Common mode inductance dispensing assembly machine

Abstract

The application relates to the technical field of inductor production equipment, and discloses a common-mode inductor glue dispensing and assembling machine, which comprises a machine base, an inductor material bin device, an inductor material taking and feeding device, an inductor glue dispensing device and a common-mode magnetic sleeve loading and pressing device. The inductor material bin device comprises a material bin box and a material disc, and the inductor material taking and feeding device transfers the material disc to the inductor glue dispensing device. The inductor glue dispensing device comprises a second movable seat and a third movable seat, the second movable seat is provided with a second conveying mechanism, the third movable seat is provided with a glue dispensing mechanism, a first industrial camera mechanism and a grabbing mechanism. The common-mode magnetic sleeve loading and pressing device comprises a common-mode magnetic sleeve loading vibrating disc mechanism, a fourth movable seat and a fifth movable seat, the fourth movable seat is provided with a third conveying mechanism, and the fifth movable seat is provided with a pressing mechanism. The common-mode inductor glue dispensing and assembling machine has the advantages of high integration, high automation and strong continuous working capacity, and can effectively improve the production efficiency and product quality.

Description

Technical Field

[0001] This invention relates to the field of inductor production equipment technology, specifically to a common mode inductor dispensing and assembly machine. Background Technology

[0002] An inductor is a component that converts electrical energy into magnetic energy and stores it. The structure of an inductor is similar to a transformer, but it has only one winding. A magnetic ring inductor is made by winding a coil around a magnetic ring. A single wire wound from beginning to end is a differential-mode inductor, while two wires wound in parallel or separately on opposite sides are common-mode inductors. By installing a common-mode magnetic sleeve on a differential-mode inductor, a single differential-mode inductor can be transformed into a composite filter with both differential-mode and common-mode filtering functions. Currently, the process of installing the common-mode magnetic sleeve on inductors is mostly done manually using pressing fixtures. This is not only labor-intensive and inefficient, but also results in inconsistent product quality due to variations in manual operation. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the shortcomings of the existing technology and provide a common mode inductor dispensing and assembly machine with high integration, good compatibility, high degree of automation, strong continuous working capability, and effective improvement of production efficiency and product quality.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A common-mode inductor dispensing and assembly machine includes a base, on which an inductor hopper device, an inductor picking and feeding device, an inductor dispensing device, and a common-mode magnetic sleeve loading and pressing device are sequentially arranged. The inductor hopper device includes a hopper box and multiple sets of trays stacked in the hopper box. The inductor picking and feeding device is used to transfer the trays to the inductor dispensing device.

[0006] The inductor dispensing device includes a second movable seat, a fourth drive mechanism for driving the second movable seat to reciprocate in the horizontal direction, a third movable seat, and a fifth drive mechanism for driving the third movable seat to reciprocate in the horizontal direction. The second movable seat is provided with a second conveying mechanism for supporting and conveying the tray. The third movable seat is provided with a dispensing mechanism for dispensing inductors on the tray, a first industrial camera mechanism for visually detecting the dispensing status of inductors, and a gripping mechanism for gripping inductors.

[0007] The common-mode magnetic sleeve feeding and pressing device includes a common-mode magnetic sleeve feeding vibratory feeder mechanism, a fourth movable seat, a sixth drive mechanism for driving the fourth movable seat to reciprocate in the horizontal direction, a fifth movable seat, and a seventh drive mechanism for driving the fifth movable seat to reciprocate in the horizontal direction. The fourth movable seat is provided with a third conveying mechanism for supporting and conveying the material tray, and the fifth movable seat is provided with a pressing mechanism for gripping the common-mode magnetic sleeve and pressing the common-mode magnetic sleeve onto the inductor.

[0008] As a further improvement to the above technical solution:

[0009] The inductive hopper device also includes a first drive mechanism for driving the hopper box to reciprocate in the vertical direction.

[0010] The inductive material picking and feeding device includes a first movable seat and a second drive mechanism for driving the first movable seat to reciprocate in the horizontal direction. The first movable seat is provided with a picking component for gripping the material tray and a third drive mechanism for driving the picking component to reciprocate in the horizontal and vertical directions. The first movable seat is also provided with a first conveying mechanism for supporting and conveying the material tray.

