Combined device and assembly apparatus for magnetic devices

Abstract

The application relates to the technical field of magnetic device, and discloses a combined device for a magnetic device and an assembling equipment, the combined device comprising: a supporting platform, a gantry, a tray and a vibrating disc arranged on one side of the gantry, a motion rail arranged at the top of the gantry, the tray being used for accommodating a magnetic core, and the vibrating disc being used for outputting a magnetic sleeve; and an assembling mechanism, the assembling mechanism comprising a combined seat and a suction accessory, the combined seat being arranged on the motion rail and reciprocating on the motion rail along a first direction, the first direction being the extension direction of the motion rail, and the suction accessory being arranged on the combined seat and reciprocating on the combined seat along a second direction towards the magnetic sleeve, so as to adsorb the magnetic sleeve and assemble the magnetic sleeve on the magnetic core. The application improves the production and preparation efficiency and quality of the magnetic device.

Description

Technical Field

[0001] This application relates to the field of magnetic device technology, and specifically to a combination device and assembly equipment for magnetic devices. Background Technology

[0002] With the rapid development of the electronics and information industry, magnetic devices (such as inductors and transformers) are increasingly widely used in communications, automotive electronics, power management, and other fields. Magnetic sleeves, as an important component of magnetic devices, are typically fitted onto magnetic cores to enhance performance. Therefore, the precision and reliability of magnetic sleeve assembly directly affect the electrical performance and lifespan of magnetic devices. In related technologies, magnetic sleeve assembly often employs manual operation. Operators place the tin-dipped magnetic cores one by one into the corresponding slots of the assembly fixture, and then manually insert the corresponding magnetic sleeves onto the cores. This manual placement and alignment is slow, difficult to adapt to the pace of mass production, restricts overall production line capacity, and relies heavily on the operator's experience and skill, affecting product consistency. Utility Model Content

[0003] In view of this, this application provides a combination device and assembly equipment for magnetic devices to solve the aforementioned technical problems.

[0004] In a first aspect, embodiments of this application disclose a combination device for magnetic devices, comprising: A support platform is provided, which is equipped with a gantry frame, a material tray and a vibrating plate located on one side of the gantry frame, and a motion rail at the top of the gantry frame. The material tray is used to hold magnetic cores and the vibrating plate is used to output magnetic sleeves. An assembly mechanism includes a combination seat and an adsorption component. The combination seat is disposed on the motion rail and reciprocates on the motion rail along a first direction, the first direction being the extension direction of the motion rail. The adsorption component is disposed on the combination seat and reciprocates on the combination seat toward the magnetic sleeve along a second direction to adsorb the magnetic sleeve and assemble the magnetic sleeve onto the magnetic core. The second direction is perpendicular to the first direction.

[0005] In one possible example, several of the adsorption elements are arranged on the assembly seat along the first direction.

[0006] In one possible example, the adsorption element includes a movable plate and a suction nozzle, the movable plate being connected to the assembly base and reciprocating on the assembly base along the second direction, the movable plate having a mounting base at one end near the magnetic sleeve, and the suction nozzle being connected within the mounting base.

[0007] In one possible example, the mounting base contains a drive motor, and the end of the suction nozzle facing away from the magnetic sleeve is connected to the output end of the drive motor.

[0008] In one possible example, the end of the suction nozzle facing the magnetic sleeve matches the contour of the magnetic sleeve, and the end face of the suction nozzle facing the magnetic sleeve is provided with air holes.

[0009] In one possible example, the assembly seat is provided with a first drive cylinder, and the movable plate is connected to the output end of the first drive cylinder to reciprocate on the assembly seat along the second direction.

[0010] In one possible example, the combination seat includes a first mounting plate and a second mounting plate, the first mounting plate being connected to the motion rail and reciprocating along the motion rail in the first direction, the second mounting plate being disposed on one side of the first mounting plate, and the suction member being connected to the second mounting plate.

[0011] In one possible example, the first mounting plate is provided with a second driving cylinder, and the side of the second mounting plate opposite to the adsorption member is connected to the output end of the second driving cylinder to reciprocate on the first mounting plate along a third direction, wherein the third direction is perpendicular to the first direction and the second direction.

