Inductance coil winding equipment

Abstract

The invention relates to the technical field of inductance coils, in particular to inductance coil winding equipment. The technical problems to be solved are as follows: the contact part of two flat copper wires is arched under mutual extrusion during bending, scraps are generated during extrusion, the bending of the flat copper wires is not facilitated after the scraps are accumulated, and the two flat copper wires are separated and collide with each other during upward bending, so that the scraps are generated. According to the technical scheme, the inductance coil winding equipment comprises a workbench, a first fixing frame and the like; a first fixing frame is arranged behind the workbench. The flat copper wire group is composed of two copper wires which are symmetrical left and right. According to the copper wire bending device, the first limiting plate moves upwards to the position between the two copper wires, so that the two copper wires are separated by the first limiting plate, and mutual friction between the two copper wires during bending is prevented.

Description

Technical Field

[0001] This invention relates to the field of inductor technology, and more particularly to an inductor winding device. Background Technology

[0002] A coil is an electronic component consisting of conductors uniformly wound around an insulating tube, with the conductors insulated from each other. The insulating tube can be hollow or contain an iron core or magnetic powder core. In existing technology, when two flat copper wires are bent simultaneously, the contact points deform under mutual pressure, causing bulges that damage the flat copper wires, affecting the normal use of the coil, and even leading to short circuits. This increases the product defect rate. Furthermore, during winding, the two flat copper wires come into contact and rub against each other, generating a large amount of debris. This debris accumulates on the winding equipment and between the two flat copper wires, hindering bending, reducing production efficiency, and requiring manual cleaning, thus increasing production costs.

[0003] Furthermore, when the two flat copper wires bend upwards, the outer flat copper wire applies pressure to the inner flat copper wire to bend it. However, the two flat copper wires cannot maintain contact with each other when bending, which causes them to collide and produce debris, resulting in damage to the two flat copper wires. This increases the defect rate in production and causes losses to the company. Summary of the Invention

[0004] To overcome the drawbacks of the two flat copper wires arching up when pressed together during bending, generating debris that hinders bending, and the two flat copper wires colliding and generating debris during upward bending, this invention provides an inductor coil winding device.

[0005] The technical implementation of this invention is as follows: an inductor coil winding device includes a workbench, a first fixed frame, and a flat copper wire assembly; the first fixed frame is arranged behind the workbench; the flat copper wire assembly consists of two symmetrical copper wires; it also includes a rotator, a first fixed block, a first limiting block, a first limiting plate, a cutting knife, an auxiliary bending assembly, and an anti-dropping system; the first fixed frame is equipped with a mechanical assembly for automatically feeding the flat copper wire assembly; a rotator for rotating the flat copper wire assembly is installed on the left side of the first fixed frame; a first fixed block is arranged in the middle of the upper side of the workbench, and a spiral upward rotating groove is opened on the first fixed block; a first limiting block for limiting the flat copper wire assembly is installed on the right side of the upper surface of the first fixed block; a first limiting plate for separating the copper wires is arranged inside the first fixed block and can be raised and lowered; a cutting knife for cutting the flat copper wire assembly is arranged on the first fixed frame and can be moved up and down; an auxiliary bending assembly for limiting the flat copper wire assembly during transmission is arranged on the upper surface of the workbench; an anti-dropping system for preventing the flat copper wire assembly from falling off is installed on the rotator.

[0006] More preferably, it also includes a moving feeding assembly, which includes a second fixed frame, a servo motor and a material box; a second fixed frame that can be raised and lowered is provided on the left side of the first fixed frame; a servo motor is fixedly connected to the front side of the upper surface of the second fixed frame, and the output end of the servo motor is fixedly connected to the rotator; a material box is fixedly connected to the left side of the first fixed frame, and the flat copper wire group is transmitted forward and fed through the material box. The second fixed frame is connected to the cutting knife.

