Magnetic shoe assembling device for motor rotor production

By designing an automated magnetic tile assembly device, the problems of low automation and insufficient accuracy in motor rotor assembly are solved, and efficient and accurate magnetic tile assembly with seamless connection throughout the whole process are achieved, improving production efficiency and product quality.

CN120281150AInactive Publication Date: 2025-07-08NINGBO DANDUN HYDRAULIC TRANSMISSION CO LTD
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Patent Information

Application Number
CN202510512235.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-23
Publication Date
2025-07-08
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing motor rotor magnetic tile assembly technology has low degree of automation and high manual intervention, resulting in insufficient assembly accuracy and increased waste rate.

Method used

An automated device including a load seat, a rotary driver and a magnetic tile assembly mechanism is designed. The rotary driver drives the bearing seat to rotate, and combines the patch assembly and feeding assembly to realize the automatic ejection of the magnetic tile, pushing to the positioning groove, gripping and rotary alignment of the jaws, achieving seamless connection throughout the whole process.

Benefits of technology

It realizes the full automatic assembly of magnetic tiles, improves assembly accuracy, reduces manual intervention, and improves production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a magnetic shoe assembling device for motor rotor production. The magnetic shoe assembling device comprises a bearing seat, a rotary driver and a magnetic shoe assembling mechanism, and the bearing seat is used for mounting a rotor and is mounted on the rotating disc. And the rotary driver is used for driving the bearing seat to rotate. The magnetic shoe assembling mechanism comprises a patch assembly and a feeding assembly, the patch assembly comprises a vertical frame, a rotating cylinder is assembled on the vertical frame, a mounting plate is assembled on the rotating cylinder, a telescopic cylinder is assembled on the mounting plate, and the telescopic cylinder is connected with a patch clamping jaw. The feeding assembly comprises a first material pushing cylinder, a material pipe and a material ejecting cylinder. The material pipe is arranged in a penetrating mode, a mounting opening is formed in the vertical frame, the top of the material pipe is assembled in the mounting opening, and the material jacking cylinder is located at the bottom of the material pipe. A limiting sliding groove is formed above the mounting opening, the first pushing cylinder is assembled on one side of the limiting sliding groove, and a first positioning groove is formed in the other side of the limiting sliding groove. Compared with the prior art, the automatic assembling device is high in automation degree and high in assembling precision.
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Description

Technical Field

[0001] The present invention belongs to the technical field of magnetic tile assembly, and particularly relates to a magnetic tile assembly device for the production of motor rotors. Background Art

[0002] In the magnetic tile assembly process of motor rotors, the prior art usually relies on manual operation or segmented semi-automatic equipment, which has the following problems:

[0003] 1. Manual connection is required between each process, with a high degree of manual intervention, increasing the time cost and operation complexity.

[0004] 2. In terms of assembly accuracy, due to relying on manual operation or insufficient equipment accuracy, it is easy to cause angular deviation in the magnetic tile assembly, and it is difficult to ensure the precise alignment of the magnetic tile and the rotor, resulting in an increase in the rejection rate.

[0005] In summary, the existing magnetic tile assembly technologies generally have problems such as low automation level and insufficient assembly accuracy, which restrict the improvement of production efficiency and product quality. There is an urgent need for a fully automated and precisely connected solution. Summary of the Invention

[0006] In order to solve the above technical problems, the present invention is solved by the following technical solutions.

[0007] A magnetic tile assembly device for the production of motor rotors includes a bearing seat, a rotary drive, and a magnetic tile assembly mechanism.

[0008] The bearing seat is used to install the rotor, and the bearing seat is installed on the rotating disk. The rotary drive is used to drive the bearing seat to rotate.

[0009] The magnetic tile assembly mechanism includes a patch component and a feeding component. The patch component includes a vertical frame, on which a rotary cylinder is assembled, on which a mounting plate is assembled, on which a telescopic cylinder is assembled, and the telescopic cylinder is connected with a patch gripper. The feeding component includes a first pushing cylinder, a material pipe, and a top pushing cylinder. The material pipe is provided with a through hole, an installation opening is provided on the vertical frame, the top of the material pipe is assembled in the installation opening, and the top pushing cylinder is located at the bottom of the material pipe. A limiting chute is provided above the installation opening, the first pushing cylinder is assembled on one side of the limiting chute, and a first positioning groove is provided on the other side of the limiting chute. When feeding, the top pushing cylinder ejects the magnetic tile from the material pipe to the limiting chute, the first pushing cylinder pushes the magnetic tile to the first positioning groove, and the patch gripper grabs the magnetic tile and assembles it onto the rotor.