[0011] The inductor dispensing device further includes a sixth movable seat and an eighth driving mechanism for driving the sixth movable seat to reciprocate in the horizontal direction. The sixth movable seat is provided with a replenishment tray for replacing defective inductors and a waste box for collecting defective inductors. The gripping mechanism grips the defective inductors on the tray and puts them into the waste box, and then grips the inductors on the replenishment tray and places them on the tray.

[0012] The third movable seat is also provided with a first movable plate and a ninth driving mechanism for driving the first movable plate to reciprocate in the vertical direction. The dispensing mechanism and the gripping mechanism are mounted on the first movable plate.

[0013] The second movable seat is also provided with a first positioning mechanism for locking the material tray in place on the second conveying mechanism.

[0014] The pressing mechanism includes a second movable plate disposed on the fifth movable seat and a tenth driving mechanism for driving the second movable plate to reciprocate in the vertical direction. The second movable plate is equipped with a plurality of suction and pressing components for absorbing and pressing the common mode magnetic sleeve.

[0015] The suction and pressing assembly includes a mounting base disposed on the second movable plate and an eleventh drive mechanism for driving the mounting base to reciprocate in the vertical direction. The mounting base is equipped with a suction head for generating negative pressure to suction the common-mode magnetic sleeve and a twelfth drive mechanism for driving the suction head to rotate.

[0016] The common-mode magnetic sleeve feeding and pressing device also includes a seventh movable seat, a second industrial camera mechanism for visually acquiring inductor orientation information, and a third industrial camera mechanism for visually acquiring common-mode magnetic sleeve orientation information. The second industrial camera mechanism is mounted on the seventh movable seat, and the seventh driving mechanism drives the seventh movable seat to reciprocate in the horizontal direction. The third industrial camera mechanism is mounted on the base.

[0017] The fourth movable seat is also provided with a second positioning mechanism for locking the material tray in place on the third conveying mechanism.

[0018] Compared with the prior art, the advantages of the present invention are as follows:

[0019] The common-mode inductor dispensing and assembly machine of the present invention includes an inductor hopper device, an inductor picking and feeding device, an inductor dispensing device, and a common-mode magnetic sleeve loading and pressing device arranged sequentially. The inductor hopper device enables automated inductor loading, and the inductor picking and feeding device enables automated transfer of the tray between the hopper and the dispensing device. The tray is transferred to a second movable seat, where the inductors on the tray undergo a dispensing process via a dispensing mechanism, a visual inspection process via a first industrial camera mechanism, and a defective inductor replacement process via a gripping mechanism. The tray is then transferred to a third conveying mechanism, where a common-mode magnetic sleeve loading vibratory feeder mechanism automatically loads the common-mode magnetic sleeves. Finally, a pressing mechanism grips the common-mode magnetic sleeves and presses them onto the inductors, achieving automated assembly line production. This replaces the manual operation process in existing technologies, effectively reducing labor intensity. It boasts advantages such as high integration, good compatibility, high automation, and strong continuous operation capability, effectively improving production efficiency and product quality. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of a common-mode inductor dispensing and assembly machine.

[0021] Figure 2 This is a schematic diagram of the inductive hopper device and the inductive material handling and feeding device.

[0022] Figure 3 This is a structural schematic diagram of the inductive hopper device and the inductive material handling and feeding device from another angle.

[0023] Figure 4 This is a schematic diagram of the inductor dispensing device.

[0024] Figure 5 This is a schematic diagram of the structure of the second and third movable seats.

[0025] Figure 6 This is a schematic diagram of the dispensing mechanism, the first industrial camera mechanism, and the gripping mechanism.

[0026] Figure 7 This is a schematic diagram of the sixth movable seat.

[0027] Figure 8 A schematic diagram of the common-mode magnetic sleeve feeding and pressing device.

[0028] Figure 9 This is a structural schematic diagram of the common-mode magnetic sleeve feeding and pressing device from another angle.

[0029] Figure 10 A schematic diagram of the common-mode magnetic sleeve feeding vibratory feeder mechanism and the third industrial camera mechanism.

[0030] Figure 11 This is a schematic diagram of the pressing mechanism.

[0031] Figure 12 This is a side view of the pressing mechanism.

[0032] Figure 13 This is a schematic diagram of an inductor.

[0033] Figure 14 This is a schematic diagram of the structure of an inductor and a common-mode magnetic sleeve.