[0007] More preferably, the auxiliary bending assembly includes a first limiting slider, a second limiting slider, a third limiting slider, and a fourth limiting slider; the first limiting slider is mounted on the upper surface of the worktable; the second limiting slider for locking the flat copper wire assembly on the rotator is mounted on the upper surface of the worktable; the third limiting slider is mounted on the upper surface of the worktable; and the fourth limiting slider for preventing the head end of the flat copper wire assembly from sagging during transmission is mounted on the upper surface of the worktable.

[0008] More preferably, it also includes a limiting component, which includes a second limiting block, a third limiting block, a second limiting plate, and a first fixing plate; three rotatable second limiting blocks are installed on the right side of the first limiting plate; three rotatable third limiting blocks are installed on the right side of the first limiting plate; a second limiting plate is provided on the upper side of each second limiting block and each third limiting block; and a vertically retractable first fixing plate is provided on the lower side of each second limiting block and each third limiting block.

[0009] More preferably, after the second limiting plate has rotated, the inclined surfaces of the second and third limiting blocks are perpendicular to the side of the copper wire.

[0010] More preferably, it also includes a connecting block; a movable connecting block is fixedly connected inside the first fixing block; the upper surface of the connecting block is fixedly connected to the first limiting plate; the connecting block is moved upward by the second driving member, thereby driving the first limiting plate to move upward, so as to achieve isolation of the flat copper wire group.

[0011] More preferably, the upper surface of the connecting block is arc-shaped to fit the rotating groove.

[0012] More preferably, the anti-detachment system includes a second fixing block, a second fixing plate, a third fixing rod, a second elastic element, and a limiting block; the second elastic element is fixedly connected to the lower side of the rotator; the third fixing rod is fixedly connected to the lower side of the rotator, and the third fixing rod is located inside the second elastic element; a second fixing block for limiting the flat copper wire assembly is fixedly connected to the lower side of the third fixing rod; the second fixing block is fixedly connected to the second elastic element; a second fixing plate for preventing the flat copper wire assembly from detaching when bending is fixedly connected to the rear side of the second fixing block; a limiting block for cooperating with the second fixing block to limit the flat copper wire assembly is fixedly connected to the right side of the lower surface of the rotator.

[0013] More preferably, the limiting block is provided with a curved section.

[0014] More preferably, it also includes a cleaning ball; the cleaning ball is fixed to the rear side of the third limiting slider, and the cleaning ball is made of rubber and has the ability to deform.

[0015] Compared with the prior art, the present invention has the following advantages: the present invention realizes that the first limiting plate moves upward between the two copper wires, so that the first limiting plate separates the two copper wires and prevents the two copper wires from rubbing against each other when bending.

[0016] The second limiting plate limits and fixes the contact area of ​​the two copper wires to prevent the contact area of ​​the two copper wires from twisting and turning when the copper wires are bent and rotated upwards, which would cause the copper wires to bend and the flat copper wire group to be unable to rotate upwards and form.

[0017] The flat copper wire assembly is clamped by the second fixing block and the limiting block, causing the two copper wires to separate during the upward bending process. This separation results in squeezing and friction between the two copper wires, which in turn produces debris.

[0018] After the flat copper wire assembly is bent, a cleaning ball is used to clean the debris adhering to the rotator and the first fixed block, preventing the accumulation of debris from hindering the subsequent bending of the flat copper wire assembly. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the inductor coil winding device of the present invention;

[0020] Figure 2 This is a schematic diagram of the first partial three-dimensional structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the second partial three-dimensional structure of the present invention;

[0022] Figure 4 For the present invention Figure 3 Enlarged view of area A in the image;

[0023] Figure 5 This is a partial cross-sectional view of the present invention;

[0024] Figure 6 This is a three-dimensional schematic diagram of the combined structure of the first limiting plate and the second limiting block of the present invention;

[0025] Figure 7 This is a cross-sectional view of the combined structure of the first limiting plate and the second limiting block of the present invention;

[0026] Figure 8 This is a schematic diagram of the third partial three-dimensional structure of the present invention;

