Magnetic core clamping and overturning device and inductance winding machine
By designing a magnetic core clamping and flipping device on an inductor winding machine, the magnetic core can be automatically flipped using a flipping seat and clamping gears, which solves the problem of low automation in existing technologies and improves production efficiency.
Patent Information
- Application Number
- CN202520341004.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Existing inductor winding machines cannot automatically flip the magnetic core during multi-layer winding operations, resulting in low automation and insufficient production efficiency.
A magnetic core clamping and flipping device was designed, including a flipping seat, a clamping gear and an actuator. The flipping seat clamps the magnetic core and performs forward and reverse rotation switching to realize the automatic flipping of the magnetic core and improve the degree of automation.
The process of turning the magnetic core during winding is automated, eliminating the need for manual intervention and improving the production efficiency of inductor winding machines.
Smart Images

Figure CN223898162U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of winding machine technology, and in particular to a magnetic core clamping and flipping device and an inductor winding machine. Background Technology
[0002] An inductor winding machine is an automated device used to manufacture inductor coils. It is mainly used to wind wires (such as copper wires) onto a magnetic core or frame to form an inductor.
[0003] In related technologies, such as the common mode inductor coil winding drive mechanism disclosed in Chinese utility model patent CN218370951U, the operation of the drive motor can drive the guide wheel to rotate. Through the action of the belt, the rotation of the guide wheel can drive the connecting ring to rotate. The rotation of the connecting ring drives the outer rotating ring to rotate, thereby causing the gripper to drive the coil core to rotate, thus facilitating the winding process of the coil core by the winding equipment.
[0004] However, this type of inductor coil winding drive mechanism cannot flip the magnetic core during multi-layer winding operations; therefore, after the magnetic core completes one winding operation, the operator needs to manually flip the magnetic core before the next winding operation can be carried out. Its automation level is low and its production efficiency needs to be further improved.
[0005] Therefore, a new technical solution needs to be researched to address the above problems. Utility Model Content
[0006] In view of this, the present invention addresses the deficiencies of the existing technology and its main purpose is to provide a magnetic core clamping and flipping device, which effectively solves the problem of low automation in inductor winding machines in the existing technology, thereby improving the working efficiency of inductor winding machines.
[0007] To achieve the above objectives, this utility model adopts the following technical solution: a magnetic core clamping and flipping device, comprising...
[0008] Base;
[0009] The first movable plate has two and is movably mounted on the base, and the base is provided with a first actuator for driving the two first movable plates to move relative to each other;
[0010] The flip base has two units, which are installed one to one and opposite to the first movable plate; the flip base is connected to a flip shaft, which is rotatably mounted on the first movable plate; the flip base is provided with a clamping gear for holding the magnetic core.
[0011] A second actuator, mounted on the first movable plate and used to drive the rotation of the tilting shaft; and
[0012] The third actuator is mounted on the first movable plate and is used to drive the clamping gear to rotate.
[0013] The advantages of the magnetic core clamping and flipping device provided in this application are as follows: Compared with the prior art, by setting a flipping seat and a second actuator, the magnetic core can be clamped by the flipping seat and the forward and reverse rotation can be switched; so that after the magnetic core completes one wire winding, the magnetic core can be automatically flipped over for the next wire winding operation; this operation mode does not require manual intervention, which can not only improve the automation level of the inductor winding machine, but also improve the production efficiency of the inductor winding machine.
[0014] As a preferred embodiment: the base is provided with a first guide rail, which extends to the left and right; the bottom of the first movable plate is provided with a first slider, which is movably mounted on the first guide rail.
[0015] As a preferred embodiment: the first actuator is a first cylinder, the telescopic rod of the first cylinder is equipped with a first drive plate, the first drive plate is provided with first limiting grooves at both ends, and the first movable plate is provided with a first limiting post that is movable and limited by the first limiting groove;
[0016] When the first drive plate moves forward, it can slide in the first limiting groove via the first limiting post to push the two first moving plates to move closer to each other; when the first drive plate moves backward, it can slide in the first limiting groove via the first limiting post to push the two first moving plates to move further away from each other.
[0017] As a preferred embodiment: the first movable plate is equipped with a support base, and the tilting shaft is rotatably mounted on the support base; the second actuator is a second motor fixedly mounted on the first movable plate, the shaft of the second motor is equipped with a first worm gear, and the tilting shaft is provided with a first worm wheel that meshes with the first worm gear.