[0034] Legend:

[0035] 1. Base; 2. Inductor hopper device; 201. Hopper box; 202. Material tray; 203. First drive mechanism; 3. Inductor picking and feeding device; 301. First movable seat; 302. Second drive mechanism; 303. Picking component; 304. Third drive mechanism; 305. First conveying mechanism; 4. Inductor dispensing device; 401. Second movable seat; 402. Fourth drive mechanism; 403. Third movable seat; 4031. First movable plate; 4032. Ninth drive mechanism; 404. Fifth drive mechanism; 405. Second conveying mechanism; 406. Dispensing mechanism; 407. First industrial camera mechanism; 408. Gripping mechanism; 409. Sixth movable seat; 410. Eighth drive mechanism 411. Feeding tray; 412. Waste box; 413. First positioning mechanism; 5. Common mold magnetic sleeve feeding and pressing device; 501. Common mold magnetic sleeve feeding vibratory feeder mechanism; 502. Fourth movable seat; 503. Sixth drive mechanism; 504. Fifth movable seat; 505. Seventh drive mechanism; 506. Third conveying mechanism; 507. Pressing mechanism; 5071. Second movable plate; 5072. Tenth drive mechanism; 5073. Suction pressing assembly; 508. Seventh movable seat; 509. Second industrial camera mechanism; 510. Third industrial camera mechanism; 511. Second positioning mechanism; 6. Mounting base; 7. Eleventh drive mechanism; 8. Suction head; 9. Twelfth drive mechanism;

[0036] 100, Inductor; 200, Dispensing hole; 300, Common mold magnetic sleeve. Detailed Implementation

[0037] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0038] like Figures 1 to 14As shown, the common-mode inductor dispensing assembly machine of this embodiment includes a base 1. The base 1 is sequentially equipped with an inductor hopper device 2, an inductor picking and feeding device 3, an inductor dispensing device 4, and a common-mode magnetic sleeve loading and pressing device 5. The inductor hopper device 2 includes a hopper box 201 and multiple sets of trays 202 stacked within the hopper box 201. The inductor picking and feeding device 3 is used to transfer the trays 202 to the inductor dispensing device 4. The inductor dispensing device 4 includes a second movable seat 401, a fourth drive mechanism 402 for driving the second movable seat 401 to reciprocate horizontally, a third movable seat 403, and a fifth drive mechanism 404 for driving the third movable seat 403 to reciprocate horizontally. The second movable seat 401 is equipped with a second conveying mechanism 405 for supporting and conveying the trays 202. The third movable seat 403 is provided with a dispensing mechanism 406 for dispensing adhesive onto the inductor on the material tray 202, a first industrial camera mechanism 407 for visually detecting the dispensing status of the inductor, and a gripping mechanism 408 for gripping the inductor; the common mold magnetic sleeve feeding and pressing device 5 includes a common mold magnetic sleeve feeding vibratory plate mechanism 501, a fourth movable seat 502, a sixth drive mechanism 503 for driving the fourth movable seat 502 to reciprocate in the horizontal direction, a fifth movable seat 504, and a seventh drive mechanism 505 for driving the fifth movable seat 504 to reciprocate in the horizontal direction. The fourth movable seat 502 is provided with a third conveying mechanism 506 for supporting and conveying the material tray 202, and the fifth movable seat 504 is provided with a pressing mechanism 507 for gripping the common mold magnetic sleeve and pressing the common mold magnetic sleeve onto the inductor. The common-mode inductor dispensing and assembly machine includes, in sequence, an inductor hopper device 2, an inductor picking and feeding device 3, an inductor dispensing device 4, and a common-mode magnetic sleeve loading and pressing device 5. The inductor hopper device 2 enables automated inductor loading, and the inductor picking and feeding device 3 enables automated transfer of the inductor tray 202 between the hopper box 201 and the inductor dispensing device 4. The tray 202 is transferred to the second movable seat 401, and the inductors on the tray 202 undergo dispensing via the dispensing mechanism 406. A visual inspection process is then performed via the first industrial camera mechanism 407. The defective inductor is replaced by the gripping mechanism 408. Then, the material tray 202 is transferred to the third conveying mechanism 506. The common mold magnetic sleeve feeding vibratory feeder mechanism 501 automatically feeds the common mold magnetic sleeve. The pressing mechanism 507 grips the common mold magnetic sleeve and presses it onto the inductor, realizing automated production line production. This replaces the manual operation process in the existing technology, effectively reducing the intensity of manual labor. It has the advantages of high integration, good compatibility, high degree of automation, and strong continuous working ability, effectively improving production efficiency and product quality.

