CN106772154A - Permanent-magnetic synchronous motor rotor Check up polarity equipment - Google Patents
Permanent-magnetic synchronous motor rotor Check up polarity equipment Download PDFInfo
- Publication number
- CN106772154A CN106772154A CN201611180705.1A CN201611180705A CN106772154A CN 106772154 A CN106772154 A CN 106772154A CN 201611180705 A CN201611180705 A CN 201611180705A CN 106772154 A CN106772154 A CN 106772154A
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- rotor
- polarity
- permanent
- motor rotor
- synchronous motor
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 230000033001 locomotion Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 208000037656 Respiratory Sounds Diseases 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000002372 labelling Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010893 paper waste Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a kind of permanent-magnetic synchronous motor rotor Check up polarity equipment, including frame, drive device for the rotation of motor rotor, the Hall sensor for detecting magnet steel polarity and the angular transducer for measuring the rotor anglec of rotation are installed, the distance of the Hall sensor to detected rotor axle center can adjust in the frame.Permanent-magnetic synchronous motor rotor Check up polarity equipment utilization Hall sensor principle of the invention is detected to motor rotor magnetic steel, can, leakage anti-inserted with automatic discrimination magnet steel insert magnet steel and magnet steel and have crackle or the defect mode such as broken, rotor polarity detection reliability is high, detection efficiency can be greatly improved, and Flexible Equipment is strong, suitable for the inspection production process of the like product rotor polarity detection of multi items, many specifications, it is adapted to model machine production, small lot and Produce on a large scale.
Description
Technical field
The present invention relates to rotor testing equipment, more particularly to a kind of permanent-magnetic synchronous motor rotor Check up polarity equipment.
Background technology
In electric automobile field, main drive motor will progressively move towards industry as the important component in electric motor car in future
Change.Under the background that product Electromagnetic Design, structure design Continuous optimization and future progressively move to maturity, the practicality of such product
Multi items, small lot flexible production manufacturing process technology and cost control are just particularly important.Do not move towards true in such product
In the case of the stable mass production of positive meaning, include that assembling line not yet does great input in industry factory technics equipment
In the case of, it is considered to which type of letter real multi items, small lot flexible production demand, assembling line critical process configure
Easily, practical frock ensures product process quality, is the common issue that each production plant is faced in the industry.
At present in each production plant of used in new energy vehicles permagnetic synchronous motor, in rotor polarity detection process, some poles
Property detection piece detection mode, the simple reaction magnetic line of force out is sentenced in its essence or reviewer's range estimation polarity detection piece
The polarity of other rotor, it is difficult to ensure that the construction technology quality of used in new energy vehicles permanent-magnetic synchronous motor rotor pole assemblage process such as may be used
By property, stability etc., and because strong magnetic action, the requirement to detecting environment is higher.
In addition, even if the mode of polarity detection piece detection is changed to detect that the reliability of detection improved with gaussmeter,
But because the efficiency of detection process is low, be not suitable for small lot or large-scale production.
In sum, the reliability and efficiency that the detection mode for being used in current industry has quality are low scarce
Fall into, be not very desirable in the case of multi items, small lot batch manufacture and following large-scale production.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention to provide a kind of reliable, efficient, flexible strong
Permanent-magnetic synchronous motor rotor Check up polarity equipment.
Technical scheme：To achieve the above object, permanent-magnetic synchronous motor rotor Check up polarity equipment of the invention includes frame,
Be provided with the frame for motor rotor rotation drive device, for detect the Hall sensor of magnet steel polarity with
And for measuring the angular transducer of the rotor anglec of rotation, the Hall sensor to the distance in detected rotor axle center can
Regulation.
Further, two servo-actuated rollers are also equipped with the frame, drive device can be adjusted relative to the frame
Position, the rotor in the drive device is contacted simultaneously with two servo-actuated rollers.
Further, the drive device can relative to frame vertically and detected rotor axial direction put down
Shifting movement.
Further, the Hall sensor can be along the axial feed of detected rotor.
Further, the Hall sensor is arranged on three axle Cartesian robots, three axle Cartesian robots
A direction of motion for kinematic axis it is axially in parallel with detected rotor.
Further, the drive device includes locating turntable, and the locating turntable is driven by motor and rotated, and positioning turns
Disk is detachable, and locating turntable is provided with stator installing mechanism.
Further, the stator installing mechanism is some draw-in grooves being opened on locating turntable, all of draw-in groove relative to
The center circumferential array distribution of locating turntable.
