CN108258858B - Automatic inserting machine for rotor magnetic steel of permanent magnet motor - Google Patents
Automatic inserting machine for rotor magnetic steel of permanent magnet motor Download PDFInfo
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- CN108258858B CN108258858B CN201810192754.XA CN201810192754A CN108258858B CN 108258858 B CN108258858 B CN 108258858B CN 201810192754 A CN201810192754 A CN 201810192754A CN 108258858 B CN108258858 B CN 108258858B
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- magnetic steel
- frame
- permanent magnet
- containing groove
- material containing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The application relates to an automatic inserting machine for rotor magnetic steel of a permanent magnet motor. The device comprises a frame, wherein an indexing device and a magnetic steel inserting device are arranged on the frame; the magnetic steel inserting device is positioned above the indexing device; the magnetic steel inserting device comprises a first stand fixed on the stand; the lower part of the first machine seat is provided with a first material containing groove and a second material containing groove which are arranged at an included angle of 60 degrees; the material pushing device is characterized in that the material discharging ends of the first material containing groove and the second material containing groove are matched with a material pushing seat, correspondingly, a first pushing plate and a second pushing plate which are connected with the material pushing seat through sliding pairs are arranged on the material pushing seat, the tops of the first pushing plate and the second pushing plate are fixedly connected with a connecting seat, and the connecting seat is driven by a first servo motor arranged on the upper portion of the first machine seat. The application can automatically insert the magnetic steel into the hole site of the permanent magnet motor rotor by utilizing the synergistic effect of the indexing device with a specific structure and the magnetic steel inserting device, thereby greatly improving the production efficiency.
Description
Technical Field
The application relates to mechanical equipment for assembling a permanent magnet motor, in particular to an automatic inserting machine for rotor magnetic steel of the permanent magnet motor.
Background
In recent years, with the rapid development of power electronics technology, microelectronics technology, novel motor control theory and rare earth permanent magnet materials, permanent magnet synchronous motors are rapidly popularized and applied. Compared with the traditional electric excitation synchronous motor, the permanent magnet synchronous motor has the advantages of less loss, high efficiency and obvious electricity-saving effect. The permanent magnet synchronous motor uses the permanent magnet to provide excitation, so that the motor structure is simpler, the processing and assembly cost is reduced, a collecting ring and an electric brush which are easy to cause problems are omitted, and the operation reliability of the motor is improved; the motor has the advantages of no need of exciting current, no exciting loss and improvement of the efficiency and the power density of the motor, so that the motor has more research in recent years and is widely applied in various fields.
When the permanent magnet motor is assembled, the magnetized magnetic steel (magnetic steel) needs to be pressed into a magnetic hole on the rotor. In the prior art, the process is finished manually, the efficiency is low, and the production efficiency is seriously affected.
Disclosure of Invention
The application aims to provide an automatic inserting machine for rotor magnetic steel of a permanent magnet motor. The application overcomes the defects in the prior art, and can automatically insert the magnetic steel into the hole site of the permanent magnet motor rotor, thereby improving the automation degree of the permanent magnet motor assembly process and reducing the production cost.
The technical scheme of the application is as follows: the automatic magnetic steel inserting machine for the permanent magnet motor rotor comprises a rack, wherein an indexing device and a magnetic steel inserting device are arranged on the rack; the magnetic steel inserting device is positioned above the indexing device; the indexing device comprises a substrate, and an indexing mechanism is arranged on the substrate; the indexing mechanism comprises a divider and an index plate connected with the output end of the divider, and the input end of the divider is connected with the three-phase asynchronous motor through belt transmission; the magnetic steel inserting device comprises a first stand fixed on the stand; the lower part of the first machine seat is provided with a first material containing groove and a second material containing groove which are arranged at an included angle of 60 degrees; a first pressing block is arranged in the first material containing groove and connected with a first rodless cylinder; a second pressing block is arranged in the groove of the second material containing groove and is connected with a second rodless cylinder; the material pushing device is characterized in that the material discharging ends of the first material containing groove and the second material containing groove are matched with a material pushing seat, correspondingly, a first pushing plate and a second pushing plate which are connected with the material pushing seat through sliding pairs are arranged on the material pushing seat, the tops of the first pushing plate and the second pushing plate are fixedly connected with a connecting seat, and the connecting seat is driven by a first servo motor arranged on the upper portion of the first machine seat in a screw rod transmission mode.
