CN110855099B - Rotor and hall magnetic ring magnetizing assembly equipment - Google Patents
Rotor and hall magnetic ring magnetizing assembly equipment Download PDFInfo
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- CN110855099B CN110855099B CN201911175788.9A CN201911175788A CN110855099B CN 110855099 B CN110855099 B CN 110855099B CN 201911175788 A CN201911175788 A CN 201911175788A CN 110855099 B CN110855099 B CN 110855099B
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- 230000007246 mechanism Effects 0.000 claims abstract description 148
- 239000003292 glue Substances 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 15
- 239000003638 chemical reducing agent Substances 0.000 claims description 14
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
- H01F13/003—Methods and devices for magnetising permanent magnets
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Prostheses (AREA)
Abstract
The invention discloses a rotor and Hall magnetic ring magnetizing assembly device, which comprises a magnetic ring magnetizing mechanism, a rotor magnetizing mechanism, an angle adjusting mechanism, a rotor lifting transplanting mechanism and a glue dispensing mechanism, wherein the magnetic ring magnetizing mechanism magnetizes an un-magnetized Hall magnetic ring, the rotor magnetizing mechanism magnetizes a rotor, the horizontal position of the Hall magnetic ring is adjusted through the angle adjusting mechanism, the glue dispensing mechanism is arranged on one side of the angle adjusting mechanism, the rotor lifting transplanting mechanism is used for driving the rotor to horizontally move, and glue liquid is coated on a rotating shaft of the rotor through the glue dispensing mechanism; the invention integrates the magnetic ring magnetizing mechanism and the rotor magnetizing mechanism, realizes the integrated arrangement of magnetizing assembly, greatly improves the magnetizing assembly efficiency and reduces the labor intensity of workers. Through the design of double encoder, improve locating piece angle adjustment precision, real-time supervision drive arm simultaneously, avoid because of long-term use wearing and tearing causes the precision to drop, influence hall magnetic ring angle of adjustment's numerical value.
Description
Technical Field
The invention relates to the field of motors, in particular to rotor and Hall magnetic ring assembly equipment.
Background
The brushless motor has the defects of difficult cleaning, inconvenient maintenance, large heating, short service life and low efficiency, the problems are well solved by adopting a permanent magnet rotor to cancel the brushes, and the brushless motor has low noise, smooth operation, long service life and low maintenance cost, so that the brushless motor gradually replaces the brush motor to become the main stream of the market, and the demand is increased increasingly.
However, the existing magnetizing assembly method is carried out independently, and then the Hall magnetic ring is sleeved on the rotating shaft of the rotor, and the assembly is usually carried out by adopting a manual assembly mode, so that the angle difference between the main magnetic ring of the rotor and the Hall magnetic ring can occur, and the angle difference influences the forward and reverse rotation speed difference when the motor is in no-load and in load.
Disclosure of Invention
Aiming at the defects of the prior art, the invention mainly aims to overcome the defects of the prior art and discloses rotor and Hall magnetic ring magnetizing assembly equipment which comprises a magnetic ring magnetizing mechanism, a rotor magnetizing mechanism, an angle adjusting mechanism, a rotor lifting transplanting mechanism and a dispensing mechanism, wherein the magnetic ring magnetizing mechanism magnetizes an un-magnetized Hall magnetic ring, the rotor magnetizing mechanism magnetizes a rotor, a positioning block for placing the magnetized Hall magnetic ring is arranged on the angle adjusting mechanism, the horizontal position of the Hall magnetic ring is adjusted through the angle adjusting mechanism, the dispensing mechanism is arranged on one side of the angle adjusting mechanism, the rotor after being magnetized is driven to horizontally move to the position right above the positioning block by utilizing the rotor lifting transplanting mechanism, the rotating shaft of the rotor is subjected to dispensing through the dispensing mechanism, the Hall magnetic ring is sleeved on the rotating shaft of the rotor, and the rotor and the Hall magnetic ring are fixed through glue.