[0027] Figure 9 This is a diagram showing the working state of the second limiting block of the present invention;

[0028] Figure 10 This is a three-dimensional schematic diagram of the combined structure of the first limiting plate and the third limiting block of the present invention;

[0029] Figure 11 This is a cross-sectional view of the first limiting plate of the present invention;

[0030] Figure 12 For the present invention Figure 11 Enlarged view of area B in the image;

[0031] Figure 13 This is a diagram showing the working state of the third limiting block of the present invention;

[0032] Figure 14 This is a three-dimensional structural diagram of the anti-fall-off system of the present invention;

[0033] Figure 15 This is a partial cross-sectional view of the anti-fall-off system of the present invention;

[0034] Figure 16 This is a bottom view of the anti-fall-off system of the present invention;

[0035] Figure 17 This is a schematic diagram of the three-dimensional structure of the cleaning ball of the present invention.

[0036] The components in the attached diagram are labeled as follows: 1-Workbench, 2-First fixed frame, 3-Flat copper wire assembly, 4-Rotator, 5-First fixed block, 5001-Rotating groove, 6-First limiting block, 7-First limiting plate, 8-Second limiting block, 9-Third limiting block, 10-Second limiting plate, 11-First fixed plate, 12-Cut-off blade, 13-First limiting slider, 14-Second limiting slider, 15-Third limiting slider, 16-Fourth limiting slider, 101-The... 1. Slide rail, 102-First electric slider, 103-Second fixed frame, 104-Servo motor, 105-First drive component, 106-Bag, 301-Second drive component, 302-Connecting block, 401-First fixed rod, 402-First elastic component, 501-Second fixed rod, 601-Second fixed block, 602-Second fixed plate, 603-Third fixed rod, 604-Second elastic component, 605-Restricting block, 60501-Bending part, 701-Cleaning ball. Detailed Implementation

[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] Example 1

[0039] like Figures 2-13 As shown, an inductor coil winding device includes a workbench 1 and a first fixed frame 2; the first fixed frame 2 is arranged behind the workbench 1.

[0040] It also includes a rotator 4, a first fixing block 5, a first limiting block 6, a first limiting plate 7, a cutting blade 12, an auxiliary bending assembly, and an anti-dropping system; the first fixing frame 2 is equipped with a mechanical assembly for automatically feeding the flat copper wire assembly 3; the rotator 4 is installed on the left side of the first fixing frame 2; the first fixing block 5 is located in the middle of the upper side of the workbench 1, and the first fixing block 5 has a spirally upward rotating groove 5001; the first limiting block 6 is installed on the right side of the upper surface of the first fixing block 5; as the flat copper wire assembly 3 passes through the rotating groove 5001 on the first fixing block 5, it moves upward along the rotating groove 5001, thereby... The flat copper wires are given an axial force to bend upwards, and the flat copper wire group 3 is limited by the first limiting block 6 to prevent the copper wire on the right side of the flat copper wire group 3 from moving to the right when passing through the rotating groove 5001, which would prevent the subsequent bending of the flat copper wire group 3 from being completed; the first fixing block 5 is provided with a first limiting plate 7; the first limiting plate 7 separates the two copper wires to prevent the two copper wires from being damaged due to friction and squeezing caused by direct contact when rotating upwards; the first fixing frame 2 is provided with a cutting knife 12; the upper surface of the worktable 1 is provided with an auxiliary bending component; the rotator 4 is equipped with an anti-drop system.

[0041] It also includes a moving feeding assembly, which includes a second fixed frame 103, a servo motor 104, a first drive unit 105, and a material box 106; the second fixed frame 103 is arranged on the left side of the first fixed frame 2; the servo motor 104 is fixedly connected to the front side of the upper surface of the second fixed frame 103, and the output end of the servo motor 104 is fixedly connected to the rotator 4; the material box 106 is fixedly connected to the left side of the first fixed frame 2, and the flat copper wire group 3 is conveyed and fed forward through the material box 106; the first drive unit 105 is fixedly connected to the second fixed frame 103, and the first drive unit 105 is an electric push rod; the output end of the first drive unit 105 is fixedly connected to the cutter 12.

