CN218004518U - Annular bonding neodymium iron boron magnet multi-pole segmented magnetizing device - Google Patents
Annular bonding neodymium iron boron magnet multi-pole segmented magnetizing device Download PDFInfo
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- CN218004518U CN218004518U CN202221900637.2U CN202221900637U CN218004518U CN 218004518 U CN218004518 U CN 218004518U CN 202221900637 U CN202221900637 U CN 202221900637U CN 218004518 U CN218004518 U CN 218004518U
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Abstract
The utility model provides a multipolar segmentation magnetization device of annular bonding neodymium iron boron magnetism body belongs to magnet technical field that magnetizes, and it has solved current magnetization device and has rotated the in-process at the magnetic ring and can't prescribe a limit to the problem to the magnetic ring position. This multipolar segmentation magnetization device of annular bonding neodymium iron boron magnet, the on-line screen storage device comprises a base, the inside of base has been seted up leads to the chamber, lead to the intracavity and be provided with runner assembly, lead to the intracavity and be fixed with the crane, be provided with lifting unit in the crane, the last two push pedals that are provided with of lifting unit, push pedal and the cooperation of runner assembly, last lifter and the down mast of being provided with of lifting unit, be fixed with the slip case on the base, the other end of lifter is provided with the pulling subassembly, the pulling subassembly is located the slip case, be provided with the U-shaped yoke on the pulling subassembly. The utility model has the advantages of can carry out the position to the magnetic ring and prescribe a limit to at the rotation in-process, prevent to take place the skew.
Description
Technical Field
The utility model belongs to the technical field of magnet magnetizes, a magnetization device, especially a multipolar segmentation magnetization device of annular bonding neodymium iron boron magnetism body are related to.
Background
With the large-scale use of permanent magnet motors, how to simply and efficiently charge and demagnetize the interior neodymium-iron-boron permanent magnet also becomes the focus of attention and research of the industry and related experts and scholars. Especially for the permanent magnet magnetic pole in a large-scale unit, because the volume is very large, the common magnetizing and demagnetizing device is difficult to completely magnetize and demagnetize the permanent magnet magnetic pole at one time. At present, the common practice in the industry is to divide the magnetic poles into small magnetic steels for magnetization and demagnetization, and then assemble the magnetic steels on the surface of the rotor, namely, the magnetic steels are magnetized before assembly.
The disadvantages of this method are: for the magnetizing of more than 10 poles of magnetic rings, the installation space of the magnetic pole is still narrow, and the high-coercivity magnet cannot be saturated, so that the saturation magnetizing of the multi-pole magnet cannot be realized.
Through retrieval, as disclosed in chinese patent literature, a ring-shaped bonded neodymium-iron-boron magnet multi-pole segmented magnetizing device [ application number: 201520740142.1; publication No.: CN 204991340U ]. The device adopts a U-shaped magnetizing magnetic yoke made of electrician pure iron, a ring to be magnetized, a magnetizing coil, a stepping rotating mechanism and a magnetizing power supply. The shape and height of the U-shaped magnetizing yoke which is arranged in a three-dimensional way can be adjusted according to the number of the magnetizing poles of the ring to be magnetized, the thickness of the magnetic ring and the coercive force of the magnetic material of the magnet, so that the purpose of placing the needed magnetizing coil in a sufficient space to achieve magnetic saturation is provided. The U-shaped magnetizing magnetic yoke is arranged on the rotary platform, can automatically and respectively magnetize each pole of the magnetic ring, realizes the automation of magnetization, can be suitable for magnetizing magnetic rings with various sizes and pole numbers, and has the advantage of good adaptability.