[0010] As a preferred technical solution of a magnetic tile assembly device for motor rotor production, the feeding assembly further includes a conveying base and a feeding tray. The feeding tray is connected with a feeding channel. The conveying base is assembled at the conveying end of the feeding channel. A second pushing cylinder is assembled on the conveying base. The second pushing cylinder is connected with a second pushing block. A second positioning groove is arranged on the second pushing block, and a through hole is arranged in the middle of the second positioning groove. The magnetic tiles are conveyed by the feeding tray, enter the second positioning groove after passing through the feeding channel, and the second pushing cylinder drives the second pushing block to move below the material pipe, and the ejecting cylinder jacks up the magnetic tiles into the material pipe.

[0011] As a preferred technical solution of a magnetic tile assembly device for motor rotor production, a first moving module and a second moving module are assembled on the vertical frame. The first moving module is connected with a connecting plate. The mounting opening and the limiting sliding groove are arranged on the connecting plate, and the first pushing cylinder is assembled on the connecting plate. The second moving module is connected with a positioning claw, and the two claw fingers of the positioning claw cooperate to form a first positioning groove.

[0012] As a preferred technical solution of a magnetic tile assembly device for motor rotor production, a cylindrical mounting portion is arranged on the bearing seat, and a through mounting groove for assembling the mounting portion is arranged on the rotating disk; a plurality of tooling positioning columns are arranged around the mounting groove on the rotating disk, and tooling positioning grooves for cooperating with the tooling positioning columns are arranged on the bearing seat.

[0013] As a preferred technical solution of a magnetic tile assembly device for motor rotor production, the rotary driver includes a jacking module. The jacking module is connected with a rotating module. A connecting head is arranged on the rotating module, and a connecting groove for cooperating with the connecting head is arranged at the bottom of the bearing seat.

[0014] Compared with the prior art, the present application has the following beneficial technical effects: The processes of automatically ejecting, pushing to the positioning groove, gripping with the clamping claws, rotating and aligning, and precisely assembling the magnetic tiles are seamlessly connected. The whole process does not require manual intervention, with high automation degree and high assembly precision. Description of the Drawings

[0015] Figure 1 It is a three-dimensional view of an automatic rotor assembly device.

[0016] Figure 2 It is a top view of an automatic rotor assembly device.

[0017] Figure 3 It is a structural schematic diagram of the bearing seat, the rotating disk and the rotary driver.

[0018] Figure 4 It is a three-dimensional view of a rotor feeding mechanism.

[0019] Figure 5 It is a three-dimensional view of a laser marking mechanism and a glue coating mechanism.

[0020] Figure 6 It is a three-dimensional view of the magnetic tile assembly mechanism.

[0021] Figure 7 It is a schematic diagram showing the cooperation of the chip mounting component and the feeding component Figure 1 .

[0022] Figure 8 It is a schematic diagram showing the cooperation of the chip mounting component and the feeding component Figure 2 .

[0023] Figure 9 It is a three-dimensional view of the chip mounting component.

[0024] Figure 10 It is a three-dimensional view of the main structure of the feeding component.

[0025] Figure 11 It is a three-dimensional view of the magnetic tile shaping mechanism.

[0026] Figure 12 It is a three-dimensional view of the glue curing mechanism.

[0027] Figure 13 It is a three-dimensional view of the rotor blanking mechanism.

[0028] Figure 14 It is a three-dimensional view of the surface cleaning mechanism.

