Inductor winding machine adaptive to different wires and use method

Abstract

The invention relates to the technical field of inductor winding, in particular to an inductor winding machine adaptive to different wire rods, which comprises a workbench, a driving assembly and a winding assembly, the driving assembly is arranged on the workbench and is used for driving a magnetic ring to rotate, and the winding assembly is movably arranged in a notch through a telescopic piece I; a clamping assembly is arranged below the workbench. Through an active clamping mechanism of the clamping assembly, reliable lap joint, accurate shearing and end fixing of the wire rod are achieved, the passive lap joint mode depending on the hardness and friction force of the wire rod in the prior art is solved, through front side lap joint and middle clamping fixing of the upper clamping end, active and uniform clamping force is formed, and the clamping effect of the wire rod is improved. The firm lap joint of the wire rod and the magnetic core is ensured, the gap between the upper clamping end and the lower clamping end can be further adjusted through the elastic piece, and the idle running phenomenon of the wire rod is completely eliminated.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of inductance winding, in particular to an inductance winding machine suitable for different wire materials and a use method. BACKGROUND

[0002] An inductance coil is a ring-shaped coil wound by a ring-shaped skeleton such as a magnetic ring, and is widely used in the fields of network communication, power management, consumer electronics, and circuit. A ring winding machine is a key equipment for producing ring-shaped coils. The production of ring-shaped coils involves multiple key processes, including magnetic ring preparation, wire preparation, initial lapping, continuous winding, precise cutting, insulation treatment, and quality detection. Among them, the lapping, winding, and cutting processes of the wire and the magnetic ring are the key links that determine the product quality and production efficiency. According to the degree of automation, they are divided into hook needle winding machines, semi-automatic ring winding machines, and fully automatic ring winding machines.

[0003] Chinese patent CN118942886B discloses an inductance coil production winding machine. The workbench is driven to translate by a pneumatic cylinder, and the pressing block is driven to move vertically by an electric cylinder. The metal wire is cut, bent, and locked, so that the free end of the cut metal wire can be connected to the magnetic ring. The operator does not need to perform the winding and hanging work, thereby reducing the labor intensity of the operator and improving the automation degree of the winding machine. However, this technology mainly relies on the hardness of the wire itself and the friction with the surface of the magnetic ring to achieve lapping. When the wire hardness is insufficient or different specifications of wire are used, the lapping between the wire and the magnetic ring is not firm, and the "idling" phenomenon is prone to occur.

[0004] In addition, the wire of the inductance coil is usually a metal copper wire, which needs to be kept in a tension state during winding. The wire stores elastic potential energy due to stretching. In the prior art, the clamping device is directly released after cutting, causing the elastic potential energy stored in the wire to be released instantaneously, and the wire head pops up due to elastic recovery, causing the previously established lapping position to shift and affecting subsequent winding.

[0005] Therefore, it is necessary to design a new mechanism and method that can actively and reliably lap different specifications of wire materials and effectively prevent the wire head from popping up. SUMMARY

[0006] In view of the deficiencies of the prior art, the purpose of the present application is to provide an inductance winding machine suitable for different wires, which realizes clamping and shearing of the wire through the clamping assembly, and clamps and fixes the end of the sheared wire, facilitating winding of the next magnetic core, and solves the technical problem that the wire and the magnetic core are not successfully overlapped in the prior art, resulting in that the wire is not wound on the magnetic core and idling occurs; further, the use method of the winding machine of the present application realizes clamping and shearing of the wire by stretching of the extension piece one and the extension piece two when winding the last circle.

[0007] In order to achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0008] An inductance winding machine suitable for different wires, comprising a workbench, a driving assembly and a winding assembly, the driving assembly is arranged on the workbench for driving the magnetic ring to rotate, and the winding assembly is movably arranged in the notch through an extension piece one; a clamping assembly is arranged below the workbench;

[0009] The clamping assembly comprises a fixed plate vertically fixed below the top plate of the workbench and a pressing plate; the extension piece two is horizontally fixed on the side of the fixed plate close to the pressing plate, the extension end of the extension piece two is horizontally fixed with an upper clamping rod, and the front end of the upper clamping rod is fixed with an upper clamping end; the front end of the upper clamping rod is hingedly connected with a lower clamping rod, the end of the lower clamping rod away from the extension piece two is fixed with a lower clamping end, and the upper clamping end and the lower clamping end are clamped by rotation of the lower clamping rod; the lower clamping rod is below the pressing plate and forms sliding contact with the pressing plate; the middle part of the upper clamping rod is hingedly connected with a shearing rod, and the front end of the shearing rod is fixed with a cutter; the lower clamping rod is fixed with a pressing block, and the cutter shears the shearing rod by pressing downward of the pressing block.

