Automatic winding device for thick wire magnetic ring inductor

Abstract

The application discloses a kind of thick wire magnetic ring inductance automation winding equipment, it is related to mechanical equipment field, including rack, workbench is fixedly installed on rack, workbench is fixedly installed with vibration feeding tray, finished product output machine, feeding and discharging conveyor, magnetic ring rotating machine, winding machine, transfer clamping machine and head and tail rubber coating machine;Feeding and discharging conveyor in vibration feeding tray is successively clamped magnetic ring and is conveyed to magnetic ring rotating machine, and head and tail rubber coating machine is wound insulating tape at the two ends of copper wire respectively, winding machine is wound copper wire on the side that magnetic ring is away from magnetic ring rotating machine, transfer clamping machine adjusts the clamping position of magnetic ring in magnetic ring rotating machine, and feeding and discharging conveyor is successively clamped the magnetic ring of copper wire winding and is conveyed to finished product output machine;The application realizes the full-process automation operation of magnetic ring feeding, copper wire head and tail rubber coating, magnetic ring rotating winding, transfer position adjustment and finished product discharging, without manual intervention, improve the winding production efficiency of butterfly-shaped magnetic ring inductance.

Description

Technical Field

[0001] This invention relates to the field of mechanical equipment, and in particular to an automated winding device for thick wire magnetic ring inductors. Background Technology

[0002] With their advantages of small size, good magnetic shielding, and stable inductance, butterfly-shaped magnetic ring inductors are widely used in new energy, smart home, precision electronics, and communication equipment, making them an indispensable basic passive component in electronic circuits. Currently, traditional magnetic ring inductor winding equipment on the market often uses a single fixed winding structure for butterfly-shaped magnetic ring winding, resulting in low automation integration. This means they cannot simultaneously complete integrated processes such as magnetic ring feeding, copper wire pretreatment, precise winding, and finished product unloading. Most processes rely on manual assistance, leading to slow production cycles, high labor costs, and inconsistent product processing precision due to human intervention.

[0003] In addition, the existing equipment has a fixed magnetic ring clamping method, which creates blind spots during the winding process. This makes it impossible to achieve complete winding of the magnetic ring from all directions, and it is prone to quality problems such as uneven winding, deviation in the number of turns, and asymmetry of the winding, making it difficult to meet the mass production requirements of high-precision butterfly magnetic ring inductors. Summary of the Invention

[0004] To overcome the shortcomings mentioned above, the present invention provides a technical solution that can solve the above problems.

[0005] An automated winding equipment for thick wire magnetic ring inductors includes a frame, on which a workbench is fixedly installed. On the workbench, a vibrating feeding tray, a finished product output machine, a loading and unloading conveyor, a magnetic ring rotating machine, a winding machine, a transfer clamping machine, and a head and tail coating machine are fixedly installed.

[0006] Multiple magnetic rings are placed inside the vibrating feeding tray. The loading and unloading conveyors pick up the magnetic rings one by one from the vibrating feeding tray and transport them to the magnetic ring rotary machine. The head and tail coating machines drive and connect copper wires, and the head and tail coating machines wrap insulating tape around both ends of the copper wires. The magnetic ring rotary machine clamps one side of the magnetic ring, and the winding machine winds the copper wire on the side of the magnetic ring away from the magnetic ring rotary machine. The intermediate clamping machine adjusts the clamping position of the magnetic rings in the magnetic ring rotary machine. The loading and unloading conveyors pick up the magnetic rings with the wound copper wire one by one and transport them to the finished product output machine.

[0007] The magnetic ring rotating machine includes an annular guide rail, a positioning slider, a stepper motor, a flipping mechanism, and a first gripper cylinder. The annular guide rail is fixedly installed on the worktable, and the stepper motor is fixedly installed in the frame. The stepper motor drives the positioning slider to slide on the annular guide rail. The flipping mechanism is fixedly installed on the positioning slider. The flipping mechanism drives the first gripper cylinder to perform a 180° flipping motion, and the first gripper cylinder clamps the magnetic ring.

[0008] The winding machine includes a Y-axis hook and a Z-axis hook. The Y-axis hook picks up copper wire along the Y-axis direction above the magnetic ring rotating machine, and the Z-axis hook picks up copper wire at the center of the magnetic ring held by the magnetic ring rotating machine.

