Iron piece feeding assembly and Halbach magnetic assembly assembling equipment applied by iron piece feeding assembly

By designing the flap and turntable structure in the iron loading assembly, the problem of L-shaped iron parts being unable to be automatically positioned was solved, and the fully automated assembly of Halbach magnetic components was achieved, which improved production efficiency and reduced labor costs.

CN120715593AActive Publication Date: 2025-09-30BAOTOU INST MAGNETIC NEW MATERIALS CO LTD

Patent Information

Application Number
CN202511242603.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-02
Publication Date
2025-09-30
Estimated Expiration
2045-09-02

AI Technical Summary

Technical Problem

During the assembly process of existing Halbach magnetic components, the L-shaped iron parts cannot be placed directly with the top plate on top and the side plates facing down, making it difficult for the robot arm to grasp them, resulting in low production efficiency and the inability to achieve fully automated assembly.

Method used

An iron loading assembly was designed, including a loading table, a turntable, a robot and a flip plate. The robot was used to embed the iron piece into the turntable slot with the top plate at the bottom and the side plate facing up. The flip plate attracted the iron piece through a magnetic suction part and flipped it over, realizing automatic flipping and precise positioning of the iron piece. Combined with the rotation function of the turntable, the loading efficiency was improved.

Benefits of technology

It realizes the automatic flipping and loading of L-shaped iron parts, improves production efficiency, reduces labor costs, and realizes the fully automated assembly of Halbach magnetic components.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120715593A_ABST
    Figure CN120715593A_ABST
Patent Text Reader

Abstract

An iron part is in an L shape, the iron part is composed of a top plate and a side plate which are perpendicular to each other, and the iron part feeding assembly comprises a feeding table, a transfer table, a mechanical arm, a turning plate and a first grabbing assembly; an iron piece which falls on the top surface of the feeding table through a top plate and extends upwards from a side plate is contained in the feeding table; an iron piece groove is formed in the top surface of the transfer table; the manipulator sucks and puts the iron piece into an iron piece groove of the transfer table; the turning plate can be turned around a rotating shaft, the rotating shaft is located on one side of the transfer table, a magnetic attraction part protrudes out of the top face of the turning plate, after the turning plate is turned towards the transfer table, the magnetic attraction part can be downwards inserted into the iron piece groove to attract the iron piece, and after the turning plate is reset, the iron piece falls on the top face of the magnetic attraction part in the posture that the top plate is located above and the side plate is downward; the invention further discloses assembling equipment of the Halbach magnetic assembly, the L-shaped iron pieces are attracted and placed on the top face of the magnet set and extruded to be aligned, and the iron pieces and the magnet set are fixedly bonded to form the magnetic assembly. And automatic feeding of the L-shaped iron pieces is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of magnet assembly, in particular to an iron piece feeding assembly and an assembly device of a Halbach magnetic assembly applied thereto. Background Art

[0002] For the assembly of a Halbach magnetic component, such as Figure 2 As shown, the magnetic assembly is formed by bonding a magnet group and an L-shaped iron piece together. The magnet group is formed by arranging and combining a plurality of magnets. The L-shaped iron piece is composed of a top plate and side plates perpendicular to each other. During the assembly process, glue is first applied to the magnet group, and then the L-shaped iron piece is covered on the magnet group so that the top plate of the iron piece is bonded to the top surface of the magnet group, and the side plates of the iron piece are bonded to the side surfaces of the magnet group. Due to the structure of the L-shaped iron piece, the iron piece cannot be placed directly with the top plate on top and the side plates facing down, but presents various postures. When the robot grabs the iron piece, it cannot directly grab the iron piece with the top plate on top and the side plates facing down and place it on the magnet group. Therefore, the iron piece placement process is generally completed manually. The iron piece is turned over manually and placed on the magnet group, which has low production efficiency and high labor costs. It also makes it impossible to fully automate the assembly process of the entire Halbach magnetic assembly, affecting the production efficiency of the entire assembly line. Summary of the Invention

[0003] The purpose of the present invention is to provide an iron piece feeding assembly which can automatically complete the automatic flipping and feeding of L-shaped iron pieces.

[0004] To achieve the above objectives, the present invention provides a solution: an iron piece loading assembly for placing an iron piece on a magnet assembly, wherein the iron piece is L-shaped and consists of a top plate and side plates perpendicular to each other, and the iron piece loading assembly includes a loading platform, a transfer platform, a manipulator, a flap, and a first grabbing assembly; The loading platform contains iron pieces that fall onto the top surface of the loading platform through the top plate and the side plates extend upward; The turntable extends horizontally, and its top surface is provided with an ironware groove, into which the ironware is inserted with the top plate at the bottom and the side plates facing upwards; The robot is used to suck and place the iron pieces from the loading platform into the iron piece slot on the transfer platform; The flap extends horizontally and can flip around a rotating shaft. The rotating shaft extends horizontally and is located on one side of the turntable. A magnetic attraction portion protrudes from the top surface of the flap. After the flap flips around the shaft toward the turntable, the top surface of the flap covers the top surface of the turntable downward, allowing the magnetic attraction portion to be inserted downward into the ironware slot to attract the ironware. After the flap flips back around the shaft and resets, the ironware falls on the top surface of the magnetic attraction portion with the top plate facing up and the side plates facing down. The first grabbing assembly is used to suck and place the iron piece from the flap to the top surface of the magnet group.

[0005] Furthermore, the turntable can rotate horizontally, and the iron slots are formed at the opposite ends of its top surface, namely the first iron slot and the second iron slot, so that after the turntable rotates horizontally 180 degrees, the magnetic suction part of the flip plate can be inserted downward into one of the first iron slot and the second iron slot.

[0006] The present invention also provides a Halbach magnetic assembly assembly device, which uses the above-mentioned iron piece feeding assembly to assemble a magnet group and iron pieces together to form a magnetic assembly, including a magnet feeding assembly, a conveying device, a dispensing station, an iron piece loading station, and a pressing station; The magnet loading assembly is used to assemble the magnet group; The conveying device is used to sequentially convey the magnet group to the dispensing station, the ironwork loading station and the pressing station; The dispensing station is equipped with a dispensing machine, which is located above the dispensing station and moves up and down to dispense glue on the top surface of the magnet group; The ironwork loading station sucks and places the ironwork onto the top surface of the magnet group through the ironwork loading assembly; The pressing station is provided with a first squeezing assembly, and the first squeezing assembly is used to align the periphery of the magnetic assembly. Furthermore, it also includes a jig and a material picking station. The jig is used to load the magnet group. There are multiple jigs, and the multiple jigs are connected head to tail and arranged in sequence on the conveying device. The material picking station is located before the dispensing station. The material picking station is provided with a second grabbing component, so that after the jig is conveyed to the material picking station, the second grabbing component is used to suck and place the magnet group from the magnet loading component to the top surface of the jig.