Compared with the prior art, the application can automatically insert the magnetic steel into the hole site of the permanent magnet motor rotor by utilizing the synergistic effect of the indexing device with a specific structure and the magnetic steel inserting device, and compared with the traditional manual pressing-in mode, the production efficiency is greatly improved.
As optimization, in the automatic insertion machine of the rotor magnetic steel of the permanent magnet motor, the substrate is connected with the frame through a guide rail; the base plate is driven by a third rodless cylinder and can slide along the frame. The substrate is designed to be adjustable in position, so that the arrangement of a production line is facilitated, and the operation is more convenient and flexible.
As optimization, in the automatic inserting machine for the rotor magnetic steel of the permanent magnet motor, the three-phase asynchronous motor, the first servo motor, the first rodless cylinder, the second rodless cylinder and the third rodless cylinder are all electrically connected with the PLC control system; and a PLC control system operation interface is arranged on the rack.
As optimization, the rotor magnetic steel of the permanent magnet motor is automatically inserted into the machine, and an automatic mixing and glue dripping device is arranged on the machine frame; the automatic mixing and glue dropping device is electrically connected with the PLC control system. The glue dripping device is arranged above the dividing device, so that the production efficiency is further improved, and the labor intensity is reduced.
As optimization, the rotor magnetic steel of the permanent magnet motor is automatically inserted into the machine, and a manipulator is arranged on the machine frame; the manipulator comprises a second machine seat fixed on the frame and a grabbing mechanism connected with the second machine seat through a guide rail; the grabbing mechanism is driven by a second servo motor through a synchronous belt; the second servo motor is electrically connected with the PLC control system. Through setting up mobilizable manipulator, can be after accomplishing inserting the magnet steel, move motor rotor to next station or carry motor rotor to the assembly line through the manipulator on, send into next station, be favorable to realizing full line automated production.
Drawings
FIG. 1 is a top view of an automatic insertion machine for rotor magnet steel of a permanent magnet motor according to the present application;
FIG. 2 is a top view of an indexing device of the automatic insertion machine for rotor magnet steel of a permanent magnet motor of the present application;
FIG. 3 is a schematic perspective view of an automatic insertion machine for rotor magnet steel of a permanent magnet motor according to the present application;
FIG. 4 is a front view of an indexing device of the automatic insertion machine for rotor magnet steel of a permanent magnet motor of the present application;
fig. 5 is a schematic perspective view of a magnetic steel inserting device of the automatic magnetic steel inserting machine for the permanent magnet motor rotor;
FIG. 6 is a schematic structural view of a glue dropping device of the automatic insertion machine for rotor magnetic steel of the permanent magnet motor;
FIG. 7 is a schematic diagram of the mechanical arm of the automatic insertion machine for rotor magnet steel of the permanent magnet motor;
fig. 8 is a top view of a robot arm of the permanent magnet motor rotor magnet steel automatic insertion machine of the present application.
The marks in the drawings are: the automatic glue dropping device comprises a 1-frame, a 2-substrate, a 3-dividing disc, a 4-three-phase asynchronous motor, a 5-third rodless cylinder, a 6-first base, a 7-first material containing groove, an 8-second material containing groove, a 9-first pressing block, a 10-first rodless cylinder, a 11-second pressing block, a 12-second rodless cylinder, a 13-pushing seat, a 14-first pushing plate, a 15-second pushing plate, a 16-connecting seat, a 17-first servo motor, a 18-second base, a 19-grabbing mechanism, a 20-second servo motor, a 21-divider, a 22-automatic glue dropping device, a 23-permanent magnet motor rotor, a 24-magnetic hole, a 25-PLC control system operation interface and a 26-water dropper.