[0009] The transfer clamping machine includes a second Y-axis conveyor and a second gripper cylinder. The second Y-axis conveyor is fixedly installed on the worktable. The second Y-axis conveyor drives the second gripper cylinder to move back and forth, and the second gripper cylinder clamps the outer circumference of the magnetic ring.

[0010] The head and tail coating machine includes a Y-axis cylinder, a Y-axis slide, a copper wire winding frame, a hollow shaft, an eccentric rod, and a servo motor. The Y-axis cylinder is fixedly mounted on the worktable and drives the Y-axis slide to move back and forth. The copper wire winding frame is fixedly mounted on the Y-axis slide. The hollow shaft is vertically arranged and rotatably fitted in the copper wire winding frame. The eccentric rod is fixedly mounted at the bottom end of the hollow shaft. The servo motor is fixedly mounted in the copper wire winding frame and drives the hollow shaft to rotate. The copper wire passes through the hollow shaft, and the eccentric rod rotates outside the copper wire and wraps insulating tape around it.

[0011] A tape conveyor and a tape cutter are fixedly installed on the copper wire winding frame. The tape conveyor transports insulating tape to the space between the copper wire and the eccentric rod in the middle of the hollow shaft, and the tape cutter cuts the insulating tape.

[0012] The loading and unloading conveyor includes an X-axis support, an X-axis guide rail, a first X-axis slide, a second X-axis slide, a loading machine, an unloading machine, a copper wire conveyor, and two belt conveyors. The X-axis support is fixedly installed on the workbench, and the X-axis guide rail is fixedly installed on the X-axis support. The first X-axis slide and the second X-axis slide are slidably fitted on the X-axis guide rail. The loading machine and the unloading machine are fixedly installed on the first X-axis slide. The copper wire conveyor is fixedly installed on the second X-axis slide. The copper wire conveyor conveys copper wire aligned with the axis of the hollow shaft. The belt conveyors are fixedly installed on the X-axis support, and the two belt conveyors drive the first X-axis slide and the second X-axis slide to move left and right, respectively.

[0013] The feeding machine includes a first lifting cylinder and a third gripper cylinder. The first lifting cylinder is fixedly installed on the first X-axis slide. The first lifting cylinder drives the third gripper cylinder to move up and down. The third gripper cylinder picks up magnetic rings one by one at the output port of the vibrating feeding plate and transfers them to the magnetic ring rotating machine.

[0014] The feeding machine includes a second lifting cylinder and a fourth gripper cylinder. The second lifting cylinder is fixedly installed on the first X-axis slide. The second lifting cylinder drives the fourth gripper cylinder to move up and down. The fourth gripper cylinder clamps the magnetic ring with the copper wire wound in the magnetic ring rotary machine and transfers it to the finished product output machine.

[0015] The copper wire conveyor includes a second Z-axis conveyor, a lifting plate, a wire clamping plate, a wire clamping cylinder, and several copper wire transport wheels. The copper wire transport wheels are rotatably mounted in the frame. The wire clamping plate and the wire clamping cylinder are both fixedly mounted on the lifting plate. The copper wire is transported between the wire clamping plate and the wire clamping cylinder through the copper wire transport wheels. The wire clamping cylinder drives the copper wire to press against the wire clamping plate for clamping. The second Z-axis conveyor drives the lifting plate to move up and down. A wire outlet drum is fixedly installed on the lower side of the lifting plate. The copper wire is installed in the wire outlet drum with a clearance fit. The wire outlet drum is aligned with the top of the hollow shaft to transport the copper wire.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. By integrating a vibrating feeder, finished product output machine, loading and unloading conveyor, magnetic ring rotating machine, winding machine, transfer clamping machine and head and tail coating machine on the workbench, the entire process of magnetic ring feeding, copper wire head and tail coating, magnetic ring rotating winding, transfer positioning adjustment and finished product unloading is fully automated without manual intervention, which greatly improves the winding production efficiency of butterfly magnetic ring inductors.

[0018] 2. Before winding, the copper wire is first wrapped with insulating tape at one end by a head and tail wrapping machine. This effectively avoids damage to the enamel caused by direct friction between the end of the copper wire and the edge of the magnetic ring during the winding process. Before cutting the copper wire after winding, insulating tape is wrapped at the other end to ensure the electrical insulation performance and yield of the inductor products.