[0012] In one possible example, a first and a second photographing mechanism that operate synchronously are also included to indicate the travel trajectory of the assembly mechanism on the motion track. The first photographing mechanism is located on the motion track and photographs and positions the magnetic core, while the second photographing mechanism is located on the support platform and below the adsorption member to photograph and position the magnetic sleeve.

[0013] Secondly, embodiments of this application disclose an assembly apparatus for magnetic devices, including the assembly device for magnetic devices described in any of the above embodiments.

[0014] In summary, compared with the prior art, this application discloses a combination device and assembly equipment for magnetic devices. The combination device includes: a support platform, on which a gantry frame and a material tray and a vibratory feeder are located on one side of the gantry frame. A motion rail is provided at the top of the gantry frame. The material tray is used to hold magnetic cores, and the vibratory feeder is used to output magnetic sleeves. The assembly mechanism includes a combination seat and an adsorption component. The combination seat is disposed on the motion rail and reciprocates along a first direction on the motion rail. The first direction is the extension direction of the motion rail. The adsorption component is disposed on the combination seat and reciprocates along a second direction toward the magnetic sleeve on the combination seat to adsorb the magnetic sleeve and assemble the magnetic sleeve onto the magnetic core. The second direction is perpendicular to the first direction. That is, through the above arrangement, the production efficiency and quality of magnetic devices are improved. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying 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.

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the combined device according to an embodiment of this application; Figure 2 This is a top view of the combined device according to an embodiment of this application; Figure 3 This is a partial structural schematic diagram of the combined device according to an embodiment of this application; Figure 4 This is a three-dimensional structural diagram of the assembly mechanism according to an embodiment of this application.

[0017] Reference numerals: 1. Support platform; 2. Gantry frame; 21. Motion rail; 3. Material tray; 4. Vibratory feeder; 5. Assembly mechanism; 6. Combination seat; 61. First mounting plate; 62. Second mounting plate; 7. Adsorption component; 71. Movable plate; 72. Suction nozzle; 73. Mounting seat; 8. First photographing mechanism; 9. Second photographing mechanism. Detailed Implementation

[0018] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the claims.

[0019] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, components, features, and elements with the same names in different embodiments of this application may have the same meaning or different meanings, the specific meaning of which must be determined by its interpretation in that specific embodiment or further in conjunction with the context of that specific embodiment.

[0020] It should be understood that the specific embodiments described herein are merely illustrative of this application and are not intended to limit this application.

[0021] In the following description, the use of suffixes such as "module," "part," or "unit" to denote elements is solely for the purpose of illustrative purposes and has no specific meaning in itself. Therefore, "module," "part," or "unit" may be used interchangeably.

[0022] In the description of this application, it should be noted that the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and 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, and therefore should not be construed as a limitation on this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] The technical solutions shown in this application will be described in detail below through specific embodiments. It should be noted that the order of description of the following embodiments is not intended to limit the priority of the embodiments.

[0024] Please refer to Figures 1 to 4 The combined device of this application embodiment is applied to the assembly process of magnetic core and magnetic sleeve of magnetic devices. The assembly includes a support platform 1 as an installation base. The support platform 1 is equipped with a gantry 2 and a material tray 3 and a vibratory feeder 4 located on one side of the gantry 2. The material tray 3 is used to carry multiple magnetic cores to be assembled, and the vibratory feeder 4 is used to arrange and output the magnetic sleeves in an orderly manner.

[0025] The top of the gantry 2 is provided with a motion rail 21 extending along its length. The assembly mechanism 5 is installed on the motion rail 21. Specifically, the assembly mechanism 5 includes a combination seat 6 and an adsorption component 7. The combination seat 6 is located on the motion rail 21 and reciprocates on the motion rail 21 along a first direction, which is the extension direction of the motion rail 21. The adsorption component 7 is located on the combination seat 6 and reciprocates on the combination seat 6 along a second direction toward the magnetic sleeve to adsorb the magnetic sleeve and assemble the magnetic sleeve onto the magnetic core. The second direction is perpendicular to the first direction.