[0010] Preferably, the upper clamping end and the lower clamping end are both arc-shaped, the arc of the upper clamping end is downwardly curved, the front end of the upper clamping end extends downwardly beyond the front end of the lower clamping end, the inner side of the upper clamping end is provided with a rubber gasket, and the inner side of the lower clamping end is provided with an elastic piece.

[0011] Preferably, the elastic member comprises a through hole uniformly arranged on the lower clamping end, and an elastic pad embedded on the side of the lower clamping end close to the upper clamping end, the cross section of the elastic pad is arranged in a U shape, the opening direction is downward, and the two side end portions of the U-shaped elastic pad are embedded in the grooves arranged on the lower clamping end, a cylinder is fixed in the through hole, a spring is arranged in the cylinder, the upper end of the spring is fixedly connected to the inner side of the elastic pad, and a screw is screwed in the cylinder and abuts against the lower end of the spring.

[0012] Preferably, the telescopic end of the telescopic member one of the wire winding assembly is moved along the radial direction of the workbench through the telescopic movement of the telescopic member one; the wire winding assembly comprises an arc-shaped plate fixed with the telescopic member one, and an arc-shaped guide plate coaxially fixed on the arc-shaped plate; an arc-shaped rotating member is arranged on the outer side of the arc-shaped guide plate; a plurality of guide wheels for guiding the arc-shaped rotating member are arranged on the arc-shaped plate; drive wheels for driving the arc-shaped rotating member to rotate are arranged on the top and bottom of the arc-shaped plate; and the drive wheels are rotated by a first motor fixed on the arc-shaped plate; the arc-shaped rotating member is rotatably connected with a wire winding roller for mounting a wire, a wire clamping roller for clamping the wire, and a sliding member for maintaining the tension of the wire.

[0013] Preferably, the driving assembly comprises a driving roller mounted on the workbench, the driving roller is located on one side of the notch, and the driving roller is rotated by a second motor mounted below the workbench; a strip-shaped hole is arranged on the workbench, the opening direction of the strip-shaped hole is towards the notch, and an adjusting column is mounted in the strip-shaped hole; and a guide roller is rotatably connected to the top of the adjusting column.

[0014] Preferably, a guide groove is arranged below the pressing plate, and the lower clamping rod is in sliding contact with the pressing plate through the guide groove.

[0015] Preferably, a protrusion is fixed on the side of the lower clamping end close to the cutter.

[0016] Preferably, the sliding member comprises a square box body, an opening is arranged on the square box body, a spring and a sliding block are mounted in the square box body, one end of the spring abuts against the inner bottom wall of the square box body, the other end of the spring abuts against the sliding block, a sliding column is fixed on the sliding block, and the sliding column extends to the outer side of the square box body through the opening.

[0017] Preferably, the telescopic member one and the telescopic member two are one of a telescopic pneumatic cylinder, a telescopic hydraulic cylinder and an electric push rod.

[0018] The application also claims a use method of the inductance wire winding machine suitable for different wires, comprising the following steps:

[0019] S1: Place the magnetic ring on the worktable, with one side against the drive roller, and guide the magnetic ring by adjusting the guide roller so that the side of the magnetic ring closest to the winding assembly is on the slot and inside the arc of the winding assembly; install the wire on the winding roller, pull the outer end of the wire through the clamping roller and lead it to the sliding column of the sliding component, then manually pull the wire to wrap around the magnetic ring twice to initially fix the wire on the magnetic ring;

[0020] S2: Drive the first motor, which drives the arc-shaped rotating part to rotate through the drive wheel. As the arc-shaped rotating part rotates, the wire is pulled, and the winding roller rotates to unwind the wire, winding the wire onto the magnetic core. At the same time, drive the second motor, which drives the magnetic ring to rotate clockwise through the drive roller, so that the entire magnetic ring is wound with wire.

[0021] S3: When the magnetic ring is wound for the last turn, the arc-shaped rotating component rotates to the inner ring of the magnetic ring. After the wire passes the top of the magnetic ring, the first telescopic component is driven, which moves the winding assembly closer to the clamping assembly. At the same time, the second telescopic component is driven to extend, which moves the clamping assembly closer to the winding assembly. When the winding assembly and the clamping assembly are close to each other, the wire is wound to the bottom of the magnetic ring and overlaps the front side of the upper clamping end. After the overlap is completed, the first telescopic component is stopped, which stops the movement of the winding assembly. At the same time, the second telescopic component continues to extend, which moves the clamping assembly closer to the winding assembly. This allows the wire to slide to the middle of the upper clamping end. At the same time, the wire is clamped under the pressure of the pressure plate. After clamping, the second telescopic component continues to extend, the pressure plate continues to press down, and the lower clamping end continues to clamp the wire. At the same time, the lower pressure block presses down the shearing rod, which causes the cutter on the other side to tilt upwards, thus achieving shearing.