[0019] 3. The intermediate clamping machine adjusts the clamping position of the magnetic ring in the magnetic ring rotating machine so that the part of the magnetic ring that is clamped and blocked can also complete the winding, ensuring complete and unobstructed winding coverage.

[0020] Additional aspects and advantages of the 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

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of the present invention;

[0023] Figure 2 yes Figure 1 A structural diagram from another perspective;

[0024] Figure 3 This is a schematic diagram of the structure of the present invention after the frame is hidden;

[0025] Figure 4 This is a schematic diagram of the installation structure of the magnetic ring rotating machine on the worktable;

[0026] Figure 5 yes Figure 4 A magnified structural diagram at point A;

[0027] Figure 6 This is a schematic diagram of the magnetic ring rotating machine;

[0028] Figure 7 This is a schematic diagram of the installation structure of the Y-axis hook on the worktable;

[0029] Figure 8 This is a schematic diagram of the installation structure of the Z-axis hook and the head and tail wrapping machine on the worktable;

[0030] Figure 9 yes Figure 8 A magnified structural diagram at point B;

[0031] Figure 10 This is a schematic diagram of the installation structure of the transfer clamping machine and the head and tail coating machine on the workbench;

[0032] Figure 11 yes Figure 10 A magnified structural diagram at point C;

[0033] Figure 12 This is a schematic diagram of the installation structure of the loading and unloading conveyor on the workbench;

[0034] Figure 13 yes Figure 12 A magnified structural diagram at point D. Detailed Implementation

[0035] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0036] The components of the embodiments of the invention described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0037] Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0038] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0039] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0040] like Figure 1-13 As shown, an automated winding device for coarse wire magnetic ring inductors according to the present invention includes a frame 1, a workbench 2 fixedly installed on the frame 1, and a vibrating feeding plate 3, a finished product output machine 4, a loading and unloading conveyor 5, a magnetic ring rotating machine 6, a winding machine 7, a transfer clamping machine 8, and a head and tail coating machine 9 fixedly installed on the workbench 2.

[0041] Multiple magnetic rings are placed in the vibrating feeding plate 3. The loading and unloading conveyor 5 picks up the magnetic rings one by one in the vibrating feeding plate 3 and conveys them to the magnetic ring rotary machine 6. The head and tail coating machine 9 drives and connects copper wires, and the head and tail coating machine 9 wraps insulating tape around both ends of the copper wires. The magnetic ring rotary machine 6 clamps one side of the magnetic ring. The winding machine 7 winds the copper wire on the side of the magnetic ring away from the magnetic ring rotary machine 6. The transfer clamping machine 8 adjusts the clamping position of the magnetic ring in the magnetic ring rotary machine 6. The loading and unloading conveyor 5 picks up the magnetic rings with the wound copper wire one by one and conveys them to the finished product output machine 4.

[0042] The principle is as follows: By integrating a vibrating feeding tray 3, a finished product output machine 4, a loading and unloading conveyor 5, a magnetic ring rotating machine 6, a winding machine 7, a transfer clamping machine 8, and a head and tail coating machine 9 on the workbench 2, the entire process of magnetic ring feeding, copper wire head and tail coating, magnetic ring rotation winding, transfer positioning adjustment, and finished product unloading is fully automated without manual intervention, which greatly improves the winding production efficiency of butterfly magnetic ring inductors. At the same time, before winding, the copper wire is first wrapped with insulating tape at one end by the head and tail coating machine 9, which effectively avoids paint damage caused by direct friction between the end of the copper wire and the edge of the magnetic ring during the winding process. Before cutting the copper wire after winding, insulating tape is wrapped at the other end, which ensures the electrical insulation performance and yield of the inductor products. The transfer clamping machine 8 adjusts the clamping position of the magnetic ring in the magnetic ring rotating machine 6, so that the part of the magnetic ring that is clamped and blocked can also be wound, ensuring complete and complete winding coverage.