[0007] Furthermore, the magnet feeding assembly includes a magnet assembly channel, which extends laterally, and a first magnet entrance and a second magnet entrance are respectively formed on the opposite side walls of the magnet assembly channel. The first magnet entrance is only for one first magnet to pass through, and the second magnet entrance is only for one second magnet to pass through. There are two second magnet entrances, and the two second magnet entrances are arranged at intervals. After the first magnet is pushed into the magnet assembly channel, the first magnet is located between the two second magnet entrances, and the two second magnets can be attracted to each other and approach each other. After the two second magnets are pushed into the magnet assembly channel, they are respectively arranged on the opposite sides of the first magnet, so that the first magnet moves up, and the two second magnets are respectively attracted under the first magnet to form a mutually attracted magnet group. A magnet discharge outlet is formed at one end of the magnet assembly channel, and the magnet discharge outlet is for discharging the magnet group.

[0008] Furthermore, the magnet loading assembly also includes a picking plate, which slides between the magnet assembly channel and the picking station for transferring the magnet group. A magnet groove is formed on the top surface of the picking plate, and the magnet groove extends laterally, and its extension direction is consistent with the extension direction of the magnet assembly channel. A magnet inlet is formed at one end of the magnet groove, so that after the picking plate slides to the magnet assembly channel, the magnet inlet is docked with the magnet discharge outlet, so that the magnet group can be discharged into the magnet groove.

[0009] Furthermore, it also includes an alignment station, which is located between the material picking station and the glue dispensing station. The alignment station is provided with an alignment plate, a pushing assembly and a second alignment assembly. The alignment plate is provided on one side of the alignment station along the conveying direction, and the pushing assembly extends to both sides of the alignment station along the conveying direction, and is used to push the jig against the alignment plate, or to push the jig back to a position where it can be conveyed along the conveying direction, so that after the jig is against the alignment plate, the outer periphery of the magnet group is aligned through the second alignment assembly.

[0010] Furthermore, the first grabbing assembly includes a first linear module, a lifting head, a magnetic head and a push rod. The first linear module extends horizontally between the flip plate and the upper iron workstation. The lifting head is slidably arranged on the first linear module and can be lifted up and down. The magnetic head is slidably arranged in the lifting head. After sliding down, it extends out of the bottom end of the lifting head to adsorb the iron workpiece, or retracts into the lifting head after sliding up. The push rod is fixedly arranged on the bottom side of the lifting head. After sliding on the magnetic head, the push rod is used to limit the iron workpiece from sliding up and press the iron workpiece downward on the top surface of the magnet group.

[0011] Furthermore, it also includes a magnetic pole detection station and a glue dispensing detection station. The magnetic pole detection station is arranged before the glue dispensing station and is used to detect the polarity of each magnet in the magnet group. The glue dispensing detection station is arranged after the glue dispensing station and is equipped with a detection camera, which faces the top side of the magnet group.

[0012] Furthermore, it also includes a material unloading station, which is located at the end of the conveying track of the conveying device, and is provided with a material unloading platform and a material receiving plate in sequence along the conveying direction; The unloading table is formed with a jig inlet and a jig discharge outlet, which is docked with the end of the conveying track of the conveying device for allowing the jig to enter. A baffle is protruding from the outer edge of the top surface of the unloading table, which is opposite to the jig inlet. After the jig enters the unloading table, the baffle is used to limit one end of the jig. The unloading station is also provided with a jig push rod, which is located on the side of the unloading table away from the receiving plate and can be extended or retracted toward the receiving plate. The unloading table can rotate horizontally and rise and fall, so that after the unloading table descends and rotates, the jig discharge outlet is docked with the receiving plate, and the jig push rod extends into the top side of the unloading table to discharge the jig from the jig discharge outlet into the receiving plate.

[0013] After adopting the above solution, the beneficial effects of the present invention are: 1. Since the L-shaped iron piece cannot be placed directly with the top plate on top and the side plates facing down, the present invention first completes the positioning of the iron piece by embedding the L-shaped iron piece into the iron piece groove with the top plate on the bottom and the side plates on the top. The top surface of the flap is protruding with a magnetic attraction portion, which extends horizontally and can flip over around a rotating shaft. The rotating shaft extends horizontally and is located on one side of the turntable. After the flap flips over around the axis toward the turntable, the top surface of the flap covers the top surface of the turntable downward, so that the magnetic attraction portion can be inserted downward into the iron piece groove to absorb the iron piece, and then the iron piece is flipped over by flipping the flap in the opposite direction, so that the iron piece can be placed with the top plate on top and the side plates facing down. The entire iron piece flipping process can be completed automatically without manual assistance, and precise positioning can be achieved, so that continuous automatic flipping and loading of iron pieces can be realized, and the position accuracy of automatic loading is guaranteed, making loading more convenient.

[0014] 2. The turntable can rotate horizontally to form iron troughs on two opposite sides. It can realize loading of iron parts in one trough and unloading of iron parts in the other trough, doubling the iron loading efficiency.

[0015] 3. Accurate positioning: by setting the alignment plate to correct the position of the magnet group, each magnet group can be aligned according to a positioning standard to achieve precise positioning, provide standard workpieces for subsequent iron parts, and improve the dimensional accuracy of the assembled workpiece.

[0016] 4. After the Halbach magnetic component assembly equipment of the present invention applies the iron parts feeding component, it can realize the full automation of magnetic component loading, magnet group dispensing, iron parts loading and assembly and pressing of iron parts and magnet parts, optimize the assembly production line, reduce labor costs and burdens, and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the assembly structure of the magnet group of the present invention.

[0018] Figure 2 It is a schematic diagram of the assembly structure of the magnetic component of the present invention.

[0019] Figure 3 It is a schematic structural diagram of the ironwork feeding assembly of the present invention after the flap is turned over.

[0020] Figure 4 It is a schematic structural diagram of the ironwork feeding assembly of the present invention after the flap is turned over.

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the magnet feeding assembly of the present invention.

[0022] Figure 6 It is a partial structural schematic diagram of the magnet assembly channel of the present invention.

[0023] Figure 7It is a schematic diagram of the transmission structure of the second magnet of the present invention.

[0024] Figure 8 It is a schematic diagram of the planar structure of the assembly equipment of the present invention.

[0025] Figure 9 It is a structural schematic diagram of the first grabbing assembly of the ironwork feeding assembly of the present invention.

[0026] Figure 10 It is a structural schematic diagram of the second grabbing assembly of the material retrieving station of the present invention.

[0027] Figure 11 It is a structural schematic diagram of the glue dispensing machine of the present invention.

[0028] Figure 12 It is a schematic structural diagram of the clamping head of the first squeezing assembly of the present invention.

[0029] Figure 13 It is a structural schematic diagram of the extrusion station of the present invention.

[0030] Figure 14 It is a structural schematic diagram of the fixture of the present invention.