[0042] The auxiliary bending assembly includes a first limiting slider 13, a second limiting slider 14, a third limiting slider 15, and a fourth limiting slider 16. The first limiting slider 13 is installed on the upper surface of the worktable 1. The second limiting slider 14 is installed on the upper surface of the worktable 1. The third limiting slider 15 is installed on the upper surface of the worktable 1. The fourth limiting slider 16 is installed on the upper surface of the worktable 1. When the flat copper wire group 3 is conveyed forward, the first limiting slider 13 and the fourth limiting slider 16 limit the flat copper wire group 3, thereby preventing the flat copper wire group 3 from sagging during the conveyance. When the flat copper wire group 3 is conveyed to the corresponding position, the rotary device 4 is controlled to move downward. When the rotary device 4 fixes the flat copper wire group 3 on the first fixing block 5, the second limiting slider 14 is controlled to push the first fixing block 5, so that the flat copper wire group 3 is pressed between the rotary device 4 and the first fixing block 5, preventing the flat copper wire group 3 from falling off when bending upward, which would prevent the flat copper wire group 3 from completing the bending.

[0043] It also includes a limiting component, which includes a second limiting block 8, a third limiting block 9, a second limiting plate 10, and a first fixing plate 11. Three second limiting blocks 8 are installed on the right side of the first limiting plate 7; three third limiting blocks 9 are installed on the right side of the first limiting plate 7; a second limiting plate 10 is provided on the upper side of each second limiting block 8 and each third limiting block 9; when the second limiting blocks 8 and third limiting blocks 9 move upward with the first limiting plate 7, the second limiting block 8 rotates as shown in the figure, and the third limiting block 9 rotates as shown in the figure, thereby passing through the second limiting... Plate 10 prevents the contact side between two copper wires from flipping upwards when the flat copper wire assembly 3 rotates upwards, thus preventing the flat copper wire assembly 3 from rotating upwards and forming; each second limiting block 8 and each third limiting block 9 is provided with a first fixing plate 11 on its lower side; the first fixing plate 11 limits the second limiting block 8 and the third limiting block 9 after rotation, preventing the second limiting block 8 and the third limiting block 9 from returning to their original positions; each second limiting block 8 and the third limiting block 9 rotates around the adjacent second fixing rod 501, thereby achieving the limiting effect on the flat copper wire assembly 3.

[0044] After the second limiting plate 10 rotates, the inclined surfaces of the second limiting block 8 and the third limiting block 9 are perpendicular to the side of the copper wire. Thus, the inclined surfaces of the second limiting block 8 and the third limiting block 9 limit and fix the side of the copper wire to prevent it from shifting position.

[0045] It also includes a second fixing rod 501, with a second fixing rod 501 provided between each of the second limiting block 8 and the third limiting block 9 and the first limiting plate 7.

[0046] It also includes a first fixing rod 401 and a first elastic element 402; each first fixing plate 11 has three first fixing rods 401 on its lower side; each first fixing rod 401 has a first elastic element 402 on its outer side, the first elastic element 402 being a spring; one end of each first elastic element 402 is fixedly connected to the adjacent first fixing plate 11, and the other end is fixedly connected to the first limiting plate 7; the first elastic element 402 realizes the extension and retraction of the first fixing plate 11, and keeps the first fixing rod 401 stable, preventing the second limiting block 8 from returning to its initial state after rotation.

[0047] It also includes a first slide rail 101 and a first electric slider 102; the first slide rail 101 is fixedly connected to the left side of the first fixed frame 2; the first electric slider 102 is slidably connected inside the first slide rail 101; the left side of the first electric slider 102 is fixedly connected to the second fixed frame 103; the second fixed frame 103 is raised and lowered by sliding the first electric slider 102 inside the first slide rail 101.

