Inductor winding device

Abstract

The utility model discloses an inductor winding device, which relates to the field of inductor winding fastening, including an operating table, on which winding equipment and a fastening component for compacting the inductor wire after winding are completed are arranged, and a movable seat is slidably arranged below the fastening component; the clamping component and replacement arranged in the utility model can automatically perform a compacting operation while conveying the wound inductor to the next process, and the compacting can make the copper wire convex or scraped off the outer ring of the inductor be compacted, and compared with the traditional method of manually knocking with a rubber hammer, the compacting operation of the clamping component is more accurate and controllable, and potential damage to the inductor can be effectively avoided by adjusting the clamping force, while improving production efficiency and quality stability, and when the clamping block is used for a long time, the clamping piece can be quickly replaced, which can reduce the time of production interruption and optimize the overall production process.

Description

Technical Field

[0001] The utility model relates to the field of inductor winding fastening, in particular to an inductor winding device. Background Art

[0002] Inductance is the ratio of the magnetic flux of the wire to the current that generates the alternating magnetic flux around the inside of the wire when an alternating current passes through it. When a direct current passes through the inductor, only fixed magnetic lines of force appear around it, which do not change with time. An inductor is a component that can convert electrical energy into magnetic energy and store it. The structure of an inductor is similar to that of a transformer, but it has only one winding. An inductor has a certain inductance, which only hinders the change of current. An inductor is generally composed of a skeleton, a winding, a shielding cover, a packaging material, a magnetic core or an iron core, etc.

[0003] After the existing large inductor is wound, the equipment will automatically cut to remove excess copper wire. However, the cut copper wire will bulge out or be scraped off the outer ring of the inductor. This requires the staff to use a rubber hammer to knock during the quality inspection process to compact the bulging or scraped copper wire. However, this method has some problems: since the force of manual knocking is difficult to control, it will cause damage to the wound inductor. Secondly, this method is inefficient and depends on the skills and experience of the operator.

[0004] Therefore, it is necessary to propose an inductor winding device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an inductor winding device to solve the problem that the cut copper wire may bulge out or be scraped off on the outer ring of the inductor, which requires the staff to use a rubber hammer to knock during the quality inspection process to compact the bulging or scraped copper wire. However, this method has some problems: since the force of manual knocking is difficult to control, it will cause damage to the wound inductor; secondly, this method has the problem of low efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an inductor winding device, comprising an operating table, on which a winding device and a fastening assembly for pressing the inductor wire after winding are arranged, and a movable seat is slidably arranged under the fastening assembly;

[0007] The fastening assembly comprises an electric push rod, one end of which is fixed to the upper surface of the operating table, and the other end of which is fixed to one side of the moving seat.

[0008] Preferably, a clamping member is slidably provided on the surface of the movable seat, a fixed plate is provided on the inner wall of the movable seat, a sliding rod is slidably provided on the surface of the fixed plate, a sleeve is provided on the outer wall of the sliding rod, a first spring is provided on the outer wall of the sliding rod, one end of the first spring is fixed to the fixed plate, a sliding wheel is provided on the end of the sliding rod away from the fixed plate, the other end of the first spring is fixed to the sliding wheel, a push plate is slidably provided on the inner wall of the movable seat, an inclined groove is provided on the push plate, and a fixed plate is provided on the inner wall of the movable seat.

[0009] Preferably, a sliding groove is provided on the fixed plate, a rotating bar is provided on the bottom of the clamping member, a limiting rod is provided on the rotating bar, the outer side walls of the limiting rod are slidably connected to the inner walls of the inclined groove and the sliding groove respectively, an arc block is provided on the operating table, and a clamping block is slidably provided on the surface of the clamping member.

[0010] Preferably, the clamping block is replaced with the clamping member by a replacement component, and the replacement component comprises a mounting groove, and the mounting groove is arranged on the surface of the clamping member.

[0011] Preferably, a rotating shaft is rotatably provided on the inner wall of the mounting groove, a limiting block is provided on the outer wall of the rotating shaft, a second spring is provided on the inner wall of the mounting groove, one end of the second spring is fixed to the bottom of the limiting block, a pressing block is slidably provided on the inner wall of the mounting groove, and the bottom of the pressing block is fixed to the side of the limiting block away from the second spring.