[0043] Furthermore, the magnetic ring rotating machine 6 includes an annular guide rail 61, a positioning slider 62, a stepper motor 63, a flipping mechanism 64, and a first gripper cylinder 65. The annular guide rail 61 is fixedly installed on the worktable 2, and the stepper motor 63 is fixedly installed in the frame 1. The stepper motor 63 drives the positioning slider 62 to slide on the annular guide rail 61. The flipping mechanism 64 is fixedly installed on the positioning slider 62. The flipping mechanism 64 drives the first gripper cylinder 65 to perform a 180° flipping motion, and the first gripper cylinder 65 clamps the magnetic ring. The stepper motor 63 drives the positioning slider 62 to move in an arc along the annular guide rail 61, and cooperates with the flipping mechanism 64 to drive the first gripper cylinder 65 to perform a 180° flip, realizing the circumferential rotation and axial flipping of the magnetic ring during the winding process. This allows the winding machine 7 to evenly wind copper wire in different positions and on both sides of the magnetic ring, ensuring the symmetry and consistency of the inductance of the butterfly magnetic ring inductor winding.

[0044] Furthermore: The worktable 2 has a circular hole 10 formed on it, and the annular guide rail 61 is located on the outer edge of the circular hole 10. When the first gripper cylinder 65 clamps the magnetic ring, the center of the magnetic ring is set on the axis of the circular hole 10. This provides a precise alignment reference for the Z-axis wire hook 72 to hook the copper wire from below through the center of the magnetic ring, avoiding collision and scratching of the copper wire with the inner wall of the magnetic ring during hooking.

[0045] Furthermore, the flipping mechanism 64 includes a support base 641, a first cylinder 642, a rack 643, and a gear shaft 644. The support base 641 and the first cylinder 642 are both fixedly mounted on the positioning slider 62. The gear shaft 644 is rotatably mounted in the support base 641. The first cylinder 642 drives the rack 643 to move up and down. The rack 643 and the gear shaft 644 are meshed with each other. The flipping structure, in which the first cylinder 642 drives the rack 643 to move up and down and the rack 643 meshes with the gear shaft 644, has smooth transmission, precise and controllable flipping angle, and a compact structure that occupies little space.

[0046] Furthermore, the bottom side of the positioning slider 62 is rotatably fitted with four pulleys 11, and both sides of the annular guide rail 61 are formed with sliding grooves 12. The four pulleys 11 are respectively slidably fitted in the sliding grooves 12 on both sides of the annular guide rail 61; this ensures smooth sliding and restricts the degree of freedom of the positioning slider 62, preventing it from deviating or derailing during movement.

[0047] Furthermore, a second cylinder 13 is fixedly installed on the side of the support base 641. The second cylinder 13 drives a side pressing edge 14 connected to it, which presses against the outer edge of the magnetic ring. This can provide auxiliary positioning for the magnetic ring during winding, thereby limiting the clearance position of the two ends of the copper wire wound on the magnetic ring. This is suitable for the production of different inductor products and prevents the magnetic ring from shifting or shaking due to the tension of the copper wire, thus improving the winding accuracy.

[0048] Furthermore, the winding machine 7 includes a Y-axis hook 71 and a Z-axis hook 72. The Y-axis hook 71 hooks copper wire along the Y-axis direction above the magnetic ring rotating machine 6, and the Z-axis hook 72 hooks copper wire at the center of the magnetic ring held by the magnetic ring rotating machine 6. The Y-axis hook 71 and the Z-axis hook 72 work together to enable the copper wire to be cross-wound on the magnetic ring according to the path requirements of the butterfly winding, thus realizing the automated forming of complex butterfly coils.

[0049] Furthermore, the Y-axis hook device 71 includes a support frame 711, an X-axis conveyor 712, a first Y-axis conveyor 713, a first Z-axis conveyor 714, and a hook arm 715. The support frame 711 is fixedly installed on the worktable 2, and the X-axis conveyor 712 is fixedly installed on the support frame 711. The X-axis conveyor 712 drives the first Y-axis conveyor 713 to move left and right, the first Y-axis conveyor 713 drives the first Z-axis conveyor 714 to move back and forth, and the first Z-axis conveyor 714 drives the hook arm 715 to move up and down. By driving the hook arm 715 through three-axis linkage, the motion freedom is high and the hooking path is more flexible, which can adapt to the winding needs of magnetic rings of different specifications.

[0050] Furthermore, the X-axis conveyor 712, the first Y-axis conveyor 713, and the first Z-axis conveyor 714 all adopt a screw-slider mechanism; its transmission accuracy is high and its positioning is accurate, ensuring that the hook arm 715 hooks the copper wire in the same position each time, thereby ensuring uniform winding turn spacing and good product consistency.