[0048] It also includes a first driving member 105; the first driving member 105 is fixedly connected to the front side of the lower surface of the second fixing frame 103, and the first driving member 105 is an electric push rod; the output end of the first driving member 105 is fixedly connected to the cutting blade 12, and the first driving member 105 is located directly above the flat copper wire group 3; after the flat copper wire group 3 is rotated and formed, the cutting blade 12 is driven by the first driving member 105 to cut the flat copper wire group 3.

[0049] It also includes a second driving component 301 and a connecting block 302; two symmetrical second driving components 301 are fixedly connected inside the first fixing block 5, and the second driving component 301 is an electric push rod; the output ends of the two second driving components 301 are fixedly connected to the connecting block 302; the upper surface of the connecting block 302 is fixedly connected to the first limiting plate 7; the first limiting plate 7 is moved upward by the connecting block 302, thereby realizing the isolation of the flat copper wire group 3.

[0050] The first limiting plate 7 is arc-shaped to accommodate the bent state of the two copper wires, so that the two copper wires fit more tightly when they come into contact with the first limiting plate 7.

[0051] The upper surface of the connecting block 302 is arc-shaped to fit with the rotating groove 5001 and prevent the connecting block 302 from blocking the transmission of the flat copper wire group 3 on the rotating groove 5001.

[0052] The following are the working steps of this invention to prevent the two copper wires from deflecting:

[0053] First, the flat copper wire group 3 is conveyed forward through the material box 106. In order to prevent the flat copper wire group 3 from sagging during the conveying process, so that the flat copper wire group 3 cannot pass through the rotating groove 5001, the first limit slider 13 and the fourth limit slider 16 are controlled to slide towards the flat copper wire group 3. Thus, the flat copper wire group 3 is limited by the first limit slider 13 and the fourth limit slider 16 to prevent the flat copper wire group 3 from sagging during the conveying.

[0054] Furthermore, when the flat copper wire assembly 3 passes the corresponding position of the rotating groove 5001, the flat copper wire assembly 3 bends upward along the inclined surface of the rotating groove 5001, giving the flat copper wire assembly 3 an initial upward curvature, which facilitates the subsequent upward bending of the flat copper wire assembly 3. At the same time, the first limiting block 6 limits the flat copper wire assembly 3, preventing the copper wire on the right side of the flat copper wire assembly 3 from moving outward from the rotating groove 5001 when passing through it, thus preventing the subsequent bending of the flat copper wire assembly 3 from being completed. When the flat copper wire assembly 3 is transferred to the corresponding position, the stop hopper 106 stops the flat copper wire assembly 3. The transmission of the flat copper wire group 3 is simultaneously controlled by the first electric slider 102 sliding downwards, which in turn drives the second fixed frame 103 to move downwards, which in turn drives the servo motor 104 to move downwards, which in turn drives the rotary device 4 to move downwards. At the same time, the two second driving components 301 are controlled to push the connecting block 302 upwards, thereby moving the first limiting plate 7 upwards between the two copper wires, thus separating the two copper wires through the first limiting plate 7 to prevent the two copper wires from rubbing against each other during bending, thereby generating debris. When the three second limiting blocks 8 move upwards with the first limiting plate 7, the three second limiting blocks 8... After the inclined surface on the first fixed plate 11 is pressed against the copper wire, it deflects, causing the three second limiting blocks 8 and the adjacent second limiting plates 10 to rotate counterclockwise by a certain angle with the center point of the adjacent second fixed rod 501 as the rotation center and the front-to-back view as the reference. When the three second limiting blocks 8 come into contact with the inclined surface on the adjacent first fixed plate 11, the three second limiting blocks 8 press against the first fixed plate 11, causing the first elastic element 402 to compress downward. After the second limiting blocks 8 pass the first fixed plate 11, the first elastic element 402 returns to its original shape, thereby causing the first fixed plate 11 and the first fixed rod to... 401 restores the original state, thereby preventing the second limiting block 8 from rotating back to its original state through the first fixing plate 11. At this time, the second limiting block 8 is in the state shown in the figure, so that the three second limiting plates 10 limit and fix the right side of the copper wire on the left, preventing the right side of the copper wire on the left from being squeezed and separated from the copper wire on the right during the upward bending process, and causing twisting and folding, resulting in the problem of upward arching and destroying the bending state of the copper wire. At the same time, the three third limiting blocks 9 limit and fix the left side of the copper wire on the right in the same way, realizing the protection of the twisting and folding of the two copper wires.