[0012] Preferably, a third spring is provided on the inner wall of the installation groove, a pressure plate is slidably provided on the inner wall of the installation groove, the bottom of the pressure plate is fixed to the third spring, the surface of the pressure plate is in contact with the limit block, limit grooves are provided on both sides of the clamping member, the clamping member is slidably connected to the installation groove, and the limit block is plugged into the limit groove.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The clamping assembly of the utility model can automatically perform a clamping operation while conveying the wound inductor to the next process. The clamping operation can tighten the convex or scraped copper wire of the outer ring of the inductor. Compared with the traditional manual knocking method using a rubber hammer, the clamping operation of the clamping assembly is more precise and controllable. By adjusting the clamping force, potential damage to the inductor can be effectively avoided, while improving production efficiency and quality stability.

[0015] 2. The replacement components of the practical arrangement can quickly replace the clamping parts when the clamping block has been used for a long time, which can reduce the time of production interruption and optimize the overall production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the inductor winding device of the utility model;

[0017] Figure 2 This is a schematic diagram of the slide bar, push plate, inclined slot and limit rod of the utility model;

[0018] Figure 3 This is a schematic diagram of the fixed plate, sliding groove, fixed disk and movable seat of the utility model;

[0019] Figure 4 This is a schematic diagram of the clamping member, the clamping block and the anti-slip pad of the utility model;

[0020] Figure 5 It is a schematic diagram of the pressing block, limiting block, clamping block and limiting groove of the utility model.

[0021] In the figure: 1. operating table; 2. winding equipment; 3. moving seat; 5. fastening assembly; 501. electric push rod; 502. clamping piece; 503. fixed plate; 504. sliding rod; 505. sleeve; 506. first spring; 507. sliding wheel; 508. push plate; 509. inclined groove; 510. fixed plate; 511. sliding groove; 512. rotating bar; 513. limiting rod; 514. arc block; 515. clamping block; 6. replacement assembly; 601. mounting groove; 602. rotating shaft; 603. limiting block; 604. second spring; 605. pressing block; 606. third spring; 607. pressing plate; 608. limiting groove; 7. anti-slip pad; 8. avoidance groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1 - Figure 5 An inductor winding device shown in the figure includes an operating table 1 and a winding device 2. A movable seat 3 is slidably arranged on the surface of the operating table 1. The operating table 1 is mainly used to stably support the winding device 2. The winding device 2 is responsible for driving the inductor to perform winding work and is equipped with a rotating ring for stably supporting the inductor during the winding process. The movable seat 3 can slide along the surface of the operating table 1.

[0024] The surface of the moving seat 3 is slidably provided with clamping members 502 , and the bottoms of the two clamping members 502 are provided with sliding blocks, and the sliding blocks slide through the surface of the moving seat 3 .

[0025] The inner wall of the movable seat 3 is provided with a fastening assembly 5 for pressing the inductor after winding, which is mainly used to tighten the copper wire that is convex or scraped off the outer ring of the inductor after the inductor winding is completed;

[0026] The fastening assembly 5 includes an electric push rod 501, a fixed plate 503, a slide bar 504, a sleeve 505, a first spring 506, a sliding wheel 507, a push plate 508, an inclined groove 509, a fixed plate 510, a sliding groove 511, a rotating bar 512, a limit rod 513 and an arc block 514. The electric push rod 501 is arranged on the surface of the operating table 1, and the extended end of the electric push rod 501 is fixed to the outer wall of the moving seat 3. The fixed plate 503 is arranged on the inner wall of the moving seat 3, the slide bar 504 is slidably arranged on the surface of the fixed plate 503, the sleeve 505 is arranged on the outer wall of the slide bar 504, the first spring 506 is sleeved on the outer wall of the slide bar 504, and the first spring 506 is One end is fixed to the fixed plate 503, the sliding wheel 507 is arranged at the end of the sliding rod 504 away from the fixed plate 503, the other end of the first spring 506 is fixed to the sliding wheel 507, the inner wall of the movable seat 3 is slidably provided with a push plate 508, the inclined groove 509 is opened on the push plate 508, the fixed plate 510 is arranged on the inner wall of the movable seat 3, the sliding groove 511 is arranged on the fixed plate 510, two rotating bars 512 are arranged at the bottom of the clamping member 502, the limiting rod 513 passes through the inclined groove 509 and the sliding groove 511 respectively and is rotatably arranged on the rotating bar 512, the arc block 514 is arranged on the surface of the operating table 1, and the surface of the clamping member 502 is slidably provided with a clamping block 515;

[0027] The surface of the operating table 1 is provided with an avoidance groove 8, which provides space for the sliding of the sliding wheel 507, ensuring that the sliding wheel 507 moves smoothly and unimpeded. Moreover, the avoidance groove 8 guides the moving seat 3 to move more smoothly on the operating table 1, and also serves to limit the moving seat 3, thereby improving the stability of the overall operation.

