Magnetic ring overturning mechanism, magnetic ring overturning method and winding machine

Abstract

The invention provides a magnetic ring overturning mechanism, a magnetic ring overturning method and a winding machine. The magnetic ring overturning mechanism comprises a first magnetic ring clamping device which is arranged on the first mounting plate and comprises a pair of first magnetic ring clamps, the pair of first magnetic ring clamps clamp the magnetic ring from the two radial sides of the magnetic ring, and the central axis of the magnetic ring is perpendicular to the first mounting plate; and the second magnetic ring clamping device is arranged on the second mounting plate and comprises a pair of second magnetic ring clamps, and the pair of second magnetic ring clamps clamp the magnetic ring from the two axial sides of the magnetic ring and drive the magnetic ring to turn over along the central axis of the magnetic ring. According to the magnetic ring overturning mechanism, the magnetic ring is clamped in the radial direction and the axial direction of the magnetic ring, clamping of the magnetic ring and rotation of the magnetic ring along the central axis of the magnetic ring are achieved when the magnetic ring is vertically arranged, and overturning of the magnetic ring along the central axis of the magnetic ring is achieved when the magnetic ring is vertically arranged; by changing the arrangement direction of the magnetic ring, the winding and wire inlet directions of the winding machine are adjusted, so that the winding machine can be suitable for winding processing of long inlet wires and long winding products.

Description

Technical Field

[0001] The present invention relates to the technical field of fully automated winding equipment, and in particular to a magnetic ring flipping mechanism, a magnetic ring flipping method and a winding machine. Background Art

[0002] A winding machine is a semi- or fully-automated device that winds metal wire onto a magnetic ring according to specific patterns to form a coil. Existing winding machines are widely used in the production and processing of common-mode inductors. Common-mode inductors typically consist of at least two sets of symmetrically arranged coils on a single magnetic ring. Depending on the product design, the two sets of coils are wound in the same or opposite directions. Therefore, when processing common-mode inductors, existing winding machines require two separate feedings to complete the winding operation of the two coils.

[0003] A differential-mode inductor is an inductive device specifically designed to suppress differential-mode interference signals in circuits. For example, a single-winding differential-mode inductor consists of a single coil wound around a magnetic ring. Winding machines for single-winding differential-mode inductors require both the feeding and winding of long wires. Generally, the length of a single-winding differential-mode inductor's single-winding wire is at least twice that of a common-mode inductor's single-winding wire. Therefore, when existing winding machines process products that require long wire feeding and winding, either they cannot realize the long wire feeding and winding processes because the single wire feeding and winding length are limited by the overall equipment size of the winding machine and cannot be completed; or the overall occupied space of the winding machine needs to be expanded, especially the height of the winding machine, and the height of the winding station needs to be greatly increased to meet the winding needs of long wires. This doubles the height of the wire hook device under the winding machine to meet the winding needs of long wires, resulting in a higher winding station of the winding machine (the winding station exceeds 1.5 meters), which makes it impossible for the operator of the winding machine to observe and control the processing of the winding machine well, and is not conducive to the later maintenance of the winding machine.

[0004] In order to meet the processing requirements of products with long feed lines and long windings, it is urgent to change the direction of the magnetic ring winding in the existing winding machine. The traditional horizontal winding of the magnetic ring, with the central axis of the magnetic ring in a vertical state and the wire hooking device moving back and forth from the center of the magnetic ring in the vertical direction, is adjusted to the vertical winding of the magnetic ring, with the central axis of the magnetic ring in a horizontal state and the wire hooking device moving back and forth from the center of the magnetic ring in the horizontal direction. In this way, according to the long winding requirements of the product, without changing the height of the winding machine, by increasing the stroke of the wire hooking device, the winding of products with long feed lines and long windings can be achieved. However, neither the first magnetic ring clamping device nor the second magnetic ring clamping device in the existing winding machine can achieve vertical winding of the magnetic ring. There is an urgent need for a magnetic ring flipping mechanism that can realize the clamping, rotation and flipping operations of the magnetic ring when it is placed in the vertical direction. Summary of the Invention

[0005] The purpose of the present invention is to solve the shortcomings of existing winding machines that require long wire feed and long winding products, but are unable to achieve clamping, rotation and flipping operations when the magnetic ring is placed in a vertical direction, and provide a magnetic ring flipping mechanism.

[0006] The present invention solves the technical problem by adopting a technical solution: a magnetic ring flip mechanism, comprising a first mounting plate and a second mounting plate arranged perpendicular to each other, and further comprising:

[0007] a first magnetic ring clamping device, disposed on the first mounting plate, comprising a pair of first magnetic ring clamps and a first driving assembly for driving the pair of first magnetic ring clamps to open and rotate, wherein the pair of first magnetic ring clamps clamp the magnetic ring on both radial sides of the magnetic ring, and the central axis of the magnetic ring is disposed perpendicular to the first mounting plate;

[0008] The second magnetic ring clamping device is arranged on the second mounting plate, including a pair of second magnetic ring clamps, a second driving member that drives the pair of second magnetic ring clamps to open and rotate, and a moving assembly that drives the pair of second magnetic ring clamps to move relative to the second mounting plate. The pair of second magnetic ring clamps clamp the magnetic ring from both axial sides of the magnetic ring and drive the magnetic ring to flip along its central axis.

[0009] In one embodiment, the moving component of the second magnetic ring clamping device includes a first translation component arranged under the second mounting plate, a pair of second magnetic ring clamps and the second driving member are fixed on the first translation component, and the pair of second magnetic ring clamps are driven by the first translation component to move closer to or away from the pair of first magnetic ring clamps of the first magnetic ring clamping device.

[0010] In one embodiment, the moving component of the second magnetic ring clamping device also includes a first lifting component fixed under the second mounting plate, the first translation component is fixed to the first lifting component, and a mounting hole is provided on the second mounting plate. A pair of second magnetic ring clamps are driven by the first lifting component to move from the bottom of the second mounting plate through the mounting hole to the magnetic ring clamped by the pair of first magnetic ring clamps of the first magnetic ring clamping device.

[0011] In one embodiment, the first magnetic ring clamping device also includes a rotating platform fixed on the first mounting plate, a pair of the first magnetic ring clamps and the first drive assembly are fixed on the rotating platform, and the pair of the first magnetic ring clamps are driven by the rotating platform to rotate along the central axis of the magnetic ring.

[0012] In one embodiment, the first magnetic ring clamping device further includes a second translation assembly disposed on the rotating platform, a pair of third magnetic ring clamps disposed on the second translation assembly, and a third driving member for driving the pair of third magnetic ring clamps.