Although the annular bonded neodymium iron boron magnet multi-pole segmented magnetizing device disclosed in the patent can magnetize each pole of a magnetic ring, the magnetizing automation is realized, but the device cannot limit the position of the magnetic ring in the process of magnetizing the magnetic ring by a rotating platform, so that the magnetic ring can be displaced in the rotating process, the magnetic ring is difficult to reach the expected position, and the magnetizing effect is greatly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provided a multipolar segmentation magnetization device of annular bonding neodymium iron boron magnetism body, the technical problem that this utility model will solve is: how to carry out automatic magnetization to the magnetic ring, inject its position when the magnetic ring rotates, prevent to take place the skew to improve the effect of magnetizing.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a multipolar segmentation of annular bonding neodymium iron boron magnet magnetization device, the on-line screen storage device comprises a base, the logical chamber has been seted up to the inside of base, lead to the intracavity and be provided with runner assembly, lead to the intracavity fixed with the crane, be provided with lifting unit in the crane, last two push pedals that are provided with of lifting unit, push pedal and the cooperation of runner assembly, last lifter and the decline pole of being provided with of lifting unit, be fixed with the slip case on the base, the other end of lifter is provided with the pulling subassembly, the pulling subassembly is located the slip case, be provided with the U-shaped yoke on the pulling subassembly, be fixed with magnetizing coil on the U-shaped yoke, be fixed with the connecting rod on the decline pole, the other end of connecting rod is provided with the decline subassembly, be provided with the limiting plate on the decline subassembly, lead to the intracavity and be fixed with first motor, the output shaft end of first motor is fixed with the carousel through the pivot.
The utility model discloses a theory of operation is: during operation, at first will wait to magnetize the ring and place on the carousel, open first motor, first motor drives the carousel through the pivot and rotates, the carousel drives and waits to magnetize the ring and rotate, the runner assembly is opened again this moment, when runner assembly and push pedal contact, drive the lifting unit motion, lifting unit drives the ascending pole upward movement, the pulling subassembly loses the holding power this moment, under the effect of gravity, the pulling subassembly downstream, the pulling subassembly drives U-shaped yoke and the coil downstream that magnetizes, thereby it magnetizes to treat the magnetic ring that magnetizes.
Simultaneously, the lifting component drives the descending rod to move downwards, the descending rod drives the connecting rod to move downwards, and the connecting rod drives the descending component to move downwards, so that the descending component retracts the limiting plate to prevent blocking magnetizing.
The rotating assembly comprises two rotating wheels and a second motor, the second motor is fixedly connected with one of the rotating wheels, the two rotating wheels are in transmission connection through a transmission belt, and a rotating rod is fixed on each rotating wheel.
Structure more than adopting, during operation, the second motor drives one of them runner and rotates, and one of them runner passes through the drive belt and drives another runner and rotate, and the runner drives the bull stick and rotates, and when one of them bull stick and left push pedal contact, drive lifting unit and move left, when another bull stick and the push pedal contact on right side, drive lifting unit and move right to realize reciprocating motion, improve the efficiency of magnetizing.
The lifting assembly comprises a sliding plate, a first arc-shaped plate and a second arc-shaped plate, the first arc-shaped plate is fixedly connected with the lifting rod, the second arc-shaped plate is fixedly connected with the lowering rod, the sliding plate is slidably connected with the lifting frame, the sliding plate is fixedly connected with the push plate, semi-circles are fixed on the upper side and the lower side of the sliding plate, one of the semi-circles is slidably connected with the first arc-shaped plate, the other semi-circle is slidably connected with the second arc-shaped plate, and the push plate is matched with the rotating rod.
Structure more than adopting, during operation, the push pedal drives sliding plate reciprocating motion, and the sliding plate drives semicircle reciprocating motion, when two semicircles contact with first arc and second arc respectively, can drive the motion of lifter and decline pole to opposite direction to realize that U-shaped yoke and lifting unit rise in step or descend, thereby improve the efficiency of magnetizing.
The pulling assembly comprises a pull rope and a rotary seat, one end of the pull rope is fixedly connected with the lifting rod, the other end of the pull rope penetrates through the rotary seat and is fixed with a descending block, and the descending block is fixedly connected with the U-shaped magnetic yoke.