[0026] During the operation of the assembly device, the assembly mechanism 5 first moves along the first direction to the top of the vibratory plate 4 via the assembly seat 6. Then, the adsorption component 7 descends along the second direction to adsorb the magnetic sleeve. After adsorption is completed, the adsorption component 7 rises, and the assembly seat 6 carries the magnetic sleeve along the first direction to the top of the material tray 3. Then, the adsorption component 7 descends again along the second direction to accurately place the magnetic sleeve on the magnetic core, completing one assembly operation. By repeating the above process, the automated assembly of all magnetic cores in the material tray 3 can be achieved, improving the production efficiency and product consistency of magnetic devices.

[0027] This embodiment constructs an XYZ spatial coordinate system, with Figure 1 For example, the X-axis direction can be regarded as the first direction, the Y-axis direction as the second direction, and the Z-axis direction as the third direction. The first direction can also be regarded as the extension direction of the motion track 21, or the left and right extension direction of the support platform 1. The second direction can also be regarded as the direction of the upper and lower end faces of the support platform 1, or the direction perpendicular to the upper and lower end faces of the support platform 1. The third direction can also be regarded as the front and rear extension direction of the support platform 1, or the direction perpendicular to the front and rear sides of the support platform 1. Of course, this embodiment is not limited to this. XYZ can also be any other direction that is perpendicular to each other in space in actual needs, which will not be elaborated here.

[0028] In one example, the assembly seat 6 is provided with several adsorption components 7. These adsorption components 7 are arranged along a first direction (i.e., the extension direction of the motion track 21 and the reciprocating motion direction of the assembly seat 6). Through this arrangement, multiple adsorption components 7 can simultaneously perform pick-up and assembly operations in one stroke of the assembly seat 6, thereby realizing parallel operation of multiple magnetic cores and significantly improving the overall efficiency and production cycle of magnetic sleeve assembly.

[0029] Preferably, the adsorption component 7 includes a movable plate 71 and a suction nozzle 72. The movable plate 71 is connected to the assembly base 6 and can be driven to reciprocate along the second direction on the assembly base 6, i.e., to move up and down. The movable plate 71 is provided with a mounting base 73 at one end near the magnetic sleeve, and the suction nozzle 72 is connected in the mounting base 73. Through this structure, the suction nozzle 72 can move up and down precisely with the movable plate 71 as a whole, thereby reliably completing the suction and assembly action. The mounting base 73 provides a stable and replaceable mounting interface for the suction nozzle 72, which is beneficial for maintaining and adapting magnetic sleeves of different specifications.

[0030] The mounting base 73 contains a drive motor, and the end of the suction nozzle 72 facing away from the magnetic sleeve is connected to the output end of the drive motor. Based on this structure, the suction nozzle 72 can be driven by the drive motor to rotate around its axis, thereby adjusting the posture / angle of the magnetic sleeve it adsorbs. This setting also allows the suction nozzle 72 to adjust the circumferential angle of the suction nozzle 72 and the adsorbed magnetic sleeve in real time according to the angular deviation between the magnetic sleeve and the magnetic core detected by the vision system after adsorbing the magnetic sleeve. Through this active correction function, it can be ensured that the orientation of the magnetic sleeve is precisely aligned with the target assembly position of the magnetic core before it is assembled to the magnetic core, thereby effectively improving the assembly accuracy, solving the assembly difficulties or damage caused by angular deviation, and improving the production efficiency and product consistency of magnetic devices.

[0031] In a preferred embodiment, the assembly device further includes a first photographing mechanism 8 and a second photographing mechanism 9 that operate synchronously. The two mechanisms work together for visual positioning and provide guidance for the movement of the assembly mechanism 5 on the motion rail 21, that is, indicating the travel trajectory of the assembly mechanism 5 on the motion rail 21. Specifically, the first photographing mechanism 8 is located on the motion rail 21, with its shooting direction facing the material tray 3, and is used to take pictures and accurately position the magnetic cores mounted in the material tray 3 to obtain the actual position coordinates of the magnetic cores. The second photographing mechanism 9 is located on the support platform 1 and below the adsorption member 7, with its shooting direction facing the loading station, and is used to take pictures and position the magnetic sleeves output by the vibratory plate 4 and picked up by the adsorption member 7 to obtain the actual position and angle information of the magnetic sleeves.