Further, the magnetic ring magnetizing mechanism comprises magnetic ring magnetizing equipment, a first air cylinder, a pushing block, a first air cylinder spring and a positioning block, wherein the positioning block is arranged on the first air cylinder spring, the first air cylinder spring is arranged at the bottom of the magnetic ring magnetizing equipment, the positioning block protrudes out of the magnetic ring magnetizing equipment by using the first air cylinder spring, the pushing block is arranged on the first air cylinder and is arranged right above the positioning block, and the pushing block is driven to move downwards by using the first air cylinder.
Further, the rotor magnetizing mechanism comprises rotor magnetizing equipment, a second cylinder spring and a locking block, the locking block is matched with the end part of a rotating shaft of the rotor, the locking block is arranged on the second cylinder spring, the second cylinder spring is arranged at the bottom of the rotor magnetizing equipment, and the locking block protrudes out of the rotor magnetizing equipment by the aid of the second cylinder spring.
Further, the angle adjustment mechanism comprises a rotating base, a rotating fluted disc, a transmission gear, a worm gear reducer and a first servo motor, wherein the rotating fluted disc is rotatably arranged on the rotating base, the positioning block is arranged on the rotating fluted disc, the transmission gear is arranged at the output end of the worm gear reducer and meshed with the rotating fluted disc, and the first servo motor is used for driving the worm gear reducer to enable the transmission gear to drive the rotating fluted disc to rotate.
Further, the device also comprises two encoders, wherein the two encoders are used for respectively collecting the rotation angles of the rotary fluted disc and the output shaft of the worm gear reducer.
Further, the upper surface of the positioning block is convexly provided with three positioning points which are arranged in a triangle shape.
Further, the rotor lifting transplanting mechanism comprises a gripper, a mounting plate, a horizontal moving mechanism and a vertical moving mechanism, wherein the gripper is used for grabbing the rotor, the horizontal moving mechanism is arranged on the vertical moving mechanism, the gripper is arranged on the horizontal moving mechanism through the mounting plate, the gripper is driven to move vertically by the vertical moving mechanism, and the gripper is driven to move horizontally by the horizontal moving mechanism.
Further, the vertical moving mechanism comprises a mounting base, a sliding block, a guide rail, a screw rod and a second servo motor, wherein the guide rail and the screw rod are arranged on the mounting base in parallel and vertically, the second servo motor is connected with the screw rod through a coupler, the sliding block is arranged on the screw rod and the guide rail, the horizontal moving mechanism is arranged on the sliding block, and the screw rod is driven to rotate by the second servo motor so that the horizontal moving mechanism moves vertically along the guide rail; the horizontal moving mechanism is a rodless cylinder.
Further, the gripper comprises a cylinder, a gripper sleeve and a gripper head, the gripper head comprises a body and at least three gripping parts, the body is a cylindrical column, the gripping parts are arranged at one end of the body in a surrounding mode to form an annular structure, gaps are reserved between adjacent gripping parts, the side walls of the gripping parts are provided with inclined cambered surfaces from top to bottom and from inside to outside, and the bottom is a horizontal plane; the gripping glove is sleeved outside the gripping head, the air cylinder and the gripping glove are fixedly arranged on the horizontal moving mechanism, the air cylinder is connected with the gripping head, and the air cylinder is used for driving the gripping head to move towards the inside of the gripping glove so that the gripping part is contracted inwards.
Further, the dispensing mechanism comprises a V-shaped bracket, a second cylinder and dispensing devices, wherein the dispensing devices are symmetrically arranged on the V-shaped bracket, the V-shaped bracket is arranged on the second cylinder, and the second cylinder is utilized to drive the V-shaped bracket to horizontally move, so that the rotor is positioned between the two dispensing devices;
the dispensing device comprises a dispensing head and a third air cylinder, wherein the dispensing head is arranged on the third air cylinder, and the third air cylinder is used for driving the dispensing head to move towards the rotor.