[0022] S4: After cutting, remove the wound magnetic ring from the workbench and install the next magnetic ring to be wound; drive the telescopic component one to move the winding assembly away from the clamping assembly to return to the original position; during the return, the end of the wire is clamped by the clamping assembly, so that the wire between the clamping assembly and the sliding column is straightened at an angle.

[0023] S5: At this time, the first motor is driven, which drives the arc-shaped rotating component to rotate via the drive wheel. As the arc-shaped rotating component rotates, the wire is pulled, and the winding roller rotates to unwind the wire, winding it around the magnetic core. At the same time, the second motor is driven, which drives the magnetic ring to rotate clockwise via the drive roller. When the winding assembly winds two turns of wire around the magnetic core, the wire connecting the clamping end of the clamping assembly and the starting point of the winding of the magnetic ring changes from an oblique pull to a vertical state, with the remaining length of the wire in a relaxed state. The winding assembly continues to rotate and wind the wire, and the magnetic ring continues to rotate clockwise. At the same time, the telescopic component retracts. During the retraction, the lower clamping rod gradually tilts upward, causing the lower clamping end to move away from the upper clamping end, releasing the end of the wire and achieving the release of the wire. Simultaneously, the upward movement of the lower pressure block causes the cutter to rotate downward and rest on the protrusion, completing the return of the clamping assembly.

[0024] S6: Repeat S3-S5.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] (1) The present invention achieves reliable splicing, precise cutting and end fixing of wires through the active clamping mechanism of the clamping component, which solves the problem of passive splicing method that relies on the hardness and friction of the wire itself in the prior art. The present invention forms an active clamping force by splicing the front side of the upper clamping end and sliding to the middle for clamping and fixing, which ensures a firm splicing between the wire and the magnetic core. Furthermore, by setting the elastic element, the gap between the upper clamping end and the lower clamping end can be adjusted to ensure the clamping force and protect the wire, completely eliminating the wire free spin phenomenon. This allows the present invention to adapt to wires of different specifications, realize the automatic splicing function, and significantly improve production efficiency and product qualification rate without manual assistance.

[0027] (2) The method of using the winding machine of the present invention completes the winding of the wire by the coordinated rotation of the magnetic core and the winding assembly. Its core is: during the last winding, the telescopic component one pushes the winding assembly to make the wire overlap on the upper clamping end. Through the advancement of the telescopic component two and the arc setting of the upper clamping end, the wire can slide to the middle. At the same time, the lower clamping end rotates upward to clamp and further cuts it with the cutter. After cutting, during the retraction of the telescopic component one, the wire is locked between the clamping end and the sliding component, and is in a slanted straight state. When the wire is wound around the new magnetic ring for two turns, the wire path connecting the clamping end of the clamping assembly and the starting point of the magnetic ring winding changes from slanted to vertical, automatically generating excess length, so that the wire is in a relaxed state. This geometric transformation process eliminates the technical problem of the wire springing up when the clamping assembly releases the end of the wire, realizes the natural drooping of the wire, thereby avoiding the interference problem between the wire and the upper clamping end, and further ensuring the success of the magnetic core winding. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall structure of an inductor winding machine adapted to different wire materials according to the present invention;

[0029] Figure 2 This is a schematic diagram of the overall structure of an inductor winding machine adapted to different wire materials according to the present invention;

[0030] Figure 3 This is the present invention. Figure 2 A magnified structural diagram at point A;

[0031] Figure 4 This is a partially enlarged structural diagram of the supporting component of an inductor winding machine adapted to different wire materials according to the present invention;

[0032] Figure 5This is a schematic cross-sectional view of the elastic element structure of an inductor winding machine adapted to different wire materials according to the present invention.

[0033] Figure 6 This is a schematic diagram of the cross-sectional structure of the elastic element of an inductor winding machine adapted to different wire materials according to the present invention.

[0034] Figure 7 This is a cross-sectional structural schematic diagram of an inductor winding machine adapted to different wire materials according to the present invention.

[0035] Figure 8 This is the present invention. Figure 7 A schematic diagram of the sliding component structure at point B;

[0036] Figure 9 This is a top view schematic diagram of an inductor winding machine adapted to different wire materials according to the present invention;

[0037] Figure 10 This is a schematic diagram of the state of an inductor winding machine adapted to different wires during wire cutting according to the present invention;

[0038] Figure 11 This is a schematic diagram of the state of changing the magnetic core after cutting the wire in an inductor winding machine adapted to different wires according to the present invention.

[0039] Figure 12 This is a schematic diagram of the state of an inductor winding machine adapted to different wires after the wire has been wound twice.