[0039] Specifically, the fourth drive mechanism 402 includes a moving module with Y-axis movement function, preferably an electric linear guide, which can drive the second movable seat 401 to move horizontally relative to the fifth drive mechanism 404, facilitating the replacement of the inductor on the material tray 202 after completing the corresponding process; the fifth drive mechanism 404 includes a moving module with X-axis movement kinetic energy, preferably an electric linear guide, which can drive the dispensing mechanism 406, the first industrial camera mechanism 407, and the gripping mechanism 408 on the third movable seat 403 to move horizontally, facilitating the horizontal movement of the same material tray 202. The inductors in the same row complete the corresponding processes sequentially; the sixth drive mechanism 503 includes a moving module with Y-axis movement function, preferably an electric linear guide, which can drive the fourth movable seat 502 to move horizontally relative to the seventh drive mechanism 505, so that the inductors on the tray 202 can be moved to the next row after completing the corresponding processes; the seventh drive mechanism 505 includes a moving module with X-axis movement kinetic energy, preferably an electric linear guide, which can drive the pressing mechanism 507 on the fifth movable seat 504 to move horizontally, so that the inductors in the same row on the tray 202 can complete the corresponding processes sequentially.

[0040] Preferably, the inductor hopper device 2 further includes a first drive mechanism 203 for driving the hopper box 201 to reciprocate in the vertical direction. In this embodiment, the first drive mechanism 203 includes a moving module with Z-axis movement function, preferably an electric linear guide rail. The height of the hopper box 201 can be adjusted by the first drive mechanism 203, which facilitates the inductor picking and feeding device 3 to sequentially take out the stacked trays 202.

[0041] Preferably, the inductive material handling and feeding device 3 includes a first movable seat 301 and a second drive mechanism 302 for driving the first movable seat 301 to reciprocate in the horizontal direction. The first movable seat 301 is provided with a material handling component 303 for gripping the material tray 202 and a third drive mechanism 304 for driving the material handling component 303 to reciprocate in the horizontal and vertical directions. The first movable seat 301 is also provided with a first conveying mechanism 305 for supporting and conveying the material tray 202. In this embodiment, the second drive mechanism 302 includes a moving module with X-axis movement function, preferably an electric linear guide rail. The second drive mechanism 302 can drive the first movable seat 301 to reciprocate between the hopper box 201 and the inductive dispensing device 4. The third drive mechanism 304 includes a moving module with Y-axis movement function and a moving module with Z-axis movement function, preferably a synchronous belt drive mechanism and a telescopic cylinder. The telescopic cylinder is slidably connected to the first movable seat 301 through the guide rail slider assembly. The output shaft of the telescopic cylinder is fixedly connected to the picking member 303. The telescopic cylinder drives the picking member 303 to move vertically, and the synchronous belt drive mechanism drives the picking member 303 to move horizontally, thereby realizing that the picking member 303 grabs the material tray 202 from the hopper box 201 and pulls the material tray 202 out of the material tray 202 onto the first conveying mechanism 305.

[0042] Preferably, the inductor dispensing device 4 further includes a sixth movable seat 409 and an eighth drive mechanism 410 for driving the sixth movable seat 409 to reciprocate in the horizontal direction. The sixth movable seat 409 is provided with a replenishment tray 411 for replacing defective inductors and a waste box 412 for collecting defective inductors. The gripping mechanism 408 grips the defective inductors on the tray 202 and puts them into the waste box 412, and then grips the inductors on the replenishment tray 411 and places them on the tray 202. In this embodiment, the eighth drive mechanism 410 includes a moving module with Y-axis movement function, preferably an electric linear guide. The eighth drive mechanism 410 can drive the sixth movable seat 409 and the second movable seat 401 to move synchronously. When the first industrial camera mechanism 407 identifies that the dispensing of the dispensing hole 200 on the inductor 100 is unqualified through high-precision visual identification, it is determined to be a defective inductor. After the gripping mechanism 408 grips the defective inductor, it moves horizontally from the material tray 202 to above the waste box 412. After the gripping mechanism 408 puts the defective inductor into the waste box 412, it moves horizontally to above the replenishment tray 411 and grips the inductor. It moves horizontally from the replenishment tray 411 to the material tray 202. After the gripping mechanism 408 places the inductor on the material tray 202, the dispensing mechanism 406 performs the dispensing process again. After the first industrial camera mechanism 407 visually identifies the defective inductor as qualified, the defective inductor replacement process is completed.