The structure more than adopting, the during operation, when the lifting rod upward movement, the piece that descends drives U-shaped yoke under the effect of gravity, downstream to treating the magnetic ring that magnetizes, when the lifting rod downstream, drive U-shaped yoke upward movement through the stay cord, thereby keep away from and treat the ring that magnetizes, and then conveniently treat that the ring that magnetizes carries out next rotation.
And a spring is fixed on the ascending rod, and the other end of the spring is fixedly connected with the descending rod.
By adopting the structure, when the lifting rod and the descending rod work, the original position is recovered under the action of the spring, so that the next work is facilitated.
The descending assembly comprises a sleeve, the sleeve is sleeved on the periphery of the rotating shaft and fixedly connected with the connecting rod, a plurality of supporting plates are fixed on the sleeve, and the other ends of the supporting plates penetrate through the base and are fixedly connected with the limiting plate.
Structure more than adopting, during operation, the connecting rod drives the sleeve motion, and the sleeve drives the backup pad motion, and the backup pad drives the limiting plate motion to the realization descends when magnetizing, prevents to obstruct and magnetizes, rises when treating the ring rotation of magnetizing, treats the ring of magnetizing and carries on spacingly, prevents to take place to remove, thereby the influence effect of magnetizing.
Compared with the prior art, the annular bonded neodymium iron boron magnet multi-pole segmented magnetizing device has the advantages that:
1. during operation, at first will wait to magnetize the ring and place on the carousel, open first motor, first motor drives the carousel through the pivot and rotates, the carousel drives and waits to magnetize the ring and rotate, the runner assembly is opened again this moment, when runner assembly and push pedal contact, drive the lifting unit motion, lifting unit drives the ascending pole upward movement, the pulling subassembly loses the holding power this moment, under the effect of gravity, the pulling subassembly downstream, the pulling subassembly drives U-shaped yoke and the coil downstream that magnetizes, thereby it magnetizes to treat the magnetic ring that magnetizes.
Simultaneously, the lifting component drives the descending rod to move downwards, the descending rod drives the connecting rod to move downwards, and the connecting rod drives the descending component to move downwards, so that the descending component retracts the limiting plate to prevent blocking magnetizing.
2. During operation, the connecting rod drives the sleeve motion, and the sleeve drives the backup pad motion, and the backup pad drives the limiting plate motion to the realization descends when magnetizing, prevents to hinder magnetizing, rises when treating the ring rotation of magnetizing, treats the ring of magnetizing and carries on spacingly, prevents to take place to remove, thereby influences the effect of magnetizing.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a sectional view of the middle lift mechanism of the present invention.
Fig. 4 is a cross-sectional view of the base of the present invention.
In the figure, 1, a base; 2. a slide box; 3. a U-shaped magnetic yoke; 4. a magnetizing coil; 5. a lifting frame; 6. a sliding plate; 7. pushing the plate; 8. semicircular; 9. a sleeve; 10. a first arc-shaped plate; 11. a lifting rod; 12. pulling a rope; 13. rotating; 14. a descending block; 15. a spring; 16. a second arc-shaped plate; 17. a lowering rod; 18. a connecting rod; 19. a turntable; 20. a rotating rod; 21. a transmission belt; 22. a second motor; 23. a rotating wheel; 24. a first motor; 25. a support plate; 26. and a limiting plate.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1-4, the multipole sectional magnetizing device for the annular bonded neodymium iron boron magnet comprises a base 1, a through cavity is formed in the base 1, a rotating assembly is arranged in the through cavity, a lifting frame 5 is fixed in the through cavity, a lifting assembly is arranged in the lifting frame 5, two push plates 7 are arranged on the lifting assembly, the push plates 7 are matched with the rotating assembly, an ascending rod 11 and a descending rod 17 are arranged on the lifting assembly, a sliding box 2 is fixed on the base 1, a pulling assembly is arranged at the other end of the ascending rod 11 and located in the sliding box 2, a U-shaped magnetic yoke 3 is arranged on the pulling assembly, a magnetizing coil 4 is fixed on the U-shaped magnetic yoke 3, a connecting rod 18 is fixed on the descending rod 17, a descending assembly is arranged at the other end of the connecting rod 18, a limiting plate 26 is arranged on the descending assembly, a first motor 24 is fixed in the through cavity, and a turntable 19 is fixed at the output shaft end of the first motor 24 through a rotating shaft.