The invention has the beneficial effects that:
The invention integrates the magnetic ring magnetizing mechanism and the rotor magnetizing mechanism, realizes the integrated arrangement of magnetizing assembly, greatly improves the magnetizing assembly efficiency and reduces the labor intensity of workers. An angle adjusting mechanism is arranged to realize the electric adjustment of the angle of the Hall magnetic ring. Through the design of double encoder, improve locating piece angle adjustment precision, real-time supervision drive arm simultaneously, avoid because of long-term use wearing and tearing causes the precision to drop, influence hall magnetic ring angle of adjustment's numerical value.
Drawings
FIG. 1 is a schematic diagram of a rotor and Hall magnetic ring magnetizing assembly device;
FIG. 2 is a schematic structural diagram of a magnetic ring magnetizing mechanism;
FIG. 3 is a schematic structural view of a positioning block;
FIG. 4 is a schematic diagram of a rotor magnetizing mechanism;
FIG. 5 is a schematic view of an angle adjustment mechanism;
Fig. 6 is a schematic structural view of a rotor lifting transplanting mechanism;
FIG. 7 is a schematic view of a vertical movement mechanism;
FIG. 8 is a schematic view of the installation of a horizontal movement mechanism and a gripper;
FIG. 9 is a schematic view of the structure of the gripper;
FIG. 10 is a schematic view of the structure of the gripper;
FIG. 11 is a schematic structural view of a dispensing mechanism;
The reference numerals are as follows:
1. the magnetic ring magnetizing device comprises a magnetic ring magnetizing mechanism, 2, a rotor magnetizing mechanism, 3, an angle adjusting mechanism, 4, a rotor lifting transplanting mechanism, 5, a dispensing mechanism, 6, a positioning block, 11, magnetic ring magnetizing equipment, 12, a first cylinder, 13, a pushing block, 14, a cylinder spring, 21, rotor magnetizing equipment, 22, a second cylinder spring, 31, a rotating base, 32, a rotating fluted disc, 33, a transmission gear, 34, a worm gear reducer, 35, a first servo motor, 36, an encoder, 41, a gripper, 42, a mounting plate, 43, a horizontal moving mechanism, 44, a vertical moving mechanism, 61, a positioning point, 411, a cylinder, 412, a gripper glove, 413, a gripper, 414, a body, 415, a clamping part, 416, an oblique arc surface, 441, a base, 442, a slider, 443, a guide rail, 444, a lead screw, 445 and a second servo motor.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The rotor and Hall magnetic ring magnetizing assembly equipment comprises a magnetic ring magnetizing mechanism 1, a rotor magnetizing mechanism 2, an angle adjusting mechanism 3, a rotor lifting transplanting mechanism 4 and a dispensing mechanism 5, wherein the magnetic ring magnetizing mechanism magnetizes an un-magnetized Hall magnetic ring, the rotor magnetizing mechanism 2 magnetizes a rotor, a positioning block 6 is arranged on the angle adjusting mechanism 3, and the magnetized Hall magnetic ring is placed on the positioning block 6 and is driven to horizontally rotate by the angle adjusting mechanism 3. Preferably, the upper surface of the positioning block 6 is convexly provided with three positioning points 61 with triangular structures; therefore, the hall magnetic rings can be guaranteed to be placed on the same position on the positioning block 6 each time. The dispensing mechanism 5 is arranged on one side of the angle adjusting mechanism 3, and the rotor lifting transplanting mechanism 4 is used for grabbing a rotor and driving the rotor to move between the rotor magnetizing mechanism 2 and the angle adjusting mechanism 3. When moving to the position right above the positioning block 6 of the angle adjusting mechanism 3, the glue dispensing mechanism 5 is used for dispensing the rotating shaft of the rotor, namely, the glue is coated on the rotating shaft of the rotor, which is the same as the bonding of the Hall magnetic ring. After dispensing, the rotor is driven to move downwards by the rotor lifting transplanting mechanism 4, so that the rotating shaft is arranged in the Hall magnetic ring, and the rotor and the Hall magnetic ring are fixed by glue solution.
