基于电感绕线的整线机构

Abstract

本实用新型涉及电感加工设备技术领域，特别是涉及一种基于电感绕线的整线机构，通过创新的空间布局和机械结构设计，实现了铜线线端的高精度定位与自动化修整。整线组件采用双级直线驱动模组，通过第一驱动单元实现大行程粗定位，第二驱动单元完成微调，配合随动件与限位槽的干涉结构，提高线端夹爪的定位精度，确保铜线准确嵌入磁芯预埋槽；倾斜设置的剪切组件通过30°‑60°的夹角布局，使气动切刀能避开夹爪斜向切入，切刃平面与磁芯端面平行的设计保证切口平整度；气动夹爪设有与预埋槽厚度相匹配的延伸臂，便于延伸臂伸入预埋槽内进行整线；该机构工作效率及工作精度高，特别适用于高频电感的大规模自动化生产。

Claims

1. An inductance winding-based wire straightening mechanism for positioning the wire end of a copper wire into a pre-buried slot of a magnetic core and trimming the excess copper wire, characterized by, include: The complete production line assembly includes a fixed base, a first linear drive module disposed on the fixed base, and a line end clamp connected to the first linear drive module; the drive axis of the first linear drive module is positioned directly opposite the pre-embedded groove. and The shearing assembly includes a shearing base disposed on the side of the fixed base, a second linear drive module disposed on the shearing base, and a pneumatic cutter connected to the second linear drive module. The drive axis of the second linear drive module is set at an angle of 30°-60° with the drive axis of the first linear drive module.

2. The inductance-winding-based wire straightening mechanism according to claim 1, characterized by, The first linear drive module includes a first linear drive unit disposed on the fixed base and a second linear drive unit that is drivenly connected to the output end of the first linear drive unit; the driving directions of the first linear drive unit and the second linear drive unit are parallel, and the line end gripper is fixed to the output end of the second linear drive unit.

3. The inductance-winding-based wire straightening mechanism according to claim 2, characterized by, The first linear drive unit includes a first guide rail fixed to the fixed base, a sliding seat slidably connected to the first guide rail, and a first cylinder fixed to the fixed base and drivenly connected to the sliding seat; the first cylinder drives the sliding seat to slide along the first guide rail; the second linear drive unit is fixed to the top of the sliding seat.

4. The winding mechanism based on inductor winding according to claim 3, characterized in that, The fixed base is provided with a first limiting member, and the first limiting member is provided with a first limiting groove; the side of the sliding seat is provided with a first follower member; the first follower member is movably connected in the first limiting groove; when the sliding seat slides to a preset distance, the first follower member interferes with the inner wall of the first limiting groove to limit the sliding stroke of the sliding seat.

5. The inductance-winding-based wire straightening mechanism according to claim 3, wherein The second linear drive unit includes a second guide rail fixed to the top of the sliding seat, a sliding block slidably connected to the second guide rail, a transmission screw threadedly connected to the sliding block, and a rotary motor fixed to the sliding seat and drivenly connected to the transmission screw; the rotary motor drives the transmission screw to rotate, thereby causing the sliding block to slide along the second guide rail; the line end clamp is fixed to the sliding block.

6. The inductance-winding-based wire straightening mechanism according to claim 1, wherein The wire end gripper includes a pneumatic gripper, a first gripper arm, and a second gripper arm. The first gripper arm and the second gripper arm are arranged opposite to each other and connected to the output end of the pneumatic gripper arm. The first gripper arm and the second gripper arm have an extension arm at one end facing the magnetic core. The thickness of the extension arm is the same as the height of the pre-embedded groove.

7. The winding mechanism based on inductor winding according to claim 1, characterized in that, The second linear drive module includes a third guide rail fixed to the shearing base, a mounting base slidably connected to the third guide rail, and a second cylinder fixed to the shearing base and drivenly connected to the mounting base; the second cylinder drives the mounting base to slide along the third guide rail; the pneumatic cutter is disposed on the mounting base.

8. The inductance-winding-based wire straightening mechanism according to claim 7, characterized by The shear base is provided with a second limiting member, and the second limiting member is provided with a second limiting groove; the side of the mounting base is provided with a second follower member; the second follower member is movably connected in the second limiting groove; when the mounting base slides to a preset distance, the second follower member interferes with the inner wall of the second limiting groove to limit the sliding stroke of the mounting base.

9. The inductance-winding-based wire straightening mechanism according to claim 7, wherein It also includes fasteners. The mounting base has two clamping seats arranged opposite each other, and the pneumatic cutter is fixed between the clamping seats. The clamping seats have arc-shaped holes, and the mounting base has connecting holes. The connecting holes are aligned with the arc-shaped holes. The fasteners pass through the arc-shaped holes and are inserted into the connecting holes to realize the assembly connection between the clamping seats and the mounting base.

10. The winding mechanism based on inductor winding according to claim 1, characterized in that, The pneumatic cutter has a cutting edge plane, which is parallel to the front end face of the magnetic core.

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