[0029] The following is the marking description of the drawings in the specification:

[0030] 100, platform; 110, rotating disk; 111, mounting groove; 112, tooling positioning post; 120, fixed disk; 130, bearing seat; 131, mounting part; 132, tooling positioning groove; 133, workpiece positioning post; 140, rotating drive; 141, lifting module; 142, rotating module; 143, connecting head; 150, positioning component; 151, positioning mounting frame; 152, positioning lifting module; 153, fixed head; 160, rotor; 161, through groove; 162, magnetic tile;

[0031] 200, rotor loading mechanism; 210, feeding and moving module; 211, transverse moving substrate; 212, transverse moving module; 213, loading tray; 220, loading mounting frame; 221, loading lifting module; 222, loading jaw;

[0032] 300, laser marking mechanism;

[0033] 400, glue coating mechanism; 410, glue coating component;

[0034] 500. Magnetic tile assembly mechanism; 510. Upright frame; 511. Rotary cylinder; 512. Mounting plate; 513. Telescopic cylinder; 514. SMT gripper; 520. First pusher cylinder; 521. Feed pipe; 522. Pusher cylinder; 523. First moving module; 524. Connecting plate; 525. Limit chute; 526. Second moving module; 527. Positioning claw; 528. First positioning groove; 530. Conveyor seat; 531. Second pusher cylinder; 532. Second pusher block; 533. Second positioning groove; 534. Through hole; 540. Feeding tray; 541. Feeding channel;

[0035] 600. Magnetic tile shaping mechanism; 610. Shaping mounting frame; 620. Shaping lifting module; 630. Shaping seat; 631. Shaping groove; 632. Telescopic ejector post;

[0036] 700. Glue curing mechanism; 710. Lifting frame; 720. Heater; 730. Heating hood; 740. Smoking pipeline;

[0037] 800. Rotor blanking mechanism; 810. Blanking robotic arm; 820. Blanking tray;

[0038] 900. Surface cleaning mechanism; 910. Air nozzle; 920. Suction mounting frame; 930. Cleaning lifting module; 940. Suction hood. Detailed implementation manners

[0039] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners.

[0040] In the following implementation manners, the same or similar reference numerals throughout represent the same or similar components or components with the same or similar functions. The implementation manners described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0041] In the description of the present invention, it should be understood that the terms: center, longitudinal, transverse, length, width, thickness, upper, lower, front, rear, left, right, vertical, horizontal, top, bottom, inner, outer, clockwise, counterclockwise, 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 the present invention and simplifying the description, and thus should not be construed as a limitation of the present invention. In addition, the terms: first, second, etc. are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. In the description of the present invention, unless otherwise clearly defined and limited, the terms: installation, connection, connection, etc. should be understood in a broad sense, and those of ordinary skill in the art can understand the specific meanings of the above terms in the present practical application according to the specific situation.

[0042] Refer to Figures 1 to 14, An automated rotor assembly device, including a platform 100 and a rotating workbench disposed on the platform 100. The rotating workbench is composed of a rotating disk 110 and a fixed disk 120 fixed coaxially, wherein the fixed disk 120 is fixed on the platform 100, and the rotating disk 110 is driven by a rotating motor. A plurality of bearing seats 130 are evenly distributed on the rotating disk 110 for placing the rotor 160 and circulating between multiple processing stations. Each processing station is successively a loading station, a marking station, a glue dispensing station, a chip mounting station, a shaping station, a curing station, a unloading station, and a cleaning station along the rotation direction of the rotating workbench, and each station is equipped with corresponding functional mechanisms, including a rotor loading mechanism 200, a laser marking mechanism 300, a glue coating mechanism 400, a magnetic tile assembly mechanism 500, a magnetic tile shaping mechanism 600, a glue curing mechanism 700, a rotor unloading mechanism 800, and a surface cleaning mechanism 900.

[0043] To meet the requirement of assembling the magnetic tile 162 on the side of the rotor 160, the bearing seat 130 is designed to be movable. Specifically, a cylindrical mounting portion 131 is provided on the bearing seat 130, and a through mounting groove 111 is correspondingly provided on the rotating disk 110 for assembling the mounting portion 131. A number of tooling positioning columns 112 are also provided around the mounting groove 111 on the rotating disk 110, and a matching tooling positioning groove 132 is provided on the bearing seat 130. This design can effectively improve the positioning accuracy of the bearing seat 130 and the rotor 160, avoid the rotor 160 from shifting during the circulation process, and thus improve the assembly accuracy.