In this embodiment, in operation, at first on waiting to magnetize the ring and placing the carousel, open first motor 24, first motor 24 drives carousel 19 through the pivot and rotates, carousel 19 drives and waits to magnetize the ring and rotate, open the runner assembly this moment again, when the runner assembly contacts with push pedal 7, drive the lifting unit motion, the lifting unit drives ascending pole 11 upward movement, the pulling subassembly loses the holding power this moment, under the effect of gravity, the pulling subassembly downstream, the pulling subassembly drives U-shaped yoke 3 and magnetizing coil 4 downstream, thereby treat to magnetize the ring and magnetize.
Meanwhile, the lifting assembly drives the descending rod 17 to move downwards, the descending rod 17 drives the connecting rod 18 to move downwards, and the connecting rod 18 drives the descending assembly to move downwards, so that the descending assembly retracts the limiting plate 26 to prevent blocking of magnetizing.
The rotating assembly comprises two rotating wheels 23 and a second motor 22, the second motor 22 is fixedly connected with one of the rotating wheels 23, the two rotating wheels 23 are in transmission connection through a transmission belt 21, and a rotating rod 20 is fixed on the rotating wheel 23.
In this embodiment, during operation, the second motor 22 drives one of the rotating wheels 23 to rotate, one of the rotating wheels 23 drives the other rotating wheel 23 to rotate through the transmission belt 21, the rotating wheel 23 drives the rotating rod 20 to rotate, when one of the rotating rods 20 contacts with the left push plate 7, the lifting assembly is driven to move leftwards, and when the other rotating rod 20 contacts with the right push plate 7, the lifting assembly is driven to move rightwards, so that reciprocating motion is realized, and magnetizing efficiency is improved.
The lifting component comprises a sliding plate 6, a first arc-shaped plate 10 and a second arc-shaped plate 16, the first arc-shaped plate 10 is fixedly connected with an ascending rod 11, the second arc-shaped plate 16 is fixedly connected with a descending rod 17, the sliding plate 6 is slidably connected with the lifting frame 5, the sliding plate 6 is fixedly connected with a push plate 7, semi-circles 8 are fixed on the upper side and the lower side of the sliding plate 6, one semi-circle 8 is slidably connected with the first arc-shaped plate 10, the other semi-circle 8 is slidably connected with the second arc-shaped plate 16, and the push plate 7 is matched with a rotating rod 20.
In this embodiment, during operation, push pedal 7 drives 6 reciprocating motion of sliding plate, and sliding plate 6 drives 8 reciprocating motion of semicircle, and when two semicircles 8 contacted with first arc 10 and second arc 16 respectively, can drive the motion of ascending bar 11 and decline pole 17 to opposite direction to realize that U-shaped yoke 3 and lifting unit rise or descend in step, thereby improve and fill magnetism efficiency.
The pulling assembly comprises a pull rope 12 and a rotary seat 13, one end of the pull rope 12 is fixedly connected with the lifting rod 11, the other end of the pull rope 12 penetrates through the rotary seat 13 and is fixed with a descending block 14, and the descending block 14 is fixedly connected with the U-shaped magnetic yoke 3.
In this embodiment, during operation, when ascending pole 11 upward movement, descending block 14 drives U-shaped yoke 3 under the effect of gravity, and downstream to treating the magnetic ring that magnetizes, when ascending pole 11 downstream, drives U-shaped yoke 3 upward movement through the stay cord, thereby keeps away from and treats the magnetic ring that magnetizes, and then conveniently treats the magnetic ring that magnetizes and carry out next time and rotate.
