绕线机构

Abstract

本实用新型涉及电感加工设备技术领域，特别是涉及一种绕线机构，实现了磁芯绕线全流程的自动化控制。夹紧治具采用传动轴、连接块与夹紧组件的集成结构，确保铜线夹紧组件与磁芯夹紧组件的同步旋转，有效解决了传统绕线过程中铜线松脱的问题。绕线机构通过X / Y轴驱动组件与旋转绕线构件的协同配合，实现了铜线的精准空间定位与多角度缠绕，其中导线轮与穿线孔的配合设计保证了铜线输送的稳定性。驱动组件采用齿轮传动系统，传动精度高且运行平稳。特别设计的弹性夹紧组件通过活动件与弹性元件的配合，可自适应不同尺寸磁芯的夹持需求。

Claims

1. A winding mechanism for winding a copper wire around a magnetic core, characterized by, include: A clamping fixture includes a drive shaft, a connecting block fixed to one end of the drive shaft, copper wire clamping assemblies fixed to both sides of the connecting block, and a magnetic core clamping assembly fixed to the end of the connecting block away from the drive shaft; the copper wire clamping assembly is used to clamp copper wire, and the magnetic core clamping assembly is used to clamp magnetism; when the drive shaft rotates, the copper wire clamping assembly and the magnetic core clamping assembly rotate synchronously; A drive assembly is connected to the drive shaft to drive the drive shaft to rotate; A winding assembly includes an X-axis drive assembly, a Y-axis drive assembly, and a winding module connected sequentially from bottom to top. The winding module includes a movable seat connected to the Y-axis drive assembly, a third drive element mounted on the movable seat, and a winding member rotatably connected to the movable seat. A guide wheel is provided on one side of the movable seat. The winding member includes a rotating shaft and a winding head fixed to one end of the rotating shaft. The rotating shaft is rotatably connected to the movable seat and driven by the third drive element. The rotating shaft has a through hole extending along its own axial direction and penetrating at both ends. The copper wire is guided by the guide wheel through the through hole and wound onto the magnetic core by the winding member.

2. The winding mechanism according to claim 1, characterized in that, The magnetic core clamping assembly includes a connecting shaft fixed to the end of the connecting block away from the drive shaft, a clamping member sleeved on the outside of the connecting shaft, a movable member sleeved on the outside of the clamping member, and a first elastic element sleeved on the outside of the connecting shaft. The clamping member includes an integrally formed connecting sleeve and an elastic clamping arm. The connecting sleeve is sleeved on the outside of the connecting shaft, and the elastic clamping arm is located at one end of the connecting sleeve and extends axially along the connecting sleeve. The movable member is sleeved on the outside of the elastic clamping arm, and the two ends of the first elastic element are respectively connected to the movable member and the connecting block. The first elastic element pushes the movable member to move axially, causing the elastic clamping arm to contract radially to clamp the magnetic core.

3. The winding mechanism of claim 1, wherein, The copper wire clamping assembly includes a guide rod, a sliding member sleeved on the outside of the guide rod, and a second elastic element sleeved on the outside of the guide rod; one end of the guide rod is provided with a plug, and the second elastic element pushes the sliding member to move toward the plug, and the sliding member cooperates with the plug to clamp the copper wire.

4. The winding mechanism according to claim 3, characterized in that, A push cylinder is fixedly provided on the side of the movable seat, and a pusher is fixedly provided at the output end of the push cylinder; the pusher is cylindrical, and the inner diameter of the pusher is larger than the cross-sectional diameter of the plug; an abutment ring is provided on the outer side of the sliding member, and the cross-sectional diameter of the abutment ring is larger than the inner diameter of the pusher; the push cylinder drives the pusher to move toward the sliding member, and the pusher pushes the sliding member to squeeze the second elastic element to move, so as to release the copper wire.

5. The winding mechanism of claim 1, wherein, A first transmission gear is fixedly provided on the outer side of the transmission shaft; the drive assembly includes a connecting plate, a fourth drive element fixed on the connecting plate, and a second transmission gear mounted on the connecting plate and drivenly connected to the fourth drive element; the second transmission gear meshes with the first transmission gear; the fourth drive element drives the second transmission gear to rotate, thereby driving the first transmission gear and the transmission shaft to rotate synchronously.

6. The winding mechanism of claim 1, wherein, The X-axis drive assembly includes a support base, a first slide rail disposed on the support base, a first slide block slidably connected to the first slide rail, and a first drive element drivenly connected to the first slide block; the first drive element drives the first slide block to slide along the first slide rail.

7. The winding mechanism of claim 6, wherein, The Y-axis drive assembly includes a base plate fixed to the first slide block, a second slide rail fixed to the base plate, a second slide block slidably connected to the second slide rail, and a second drive element drivenly connected to the second slide block; the second drive element drives the second slide block to slide along the second slide rail; the movable seat is fixed to the second slide block.

8. The winding mechanism of claim 1, wherein, The output end of the third driving element is fixedly provided with a first transmission wheel, and the outer side of the rotating shaft is fixedly provided with a second transmission wheel; a transmission belt is sleeved on the outer side of the first transmission wheel and the second transmission wheel to realize the driving connection between the third driving element and the rotating shaft.

9. The winding mechanism of claim 1, wherein, It also includes a shearing assembly, which includes a lifting drive element and a pneumatic shear connected by a drive; the lifting drive element drives the pneumatic shear to move vertically.

10. The winding mechanism of claim 1, wherein, It also includes a storage component, which includes a rack and a tray connected to the rack, the tray being used to store the copper wire.

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