[0013] In one embodiment, when the pair of first magnetic ring clamps clamp the magnetic ring, the magnetic ring is divided into a winding area and a non-winding area, and the pair of third magnetic ring clamps clamp the non-winding area of ​​the magnetic ring.

[0014] The beneficial effect of the magnetic ring flipping mechanism provided by the present invention is that it includes a first magnetic ring clamping device and a second magnetic ring clamping device, which clamp the magnetic ring from two different directions, radial and axial, respectively. The magnetic ring flipping mechanism provided by the present invention can not only clamp the magnetic ring and rotate it along its axis when the magnetic ring is vertically set, but also flip the magnetic ring along its axis when the magnetic ring is vertically set; the magnetic ring flipping mechanism provided by the present invention is also suitable for various operations in traditional structures when the magnetic ring is horizontally set; by changing the setting direction of the magnetic ring, the winding and feeding directions of the winding machine can be adjusted, so that it can be suitable for the winding processing needs of products with long feeding and long winding.

[0015] The present invention further provides a magnetic ring flipping method, wherein the magnetic ring flipping method adopts the magnetic ring flipping mechanism according to any one of claims 1 to 5, and the magnetic ring flipping method comprises the following steps:

[0016] S1: The magnetic ring is switched for the first time, and the magnetic ring is switched from being clamped by a pair of first magnetic ring clamps of the first magnetic ring clamping device to being clamped by a pair of second magnetic ring clamps of the second magnetic ring clamping device;

[0017] S2: The magnetic ring flips, and the second magnetic ring clamping device drives the clamped magnetic ring away from the first magnetic ring clamping device, drives the pair of second magnetic ring clamps to rotate, and then drives the magnetic ring to move to the first magnetic ring clamping device;

[0018] S3: The magnetic ring is switched for the second time, and the magnetic ring is switched from being clamped by the pair of second magnetic ring clamps of the second magnetic ring clamping device to being clamped by the pair of second magnetic ring clamps of the second magnetic ring clamping device;

[0019] In one embodiment, the step S1: first switching of the magnetic ring further includes:

[0020] S11: a first magnetic ring clamping device clamps a magnetic ring, wherein a pair of first magnetic ring clamps of the first magnetic ring clamping device clamp the magnetic ring from two radial sides of the magnetic ring, so that the central axis of the magnetic ring is perpendicular to the first mounting plate;

[0021] S12: The second magnetic ring clamping device moves to the magnetic ring, and a pair of second magnetic ring clamps of the second magnetic ring clamping device are driven to open by the second driving member and are driven by the moving assembly to the axial sides of the magnetic ring clamped by the pair of first magnetic ring clamps;

[0022] S13: The second magnetic ring clamping device clamps the magnetic ring, the second driving member drives a pair of the second magnetic ring clamps to clamp the magnetic ring from both axial sides of the magnetic ring, and the first driving assembly drives a pair of the first magnetic ring clamps to open from both radial sides of the magnetic ring.

[0023] In one embodiment, the step S2: magnetic ring flipping further includes:

[0024] S21: The second magnetic ring clamping device is translated for the first time: a pair of second magnetic ring clamps of the second magnetic ring clamping device clamp the magnetic ring and are driven by the moving assembly to move toward a side away from the first magnetic ring clamping device;

[0025] S22: The second magnetic ring clamping device flips the magnetic ring: The second magnetic ring clamps of the second magnetic ring clamping device are driven by the second driving member to rotate 180°, causing the clamped magnetic ring to flip 180° along its central axis;

[0026] S23: The second magnetic ring clamping device is translated for the second time: a pair of second magnetic ring clamps of the second magnetic ring clamping device clamp the magnetic ring and are driven by the moving component to move toward the first magnetic ring clamping device.

[0027] In one embodiment, the step S3: switching the magnetic ring for the second time further includes:

[0028] S31: The first magnetic ring clamping device clamps the magnetic ring, and a pair of the first magnetic ring clamps are driven by the first driving assembly to move toward the center of the magnetic ring, clamping the magnetic ring from both radial sides of the magnetic ring;

[0029] S32: The second magnetic ring clamping device is reset, and the second driving member drives a pair of the second magnetic ring clamps to move toward the axial sides of the magnetic ring, so that the pair of the second magnetic ring clamps are separated from the magnetic ring, and the moving assembly drives a pair of the second magnetic ring clamps to move downward from the axial sides of the magnetic ring to below the second mounting plate.

[0030] The beneficial effect of a magnetic ring flipping method provided by the present invention is that: the above-mentioned magnetic ring flipping mechanism is adopted, the magnetic ring is switched from the first magnetic ring clamping device to the second magnetic ring clamping device, and the first magnetic ring clamping device is used to clamp and rotate the vertically arranged magnetic ring, and the second magnetic ring clamping device is used to clamp and flip the vertically arranged magnetic ring, thereby realizing fully automatic control of the clamping, rotation and flipping functions of the vertically arranged magnetic ring, ensuring the stability of the magnetic ring when it is vertically arranged, and improving the efficiency of the magnetic ring winding.

[0031] The present invention also provides a winding machine, comprising the above-mentioned magnetic ring flipping mechanism.

[0032] The beneficial effect of the winding machine provided by the present invention is that: the above-mentioned magnetic ring flipping mechanism is adopted, which can not only realize the clamping, rotation and flipping operations when the magnetic ring is set horizontally, but also realize the clamping, rotation and flipping operations when the magnetic ring is set vertically, thereby realizing the horizontal feeding and horizontal winding process of the wire. Therefore, when winding products with long feeding and long winding, it is only necessary to change the size of the winding structure in the winding machine to realize the winding of wires of different lengths, and it is more adaptable and versatile. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0034] Figure 1 This is a schematic diagram of the three-dimensional structure of a magnetic ring flip mechanism provided by the present invention;

[0035] Figure 2 It is a schematic diagram of the three-dimensional structure of a first magnetic ring clamping device in a magnetic ring flipping mechanism provided by the present invention;

[0036] Figure 3 It is a schematic diagram of the three-dimensional structure of the second magnetic ring clamping device in the magnetic ring flipping mechanism provided by the present invention;

[0037] Figure 4 This is a partial enlarged view of the magnetic ring of a magnetic ring flipping mechanism provided by the present invention in step S12;

[0038] Figure 5 This is a partial enlarged view of the magnetic ring of a magnetic ring flipping mechanism provided by the present invention during step S21;

[0039] Figure 6 This is a partial enlarged view of the magnetic ring of a magnetic ring flipping mechanism provided by the present invention during step S22;

[0040] Figure 7 This is a partial enlarged view of the magnetic ring of a magnetic ring flipping mechanism provided by the present invention during step S23;

[0041] Figure 8 This is a partial enlarged view of the magnetic ring of a magnetic ring flipping mechanism provided by the present invention during step S31;

[0042] Figure 9 This is a flow chart of a magnetic ring flipping method provided by the present invention;

[0043] Figure 10 yes Figure 9Flowchart of sub-steps of step S1 shown in FIG;

[0044] Figure 11 yes Figure 9 Flowchart of sub-steps of step S2 shown in FIG;

[0045] Figure 12 yes Figure 9 Flowchart of sub-steps of step S3 shown in FIG.

