding process, resulting in uneven gaps between the copper wires and increasing the risk of insulation failure. Furthermore, as the number of coil layers increases, the radial pressure of the copper wire on the mandrel gradually changes. However, existing mandrels are mostly rigid and fixed structures, which can easily cause excessive compression and deformation of the inner layer copper wires or loosening of the outer layer copper wires due to insufficient pressure, reducing the overall structural stability of the coil. Utility Model Content
[0004] This utility model aims to at least partially solve one of the technical problems in the above-mentioned technologies.
[0005] Therefore, one objective of this invention is to provide a flat copper wire winding structure. Through the installation of a lifting component, the vertical height of the winding station can be adjusted in real time according to the coil winding process, ensuring uniform gaps between the copper wires and reducing insulation risks. Simultaneously, when core removal is required, a cylinder lifts the core shaft upwards to perform the core removal action, facilitating a quick and easy core removal operation.
[0006] To achieve the above objectives, the first aspect of this utility model proposes a flat copper wire winding structure, comprising: a fixed plate and a lifting assembly. The lifting assembly includes a slide rail, a slider, a lead screw, a first driving member, and a sliding plate. The slide rail is fixed to the outer wall of the fixed plate, the slider is slidably connected to the outer wall of the slide rail, the lead screw is installed inside the slider, the first driving member is installed on the slider, and the rotating shaft of the first driving member is connected to the lead screw. The sliding plate is fixed to the outer wall of the slider.
[0007] In addition, the flat copper wire winding structure proposed above by this utility model may also have the following additional technical features:
[0008] Specifically, the outer wall of the skateboard is provided with a winding mechanism, which includes a fixed block, a second driving member, a rotating wheel and a synchronous wheel. The fixed block is fixed to the outer wall of the skateboard, the second driving member is mounted on the fixed block, the rotating wheel is sleeved on the outer wall of the rotating shaft of the second driving member, and the synchronous wheel is connected to the rotating wheel through a belt.
[0009] Specifically, a spindle is installed inside the synchronous pulley, and a spring is installed on the bottom wall of the spindle.
[0010] Specifically, a bearing is fitted around the mandrel, and a protective cover is installed around the bearing.
[0011] Specifically, a locking block is installed on the outside of the protective cover, a winding head is installed inside the protective cover, and the other end of the spring is connected to the winding head.
[0012] Specifically, a power source is installed on the fixed block, and the output end of the power source is connected to the bearing.
[0013] Compared with existing technologies, this utility model has the following advantages: The flat copper wire winding structure of this utility model, through the setting of a lifting component, can adjust the vertical height of the winding station in real time according to the coil winding process, effectively avoiding the problems of disordered arrangement and interlayer misalignment of flat copper wires during winding, ensuring uniform gaps between copper wires, and reducing insulation risks. Simultaneously, the cooperative design of the mandrel and spring in the winding mechanism allows the mandrel to adaptively adjust according to changes in the radial pressure of the copper wire on the mandrel, preventing excessive compression and deformation of the inner layer of copper wire or loosening of the outer layer of copper wire due to insufficient pressure. When core removal is required, the mandrel is lifted upwards by a cylinder to perform the core removal action, facilitating rapid completion of the core removal operation, improving coil winding efficiency, and enhancing the overall structural stability of the coil.
[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:
[0016] Figure 1 This is a schematic diagram of a flat copper wire winding structure according to an embodiment of the present invention;
[0017] Figure 2 This is a schematic diagram of a flat copper wire winding structure according to an embodiment of the present invention.
[0018] Figure 3 This is a schematic diagram of a flat copper wire winding structure block and a winding head used in conjunction with an embodiment of the present invention;
[0019] Figure 4 This is a cross-sectional view of a flat copper wire winding structure according to an embodiment of the present invention.
[0020] Reference numerals: 1. Fixed plate; 2. Lifting assembly; 21. Slide rail; 22. Slider; 23. Lead screw; 24. First driving component; 25. Slide plate; 3. Winding mechanism; 31. Fixed block; 32. Power source; 33. Second driving component; 34. Rotating wheel; 35. Synchronous wheel; 36. Mandrel; 37. Spring; 38. Bearing; 39. Protective cover; 310. Locking block; 311. Winding head. Detailed Implementation
[0021] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0022] A flat copper wire winding structure according to an embodiment of the present invention will now be described with reference to the accompanying drawings.