As shown in fig. 2-3, the magnetic ring magnetizing mechanism 1 comprises a magnetic ring magnetizing device 11, a first cylinder 12, a push block 13, a first cylinder spring 14 and a positioning block 6, wherein the positioning block 6 is arranged on the first cylinder spring 14, the first cylinder spring 14 is arranged at the bottom of the magnetic ring magnetizing device 11, the positioning block 6 protrudes out of the magnetic ring magnetizing device 11 by using the first cylinder spring 14, the push block 13 is arranged on the first cylinder 12 and is arranged right above the positioning block 6, and the push block 13 is driven to move downwards by using the first cylinder 12. The Hall magnetic ring is provided with a positioning hole matched with the positioning point 61; fixing and positioning the Hall magnetic ring; wherein, the fixing function means that the Hall magnetic ring is installed to prevent the Hall magnetic ring from shaking left and right; the positioning function refers to: when the Hall magnetic ring is not magnetized, all angles are the same, an independent magnetic field exists after the Hall magnetic ring is magnetized, the magnetic ring is circular, the magnetic field direction cannot be separated after the Hall magnetic ring is taken down, and the magnetic field direction can be known through the arrangement of the positioning points 61, so that the Hall magnetic ring is conveniently placed in next equipment. The type of the magnetic ring magnetizing device 11 is M-Pulse C81074. When the magnetic ring magnetizing device is used, a non-magnetized Hall magnetic ring is placed on the positioning block 6 and corresponds to the positioning point 61, then the pushing block 13 is driven to move downwards through the first cylinder 12, so that the Hall magnetic ring is pushed into the magnetic ring magnetizing device 11, and meanwhile, the first cylinder spring 14 is compressed and accumulated; when the magnetizing is finished, the first air cylinder 12 drives the pushing block 13 to move upwards, and meanwhile, the first air cylinder spring 14 pushes the magnetized Hall magnetic ring to move upwards and protrude out of the magnetic ring magnetizing equipment 11, so that a worker conveniently takes the magnetic ring and places the magnetic ring into the non-magnetized Hall magnetic ring again.
As shown in fig. 1 and 4, the rotor magnetizing mechanism 2 includes a rotor magnetizing apparatus 21, a second cylinder spring 22, and a locking block fitted to an end of a rotation shaft of the rotor, the locking block being provided on the second cylinder spring 22, the second cylinder spring 22 being provided at a bottom of the rotor magnetizing apparatus 21, the locking block being protruded from the rotor magnetizing apparatus 21 by the second cylinder spring 22. When in use, one end of the rotor is fixed through the rotor lifting transplanting mechanism 4, the other end of the rotor is arranged on the locking block, the rotor is driven to move downwards through the rotor lifting transplanting mechanism 4 and enter the rotor magnetizing equipment 21, and in the process, the locking block moves downwards and simultaneously the second cylinder spring 22 is compressed; after magnetizing, the rotor lifting transplanting mechanism 4 drives the rotor to move upwards; through fixing the two ends of the rotor, the stability of the rotor in the up-and-down moving process and during magnetizing is ensured. The rotor magnetizing apparatus 21 may be selected from the group consisting of M-Pulse C81075.