[0046] Description of reference numerals:

[0047] 100 - magnetic ring flip mechanism, 10 - first mounting plate, 11 - mounting hole, 20 - second mounting plate, 21 - mounting hole, 30 - magnetic ring, 31 - central axis of magnetic ring, 32 - winding area, 33 - non-winding area;

[0048] 40-first magnetic ring clamping device, 41-first magnetic ring clamp, 42-first driving assembly, 43-rotating platform, 44-second translation assembly, 45-third magnetic ring clamp, 46-third driving member;

[0049] 50-Second magnetic ring clamping device, 51-Second magnetic ring clamp, 52-Second driving member, 53-Moving assembly, 531-First translation assembly, 5311-Horizontal mounting seat, 5312-Slide rail, 5313-Slider, 5314-First driving cylinder, 5315-Horizontal limit block, 5316-First vertical limit block, 532-First lifting assembly, 5321-Vertical mounting seat, 5322-Lifting slide rail, 5323-Movable block, 5324-Second driving cylinder, 5325-Second vertical limit block. DETAILED DESCRIPTION

[0050] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0051] In the description of the present invention, it should be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0052] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0053] See also Figures 1-8 , is a magnetic ring flipping mechanism 100 provided by the present invention. The magnetic ring flipping mechanism 100 provided by the present invention is suitable for use in various winding machines, and is used to clamp the magnetic ring 30, drive the magnetic ring 30 to rotate along its axis 31, and drive the magnetic ring 30 to flip along its axis 31. Compared with the traditional winding machine, the magnetic ring flipping mechanism 100 provided by the present invention can replace the traditional horizontal setting of the magnetic ring 30 with a vertical setting. Figure 1 As shown, the magnetic ring 30 in the magnetic ring flipping mechanism 100 provided by the present invention is placed horizontally at the winding station, and the central axis 31 of the magnetic ring 30 is placed horizontally. During the wire feeding operation and winding operation of the winding machine, the magnetic ring 30 is placed vertically.

[0054] like Figure 1 The figure shows a schematic diagram of the three-dimensional structure of a magnetic ring flipping mechanism 100 provided by the present invention. The magnetic ring flipping mechanism 100 provided by the present invention includes a first mounting plate 10, a second mounting plate 20, a first magnetic ring clamping device 40, and a second magnetic ring clamping device 50. In this embodiment, the second mounting plate 20 is placed in a horizontal state and is used to fix the second magnetic ring clamping device 50; the first mounting plate 10 is located above the second mounting plate 20 and is placed in a vertical state, and the first mounting plate 10 is used to fix the first magnetic ring clamping device 40. The first mounting plate 10 is fixed on the second mounting plate 20, and the first mounting plate 10 and the second mounting plate 20 are arranged perpendicular to each other. Therefore, the magnetic ring flipping mechanism 100 provided by the present invention can be used for clamping, rotating and flipping operations of the magnetic ring 30 when the magnetic ring 30 is arranged vertically. Of course, when the first mounting plate 10 is arranged in a horizontal direction and the second mounting plate 20 is arranged in a vertical direction, the magnetic ring flipping mechanism 100 provided by the present invention can also be used for clamping, rotating, and flipping operations of the magnetic ring 30 when the magnetic ring 30 is arranged in a horizontal direction. In this solution, the main purpose is to illustrate that the magnetic ring flipping mechanism 100 provided by the present invention can be used for clamping, rotating, and flipping operations of the magnetic ring 30 in a vertical state. Therefore, the subsequent description is based on the magnetic ring 30 being arranged in a vertical direction.

[0055] Specifically, if Figure 2As shown, it is a schematic diagram of the three-dimensional structure of the first magnetic ring clamping device 40 in the magnetic ring flipping mechanism 100 provided by the present invention (the figure omits components such as the arc guide rail provided on the first mounting plate 10). The first magnetic ring clamping device 40 of the magnetic ring flipping mechanism 100 provided by the present invention includes a pair of first magnetic ring clamps 41 and a first driving component 42 that drives the pair of first magnetic ring clamps 41 to open and rotate. The pair of first magnetic ring clamps 41 are arranged opposite to each other along the radial direction of the magnetic ring 30, so that the pair of first magnetic ring clamps 41 clamp the magnetic ring 30 from both radial sides of the magnetic ring 30. In this embodiment, the pair of first magnetic ring clamps 41 are located in the direction of the widest radial dimension of the magnetic ring 30, that is, the line connecting the pair of first magnetic ring clamps 41 passes through the center of the magnetic ring 30. The first driving component 42 is a conventional design of a cylinder, a guide rail and a slider, and an inclined guide structure is provided on the slider, and the pair of first magnetic ring clamps 41 are moved toward or away from each other by driving the slider by the cylinder. As shown Figure 1 As shown, when the first magnetic ring clamping device 40 clamps the magnetic ring 30, the central axis 31 of the magnetic ring 30 is perpendicular to the first mounting plate 10, that is, when the first magnetic ring clamping device 40 clamps the magnetic ring 30, the magnetic ring 30 is in a vertical setting. The main function of the first magnetic ring clamping device 40 provided by the present invention is to clamp and fix the magnetic ring 30 when the winding machine is working, and drive the magnetic ring 30 to rotate along the central axis 31 of the magnetic ring 30, thereby realizing the winding of the wire on the magnetic ring 30. The use of the magnetic ring flipping mechanism 100 provided by the present invention can realize the winding and feeding operations of the magnetic ring 30 in a vertically set state, and thus can be more suitable for the winding processing operations of products with long feeding and long winding.