[0028] After the inductor is wound on the winding device 2, the winding device 2 is released to slide the wound inductor onto the clamping member 502, and the extended end of the electric push rod 501 is driven to extend to push the movable seat 3 to move in the direction of the arc block 514. When the movable seat 3 moves to cause the sliding wheel 507 to contact the arc block 514, the sliding wheel 507 slides upward along the arc of the arc block 514. The sliding wheel 507 is affected by the arc block 514 to push the sliding rod 504 to slide upward. At this time, the first spring 506 is compressed, and the sliding rod 504 slides upward while driving the push plate 5 08 slides upward along the inner wall of the moving seat 3, so that the limiting rod 513 is squeezed by the inclined groove 509 and slides along the inner wall of the sliding groove 511 with the rotating bar 512, and the inclined groove 509 squeezes the limiting rod 513 so that the rotating bar 512 slides with the two clamping members 502 in opposite directions, so that the two clamping members 502 squeeze the outer protrusion of the outer ring of the inductor or the copper wire scraped off. When the moving seat 3 slides to no longer contact with the arc block 514, the inductor on the inner wall of the clamping member 502 is removed by the manipulator to proceed to the next step of operation;

[0029] When the manipulator removes the inductor in the clamping member 502, it drives the extended end of the electric push rod 501 to retract. The electric push rod retracts and slides the moving seat 3 backward. When it slides to the sliding wheel 507 and contacts the curved surface of the arc block 514 again, the first spring 506 recovers its deformation and pulls the sliding rod 504 to reset. At this time, the sliding rod 504 resets and slides downward while driving the push plate 508 to slide downward along the inner wall of the moving seat 3. At this time, the inclined groove 509 squeezes the limiting rod 513 again, so that the limiting rod 513 slides along the inner wall of the sliding groove 511, and the limiting rod 513 is squeezed by the inclined groove 509 so that the rotating bar 512 slides with the two clamping members 502 in the opposite direction. When the sliding wheel 507 is completely out of contact with the arc block 514, the two clamping members 502 are also reset one after another.

[0030] The clamping block 515 is replaced with the clamping member 502 through the replacement component 6. Considering the different volumes of the inductors, when the clamping member 502 is clamping, the larger the inductance, the less width the clamping member 502 has. By adding a detachable and replaceable clamping block 515, the clamping contact surface of the clamping member 502 on the inductor is increased. When the clamping block 515 is worn after being used for a certain period of time, it can also be quickly replaced. Considering the differences in the volumes of the inductors, the clamping member 502 may encounter a situation of insufficient width during the clamping process. To solve this problem, a replacement component 6 is provided, so that the clamping block 515 can be easily added to the clamping member 502, thereby increasing the clamping contact surface of the clamping member 502 on the inductor. When the clamping block 515 is worn due to long-term use, it can also be quickly replaced by replacing the component 6 to ensure the clamping effect and production efficiency.

[0031] The replacement component 6 includes a mounting groove 601, a rotating shaft 602, a limit block 603, a second spring 604, a pressing block 605, a third spring 606, a pressure plate 607 and a limit groove 608. The mounting groove 601 is provided on the surface of the clamping member 502, the rotating shaft 602 is rotatably provided on the inner wall of the mounting groove 601, the limit block 603 is provided on the outer wall of the rotating shaft 602, the second spring 604 is provided on the inner wall of the mounting groove 601, one end of the second spring 604 is fixed to the bottom of the limit block 603, and a pressing block 605 is slidably provided on the inner wall of the mounting groove 601. The surface of the pressing block 605 is provided with anti-slip grooves, which not only enhances the friction force of the hand on the pressing block 605 and reduces the slipping phenomenon, but also has chamfered corners at its four corners. The chamfered corner design ensures that the hand will not hurt when it touches the pressing block 605.

[0032] The bottom of the pressing block 605 is fixed to the side of the limit block 603 away from the second spring 604, the third spring 606 is arranged on the inner wall of the mounting groove 601, the pressure plate 607 is arranged on the inner wall of the mounting groove 601, the bottom of the pressure plate 607 is fixed to the third spring 606, the surface of the pressure plate 607 is in contact with the limit block 603, and the limit grooves 608 are provided on both sides of the clamping member 502, the clamping member 502 is slidably connected to the mounting groove 601, and the limit block 603 is plugged into the limit groove 608.