[0018] As a preferred embodiment: the third actuator is a third motor fixedly mounted on the first moving plate, the shaft of the third motor is connected to a third drive rod, the third drive rod is rotatably mounted on the tilting shaft, and the other end of the third drive rod is meshed with a clamping gear;
[0019] When the third drive rod rotates, it can drive the clamping gear to rotate and drive the magnetic core to rotate.
[0020] As a preferred embodiment: each flipping seat can be rotatably mounted with two clamping gears, the two clamping gears of each flipping seat are spaced apart front to back, and the two clamping gears of the two flipping seats are arranged opposite each other and enclose a clamping space for clamping the magnetic core;
[0021] Each tilting seat is rotatably mounted with a transmission gear, which simultaneously meshes with two clamping gears, and a third drive rod meshes with the transmission gear.
[0022] As a preferred embodiment: the base is provided with a wire guide plate, which is located between the two flip seats and below the clamping space. The wire guide plate is provided with a wire guide groove for the wire to pass through, and the wire guide groove runs through the upper and lower surfaces of the wire guide plate.
[0023] As a preferred embodiment: the base is movably equipped with a wire clamping device, which is connected to a fourth actuator for driving its left and right movement. The wire clamping device is used to clamp the wires of the magnetic core and assist the magnetic core in flipping.
[0024] This application also provides an inductor winding machine equipped with a magnetic core clamping and flipping device. Compared with the prior art, by installing the magnetic core clamping and flipping device, the inductor winding machine can automatically flip the magnetic core after winding the wire once for the next winding. The magnetic core flipping operation does not require manual intervention, thereby improving the automation level and production efficiency of the inductor winding machine.
[0025] A preferred solution for the operation: an inductor winding machine includes...
[0026] The worktable and the magnetic core clamping and flipping device are installed on the top of the worktable;
[0027] The feeding device is installed on the top of the workbench and located to the left or right of the magnetic core clamping and flipping device. The feeding device is used to feed magnetic cores to the magnetic core clamping and flipping device.
[0028] The wire feeding device is installed on the workbench and located behind the magnetic core clamping and flipping device. The wire feeding device is used to input wires into the magnetic core of the magnetic core clamping and flipping device.
[0029] A wire pulling device, installed at the bottom of the workbench, is used to pull the wire located above the magnetic core straight down below the magnetic core;
[0030] The hooking device is installed on the top of the workbench and located in front of the magnetic core clamping and flipping device. The hooking device is used to hook the wire below the magnetic core upward to the top of the magnetic core.
[0031] The wire-pulling device is installed at the bottom of the workbench and located on the side of the wire-pulling device. The wire-pulling device is used to straighten the wire under the magnetic core. Attached Figure Description
[0032] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0033] Figure 1This is a three-dimensional structural schematic diagram of the magnetic core clamping and flipping device provided in the embodiments of this application;
[0034] Figure 2 yes Figure 1 A three-dimensional structural diagram of the magnetic core clamping and flipping device from another angle;
[0035] Figure 3 yes Figure 1 A partial three-dimensional structural schematic diagram of the magnetic core clamping and flipping device shown;
[0036] Figure 4 yes Figure 3 The cross-sectional view at point AA in the magnetic core clamping and flipping device shown;
[0037] Figure 5 yes Figure 3 The cross-sectional view at point BB in the magnetic core clamping and flipping device shown;
[0038] Figure 6 yes Figure 1 The diagram shows a three-dimensional structure of the magnetic core clamping and flipping device installed on an inductor winding machine.
[0039] Figure 7 yes Figure 6 The diagram shows the specific structure of the inductor winding machine.
[0040] The following are the labeling elements in the figure:
[0041] 100. Magnetic core clamping and flipping device;
[0042] 11. Base; 111. First guide rail; 112. Wire guide plate; 1121. Wire guide groove; 12. First moving plate; 121. First slider; 122. First limiting post; 123. Support seat; 13. First actuator; 131. First drive plate; 132. First limiting groove; 14. Flip seat; 141. Flip shaft; 1411. First worm gear; 142. Clamping gear; 143. Transmission gear; 15. Second actuator; 151. First worm; 16. Third actuator; 161. Third drive rod; 17. Wire clamping device; 171. Fourth actuator;
[0043] 200. Inductor winding machine; 21. Workbench; 22. Feeding device; 23. Wire conveying device; 24. Wire pulling device; 25. Wire hooking device; 26. Wire pulling device. Detailed Implementation
[0044] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.