As shown in fig. 5, the angle adjusting mechanism 3 includes a rotating base 31, a rotating toothed disc 32, a transmission gear 33, a worm gear reducer 34, and a first servo motor 35, the rotating toothed disc 32 is rotatably disposed on the rotating base 31, the positioning block 6 is disposed on the rotating toothed disc 3, the transmission gear 33 is disposed at an output end of the worm gear reducer 34 and is meshed with the rotating toothed disc 32, and the first servo motor 35 drives the worm gear reducer 34 to rotate the transmission gear 33 to drive the rotating toothed disc 32. In a preferred embodiment, the device further comprises two encoders 36, wherein the two encoders 36 are respectively connected with the output shafts of the rotary fluted disc 32 and the worm gear reducer 34, and are used for collecting the rotation angles of the output shafts of the rotary fluted disc 32 and the worm gear reducer 34. The angle adjusting mechanism 3 is arranged for conveniently carrying out angle transformation on the Hall magnetic ring, and the rotating angle can be controlled at 0.01 degrees; it is known that the angle difference between the rotor and the hall magnetic ring affects the difference of positive and negative rotation speeds, so that the installation angle between the rotor and the hall magnetic ring needs to be adjusted to enable the rotation speeds of positive and negative rotation to approach to be consistent; in addition, after the rotor is punched through the rotor magnetizing mechanism 2, the rotor is moved to the position above the angle adjusting mechanism 3 through the rotor lifting transplanting mechanism 4, and at the moment, the angle of the rotor is not changed, namely the magnetic field direction is not changed; the angle between the rotor and the Hall magnetic ring can be adjusted only by horizontally rotating the Hall magnetic ring through the angle adjusting mechanism 3; after the installation is completed, the rotor is taken down for testing; if the difference between the positive and negative rotation speeds is large, the angle adjustment is continuously carried out through the angle adjustment mechanism 3 until the positive and negative rotation speeds of the rotor are nearly consistent; and then the adjustment angle is recorded, and when the rotors with the same model are produced next time, debugging is not needed, and the angle adjusting mechanism 3 is directly controlled to rotate to a specified angle. After the debugging is completed, no adjustment is needed in the assembly process. In addition, two encoders 36 are provided to collect angles, firstly, the rotation angle of the rotary fluted disc 32 can be accurately adjusted, secondly, the transmission ratio between the transmission gear 33 and the rotary fluted disc 32 is fixed, but abrasion can be caused due to long-term use, so that insufficient precision is caused, the real-time transmission ratio can be obtained through the two encoders 36, and when the real-time transmission ratio is not in the preset transmission ratio range, the angle adjusting mechanism 3 cannot meet the current precision requirement and needs to be replaced; by setting the encoder, the rotating precision of the angle adjusting mechanism 3 is ensured.
As shown in fig. 6 to 10, the rotor lifting transplanting mechanism 4 includes a gripper 41 for gripping the rotor, a mounting plate 42, a horizontal moving mechanism 43, and a vertical moving mechanism 44, the horizontal moving mechanism 43 is provided on the vertical moving mechanism 44, the gripper 41 is provided on the horizontal moving mechanism 43 through the mounting plate 42, the gripper 41 is driven to move vertically by the vertical moving mechanism 44, and the gripper 41 is driven to move horizontally by the horizontal moving mechanism 43. And further realizing horizontal transplanting of the rotor.
As shown in fig. 6 to 8, the vertical moving mechanism 44 includes a mounting base 441, a slider 442, a guide rail 443, a screw 444, and a second servo motor 445, the guide rail 443 and the screw 444 are disposed on the mounting base 441 in parallel and vertically, and the guide rail 443 is disposed on two sides of the screw 444. The second servo motor 445 is fixed on the mounting base 441 and is connected with the screw 444 through a coupling, the slide block 442 is arranged on the guide rail 443 and the screw 444, the horizontal moving mechanism 43 is arranged on the slide block 442, and the screw 444 is driven to rotate by the second servo motor 445, so that the horizontal moving mechanism 43 moves vertically along the guide rail 443. The horizontal movement mechanism 43 includes a rodless cylinder 431 horizontally disposed, which greatly reduces the volume of the horizontal movement mechanism 43 and improves the stability of the horizontal movement of the grip 41 compared to a rod cylinder. In addition, in order to further improve the stability of the horizontal movement of the gripper 41, a slide rail 432 is provided in parallel above or below the rodless cylinder 431, and the mounting plate 42 is slidably provided on the slide rail 432 via a slider 433.
