A common mode winding machine

Abstract

This utility model discloses a common-mode winding machine, including a machine base, a winding shaft assembly, a magnetic core loading and unloading device, a encoder device, a winding device, and a welding device. The machine base is equipped with a linear sliding mechanism. The winding shaft assembly includes multiple winding shafts mounted on the linear sliding mechanism, and each winding shaft is equipped with a clamp for holding the magnetic core. The magnetic core loading and unloading device includes a magnetic core feeding mechanism, multiple loading components, and multiple unloading components. The magnetic core feeding mechanism and the encoder device are located on opposite sides of one end of the linear sliding mechanism. The multiple loading components place the magnetic cores output from the magnetic core feeding mechanism onto the clamps, and the multiple unloading components place the wound magnetic cores from the clamps onto the encoder device. The winding device and the welding device are located on opposite sides of the other end of the linear sliding mechanism. The common-mode winding machine has a relatively compact structure. The winding shafts and clamps move back and forth between the two ends of the linear sliding mechanism to realize the loading of magnetic cores, the unloading of finished products, the winding of magnetic cores, and the welding of the winding ends.

Description

Technical Field

[0001] This utility model relates to the field of winding machine technology, and in particular to a common mode winding machine. Background Technology

[0002] A winding machine is generally a device that winds a bobbin (magnetic core) with windings (wire or enameled wire). It is used in the manufacture of electronic components such as transformers and inductors. At present, winding machines usually include a conveying device, a winding device, a welding device, and a coating device. The winding device, welding device, and coating device are set up in sequence. The bobbin is conveyed to the vicinity of the winding device, welding device, and coating device in sequence so that the winding, welding of wire ends to contacts, and wrapping of the winding on the bobbin with tape can be completed. Such equipment either occupies a lot of space or cannot wind multiple bobbins at the same time, resulting in low efficiency. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a common-mode winding machine with a compact structure and high winding efficiency.

[0004] A common-mode winding machine according to an embodiment of the present invention includes a machine base and a winding shaft assembly, a magnetic core loading and unloading device, an encoder device, a winding device, and a welding device, all mounted on the machine base. The machine base is provided with a linear sliding mechanism. The winding shaft assembly includes multiple winding shafts mounted on the linear sliding mechanism, and each winding shaft is provided with a clamp for holding a magnetic core. The magnetic core loading and unloading device includes a magnetic core feeding mechanism, a driving device, multiple loading components, and multiple unloading components. The magnetic core feeding mechanism and the encoder device are respectively located on both sides of one end of the linear sliding mechanism. The multiple loading components and the multiple unloading components are all mounted on the driving device. The driving device is used to drive the multiple loading components and the multiple unloading components to move, so that the multiple loading components place the magnetic core output by the magnetic core feeding mechanism onto the clamp, and the multiple unloading components place the wound magnetic core from the clamp onto the encoder device. The winding device and the welding device are respectively located on both sides of the other end of the linear sliding mechanism.

[0005] It has at least the following beneficial effects:

[0006] The magnetic core feeding mechanism and the encoder device are respectively located on both sides of one end of the linear sliding mechanism, and the winding device and the welding device are respectively located on both sides of the other end of the linear sliding mechanism. The linear sliding mechanism drives the winding shaft to move. The common mode winding machine has a relatively compact structure. The magnetic core loading and unloading device can quickly transport the finished product on the fixture to the encoder device and load the magnetic core onto the fixture. The winding shaft and the fixture move back and forth at both ends of the linear sliding mechanism to realize the loading of magnetic cores, the unloading of finished products, the winding of magnetic cores, and the welding of the winding ends.

[0007] According to some embodiments of the present invention, the machine base is provided with a first support frame, and the driving device includes a first linear drive mechanism and a first lifting drive mechanism. The first linear drive mechanism is disposed on the first support frame, and the driving direction of the first linear drive mechanism is horizontal and perpendicular to the sliding direction of the linear sliding mechanism. The output end of the first linear drive mechanism is connected to the first lifting drive mechanism, and the output end of the first lifting drive mechanism is connected to a plurality of loading parts and a plurality of unloading parts.

[0008] According to some embodiments of the present invention, the output end of the first lifting drive mechanism is connected to a plurality of the unloading components through a second lifting drive mechanism, and the second lifting drive mechanism is used to adjust the height of the plurality of unloading components.