[0032] By simultaneously capturing images with the first imaging mechanism 8 and the second imaging mechanism 9, precise spatial information of the magnetic core and the magnetic sleeve can be obtained. Based on this information, the assembly mechanism 5 can obtain the optimal motion trajectory and positioning point required, thereby guiding the adsorption component 7 to accurately grasp the magnetic sleeve and assemble it onto the target magnetic core with high precision. The application of this dual-vision positioning system significantly improves the automation level and positional accuracy of the assembly.

[0033] During the operation of the combined device, the magnetic cores are regularly arranged in the material tray 3. The magnetic sleeves are output after being sorted by the vibratory feeder 4. The combined seat 6, carrying the adsorption component 7, moves along the motion rail 21 to above the loading station of the vibratory feeder 4. The movable plate 71 of the adsorption component 7 descends along the second direction, so that the suction nozzle 72 contacts and adsorbs the magnetic sleeve. Then the movable plate 71 rises. At the same time, the second imaging mechanism 9 takes a picture of the magnetic sleeve to obtain its position and angle information. Simultaneously, the first imaging mechanism 8, located on the motion rail 21, takes a picture of the target magnetic core in the material tray 3 to obtain its precise position coordinates. After synchronously processing the data collected by the first imaging mechanism 8 and the second imaging mechanism 9, the following can be calculated: The system detects the positional and angular deviations between the magnetic sleeve and the magnetic core, generates the motion trajectory of the assembly mechanism 5 and the required angle adjustment of the nozzle 72. During the movement of the assembly seat 6, the drive motor in the mounting seat 73 can drive the nozzle 72 to rotate according to the control command, correcting the circumferential angle of the magnetic sleeve. The assembly seat 6 moves to the top of the target magnetic core according to the planned trajectory, and the movable plate 71 descends smoothly along the second direction. The nozzle 72 gently puts the magnetic sleeve into the magnetic core. After assembly, the movable plate 71 rises, completing one assembly operation. That is, batch precision assembly is achieved through dual vision synchronous positioning and active angle correction, improving the production efficiency and product consistency of magnetic devices.

[0034] In one example, an elastic telescopic structure can be provided between the nozzle 72 and the output end of the drive motor. This elastic telescopic structure allows the nozzle 72 to have a certain elastic displacement space in the axial direction. When the nozzle 72 carries the magnetic sleeve and presses down to contact the magnetic core for assembly, if it encounters resistance or slight misalignment, the structure can undergo elastic compression or deformation to buffer the contact impact and absorb the interference. When the pressing force is removed, the elastic telescopic structure can drive the nozzle 72 to return to the initial position. Through this design, the nozzle 72 has a springback function during the assembly process, further ensuring that the magnetic core and magnetic sleeve are not rigidly damaged during pressing, and realizing true non-destructive assembly.

[0035] Preferably, the end of the suction nozzle 72 facing the magnetic sleeve (i.e. the suction end) has a contact surface shape that matches the outer contour of the magnetic sleeve, such as an arc-shaped concave surface, a conical surface, or other suitable geometry. This design allows the suction nozzle 72 to fit or support the outer surface of the magnetic sleeve more closely and stably, thereby effectively preventing the magnetic sleeve from slipping, tilting, or falling off during suction and handling.

[0036] Furthermore, an air hole is provided on the end face of the suction nozzle 72 facing the magnetic sleeve. The air hole is connected to the external negative pressure through the internal air passage, that is, there is an adsorption force at the air hole, so as to reliably pick up and hold the magnetic sleeve.

[0037] In one example, the assembly seat 6 is equipped with a first drive cylinder, and the movable plate 71 is connected to the output end of the first drive cylinder. Then, through the extension and retraction movement of the first drive cylinder, the movable plate 71 can be driven to reciprocate up and down on the assembly seat 6 in the second direction, thereby realizing the descent suction / assembly and descent reset action of the suction nozzle 72. The cylinder drive method has a simple structure, fast response, and stable control, and is suitable for high-frequency, high-repeatability loading and unloading and assembly operation scenarios.