[0051] Furthermore: The Z-axis wire hook 72 includes a belt lift 721 and a vertical rod 722. The belt lift 721 is fixedly installed inside the frame 1 and is located on the bottom side of the worktable 2. The belt lift 721 drives the vertical rod 722 to move up and down. When the vertical rod 722 rises, it is inserted into the center of the magnetic ring. The upper end of the vertical rod 722 is formed with a barb 15, which hooks the copper wire at the center of the magnetic ring. The belt lift 721 drives the vertical rod 722 to rise and fall, and the barb 15 at the upper end of the vertical rod 722 hooks the copper wire at the center of the magnetic ring, completing the wire threading action from below. This avoids interference with the clamping structure of the magnetic ring rotating machine 6 when operating from above, and the barb 15 structure hooks the wire reliably and is not easy to detach.

[0052] Furthermore: The intermediate clamping machine 8 includes a second Y-axis conveyor 81 and a second gripper cylinder 82. The second Y-axis conveyor 81 is fixedly installed on the worktable 2. The second Y-axis conveyor 81 drives the second gripper cylinder 82 to move back and forth, and the second gripper cylinder 82 clamps the outer circumference of the magnetic ring. When the magnetic ring needs to be adjusted in clamping position, the second gripper cylinder 82 clamps the outer circumference of the magnetic ring, and the first gripper cylinder 65 is released. The position is adjusted by the stepper motor 63, and then the first gripper cylinder 65 is clamped again. At this time, the second gripper cylinder 82 is released, so the clamping position of the magnetic ring can be adjusted, thereby exposing the part of the magnetic ring that was originally clamped and covered by the first gripper cylinder 65, ensuring that the winding machine 7 can wind the entire circumference of the magnetic ring completely without any winding blind spots.

[0053] Furthermore: the first gripper cylinder 65 clamps on the upper and lower sides of the magnetic ring, and the first gripper cylinder 65 and the second gripper cylinder 82 do not interfere with each other; the two do not interfere with each other during the switching process, ensuring smooth and safe gripping and switching.

[0054] Furthermore, the second Y-axis conveyor 81 adopts a screw-slider mechanism; it has high movement accuracy and can accurately move the magnetic ring to the target clamping position.

[0055] Furthermore: The head and tail coating machine 9 includes a Y-axis cylinder 91, a Y-axis slide 92, a copper wire winding frame 93, a hollow shaft 94, an eccentric rod 95, and a servo motor 96. The Y-axis cylinder 91 is fixedly mounted on the worktable 2, and drives the Y-axis slide 92 to move back and forth. The copper wire winding frame 93 is fixedly mounted on the Y-axis slide 92. The hollow shaft 94 is vertically arranged and rotatably fitted within the copper wire winding frame 93. The eccentric rod 95 is fixedly mounted at the bottom end of the hollow shaft 94. The servo motor 96 is fixedly mounted within the copper wire winding frame 93, and drives the hollow shaft 94 to rotate. The copper wire passes through the hollow shaft 94, and the eccentric rod 95 rotates on the outside of the copper wire and wraps it with insulating tape. This enables automatic coating at both ends of the copper wire, resulting in uniform and tight coating with good insulation protection. The Y-axis cylinder 91 can drive the copper wire winding frame 93 to move forward and backward as a whole, facilitating the transfer of the copper wire end to the winding station after coating. It also facilitates avoidance between the coating mechanism and other mechanisms, preventing interference between their movements. By using the eccentric rod 95 to rotate and wrap, the copper wire itself does not twist during the coating process, avoiding internal stress and paint damage caused by twisting, further improving the wire protection effect.

[0056] Furthermore, a tape conveyor 16 and a tape cutter 17 are fixedly installed on the copper wire winding frame 93. The tape conveyor 16 conveys insulating tape to the space between the copper wire and the eccentric rod 95 in the middle of the hollow shaft 94, and the tape cutter 17 cuts the insulating tape. This realizes automatic tape supply and cutting, eliminating the need for manual material replacement and cutting, and improving the automation level and production continuity of the tape coating process.