Description of the embodiments
The application is further illustrated by the following figures and examples, which are not intended to be limiting.
Referring to fig. 1 to 5, the automatic insertion machine for rotor magnetic steel of a permanent magnet motor of the application comprises a frame 1, wherein an indexing device and a magnetic steel insertion device are arranged on the frame 1; the magnetic steel inserting device is positioned above the indexing device; the indexing device comprises a base plate 2, and an indexing mechanism is arranged on the base plate 2; the indexing mechanism comprises a divider 21 and an index plate 3 connected with the output end of the divider 21, wherein the input end of the divider 21 is connected with the three-phase asynchronous motor 4 through a belt transmission (namely, the index plate 3 is driven by the three-phase asynchronous motor 4 through the divider 21); the magnetic steel inserting device comprises a first stand 6 fixed on the frame 1; the lower part of the first base 6 is provided with a first material containing groove 7 and a second material containing groove 8 which are arranged at an included angle of 60 degrees; a first pressing block 9 is arranged in the first material containing groove 7, and the first pressing block 9 is connected with a first rodless cylinder 10; a second pressing block 11 is arranged in the second material containing groove 8, and the second pressing block 11 is connected with a second rodless cylinder 12; the discharge ends of the first material containing groove 7 and the second material containing groove 8 are matched with the pushing seat 13, correspondingly, the pushing seat 13 is provided with a first pushing plate 14 and a second pushing plate 15 which are connected with the pushing seat through sliding pairs, the tops of the first pushing plate 14 and the second pushing plate 15 are fixedly connected with a connecting seat 16, and the connecting seat 16 is driven by a first servo motor 17 arranged on the upper portion of the first base 6 in a screw transmission mode.
The permanent magnet motor rotor 23 is provided with 6 evenly-distributed magnetic holes 24, 3 pieces of magnetic steel are needed to be inserted into each magnetic hole 24, the automatic inserting machine for the magnetic steel of the permanent magnet motor rotor is used for carrying out magnetic steel inserting operation, firstly, two magnetic holes 24 are inserted with the magnetic steel, then the index plate 3 rotates for 120 degrees, the other two magnetic holes 24 are inserted with the magnetic steel, then the index plate 3 rotates for 120 degrees again, and the rest two magnetic holes 24 are inserted with the magnetic steel.
The automatic inserting machine for the rotor magnetic steel of the permanent magnet motor works: the permanent magnet motor rotor 23 waiting for inserting magnetic steel is placed on the index plate 3; a plurality of magnetic steels are respectively placed in the first material containing groove 7 and the second material containing groove 8, and the first pressing block 9 and the second pressing block 11 are respectively driven by the first rodless cylinder 10 and the second rodless cylinder 12 to push the magnetic steels into the pushing seat 13 and are in close connection with the pushing seat 13; then, the first push plate 14 and the second push plate 15 push the magnetic steel into two adjacent magnetic holes 24 on the permanent magnet motor rotor 23 under the drive of the first servo motor 17. After the magnetic steel inserting action is finished once, the first servo motor 17 drives the first push plate 14 and the second push plate 15 to return to the initial positions, then the first pressing block 9 and the second pressing block 11 are respectively driven by the first rodless cylinder 10 and the second rodless cylinder 12 to push the next magnetic steel into close contact with the pushing seat 13, and then the magnetic steel inserting action is continued next time.
Referring to fig. 1 to 8, as a specific embodiment:
1) The base plate 2 is connected with the frame 1 through a guide rail; the base plate 2 is driven by a third rodless cylinder 5 and can slide along the frame 1.
2) The three-phase asynchronous motor 4, the first servo motor 17, the first rodless cylinder 10, the second rodless cylinder 12 and the third rodless cylinder 5 are electrically connected with a PLC control system; the frame 1 is provided with a PLC control system operation interface 25.