[0038] Optionally, the output end of the first drive cylinder may be provided with the above-mentioned elastic telescopic structure. When the movable plate 71 carries the suction nozzle 72 down to assemble and contact the magnetic core, this structure can effectively buffer the impact force at the moment of contact and provide a certain floating stroke during the assembly process to adaptively absorb the small position or height deviation between the magnetic core and the magnetic sleeve. This design further enhances the flexibility and fault tolerance of the entire assembly process, ensuring the non-destructive and high reliability of the assembly operation.

[0039] In one example, the combination seat 6 includes a first mounting plate 61 and a second mounting plate 62. The first mounting plate 61 is connected to the motion rail 21 and reciprocates along the motion rail 21 in a first direction. The second mounting plate 62 is disposed on one side of the first mounting plate 61, and the suction member 7 is connected to the second mounting plate 62. That is, the first mounting plate 61 carries the second mounting plate 62 and the suction member 7 and reciprocates along the motion rail 21 in the first direction.

[0040] Preferably, the first drive cylinder is mounted on the second mounting plate 62, and the movable plate 71 is connected to the output end of the first drive cylinder. Then, through the extension and retraction movement of the first drive cylinder, the movable plate 71 can be driven to reciprocate up and down along the second direction on the second mounting plate 62, thereby realizing the downward suction / assembly and upward reset action of the suction nozzle 72.

[0041] Furthermore, a second driving cylinder may be provided on the first mounting plate 61. The side of the second mounting plate 62 opposite to the adsorption member 7 is connected to the output end of the second driving cylinder so as to reciprocate on the first mounting plate 61 in a third direction. Thus, the above structure achieves a wide range of movement in the first direction through the first mounting plate 61 and performs precise positioning compensation in the third direction through the second mounting plate 62. Combined with the lifting and lowering movement of the adsorption member 7 in the second direction, it constitutes an assembly execution mechanism that can be flexibly and accurately positioned in three-dimensional space. This design significantly enhances the equipment's adaptability to different layouts of trays or complex workpiece positions, and improves the versatility and assembly accuracy of the components.

[0042] In a preferred working process, the magnetic core is placed in the material tray 3, and the magnetic sleeves are sorted and output by the vibratory feeder 4. The first mounting plate 61 of the assembly mechanism combination seat 6 moves along the motion rail 21 to above the loading station (the optional second mounting plate 62 is precisely positioned along a third direction under the drive of the second drive cylinder, so that the suction nozzle 72 is aligned with the magnetic sleeve). The first drive cylinder drives the movable plate 71 to descend, and the suction nozzle 72 picks up the magnetic sleeve. The second imaging mechanism 9 performs visual positioning of the magnetic sleeve, and the first imaging mechanism 8 positions the target magnetic core. At the same time, the combination seat 6 prepares to move towards the material tray 3 area. Based on the dual visual data, the motion trajectory is planned, and the drive motor corrects the angle of the magnetic sleeve. After the combination seat 6 carries the magnetic sleeve to directly above the magnetic core, the movable plate 71 flexibly descends (the optional second mounting plate 62 is precisely positioned along a third direction under the drive of the second drive cylinder, so that the magnetic sleeve is aligned with the magnetic core). That is, the suction nozzle 72 makes the magnetic sleeve smoothly and without damage pressed onto the magnetic core in adaptive alignment, completing the high-precision automated assembly.

[0043] It is understood that the specific functions of the drive motor and drive cylinder in this embodiment are those that can be obtained by those skilled in the art based on the prior art, and the structure and working principle of the drive motor and drive cylinder will not be described in detail here.

[0044] This application also discloses an assembly apparatus for magnetic devices, including a combination device for magnetic devices as described in any of the above embodiments. For other working principles and processes of the assembly apparatus for magnetic devices in this embodiment, please refer to the description of the combination device in the foregoing embodiments, which will not be repeated here.