A spring 15 is fixed on the ascending rod 11, and the other end of the spring 15 is fixedly connected with a descending rod 17.
In this embodiment, when the operation of the ascending rod 11 and the descending rod 17 is completed, the spring 15 is used to restore the original position, thereby facilitating the next operation.
The descending assembly comprises a sleeve 9, the sleeve 9 is sleeved on the periphery of the rotating shaft, the sleeve 9 is fixedly connected with the connecting rod 18, a plurality of supporting plates 25 are fixed on the sleeve 9, and the other ends of the supporting plates 25 penetrate through the base 1 and are fixedly connected with limiting plates 26.
In this embodiment, the during operation, connecting rod 18 drives the sleeve 9 motion, and sleeve 9 drives the backup pad 25 motion, and backup pad 25 drives limiting plate 26 motion to the realization descends when magnetizing, prevents to hinder and magnetizes, rises when treating the ring rotation of magnetizing, treats the ring of magnetizing and carries on spacingly, prevents to take place to remove, thereby influences the effect of magnetizing.
The working principle of the utility model is that during operation, at first, the ring that waits to magnetize is placed on carousel 28, open first motor 27, first motor 27 drives carousel 28 through the pivot and rotates, carousel 28 drives the ring that waits to magnetize and rotates the angle that has set for in advance, second motor 22 drives one of them runner 23 and rotates, one of them runner 23 drives another runner 23 through drive belt 21 and rotates, runner 23 drives bull stick 20 and rotates, when one of them bull stick 20 contacts with left push pedal 7, push pedal 7 drives sliding plate 6 and moves left, sliding plate 6 drives semicircle 8 and moves left, when two semicircle 8 contact with first arc 10 and second arc 16 respectively, can drive upper boom 11 and down rod 17 and move to opposite direction, when another bull stick 20 contacts with push pedal 7 on right side, push pedal 7 drives sliding plate 6 and moves right, two semicircle 8 can drive upper boom 11 and down rod 17 again and move to opposite direction, thereby realize reciprocating work, improve work efficiency, when upper boom 11 moves upwards, descend 14 to drive U-shaped 3 and then drive U-shaped 3, thereby the effect of moving downwards, thereby it moves to wait to magnetize the magnetic ring 12 to move downwards to drive the magnet ring and move downwards, thereby it moves to wait to charge the magnet ring to move downwards to carry out the magnet.
Simultaneously, the lifting unit motion can drive second arc 16 downstream, second arc 16 drives descending rod 17 downstream, descending rod 17 drives connecting rod 18 downstream, connecting rod 18 drives sleeve 9 motion, sleeve 9 drives backup pad 25 motion, backup pad 25 drives limiting plate 26 motion, thereby realize descending when magnetizing, prevent to hinder magnetizing, rise when treating the ring rotation that magnetizes, treat the ring that magnetizes and carry on spacingly, prevent to take place to remove, thereby influence the effect of magnetizing.
When the lifting rod 11 and the descending rod 17 work, the original positions are restored under the action of the spring 11, so that the next work is facilitated.
To sum up, through the setting of lifting unit, pulling subassembly and limiting plate, realize treating the magnetic ring that charges magnetize and spacing to improve the function of the effect of magnetizing.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides a multipolar segmentation of annular bonding neodymium iron boron magnet device that magnetizes, including base (1), a serial communication port, the logical chamber has been seted up to the inside of base (1), lead to the intracavity and be provided with runner assembly, lead to the intracavity and be fixed with crane (5), be provided with lifting unit in crane (5), last two push pedals (7) of being provided with of lifting unit, push pedal (7) and runner assembly cooperation, last rising bar (11) and the decline pole (17) of being provided with of lifting unit, be fixed with slip case (2) on base (1), the other end of rising bar (11) is provided with the pulling subassembly, the pulling subassembly is located slip case (2), be provided with U-shaped yoke (3) on the pulling subassembly, be fixed with magnetizing coil (4) on U-shaped yoke (3), be fixed with connecting rod (18) on decline pole (17), the other end of connecting rod (18) is provided with the decline subassembly, be provided with limiting plate (26) on the decline subassembly, lead to the intracavity and be fixed with first motor (24), the output axle head of first motor (24) is fixed with carousel (19) through the pivot.