[0055] Then, when the rotator 4 contacts the flat copper wire assembly 3, the second limiting slider 14 is controlled to slide towards the flat copper wire assembly 3. The second limiting slider 14 then presses the part of the flat copper wire assembly 3 that extends beyond the first fixing block 5 in front of it. With a top-down view as the reference, the flat copper wire assembly 3 rotates counterclockwise around the first limiting block 6 as the rotation center and is clamped by the rotator 4 and the first fixing block 5. Then, the servo motor 104 is controlled to rotate clockwise with a top-down view as the reference, thereby driving the rotator 4 to rotate in the same way. At the same time, the first electric slider 102 is controlled to slide upward, thereby causing the rotator 4 to rotate upward and move upward. This causes the flat copper wire assembly 3 to rotate upward with the rotating shaft on the rotator 4 as the reference, thereby bending the flat copper wire assembly 3 into shape.

[0056] Finally, the first driving member 105 is controlled to move downward, thereby causing the cutting blade 12 on the output end of the first driving member 105 to move downward, and then the flat copper wire group 3 is cut by the cutting blade 12. Then, the first limiting slider 13 is controlled to slide towards the flat copper wire group 3, and the part of the flat copper wire group 3 that is located behind the first fixing block 5 is controlled by the first limiting slider 13. With the reference from the top down, the flat copper wire group 3 is rotated clockwise by a certain angle with the first limiting block 6 as the rotation center, thereby releasing the flat copper wire group 3 that was clamped by the rotating device 4 and the first fixing block 5. Then, the first electric slider 102 is controlled to return to the initial position, thereby causing the rotating device 4 to return to the initial position, and the fourth limiting slider 16 is controlled to slide towards the bent flat copper wire group 3, and push the bent flat copper wire group 3, so that the bent flat copper wire group 3 falls into the storage box under the workbench 1. Then, the next bending of the flat copper wire group 3 begins, and so on, until the production target of the enterprise is met.

[0057] Example 2

[0058] Based on Example 1, such as Figures 14-16 As shown, the anti-falling system includes a second fixing block 601, a second fixing plate 602, a third fixing rod 603, a second elastic element 604, and a limiting block 605; the second elastic element 604, which is a spring, is fixedly connected to the lower side of the rotator 4; the third fixing rod 603 is fixedly connected to the lower side of the rotator 4, and the third fixing rod 603 is located inside the second elastic element 604; the second fixing block 601 is fixedly connected to the lower side of the third fixing rod 603; the second fixing block 601 is fixedly connected to the second elastic element 604; the second fixing plate 602 is fixedly connected to the rear side of the second fixing block 601; and the limiting block 605 is fixedly connected to the right side of the lower surface of the rotator 4.

[0059] The limiting block 605 is provided with a curved part 60501; after the bending of the flat copper wire group 3 is completed, the flat copper wire group 3 separates from the second fixing block 601 and the limiting block 605 along the curved part 60501, so as to prevent the bent flat copper wire group 3 from being clamped by the second fixing block 601 and the limiting block 605 and then being unable to be pushed down into the storage box under the worktable 1 by the fourth limiting slider 16.