[0045] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.
[0046] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0047] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0048] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0049] Please refer to the following: Figures 1 to 7 The magnetic core clamping and flipping device 100 provided in the embodiments of this application will now be described.
[0050] The magnetic core clamping and flipping device 100 has a base 11, on which two first movable plates 12 are movably mounted. The base 11 is provided with a first actuator 13 for driving the two first movable plates 12 to move relative to each other. Each first movable plate 12 is provided with a flipping seat 14. The two flipping seats 14 of the two first movable plates 12 are arranged opposite to each other. The flipping seat 14 is connected to a flipping shaft 141, which is rotatably mounted on the first movable plate 12. The flipping seat 14 is provided with a clamping gear 142 for clamping the magnetic core. The first movable plate 12 is equipped with a second actuator 15 for driving the flipping shaft 141 to rotate. The first movable plate 12 is equipped with a third actuator 16 for driving the clamping gear 142 to rotate.
[0051] During operation, the first actuator 13 drives the two first moving plates 12 to move closer to each other, so that the clamping gears 142 of the two flipping seats 14 clamp a magnetic core. After the magnetic core has been wound into a wire once, the second actuator 15 drives the flipping seat 14 to rotate, which can flip the magnetic core so that it can be used for the next wire winding operation.
[0052] Specifically, through the set flipping seat 14 and the second actuator 15, the flipping seat 14 can clamp the magnetic core and perform forward and reverse rotation switching; so that after the magnetic core completes one wire winding, the magnetic core can be automatically flipped over for the next wire winding operation; this operation mode does not require manual intervention, which can not only improve the automation level of the inductor winding machine 200, but also improve the production efficiency of the inductor winding machine 200.
[0053] In some embodiments of this application, the base 11 is provided with a first guide rail 111, which extends left and right; the bottom of the first movable plate 12 is provided with a first slider 121, which is movably mounted on the first guide rail 111. The first actuator 13 is a first cylinder, and the telescopic rod of the first cylinder is equipped with a first drive plate 131. The first drive plate 131 is provided with first limiting grooves 132 at both ends, and the first movable plate 12 is provided with a first limiting post 122 that is movable and restricted by the first limiting groove 132. When the first drive plate 131 moves forward, it can slide through the first limiting post 122 in the first limiting groove 132 to push the two first movable plates 12 to move closer to each other; when the first drive plate 131 moves backward, it can slide through the first limiting post 122 in the first limiting groove 132 to push the two first movable plates 12 to move away from each other.
[0054] It should be noted that the first limiting groove 132 is set at an angle. One of the first limiting grooves 132 is inclined from back to front and to the left, and the other first limiting groove 132 is inclined from back to front and to the right. When the first limiting posts 122 of the two first moving plates 12 are installed one by one corresponding to the two first limiting grooves 132, the two first moving plates 12 can be synchronously driven to move closer or further away from each other by moving a first driving plate 131.
[0055] Specifically, the first movable plate 12 is equipped with a support base 123, and the flipping shaft 141 is rotatably mounted on the support base 123. The second actuator 15 is a second motor fixedly mounted on the first movable plate 12. The shaft of the second motor is equipped with a first worm gear 151, and the flipping shaft 141 is provided with a first worm wheel 1411 that meshes with the first worm gear 151. When the flipping seat 14 needs to be flipped, the shaft of the second motor rotates, and through the cooperation of the first worm gear 151 and the first worm wheel 1411, the flipping shaft 141 can be rotated, thereby realizing the rotation of the flipping seat 14 and causing the magnetic core held by the clamping gear 142 to flip over.
[0056] In some other embodiments of this application, the third actuator 16 is a third motor fixedly installed on the first movable plate 12. The shaft of the third motor is connected to a third drive rod 161. The third drive rod 161 is rotatably installed on the flip shaft 141. The other end of the third drive rod 161 is meshed with the clamping gear 142. When the third drive rod 161 rotates, it can drive the clamping gear 142 to rotate and drive the magnetic core to rotate.