3) An automatic mixing glue dripping device 22 is arranged on the frame 1; the automatic mixing and glue dropping device 22 is electrically connected with the PLC control system.
4) A manipulator is arranged on the frame 1; the manipulator comprises a second machine base 18 fixed on the frame 1 and a grabbing mechanism 19 connected with the second machine base 18 through a guide rail; the grabbing mechanism 19 is driven by a second servo motor 20 through a synchronous belt (a tooth form meshed with a transmission tooth of the synchronous belt is arranged on a sliding block of the guide rail); the second servo motor 20 is electrically connected with the PLC control system.
The working process of the automatic magnetic steel inserting machine of the specific embodiment comprises the following steps:
1) A worker places the permanent magnet motor rotor 23 on the index plate 3;
2) The third rodless cylinder 5 drives the substrate 2 to slide from the initial position to the magnetic stripe inserting station, and the permanent magnet motor rotor 23 is conveyed to the magnetic stripe inserting station;
3) The automatic mixing and glue dripping device 22 automatically drips A, B glue into one of the magnetic holes 24 from the dripper 26, and then the index plate 3 rotates for 60 degrees to drip glue into the other adjacent magnetic hole 24;
4) The index plate 3 rotates for 60 degrees, and then magnetic strips are inserted into the two magnetic holes filled with the glue solution;
5) The dripper 26 drips the glue solution into the magnetic hole 24 positioned right below the dripper, then the index plate 3 rotates for 60 degrees, and the glue is dripped into the adjacent magnetic hole 24;
6) Rotating the index plate 3 by 60 degrees, and inserting magnetic steel into the glued two magnetic holes by a magnetic steel inserting device;
7) Repeating the action of the step 5), and dripping glue to the remaining two magnetic holes 24;
8) Repeating the action of the step 6), and inserting magnetic steel into the two rest magnetic holes 24;
9) The third rodless cylinder 5 drives the base plate 2 to return to the initial position, and a worker assembles the rotor end cover;
10 The third rodless cylinder 5 drives the substrate 2, the permanent magnet motor rotor 23 assembled with the end cover is conveyed to the lower part of the manipulator, the grabbing mechanism 19 grabs the permanent magnet motor rotor 23, the second servo motor 20 drives the grabbing mechanism 19 to move, and the permanent magnet motor rotor 23 is placed on a production line and conveyed to the next station.
The above general description of the application and the description of specific embodiments thereof in relation to the present application should not be construed as limiting the scope of the application. Those skilled in the art can add, subtract or combine the features disclosed in the foregoing general description and/or the embodiments, including examples, to form other technical solutions within the scope of the application without departing from the disclosure of the application.
Claims (3)
1. Automatic insertion machine of permanent magnet motor rotor magnet steel, its characterized in that: comprises a frame (1), wherein an indexing device and a magnetic steel inserting device are arranged on the frame (1); the magnetic steel inserting device is positioned above the indexing device;
the indexing device comprises a base plate (2), and an indexing mechanism is arranged on the base plate (2); the indexing mechanism comprises a divider (21) and an index plate (3) connected with the output end of the divider (21), wherein the input end of the divider (21) is connected with a three-phase asynchronous motor (4) through belt transmission;
the magnetic steel inserting device comprises a first stand (6) fixed on the frame (1); the lower part of the first base (6) is provided with a first material containing groove (7) and a second material containing groove (8) which are arranged at an included angle of 60 degrees; a first pressing block (9) is arranged in the first material containing groove (7), and the first pressing block (9) is connected with a first rodless cylinder (10); a second pressing block (11) is arranged in the groove of the second material containing groove (8), and the second pressing block (11) is connected with a second rodless cylinder (12); the discharge ends of the first material containing groove (7) and the second material containing groove (8) are matched with a pushing seat (13), correspondingly, a first pushing plate (14) and a second pushing plate (15) which are connected with the pushing seat through sliding pairs are arranged on the pushing seat (13), the tops of the first pushing plate (14) and the second pushing plate (15) are fixedly connected with a connecting seat (16), and the connecting seat (16) is driven by a first servo motor (17) arranged at the upper part of the first machine seat (6) in a screw rod transmission mode;
the base plate (2) is connected with the frame (1) through a guide rail; the base plate (2) is driven by a third rodless cylinder (5) and can slide along the frame (1);
the three-phase asynchronous motor (4), the first servo motor (17), the first rodless cylinder (10), the second rodless cylinder (12) and the third rodless cylinder (5) are electrically connected with the PLC control system; the machine frame (1) is provided with a PLC control system operation interface (25).