[0023] like Figures 1-4 As shown, a flat copper wire winding structure according to an embodiment of the present invention includes: a fixing plate 1 and a lifting assembly 2. The lifting assembly 2 includes a slide rail 21, a slider 22, a lead screw 23, a first driving member 24, and a sliding plate 25.
[0024] The slide rail 21 is fixed to the outer wall of the fixed plate 1, the slider 22 is slidably connected to the outer wall of the slide rail 21, the lead screw 23 is installed inside the slider 22, the first drive member 24 is installed on the slider 22, and the rotating shaft of the first drive member 24 is connected to the lead screw 23, and the slide plate 25 is fixed to the outer wall of the slider 22.
[0025] It should be noted that the first driving component 24 described in this embodiment of the present invention is preferably a motor.
[0026] Specifically, when it is necessary to raise or lower the velvet head part, the first drive unit 24 is activated by an external device, which drives the lead screw 23 to rotate. Since the lead screw 23 is installed inside the slider 22 and is threadedly engaged with the slider 22, the rotation of the lead screw 23 will drive the slider 22 to slide up and down along the slide rail 21. The slide plate 25 is fixed to the outer wall of the slider 22, so the slide plate 25 will move up and down together with the slider 22, thereby driving the winding mechanism 3 set on the outer wall of the slide plate 25 to realize the raising and lowering operation of the velvet head part.
[0027] In one embodiment of this application, such as Figure 2As shown, the outer wall of the slide plate 25 is provided with a winding mechanism 3. The winding mechanism 3 includes a fixing block 31, a second driving member 33, a rotating wheel 34 and a synchronous wheel 35. The fixing block 31 is fixed to the outer wall of the slide plate 25. The second driving member 33 is installed on the fixing block 31. The rotating wheel 34 is sleeved on the outer wall of the rotating shaft of the second driving member 33. The synchronous wheel 35 is connected to the rotating wheel 34 by a belt.
[0028] A spindle 36 is installed inside the synchronous pulley 35, and a spring 37 is installed on the bottom wall of the spindle 36.
[0029] A locking block 310 is installed on the outside of the protective cover 39, and a winding head 311 is installed inside the protective cover 39. The other end of the spring 37 is connected to the winding head 311.
[0030] A power source 32 is mounted on the fixed block 31, and the output end of the power source 32 is connected to the bearing 38.
[0031] It should be noted that the second driving component 33 described in this embodiment of the present invention is preferably a motor, and the power source 32 is preferably a cylinder.
[0032] It should be noted that the synchronous pulley 35 described in this embodiment of the present invention is connected to the rotating pulley 34 by a belt. The transmission pulley 34 is the driving pulley and the synchronous pulley 35 is the driven pulley. When the second driving component 33 is started, its rotating shaft drives the rotating pulley 34 to rotate. The rotating pulley 34 drives the synchronous pulley 35 to rotate by a belt, which in turn drives the spindle 36 to rotate, thereby realizing the winding operation.
[0033] Specifically, when a winding operation is required, the second drive unit 33 is activated by an external device. The second drive unit 33 drives the rotating wheel 34 to rotate. Since the synchronous wheel 35 is connected to the rotating wheel 34 by a belt, the rotation of the rotating wheel 34 will drive the synchronous wheel 35 to rotate synchronously. The rotation of the synchronous wheel 35 drives the internal spindle 36 to rotate. The rotation of the spindle 36 causes the winding head 311 to rotate accordingly, thereby realizing the winding operation of the flat copper wire.
[0034] When the winding is complete and the mandrel needs to be removed, the power source 32 is first activated via an external device. Since its output end is connected to the bearing 38, it will drive the bearing 38 and the connected mandrel 36 to move axially. Because one end of the spring 37 is connected to the bottom wall of the mandrel 36 and the other end is connected to the winding head 311, the spring 37 will be stretched or compressed during the axial movement of the mandrel 36, playing a buffering and restoring role, ensuring that the mandrel 36 can be smoothly pulled out of the wound coil and avoiding damage to the coil.