Beneficial effect：Permanent-magnetic synchronous motor rotor Check up polarity equipment utilization Hall sensor principle of the invention is to motor
Rotor magnetic steel detected, can, leakage anti-inserted with automatic discrimination magnet steel insert magnet steel and magnet steel has crackle or the Defect Modes such as broken
Formula, rotor polarity detection reliability is high, can greatly improve detection efficiency, and Flexible Equipment is strong, it is adaptable to multi items, many specifications
The inspection production process of like product rotor polarity detection, is adapted to model machine production, small lot and Produce on a large scale.
Brief description of the drawings
Accompanying drawing 1 is the structure chart of permanent-magnetic synchronous motor rotor Check up polarity equipment；
Accompanying drawing 2 is the structure chart of labelling apparatus.
Specific embodiment
The present invention is further described below in conjunction with the accompanying drawings.
Permanent-magnetic synchronous motor rotor Check up polarity equipment as shown in Figure 1, including frame 1, are provided with the frame 1
Drive device 2, the Hall sensor 3 for detecting magnet steel polarity and for measuring rotor for the rotation of motor rotor
The angular transducer 4 of the anglec of rotation, the distance of the Hall sensor 3 to detected rotor axle center can adjust, and Hall
Sensor 3 can be along the axial feed of detected rotor, specific implementation：Hall sensor 3 is arranged on three axle right angles
On coordinates robot 6, the direction of three linear motion axis of three axle Cartesian robots 6 is mutually perpendicular to, and one of fortune
The direction of motion of moving axis is axially in parallel with detected rotor, can so use 3 pairs of detected rotors of Hall sensor
Comprehensive detection, and applicability is wide, can not only detect the rotor of different thicknesses, can also detect with segmentation magnet steel
Rotor, along axially being detected to its each section of magnet steel successively for rotor.
Be also equipped with two servo-actuated rollers 5 in the frame 1, drive device 2 can relative to the adjusting position of the frame 1,
The central shaft of the rotor in the drive device 2 and two shaft parallels of servo-actuated roller 5, and rotor with
Two servo-actuated rollers 5 are contacted simultaneously.Rotor can be effectively protected using two servo-actuated rollers 5, because servo-actuated roller 5 is relative
Fixed in frame, drive device 2 can be relative to gantry motion adapting to the rotor of different size, specifically, the drive
Dynamic device 2 can relative to frame 1 vertically and detected rotor axial translational movement, it is vertically moving
The rotor of different thicknesses is adapted to, the rotor of different length, the fortune of its vertical direction are suitable for axially movable
Dynamic specific implementation is：Drive device 2 is arranged in vertical slide plate 11, and vertical slide plate 11 is driven by vertical line module 8
The dynamic translational motion for carrying out vertical direction；Drive device 2 is along the specific implementation that detected rotor is axially moved：It is perpendicular
Slide rail 9 and driver element are installed on straight slide plate 11, sliding block 10 is provided with drive device 2, sliding block 10 is slided with slide rail 9 matches somebody with somebody
Close.
The drive device 2 includes locating turntable 21, and the locating turntable 21 drives rotation, and locating turntable by motor 22
21 is detachable, and locating turntable 21 is provided with stator installing mechanism.Specifically, the stator installing mechanism turns to be opened in positioning
Some draw-in grooves 23 on disk 21, center circumferential array distribution of all of draw-in groove 23 relative to locating turntable 21.Motor 22 passes through
The rotation (chain is not shown in figure) of sprocket wheel chain drive locating turntable 21, the angle of rotation of the direct detection sprocket wheel of angular transducer 4
Degree can obtain the rotational angle information of locating turntable 21.Locating turntable 21 can be changed with suitable according to the specification of rotor
Answer different rotors.
Whole permanent-magnetic synchronous motor rotor Check up polarity equipment is by the same control of industrial computer, the start of industrial computer controllable device
Automatic accurate searching origin, after installing detected rotor, industrial computer control locating turntable 21 is rotated, while angle
Sensor 4 detects the rotational angle data of locating turntable 21, the magnet steel on the detection rotor of Hall sensor 3, if discovery has
Magnet steel is anti-inserted, magnet steel is inserted in leakage and magnet steel has crackle or the defect such as broken, and locating turntable 21 stops operating, by manually entering rower
Remember, or automatic marking device can be installed in system additional and marked automatically；If rotor includes multistage magnet steel, Hall sensor
3 axial feed along detected rotor in the presence of three axle Cartesian robots is examined successively to each section of magnet steel
Survey.