2. The multi-pole sectional magnetizing device for the annular bonded NdFeB magnet according to claim 1, wherein the rotating assembly comprises two rotating wheels (23) and a second motor (22), the second motor (22) is fixedly connected with one of the rotating wheels (23), the two rotating wheels (23) are in transmission connection through a transmission belt (21), and a rotating rod (20) is fixed on each rotating wheel (23).
3. The annular bonded neodymium-iron-boron magnet multi-pole segmented magnetizing device according to claim 2, wherein the lifting assembly comprises a sliding plate (6), a first arc-shaped plate (10) and a second arc-shaped plate (16), the first arc-shaped plate (10) is fixedly connected with the lifting rod (11), the second arc-shaped plate (16) is fixedly connected with the descending rod (17), the sliding plate (6) is slidably connected with the lifting frame (5), the sliding plate (6) is fixedly connected with the pushing plate (7), semi-circles (8) are fixed on the upper side and the lower side of the sliding plate (6), one of the semi-circles (8) is slidably connected with the first arc-shaped plate (10), the other semi-circle (8) is slidably connected with the second arc-shaped plate (16), and the pushing plate (7) is matched with the rotating rod (20).
4. The multi-pole sectional magnetizing device for the annular bonded neodymium-iron-boron magnet as claimed in claim 3, wherein the pulling assembly comprises a pulling rope (12) and a rotating seat (13), one end of the pulling rope (12) is fixedly connected with the ascending rod (11), the other end of the pulling rope (12) penetrates through the rotating seat (13) and is fixedly provided with a descending block (14), and the descending block (14) is fixedly connected with the U-shaped magnetic yoke (3).
5. The annular bonded NdFeB magnet multi-pole segmented magnetizing device according to claim 4, wherein a spring (15) is fixed on the ascending rod (11), and the other end of the spring (15) is fixedly connected with the descending rod (17).
6. The annular bonded NdFeB magnet multi-pole segmented magnetizing device according to claim 5, wherein the descending assembly comprises a sleeve (9), the sleeve (9) is sleeved on the periphery of the rotating shaft, the sleeve (9) is fixedly connected with the connecting rod (18), a plurality of supporting plates (25) are fixed on the sleeve (9), and the other ends of the supporting plates (25) penetrate through the base (1) and are fixedly connected with the limiting plate (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221900637.2U CN218004518U (en) | 2022-07-21 | 2022-07-21 | Annular bonding neodymium iron boron magnet multi-pole segmented magnetizing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221900637.2U CN218004518U (en) | 2022-07-21 | 2022-07-21 | Annular bonding neodymium iron boron magnet multi-pole segmented magnetizing device |
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| CN218004518U true CN218004518U (en) | 2022-12-09 |
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| CN202221900637.2U Active CN218004518U (en) | 2022-07-21 | 2022-07-21 | Annular bonding neodymium iron boron magnet multi-pole segmented magnetizing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117542605A (en) * | 2024-01-10 | 2024-02-09 | 深圳市东方熊磁电制品有限公司 | Device based on small-volume neodymium-iron-boron magnet is pre-magnetized in batches |
-
2022
- 2022-07-21 CN CN202221900637.2U patent/CN218004518U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117542605A (en) * | 2024-01-10 | 2024-02-09 | 深圳市东方熊磁电制品有限公司 | Device based on small-volume neodymium-iron-boron magnet is pre-magnetized in batches |
| CN117542605B (en) * | 2024-01-10 | 2024-03-12 | 深圳市东方熊磁电制品有限公司 | Device based on small-volume neodymium-iron-boron magnet is pre-magnetized in batches |
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