[0056] Specifically, if Figure 3 As shown, it is a schematic diagram of the three-dimensional structure of the second magnetic ring clamping device 50 in the magnetic ring flipping mechanism 100 provided by the present invention. The second magnetic ring clamping device 50 of the magnetic ring flipping mechanism 100 provided by the present invention includes a pair of second magnetic ring clamps 51 and a second driving member 52 that drives the pair of second magnetic ring clamps 51 to open and rotate. The second driving member 52 is a combined cylinder that can drive the horizontal rotation of the pair of second magnetic ring clamps 51 while realizing the opening and closing drive of the pair of second magnetic ring clamps 51. When the pair of second magnetic ring clamps 51 clamp the magnetic ring 30, the pair of second magnetic ring clamps 51 clamp the magnetic ring 30 from both axial sides of the magnetic ring 30. As shown Figure 4As shown, when the pair of second magnetic ring clamps 51 clamp the magnetic ring 30, the line connecting the pair of second magnetic ring clamps 51 is located on the central axis 31 of the magnetic ring 30. Therefore, when the second driving member 52 drives the pair of second magnetic ring clamps 51 to rotate, it can drive the magnetic ring 30 to flip along its central axis 31. The second magnetic ring clamping device 50 also includes a moving assembly 53 that drives the pair of second magnetic ring clamps 51 to move relative to the second mounting plate 20. The moving assembly 53 is configured to drive the pair of second magnetic ring clamps 51 to rise, fall, or translate relative to the second mounting plate 20, so that the pair of second magnetic ring clamps 51 can approach the first magnetic ring clamping device 40 to clamp the magnetic ring 30 when needed, and reset to the bottom of the second mounting plate 20 when not needed, to avoid interference with other components on the winding machine. The main function of the second magnetic ring clamping device 50 provided by the present invention is to flip the magnetic ring 30 after the winding machine completes the winding operation on half of the magnetic ring 30 to complete the winding operation on the other half. During the actual winding operation of the winding machine, the first magnetic ring clamping device 40 is the main clamping component, and the second magnetic ring clamping device 50 is an auxiliary component. In the magnetic ring flipping mechanism 100, the first magnetic ring clamping device 40 is the main component for clamping and fixing the magnetic ring 30, but the first magnetic ring clamping device 40 cannot independently perform the flipping operation of the magnetic ring 30. The second magnetic ring clamping device 50 is an important component for flipping the magnetic ring 30. When the magnetic ring 30 needs to be flipped, it must be separated from the first magnetic ring clamping device 40. The second magnetic ring clamping device 50 is then rotated to achieve the flipping of the magnetic ring 30 along the central axis. After the second magnetic ring clamping device 50 completes the flipping of the magnetic ring 30, the magnetic ring 30 is sent to the first magnetic ring clamping device 40.

[0057] Specifically, if Figure 3 As shown, the moving assembly 53 of the second magnetic ring clamping device 50 includes a first translation assembly 531 arranged below the second mounting plate 20 and a first lifting assembly 532 fixed below the second mounting plate 20. The first lifting assembly 532 is fixed to the bottom of the second mounting plate 20 through a mounting seat. The first translation assembly 531 and the first lifting assembly 532 include conventional designs such as cylinders, guide rails, and sliders, and their specific structures for realizing vertical lifting and horizontal translation are not described here. The first lifting assembly 532 is fixed on the second mounting plate 20, and the first translation assembly 531 is fixed to the first lifting assembly 532, so that the first translation assembly 531 is driven to rise and fall in the vertical direction through the first lifting assembly 532. At the same time, as Figure 3As shown, the pair of second magnetic ring clamps 51 and the second driving member 52 are both fixed to the first translation assembly 531. When the first lifting assembly 532 drives the first translation assembly 531 to rise and fall vertically, the pair of second magnetic ring clamps 51 and the second driving member 52 also rise and fall vertically. Simultaneously, the first translation assembly 531 can also drive the pair of second magnetic ring clamps 51 to translate relative to the second mounting plate 20. When the pair of second magnetic ring clamps 51 clamp the magnetic ring 30, the first translation assembly 531 is required to drive the pair of second magnetic ring clamps 51 away from the first magnetic ring clamping device 40 to ensure that the flipping of the pair of second magnetic ring clamps 51 does not interfere with the pair of first magnetic ring clamps 41. Therefore, before the magnetic ring 30 needs to be flipped, a pair of second magnetic ring clamps 51 are driven by the first translation component 531 to move away from the pair of first magnetic ring clamps 41 of the first magnetic ring clamping device 40. After the pair of second magnetic ring clamps 51 drive the magnetic ring 30 to complete the flip, the pair of second magnetic ring clamps 51 are then driven by the first translation component 531 to move towards the pair of first magnetic ring clamps 41 of the first magnetic ring clamping device 40, so that the pair of first magnetic ring clamps 41 can re-clamp the magnetic ring 30 for subsequent processing operations.

[0058] Specifically, if Figure 3 FIG2 is a schematic diagram of the three-dimensional structure of the second magnetic ring clamping device 50 provided by the present invention. The moving assembly 53 in the second magnetic ring clamping device 50 includes a first translation assembly 531 disposed below the second mounting plate 20 and a first lifting assembly 532 fixed below the second mounting plate 20. The first translation assembly 531 includes a horizontal mounting base 5311 disposed parallel to the second mounting plate 20, a horizontal slide rail 5312 disposed on the horizontal mounting base 5311, and a first driving cylinder 5314 that drives a slider 5313 on the horizontal slide rail 5312 for horizontal movement. The horizontal mounting base 5311 is fixed to the first lifting assembly 532 and can be raised and lowered vertically with the first lifting assembly 532. A first driving cylinder 5314 is fixed to one end of the horizontal mounting base 5311. The horizontal slide rail 5312 is disposed on the upper surface of the horizontal mounting base 5311. The first driving cylinder 5314 drives the slider 5313 on the horizontal slide rail 5312 to move horizontally along the direction in which the horizontal slide rail 5312 is disposed. The second magnetic ring clamps 51 and the second driving member 52 in the second magnetic ring clamping device 50 are fixed on the slider 5313 and move horizontally with the slider 5313. The first driving cylinder 5314 can control the horizontal translation of the second magnetic ring clamps 51.

[0059] At the same time, in order to better determine the relative translation position of a pair of second magnetic ring clamps 51 in the horizontal direction. Figure 3As shown, the first translation assembly 531 further includes a pair of horizontal limit blocks 5315 fixed to the horizontal mounting base 5311 for limiting the translational distance of the slider 5313. The pair of horizontal limit blocks 5315 are respectively located at the two end portions of the horizontal mounting base 5311 in the extension direction and are arranged toward the center of the horizontal mounting base 5311. When the slider 5313 moves toward one side of the horizontal mounting base 5311 by the first driving cylinder 5314, it will abut against the horizontal limit block 5315 located on that side, thereby defining the end position of the horizontal movement of the slider 5313 by the horizontal limit block 5315.

[0060] Furthermore, to prevent the pair of second magnetic ring clamps 51 from rising above the area where the magnetic ring 30 is located, the first translation assembly 531 further includes a first vertical stopper 5316 that limits the rising height of the slider 5313. Specifically, when the first translation assembly 531 is driven vertically upward by the first lifting assembly 532, the first vertical stopper 5316 on the horizontal mounting seat 5311 moves upward therewith and abuts against the lower surface of the second mounting plate 20, thereby preventing the slider 5313 and the pair of second magnetic ring clamps 51 located thereon from rising further, thereby limiting the rising height of the pair of second magnetic ring clamps 51.