[0057] Furthermore, the tape cutting machine 17 includes a cutting cylinder 171 and a beveled cutter 172. The cutting cylinder 171 is fixedly mounted on the copper wire winding frame 93. The cutting cylinder 171 drives the beveled cutter 172 to move closer to or away from the insulating tape. The beveled cut makes it easier for the tape end to adhere to the copper wire surface, and the starting end of the tape coating is less likely to lift up, resulting in more stable coating quality.

[0058] Furthermore: An X-axis cylinder 18 is fixedly installed on the copper wire winding frame 93, and a pneumatic scissors 19 is slidably installed on the copper wire winding frame 93. The X-axis cylinder 18 drives the pneumatic scissors 19 to approach or move away from the lower end of the hollow shaft 94, and the pneumatic scissors 19 cuts the copper wire at the lower end of the hollow shaft 94. After the copper wire is coated with glue at both ends and wound, the copper wire is automatically cut, realizing the fixed length cutting of the copper wire. The cutting position is accurate and the cut is flat, avoiding the error of manual cutting and the pulling damage to the copper wire.

[0059] Furthermore: The loading and unloading conveyor 5 includes an X-axis support 51, an X-axis guide rail 52, a first X-axis slide 53, a second X-axis slide 54, a loading machine 55, an unloading machine 56, a copper wire conveyor 57, and two belt conveyors 58. The X-axis support 51 is fixedly mounted on the workbench 2, the X-axis guide rail 52 is fixedly mounted on the X-axis support 51, the first X-axis slide 53 and the second X-axis slide 54 are slidably mounted on the X-axis guide rail 52, the loading machine 55 and the unloading machine 56 are fixedly mounted on the first X-axis slide 53, the copper wire conveyor 57 is fixedly mounted on the second X-axis slide 54, and the copper wire conveyor 57 aligns with the axis of the hollow shaft 94 to convey copper wire. The belt conveyors 58 are fixedly mounted on the X-axis support 51, and the two belt conveyors 58 respectively drive the first X-axis slide 53 and the second X-axis slide 54. The X-axis slide 54 moves left and right. A feeding machine 55 and a discharging machine 56 are integrated on the first X-axis slide 53, while a copper wire conveyor 57 is installed on the second X-axis slide 54. Two belt conveyors 58 independently drive the two slides to move left and right along the X-axis guide rail 52, allowing the feeding, discharging, and copper wire conveying actions to be performed in parallel without waiting for each other, shortening the overall cycle time of the equipment and improving production efficiency. The feeding machine 55 and the discharging machine 56 share the first X-axis slide 53 and guide rail, resulting in a compact structure and saving space on the worktable 2. The copper wire conveyor 57 aligns with the axis of the hollow shaft 94 to convey copper wire, ensuring that the copper wire can accurately pass through the hollow shaft 94, providing reliable feeding for subsequent end-to-end coating. The belt conveyor 58 drives the slide movement, resulting in smooth operation, low noise, and convenient maintenance, making it suitable for long-distance reciprocating motion.

[0060] Furthermore, the feeding machine 55 includes a first lifting cylinder 551 and a third gripper cylinder 552. The first lifting cylinder 551 is fixedly installed on the first X-axis slide table 53. The first lifting cylinder 551 drives the third gripper cylinder 552 to move up and down. The third gripper cylinder 552 picks up the magnetic rings one by one at the output port of the vibrating feeding plate 3 and transfers them to the magnetic ring rotating machine 6. This realizes the automatic feeding of magnetic rings, replacing manual placement, improving the feeding speed and positioning accuracy, and avoiding pollution or damage caused by manual contact with the magnetic rings.

[0061] Furthermore, the unloading machine 56 includes a second lifting cylinder 561 and a fourth gripper cylinder 562. The second lifting cylinder 561 is fixedly installed on the first X-axis slide 53. The second lifting cylinder 561 drives the fourth gripper cylinder 562 to move up and down. The fourth gripper cylinder 562 clamps the magnetic ring with the copper wire wound in the magnetic ring rotary machine 6 and transfers it to the finished product output machine 4. This realizes the automatic unloading of finished products. It shares the first X-axis slide 53 with the loading machine 55 for left and right transfer. The loading and unloading can be completed in the same stroke, which further improves the operating efficiency of the equipment.

[0062] Furthermore, the finished product output machine 4 adopts a belt conveyor; it can continuously output the wound butterfly magnetic ring inductor to the next process or collection station, realizing continuous production.