[0040] In the diagram: 100, worktable; 200, drive assembly; 300, winding assembly; 400, telescopic component one; 500, clamping assembly; 600, magnetic ring; 700, elastic component; 110, slot; 120, pressure plate; 130, strip-shaped hole; 121, guide groove; 210, drive roller; 220, adjusting column; 230, guide roller; 310, arc plate; 320, arc guide plate; 330, arc rotating component; 340, guide wheel; 350, drive wheel; 360, first motor; 370 380. Winding roller; 390. Clamping roller; 391. Sliding component; 392. Square box; 393. Opening; 394. Spring; 395. Sliding block; 396. Sliding column; 510. Fixed plate; 520. Telescopic component II; 530. Upper clamping rod; 540. Upper clamping end; 550. Lower clamping rod; 560. Lower clamping end; 570. Shearing rod; 580. Cutter; 590. Lower pressure block; 710. Through hole; 720. Elastic pad; 730. Spring; 740. Screw; 750. Cylinder. Detailed Implementation

[0041] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention. Furthermore, the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0042] Example 1

[0043] Reference Figures 1-2 An inductor winding machine adaptable to different wires includes a worktable 100, a drive assembly 200, and a winding assembly 300. The drive assembly 200 is mounted on the worktable 100 to drive a magnetic ring 600 to rotate. The winding assembly 300 is movably mounted in a slot 110 via a telescopic member 400. A clamping assembly 500 is provided below the worktable 100.

[0044] The various components of this device work together to automatically wind the magnetic ring 600: the worktable 100 provides positioning and support; the drive assembly 200 rotates the magnetic ring; the winding assembly 300 feeds and guides the wire to complete the winding; the telescopic component 400 enables the radial movement of the winding assembly 300 to cooperate with the clamping action; the clamping assembly 500 clamps, cuts and fixes the wire, ensuring reliable overlap and preparing the wire end for winding the next magnetic ring 600.

[0045] Reference Figures 3-4 The clamping assembly 500 includes a fixing plate 510 and a pressure plate 120 vertically fixed below the top plate of the workbench 100; a telescopic member 520 is horizontally fixed to the side of the fixing plate 510 near the pressure plate 120, an upper clamping rod 530 is horizontally fixed to the telescopic end of the telescopic member 520, and an upper clamping end 540 is fixed to the front end of the upper clamping rod 530; a lower clamping rod 550 is hinged to the front end of the upper clamping rod 530, and a lower clamping end 540 is fixed to the end of the lower clamping rod 550 away from the telescopic member 520. The clamping end 560, the upper clamping end 540 and the lower clamping end 560 are clamped by the rotation of the lower clamping rod 550; the lower clamping rod 550 is located below the pressure plate 120 and forms a sliding contact with the pressure plate 120; a shearing rod 570 is hinged to the middle of the upper clamping rod 530, and a cutter 580 is fixed to the front end of the shearing rod 570; a lower pressure block 590 is fixed on the lower clamping rod 550, and the cutter 580 achieves shearing by pressing the shearing rod 570 down through the lower pressure block 590.

[0046] When the telescopic component 510 extends, the pressure plate 120 guides and presses down the lower clamping rod 550, thereby causing the lower clamping end 560 to tilt upwards through the hinge point to achieve clamping. A pressure block 590 is set on the pressure plate 120 so that after clamping, when the lower clamping rod 550 continues to press down, it drives the pressure block 590 to press down the shearing rod 570, causing the cutter 580 to rotate upwards to achieve the shearing action. It should be noted that the lower clamping rod 550 is located on the side of the upper clamping rod 530 close to the winding assembly 300, and the shearing rod 570 is located on the side of the upper clamping rod 530 away from the winding assembly 300. This orientation is designed so that after shearing, the end of the wire is still clamped in the clamping assembly 500 to prepare for the winding of the next magnetic core. The blade of the cutter 580 is a one-way blade with the cutting edge close to the side of the upper clamping end 540 to increase the shearing force.

[0047] Reference Figure 5 In this embodiment, both the upper clamping end 540 and the lower clamping end 560 are arc-shaped. The arc of the upper clamping end 540 curves downward, and the front end of the upper clamping end 540 extends downward, beyond the front end of the lower clamping end 560. A rubber pad is provided on the inner side of the upper clamping end 540, and an elastic element 700 is provided on the inner side of the lower clamping end 560.

[0048] The arc shape of the upper clamping end 540, and the fact that the front arc of the upper clamping end 540 extends beyond the front end of the lower clamping end 560, are for easy wire bonding, allowing the wire to slide into the middle of the upper clamping end 540 after bonding and be stably clamped. The rubber pad and the elastic element 700 are both for clamping the wire while maintaining variable elasticity, thereby reducing damage to the surface of the wire, preventing deformation, and improving the yield rate of inductor coil production.