[0061] Furthermore, if Figure 3As shown, the movable assembly 53 provided by the present invention also includes a first lifting assembly 532. The first lifting assembly 532 includes a vertical mounting base 5321 fixed below the second mounting plate 20, a lifting rail 5322 disposed on the vertical mounting base 5321, and a second driving cylinder 5324 that drives the movable block 5323 on the lifting rail 5322 to move upward and downward. The horizontal mounting base 5311 of the first translation assembly 531 is fixed to the movable block 5323 of the first lifting assembly 532 and can be vertically lifted and lowered by the second driving cylinder 5324. The vertical mounting base 5321 is fixed to the lower surface of the second mounting plate 20. The lifting rail 5322 disposed on the vertical mounting base 5321 is arranged perpendicular to the mounting hole 21. The vertical mounting base 5321 is located behind the mounting hole 21 of the second mounting plate 20, thereby enabling the pair of second magnetic ring clamps 51 fixed to the movable block 5323 to move upward and downward and translate within the mounting hole 21. The second driving cylinder 5324, located at the bottom of the vertical mounting seat 5321, drives the movable block 5323 to rise and fall vertically along the lifting rail 5322. Furthermore, to limit the relative position of the movable block 5323 on the lifting rail 5322, a first vertical stopper 5316 is provided on the horizontal mounting seat 5311 of the first translation assembly 531. A second vertical stopper 5325 is also provided at the bottom of the vertical mounting seat 5321 to limit the descending height of the movable block 5323. When the movable block 5323 is driven upward by the second driving cylinder 5324, the first vertical stopper 5316 on the horizontal mounting seat 5311 abuts against the lower surface of the second mounting plate 20, thereby limiting the maximum ascending position of the movable block 5323. When the movable block 5323 is driven to move downward by the second driving cylinder 5324, the second vertical limit block 5325 located at the bottom of the vertical mounting seat 5321 will abut against the bottom surface of the movable block 5323, thereby limiting the lowest position to which the movable block 5323 can descend.

[0062] Specifically, if Figure 1 As shown, a mounting hole 21 is provided on the second mounting plate 20, and a pair of second magnetic ring clamps 51 are driven by the first lifting assembly 532 to move from the bottom of the second mounting plate 20 through the mounting hole 21 to the magnetic ring 30 clamped by the pair of first magnetic ring clamps 41 of the first magnetic ring clamping device 40, and the pair of second magnetic ring clamps 51 are driven by the first translation assembly 531 to translate in the mounting hole 21, so that the magnetic ring 30 is separated from the first magnetic ring clamping device 40, and then the second driving member 52 drives the pair of second magnetic ring clamps 51 to rotate, so that the clamped magnetic ring 30 is flipped over the top of the second mounting plate 20.

[0063] Further, if Figure 2As shown, the first magnetic ring clamping device 40 provided by the present invention also includes a rotating platform 43 fixed to the first mounting plate 10. The rotating platform 43 includes a drive motor, an arc-shaped guide rail, an arc-shaped tooth path, and a gear structure meshing therewith fixed to the first mounting plate 10. The rotating platform 43 is a conventional structure arranged around the winding station on the winding machine, and will not be described in detail here. The rotating platform 43 can drive all components on the first magnetic ring clamping device 40 to rotate around the winding station. In the present invention, the magnetic ring 30 in the magnetic ring flipping mechanism 100 is arranged vertically, and correspondingly, the winding station is also arranged on the first mounting plate 10 and is located on the central axis 31 of the magnetic ring 30 clamped by a pair of first magnetic ring clamps 41. The pair of first magnetic ring clamps 41 and the first drive assembly 42 in the first magnetic ring clamping device 40 are all fixed to the rotating platform 43, so that the pair of first magnetic ring clamps 41 are driven by the rotating platform 43 to rotate along the central axis 31 of the magnetic ring 30.

[0064] The first magnetic ring clamping device 40 provided by the present invention is used to clamp a vertically mounted magnetic ring 30 and drive the magnetic ring 30 to rotate about its central axis 31. During rotation, the wire hooking device and the wire winding device of the winding machine cooperate to drive the wire to wrap around the magnetic ring 30. Therefore, to ensure that the magnetic ring 30 is always stably clamped in the first magnetic ring clamping device 40, the first magnetic ring clamping device 40 provided by the present invention also includes a second translation assembly 44 disposed on a rotating platform 43, a pair of third magnetic ring clamps 45 disposed on the second translation assembly 44, and a third driving member 46 that drives the pair of third magnetic ring clamps 45. The second translation assembly 44 is fixed to the rotating platform 43 and is used to drive the pair of third magnetic ring clamps 45 and the third driving member 46 to move horizontally. In the initial state, the pair of third magnetic ring clamps 45 are away from the magnetic ring 30 clamped by the pair of first magnetic ring clamps 41, that is, the pair of third magnetic ring clamps 45 cannot contact the magnetic ring 30. When the magnetic ring 30 is winding, the second translation assembly 44 drives the pair of third magnetic ring clamps 45 toward the magnetic ring 30, and the third driving member 46 drives the pair of third magnetic ring clamps 45 to clamp the magnetic ring 30, so that the pair of first magnetic ring clamps 41 and the pair of third magnetic ring clamps 45 in the first magnetic ring clamping device 40 simultaneously clamp the magnetic ring 30, thereby ensuring the stability of the magnetic ring 30 in the first magnetic ring clamping device 40 and preventing the magnetic ring 30 from loosening from the first magnetic ring clamping device 40 during winding. When the magnetic ring 30 completes the winding operation or needs to be flipped, the third driving member 46 again drives the pair of third magnetic ring clamps 45 to separate the magnetic ring 30 from the pair of third magnetic ring clamps 45, and the second translation assembly 44 drives the pair of third magnetic ring clamps 45 away from the magnetic ring 30, thereby preventing the pair of second magnetic ring clamps 51 and the pair of third magnetic ring clamps 45 from interfering in the axial direction of the magnetic ring 30 when the magnetic ring 30 needs to be flipped.

[0065] Specifically, if Figure 2As shown, when a pair of first magnetic ring clamps 41 clamp the magnetic ring 30, the magnetic ring 30 is divided into a winding area 32 and a non-winding area 33. The areas of the magnetic ring 30 clamped by the first magnetic ring clamps 41 are located on both radial sides of the magnetic ring 30, forming a first half ring completely surrounded by the pair of first magnetic ring clamps 41 and a second half ring located outside the pair of first magnetic ring clamps 41. The first half ring is the non-winding area 33, and the second half ring is the winding area 22. The winding device in the winding machine is located outside the second half ring to complete the wire winding operation. When the magnetic ring 30 is clamped and wound by the pair of first magnetic ring clamps 41, the second translation assembly 44 located on the rotating platform 43 drives the pair of third magnetic ring clamps 45 toward the magnetic ring 30 and clamps the pair of third magnetic ring clamps 45 in the non-winding area 33 of the magnetic ring 30.