[0060] The following are the working steps of the anti-fall-off system of the present invention:

[0061] When the flat copper wire assembly 3 is bent upwards, the two copper wires will separate under the influence of mechanical vibration, causing them to fail to stick together when bending the flat copper wire assembly 3, thus causing the bending of the flat copper wire assembly 3 to fail. Therefore, when the second limiting slider 14 pushes the flat copper wire assembly 3 to the right, the flat copper wire assembly 3 moves to the right along with the inclined surface on the second fixing block 601. At the same time, the second elastic element 604 is compressed upwards, thereby causing the second fixing block 601 to move upwards and be stabilized by the third fixing rod 603 on the upper side of the second fixing block 601. This allows the flat copper wire assembly 3 to pass through the second fixing block 601, and then be blocked by the limiting block 605. At the same time, the second elastic element 604... 04. The original state is restored, which in turn causes the second fixing block 601 to return to its original state. At this time, the two copper wires are clamped between the second fixing block 601 and the limiting block 605, so that the two copper wires are tightly together, thereby preventing the two copper wires from separating during the upward bending of the flat copper wire group 3. This would cause the two copper wires to squeeze and rub against each other after separation, thus generating debris. At the same time, when the flat copper wire group 3 is clamped by the second fixing block 601 and the limiting block 605, the left side of the flat copper wire group 3 is limited by the second fixing plate 602 to prevent the two copper wires from squeezing each other during bending, causing the copper wire on the left side to arch downward, resulting in the failure of bending the flat copper wire group 3.

[0062] Furthermore, after the flat copper wire group 3 is bent, the flat copper wire group 3 is lowered into the storage box below the worktable 1 by the fourth limiting slider 16. At the same time, since the limiting block 605 has a curved part 60501, the flat copper wire group 3 is separated from the second fixing block 601 and the limiting block 605 along the curved part 60501, thereby preventing the bent flat copper wire group 3 from being clamped by the second fixing block 601 and the limiting block 605 and thus being unable to be pushed into the storage box below the worktable 1 by the fourth limiting slider 16.

[0063] Example 3

[0064] Based on Example 2, such as Figure 17As shown, it also includes a cleaning ball 701; the cleaning ball 701 is fixed to the rear side of the third limiting slider 15. The cleaning ball 701 is made of rubber and has the ability to deform. After the flat copper wire group 3 is bent, the two copper wires rub against each other to generate debris, and the debris adheres to the rotator 4 and the first fixed block 5. If the accumulated debris is not dealt with in time, the debris will accumulate in the rotating groove 5001 on the first fixed block 5, which will cause the flat copper wire group 3 to shift in position within the rotating groove 5001, thus making it impossible to complete the subsequent bending of the flat copper wire group 3. Then, the third limiting slider 15 drives the cleaning ball 701 to clean the debris adhering to the rotator 4 and the first fixed block 5 after the flat copper wire group 3 is bent.

[0065] Although this disclosure has been shown and described with reference to specific exemplary embodiments thereof, those skilled in the art will understand that various changes in form and detail may be made to this disclosure without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Therefore, the scope of this disclosure should not be limited to the above embodiments, but should be defined not only by the appended claims, but also by their equivalents.

Claims

1. An inductor coil winding device, comprising a workbench (1) and a first fixed frame (2); the first fixed frame (2) is disposed behind the workbench (1); characterized in that: It also includes a rotator (4), a first fixing block (5), a first limiting block (6), a first limiting plate (7), a cutting knife (12), an auxiliary bending assembly, and an anti-dropping system; a mechanical assembly for automatically feeding the flat copper wire assembly (3) is provided on the first fixing frame (2); a rotator (4) for rotating the flat copper wire assembly (3) is installed on the left side of the first fixing frame (2); a first fixing block (5) is provided in the middle of the upper side of the workbench (1), and a spiral upward rotating groove (5001) is opened on the first fixing block (5); the first fixing... The upper right side of the fixed block (5) is equipped with a first limiting block (6) for limiting the flat copper wire group (3); the first fixed block (5) is equipped with a first limiting plate (7) that can be raised and lowered to separate the copper wires; the first fixed frame (2) is equipped with a cutting knife (12) that can be moved up and down to cut the flat copper wire group (3); the upper surface of the worktable (1) is equipped with an auxiliary bending component for limiting the flat copper wire group (3) during transmission; the rotator (4) is equipped with an anti-falling system to prevent the flat copper wire group (3) from falling off.