[0049] Reference Figures 5-6 In this embodiment, the elastic element 700 includes through holes 710 evenly distributed on the lower clamping end 560, and an elastic pad 720 embedded on the side of the lower clamping end 560 near the upper clamping end 540. The cross-section of the elastic pad 720 is U-shaped with the opening facing downward, and the two ends of the U-shaped elastic pad 720 are embedded in the grooves opened on the lower clamping end 560. A cylinder 750 is fixed inside the through hole 710, and a spring 730 is provided inside the cylinder 750. The upper end of the spring 730 is fixedly connected to the inner side of the elastic pad 720. A screw 740 is screwed into the cylinder 750, and the lower end of the spring 730 abuts against the screw 740.

[0050] When it is necessary to change to wires of different diameters for manufacturing, the compression allowance of the spring can be adjusted by adjusting the degree to which the screw 740 screws into the cylinder 750, thereby achieving clamping of different wires. It should be noted that the end of the spring 730 that is fixed to the elastic pad 720 has a circular groove, so that the end of the spring 730 located inside the elastic pad 720 can be stably fixed inside the elastic pad 720.

[0051] Reference Figure 7 In this embodiment, the winding assembly 300 fixes the telescopic end of the telescopic member 400 and moves radially along the worktable 100 through the telescopic movement of the telescopic member 400. The winding assembly 300 includes an arc-shaped plate 310 fixed to the telescopic member 400 and an arc-shaped guide plate 320 coaxially fixed on the arc-shaped plate 310. An arc-shaped rotating member 330 is provided on the outer side of the arc-shaped guide plate 320. A plurality of guide wheels 340 for guiding the arc-shaped rotating member 330 are also installed on the arc-shaped plate 310. The top and bottom of the arc-shaped plate 310 are also provided with drive wheels 350 for driving the arc-shaped rotating member 330 to rotate. The drive wheels 350 are rotated by a first motor 360 fixed on the arc-shaped plate 310. The arc-shaped rotating member 330 is rotatably connected to a winding roller 370 for mounting wire, a clamping roller 380 for clamping wire, and a sliding member 390 for maintaining wire tension.

[0052] The arc-shaped plate 310 of the winding assembly 300 is coaxially fixed with the arc-shaped guide plate 320. The arc-shaped rotating component 330 is a semi-circular part that surrounds the outer side of the arc-shaped guide plate 320. To enable the arc-shaped rotating component 330 to complete a full circle of rotation to achieve complete winding of the magnetic ring, drive wheels 350 are installed on opposite sides of the arc-shaped plate 310, one at the top and one at the bottom. Both drive wheels 350 are synchronously driven by their respective first motors 360. When the upper semicircular part of the arc-shaped rotating component 330 rotates to the top, the top drive wheel 350 contacts it and drives it to rotate 180° forward. When the lower semicircular part of the arc-shaped rotating component 330 rotates to the bottom, the bottom drive wheel 350 contacts it and drives it to rotate 180° backward. Through the coordinated alternation of the two drive wheels, the arc-shaped rotating component 330 achieves a continuous 360° full circle of rotation. The two drive wheels 350 can be synchronously driven to ensure that their rotation speed and phase are consistent. The guide wheels 340 are evenly distributed on the circumference of the arc plate 310 and keep in contact with the arc rotating component 330. They are used to guide and support the rotation of the arc rotating component 330, prevent deviation during the rotation process, and ensure the accuracy and stability of the rotation.

[0053] Reference Figure 9In this embodiment, the driving assembly 200 includes a driving roller 210 mounted on the worktable 100. The driving roller 210 is located on one side of the slot 110 and is rotated by a second motor mounted under the worktable 100. The worktable 100 is also provided with a strip-shaped hole 130, the opening of which faces the slot 110. An adjusting column 220 is installed in the strip-shaped hole 130, and a guide roller 230 is rotatably connected to the top of the adjusting column 220.

[0054] The drive roller 210 and the adjusting column 220 limit the magnetic ring and drive the second motor to rotate, causing the drive roller 210 to rotate the magnetic ring, thus achieving a full rotation of the magnetic ring. It should be noted that the rotation speed of the magnetic ring 600 is controlled by the second motor under the drive roller 210. Two adjusting columns 220 need to be set. Furthermore, the setting of the strip hole 130 makes the position of the adjusting column 220 adjustable, so as to achieve the function of winding magnetic rings of different sizes.

[0055] Reference Figure 4 In this embodiment, a guide groove 121 is provided below the pressure plate 120, and the lower clamping rod 550 slides in contact with the pressure plate 120 through the guide groove 121.

[0056] The guide groove 121 is designed so that the lower clamping rod 550 is pressed down along the guide groove 121 to prevent deviation. It should be noted that there is lubricating oil at the hinge joints of the lower clamping rod 550 and the shearing rod 570 with the upper clamping rod 530 to ensure that the pressure plate 120 can rotate flexibly when it is not pressed down. Furthermore, the weight of the lower clamping end 560 needs to be lighter than that of the lower clamping rod 550 so that when the telescopic part 2 520 retracts, the lower clamping end 560 can automatically release the wire. A spring can also be set between the upper clamping rod 530 and the lower clamping rod 550 so that when the telescopic part 2 520 extends, the spring is compressed and does not affect clamping and shearing. When the telescopic part 2 520 retracts, the lower clamping end 560 can automatically release the wire through the tension of the spring.