[0043] Preferred, such as Figure 6 As shown, the third movable seat 403 is also provided with a first movable plate 4031 and a ninth drive mechanism 4032 for driving the first movable plate 4031 to reciprocate in the vertical direction. The dispensing mechanism 406 and the gripping mechanism 408 are mounted on the first movable plate 4031. In this embodiment, the first movable plate 4031 is slidably connected to the third movable seat 403 through a guide rail slider assembly. The ninth drive mechanism 4032 is an electric cylinder. The cylinder body of the electric cylinder is fixedly set on the third movable seat 403, and the output shaft of the electric cylinder is fixedly connected to the first movable plate 4031. The electric cylinder drives the first movable plate 4031 to perform lifting and lowering actions, which facilitates the dispensing mechanism 406 to complete the dispensing process of the inductor 100 in the material tray 202, and also facilitates the gripping mechanism 408 to complete the gripping of defective inductors and the placement of replacement inductors on the material tray 202.

[0044] Preferably, the second movable seat 401 is further provided with a first positioning mechanism 413 for locking the material tray 202 onto the second conveying mechanism 405. In this embodiment, the bottom of the material tray 202 has multiple sets of positioning pin holes. The first positioning mechanism 413 includes a pin and a telescopic cylinder for driving the pin to move up and down. When the material tray 202 is transferred from the first conveying mechanism 305 to the second conveying mechanism 405, the telescopic cylinder extends, causing the pin to insert into the positioning pin hole, thereby locking the material tray 202 onto the second conveying mechanism 405. The material tray 202 has good stability during the dispensing process and the replacement of defective inductors, which is beneficial to improving work efficiency. After the corresponding process is completed, the telescopic cylinder retracts, causing the pin to exit the positioning pin hole, and the second conveying mechanism 405 conveys the material tray 202 to the next process.

[0045] Preferred, such as Figure 11 As shown, the pressing mechanism 507 includes a second movable plate 5071 disposed on the fifth movable seat 504 and a tenth drive mechanism 5072 for driving the second movable plate 5071 to reciprocate in the vertical direction. Several sets of suction and pressing components 5073 for picking up and pressing the common mold magnetic sleeve are mounted on the second movable plate 5071. In this embodiment, the second movable plate 5071 is slidably connected to the fifth movable seat 504 via a guide rail slider assembly. The tenth drive mechanism 5072 is an electric cylinder, the cylinder body of which is fixedly disposed on the fifth movable seat 504. The output shaft of the electric cylinder is fixedly connected to the second movable plate 5071. The electric cylinder drives the second movable plate 5071 to perform lifting and lowering actions, enabling the multiple sets of suction and pressing components 5073 to pick up the common mold magnetic sleeve 300 at the discharge slot of the common mold magnetic sleeve feeding vibratory feeder mechanism 501.

[0046] Preferred, such as Figure 12 As shown, the suction and pressing assembly 5073 includes a mounting base 6 disposed on the second movable plate 5071 and an eleventh drive mechanism 7 for driving the mounting base 6 to reciprocate in the vertical direction. The mounting base 6 is equipped with a suction head 8 for generating negative pressure to suction the common mode magnetic sleeve and a twelfth drive mechanism 9 for driving the suction head 8 to rotate. In this embodiment, the number of suction and pressing components 5073 is set to four. Each suction and pressing component 5073 includes a mounting base 6, an eleventh drive mechanism 7, a suction head 8, and a twelfth drive mechanism 9. The mounting base 6 is slidably connected to the second movable plate 5071 through a guide rail slider assembly. Specifically, the eleventh drive mechanism 7 is a telescopic cylinder, and the twelfth drive mechanism 9 is a servo motor. The suction head 8 is connected to an external negative pressure generating device through a pipeline. When picking up material, a negative pressure is generated at the suction head 8 and the common mold magnetic sleeve 300 is picked up. After the suction head 8 moves above the inductor 100, the eleventh drive mechanism 7 drives the suction head 8 to press the common mold magnetic sleeve 300 onto the inductor 100. The suction head 8 returns to normal pressure and releases the common mold magnetic sleeve 300, completing the pressing process of the common mold magnetic sleeve 300.