[0009] According to some embodiments of the present invention, the clamp includes a fixed clamping plate, a movable clamping plate, and an elastic element. The fixed clamping plate is fixedly connected to the winding shaft, the movable clamping plate is hinged to the winding shaft, and the elastic element is used to drive the movable clamping plate closer to the fixed clamping plate so that the fixed clamping plate and the movable clamping plate clamp one end of the magnetic core.

[0010] According to some embodiments of the present invention, an opening clamping mechanism is also included. The opening clamping mechanism includes a second linear drive mechanism disposed on the linear sliding mechanism and an inclined surface disposed on the movable clamping plate. The output end of the second linear drive mechanism is provided with a guide wheel, which is used to abut against the inclined surface so that the movable clamping plate rotates in a direction away from the fixed clamping plate.

[0011] According to some embodiments of the present invention, the clamp further includes a support block and a support plate both disposed on the winding shaft. The support block is disposed in front of the fixed clamp and the movable clamp, and the support block is used to support the other end of the magnetic core. The support plate is disposed on one side of the fixed clamp and the movable clamp, and the support plate, the fixed clamp and the movable clamp form a limiting groove for limiting one end of the magnetic core.

[0012] According to some embodiments of the present invention, a third linear drive mechanism is also included. The third linear drive mechanism is disposed on the machine base. The output end of the third linear drive mechanism is connected to a first push rod. The first push rod is disposed in front of the fixed clamping plate and the movable clamping plate. The third linear drive mechanism is used to drive the first push rod to move so that the first push rod pushes the magnetic core on the support block into the limiting groove.

[0013] According to some embodiments of the present invention, the linear sliding mechanism includes a lead screw moving pair and a sliding plate. The lead screw moving pair is connected to the machine base, the output end of the lead screw moving pair is connected to the sliding plate, and multiple winding shafts are all connected to the sliding plate.

[0014] According to some embodiments of the present invention, the magnetic core feeding mechanism includes a circular vibrator, a fourth linear drive mechanism, and a first support plate. The circular vibrator and the fourth linear drive mechanism are both mounted on the machine base. The first support plate is provided with a plurality of positioning slots. The output end of the fourth linear drive mechanism is connected to the first support plate. The fourth linear drive mechanism is used to drive the first support plate to move so that the magnetic core output by the circular vibrator enters the positioning slot.

[0015] According to some embodiments of the present invention, a fifth linear drive mechanism is also included. The fifth linear drive mechanism is located in the region close to the winding device. The output end of the fifth linear drive mechanism is connected to a rotary drive mechanism. The output end of the rotary drive mechanism is detachably connected to the winding shaft via a tenon structure.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0018] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0019] Figure 2 for Figure 1 A magnified view of a portion of point A in the middle;

[0020] Figure 3 This is a schematic diagram of the linear sliding mechanism, winding shaft assembly, magnetic core feeding mechanism, fifth linear drive mechanism, and rotary drive mechanism in the embodiments of this utility model;

[0021] Figure 4 for Figure 3 A magnified view of a portion of point B in the middle;

[0022] Figure 5 This is a structural diagram of an embodiment of the present invention with the winding device and welding device concealed.

[0023] Icon labels:

[0024] Magnetic core 10;

[0025] Machine base 100, linear sliding mechanism 110, lead screw moving pair 111, sliding plate 112, first support frame 120, third linear drive mechanism 130, first push rod 131;

[0026] Winding shaft assembly 200, winding shaft 210;

[0027] Clamp 300, fixed clamping plate 310, movable clamping plate 320, inclined surface 321, elastic element 330, support block 340, support plate 350;

[0028] The magnetic core loading and unloading device 400, the magnetic core feeding mechanism 410, the circular vibrator 411, the first bearing plate 412, the driving device 420, the first linear driving mechanism 421, the first lifting driving mechanism 422, the second lifting driving mechanism 423, the loading component 430, and the unloading component 440.

[0029] Encoder device 500;

[0030] Winding device 600;

[0031] Welding equipment 700;

[0032] Guide wheel 800;

[0033] The fifth linear drive mechanism 900 and the rotary drive mechanism 910. Detailed Implementation

[0034] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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 utility model.