[0057] Reference Figure 4 In this embodiment, a protrusion 561 is fixed on the side of the lower clamping end 560 near the cutter 580.

[0058] When the telescopic component 520 retracts, the pressure block 590 does not press down on the shearing rod 570, and the cutter 580 rotates downward and rests on the protrusion 561, thus limiting the position of the cutter 580.

[0059] Reference Figure 8In this embodiment, the sliding member 390 includes a square box 391 with an opening 392. A spring 393 and a sliding block 394 are installed inside the square box 391. One end of the spring 393 abuts against the inner bottom wall of the square box 391, and the other end of the spring 393 abuts against the sliding block 394. A sliding post 395 is fixed on the sliding block 394 and extends out to the outside of the square box 391 through the opening 392.

[0060] The sliding component 390 ensures the tension of the wire and prevents the wire from falling out of the sliding post 395, which would cause the lead wire to fail.

[0061] In this embodiment, the first telescopic component 400 and the second telescopic component 520 are one of a telescopic cylinder, a hydraulic cylinder, or an electric push rod.

[0062] Example 2

[0063] A method for using an inductor winding machine adaptable to different wire materials includes the following steps:

[0064] S1: Place the magnetic ring 600 on the workbench 100, with one side attached to the drive roller 210. Adjust the guide roller 230 to guide the magnetic ring 600 so that the side of the magnetic ring 600 closest to the winding assembly 300 is located on the slot 110 and inside the arc of the winding assembly 300. Install the wire on the winding roller 370, pull the outer end of the wire through the clamping roller 380 and lead it to the sliding post 395 of the sliding member 390. Then manually pull the wire to wrap around the magnetic ring 600 twice to initially fix the wire on the magnetic ring 600.

[0065] S2: Drive the first motor 360, which drives the arc-shaped rotating part 330 to rotate through the drive wheel 350. As the arc-shaped rotating part 330 rotates, the wire is pulled, and the winding roller 370 rotates to unwind the wire, winding the wire onto the magnetic core. At the same time, drive the second motor, which drives the magnetic ring 600 to rotate clockwise through the drive roller 210, so that the entire magnetic ring 600 is wound with wire.

[0066] S3: Reference Figure 10When the magnetic ring 600 is wound for the last turn, the arc-shaped rotating component 330 rotates to the inner circle of the magnetic ring 600. After the wire passes the top of the magnetic ring 600, the first telescopic component 400 is driven, which moves the winding assembly 300 closer to the clamping assembly 500. At the same time, the second telescopic component 520 is driven to extend, which moves the clamping assembly 500 closer to the winding assembly 300. When the winding assembly 300 and the clamping assembly 500 are close to each other, the wire is wound to the bottom of the magnetic ring 600 and overlaps the front side of the upper clamping end 540. After the overlap is completed, the telescopic component stops. Driven by 400, the winding assembly 300 stops moving, while the telescopic component 520 continues to extend, causing the clamping assembly 500 to move closer to the winding assembly 300. This allows the wire to slide to the middle of the upper clamping end 540. Simultaneously, the wire is clamped under the pressure of the pressure plate 120. After clamping, the telescopic component 520 continues to extend, the pressure plate 120 continues to press down, and the lower clamping end 560 continues to clamp the wire. At the same time, the lower pressure block 590 presses down the shearing rod 570, causing the cutter 580 on the other side to tilt upwards, thus achieving shearing.

[0067] S4: Reference Figure 11 After cutting, remove the wound magnetic ring 600 from the workbench 100 and install the next magnetic ring 600 to be wound; drive the telescopic component 400 to move the winding assembly 300 away from the clamping assembly 500 to return to its original position; during the return, the end of the wire is clamped by the clamping assembly 500, so that the wire between the clamping assembly 500 and the sliding post 395 is straightened at an angle;

[0068] S5: Reference Figure 12 At this time, the first motor 360 drives the arc-shaped rotating component 330 to rotate via the drive wheel 350. As the arc-shaped rotating component 330 rotates, the wire is pulled, and the winding roller 370 rotates to unwind the wire, winding it onto the magnetic core. Simultaneously, the second motor drives the magnetic ring 600 to rotate clockwise via the drive roller 210. When the winding assembly 300 winds two turns of wire around the magnetic core, the wire connecting the clamping end of the clamping assembly 500 and the winding starting point of the magnetic ring 600 is pulled from an oblique direction. The wire changes from a straight to a vertical position, with the remaining length of the wire in a relaxed state. The winding assembly 300 continues to rotate and wind the wire, while the magnetic ring 600 continues to rotate clockwise. At the same time, the telescopic component 520 retracts. During retraction, the lower clamping rod 550 gradually tilts upward, causing the lower clamping end 560 to move away from the upper clamping end 540, thus releasing the end of the wire and releasing it. Simultaneously, the upward movement of the lower pressure block 590 causes the cutter 580 to rotate downward and rest on the protrusion 561, completing the return of the clamping assembly 500 to its original position.