As shown in fig. 9-10, the gripper 41 may use a gripper cylinder, but in order to improve the gripping strength, in a preferred embodiment, the gripper 41 includes a cylinder 411, a gripper sleeve 412 and a gripper head 413, the gripper head 413 includes a body 414 and at least three gripping portions 415, the gripping portions 415 of the body 414 are formed in an annular structure around one end of the body 414, and a gap is formed between adjacent gripping portions 415, the side wall of the gripping portion 415 has an inclined arc surface 416 from top to bottom and from inside to outside, and the bottom is a plane; the grabbing glove 412 is sleeved outside the grabbing head 413, the air cylinder 411 and the grabbing glove 412 are fixedly arranged on the horizontal moving mechanism 43, the air cylinder 411 is connected with the grabbing head 413, the grabbing head 413 is driven to move into the grabbing glove 412 by the aid of the air cylinder 411, the grabbing parts are enabled to shrink inwards, and grabbing of the rotating shaft of the rotor is achieved. Specifically, when in use, a worker stretches the rotating shaft of the rotor into the grabbing head 413, the hollow structure in the body 413 is used for accommodating the rotating shaft, the bottom plane of the clamping grabbing portion 415 is attached to the rotor, then the control cylinder 411 drives the grabbing head 413 to move towards the grabbing glove 412, and the clamping grabbing portion 413 gathers inwards to clamp the rotor. Through the setting of the bottom plane of the clamping and grabbing part 415, the receiving surface of the chuck 413 is the bottom in the rotor magnetizing process, and the plane is attached to the end surface of the rotor, so that the stability of the rotor during clamping and grabbing is ensured. Among them, in order to further improve the clamping strength of the grip 413, the cylinder 411 uses a double force cylinder. In one embodiment, the body 414 is provided with a guide groove 417, and correspondingly, a matched guide block (not shown) is arranged on the inner wall of the grip sleeve 412, and after the grip sleeve 412 and the grip head 413 are assembled, the guide block is slidably arranged in the guide groove 417 to prevent the grip sleeve 412 and the grip head 413 from coaxially rotating; thereby causing an angular offset when the rotor is mounted with the hall magnet ring.
As shown in fig. 11, the dispensing mechanism 5 includes a V-shaped bracket 51, a second cylinder 52 and a dispensing device 53, the dispensing device 52 is symmetrically disposed on the V-shaped bracket 51, the V-shaped bracket is disposed on the second cylinder 52, and the second cylinder 52 is used to drive the V-shaped bracket 51 to move horizontally, so that the rotor is located between the two dispensing devices 53; when the rotor moves to the position above the angle adjusting mechanism 3, the second cylinder 52 drives the V-shaped bracket 51 to move towards the rotor, so that the two glue dispensing devices 53 are positioned on two sides of the rotor, and glue solution is dispensed on the rotating shaft of the rotor through the glue dispensing devices 53; and when the rotor is not in operation, the second air cylinder 52 drives the V-shaped bracket 51 to move away from the rotor, so that the normal movement of the rotor is prevented from being influenced.
The dispensing device 53 includes a dispensing head 531 and a third cylinder 532, the dispensing head 531 is disposed on the third cylinder 532, and the dispensing head 531 is driven by the third cylinder 532 to move toward the rotor.
When the invention is used, as shown in fig. 1-11, firstly, a worker puts an uncharged hall magnetic ring on a positioning block 6 of a magnetic ring magnetizing mechanism 1 according to a positioning point 61, inserts one end of an uncharged rotor into a grabbing head 413, and drives the grabbing head 413 to move through an air cylinder 411 so as to clamp the rotor; and then starting equipment, and controlling by a PLC, wherein the PLC can be selected from SIEMENZ S series 7-1200 series; magnetizing the Hall magnetic ring and the rotor through the magnetic ring magnetizing mechanism 1 and the rotor magnetizing mechanism 2, manually removing the Hall magnetic ring after magnetizing, placing the magnetized Hall magnetic ring on the positioning block 6 of the angle adjusting mechanism 3, and then placing the non-magnetized Hall magnetic ring on the positioning block of the magnetic ring magnetizing mechanism 1; the starting equipment horizontally moves the rotor to the position right above the angle adjusting mechanism 3 through the rotor lifting transplanting mechanism 4, then the second air cylinder 52 drives the dispensing device 53 to move towards the rotor until the dispensing device 53 is positioned on two sides of the rotor, then the third air cylinder 532 drives the dispensing head 531 to move towards the rotor, after stopping the dispensing of the dispensing head 531, after finishing the dispensing, the dispensing mechanism 5 is reset and is far away from the rotor. And then the rotor is driven to move downwards through the rotor lifting transplanting mechanism 4, so that the lower end of the rotating shaft of the rotor is inserted into the Hall magnetic ring, and the Hall magnetic ring and the rotor are mounted through fixing the Hall magnetic ring through glue solution.