[0035] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features or the order of the technical features.

[0036] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0037] Reference Figures 1 to 3 This utility model discloses a common mode winding machine, including a machine base 100 and a winding shaft assembly 200, a magnetic core loading and unloading device 400, an encoder device 500, a winding device 600 and a welding device 700, all of which are arranged on the machine base 100.

[0038] Reference Figure 3 The machine base 100 is equipped with a linear sliding mechanism 110, which includes a lead screw locating pair 111, a sliding plate 112, and cooperating guide rails and guide blocks. Both the lead screw locating pair 111 and the guide rails are connected to the machine base 100. The driving direction of the lead screw locating pair 111 is parallel to the length direction of the guide rails, and this driving direction and length direction of the guide rails constitute the length direction of the linear sliding mechanism 110, which is also its conveying direction. The guide blocks are connected to the sliding plate 112, and the output end of the lead screw locating pair 111 is connected to the sliding plate 112. Multiple winding shafts 210 are all connected to the sliding plate 112. The lead screw locating pair 111 drives the sliding plate 112 to move along the length direction of the guide rails on the machine base 100, thus driving the sliding plate 112 and the multiple winding shafts 210 to move along the length direction of the guide rails.

[0039] Reference Figure 3 and Figure 4 The winding shaft assembly 200 includes multiple interconnected winding shafts 210. The multiple winding shafts 210 are evenly distributed along the length direction of the linear sliding mechanism 110. The length direction of the winding shafts 210 is horizontal and perpendicular to the length direction of the linear sliding mechanism 110. All winding shafts 210 are provided with clamps 300 for holding the magnetic core 10.

[0040] Reference Figure 1 , Figure 2 and Figure 5 The magnetic core loading and unloading device 400 includes a magnetic core feeding mechanism 410, a driving device 420, multiple loading components 430 and multiple unloading components 440. The magnetic core feeding mechanism 410 and the encoder device 500 are respectively located on both sides of one end of the linear sliding mechanism 110, and the winding device 600 and the welding device 700 are respectively located on both sides of the other end of the linear sliding mechanism 110. The multiple loading components 430 and the multiple unloading components 440 are all located on the driving device 420, which is used to drive the multiple loading components 430 and the multiple unloading components 440 to move.

[0041] Reference Figure 3 and Figure 5 In some embodiments, the common-mode winding machine further includes a fifth linear drive mechanism 900, which is located near the winding device 600. The output end of the fifth linear drive mechanism 900 is connected to a rotary drive mechanism 910, and the output end of the rotary drive mechanism 910 is detachably connected to the winding shaft 210 via a tenon structure. When the winding shaft assembly 200 moves to a region near the rotary drive mechanism 910, the fifth linear drive mechanism 900 drives the rotary drive mechanism 910 to move towards the winding shaft 210. When the output end of the rotary drive mechanism 910 is connected to the winding shaft 210 via the tenon structure, the rotary drive mechanism 910 can drive the winding shaft 210 to rotate. The fifth linear drive mechanism 900 then drives the rotary drive mechanism 910 to move away from the winding shaft 210, disengaging the output end of the rotary drive mechanism 910 from the winding shaft 210.

[0042] Understandably, the mortise and tenon structure includes two connecting blocks, which are respectively connected to the output end of the rotary drive mechanism 910 and one of the winding shafts 210. One connecting block has a strip-shaped or polygonal insertion hole, and the other connecting block has a protrusion that matches the insertion hole. When the protrusion is inserted into the insertion hole, the two connecting blocks will transmit torque.

[0043] In this embodiment, the fifth linear drive mechanism 900 and the guide rail are both connected to the machine base 100 through the second support frame. According to actual needs, the fifth linear drive mechanism 900, the guide rail and the second support frame are connected at different heights. The second support frame serves to support the fifth linear drive mechanism 900 and the guide rail, and also serves to adjust the height of the fifth linear drive mechanism 900 and the guide rail.