[0031] Figure 15 It is a structural schematic diagram of the feeding of the fixture at the blanking station of the present invention.

[0032] Figure 16 It is a structural schematic diagram of the material discharge of the blanking station fixture of the present invention.

[0033] Description of labels: 100- iron parts, 200- magnet group, 300- magnetic assembly, 400- iron parts loading assembly, 500- magnet loading assembly, 600- conveyor, 700- fixture, 110- top plate, 120- side plate, 201- first magnet, 203- left magnet, 204- right magnet, 202- second magnet, 401- loading platform, 402- transfer platform, 403- manipulator, 404- flip plate, 405- first grabbing assembly, 406- iron parts slot, 407- magnetic suction part, 408- first iron parts slot, 409- second iron parts slot, 410- first linear module, 411- lifting head, 412- magnetic suction head, 413- ejector rod, 414- hopper, 415- Gate, 416-first lifting drive mechanism, 417-second lifting drive mechanism, 501-magnet assembly channel, 502-first magnet entrance, 503-second magnet entrance, 504-magnet discharge outlet, 505-feeding plate, 506-magnet slot, 507-magnet entrance, 508-first conveying channel, 509-second conveying channel, 510-first discharge channel, 511-first magnet push rod, 512-second discharge channel, 513-second magnet push rod, 514-magnet pushing plate, 515-first telescopic cylinder, 516-second linear module, 701-boss, 702 fixture body, 703-positioning bar; 1- dispensing station, 2- ironwork loading station, 3- pressing station, 4- picking station, 5- magnetic pole detection station, 6- squeezing station, 7- dispensing detection station, 8- unloading station, 9- height detection station, 10- NG channel, 11- dispensing machine, 12- third linear module, 31- first squeezing component, 32- extrusion head, 41- second grabbing component, 42- fourth linear module, 43- adsorption head, 44- iron rod, 61- alignment plate, 62- pushing component, 63- second squeezing component, 631- pushing plate, 632- chuck, 81- unloading table, 82- receiving plate, 83- fixture inlet, 84- fixture outlet, 85- baffle, 86- fixture push rod. DETAILED DESCRIPTION

[0034] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0035] In the description of this application, it should be understood that the terms "upper", "lower", "left", "right", "middle", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0036] like Figure 1-16As shown, the present invention provides an iron piece loading assembly 400 for placing an iron piece 100 on a magnet group 200. The iron piece 100 is L-shaped and consists of a top plate 110 and a side plate 120 that are perpendicular to each other (as shown in FIG. Figure 2 As shown), the iron piece 100 is made of ferromagnetic material.

[0037] Focus on combination Figure 3-4As shown, the iron piece loading assembly 400 includes a loading platform 401, a transfer platform 402, a manipulator 403, a flap 404 and a first grabbing assembly 405. The loading platform 401 contains iron pieces 100 that fall on the top surface of the loading platform 401 through the top plate 110 and the side plate 120 extends upward. Specifically, it also includes a hopper 414 and a material plate. The hopper 414 is used to stack the iron pieces 100 and to provide the iron pieces 100 to the loading platform 401. The hopper 414 is provided with a gate 415 on the side facing the loading platform 401. The gate 415 can be opened or closed. The height of the gate 415 is higher than the top surface of the loading platform 401. The hopper 414 is connected to the loading platform 401 through the material plate. The material plate is tilted downward toward the loading platform 401. 01 is connected to a vibrator. When in use, the gate 415 is opened first to allow several iron pieces 100 to slide into the top surface of the loading platform 401 through the material plate. At the same time, the vibrator is turned on to vibrate the loading platform 401, and several iron pieces 100 are dispersed to different positions, and some iron pieces 100 are placed in a posture where the top plate 110 falls on the top surface of the loading platform 401 and the side plates 120 extend upward; the transfer platform 402 extends horizontally, and its top surface is provided with an iron piece slot 406, and the iron piece slot 406 is for the iron piece 100 to be embedded in the posture where the top plate 110 is at the bottom and the side plates 120 are facing upward; the manipulator 403 is used to suck the iron piece 100 from the loading platform 401 into the iron piece slot 406 of the transfer platform 402, and the manipulator 403 is any existing one that can visually identify and The robot 403 is an automated device that completes grasping according to a predetermined path. The robot 403 can identify the iron piece 100 with the top plate 110 at the bottom and the side plate 120 at the top. After identifying the iron piece 100 with this posture, the robot 403 absorbs the side plate 120 of the iron piece 100 and embeds the iron piece 100 into the iron piece groove 406 with the top plate 110 at the bottom and the side plate 120 at the top; the flap 404 extends horizontally and can flip around a rotating shaft. The rotating shaft extends horizontally and is located on one side of the turntable 402. The rotating shaft is connected to a rotary drive motor (not shown in the figure) to drive the flap 404 to flip around the axis so that the bottom surface of the flap 404 is up and the top surface is down, or to drive the flap 404 to flip around the axis in the opposite direction and reset so that the top surface of the flap 404 is The top of the flip plate 404 is upward and the bottom is downward, and a magnetic attraction portion 407 is protruding from the top surface of the flip plate 404. After the flip plate 404 flips over around the axis toward the turntable 402, the top surface of the flip plate 404 covers the top surface of the turntable 402 downward, so that the magnetic attraction portion 407 can be inserted downward into the iron piece slot 406 to adsorb the iron piece 100. The magnetic attraction portion 407 is specifically a copper block, and can also be made of other non-ferromagnetic materials. A magnet is embedded in the magnetic attraction portion 407 to adsorb the iron piece 100 through the magnet. After the flip plate 404 flips over around the axis and is reset, the iron piece 100 is adsorbed on the top surface of the magnetic attraction portion 407 with the top plate 110 on top and the side plate 120 facing downward; the first grabbing component 405 is used to attract and place the iron piece 100 from the flip plate 404 to the top surface of the magnet group 200.

[0038] Preferably, the turntable 402 can rotate horizontally. Specifically, a horizontally rotating rotation drive motor is connected to the bottom side of the turntable 402, and the rotation drive motor is used to drive the turntable 402 to rotate horizontally. The iron piece slots 406 are formed at opposite ends of the top surface of the turntable 402, namely the first iron piece slot 408 and the second iron piece slot 409, so that after the turntable 402 rotates horizontally 180 degrees, the magnetic suction part 407 of the flip plate 404 can be downwardly inserted into one of the first iron piece slot 408 and the second iron piece slot 409. During operation, when the flip plate 404 is adsorbing the iron piece 100 in the first iron piece slot 408, the manipulator 403 simultaneously embeds the iron piece 100 into the second iron piece slot 409, resulting in a compact workflow and high work efficiency.