The foregoing is merely a preferred embodiment of the present invention and is not intended to limit the scope of the present invention; modifications and equivalent substitutions are intended to be included in the scope of the claims without departing from the spirit and scope of the present invention.
Claims (7)
1. The rotor and hall magnetic ring magnetizing assembly equipment is characterized by comprising a magnetic ring magnetizing mechanism, a rotor magnetizing mechanism, an angle adjusting mechanism, a rotor lifting transplanting mechanism and a dispensing mechanism, wherein the magnetic ring magnetizing mechanism magnetizes a non-magnetized hall magnetic ring, the rotor magnetizing mechanism magnetizes a rotor, a positioning block for placing the magnetized hall magnetic ring is arranged on the angle adjusting mechanism, the horizontal position of the hall magnetic ring is adjusted through the angle adjusting mechanism, the dispensing mechanism is arranged on one side of the angle adjusting mechanism, the rotor lifting transplanting mechanism is used for driving the magnetized rotor to horizontally move to be right above the positioning block, the rotating shaft of the rotor is subjected to dispensing through the dispensing mechanism, the hall magnetic ring is sleeved on the rotating shaft of the rotor and is fixed with the hall magnetic ring through glue solution;
The magnetic ring magnetizing mechanism comprises magnetic ring magnetizing equipment, a first air cylinder, a push block, a first air cylinder spring and a positioning block, wherein the positioning block is arranged on the first air cylinder spring, the first air cylinder spring is arranged at the bottom of the magnetic ring magnetizing equipment, the positioning block protrudes out of the magnetic ring magnetizing equipment by using the first air cylinder spring, the push block is arranged on the first air cylinder and is arranged right above the positioning block, and the push block is driven to move downwards by using the first air cylinder;
The rotor magnetizing mechanism comprises rotor magnetizing equipment, a second cylinder spring and a locking block, wherein the locking block is matched with the end part of a rotating shaft of the rotor, the locking block is arranged on the second cylinder spring, the second cylinder spring is arranged at the bottom of the rotor magnetizing equipment, and the locking block protrudes out of the rotor magnetizing equipment by using the second cylinder spring;
the angle adjusting mechanism comprises a rotating base, a rotating fluted disc, a transmission gear, a worm gear reducer and a first servo motor, wherein the rotating fluted disc is rotatably arranged on the rotating base, the positioning block is arranged on the rotating fluted disc, the transmission gear is arranged at the output end of the worm gear reducer and meshed with the rotating fluted disc, and the first servo motor is used for driving the worm gear reducer to enable the transmission gear to drive the rotating fluted disc to rotate.
2. The rotor and hall magnetic ring magnetizing assembly device according to claim 1, further comprising two encoders, wherein the two encoders are used for respectively collecting rotation angles of the rotary fluted disc and an output shaft of the worm gear reducer.
3. The magnetizing assembly device for the rotor and the hall magnetic ring according to claim 1, wherein three positioning points which are arranged in a triangular shape are arranged on the upper surface of the positioning block in a protruding mode.
4. The rotor and hall magnetic ring magnetizing assembly device according to claim 1, wherein the rotor lifting and transplanting mechanism comprises a gripper for gripping the rotor, a mounting plate, a horizontal moving mechanism and a vertical moving mechanism, the horizontal moving mechanism is arranged on the vertical moving mechanism, the gripper is arranged on the horizontal moving mechanism through the mounting plate, the gripper is driven to move vertically by the vertical moving mechanism, and the gripper is driven to move horizontally by the horizontal moving mechanism.