[0044] The magnetic core feeding mechanism 410 is used to hold multiple magnetic cores 10 and output the magnetic cores 10 in a specific posture. When the winding shaft assembly 200 is next to one end of the linear sliding mechanism 110, multiple movable loading components 430 place the multiple magnetic cores 10 output by the magnetic core feeding mechanism 410 onto multiple clamps 300 respectively. Then, the linear sliding mechanism 110 drives the winding shaft assembly 200 to move to the other end of the linear sliding mechanism 110. Next, the fifth linear drive mechanism 900 drives the rotary drive mechanism 910 to move towards the winding shaft 210. The output end of the rotary drive mechanism 910 is connected to the winding shaft 210 through a tenon structure. The rotary drive mechanism 910 and the winding device 600 cooperate, and the winding device 600 simultaneously feeds the magnetic cores 10 onto the multiple clamps 300. Multiple magnetic cores 10 are wound with windings, which can be obtained by winding enameled wire. The welding device 700 welds the wire ends of the windings to the contacts of the magnetic cores 10 to obtain the desired finished product. Then, the linear sliding mechanism 110 drives the winding shaft assembly 200 to move to one end of the linear sliding mechanism 110. At this time, multiple unloading parts 440 place the multiple magnetic cores 10 that have been wound on multiple clamps 300 onto the encoder device 500. That is, multiple unloading parts 440 place multiple finished products on multiple clamps 300 onto the encoder device 500. Then, multiple loading parts 430 place multiple magnetic cores 10 onto multiple clamps 300 that have already had finished products removed.

[0045] The magnetic core feeding mechanism 410 and the encoder device 500 are respectively located on both sides of one end of the linear sliding mechanism 110, and the winding device 600 and the welding device 700 are respectively located on both sides of the other end of the linear sliding mechanism 110. The linear sliding mechanism 110 drives the winding shaft 210 to move. The common mode winding machine has a relatively compact structure. The magnetic core loading and unloading device 400 can quickly transport the finished product on the fixture 300 to the encoder device 500 and load the magnetic core 10 onto the fixture 300. The winding shaft 210 and the fixture 300 move back and forth at both ends of the linear sliding mechanism 110 to realize the loading of the magnetic core 10, the unloading of the finished product, the winding of the magnetic core 10, and the welding of the winding ends.

[0046] Reference Figure 1 and Figure 5In some embodiments, the machine base 100 is provided with a first support frame 120, and the driving device 420 includes a first linear drive mechanism 421 and a first lifting drive mechanism 422. The first linear drive mechanism 421 is disposed on the first support frame 120. The driving direction of the first linear drive mechanism 421 is horizontal and perpendicular to the sliding direction of the linear sliding mechanism 110. The two ends of the driving direction of the first linear drive mechanism 421 correspond to the magnetic core feeding mechanism 410 and the encoder device 500, respectively. Multiple winding shafts 210 can be located between the magnetic core feeding mechanism 410 and the encoder device 500. The output end of the first linear drive mechanism 421 is connected to the first lifting drive mechanism 422. The output end of the first lifting drive mechanism 422 is connected to multiple loading parts 430 and multiple unloading parts 440. The first lifting drive mechanism 422 drives the multiple loading parts 430 and multiple unloading parts 440 to lift.

[0047] The first linear drive mechanism 421 drives the first lifting drive mechanism 422, multiple loading components 430, and multiple unloading components 440 to move towards the magnetic core feeding mechanism 410. When the multiple loading components 430 are above the magnetic core feeding mechanism 410, the first lifting drive mechanism 422 drives the multiple loading components 430 to descend, and the multiple loading components 430 can then pick up or grab multiple magnetic cores 10 respectively. Then, the first lifting drive mechanism 422 drives the multiple loading components 430 to rise, and the first linear drive mechanism 421 drives the first lifting drive mechanism 422, multiple loading components 430, and multiple unloading components 440 to move towards the magnetic core feeding mechanism 410. A lifting drive mechanism 422, multiple loading components 430, and multiple unloading components 440 move to a position between the magnetic core feeding mechanism 410 and the encoder device 500. When the multiple loading components 430 are above the multiple winding shafts 210, the first lifting drive mechanism 422 drives the multiple loading components 430 to descend again, allowing the multiple loading components 430 to place the multiple magnetic cores 10 onto the clamps 300 on the multiple winding shafts 210 respectively. Then, the first lifting drive mechanism 422 drives the multiple loading components 430 to rise again. Similarly, the multiple unloading components 440 transfer the multiple cores 10 from the multiple clamps 300 to the encoder device 500.