[0039] Focus on combination Figure 9 As shown, the first grabbing assembly 405 includes a first linear module 410, a lifting head 411, a magnetic head 412 and a push rod 413. The lifting head 411 is slidably arranged on the first linear module 410. The first linear module 410 is any existing linear module that can realize linear motion. The lifting head 411 can be lifted up and down. The magnetic head 412 is slidably arranged in the lifting head 411. After sliding down, it extends out of the bottom end of the lifting head 411 to downwardly absorb the iron piece 100, or retracts into the lifting head 411 after sliding up. The push rod 413 is fixedly arranged on the bottom side of the lifting head 411. After sliding on the magnetic head 412, the push rod 413 is used to limit the iron piece 100 from sliding up and push the iron piece downward. 100 is pressed against the top surface of the magnet group 200. Specifically, the top side of the lifting head 411 is connected to a first lifting drive mechanism 416. The first lifting drive mechanism 416 is any existing hydraulic telescopic cylinder, which is used to drive the lifting head 411 to move up and down. The top side of the magnetic head 412 is connected to a second lifting drive mechanism 417. The second lifting drive mechanism 417 is any existing micro telescopic cylinder, and its stroke is smaller than the first lifting drive mechanism 416. It is used to drive the magnetic head 412 to slide up and down. A longitudinal channel is formed in the lifting head 411, and the longitudinal channel runs through from top to bottom for the magnetic head 412 to slide up and down. A magnet is provided at the bottom of the magnetic head 412, and the magnet is used to adsorb the iron part 100.

[0040] The present invention also provides a Halbach magnetic assembly assembly device, which uses the iron piece feeding assembly 400 described above to assemble the magnet group 200 and the iron piece 100 together to form a magnetic assembly 300.

[0041] Focus on combination Figure 1As shown, the magnet group 200 is composed of a first magnet 201 and two second magnets 202. The two second magnets 202 can be attracted to each other and approach each other. The first magnet 201 is located between the two second magnets 202. Specifically, the two second magnets 202 are respectively a left magnet 203 and a right magnet 204. The N pole of the left magnet 203 faces upward, and the S pole of the right magnet 204 faces upward. The first magnet 201 is a guide magnet. The N pole of the first magnet 201 faces the right magnet 204, and the S pole of the first magnet 201 faces the left magnet 203. Due to the characteristics of magnets with opposite poles attracting and like poles repelling, when the first magnet 201 is located between the two second magnets 202, the lower part of the first magnet 201 moves upward due to the same-pole repulsion with the lower parts of the two second magnets 202, so that the upper part of the first magnet 201 protrudes from the top surface of the second magnets 202. Then, the lower part of the first magnet 201 and the upper parts of the two second magnets 202 can attract each other with opposite poles, forming a strong adsorption relationship, and forming the magnet group 200.

[0042] The assembly steps of the magnet group 200 of the present invention are as follows: the magnet group 200 is assembled by a magnet loading assembly 500, and the magnet loading assembly 500 is formed with a magnet assembly channel 501. The first magnet 201 is first pushed into the magnet assembly channel 501, and then the two second magnets 202 are pushed in respectively on opposite sides of the first magnet 201 to limit the two second magnets 202 from adsorbing each other. After the two second magnets 202 are pushed in respectively, the first magnet 201 moves up until the top surface of the two second magnets 202 protrudes from its upper part, and the two second magnets 202 are respectively adsorbed on both sides of the lower part of the first magnet 201, forming a magnet group 200 that adsorbs each other.

[0043] The magnetic assembly 300 is assembled by the magnet group 200 and the iron piece 100. The assembly steps of the magnetic assembly 300 of the present invention are as follows: glue is applied to the top surfaces of the first magnet 201 and the second magnet 202 in turn, and then the top plate 110 of the iron piece 100 is placed on the top side of the magnet group 200, fit with the top surface of the first magnet 201, and the top plate 110 is pressed down to make the first magnet 201 drop until the iron piece 100 and the second magnet 202 are adsorbed and fixed by glue to form the magnetic assembly 300. During the assembly process, since the iron piece 100 and the first magnet 201 and the second magnet 202 can adsorb each other, by pressing the iron piece 100 down, the iron piece 100 and the second magnet 202 are promoted to approach each other, so that the top surface of the second magnet 202 is adsorbed on the top plate 110 of the iron piece 100, and the top surfaces of the first magnet 201 and the second magnet 202 can be automatically flush.

[0044] Since the first magnet 201 and the two second magnets 202 are in a flush state, the lower portion of the first magnet 201 and the lower portion of the second magnet 202 will repel each other. After the top plate 110 is bonded and fixed to the top surface of the magnet group 200, the lower portion of the second magnet 202 has a tendency to move away from the first magnet 201 due to repulsion. In order to ensure the outer dimensions of the magnet group 200, this specific embodiment limits the outward expansion tendency of the second magnet 202 by the side plate 120 of the iron piece 100. Preferably, in the assembly step of the magnetic assembly 300, the iron piece 100 is placed downwardly on the top side of the magnet group 200 with the top plate 110 on top and the side plate 120 facing downward, so that The side plate 120 of the iron piece 100 is bonded to the side of the magnet group 200. Specifically, the amount of glue dispensed on the left magnet 203 and the right magnet 204 is different. The amount of glue dispensed on the left magnet 203 is greater than that on the right magnet 204. The side plate 120 of the iron piece 100 is brought close to the outer side of the left magnet 203. After pressing the iron piece 100 down, the glue can overflow between the side plate 120 of the iron piece 100 and the outer side of the left magnet 203. The side plate 120 of the iron piece 100 and the outer side of the left magnet 203 are bonded to complete the assembly of the magnetic assembly 300. There is no need to dispense glue on the outer side of the second magnet 202 separately, which saves steps, ensures the outer dimensions of the magnet group, and has a more solid structure.

[0045] Focus on combination Figure 5-7 As shown, the magnet assembly channel 501 extends horizontally, and the opposite side walls of the magnet assembly channel 501 are respectively formed with a first magnet entrance 502 and a second magnet entrance 503. The first magnet entrance 502 is only for one first magnet 201 to pass through, and the second magnet entrance 503 is only for one second magnet 202 to pass through. There are two second magnet entrances 503, and the two second magnet entrances 503 are arranged at intervals. After the first magnet 201 is pushed into the magnet assembly channel 501, the first magnet 201 is located between the two second magnet entrances 503. After the left magnet 203 and the right magnet 204 are simultaneously pushed into the magnet assembly channel 501, they are respectively arranged on opposite sides of the first magnet 201 to form a magnet group 200. A magnet discharge outlet 504 is formed at one end of the magnet assembly channel 501 for discharging the magnet group 200. Specifically, the first transmission channel 508 and the second transmission channel 509 are also included. Figure 6As shown, the first conveying channel 508 extends horizontally and is arranged in parallel with the magnet assembly channel 501. A plurality of first magnets 201 are sequentially arranged in the first conveying channel 508 according to the predetermined N-level orientation and are loaded in sequence. The first conveying channel 508 is connected to the first magnet inlet 502 through the first discharge channel 510. The first discharge channel 510 extends horizontally and is perpendicular to the first conveying channel 508. A first magnet push rod 511 is provided in the first discharge channel 510. A first magnet push rod 511 is provided in the first discharge channel 510. A first magnet push rod 511 is provided in the side wall of the first discharge channel 510 away from the first conveying channel 508. The suction block is used to suck the first magnet 201 into the first discharge channel 510. The suction block can be a magnet that can be attracted to the first magnet 201, or it can be an iron block that can absorb the first magnet 201. The iron piece 100 and the iron block are both made of existing ferromagnetic materials. After the first magnet 201 enters the first discharge channel 510, the first magnet push rod 511 extends and pushes the first magnet 201 from the side of the first magnet 201 away from the first magnet entrance 502, so that the first magnet 201 is pushed into the magnet assembly channel 501 from the first magnet entrance 502.