[0044] In the glue dispensing station, the chip mounting station, and the cleaning station, a rotating driver 140 is also specially provided. The rotating driver 140 includes a lifting module 141, a rotating module 142, and a connecting head 143, and a connecting groove for mating with the connecting head 143 is provided at the bottom of the bearing seat 130. During the glue dispensing, chip mounting, and cleaning operations, the rotating driver 140 lifts the bearing seat 130 through the lifting module 141, so that the tooling positioning column 112 disengages from the tooling positioning groove 132, and then the rotating module 142 drives the bearing seat 130 to rotate to meet the processing requirements of different sides.

[0045] The rotor loading mechanism 200 is composed of a loading transfer component and a loading conveying component. The loading conveying component includes a feeding movement module 210, a transverse movement substrate 211, a transverse movement module 212, and a loading tray 213, wherein at least two rows of rotors 160 can be placed on the loading tray 213. The loading transfer component includes a loading mounting frame 220, a loading lifting module 221, and a loading gripper 222. Through the cooperation of the transverse movement module 212 and the feeding movement module 210, the loading tray 213 can be moved to a suitable position, so that the loading gripper 222 can grab the rotor 160 and complete the loading operation.

[0046] The laser marking mechanism 300 adopts conventional laser marking technology, which will not be elaborated here. Both the glue coating mechanism 400 and the magnetic tile assembly mechanism 500 are equipped with positioning components 150 to ensure that the rotor 160 does not shift in position during the glue dispensing and chip mounting processes. The positioning component 150 includes a positioning mounting frame 151, a positioning lifting module 152, and a fixing head 153. The axial fixation of the rotor 160 is achieved by clamping the fixing head 153 to the carrier seat 130. In addition, the through groove 161 on the rotor 160 cooperates with the workpiece positioning post 133 on the carrier seat 130 to achieve radial fixation.

[0047] The chip mounting component of the magnetic tile assembly mechanism 500 includes a vertical frame 510, a rotary cylinder 511, a mounting plate 512, a telescopic cylinder 513, and a chip mounting jaw 514. The feeding component consists of a first pushing cylinder 520, a material pipe 521, a ejecting cylinder 522, a conveying seat 530, and a feeding tray 540. The magnetic tile 162 is conveyed through the feeding tray 540 and, through the cooperation of the second pushing cylinder 531 and the ejecting cylinder 522, is finally lifted into the material pipe 521 for the chip mounting jaw 514 to grab. In addition, a first moving module 523 and a second moving module 526 are also assembled on the vertical frame 510 to adjust the positions of the limit sliding groove 525 and the first positioning groove 528, facilitating the maintenance of the chip mounting component.

[0048] The magnetic tile shaping mechanism 600 includes a shaping mounting frame 610, a shaping lifting module 620, and a shaping seat 630. A through shaping groove 631 is provided in the middle of the shaping seat 630, and several telescopic ejector posts 632 are arranged annularly on the inner wall, and their layout is adapted to the layout of the magnetic tiles 162 on the surface of the rotor 160. During shaping, the shaping seat 630 applies uniform pressure to the magnetic tiles 162 through the telescopic ejector posts 632 to ensure their close fit with the surface of the rotor 160, improving the dynamic balance performance and overall assembly quality of the motor rotor.

[0049] The glue curing mechanism 700 consists of a lifting frame 710, a heater 720, a heating cover 730, and a smoke exhaust pipeline 740. A heating coil is provided inside the heating cover 730 to uniformly heat the rotor 160 and accelerate the curing of the adhesive between the magnetic tiles 162 and the surface of the rotor 160. At the same time, the smoke exhaust pipeline 740 is connected to an exhaust device to timely extract the harmful gases or volatile substances generated during the curing process, ensuring the safety of the operating environment.

[0050] The rotor blanking mechanism 800 includes a blanking robotic arm 810 and a blanking tray 820, and is used to transfer the assembled rotor 160 from the bearing seat 130 to the blanking tray 820. The surface cleaning mechanism 900 consists of a nozzle 910 and a suction assembly. The nozzle 910 is assembled on the fixed disk 120. The suction assembly includes a suction mounting bracket 920, a cleaning lifting module 930, and a suction hood 940. During cleaning, the nozzle 910 blows air at the bearing seat 130 from the side, the rotary drive 140 drives the bearing seat 130 to rotate, and the suction hood 940 descends above the bearing seat 130 to collect dust and impurities, improving the cleaning efficiency by combining blowing and suction and avoiding secondary dust flying of impurities.