[0048] Reference Figure 5In some embodiments, the output end of the first lifting drive mechanism 422 is connected to multiple unloading components 440 via a second lifting drive mechanism 423. The second lifting drive mechanism 423 is used to drive the multiple unloading components 440 to lift and lower, thereby adjusting the height of the multiple unloading components 440 and ensuring that the multiple unloading components 440 can pick up or grab multiple materials from multiple clamps 300 and place multiple materials on the stacking device 500. When the multiple loading components 430 descend, the second lifting drive mechanism 423 can avoid interference between the multiple unloading components 440 and multiple loading components 430 due to their synchronous descent, or when the multiple unloading components 440 descend, it can avoid interference between the multiple loading components 430 and multiple unloading components 440 due to their descent.

[0049] Reference Figures 2 to 4 In some embodiments, the clamp 300 includes a fixed clamping plate 310, a movable clamping plate 320, and an elastic element 330. The fixed clamping plate 310 is fixedly connected to the winding shaft 210, and the movable clamping plate 320 is hinged to the winding shaft 210. The fixed clamping plate 310 and the movable clamping plate 320 can be opened and closed to clamp or release the magnetic core 10. The elastic element 330 is used to drive the movable clamping plate 320 closer to the fixed clamping plate 310, so that under normal conditions or initially, the fixed clamping plate 310 and the movable clamping plate 320 are together, so that the fixed clamping plate 310 and the movable clamping plate 320 can clamp one end of the magnetic core 10.

[0050] Understandably, one end of the fixed clamping plate 310 is fixedly connected to the winding shaft 210, and the middle of the movable clamping plate 320 is hinged to the winding shaft 210. One end of the fixed clamping plate 310 is provided with a first limiting post, and one end of the movable clamping plate 320 is provided with a second limiting post. The two ends of the elastic element 330 are respectively fitted onto the first and second limiting posts. The other ends of the fixed clamping plate 310 and the other end of the movable clamping plate 320 are used to clamp one end of the magnetic core 10. The elastic element 330 is a spring.

[0051] Reference Figure 4 In some embodiments, the common mode winding machine also includes a clamping mechanism for driving the fixed clamping plate 310 and the movable clamping plate 320 to open, that is, the other end of the fixed clamping plate 310 and the other end of the movable clamping plate 320 are opened to prepare to clamp or release the magnetic core 10.

[0052] The clamping mechanism includes a second linear drive mechanism and an inclined surface 321. The second linear drive mechanism is mounted on the linear sliding mechanism 110 or the machine base 100. The inclined surface 321 is mounted on the movable clamping plate 320. The output end of the second linear drive mechanism is provided with a guide wheel 800. When the second linear drive mechanism drives the guide wheel 800 to move, the guide wheel 800 abuts against the inclined surface 321 and drives the movable clamping plate 320 to rotate. The movable clamping plate 320 rotates in a direction away from the fixed clamping plate 310, and the other end of the fixed clamping plate 310 and the other end of the movable clamping plate 320 open.

[0053] In this embodiment, the driving direction of the second linear drive mechanism is horizontal and parallel to the axial direction of the winding shaft 210. The guide wheel 800 is rotatably disposed on the output end of the second linear drive mechanism, and the inclined surface 321 is disposed on one end of the movable clamping plate 320.

[0054] Reference Figure 2 and Figure 4 In some embodiments, the clamp 300 further includes support blocks 340 disposed on the winding shaft 210 or the machine base 100. The support blocks 340 are disposed in front of the fixed clamping plate 310 and the movable clamping plate 320. The support blocks 340 are used to support the other end of the magnetic core 10. When multiple feeding components 430 feed the magnetic core 10 to multiple clamps 300 respectively, the support blocks 340 are in front of the fixed clamping plate 310 and the movable clamping plate 320, and the other end of the magnetic core 10 abuts against the support blocks 340, which can prevent the other end of the magnetic core 10 from being suspended.

[0055] The height of the support block 340 is adjustable, ensuring that both ends of the magnetic core 10 are at the same height and that the magnetic core 10 is horizontal. A connecting block is provided on the winding shaft 210 or the machine base 100. The support block 340 has an elongated hole running vertically, through which a fastener passes and is threadedly connected to the connecting block. The fastener is a bolt or screw.