[0066] A magnetic ring flipping mechanism 100 provided by the present invention includes a first magnetic ring clamping device 40 and a second magnetic ring clamping device 50, which clamp the magnetic ring 30 from two different directions, radial and axial, respectively. By using the magnetic ring flipping mechanism 100 provided by the present invention, not only can the magnetic ring 30 be clamped and rotated along its central axis 31 by the first magnetic ring clamping device 40 when the magnetic ring 30 is vertically set, but the magnetic ring 30 can also be flipped along its central axis 31 by the second magnetic ring clamping device 50 when the magnetic ring 30 is vertically set; by changing the setting direction of the magnetic ring 30, the winding and feeding directions of the winding machine can be adjusted, so that it can be suitable for the winding processing requirements of products with long feeding and long winding.

[0067] The present invention also provides a magnetic ring flipping method, which adopts the above-mentioned magnetic ring flipping mechanism 100. In the existing winding machine, the clamping, rotation and flipping of the magnetic ring 30 are all performed when the magnetic ring 30 is placed horizontally, and generally, when the magnetic ring 30 is placed horizontally, only one set of structures is required to complete the adjustment of various positions of the magnetic ring 30. In the magnetic ring flipping mechanism 100 provided by the present invention, the magnetic ring flipping mechanism 100 is not only applicable to the clamping, rotation and flipping operations of the magnetic ring 30 when the traditional magnetic ring 30 is placed horizontally, but also applicable to the clamping, rotation and flipping operations of the magnetic ring 30 when the magnetic ring 30 is placed vertically. Therefore, in the subsequent description of the magnetic ring flipping method provided by the present invention, the state when the magnetic ring 30 is set vertically is used.

[0068] like Figure 9 As shown in FIG, it is a flow chart of the magnetic ring flipping method provided by the present invention. Figure 4-Figure 8 The magnetic ring flipping method provided by the present invention is combined with the magnetic ring flipping mechanism 100 in different stages of the magnetic ring flipping process. Figure 4-Figure 8 The structure and Figures 9-12 The flowchart is described.

[0069] The magnetic ring flipping method provided by the present invention comprises the following steps:

[0070] S1: The magnetic ring 30 is switched for the first time. The magnetic ring 30 is switched from being clamped by a pair of first magnetic ring clamps 41 of the first magnetic ring clamping device 40 to being clamped by a pair of second magnetic ring clamps 51 of the second magnetic ring clamping device 50. In S1: The first magnetic ring switching step, the magnetic ring 30 needs to be switched from the first magnetic ring clamping device 40 to the second magnetic ring clamping device 50. Due to structural limitations, the first magnetic ring clamping device 40 can only clamp the magnetic ring 30 for rotation and cannot flip the magnetic ring 30. Therefore, when the magnetic ring 30 needs to be flipped, the magnetic ring 30 needs to be switched to the second magnetic ring clamping device 50, which can flip the magnetic ring 30.

[0071] like Figure 10 The figure shows a flow chart of step S1 in the magnetic ring flipping method provided by the present invention. S1: the first switching step of the magnetic ring further includes:

[0072] S11: The first magnetic ring clamping device 40 clamps the magnetic ring 30, and a pair of first magnetic ring clamps 41 of the first magnetic ring clamping device 40 clamp the magnetic ring 30 from both radial sides of the magnetic ring 30, so that the central axis 31 of the magnetic ring 30 is perpendicular to the first mounting plate 10. Before the magnetic ring 30 needs to be flipped, the magnetic ring 30 is located between the pair of first magnetic ring clamps 41, and is clamped and controlled by the first magnetic ring clamping device 40. When the magnetic ring 30 needs to be flipped, the magnetic ring 30 is clamped by the pair of first magnetic ring clamps 41 and returned to the initial position. Figure 4 As shown, in the initial position, the magnetic ring 30 is at the center of the winding station, and a pair of first magnetic ring clamps 41 clamp the magnetic ring 30 from both radial sides of the magnetic ring 30. At this time, the central axis 31 of the magnetic ring 30 is perpendicular to the first mounting plate 10 that fixes the first magnetic ring clamping device 40.

[0073] S12: The second magnetic ring clamping device 50 moves to the magnetic ring 30, and the pair of second magnetic ring clamps 51 of the second magnetic ring clamping device 50 are driven to open by the second driving member 52, and are driven by the moving assembly 53 to the axial sides of the magnetic ring 30 clamped by the pair of first magnetic ring clamps 41. After the magnetic ring 30 returns to the initial position, the pair of second magnetic ring clamps 51 in the second magnetic ring clamping device 50 are driven to the open state by the second driving member 52, and then the pair of second magnetic ring clamps 51 are driven by the first lifting assembly 532 in the moving assembly 53 from the bottom of the second mounting plate 20, through the mounting hole 21 to the top of the second mounting plate 20, and finally the pair of second magnetic ring clamps 51 move to the axial sides of the magnetic ring 30, forming the following. Figure 4 Position shown.

[0074] S13: The second magnetic ring clamping device 50 clamps the magnetic ring 30, and the second driving member 52 drives the pair of second magnetic ring clamps 51 to clamp the magnetic ring 30 from both axial sides of the magnetic ring 30, and the first driving assembly 42 drives the pair of first magnetic ring clamps 41 to open from both radial sides of the magnetic ring 30. When the pair of second magnetic ring clamps 51 reach both axial sides of the magnetic ring 30, the second driving member 52 drives the pair of second magnetic ring clamps 51 to move toward each other and clamp the magnetic ring 30. Then, the first driving assembly 42 drives the pair of first magnetic ring clamps 51 to open and separate from the magnetic ring 30. This completes the switching of the magnetic ring 30 from the first magnetic ring clamping device 40 to the second magnetic ring clamping device 50. The magnetic ring 30 is switched from the pair of first magnetic ring clamps 41 to the pair of second magnetic ring clamps 51. Then, the second magnetic ring clamping device 50 will complete the flipping operation of the magnetic ring 30.

[0075] S2: The magnetic ring 30 flips, and the second magnetic ring clamping device 50 drives the clamped magnetic ring 30 away from the first magnetic ring clamping device 40, drives the pair of second magnetic ring clamps 51 to rotate, and then drives the magnetic ring 30 to move to the first magnetic ring clamping device 40. In the step S2: flipping the magnetic ring 30, the flipping of the magnetic ring 30 is mainly completed by the second magnetic ring clamping device 50, and before flipping the magnetic ring 30, the magnetic ring 30 needs to be completely separated from the first magnetic ring clamping device 40 to avoid interference between the magnetic ring 30 and the first magnetic ring clamping device 40 during the flipping process.