[0063] Furthermore: The copper wire conveyor 57 includes a second Z-axis conveyor 571, a lifting plate 572, a wire clamping plate 573, a wire clamping cylinder 574, and several copper wire transport wheels 575. The copper wire transport wheels 575 are rotatably mounted in the frame 1. The wire clamping plate 573 and the wire clamping cylinder 574 are both fixedly mounted on the lifting plate 572. The copper wire is transported between the wire clamping plate 573 and the wire clamping cylinder 574 through the copper wire transport wheels. The wire clamping cylinder 574 drives the copper wire to press against the wire clamping plate 573 for clamping. The second Z-axis conveyor 571 drives the lifting plate 572 to move up and down. A wire outlet drum 20 is fixedly installed on the lower side of the lifting plate 572. The copper wire is gap-fitted into the wire outlet drum 20. The wire drum 20 is aligned with the top of the hollow shaft 94 to transport copper wire; the wire clamping cylinder 574 presses the copper wire tightly onto the wire clamping plate 573 to achieve clamping and fixation; the second Z-axis conveyor 571 drives the lifting plate 572 to rise and fall, so that the clamped copper wire can be accurately passed into the wire output drum 20 and aligned with the top of the hollow shaft 94 for transport, ensuring the verticality and positional accuracy of the copper wire delivery; the wire output drum 20 plays a guiding and limiting role for the copper wire, preventing the copper wire from swinging or deviating during the transport process, and ensuring that the copper wire accurately enters the hollow shaft 94; the wire hole 22 on the right-angle bracket 21 at the upper end of the wire clamping plate 573 pre-positions the copper wire, so that the copper wire is in the correct posture before entering the wire clamping mechanism, avoiding the copper wire from twisting or bending.

[0064] Furthermore, the second Z-axis conveyor 571 adopts a screw-slider mechanism, which has high conveying accuracy, making the lifting displacement precise and controllable, and can accurately convey copper wires according to different length requirements.

[0065] Furthermore, the upper end of the clamping plate 573 is formed with a right-angle bracket 21, and a wire hole 22 is formed on the right-angle bracket 21. The copper wire passes through the wire hole 22 for positioning, which can realize the precise positioning of copper wire transportation.

[0066] This embodiment does not impose any limitation on the shape, material, structure, etc. of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the technical solution of the present invention.

Claims

1. An automated winding device for thick-wire magnetic ring inductors, comprising a frame, wherein a worktable is fixedly mounted on the frame, characterized in that: The workbench is fixedly equipped with a vibrating feeding plate, a finished product output machine, a loading and unloading conveyor, a magnetic ring rotating machine, a winding machine, a transfer clamping machine, and a head and tail coating machine; Multiple magnetic rings are placed inside the vibrating feeding tray. The loading and unloading conveyors pick up the magnetic rings one by one from the vibrating feeding tray and transport them to the magnetic ring rotary machine. The head and tail coating machines drive and connect copper wires, and the head and tail coating machines wrap insulating tape around both ends of the copper wires. The magnetic ring rotary machine clamps one side of the magnetic ring, and the winding machine winds the copper wire on the side of the magnetic ring away from the magnetic ring rotary machine. The intermediate clamping machine adjusts the clamping position of the magnetic rings in the magnetic ring rotary machine. The loading and unloading conveyors pick up the magnetic rings with the wound copper wire one by one and transport them to the finished product output machine.

2. The automated winding equipment for a thick-wire magnetic ring inductor according to claim 1, characterized in that: The magnetic ring rotating machine includes an annular guide rail, a positioning slider, a stepper motor, a flipping mechanism, and a first gripper cylinder. The annular guide rail is fixedly installed on the worktable, and the stepper motor is fixedly installed in the frame. The stepper motor drives the positioning slider to slide on the annular guide rail. The flipping mechanism is fixedly installed on the positioning slider. The flipping mechanism drives the first gripper cylinder to perform a 180° flipping motion, and the first gripper cylinder clamps the magnetic ring.

3. The automated winding equipment for thick wire magnetic ring inductors according to claim 1, characterized in that: The winding machine includes a Y-axis hook and a Z-axis hook. The Y-axis hook picks up copper wire along the Y-axis direction above the magnetic ring rotating machine, and the Z-axis hook picks up copper wire at the center of the magnetic ring held by the magnetic ring rotating machine.