2. An inductor coil winding device according to claim 1, characterized in that: It also includes a moving feeding assembly, which includes a second fixed frame (103), a servo motor (104) and a material box (106); the first fixed frame (2) is provided with a second fixed frame (103) that can be raised and lowered on the left side; the servo motor (104) is fixedly connected to the front side of the upper surface of the second fixed frame (103), and the output end of the servo motor (104) is fixedly connected to the rotator (4); the material box (106) is fixedly connected to the left side of the first fixed frame (2), and the flat copper wire group (3) is transmitted forward and fed through the material box (106); the second fixed frame (103) is connected to the cutting knife (12).

3. An inductor coil winding device according to claim 1, characterized in that: The auxiliary bending assembly includes a first limiting slider (13), a second limiting slider (14), a third limiting slider (15), and a fourth limiting slider (16); the first limiting slider (13) is installed on the upper surface of the worktable (1); the second limiting slider (14) is installed on the upper surface of the worktable (1) to lock the flat copper wire group (3) on the rotator (4); the third limiting slider (15) is installed on the upper surface of the worktable (1); and the fourth limiting slider (16) is installed on the upper surface of the worktable (1) to prevent the head end of the flat copper wire group (3) from sagging during transmission.

4. An inductor coil winding device according to claim 1, characterized in that: It also includes a limiting component, which includes a second limiting block (8), a third limiting block (9), a second limiting plate (10), and a first fixing plate (11); three rotatable second limiting blocks (8) are installed on the right side of the first limiting plate (7); three rotatable third limiting blocks (9) are installed on the right side of the first limiting plate (7); a second limiting plate (10) is provided on the upper side of each second limiting block (8) and each third limiting block (9); a first fixing plate (11) that can extend and retract vertically is provided on the lower side of each second limiting block (8) and each third limiting block (9).

5. An inductor coil winding device according to claim 4, characterized in that: After the second limiting plate (10) has rotated, the inclined surfaces of the second limiting block (8) and the third limiting block (9) are perpendicular to the side of the copper wire.

6. An inductor coil winding device according to claim 4, characterized in that: It also includes a connecting block (302); the first fixing block (5) has a connecting block (302) that can move up and down fixedly connected inside; the upper surface of the connecting block (302) is fixedly connected to the first limiting plate (7); the connecting block (302) is moved upward by the second driving member (301), which in turn drives the first limiting plate (7) to move upward, thereby achieving isolation of the flat copper wire group (3).

7. An inductor coil winding device according to claim 1, characterized in that: The upper surface of the connecting block (302) is arc-shaped and is used to fit the rotating groove (5001).

8. An inductor coil winding device according to claim 1, characterized in that: The anti-detachment system includes a second fixing block (601), a second fixing plate (602), a third fixing rod (603), a second elastic element (604), and a limiting block (605); the second elastic element (604) is fixedly connected to the lower side of the rotator (4); the third fixing rod (603) is fixedly connected to the lower side of the rotator (4), and the third fixing rod (603) is located inside the second elastic element (604); the second fixing block (601) for limiting the flat copper wire assembly (3) is fixedly connected to the lower side of the third fixing rod (603); the second fixing block (601) is fixedly connected to the second elastic element (604); the second fixing plate (602) for preventing the flat copper wire assembly (3) from falling off when bending is fixedly connected to the rear side of the second fixing block (601); the limiting block (605) for cooperating with the second fixing block (601) to limit the flat copper wire assembly (3) is fixedly connected to the right side of the lower surface of the rotator (4).

9. An inductor coil winding device according to claim 8, characterized in that: The limiting block (605) is provided with a curved part (60501).

10. An inductor coil winding device according to claim 3, characterized in that: It also includes a cleaning ball (701); the cleaning ball (701) is fixed to the rear side of the third limiting slider (15). The cleaning ball (701) is made of rubber and has the ability to deform.

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