[0069] S6: Repeat S3-S5.

[0070] Although the present invention has been disclosed above with reference to embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope 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 without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. An inductor winding machine adaptable to different wire materials, comprising a worktable (100), a drive assembly (200), and a winding assembly (300), characterized in that: The drive assembly (200) is mounted on the workbench (100) to drive the magnetic ring (600) to rotate. The winding assembly (300) is movable within the slot (110) via a telescopic member (400). A clamping assembly (500) is provided below the workbench (100). The clamping assembly (500) includes a fixed plate (510) and a pressure plate (120) vertically fixed below the top plate of the workbench (100); a telescopic member two (520) is horizontally fixed to the side of the fixed plate (510) near the pressure plate (120), and an upper clamping rod (530) is horizontally fixed to the telescopic end of the telescopic member two (520), and an upper clamping end (540) is fixed to the front end of the upper clamping rod (530); a lower clamping rod (550) is hinged to the front end of the upper clamping rod (530), and a lower clamping end is fixed to the end of the lower clamping rod (550) away from the telescopic member two (520). The upper clamping end (540) and the lower clamping end (560) are clamped by the rotation of the lower clamping rod (550); the lower clamping rod (550) is located below the pressure plate (120) and forms a sliding contact with the pressure plate (120); a shearing rod (570) is hinged to the middle of the upper clamping rod (530), and a cutter (580) is fixed to the front end of the shearing rod (570); a lower pressure block (590) is fixed on the lower clamping rod (550), and the cutter (580) performs shearing by pressing the shearing rod (570) down through the lower pressure block (590).

2. The inductor winding machine adaptable to different wires according to claim 1, characterized in that: Both the upper clamping end (540) and the lower clamping end (560) are arc-shaped. The arc of the upper clamping end (540) is curved downward. The front end of the upper clamping end (540) extends downward and exceeds the front end of the lower clamping end (560). A rubber pad is provided on the inner side of the upper clamping end (540), and an elastic element (700) is provided on the inner side of the lower clamping end (560).

3. An inductor winding machine adaptable to different wires according to claim 2, characterized in that: The elastic element (700) includes through holes (710) evenly distributed on the lower clamping end (560) and an elastic pad (720) embedded on the side of the lower clamping end (560) near the upper clamping end (540). The cross-section of the elastic pad (720) is U-shaped with the opening facing downwards, and the two ends of the U-shaped elastic pad (720) are embedded in the grooves opened on the lower clamping end (560). A cylinder (750) is fixed inside the through hole (710), and a spring (730) is provided inside the cylinder (750). The upper end of the spring (730) is fixedly connected to the inner side of the elastic pad (720), and a screw (740) is screwed into the cylinder (750). The lower end of the spring (730) abuts against the screw (740).

4. An inductor winding machine adaptable to different wires according to claim 1, characterized in that: The winding assembly (300) fixes the telescopic end of the telescopic member one (400) and moves radially along the worktable (100) by telescopic movement of the telescopic member one (400); the winding assembly (300) includes an arc plate (310) fixed to the telescopic member one (400) and an arc guide plate (320) coaxially fixed on the arc plate (310), an arc rotating member (330) is provided on the outer side of the arc guide plate (320), and multiple arc rotating members (330) are also installed on the arc plate (310). The guide wheel (340) is guided by the component (330). The top and bottom of the arc plate (310) are also provided with drive wheels (350) for driving the arc rotating component (330) to rotate. The drive wheel (350) is rotated by a first motor (360) fixed on the arc plate (310). The arc rotating component (330) is rotatably connected to a winding roller (370) for installing wire, a clamping roller (380) for clamping wire, and a sliding component (390) for maintaining wire tension.

5. An inductor winding machine adaptable to different wires according to claim 1, characterized in that: The drive assembly (200) includes a drive roller (210) mounted on a workbench (100). The drive roller (210) is located on one side of the slot (110). The drive roller (210) is rotated by a second motor mounted under the workbench (100). The workbench (100) is also provided with a strip-shaped hole (130). The opening direction of the strip-shaped hole (130) is facing the slot (110). An adjusting column (220) is installed in the strip-shaped hole (130). A guide roller (230) is rotatably connected to the top of the adjusting column (220).