[0035] A bearing 38 is sleeved on the outside of the spindle 36, and a protective cover 39 is installed on the outside of the bearing 38.
[0036] Understandably, the bearing 38 effectively reduces the friction generated by the spindle 36 during rotation, lowers energy loss, and improves the smoothness and precision of spindle rotation, thereby enhancing winding quality. The protective cover 39 protects the bearing 38, preventing external dust, impurities, and other contaminants from entering the bearing and affecting its normal operation and lifespan. It also prevents accidental injury to surrounding personnel or equipment during operation.
[0037] Working principle: First, according to the required coil height specifications, the first drive unit 24 is started by external equipment. The first drive unit 24 drives the lead screw 23 to rotate. The rotation of the lead screw 23 drives the slider 22 to slide up and down along the slide rail 21, thereby driving the slide plate 25 and the winding mechanism 3 set on the outer wall of the slide plate 25 to rise and fall to a suitable height position to meet the winding requirements of coils with different height specifications.
[0038] Once the winding mechanism 3 reaches the appropriate height, one end of the flat copper wire is fixed to the winding head 311. Then, the second drive unit 33 is activated by an external device. The second drive unit 33 drives the rotating wheel 34 to rotate. The rotating wheel 34 drives the synchronous wheel 35 to rotate via a belt. The rotation of the synchronous wheel 35 drives the internal spindle 36 to rotate. The rotation of the spindle 36 causes the winding head 311 to rotate accordingly, thus starting the winding operation of the flat copper wire.
[0039] During the winding process, since the bottom wall of the mandrel 36 is equipped with a spring 37 and the other end of the spring 37 is connected to the winding head 311, when the radial pressure of the copper wire on the mandrel 36 changes as the number of coil layers increases, the spring 37 can play a certain buffering role, preventing the inner copper wire from being excessively squeezed and deformed or the outer copper wire from becoming loose due to insufficient pressure, thus ensuring the stability of the overall coil structure.
[0040] When the winding work is completed and the spindle needs to be removed, the power source 32 is started by an external device. The power source 32 drives the bearing 38 and the spindle 36 connected to it to move along the axial direction. During the axial movement of the spindle 36, the spring 37 is stretched or compressed, which plays a role in buffering and resetting, ensuring that the winding head 311 can be smoothly pulled out from the wound coil and avoid damage to the coil.
[0041] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0042] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0043] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A flat copper wire winding structure, characterized in that, include: The fixed plate (1) and the lifting assembly (2) include a slide rail (21), a slider (22), a lead screw (23), a first drive member (24), and a sliding plate (25). The slide rail (21) is fixed to the outer wall of the fixed plate (1). The slider (22) is slidably connected to the outer wall of the slide rail (21). The lead screw (23) is installed inside the slider (22). The first drive member (24) is installed on the slider (22), and the shaft of the first drive member (24) is connected to the lead screw (23). The sliding plate (25) is fixed to the outer wall of the slider (22).
2. The flat copper wire winding structure according to claim 1, characterized in that, The outer wall of the slide plate (25) is provided with a winding mechanism (3). The winding mechanism (3) includes a fixing block (31), a second driving member (33), a rotating wheel (34), and a synchronous wheel (35). The fixing block (31) is fixed to the outer wall of the slide plate (25). The second driving member (33) is mounted on the fixing block (31). The rotating wheel (34) is sleeved on the outer wall of the rotating shaft of the second driving member (33). The synchronous wheel (35) is connected to the rotating wheel (34) by a belt.
3. The flat copper wire winding structure according to claim 2, characterized in that, The synchronous pulley (35) has a spindle (36) installed inside, and a spring (37) is installed on the bottom wall of the spindle (36).
4. The flat copper wire winding structure according to claim 3, characterized in that, The mandrel (36) is fitted with a bearing (38), and the bearing (38) is fitted with a protective cover (39).
5. A flat copper wire winding structure according to claim 4, characterized in that, The protective cover (39) has a locking block (310) installed on its exterior, a winding head (311) installed inside the protective cover (39), and the other end of the spring (37) is connected to the winding head (311).
6. A flat copper wire winding structure according to claim 2, characterized in that, A power source (32) is installed on the fixed block (31), and the output end of the power source (32) is connected to the bearing (38).