[0046] Focus on combining Figure 7 As shown, the second conveying channel 509 extends longitudinally, and there are two second conveying channels 509. The two second conveying channels 509 are arranged side by side at intervals, one of the second conveying channels 509 is used to convey the left magnet 203, and the other second conveying channel 509 is used to convey the right magnet 204. The second magnet 202 is dropped from top to bottom, and the second conveying channel 509 is connected to the second magnet inlet 503 through the second discharge channel 512. The second discharge channel 512 extends horizontally and is perpendicular to the magnet assembly channel 501. One end thereof is connected to the bottom side of the second discharge channel 512, and the other end is connected to the second magnet inlet 503. A second magnet push rod 513 is provided in the second discharge channel 512, and the second magnet push rod 513 is provided in the second magnet 13 has two pushing parts (not shown in the figure), which are spaced apart and are used to push the two second magnets 202 respectively, so that after the second magnets 202 freely fall into the second discharge channel 512, the second magnet push rod 513 extends out and pushes the second magnet 202 from the side of the second magnet 202 away from the second magnet entrance 503, and pushes the two second magnets 202 into the magnet assembly channel 501 from the second magnet entrance 503 at the same time. The first magnet push rod 511 and the second magnet push rod 513 cannot be magnetically attracted to each other. In addition, the first magnet push rod 511 and the second magnet push rod 513 are both connected to a telescopic cylinder, which drives the first magnet push rod 511 or the second magnet push rod 513 to slide by the telescopic cylinder.

[0047] Preferably, the bottom side of the second conveying channel 509 is tilted downward and inward, gradually narrowing to the same width as the second discharge channel 512, so that the second magnet 202 is located above the second conveying channel 509, which is convenient for free falling. When it falls to the bottom side, the gradually narrowing channel continuously adjusts the position of the second magnet 202 to ensure the accurate position of the second magnet 202.

[0048] In this specific embodiment, a magnet pushing plate 514 is also slidably provided above the magnet assembly channel 501. The magnet pushing plate 514 is made of non-ferromagnetic material. The magnet pushing plate 514 protrudes on the path where the first magnet 201 moves upward, so as to limit the upward movement of the first magnet 201 after the two second magnets 202 are pushed into the opposite sides of the first magnet 201, so as to adjust the position of the first magnet 201. The magnet pushing plate 514 can slide along the extension direction of the magnet assembly channel 501. The magnet pushing plate 514 is connected to the first telescopic cylinder 515. The first telescopic cylinder 515 5 is used to drive the magnet pushing plate 514 to slide back and forth. The magnet pushing plate 514 is used to be limited at the top side of the magnet group 200 to limit the upward movement of the first magnet 201, so as to prevent the first magnet 201 from jumping upward when the two second magnets 202 are pushed into the two sides of the first magnet 201. The magnet pushing plate 514 also has a pushing portion (not shown in the figure) that extends to the side of the magnet group 200 away from the magnet discharge port 504. When the magnet pushing plate 514 slides toward the magnet discharge port 504, the pushing portion discharges the magnet group 200 from the magnet discharge port 504.

[0049] Focus on combination Figure 5 As shown, the magnet loading assembly 500 also includes a feeding plate 505, which slides between the magnet assembly channel 501 and the feeding station 4 for transferring the magnet group 200. Specifically, the feeding plate 505 is slidably arranged on the second linear module 516. The second linear module 516 is any existing linear module that can achieve linear motion. The second linear module 516 is used to drive the feeding plate 505 to slide to the magnet assembly channel 501, or to slide to the feeding station 4. A magnet groove 506 is formed on the top surface of the feeding plate 505, and the magnet groove 506 extends laterally. Its extension direction is consistent with the extension direction of the magnet assembly channel 501. A magnet inlet 507 is formed at one end of the magnet slot 506, so that after the material picking plate 505 slides to the magnet assembly channel 501, the magnet inlet 507 is docked with the magnet discharge outlet 504, so that the magnet group 200 can be discharged into the magnet slot 506. Specifically, there are multiple magnet slots 506, and the multiple magnet slots 506 are arranged at intervals along their sliding direction, so that when the material picking plate 505 slides to different positions, different magnet slots 506 are directly opposite the magnet discharge outlet 504 of the magnet assembly channel 501.

[0050] Focus on combination Figure 8As shown, the assembly equipment also includes a conveying device 600, a fixture 700, a dispensing station 1, an ironwork station 2 and a pressing station 3. The conveying device 600 is used to sequentially convey the magnet group 200 to the dispensing station 1, the ironwork station 2 and the pressing station 3. The conveying device 600 can be any existing conveying structure without specific restrictions; the fixture 700 is used to load the magnet group 200. The number of fixtures 700 is multiple, and multiple fixtures 700 are connected head to tail and arranged in sequence on the conveying device 600. The material picking station 4 is located before the dispensing station 1. The material picking station 4 is provided with a second grabbing component 41, so that after the fixture 700 is conveyed to the material picking station 4, the second grabbing component 41 is used to suck and place the magnet group 200 from the magnet loading component 500 to the top surface of the fixture 700. Specifically, as shown in FIG. Figure 10 As shown, the second grabbing assembly 41 includes a fourth linear module 42 and an adsorption head 43. The fourth linear module 42 is any existing linear module that can realize linear motion. The adsorption head 43 is slidably arranged on the fourth linear module 42. The fourth linear module 42 can drive the adsorption head 43 to slide between the top of the material picking station 4 and the top of the material picking plate 505. The adsorption head 43 can be lifted up and down, and dropped close to the material picking station 4 or the material picking plate 505. An iron rod 44 is movably arranged on the adsorption head 43. The iron rod 44 is made of ferromagnetic material and can be adsorbed with the magnet. The iron rod 44 extends longitudinally and can slide up and down relative to the adsorption head 43. When sliding down, it extends out of the bottom end of the adsorption head 43. When sliding up, it retracts into the adsorption head 43. The adsorption head 43 and the magnet group 200 and the iron rod 44 cannot be adsorbed with each other. There are two iron rods 44. When in use, when the material picking plate 505 slides to the material picking station 4, the two iron rods 44 extend downward from the bottom side to respectively adsorb the two second magnets. 202, when the adsorption head 43 places the magnet group 200 on the top surface of the fixture 700, the two iron rods 44 retract upward into the adsorption head 43, so that the magnet group 200 is separated from the adsorption head 43 and falls on the top surface of the fixture 700. In addition, the fixture 700 includes a fixture body 702 and a positioning bar 703. The positioning bar 703 is in the form of a sheet and is installed on the top surface of the fixture body 702 to adsorb the magnet group 200. The fixture body 702 is made of non-ferromagnetic material, specifically aluminum alloy. The positioning bar 703 is made of ferromagnetic material, specifically iron material. The positioning bar 703 is for the magnet group 200 to be placed, so that after the magnet group 200 is placed on the positioning bar 703, it can automatically adsorb on the positioning bar 703 to form a strong adsorption relationship. There are multiple positioning bars 703, and the multiple positioning bars 703 are arranged in parallel and spaced along the conveying direction. The number of positioning bars 703 on each jig 700 is consistent with the number of magnet slots 506 on the picking plate 505.