[0076] like Figure 11 FIG. 1 is a flow chart of sub-step S2 in the magnetic ring flipping method provided by the present invention. The step S2: flipping the magnetic ring 30 further includes:

[0077] S21: The second magnetic ring clamping device 50 is translated for the first time, and the pair of second magnetic ring clamps 51 of the second magnetic ring clamping device 50 clamp the magnetic ring 30 and are driven by the moving component 53 to move toward the side away from the first magnetic ring clamping device 40. The first translation component 531 in the moving component 53 drives the pair of second magnetic ring clamps 51 to move toward the side away from the first magnetic ring clamping device 40, so that the pair of second magnetic ring clamps 51 and the magnetic ring 30 are completely separated from the first magnetic ring clamping device 40. The structure at this time is as follows: Figure 5 As shown, a pair of first magnetic ring clamps 41 in the first magnetic ring clamping device 40 are fully opened. After the second magnetic ring clamping device 50 moves horizontally, a pair of second magnetic ring clamps 51 clamp the magnetic ring 30 away from the winding station and are clearly separated from the first magnetic ring clamping device 40 by a distance.

[0078] S22: The second magnetic ring clamping device 50 flips the magnetic ring 30, and the pair of second magnetic ring clamps 51 of the second magnetic ring clamping device 50 are driven by the second driving member 52 to rotate 180°, driving the clamped magnetic ring 30 to flip 180° along its central axis 31. In the magnetic ring flipping mechanism 100 provided by the present invention, the second driving member 52 is a combined cylinder, which can complete the control of the opening and closing of the pair of second magnetic ring clamps 51, and can also complete the horizontal rotation operation of the pair of second magnetic ring clamps 51. The second driving member 52 drives the pair of second magnetic ring clamps 51 to rotate 180°. Since the pair of second magnetic ring clamps 51 clamp the two ends of the magnetic ring 30 along the axial direction of the magnetic ring 30, when the pair of second magnetic ring clamps 51 rotate 180°, it is a flipping operation on the magnetic ring 30, so that the magnetic ring 30 flips 180° along its central axis 31. The structure at this time is as follows Figure 6 As shown, the pair of first magnetic ring clamps 41 in the first magnetic ring clamping device 40 are fully opened, and after the second magnetic ring clamping device 50 is turned over, the direction of the pair of second magnetic ring clamps 51 is the same as Figure 5 At this time, the directions of the second magnetic ring clamps 51 are opposite, and the magnetic ring 30 has been completely turned over.

[0079] S23: The second magnetic ring clamping device 50 is translated for the second time, and the pair of second magnetic ring clamps 51 of the second magnetic ring clamping device 50 clamp the magnetic ring 30 and are driven by the moving component 53 to move toward the first magnetic ring clamping device 40. After the magnetic ring 30 is flipped, the first translation component 531 in the moving component 53 drives the pair of second magnetic ring clamps 51 to move horizontally and return to the winding station, that is, between the pair of first magnetic ring clamps 41. The structure at this time is as follows Figure 7 As shown, after the pair of second magnetic ring clamps 51 flip over, the magnetic ring 30 is clamped and moved horizontally back to the winding station, and the magnetic ring 30 is returned to between the pair of first magnetic ring clamps 41. At this point, the second magnetic ring clamping device 50 completes the flipping operation on the magnetic ring 30.

[0080] S3: The magnetic ring 30 switches for the second time, switching from being clamped by the pair of second magnetic ring clamps 51 of the second magnetic ring clamping device 50 to being clamped by the pair of second magnetic ring clamps 51 of the second magnetic ring clamping device 50. After the magnetic ring 30 completes the flipping operation in the second magnetic ring clamping device 50, it needs to return to the first magnetic ring clamping device 40, where it is clamped by the first magnetic ring clamping device 40 to complete the subsequent winding operation. Therefore, after the magnetic ring 30 flips, it switches from the second magnetic ring clamping device 50 back to the first magnetic ring clamping device 40.

[0081] like Figure 12 FIG. 1 is a flow chart of step S3 of the magnetic ring flipping method provided by the present invention. The step S3: switching the magnetic ring 30 for the second time further includes:

[0082] S31: The first magnetic ring clamping device 40 clamps the magnetic ring, and a pair of first magnetic ring clamps 41 are driven by the first driving component 42 to move toward the center of the magnetic ring 30, clamping the magnetic ring 30 from both radial sides of the magnetic ring 30. When the second magnetic ring clamping device 50 moves the magnetic ring 30 back to the winding station, the pair of first magnetic ring clamps 41 of the first magnetic ring clamping device 40 will be driven by the first driving component 42 to move toward each other, re-clamping the radial ends of the magnetic ring 30. At this time, the structure is as follows Figure 8 As shown, a pair of first magnetic ring clamps 41 re-clamp the flipped magnetic ring 30 .

[0083] S32: The second magnetic ring clamping device 50 is reset, and the second driving member 52 drives the pair of second magnetic ring clamps 51 to move toward the axial sides of the magnetic ring 30, so that the pair of second magnetic ring clamps 51 are separated from the magnetic ring 30. The moving assembly 53 drives the pair of second magnetic ring clamps 51 to move downward from the axial sides of the magnetic ring 30 to the bottom of the second mounting plate 20. After the first magnetic ring clamping device 40 re-clamps the flipped magnetic ring 30, the second magnetic ring clamping device 50 will be reset back to the bottom of the second mounting plate 20. First, the second driving member 52 drives the pair of second magnetic ring clamps 51 to open and separate from the magnetic ring 30. Then, the first lifting assembly 532 of the moving assembly 53 will drive the pair of second magnetic ring clamps 51 to vertically descend back to the bottom of the second mounting plate 20, preventing the second magnetic ring clamping device 50 from affecting subsequent magnetic ring processing operations.

[0084] The present invention provides a magnetic ring flipping method, which adopts the above-mentioned magnetic ring flipping mechanism 100. The magnetic ring 30 is switched from the first magnetic ring clamping device 40 to the second magnetic ring clamping device 50. The first magnetic ring clamping device 40 is used to clamp and rotate the vertically arranged magnetic ring 30, and the second magnetic ring clamping device 50 is used to clamp and flip the vertically arranged magnetic ring 30, thereby realizing fully automated control of the clamping, rotation and flipping functions of the vertically arranged magnetic ring 30, ensuring the stability of the magnetic ring 30 when it is vertically arranged, and improving the efficiency of winding the magnetic ring 30.