[0051] The protection scope of the present invention includes but is not limited to the above embodiments. The protection scope of the present invention is subject to the claims, and any substitutions, deformations, and improvements that are easily conceivable by those skilled in the art for this technology fall within the protection scope of the present invention.

Claims

1. A magnetic tile assembly device for the production of motor rotors, characterized in that, It includes a carrier seat (130), a rotary driver (140), and a magnetic tile assembly mechanism (500); The carrier seat (130) is used to mount the rotor (160), and the carrier seat (130) is mounted on the rotary disk (110); the rotary driver (140) is used to drive the carrier seat (130) to rotate; The magnetic tile assembly mechanism (500) includes a chip mounting component and a feeding component. The chip mounting component includes an upright frame (510), a rotary cylinder (511) is assembled on the upright frame (510), a mounting plate (512) is assembled on the rotary cylinder (511), a telescopic cylinder (513) is assembled on the mounting plate (512), and the telescopic cylinder (513) is connected with a chip clamping jaw (514); the feeding component includes a first pushing cylinder (520), a material pipe (521), and a top pushing cylinder (522); the material pipe (521) is provided with a through hole, an installation opening is arranged on the upright frame (510), the top of the material pipe (521) is assembled in the installation opening, and the top pushing cylinder (522) is located at the bottom of the material pipe (521); a limiting sliding groove (525) is arranged above the installation opening, the first pushing cylinder (520) is assembled on one side of the limiting sliding groove (525), and a first positioning groove (528) is arranged on the other side of the limiting sliding groove (525); During feeding, the top pushing cylinder (522) pushes the magnetic tile (162) out of the material pipe (521) to the limiting sliding groove (525), the first pushing cylinder (520) pushes the magnetic tile (162) to the first positioning groove (528), and the chip clamping jaw (514) grabs the magnetic tile (162) and assembles it onto the rotor (160).

2. The magnetic tile assembling device for motor rotor production according to claim 1, characterized in that, The feeding component further includes a conveying seat (530) and a feeding tray (540). The feeding tray (540) is connected with a feeding channel (541). The conveying seat (530) is assembled at the conveying end of the feeding channel (541). A second pushing cylinder (531) is assembled on the conveying seat (530). The second pushing cylinder (531) is connected with a second pushing block (532). A second positioning groove (533) is arranged on the second pushing block (532), and a through hole (534) is arranged in the middle of the second positioning groove (533); the magnetic tile (162) is conveyed by the feeding tray (540), enters the second positioning groove (533) after passing through the feeding channel (541), the second pushing cylinder (531) drives the second pushing block (532) to move below the material pipe (521), and the top pushing cylinder (522) pushes the magnetic tile (162) upwards into the material pipe (521).

3. The magnetic tile assembling device for motor rotor production according to claim 1, characterized in that, A first moving module (523) and a second moving module (526) are assembled on the upright frame (510); the first moving module (523) is connected with a connecting plate (524). The installation opening and the limiting sliding groove (525) are arranged on the connecting plate (524), and the first pushing cylinder (520) is assembled on the connecting plate (524); the second moving module (526) is connected with a positioning claw (527), and the two claw fingers of the positioning claw (527) cooperate to form the first positioning groove (528).

4. A magnetic tile assembly device for motor rotor production according to claim 1, characterized in that, The bearing seat (130) is provided with a cylindrical mounting portion (131), and the rotating disk (110) is provided with a through mounting groove (111) for assembling the mounting portion (131); a plurality of tooling positioning posts (112) are arranged around the mounting groove (111) on the rotating disk (110), and the bearing seat (130) is provided with a tooling positioning groove (132) for cooperating with the tooling positioning posts (112).

5. The magnetic tile assembly device for motor rotor production according to claim 4, characterized in that, The rotary driver (140) includes a jacking module (141), the jacking module (141) is connected with a rotating module (142), a connecting head (143) is arranged on the rotating module (142), and a connecting groove for cooperating with the connecting head (143) is arranged at the bottom of the bearing seat (130).