[0051] In this specific embodiment, the dispensing station 1 is provided with a dispensing machine 11, which is located above the dispensing station 1 and moves up and down, descending to approach the top surface of the magnet group 200, or rising to move away from the magnet group 200, for dispensing glue on the top surface of the magnet group 200, such as Figure 11 As shown, the dispensing machine 11 is connected to the third linear module 12. The third linear module 12 is any existing linear module that can achieve linear motion. The third linear module 12 is used to drive the dispensing machine 11 to approach or move away from the magnet group 200 so as to be able to dispense glue to the first magnet 201 and the second magnet 202 respectively.

[0052] In this specific embodiment, the first linear module 410 of the first grabbing assembly 405 extends horizontally between the flap 404 and the upper iron work station 2. When the first linear module 410 drives the lifting head 411 to slide above the flap 404, the lifting head 411 descends, and the magnetic head 412 slides downward out of the bottom end of the lifting head 411, adsorbing the top plate 110 of the iron work 100, so that the iron work 100 moves with the top plate 110 on top and the side plate 120 facing downward. When the first linear module 410 drives the lifting head 411 to slide above the upper iron work station 2, the magnetic head 412 descends until the top plate 110 of the iron work 100 is attached to the magnetic head 412. On the top surface of the iron group 200, the magnetic head 412 slides upward and retracts into the lifting head 411, and the push rod 413 presses the iron piece 100 downward on the top surface of the magnet group 200. Since the iron piece 100 is made of ferromagnetic material, it can be magnetically attracted to the second magnet 202. Then, in the process of pressing down the top plate 110, the first magnet 201 moves downward until the top plate 110 and the top surface of the second magnet 202 are attracted to each other and bonded and fixed. The pressing station 3 is provided with a first squeezing component 31, and the first squeezing component 31 is used to squeeze the outer periphery of the magnetic component 300 so that the side plate 120 of the iron piece 100 is bonded and fixed to the side of the magnet group 200. Focus on combination Figure 13-14 As shown, it also includes an aligning station 6, which is located between the material taking station 4 and the dispensing station 1. The aligning station 6 is provided with an alignment plate 61, a push assembly 62 and a second aligning assembly 63. The alignment plate 61 is provided on one side of the aligning station 6 along the conveying direction. The push assembly 62 extends to both sides of the aligning station 6 along the conveying direction, and is used to push and abut the fixture 700 against the alignment plate 61, or to push and reset the fixture 700 to be able to be conveyed along the conveying direction, so that after the fixture 700 abuts against the alignment plate 61, the outer periphery of the magnet group 200 is aligned by the second aligning assembly 63. The second aligning assembly 63 includes a push plate 631 and a chuck 632. The push plate 631 can move laterally, as shown in FIG. Figure 14As shown, a boss 701 protrudes upward from one end of the top surface of the jig 700. Specifically, the boss 701 is arranged on the top side of the jig body 702 and is located on one side of the positioning bar 703. The push plate 631 can slide horizontally, and its sliding direction is perpendicular to the conveying direction of the jig 700. After the jig 700 is placed on the conveying device 600, the push plate 631 is opposite to the boss 701 and pushes one end of the magnet group 200 along the side perpendicular to the conveying direction, so that the other end of the magnet group 200 rests on the boss 701. 01, the clamping head 632 can move horizontally along the conveying direction and rise and fall. When the clamping head 632 moves horizontally to the top of the magnetic assembly 300 and then drops, the clamping head 632 is used to clamp the opposite sides of the magnet group 200 along the conveying direction, and then squeeze the four sides of the magnet group 200 to make the four sides of the magnet group 200 flush. In this specific embodiment, the structure of the first squeezing assembly 31 is the same as that of the second squeezing assembly 63, and also includes a push plate 631 and a clamping head 632. Specifically, as shown in FIG. Figure 12 As shown, the clamp 632 is composed of two extrusion heads 32, and the two extrusion heads 32 can approach or move away from each other, so that when they approach, they clamp the opposite sides of the magnetic component 300 and squeeze the magnetic component 300, and when they move away, they release the magnetic component 300. The extrusion heads 32 and the magnetic component 300 cannot be magnetically attracted to each other. In addition, the working process of the first squeezing component 31 is the same as that of the second squeezing component 63, which will not be described in detail here.

[0053] Focus on combination Figure 8 As shown, it also includes a magnetic pole detection station 5, a dispensing detection station 7 and a height detection station 9. The magnetic pole detection station 5 is arranged before the dispensing station 1, and is used to detect the magnetic pole direction of each magnet in the magnet group 200. The dispensing detection station 7 is arranged after the dispensing station 1. The magnetic pole detection station 5 is provided with a polarity sensor, and the polarity sensor is used to collect the polarity of the two second magnets 202. The dispensing detection station 7 is provided with a detection camera (not shown in the figure), and the detection camera is facing the top side of the magnet group 200, and is used to collect the dispensing situation. The height detection station 9 is provided with a position sensor, and the position sensor is arranged above the height detection station 9, so that after the jig 700 is transferred to the height detection station 9, the position sensor is used to collect the height of the magnetic assembly 300.

[0054] Preferably, the magnetic pole detection station 5, the dispensing detection station 7 and the height detection station 9 are each provided with an NG channel 10, and also include a controller (not shown in the figure). The polarity sensor, the detection camera and the position sensor transmit the collected information to the controller, which determines whether it is qualified. The unqualified ones are discharged through the NG channel 10, and the qualified ones continue to be transmitted to the next station for processing.