[0085] The present invention also provides a winding machine, comprising the magnetic ring flipping mechanism 100 described above.

[0086] The present invention provides a winding machine that adopts the above-mentioned magnetic ring flipping mechanism 100, which can not only realize the clamping, rotation and flipping operations when the magnetic ring 30 is set horizontally, but also realize the clamping, rotation and flipping operations when the magnetic ring 30 is set vertically, thereby realizing the horizontal feeding and horizontal winding process of the wire. Therefore, when winding products with long feeding and long winding, it is only necessary to change the size of the winding structure in the winding machine to realize the winding of wires of different lengths, which has stronger adaptability and versatility.

[0087] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention, and should all be included in the scope of protection of the present invention.

Claims

1. A magnetic ring flip mechanism, comprising a first mounting plate and a second mounting plate arranged perpendicular to each other, characterized in that: Also includes: a first magnetic ring clamping device, disposed on the first mounting plate, comprising a pair of first magnetic ring clamps and a first driving assembly for driving the pair of first magnetic ring clamps to open and rotate, wherein the pair of first magnetic ring clamps clamp the magnetic ring on both radial sides of the magnetic ring, and the central axis of the magnetic ring is disposed perpendicular to the first mounting plate; The second magnetic ring clamping device is arranged on the second mounting plate, including a pair of second magnetic ring clamps, a second driving member that drives the pair of second magnetic ring clamps to open and rotate, and a moving assembly that drives the pair of second magnetic ring clamps to move relative to the second mounting plate. The pair of second magnetic ring clamps clamp the magnetic ring from both axial sides of the magnetic ring and drive the magnetic ring to flip along its central axis.

2. A magnetic ring flip mechanism according to claim 1, characterized in that: The moving component of the second magnetic ring clamping device includes a first translation component arranged below the second mounting plate, a pair of second magnetic ring clamps and the second driving member are fixed on the first translation component, and the pair of second magnetic ring clamps are driven by the first translation component to move closer to or away from the pair of first magnetic ring clamps of the first magnetic ring clamping device.

3. A magnetic ring flipping mechanism according to claim 2, characterized in that: The moving component of the second magnetic ring clamping device also includes a first lifting component fixed under the second mounting plate, the first translation component is fixed to the first lifting component, and a mounting hole is provided on the second mounting plate. A pair of second magnetic ring clamps are driven by the first lifting component to move from the bottom of the second mounting plate through the mounting hole to the magnetic ring clamped by the pair of first magnetic ring clamps of the first magnetic ring clamping device.

4. A magnetic ring flipping mechanism according to claim 1, characterized in that: The first magnetic ring clamping device also includes a rotating platform fixed on the first mounting plate, a pair of first magnetic ring clamps and the first driving assembly are both fixed on the rotating platform, and the pair of first magnetic ring clamps are driven by the rotating platform to rotate along the central axis of the magnetic ring.

5. A magnetic ring flipping mechanism according to claim 4, characterized in that: The first magnetic ring clamping device further includes a second translation assembly arranged on the rotating platform, a pair of third magnetic ring clamps arranged on the second translation assembly, and a third driving member driving the pair of third magnetic ring clamps.

6. A magnetic ring flipping method, characterized in that: The magnetic ring flipping method adopts the magnetic ring flipping mechanism according to any one of claims 1 to 5, and the magnetic ring flipping method comprises the following steps: S1: The magnetic ring is switched for the first time, and the magnetic ring is switched from being clamped by a pair of first magnetic ring clamps of the first magnetic ring clamping device to being clamped by a pair of second magnetic ring clamps of the second magnetic ring clamping device; S2: The magnetic ring flips, and the second magnetic ring clamping device drives the clamped magnetic ring away from the first magnetic ring clamping device, drives the pair of second magnetic ring clamps to rotate, and then drives the magnetic ring to move to the first magnetic ring clamping device; S3: The magnetic ring is switched for the second time, and the magnetic ring is switched from being clamped by a pair of second magnetic ring clamps of the second magnetic ring clamping device to being clamped by a pair of second magnetic ring clamps of the second magnetic ring clamping device.

7. A magnetic ring flipping method according to claim 6, characterized in that: Said S1: the first switching step of the magnetic ring further comprises: S11: a first magnetic ring clamping device clamps a magnetic ring, wherein a pair of first magnetic ring clamps of the first magnetic ring clamping device clamp the magnetic ring from two radial sides of the magnetic ring, so that the central axis of the magnetic ring is perpendicular to the first mounting plate; S12: The second magnetic ring clamping device moves to the magnetic ring, and a pair of second magnetic ring clamps of the second magnetic ring clamping device are driven to open by the second driving member and are driven by the moving assembly to the axial sides of the magnetic ring clamped by the pair of first magnetic ring clamps; S13: The second magnetic ring clamping device clamps the magnetic ring, the second driving member drives a pair of the second magnetic ring clamps to clamp the magnetic ring from both axial sides of the magnetic ring, and the first driving assembly drives a pair of the first magnetic ring clamps to open from both radial sides of the magnetic ring.

8. A magnetic ring flipping method according to claim 6, characterized in that: The step S2: magnetic ring flipping, further comprising: S21: The second magnetic ring clamping device is translated for the first time: a pair of second magnetic ring clamps of the second magnetic ring clamping device clamp the magnetic ring and are driven by the moving assembly to move toward a side away from the first magnetic ring clamping device; S22: The second magnetic ring clamping device flips the magnetic ring: The second magnetic ring clamps of the second magnetic ring clamping device are driven by the second driving member to rotate 180°, causing the clamped magnetic ring to flip 180° along its central axis; S23: The second magnetic ring clamping device is translated for the second time: a pair of second magnetic ring clamps of the second magnetic ring clamping device clamp the magnetic ring and are driven by the moving component to move toward the first magnetic ring clamping device.

9. A magnetic ring flipping method according to claim 6, characterized in that: Said S3: step of switching the magnetic ring for the second time, further comprising: S31: The first magnetic ring clamping device clamps the magnetic ring, and a pair of the first magnetic ring clamps are driven by the first driving assembly to move toward the center of the magnetic ring, clamping the magnetic ring from both radial sides of the magnetic ring; S32: The second magnetic ring clamping device is reset, and the second driving member drives a pair of the second magnetic ring clamps to move toward the axial sides of the magnetic ring, so that the pair of the second magnetic ring clamps are separated from the magnetic ring, and the moving assembly drives a pair of the second magnetic ring clamps to move downward from the axial sides of the magnetic ring to below the second mounting plate.

10. A winding machine, characterized in that: It comprises the magnetic ring flipping mechanism as described in any one of claims 1 to 5.

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