2. The automatic insertion machine for rotor magnet steel of permanent magnet motor according to claim 1, wherein: an automatic mixing glue dripping device (22) is arranged on the frame (1); the automatic mixing glue dripping device (22) is electrically connected with the PLC control system.
3. The automatic insertion machine for rotor magnet steel of permanent magnet motor according to claim 1, wherein: a manipulator is arranged on the frame (1); the manipulator comprises a second stand (18) fixed on the frame (1) and a grabbing mechanism (19) connected with the second stand (18) through a guide rail; the grabbing mechanism (19) is driven by a second servo motor (20) through a synchronous belt; the second servo motor (20) is electrically connected with the PLC control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810192754.XA CN108258858B (en) | 2018-03-09 | 2018-03-09 | Automatic inserting machine for rotor magnetic steel of permanent magnet motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810192754.XA CN108258858B (en) | 2018-03-09 | 2018-03-09 | Automatic inserting machine for rotor magnetic steel of permanent magnet motor |
Publications (2)
| Publication Number | Publication Date |
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| CN108258858A CN108258858A (en) | 2018-07-06 |
| CN108258858B true CN108258858B (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810192754.XA Active CN108258858B (en) | 2018-03-09 | 2018-03-09 | Automatic inserting machine for rotor magnetic steel of permanent magnet motor |
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| CN109067106B (en) * | 2018-08-10 | 2024-05-03 | 苏州邦勒尔自动化科技有限公司 | Main magnetic block inserting equipment for motor rotor |
| CN109279336B (en) * | 2018-10-18 | 2023-08-25 | 山东众联能创动力科技有限公司 | Automatic change and insert magnet steel machine |
| CN109361297B (en) * | 2018-11-06 | 2023-10-17 | 电子科技大学中山学院 | Automatic assembling equipment for rotor magnetic steel of embedded permanent magnet synchronous motor |
| CN109333025B (en) * | 2018-11-19 | 2024-05-10 | 上海乾承机械设备有限公司 | Insert magnet steel squeeze riveter |
| CN109586529A (en) * | 2018-12-29 | 2019-04-05 | 纳瑞盛（上海）实业有限公司 | A kind of slotting magnet steel system of rotor |
| CN109801768B (en) * | 2019-01-24 | 2021-03-02 | 嘉兴市中欣自动化设备有限公司 | Motor and method for magnetizing magnetic frame and magnetic strip of motor |
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| CN113824278A (en) * | 2021-07-21 | 2021-12-21 | 深圳市攀鑫智能科技有限公司 | Automatic magnetism device of going into of brushless rotor |
| CN114094779B (en) * | 2021-11-12 | 2022-11-29 | 江苏甬磁磁性材料研究院有限公司 | Magnetic steel inserting system for motor rotor |
| CN114123685B (en) * | 2022-01-24 | 2022-04-19 | 新乡职业技术学院 | Electromechanical integrated motor installation auxiliary device |
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| CN108258858A (en) | 2018-07-06 |
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Address after: 317100 Julong Science Park, Shatianyang Development Zone, Taizhou City, Zhejiang Province Applicant after: ZHEJIANG GREAT DRAGON AUTOMATION EQUIPMENT Co.,Ltd. Address before: 317100 Julong Science Park, Shatianyang Development Zone, Taizhou City, Zhejiang Province Applicant before: ZHEJIANG GREAT DRAGON AUTOMATION EQUIPMENT CO.,LTD. |
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