4. The automated winding equipment for a thick-wire magnetic ring inductor according to claim 1, characterized in that: The transfer clamping machine includes a second Y-axis conveyor and a second gripper cylinder. The second Y-axis conveyor is fixedly installed on the worktable. The second Y-axis conveyor drives the second gripper cylinder to move back and forth, and the second gripper cylinder clamps the outer circumference of the magnetic ring.

5. The automated winding equipment for a thick-wire magnetic ring inductor according to claim 1, characterized in that: The head and tail coating machine includes a Y-axis cylinder, a Y-axis slide, a copper wire winding frame, a hollow shaft, an eccentric rod, and a servo motor. The Y-axis cylinder is fixedly mounted on the worktable and drives the Y-axis slide to move back and forth. The copper wire winding frame is fixedly mounted on the Y-axis slide. The hollow shaft is vertically arranged and rotatably fitted in the copper wire winding frame. The eccentric rod is fixedly mounted at the bottom end of the hollow shaft. The servo motor is fixedly mounted in the copper wire winding frame and drives the hollow shaft to rotate. The copper wire passes through the hollow shaft, and the eccentric rod rotates outside the copper wire and wraps insulating tape around it.

6. The automated winding equipment for a thick-wire magnetic ring inductor according to claim 5, characterized in that: A tape conveyor and a tape cutter are fixedly installed on the copper wire winding frame. The tape conveyor transports insulating tape to the space between the copper wire and the eccentric rod in the middle of the hollow shaft, and the tape cutter cuts the insulating tape.

7. The automated winding equipment for a thick-wire magnetic ring inductor according to claim 5, characterized in that: The loading and unloading conveyor includes an X-axis support, an X-axis guide rail, a first X-axis slide, a second X-axis slide, a loading machine, an unloading machine, a copper wire conveyor, and two belt conveyors. The X-axis support is fixedly installed on the workbench, and the X-axis guide rail is fixedly installed on the X-axis support. The first X-axis slide and the second X-axis slide are slidably fitted on the X-axis guide rail. The loading machine and the unloading machine are fixedly installed on the first X-axis slide. The copper wire conveyor is fixedly installed on the second X-axis slide. The copper wire conveyor conveys copper wire aligned with the axis of the hollow shaft. The belt conveyors are fixedly installed on the X-axis support, and the two belt conveyors drive the first X-axis slide and the second X-axis slide to move left and right, respectively.

8. The automated winding equipment for a thick-wire magnetic ring inductor according to claim 7, characterized in that: The feeding machine includes a first lifting cylinder and a third gripper cylinder. The first lifting cylinder is fixedly installed on the first X-axis slide. The first lifting cylinder drives the third gripper cylinder to move up and down. The third gripper cylinder picks up magnetic rings one by one at the output port of the vibrating feeding plate and transfers them to the magnetic ring rotating machine.

9. The automated winding equipment for a thick-wire magnetic ring inductor according to claim 7, characterized in that: The feeding machine includes a second lifting cylinder and a fourth gripper cylinder. The second lifting cylinder is fixedly installed on the first X-axis slide. The second lifting cylinder drives the fourth gripper cylinder to move up and down. The fourth gripper cylinder clamps the magnetic ring with the copper wire wound in the magnetic ring rotary machine and transfers it to the finished product output machine.

10. The automated winding equipment for a coarse wire magnetic ring inductor according to claim 7, characterized in that: The copper wire conveyor includes a second Z-axis conveyor, a lifting plate, a wire clamping plate, a wire clamping cylinder, and several copper wire transport wheels. The copper wire transport wheels are rotatably mounted in the frame. The wire clamping plate and the wire clamping cylinder are both fixedly mounted on the lifting plate. The copper wire is transported between the wire clamping plate and the wire clamping cylinder through the copper wire transport wheels. The wire clamping cylinder drives the copper wire to press against the wire clamping plate for clamping. The second Z-axis conveyor drives the lifting plate to move up and down. A wire outlet drum is fixedly installed on the lower side of the lifting plate. The copper wire is installed in the wire outlet drum with a clearance fit. The wire outlet drum is aligned with the top of the hollow shaft to transport the copper wire.

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