Mark for convenience, the Hall sensor 3 of enclosing is provided with labelling apparatus 7, labelling apparatus 7 are also mounted at three axles
On Cartesian robot 6, as shown in Fig. 2 the label paper 72 of labelling apparatus 7 including pin hole printer 71, strip, above
Volume has label roller 73, label peeling roller 74, transition roller 75 and the waste paper roller 76 of label paper 72, and the label peeling roller 74 is carried
Viscosity, label peeling roller 74 and the adjacent setting of transition roller 75, label paper 72 initially pass through pin hole printer from label roller 73s
71, then passed through between label peeling roller 74 and transition roller 75, finally around to waste paper roller 76.Pin hole printer 71 is printable to fall vacant
Sunken type or code, label is stripped down be attached to the defective position of rotor by label peeling roller 74 from label adhesive paper.
Permanent-magnetic synchronous motor rotor Check up polarity equipment utilization Hall sensor principle of the invention is to motor rotor magnetic steel
Detected, can, leakage anti-inserted with automatic discrimination magnet steel insert magnet steel and magnet steel and have crackle or the defect mode, rotor pole such as broken
Property detection reliability it is high, detection efficiency can be greatly improved, and Flexible Equipment is strong, it is adaptable to multi items, the like product of many specifications
The inspection production process of rotor polarity detection, is adapted to model machine production, small lot and Produce on a large scale.
The above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (7)
1. permanent-magnetic synchronous motor rotor Check up polarity equipment, it is characterised in that：Including frame (1), it is provided with the frame (1)
Drive device (2), the Hall sensor (3) for detecting magnet steel polarity and for measuring for the rotation of motor rotor
The angular transducer (4) of the rotor anglec of rotation, the Hall sensor (3) is adjustable to the distance for being detected rotor axle center
Section.
2. permanent-magnetic synchronous motor rotor Check up polarity equipment according to claim 1, it is characterised in that：The frame (1)
On be also equipped with two servo-actuated rollers (5), drive device (2) can be relative to the frame (1) adjusting position, installed in the drive
Rotor on dynamic device (2) is with two servo-actuated rollers (5) while contacting.
3. permanent-magnetic synchronous motor rotor Check up polarity equipment according to claim 2, it is characterised in that：The drive device
(2) can relative to frame (1) vertically and detected rotor axial translational movement.
4. the permanent-magnetic synchronous motor rotor Check up polarity equipment according to claim any one of 1-3, it is characterised in that：It is described
Hall sensor (3) can be along the axial feed of detected rotor.
5. permanent-magnetic synchronous motor rotor Check up polarity equipment according to claim 4, it is characterised in that：The hall sensing
Device (3) on three axle Cartesian robots (6), a motion side for kinematic axis of three axle Cartesian robots (6)
To axially in parallel with detected rotor.
6. the permanent-magnetic synchronous motor rotor Check up polarity equipment according to claim any one of 1-3, it is characterised in that：It is described
Drive device (2) includes locating turntable (21), and the locating turntable (21) is driven by motor (22) and rotated, and locating turntable (21)
Detachable, locating turntable (21) is provided with stator installing mechanism.
7. permanent-magnetic synchronous motor rotor Check up polarity equipment according to claim 6, it is characterised in that：The stator is installed
Mechanism is some draw-in grooves (23) being opened on locating turntable (21), center of all of draw-in groove (23) relative to locating turntable (21)
Circumference array is distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611180705.1A CN106772154A (en) | 2016-12-19 | 2016-12-19 | Permanent-magnetic synchronous motor rotor Check up polarity equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611180705.1A CN106772154A (en) | 2016-12-19 | 2016-12-19 | Permanent-magnetic synchronous motor rotor Check up polarity equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106772154A true CN106772154A (en) | 2017-05-31 |
Family
ID=58890711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611180705.1A Pending CN106772154A (en) | 2016-12-19 | 2016-12-19 | Permanent-magnetic synchronous motor rotor Check up polarity equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106772154A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567512A (en) * | 2019-08-19 | 2019-12-13 | 上海今旦机械制造有限公司 | metal product inspection tool |
| CN114019435A (en) * | 2021-11-24 | 2022-02-08 | 贵州航天林泉电机有限公司 | Motor magnet steel polarity detection device |
| CN114089231A (en) * | 2021-11-02 | 2022-02-25 | 湖南大学 | Magnetic sensor module, printed permanent magnet synchronous motor and application method thereof |
-
2016
- 2016-12-19 CN CN201611180705.1A patent/CN106772154A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567512A (en) * | 2019-08-19 | 2019-12-13 | 上海今旦机械制造有限公司 | metal product inspection tool |
| CN114089231A (en) * | 2021-11-02 | 2022-02-25 | 湖南大学 | Magnetic sensor module, printed permanent magnet synchronous motor and application method thereof |
| CN114019435A (en) * | 2021-11-24 | 2022-02-08 | 贵州航天林泉电机有限公司 | Motor magnet steel polarity detection device |
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Application publication date: 20170531 |
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