5. The rotor and hall magnetic ring magnetizing and assembling device according to claim 4, wherein the vertical moving mechanism comprises a mounting base, a sliding block, a guide rail, a screw rod and a second servo motor, wherein the guide rail and the screw rod are arranged on the mounting base in parallel and vertically, the second servo motor is connected with the screw rod through a coupler, the sliding block is arranged on the screw rod and the guide rail, the horizontal moving mechanism is arranged on the sliding block, and the screw rod is driven to rotate by the second servo motor so that the horizontal moving mechanism moves vertically along the guide rail; the horizontal moving mechanism is a rodless cylinder.
6. The magnetizing and assembling device for the rotor and the Hall magnetic ring, as claimed in claim 4, wherein the gripper comprises a cylinder, a gripper sleeve and a gripper head, the gripper head comprises a body and at least three gripping portions, the body is a cylindrical column, the gripping portions are arranged around one end of the body to form an annular structure, gaps are reserved between adjacent gripping portions, the side walls of the gripping portions are provided with inclined cambered surfaces from top to bottom and from inside to outside, and the bottoms are horizontal planes; the gripping glove is sleeved outside the gripping head, the air cylinder and the gripping glove are fixedly arranged on the horizontal moving mechanism, the air cylinder is connected with the gripping head, and the air cylinder is used for driving the gripping head to move towards the inside of the gripping glove so that the gripping part is contracted inwards.
7. The magnetizing and assembling device for the rotor and the Hall magnetic ring, as claimed in claim 4, wherein the dispensing mechanism comprises a V-shaped bracket, a second cylinder and a dispensing device, the dispensing device is symmetrically arranged on the V-shaped bracket, the V-shaped bracket is arranged on the second cylinder, and the second cylinder is used for driving the V-shaped bracket to horizontally move, so that the rotor is positioned between the two dispensing devices;
the dispensing device comprises a dispensing head and a third air cylinder, wherein the dispensing head is arranged on the third air cylinder, and the third air cylinder is used for driving the dispensing head to move towards the rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911175788.9A CN110855099B (en) | 2019-11-26 | 2019-11-26 | Rotor and hall magnetic ring magnetizing assembly equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911175788.9A CN110855099B (en) | 2019-11-26 | 2019-11-26 | Rotor and hall magnetic ring magnetizing assembly equipment |
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| Publication Number | Publication Date |
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| CN110855099A CN110855099A (en) | 2020-02-28 |
| CN110855099B true CN110855099B (en) | 2024-09-06 |
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| CN201911175788.9A Active CN110855099B (en) | 2019-11-26 | 2019-11-26 | Rotor and hall magnetic ring magnetizing assembly equipment |
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| CN112530660B (en) * | 2020-12-21 | 2024-05-17 | 江苏富天江电子电器有限公司 | Automatic device for uniformly magnetizing permanent magnet rotor |
| CN115811189B (en) * | 2022-12-29 | 2023-10-20 | 徐州铭尊机电有限公司 | Processing device for motor rotor magnetic steel ring of electric vehicle |
| CN117644371B (en) * | 2023-11-16 | 2024-10-29 | 宁波中车时代传感技术有限公司 | Hall chip and shell assembling device |
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| CN210693713U (en) * | 2019-11-26 | 2020-06-05 | 德恩科电机（太仓）有限公司 | Rotor and hall magnetic ring equipment of assembling that magnetizes |
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| CN105846615A (en) * | 2015-09-22 | 2016-08-10 | 东莞市龙顺自动化科技有限公司 | Magnetic ring assembly device of motor rotor assembly machine |
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| CN210693713U (en) * | 2019-11-26 | 2020-06-05 | 德恩科电机（太仓）有限公司 | Rotor and hall magnetic ring equipment of assembling that magnetizes |
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