[0033] When the clamping block 515 needs to be replaced, the pressing block 605 on one of the clamping members 502 is pressed by hand, so that the pressing block 605 slides into the installation groove 601, and the limiting block 603 is pressed to rotate along the rotating shaft 602. At this time, the second spring 604 is compressed, and the limiting block 603 rotates to release the limiting groove 608, and then the clamping block 515 can be taken out, and the pressing block 605 is released. At this time, the second spring 604 is reset to push the pressing block 605 out of the installation groove 601;

[0034] When it is necessary to install a new clamping block 515, the clamping block 515 is slid into the installation groove 601 so that the clamping block 515 contacts the pressure plate 607 and compresses the third spring 606. When the bottom of the clamping block 515 contacts the limit block 603, the limit block 603 rotates slightly along the rotating shaft 602 to compress the second spring 604 without pushing the pressing block 605 to slide upward. After the limit block 603 rotates slightly and contacts the limit groove 608, the second spring 604 resets and pushes the limit block 603 to engage with the limit groove 608, thereby replacing the new clamping block 515.

[0035] The inner wall of one clamping piece 502 is hollowed out, and the surface of the other clamping piece 502 is provided with an anti-slip pad 7. The inner wall of one clamping piece 502 is designed to be hollowed out, which not only facilitates the other clamping piece 502 to slide in smoothly, but also enhances the tightness of the clamping. The surface of the other clamping piece 502 is equipped with an anti-slip pad 7, which not only effectively prevents sliding, but also ensures that the two maintain a uniform height together with the hollow clamping piece 502 when placing the inductor, thereby avoiding the problem of uneven force caused by inconsistent height during the clamping process.

Claims

1. An inductor winding device, comprising an operating table (1), characterized in that: The operating table (1) is provided with a winding device (2) and a fastening assembly (5) for pressing the inductor wire after winding is completed, and a movable seat (3) is slidably arranged below the fastening assembly (5); The fastening assembly (5) comprises an electric push rod (501), one end of which is fixed to the upper surface of the operating table (1), and the other end of which is fixed to one side of the movable seat (3).

2. An inductor winding device according to claim 1, characterized in that: A clamping member (502) is slidably provided on the surface of the movable seat (3), a fixed plate (503) is provided on the inner wall of the movable seat (3), a sliding rod (504) is slidably provided on the surface of the fixed plate (503), a sleeve (505) is provided on the outer wall of the sliding rod (504), a first spring (506) is provided on the outer wall of the sliding rod (504), one end of the first spring (506) is fixed to the fixed plate (503), a sliding wheel (507) is provided on the end of the sliding rod (504) away from the fixed plate (503), and the other end of the first spring (506) is fixed to the sliding wheel (507), a push plate (508) is slidably provided on the inner wall of the movable seat (3), an inclined groove (509) is provided on the push plate (508), and a fixed plate (510) is provided on the inner wall of the movable seat (3).

3. An inductor winding device according to claim 2, characterized in that: The fixing plate (510) is provided with a sliding groove (511), the bottom of the clamping member (502) is provided with a rotating bar (512), the rotating bar (512) is provided with a limiting rod (513), the outer side wall of the limiting rod (513) is slidably connected to the inner wall of the inclined groove (509) and the sliding groove (511), the operating table (1) is provided with an arc block (514), and the surface of the clamping member (502) is slidably provided with a clamping block (515).

4. An inductor winding device according to claim 3, characterized in that: The clamping block (515) is replaced with the clamping member (502) through a replacement component (6), wherein the replacement component (6) comprises a mounting groove (601), and the mounting groove (601) is arranged on the surface of the clamping member (502).

5. An inductor winding device according to claim 4, characterized in that: A rotating shaft (602) is rotatably provided on the inner wall of the installation groove (601), a limiting block (603) is provided on the outer wall of the rotating shaft (602), a second spring (604) is provided on the inner wall of the installation groove (601), one end of the second spring (604) is fixed to the bottom of the limiting block (603), and a pressing block (605) is slidably provided on the inner wall of the installation groove (601), the bottom of the pressing block (605) is fixed to a side of the limiting block (603) away from the second spring (604).

6. An inductor winding device according to claim 5, characterized in that: The inner wall of the installation groove (601) is provided with a third spring (606), and the inner wall of the installation groove (601) is slidably provided with a pressure plate (607), the bottom of the pressure plate (607) is fixed to the third spring (606), the surface of the pressure plate (607) is in contact with the limit block (603), and the two sides of the clamping member (502) are provided with limit grooves (608), the clamping member (502) is slidably connected to the installation groove (601), and the limit block (603) is plugged into the limit groove (608).

Images