[0057] Specifically, the flip shaft 141 has a hollow cavity, which extends through both ends of the flip shaft 141 in the axial direction. The third drive rod 161 is rotatably installed in the hollow cavity. With this installation structure, the flip shaft 141 will not interfere with the third drive rod 161 when it rotates, and the third drive rod 161 will not interfere with the rotating shaft when it rotates.
[0058] More specifically, each flipping seat 14 is rotatably mounted with two clamping gears 142, the two clamping gears 142 of each flipping seat 14 are spaced apart, the two clamping gears 142 of the two flipping seats 14 are arranged opposite each other and enclose a clamping space for clamping the magnetic core; each flipping seat 14 is rotatably mounted with a transmission gear 143, the transmission gear 143 is simultaneously engaged with the two clamping gears 142, and the third drive rod 161 is engaged with the transmission gear 143.
[0059] In some other embodiments of this application, the base 11 is provided with a wire guide plate 112, which is located between the two flip seats 14 and below the clamping space. The wire guide plate 112 is provided with a wire guide groove 1121 for the wire to pass through, and the wire guide groove 1121 penetrates the upper and lower surfaces of the wire guide plate 112. By providing the wire guide plate 112, the inductor winding machine 200 can assist in the wire winding process, allowing the wire to move smoothly downward from above the magnetic core and smoothly upward from below the magnetic core.
[0060] Specifically, the base 11 is movably equipped with a wire clamping device 17, which is connected to a fourth actuator 171 for driving its left and right movement. The wire clamping device 17 is used to clamp the wires of the magnetic core and assist the magnetic core in flipping.
[0061] Please refer to the following: Figures 6 to 7Some embodiments of this application also provide an inductor winding machine 200, which is equipped with a magnetic core clamping and flipping device 100. Specifically, the inductor winding machine 200 includes a worktable 21, with the magnetic core clamping and flipping device 100 mounted on top of the worktable 21; a feeding device 22 is mounted on the top of the worktable 21, located on one side of the magnetic core clamping and flipping device 100, and is used to feed magnetic cores to the magnetic core clamping and flipping device 100; a wire feeding device 23 is mounted on the top of the worktable 21, located behind the magnetic core clamping and flipping device 100, and is used to feed the magnetic cores clamped by the magnetic core clamping and flipping device 100. The workbench 21 has a wire puller 24 installed at the bottom, which is used to pull the wire above the magnetic core downwards; a hooking device 25 is installed at the top of the workbench 21, located in front of the magnetic core clamping and flipping device 100, which is used to hook the wire below the magnetic core upwards; a pulling device 26 is installed at the bottom of the workbench 21, located on one side of the wire puller 24, which is used to straighten the wire below the magnetic core so that the hooking device 25 can pull it.
[0062] Understandably, the workbench 21 can be equipped with multiple magnetic core clamping and flipping devices 100 according to actual needs. Each magnetic core clamping and flipping device 100 can be equipped with a feeding device 22, a wire conveying device 23, a wire pulling device 24, a wire hooking device 25, and a wire pulling device 26, thereby realizing multi-station magnetic core winding operations and further improving the production efficiency of the inductor winding machine 200.
[0063] It should be noted that the pull device 24 pulls the wire located above the magnetic core downward from the center of the magnetic core; the hook device 25 hooks the wire located below the magnetic core outward and upward from the center of the magnetic core.
[0064] The above are merely preferred embodiments of the present utility model, and only specifically describe the technical principles of the present utility model. These descriptions are only for explaining the principles of the present utility model and should not be construed as limiting the scope of protection of the present utility model in any way. Based on this explanation, any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model, as well as other specific embodiments of the present utility model that can be conceived by those skilled in the art without creative effort, should be included within the scope of protection of the present utility model.
Claims
1. A magnetic core clamping and flipping device, characterized in that, include Base (11); The first movable plate (12) has two and is movably mounted on the base (11). The base (11) is provided with a first actuator (13) for driving the two first movable plates (12) to move relative to each other. The flip base (14) has two and is installed one to one and opposite to the first moving plate (12); the flip base (14) is connected to a flip shaft (141), the flip shaft (141) is rotatably installed on the first moving plate (12), and the flip base (14) is provided with a clamping gear (142) for clamping the magnetic core. The second actuator (15) is mounted on the first movable plate (12) and is used to drive the rotation of the tilting shaft (141); and, The third actuator (16) is mounted on the first movable plate (12) and is used to drive the clamping gear (142) to rotate.