[0055] Focus on combination Figure 15-16As shown, it also includes a blanking station 8, which is located at the end of the conveying track of the conveying device 600, and is sequentially provided with a blanking platform 81 and a receiving plate 82 along the conveying direction. The blanking platform 81 is formed with a jig inlet 83 and a jig outlet 84. The jig inlet 83 is docked with the end of the conveying track of the conveying device 600 for allowing the jig 700 to enter. A baffle 85 is protruded from the outer edge of the top surface of the blanking platform 81. The baffle 85 is opposite to the jig inlet 83 so that after the jig 700 enters the blanking platform 81, the baffle 85 is used to limit one end of the jig 700. The blanking station 8 is also provided with a jig push rod 86, which is located away from the blanking platform 81. On one side of the material receiving plate 82, it can extend or retract toward the material receiving plate 82, and the unloading platform 81 can rotate horizontally and move up and down, so that after the unloading platform 81 descends and rotates, the jig discharge port 84 docks with the material receiving plate 82, and the jig push rod 86 extends into the top side of the unloading platform 81, and is used to discharge the jig 700 from the jig discharge port 84 into the material receiving plate 82. Specifically, a horizontally rotating rotary drive motor is connected under the unloading platform 81, and the rotary drive motor is used to drive the unloading platform 81 to rotate horizontally. The rotary drive motor is installed on the top side of the lifting cylinder, and the top side of the lifting cylinder is the telescopic end, which is used to drive the rotary drive motor to drive the unloading platform 81 to move up and down.

[0056] The assembly of the magnetic assembly 300 of the present invention includes the following steps: S1: First, multiple jigs 700 are arranged end to end on the conveyor 600 and first conveyed to the material picking station 4. The magnet loading assembly 500 is used to place the magnet group 200 on the top surface of the jig 700. The magnet group 200 is then tested for magnetic poles. Qualified workpieces are conveyed to the dispensing station 1, and unqualified workpieces are discharged through the NG channel 10. S2: The glue dispenser 11 of the glue dispensing station 1 dispenses glue on the top surface of the first magnet 201 and the top surface of the second magnet 202 respectively. The glue dispensing amount on the top surface of the two second magnets 202 is different. After the glue is dispensed, the glue quality is tested in turn. The workpieces with qualified glue are transferred to the ironwork station 2, and the workpieces with unqualified glue are discharged through the NG channel 10; S3: The first grabbing assembly 405 sucks and places the iron workpiece 100 on the top side of the magnet group 200, and moves the side plate 120 of the iron workpiece 100 close to the side of the second magnet 202 with a large amount of glue dispensed, and then presses down the top plate 110 of the iron workpiece 100 until the iron workpiece 100 and the top surface of the second magnet 202 are adsorbed and bonded, and then the workpiece is transferred to the pressing station 3; S4: The first aligning assembly 31 of the pressing station 3 first aligns the workpiece on all sides, and then performs a dimensional inspection on the workpiece after extrusion. The qualified workpieces are transferred to the unloading station 8, and the unqualified workpieces are discharged through the NG channel 10; S5: The unloading table 81 of the unloading station 8 drives the workpiece to rotate horizontally and descend, so that the discharge outlet of the fixture 700 of the unloading table 81 is docked with the receiving plate 82, and the fixture push rod 86 pushes the workpiece from the side away from the unloading table 81 and away from the receiving plate 82, so that the workpiece is discharged from the discharge outlet of the fixture 700 into the receiving plate 82.

[0057] Before step S1, the first magnet push rod 511 first pushes the first magnet 201 from the first magnet entrance 502 into the magnet assembly channel 501, and the second magnet push rod 513 then pushes the two second magnets 202 from the corresponding second magnet entrances 503 into the magnet assembly channel 501. The two second magnets 202 are respectively adsorbed on the left and right sides of the first magnet 201 to form a magnet group 200. The magnet pushing plate 514 discharges the magnet group 200 from the magnet discharge port 504 to the material removal plate 505, and the magnet loading assembly 500 assembles the next magnet group 200.

[0058] In step S2 , the glue-dotting area of ​​one of the two second magnets 202 is 80% of the top surface area of ​​the second magnet 202 , and the glue-dotting area of ​​the other one is 60% of the top surface area of ​​the second magnet 202 .

[0059] In step S3, the iron piece 100 is first turned over by the iron piece loading assembly 400, so that the iron piece 100 is adsorbed on the top surface of the magnetic attraction portion 407 with the top plate 110 on top and the side plate 120 facing downward, and then the turned iron piece 100 is sucked and placed from the flip plate 404 to the top surface of the magnet group 200 by the first grabbing assembly 405.

[0060] The above description is only a preferred embodiment of the present invention and is not intended to limit the design of this case. Any equivalent changes made based on the key design of this case shall fall within the scope of protection of this case.

Claims

1. An ironwork loading assembly for placing an ironwork (100) on a magnet assembly (200), characterized in that: The iron piece (100) is L-shaped and consists of a top plate (110) and side plates (120) that are perpendicular to each other. The iron piece loading assembly (400) includes a loading platform (401), a transfer platform (402), a manipulator (403), a flap (404) and a first grabbing assembly (405). The loading platform (401) contains iron pieces (100) that fall onto the top surface of the loading platform (401) through the top plate (110) and the side plates (120) extend upward; The transfer table (402) extends horizontally, and an ironware groove (406) is provided on its top surface. The ironware groove (406) allows the ironware (100) to be embedded in a posture with the top plate (110) at the bottom and the side plate (120) facing upward; The manipulator (403) is used to suck and place the iron piece (100) from the loading platform (401) into the iron piece slot (406) of the transfer platform (402); The flip plate (404) extends horizontally and can be turned around a rotating shaft, the rotating shaft extends horizontally and is located on one side of the turntable (402), and a magnetic attraction portion (407) is protruded from the top surface of the flip plate (404). After the flip plate (404) turns around the axis toward the turntable (402), the top surface of the flip plate (404) covers the top surface of the turntable (402) downward, so that the magnetic attraction portion (407) can be inserted downward into the iron piece slot (406) to absorb the iron piece (100). After the flip plate (404) turns around the axis and resets, the iron piece (100) falls on the top surface of the magnetic attraction portion (407) with the top plate (110) on top and the side plate (120) facing downward. The first grabbing assembly (405) is used to suck and place the iron piece (100) from the flap (404) onto the top surface of the magnet assembly (200).

2. The ironwork feeding assembly according to claim 1, characterized in that: The turntable (402) is capable of horizontal rotation, and the iron slots (406) are formed at opposite ends of its top surface, namely a first iron slot (408) and a second iron slot (409), so that after the turntable (402) is horizontally rotated 180 degrees, the magnetic attraction portion (407) of the flap (404) can be inserted downward into one of the first iron slot (408) and the second iron slot (409).