[0047] Preferred, such as Figure 9 As shown, the common mode magnetic sleeve feeding and pressing device 5 also includes a seventh movable seat 508, a second industrial camera mechanism 509 for visually acquiring inductor orientation information, and a third industrial camera mechanism 510 for visually acquiring common mode magnetic sleeve orientation information. The second industrial camera mechanism 509 is mounted on the seventh movable seat 508, and the seventh drive mechanism 505 drives the seventh movable seat 508 to reciprocate in the horizontal direction. The third industrial camera mechanism 510 is mounted on the base 1. In this embodiment, the second industrial camera mechanism 509 is movably connected to the seventh drive mechanism 505 via the seventh movable seat 508. The seventh drive mechanism 505 includes a moving module with X-axis movement function, preferably an electric linear guide. Before pressing the common-mode magnetic sleeve 300, the seventh drive mechanism 505 drives the second industrial camera mechanism 509 to move horizontally above the inductor 100 in the material tray 202. The second industrial camera mechanism 509 identifies the position information and deflection angle information of the inductor 100 through high-precision vision, and then the second industrial camera mechanism 509 resets to the initial position. The seventh drive mechanism 505 drives the pressing mechanism 507 to move horizontally to the common-mode magnetic sleeve loading position. Above the discharge trough of the vibratory feeder mechanism 501, the tenth drive mechanism 5072 drives the suction head 8 to move downward and pick up the common mode magnetic sleeve 300. Then, the seventh drive mechanism 505 drives the pressing mechanism 507 to move horizontally above the third industrial camera mechanism 510. The twelfth drive mechanism 9, in conjunction with the high-precision visual recognition of the third industrial camera mechanism 510, adjusts the deflection angle of the common mode magnetic sleeve 300 so that the deflection angle of the common mode magnetic sleeve 300 corresponds one-to-one with the deflection angle of the inductor 100. The eleventh drive mechanism 7 drives the suction head 8 to press the common mode magnetic sleeve 300 onto the inductor 100, which can effectively improve assembly efficiency and avoid misalignment between the inductor 100 and the common mode magnetic sleeve 300, which could lead to damage.

[0048] Preferably, the fourth movable seat 502 is further provided with a second positioning mechanism 511 for locking the material tray 202 onto the third conveying mechanism 506. In this embodiment, the bottom of the material tray 202 has multiple sets of positioning pin holes. The second positioning mechanism 511 includes a pin and a telescopic cylinder for driving the pin to move up and down. When the material tray 202 is transferred from the second conveying mechanism 405 to the third conveying mechanism 506, the telescopic cylinder extends, causing the pin to insert into the positioning pin hole, thereby locking the material tray 202 onto the third conveying mechanism 506. The material tray 202 has good stability during the common mold magnetic sleeve pressing process, which is beneficial to improving assembly accuracy. After the corresponding process is completed, the telescopic cylinder retracts, causing the pin to exit the positioning pin hole, and the third conveying mechanism 506 conveys the material tray 202 to the next process.

[0049] The above description is merely a preferred embodiment of the present invention, and the scope of protection of the present invention is not limited to the above embodiments. For those skilled in the art, improvements and modifications obtained without departing from the inventive concept should also be considered within the scope of protection of the present invention.