2. The magnetic core clamping and flipping device according to claim 1, characterized in that, The base (11) is provided with a first guide rail (111), which extends to the left and right; The bottom of the first movable plate (12) is provided with a first slider (121), which is movably mounted on the first guide rail (111).
3. The magnetic core clamping and flipping device according to claim 1 or 2, characterized in that, The first actuator (13) is a first cylinder. The telescopic rod of the first cylinder is equipped with a first drive plate (131). The first drive plate (131) has a first limiting groove (132) at both ends. The first moving plate (12) is equipped with a first limiting post (122) that is movable and limited by the first limiting groove (132). When the first drive plate (131) moves forward, it can slide in the first limiting groove (132) via the first limiting post (122) to push the two first moving plates (12) to move closer to each other; when the first drive plate (131) moves backward, it can slide in the first limiting groove (132) via the first limiting post (122) to push the two first moving plates (12) to move away from each other.
4. The magnetic core clamping and flipping device according to claim 1, characterized in that, The first movable plate (12) is equipped with a support base (123), and the flip shaft (141) is rotatably mounted on the support base (123). The second actuator (15) is a second motor fixedly installed on the first moving plate (12). The rotating shaft of the second motor is equipped with a first worm (151), and the flipping shaft (141) is provided with a first worm wheel (1411) that meshes with the first worm (151).
5. The magnetic core clamping and flipping device according to claim 1 or 4, characterized in that, The third actuator (16) is a third motor fixedly installed on the first moving plate (12). The shaft of the third motor is connected to a third drive rod (161). The third drive rod (161) is rotatably installed on the flip shaft (141). The other end of the third drive rod (161) is meshed with the clamping gear (142). When the third drive rod (161) rotates, it can drive the clamping gear (142) to rotate and drive the magnetic core to rotate.
6. The magnetic core clamping and flipping device according to claim 5, characterized in that, Each flipping seat (14) can be rotatably mounted with two clamping gears (142). The two clamping gears (142) of each flipping seat (14) are spaced apart front to back. The two clamping gears (142) of the two flipping seats (14) are arranged opposite to each other and enclose a clamping space for clamping the magnetic core. Each flipping seat (14) is rotatably mounted with a transmission gear (143), which is simultaneously engaged with two clamping gears (142), and the third drive rod (161) is engaged with the transmission gear (143).
7. The magnetic core clamping and flipping device according to claim 6, characterized in that, The base (11) is provided with a wire guide plate (112), which is located between the two flip seats (14) and below the clamping space. The wire guide plate (112) is provided with a wire guide groove (1121) for the wire to pass through, and the wire guide groove (1121) passes through the upper and lower surfaces of the wire guide plate (112).
8. The magnetic core clamping and flipping device according to claim 6, characterized in that, The base (11) is movably mounted with a wire clamping device (17), which is connected to a fourth actuator (171) for driving it to move left and right. The wire clamping device (17) is used to clamp the wire of the magnetic core and assist the magnetic core in flipping.
9. An inductor winding machine, characterized in that: The inductor winding machine is equipped with a magnetic core clamping and flipping device (100) as described in any one of claims 1-8.
10. The inductor winding machine according to claim 9, characterized in that: Inductor winding machine (200) includes The worktable (21) and the magnetic core clamping and flipping device (100) are installed on the top of the worktable (21); The feeding device (22) is installed on the top of the workbench (21) and located to the left or right of the magnetic core clamping and flipping device (100). The feeding device (22) is used to feed magnetic cores to the magnetic core clamping and flipping device (100). The wire feeding device (23) is installed on the workbench (21) and located behind the magnetic core clamping and flipping device (100). The wire feeding device (23) is used to input wires into the magnetic core of the magnetic core clamping and flipping device (100). A wire pulling device (24) is installed at the bottom of the workbench (21). The wire pulling device (24) is used to pull the wire located above the magnetic core straight down below the magnetic core. The hook device (25) is installed on the top of the workbench (21) and located in front of the magnetic core clamping and flipping device (100). The hook device (25) is used to hook the wire below the magnetic core upward to the top of the magnetic core. The wire-pulling device (26) is installed at the bottom of the workbench (21) and located on the side of the wire-pulling device (24). The wire-pulling device (26) is used to straighten the wire below the magnetic core.
Citation Information
Patent Citations
Common mode inductance coil winding driving mechanism
CN218370951U