A coil winding device with a wire feeding function
Patent Information
- Application Number
- CN202521945469.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-10
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-09-10
AI Technical Summary
上述生产工艺，导致在线圈绕制时，需要有回线的动作，即在第三层线圈绕制后，需要将寄存的第二层线圈拉扯到绕线卷上
[0009] The beneficial effects of this utility model are: this utility model uses the reciprocating motion of the wire feeding slide and the wire feeding clamp to gradually and slightly pull the wire, which facilitates the improvement of the wire feeding accuracy; the three-axis moving platform for the wire feeding can adjust the spatial position of the wire feeding moving mechanism to adapt to coils of different specifications and different wire feeding start and end points.
Smart Images
Figure CN224720706U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to coil production equipment, and in particular to a coil winding device with a wire feeding function. Background Technology
[0002] Coils, as commonly used electronic components, are widely used. During the production of some coils, the entire conductor needs to be wound intermittently onto a spool. This involves winding the first layer of coil, storing the second layer, winding the third layer on top of the first, and finally winding the stored second layer onto the third. This manufacturing process necessitates a rewinding action during coil winding; that is, after the third layer is wound, the stored second layer needs to be pulled onto the winding spool. Current rewinding methods utilize reverse winding of the spool feeder, which requires precise rewinding after the rewinding process. Existing coil feeding equipment struggles to achieve precise feeding. Utility Model Content
[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a coil winding device with a wire feeding function.
[0004] The technical solution adopted by this utility model to solve its technical problem is: a coil winding device with a wire feeding function, including a wire feeding assembly and a winding assembly. The wire feeding assembly includes a three-axis wire feeding moving platform and a wire feeding moving mechanism disposed on the three-axis wire feeding moving platform. The wire feeding moving mechanism includes a wire feeding base plate, a wire feeding avoidance cylinder disposed on the three-axis wire feeding moving platform, a wire feeding slide rail disposed on the top of the wire feeding base plate, a wire feeding slide seat disposed on the wire feeding slide rail, a sliding wire clamping cylinder disposed on the wire feeding slide seat, and a wire feeding guide disposed on the wire feeding base plate. The system includes a reciprocating cylinder, a feeding clamp seat mounted on the feeding base plate, and a fixed clamping cylinder mounted on the feeding clamp seat. The feeding reciprocating cylinder is connected to the feeding slide block. The feeding slide rail extends along the wire feeding direction. The feeding base plate is horizontally slidably connected to the three-axis feeding platform, and the sliding direction is parallel to the wire feeding direction. The feeding slide block and the feeding clamp seat are arranged along the wire feeding direction. The winding assembly includes a winding frame, a winding motor mounted on the winding frame, a winding shaft connected to the winding motor, and a wire storage drum mounted at the end of the winding shaft.
[0005] As a further improvement to this design, both the wire feeding slide and the wire feeding clamp are provided with wire guide sleeves, which are collinear and collinear with the wire feeding path.
[0006] As a further improvement to this design, both the cylinder rod of the fixed wire clamping cylinder and the cylinder rod of the sliding wire clamping cylinder are equipped with clamps, and both the wire feeding slide and the wire feeding clamp are equipped with clamping platforms that cooperate with the clamps. The clamping platforms and the clamps are distributed on both sides of the wire feeding path.
[0007] As a further improvement to this design, the three-axis moving platform for feeding wire is composed of three lead screw translation mechanisms that are perpendicular to each other.
[0008] As a further improvement to this design, a locking nut is threaded to the end of the winding shaft, and the end of the locking nut abuts against the wire storage drum.
[0009] The beneficial effects of this utility model are: this utility model uses the reciprocating motion of the wire feeding slide and the wire feeding clamp to gradually and slightly pull the wire, which facilitates the improvement of the wire feeding accuracy; the three-axis moving platform for the wire feeding can adjust the spatial position of the wire feeding moving mechanism to adapt to coils of different specifications and different wire feeding start and end points. Attached Figure Description
[0010] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0011] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model.
[0012] Figure 2 This is a three-dimensional structural diagram of the wire feeding assembly of this utility model.
[0013] Figure 3 This is a three-dimensional structural diagram of the wire feeding moving mechanism of this utility model.
[0014] Figure 4 This is a three-dimensional structural diagram of the winding assembly of this utility model during operation.
[0015] Figure 5 This is a three-dimensional structural diagram of the entire utility model in operation.
[0016] In the diagram: 1. Three-axis moving platform for wire feeding; 2. Wire feeding moving mechanism; 20. Wire feeding clearance cylinder; 21. Wire feeding reciprocating cylinder; 22. Wire feeding slide; 23. Sliding wire clamping cylinder; 24. Wire feeding base plate; 25. Wire feeding slide rail; 26. Fixed wire clamping cylinder; 27. Wire feeding clamp seat; 28. Clamping platform; 280. Clamp head; 29. Wire guide sleeve; 3. Winding assembly; 30. Winding frame; 31. Winding motor; 32. Winding shaft; 33. Locking nut; 34. Wire storage drum. Detailed Implementation
[0017] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. The illustrative embodiments and descriptions are only used to explain the present invention and are not intended to limit the present invention.