6. An inductor winding machine adaptable to different wires according to claim 1, characterized in that: A guide groove (121) is provided below the pressure plate (120), and the lower clamping rod (550) slides in contact with the pressure plate (120) through the guide groove (121).

7. An inductor winding machine adaptable to different wires according to claim 1, characterized in that: The lower clamping end (560) has a protrusion (561) fixed on the side near the cutter (580).

8. An inductor winding machine adaptable to different wires according to claim 4, characterized in that: The sliding component (390) includes a square box (391) with an opening (392) on it. A spring (393) and a sliding block (394) are installed inside the square box (391). One end of the spring (393) abuts against the bottom wall of the square box (391), and the other end of the spring (393) abuts against the sliding block (394). A sliding post (395) is fixed on the sliding block (394), and the sliding post (395) extends out of the square box (391) through the opening (392).

9. An inductor winding machine adaptable to different wires according to claim 1, characterized in that: The first telescopic component (400) and the second telescopic component (520) are one of a telescopic cylinder, a hydraulic cylinder or an electric push rod.

10. A method of using an inductor winding machine adaptable to different wires as described in any one of claims 1-9, characterized in that: Includes the following steps: S1: Place the magnetic ring (600) on the workbench (100), with one side attached to the drive roller (210), and adjust the guide roller (230) to attach the magnetic ring (600) so that the magnetic ring (600) is located on the slot (110) and inside the arc of the winding assembly (300) on the side close to the winding assembly (300); install the wire on the winding roller (370), pull the outer end of the wire through the clamping roller (380) and lead it to the sliding column (395) of the sliding component (390), then manually pull the wire around the magnetic ring (600) twice to initially fix the wire on the magnetic ring (600); S2: Drive the first motor (360), which drives the arc-shaped rotating part (330) to rotate through the drive wheel (350). As the arc-shaped rotating part (330) rotates, the wire is pulled, and the winding roller (370) rotates to release the wire, winding the wire onto the magnetic core. At the same time, drive the second motor, which drives the magnetic ring (600) to rotate clockwise through the drive roller (210), so that the magnetic ring (600) is wound with wire as a whole. S3: When the magnetic ring (600) is wound for the last turn, the arc-shaped rotating part (330) rotates to the inner circle of the magnetic ring (600). After the wire passes the top of the magnetic ring (600), the first telescopic part (400) is driven to move the winding assembly (300) closer to the clamping assembly (500). At the same time, the second telescopic part (520) is driven to extend, moving the clamping assembly (500) closer to the winding assembly (300). When the winding assembly (300) and the clamping assembly (500) are close to each other, the wire is wound to the bottom of the magnetic ring (600) and overlaps the front side of the upper clamping end (540). After the overlap is completed, the extension is stopped. The first retractor (400) is driven to stop the winding assembly (300) from moving. At the same time, the second telescopic component (520) continues to extend, driving the clamping assembly (500) to move closer to the winding assembly (300), so that the wire slides to the middle of the upper clamping end (540). At the same time, the wire is clamped under the pressure of the pressure plate (120). After clamping, the second telescopic component (520) continues to extend, the pressure plate (120) continues to press down, and the lower clamping end (560) continues to clamp the wire. At the same time, the lower pressure block (590) is driven to press down the shearing rod (570), so that the cutter (580) on the other side tilts up to achieve shearing. S4: After cutting, remove the wound magnetic ring (600) from the workbench (100) and install the next magnetic ring (600) to be wound; drive the telescopic component (400) to move the winding assembly (300) away from the clamping assembly (500) to return to its original position; when returning to its original position, the end of the wire is clamped by the clamping assembly (500), so that the wire between the clamping assembly (500) and the sliding column (395) is straightened at an angle; S5: At this time, the first motor (360) is driven to rotate the arc-shaped rotating component (330) via the drive wheel (350). As the arc-shaped rotating component (330) rotates, the wire is pulled, and the winding roller (370) rotates to release the wire, winding the wire onto the magnetic core. At the same time, the second motor is driven to rotate the magnetic ring (600) clockwise via the drive roller (210). When the winding assembly (300) winds two turns of wire onto the magnetic core, the wire connecting the clamping end of the clamping assembly (500) and the winding starting point of the magnetic ring (600) is diagonally... The wire is straightened to a vertical position, with the remaining length of the wire remaining, and is in a relaxed state. The winding assembly (300) continues to rotate and wind the wire, and the magnetic ring (600) continues to rotate clockwise. At the same time, the telescopic part two (520) retracts. During the retraction, the lower clamping rod (550) gradually tilts upward, causing the lower clamping end (560) to move away from the upper clamping end (540), releasing the end of the wire and realizing the release of the wire. At the same time, the upward movement of the lower pressure block (590) causes the cutter (580) to rotate downward and rest on the protrusion (561); the clamping assembly (500) returns to its original position. S6: Repeat S3-S5.

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