3. An assembly device for a Halbach magnetic assembly, using the ironwork feeding assembly as claimed in claim 1 to assemble a magnet group (200) and an ironwork (100) together to form a magnetic assembly (300), characterized in that: It comprises a magnet loading assembly (500), a conveying device (600), a glue dispensing station (1), an ironwork loading station (2) and a pressing station (3); The magnet loading assembly (500) is used to assemble the magnet group (200); The conveying device (600) is used to sequentially convey the magnet group (200) to the glue dispensing station (1), the ironwork loading station (2), and the pressing station (3); The dispensing station (1) is provided with a dispensing machine (11), which is located above the dispensing station (1) and moves up and down to dispense glue on the top surface of the magnet group (200); The iron piece loading station (2) sucks and places the iron piece (100) onto the top surface of the magnet group (200) through the iron piece loading assembly (400); The pressing station (3) is provided with a first squeezing assembly (31), and the first squeezing assembly (31) is used to align the outer periphery of the magnetic assembly (300).

4. The Halbach magnetic assembly assembly device according to claim 3, wherein: The invention also includes a jig (700) and a material-retrieving station (4), wherein the jig (700) is used to load the magnet group (200), and the number of the jigs (700) is multiple, and the multiple jigs (700) are connected head to tail and arranged in sequence on the conveying device (600), and the material-retrieving station (4) is located before the dispensing station (1), and the material-retrieving station (4) is provided with a second grabbing component (41), so that after the jig (700) is conveyed to the material-retrieving station (4), the second grabbing component (41) is used to suck and place the magnet group (200) from the magnet loading component (500) to the top surface of the jig (700).

5. The Halbach magnetic assembly assembly equipment according to claim 3, wherein: The magnet loading assembly (500) includes a magnet assembly channel (501), the magnet assembly channel (501) extends transversely, and the magnet assembly channel (501) is formed with a first magnet entrance (502) and a second magnet entrance (503) on opposite side walls, respectively. The first magnet entrance (502) is only for one first magnet (201) to pass through, and the second magnet entrance (503) is only for one second magnet (202) to pass through. There are two second magnet entrances (503), and the two second magnet entrances (503) are arranged at intervals so as to be inserted into the magnet assembly channel (501) when the first magnet (201) is pushed into the magnet assembly channel. Afterwards, the first magnet (201) is located between the two second magnet entrances (503), and the two second magnets (202) can be attracted to each other and close to each other, so that after the two second magnets (202) are pushed into the magnet assembly channel (501), they are respectively arranged on opposite sides of the first magnet (201), so that the first magnet (201) moves upward, and the two second magnets (202) are respectively attracted under the first magnet (201), forming a magnet group (200) that attracts each other, and a magnet discharge outlet (504) is formed at one end of the magnet assembly channel (501), and the magnet discharge outlet (504) is used for discharging the magnet group (200).

6. The Halbach magnetic assembly assembly equipment according to claim 5, characterized in that: The magnet loading assembly (500) further includes a feeding plate (505), which slides between the magnet assembly channel (501) and the feeding station (4) and is used to transfer the magnet group (200). A magnet groove (506) is formed on the top surface of the feeding plate (505), and the magnet groove (506) extends laterally, and its extension direction is consistent with the extension direction of the magnet assembly channel (501). A magnet inlet (507) is formed at one end of the magnet groove (506), so that after the feeding plate (505) slides to the magnet assembly channel (501), the magnet inlet (507) is docked with the magnet discharge outlet (504), so that the magnet group (200) can be discharged into the magnet groove (506).

7. The Halbach magnetic assembly assembly equipment according to claim 4, characterized in that: The invention also includes an aligning station (6), which is located between the material taking station (4) and the glue dispensing station (1). The aligning station (6) is provided with an alignment plate (61), a push assembly (62) and a second aligning assembly (63). The alignment plate (61) is provided on one side of the aligning station (6) along the conveying direction. The push assembly (62) extends to both sides of the aligning station (6) along the conveying direction, and is used to push the jig (700) against the alignment plate (61), or to push the jig (700) back to be able to be conveyed along the conveying direction, so that after the jig (700) is against the alignment plate (61), the outer periphery of the magnet group (200) is aligned by the second aligning assembly (63).

8. The Halbach magnetic assembly assembly equipment according to claim 3, wherein: The first grabbing assembly (405) comprises a first linear module (410), a lifting head (411), a magnetic head (412) and a push rod (413). The first linear module (410) extends transversely between the flap (404) and the upper iron workstation (2). The lifting head (411) is slidably arranged on the first linear module (410) and can be lifted up and down. The magnetic head (412) is slidably arranged in the lifting head (411) and extends out of the bottom end of the lifting head (411) after sliding down to absorb the iron piece (100), or retracts into the lifting head (411) after sliding up. The push rod (413) is fixedly arranged on the bottom side of the lifting head (411). After the magnetic head (412) slides up, the push rod (413) is used to limit the iron piece (100) from sliding up and press the iron piece (100) downward against the top surface of the magnet group (200).

9. The Halbach magnetic assembly assembly equipment according to claim 3, wherein: The invention also includes a magnetic pole detection station (5) and a glue dispensing detection station (7). The magnetic pole detection station (5) is arranged before the glue dispensing station (1) and is used to detect the polarity of each magnet in the magnet group (200). The glue dispensing detection station (7) is arranged after the glue dispensing station (1) and is provided with a detection camera, which faces the top side of the magnet group (200).

10. The Halbach magnetic component assembly equipment according to claim 3, characterized in that: It also includes a material unloading station (8), which is located at the end of the conveying track of the conveying device (600), and is provided with a material unloading platform (81) and a material receiving plate (82) in sequence along the conveying direction; The unloading platform (81) is formed with a jig inlet (83) and a jig outlet (84), the jig inlet (83) is connected to the end of the conveying track of the conveying device (600) for the jig (700) to enter, and a baffle (85) is protruded from the outer edge of the top surface of the unloading platform (81), and the baffle (85) is opposite to the jig inlet (83) so that after the jig (700) enters the unloading platform (81), the baffle (85) is used to limit one end of the jig (700). The unloading station (8) is also provided with a jig The jig push rod (86) is located on the side of the unloading platform (81) away from the receiving plate (82) and can be extended or retracted toward the receiving plate (82). The unloading platform (81) can rotate horizontally and move up and down so that after the unloading platform (81) is lowered and rotated, the jig discharge port (84) is docked with the receiving plate (82). The jig push rod (86) extends into the top side of the unloading platform (81) and is used to discharge the jig (700) from the jig discharge port (84) into the receiving plate (82).

Citation Information

Patent Citations

  • Magnet assembly assembly line

    CN118442382A

  • Method and equipment for assembling Halbach magnetic assembly

    CN120269315A

  • Magnet assembly assembling equipment

    CN209578690U

  • Automatic Halbach magnet feeding machine

    CN215515521U

  • Halbach array magnet assembling jig

    CN217719284U

Cited By

  • Assembly equipment and assembly process of annular Halbach magnetic assembly

    CN121439498A