[0018] Example: A coil winding device with a wire feeding function includes a wire feeding assembly and a winding assembly 3. The wire feeding assembly includes a three-axis wire feeding platform 1 and a wire feeding moving mechanism 2 mounted on the three-axis wire feeding platform 1. The wire feeding moving mechanism 2 includes a wire feeding base plate 24, a wire feeding clearance cylinder 20 mounted on the three-axis wire feeding platform 1, a wire feeding slide rail 25 mounted on the top of the wire feeding base plate 24, a wire feeding slide block 22 mounted on the wire feeding slide rail 25, a sliding wire clamping cylinder 23 mounted on the wire feeding slide block 22, a wire feeding reciprocating cylinder 21 mounted on the wire feeding base plate 24, and a winding mechanism 24 mounted on the wire feeding base plate 24. The feeding clamp 27 on the 4, the fixed clamping cylinder 26 on the feeding clamp 27, the feeding reciprocating cylinder 21 connected to the feeding slide 22, the feeding slide rail 25 extending along the wire feeding direction, the feeding base plate 24 horizontally slidingly connected to the feeding three-axis moving platform 1 and the sliding direction parallel to the wire feeding direction, the feeding slide 22 and the feeding clamp 27 are arranged along the wire feeding direction; the winding assembly 3 includes a winding frame 30, a winding motor 31 on the winding frame 30, a winding shaft 32 connected to the winding motor 31, and a wire storage drum 34 at the end of the winding shaft 32.
[0019] The aforementioned wire feeding slide 22 and wire feeding clamp 27 work together in a reciprocating motion to gradually and slightly pull the wire, thus improving the accuracy of wire feeding. The three-axis moving platform 1 can adjust the spatial position of the wire feeding moving mechanism 2 to adapt to different specifications of coils and different starting and ending points of wire feeding. The wire feeding avoidance cylinder 20 facilitates the control of the wire feeding base plate 24 entering and leaving the working position.
[0020] To facilitate the guidance of the wire and prevent the wire from being scratched, both the wire feeding slide 22 and the wire feeding clamp 27 are provided with wire guide sleeves 29. The wire guide sleeves 29 are collinear and collinear with the wire feeding path.
[0021] To facilitate clamping the wire during wire feeding, both the cylinder rod of the fixed clamping cylinder 26 and the cylinder rod of the sliding clamping cylinder 23 are equipped with clamps 280. The feeding slide 22 and the feeding clamp 27 are each equipped with a clamping platform 28 that mates with the clamps 280. The clamping platforms 28 and the clamps 280 are distributed on both sides of the wire feeding path. The clamps 280 are made of soft rubber to prevent damage to the wire and to prevent the wire from slipping.
[0022] To facilitate precise adjustment of the spatial position of the wire feeding moving mechanism 2, the wire feeding three-axis moving platform 1 is composed of three lead screw translation mechanisms that are perpendicular to each other.
[0023] To facilitate the disassembly, assembly, and locking of the coil, a locking nut 33 is threadedly connected to the end of the winding shaft 32, and the end of the locking nut 33 abuts against the wire storage drum 34.
[0024] During operation, the coil spool is inserted into the winding shaft 32, and the locking nut 33 is tightened. The wire passes through the wire guide sleeve 29 on the wire feeding slide 22 and the wire feeding clamp 27, and is wound onto the spool. The winding shaft 32 rotates, winding the first turn of the coil, then winding the second turn onto the wire storage spool 34, and then winding the third turn of the coil on the first turn. The clamp 280 on the wire feeding clamp 27 clamps the wire, the wire feeding slide 22 moves toward the winding shaft 32 and reaches the end of its stroke, the clamp 280 on the wire feeding slide 22 clamps the wire, the clamp 280 on the wire feeding clamp 27 releases the wire, and then the wire feeding slide 22 moves toward the winding shaft 32 to pull the wire, and so on until the second turn of the coil is fed to the coil winding position.
[0025] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A coil winding device with a wire feeding function, characterized in that... The system includes a wire feeding assembly and a wire winding assembly. The wire feeding assembly includes a three-axis wire feeding platform and a wire feeding moving mechanism mounted on the three-axis wire feeding platform. The wire feeding moving mechanism includes a wire feeding base plate, a wire feeding clearance cylinder mounted on the three-axis wire feeding platform, a wire feeding slide rail mounted on the top of the wire feeding base plate, a wire feeding slide block mounted on the wire feeding slide rail, a sliding wire clamping cylinder mounted on the wire feeding slide block, a wire feeding reciprocating cylinder mounted on the wire feeding base plate, and a wire feeding clamp mounted on the wire feeding base plate. The system includes a base, a fixed clamping cylinder mounted on the wire feeding clamp, a wire feeding reciprocating cylinder connected to the wire feeding slide, a wire feeding slide rail extending along the wire feeding direction, a wire feeding base plate horizontally slidably connected to the wire feeding three-axis moving platform with the sliding direction parallel to the wire feeding direction, and the wire feeding slide and wire feeding clamp arranged along the wire feeding direction. The winding assembly includes a winding frame, a winding motor mounted on the winding frame, a winding shaft connected to the winding motor, and a wire storage drum located at the end of the winding shaft.
2. A coil winding device with a wire feeding function according to claim 1, characterized in that, Both the wire feeding slide and the wire feeding clamp are provided with wire guide sleeves, which are collinear and collinear with the wire feeding path.
3. A coil winding device with a wire feeding function according to claim 1, characterized in that, Both the cylinder rod of the fixed wire clamping cylinder and the cylinder rod of the sliding wire clamping cylinder are equipped with clamps. Both the wire feeding slide and the wire feeding clamp are equipped with clamping platforms that cooperate with the clamps. The clamping platforms and the clamps are distributed on both sides of the wire feeding path.
4. A coil winding device with a wire feeding function according to claim 1, characterized in that, The three-axis moving platform for feeding wire consists of three lead screw translation mechanisms that are perpendicular to each other.
5. A coil winding device with a wire feeding function according to claim 1, characterized in that, The winding shaft is threaded to a lock nut at its end, and the end of the lock nut abuts against the wire storage drum.