[0056] The fixture 300 also includes a support plate 350, which is located on one side of the fixed clamping plate 310 and the movable clamping plate 320. The support plate 350, the fixed clamping plate 310 and the movable clamping plate 320 form a limiting groove for limiting one end of the magnetic core 10. Multiple feeding components 430 place one end of the magnetic core 10 in the limiting groove, which can ensure the positional accuracy of one end of the magnetic core 10 on the fixture 300 and prevent the magnetic core 10 from falling off the fixture 300.

[0057] Reference Figure 2 and Figure 4In some embodiments, the common mode winding machine further includes a third linear drive mechanism 130, which is mounted on the machine base 100. The driving direction of the third linear drive mechanism 130 is horizontal and parallel to the axial direction of the winding shaft 210. The output end of the third linear drive mechanism 130 is connected to a first push rod 131, which is located in front of the fixed clamping plate 310 and the movable clamping plate 320. The third linear drive mechanism 130 is used to drive the first push rod 131 to move. Initially, the third linear drive mechanism 130 drives the first push rod 131 away from the fixed clamping plate 310 and the movable clamping plate 320, so that the loading component 430 places the magnetic core 10 on the support block 340, or so that the loading component 430 places the magnetic core 10 on the support block 340 and the limiting groove. Then, the third linear drive mechanism 130 drives the first push rod 131 to move towards the fixed clamping plate 310 and the movable clamping plate 320. The first push rod 131 pushes the magnetic core on the support block 340 into the limiting groove, ensuring that the magnetic core 10 can be accurately clamped by the clamp 300.

[0058] Reference Figure 3 In some embodiments, the magnetic core feeding mechanism 410 includes a circular vibrator 411, a fourth linear drive mechanism, and a first support plate 412. The circular vibrator 411 and the fourth linear drive mechanism are both mounted on the machine base 100, and both the circular vibrator 411 and the fourth linear drive mechanism are located next to one end of the linear sliding mechanism 110. The output end of the circular vibrator 411 faces one end of the linear sliding mechanism 110.

[0059] The first support plate 412 is provided with multiple positioning slots. The first support plate 412 is located between the output end of the circular oscillator 411 and the linear sliding mechanism 110. The driving direction of the fourth linear drive mechanism is parallel to the moving direction of the linear sliding mechanism 110. The output end of the fourth linear drive mechanism is connected to the first support plate 412. The fourth linear drive mechanism is used to drive the first support plate 412 to move. When the positioning slot is directly opposite the output end of the circular oscillator 411, the magnetic core output by the circular oscillator 411 can enter the positioning slot.

[0060] In this embodiment, the number of positioning slots, winding shafts 210, clamps 300, loading parts 430 and unloading parts 440 are all eight.

[0061] The encoder device 500 can be a common component on the market, and will not be described in detail here. The first linear drive mechanism 421, the second linear drive mechanism, the third linear drive mechanism 130, the fourth linear drive mechanism, the fifth linear drive mechanism 900, the first lifting drive mechanism 422, and the second lifting drive mechanism 423 can all be lead screw pairs or cylinders. The rotary drive mechanism 910 is a motor. The loading component 430 and the unloading component 440 can both be suction nozzles or grippers.

[0062] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0063] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A common-mode winding machine, characterized in that, include: The machine base (100) is equipped with a linear sliding mechanism (110); The winding shaft assembly (200) includes multiple winding shafts (210) all disposed on the linear sliding mechanism (110), and all the winding shafts (210) are provided with clamps (300) for holding the magnetic core (10). A magnetic core loading / unloading device (400) and an encoder device (500) are provided. The magnetic core loading / unloading device (400) includes a magnetic core feeding mechanism (410), a driving device (420), multiple loading components (430), and multiple unloading components (440). The magnetic core feeding mechanism (410) and the encoder device (500) are respectively located on both sides of one end of the linear sliding mechanism (110). The multiple loading components (430) and the multiple unloading components (440) are all located on the same side of the magnetic core feeding mechanism (410). On the aforementioned drive device (420), the drive device (420) is used to drive multiple loading parts (430) and multiple unloading parts (440) to move, so that the multiple loading parts (430) place the magnetic core (10) output by the magnetic core feeding mechanism (410) on the clamp (300), and the multiple unloading parts (440) place the magnetic core (10) that has been wound on the clamp (300) on the encoder device (500); The winding device (600) and the welding device (700) are respectively located on both sides of the other end of the linear sliding mechanism (110).