Claims

1. A common-mode inductor dispensing and assembly machine, comprising a base (1), characterized in that, The base (1) is sequentially provided with an inductor hopper device (2), an inductor picking and feeding device (3), an inductor dispensing device (4), and a common mold magnetic sleeve loading and pressing device (5). The inductor hopper device (2) includes a hopper box (201) and multiple sets of trays (202) stacked in the hopper box (201). The inductor picking and feeding device (3) is used to transfer the trays (202) to the inductor dispensing device (4). The inductor dispensing device (4) includes a second movable seat (401), a fourth drive mechanism (402) for driving the second movable seat (401) to reciprocate in the horizontal direction, a third movable seat (403), and a fifth drive mechanism (404) for driving the third movable seat (403) to reciprocate in the horizontal direction. The second movable seat (401) is provided with a second conveying mechanism (405) for supporting and conveying the tray (202). The third movable seat (403) is provided with a dispensing mechanism (406) for dispensing inductors on the tray (202), a first industrial camera mechanism (407) for visually detecting the dispensing status of inductors, and a gripping mechanism (408) for gripping inductors. The common mode magnetic sleeve feeding and pressing device (5) includes a common mode magnetic sleeve feeding vibratory plate mechanism (501), a fourth movable seat (502), a sixth drive mechanism (503) for driving the fourth movable seat (502) to reciprocate in the horizontal direction, a fifth movable seat (504), and a seventh drive mechanism (505) for driving the fifth movable seat (504) to reciprocate in the horizontal direction. The fourth movable seat (502) is provided with a third conveying mechanism (506) for supporting and conveying the material tray (202), and the fifth movable seat (504) is provided with a pressing mechanism (507) for gripping the common mode magnetic sleeve and pressing the common mode magnetic sleeve onto the inductor. The pressing mechanism (507) includes a second movable plate (5071) disposed on the fifth movable seat (504) and a tenth driving mechanism (5072) for driving the second movable plate (5071) to reciprocate in the vertical direction. The second movable plate (5071) is equipped with a plurality of suction and pressing components (5073) for suction and pressing common mode magnetic sleeves. The suction and pressing assembly (5073) includes a mounting base (6) disposed on the second movable plate (5071) and an eleventh drive mechanism (7) for driving the mounting base (6) to reciprocate in the vertical direction. The mounting base (6) is equipped with a suction head (8) for generating negative pressure to suction the common mode magnetic sleeve and a twelfth drive mechanism (9) for driving the suction head (8) to rotate.

2. The common-mode inductor dispensing and assembly machine according to claim 1, characterized in that, The inductive hopper device (2) also includes a first drive mechanism (203) for driving the hopper box (201) to reciprocate in the vertical direction.

3. The common-mode inductor dispensing and assembly machine according to claim 1, characterized in that, The inductive material picking and feeding device (3) includes a first movable seat (301) and a second drive mechanism (302) for driving the first movable seat (301) to reciprocate in the horizontal direction. The first movable seat (301) is provided with a picking member (303) for gripping the material tray (202) and a third drive mechanism (304) for driving the picking member (303) to reciprocate in the horizontal and vertical directions. The first movable seat (301) is also provided with a first conveying mechanism (305) for supporting and conveying the material tray (202).

4. The common-mode inductor dispensing and assembly machine according to claim 1, characterized in that, The inductor dispensing device (4) further includes a sixth movable seat (409) and an eighth drive mechanism (410) for driving the sixth movable seat (409) to reciprocate in the horizontal direction. The sixth movable seat (409) is provided with a replenishment tray (411) for replacing defective inductors and a waste box (412) for collecting defective inductors. The gripping mechanism (408) grips the defective inductor on the tray (202) and puts it into the waste box (412), and then grips the inductor on the replenishment tray (411) and places it on the tray (202).

5. The common-mode inductor dispensing and assembly machine according to claim 1, characterized in that, The third movable seat (403) is also provided with a first movable plate (4031) and a ninth driving mechanism (4032) for driving the first movable plate (4031) to reciprocate in the vertical direction. The dispensing mechanism (406) and the gripping mechanism (408) are mounted on the first movable plate (4031).

6. The common-mode inductor dispensing and assembly machine according to claim 1, characterized in that, The second movable seat (401) is also provided with a first positioning mechanism (413) for locking the tray (202) on the second conveying mechanism (405).

7. The common-mode inductor dispensing and assembly machine according to claim 1, characterized in that, The common mode magnetic sleeve feeding and pressing device (5) further includes a seventh movable seat (508), a second industrial camera mechanism (509) for visually acquiring inductor orientation information, and a third industrial camera mechanism (510) for visually acquiring common mode magnetic sleeve orientation information. The second industrial camera mechanism (509) is mounted on the seventh movable seat (508), and the seventh driving mechanism (505) drives the seventh movable seat (508) to reciprocate in the horizontal direction. The third industrial camera mechanism (510) is mounted on the base (1).

8. The common-mode inductor dispensing and assembly machine according to claim 1, characterized in that, The fourth movable seat (502) is also provided with a second positioning mechanism (511) for locking the tray (202) on the third conveying mechanism (506).

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