[0045] The foregoing has provided a detailed description of the assembly apparatus and equipment for magnetic devices provided in this application. Specific examples have been used to illustrate the principles and implementation methods of this application. It should be noted that the descriptions of each embodiment in this application have different focuses; parts not described in detail in a particular embodiment can be referred to in the relevant descriptions of other embodiments.

[0046] The above are merely preferred embodiments of this application and do not limit the patent scope of this application. The technical features of the technical solution of this application can be combined arbitrarily. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are also included within the patent protection scope of this application, as long as the combination of these technical features does not contradict each other.

[0047] The present application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only for the purpose of helping to understand the core ideas of the present application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present application. Therefore, the content of this specification should not be construed as a limitation of the present application.

Claims

1. A combination device for magnetic devices, characterized in that, include: A support platform (1) is provided on the support platform (1), which is equipped with a gantry frame (2) and a material tray (3) and a vibrating plate (4) located on one side of the gantry frame (2). The top of the gantry frame (2) is provided with a motion rail (21). The material tray (3) is used to hold the magnetic core, and the vibrating plate (4) is used to output the magnetic sleeve. Assembly mechanism (5) includes a combination seat (6) and an adsorption member (7). The combination seat (6) is disposed on the motion rail (21) and reciprocates on the motion rail (21) along a first direction, the first direction being the extension direction of the motion rail (21). The adsorption member (7) is disposed on the combination seat (6) and reciprocates on the combination seat (6) towards the magnetic sleeve along a second direction to adsorb the magnetic sleeve and assemble the magnetic sleeve onto the magnetic core. The second direction is perpendicular to the first direction.

2. The assembly for magnetic devices as described in claim 1, characterized in that, Several of the adsorption elements (7) are arranged on the assembly seat (6) along the first direction.

3. The assembly device for magnetic devices as described in claim 1, characterized in that, The adsorption component (7) includes a movable plate (71) and a suction nozzle (72). The movable plate (71) is connected to the assembly seat (6) and reciprocates on the assembly seat (6) along the second direction. The movable plate (71) has a mounting seat (73) at one end near the magnetic sleeve, and the suction nozzle (72) is connected inside the mounting seat (73).

4. The assembly for magnetic devices as described in claim 3, characterized in that, The mounting base (73) is equipped with a drive motor, and the end of the suction nozzle (72) facing away from the magnetic sleeve is connected to the output end of the drive motor.

5. The assembly for magnetic devices as described in claim 3, characterized in that, The end of the suction nozzle (72) facing the magnetic sleeve matches the outline of the magnetic sleeve, and the end face of the suction nozzle (72) facing the magnetic sleeve is provided with air holes.

6. The assembly for magnetic devices as described in claim 3, characterized in that, The assembly seat (6) is provided with a first driving cylinder, and the movable plate (71) is connected to the output end of the first driving cylinder to reciprocate on the assembly seat (6) along the second direction.

7. The assembly for magnetic devices as described in claim 1, characterized in that, The combination seat (6) includes a first mounting plate (61) and a second mounting plate (62). The first mounting plate (61) is connected to the motion rail (21) and reciprocates along the first direction on the motion rail (21). The second mounting plate (62) is disposed on one side of the first mounting plate (61), and the adsorption member (7) is connected to the second mounting plate (62).

8. The assembly for magnetic devices as described in claim 7, characterized in that, The first mounting plate (61) is provided with a second driving cylinder. The side of the second mounting plate (62) away from the adsorption member (7) is connected to the output end of the second driving cylinder so as to reciprocate on the first mounting plate (61) along a third direction, wherein the third direction is perpendicular to the first direction and the second direction.

9. The assembly for a magnetic device as described in any one of claims 1 to 8, characterized in that, It also includes a first photographing mechanism (8) and a second photographing mechanism (9) that operate synchronously, for indicating the travel trajectory of the assembly mechanism (5) on the motion rail (21), wherein the first photographing mechanism (8) is located on the motion rail (21) and photographs and positions the magnetic core, and the second photographing mechanism (9) is located on the support platform (1) and below the adsorption member (7) to photograph and position the magnetic sleeve.

10. An assembly apparatus for magnetic devices, characterized in that, Includes the combined device for magnetic devices as described in any one of claims 1 to 9.

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