2. The common-mode winding machine according to claim 1, characterized in that, The machine base (100) is provided with a first support frame (120). The driving device (420) includes a first linear drive mechanism (421) and a first lifting drive mechanism (422). The first linear drive mechanism (421) is located on the first support frame (120). The driving direction of the first linear drive mechanism (421) is horizontal and perpendicular to the sliding direction of the linear sliding mechanism (110). The output end of the first linear drive mechanism (421) is connected to the first lifting drive mechanism (422). The output end of the first lifting drive mechanism (422) is connected to a plurality of loading parts (430) and a plurality of unloading parts (440).

3. The common-mode winding machine according to claim 2, characterized in that, The output end of the first lifting drive mechanism (422) is connected to a plurality of the unloading parts (440) through a second lifting drive mechanism (423), and the second lifting drive mechanism (423) is used to adjust the height of the plurality of unloading parts (440).

4. The common-mode winding machine according to claim 1, characterized in that, The clamp (300) includes a fixed clamp (310), a movable clamp (320), and an elastic element (330). The fixed clamp (310) is fixedly connected to the winding shaft (210), and the movable clamp (320) is hinged to the winding shaft (210). The elastic element (330) is used to drive the movable clamp (320) closer to the fixed clamp (310) so that the fixed clamp (310) and the movable clamp (320) clamp one end of the magnetic core (10).

5. The common-mode winding machine according to claim 4, characterized in that, It also includes an opening clamping mechanism, which includes a second linear drive mechanism disposed on the linear sliding mechanism (110) and an inclined surface (321) disposed on the movable clamping plate (320). The output end of the second linear drive mechanism is provided with a guide wheel (800), which is used to abut against the inclined surface (321) so that the movable clamping plate (320) rotates in a direction away from the fixed clamping plate (310).

6. The common-mode winding machine according to claim 4 or 5, characterized in that, The clamp (300) further includes a support block (340) and a support plate (350) both disposed on the winding shaft (210). The support block (340) is disposed in front of the fixed clamp plate (310) and the movable clamp plate (320). The support block (340) is used to support the other end of the magnetic core (10). The support plate (350) is disposed on one side of the fixed clamp plate (310) and the movable clamp plate (320). The support plate (350), the fixed clamp plate (310) and the movable clamp plate (320) form a limiting groove that limits one end of the magnetic core (10).

7. The common-mode winding machine according to claim 6, characterized in that, It also includes a third linear drive mechanism (130), which is mounted on the machine base (100). The output end of the third linear drive mechanism (130) is connected to a first push rod (131), which is located in front of the fixed clamping plate (310) and the movable clamping plate (320). The third linear drive mechanism (130) is used to drive the first push rod (131) to move so that the first push rod (131) pushes the magnetic core on the support block (340) into the limiting groove.

8. The common-mode winding machine according to claim 1, characterized in that, The linear sliding mechanism (110) includes a lead screw moving pair (111) and a sliding plate (112). The lead screw moving pair (111) is connected to the machine base (100), and the output end of the lead screw moving pair (111) is connected to the sliding plate (112). Multiple winding shafts (210) are all connected to the sliding plate (112).

9. The common-mode winding machine according to claim 1, characterized in that, The magnetic core feeding mechanism (410) includes a circular vibrator (411), a fourth linear drive mechanism, and a first support plate (412). The circular vibrator (411) and the fourth linear drive mechanism are both mounted on the machine base (100). The first support plate (412) is provided with multiple positioning slots. The output end of the fourth linear drive mechanism is connected to the first support plate (412). The fourth linear drive mechanism is used to drive the first support plate (412) to move so that the magnetic core output by the circular vibrator (411) enters the positioning slot.

10. The common-mode winding machine according to claim 1, characterized in that, It also includes a fifth linear drive mechanism (900), which is located in the region near the winding device (600). The output end of the fifth linear drive mechanism (900) is connected to a rotary drive mechanism (910), and the output end of the rotary drive mechanism (910) is detachably connected to the winding shaft (210) via a tenon structure.

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