CN208986788U - The dislocation tooling of rotor - Google Patents
The dislocation tooling of rotor Download PDFInfo
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- CN208986788U CN208986788U CN201821901862.1U CN201821901862U CN208986788U CN 208986788 U CN208986788 U CN 208986788U CN 201821901862 U CN201821901862 U CN 201821901862U CN 208986788 U CN208986788 U CN 208986788U
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- positioning
- positioning plate
- dislocation
- rotor
- angular misalignment
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model relates to a kind of dislocation toolings of rotor, including substrate, first positioning plate and the second positioning plate, the periphery of first positioning plate is equipped with positioning bar, the substrate is equipped with the accommodation groove for first positioning plate accommodating, and the angular misalignment slot group with positioning bar cooperation, the angular misalignment slot group includes multiple angular misalignment slots, the positioning bar can cooperate from the different angular misalignment slots to be adjusted with the dislocation angle to first positioning plate, first positioning plate and second positioning plate it is opposite be respectively equipped with the first positioning column and the second positioning column on one side, first positioning column and second positioning column are used to cooperate with the location hole on rotor, corresponding position is equipped with the axis hole passed through for the shaft for the rotor on first positioning plate and second positioning plate.The dislocation tooling of the utility model rotor is simple to operate, and dislocation angle is accurate, can effectively reduce dislocation angular error.
Description
Technical field
The utility model relates to technical field of motor manufacture, more particularly to a kind of dislocation tooling of rotor.
Background technique
The rotor core of magneto mostly uses segmentation arranged in dislocation, to reduce motor cogging torque.Traditional motor turns
The segmentation arranged in dislocation of son is usually to differentiate progress angle mistake by carrying out marking on rotor, then by artificial eye
Position, it is not only inconvenient, time-consuming and laborious, and rotor dislocation angular error is big, precision is low, influences to misplace using rotor to reduce electricity
The effect of machine cogging torque.
Utility model content
Based on this, it is necessary to it is inconvenient for the arranged in dislocation of traditional rotor, and rotor dislocation angular error
Greatly, the low problem of precision provides a kind of dislocation tooling of rotor.
A kind of dislocation tooling of rotor, including substrate, the first positioning plate and the second positioning plate, first positioning plate
Periphery be equipped with positioning bar, the substrate be equipped with for first positioning plate accommodating accommodation groove, and with the positioning bar
The angular misalignment slot group of cooperation, the angular misalignment slot group include multiple angular misalignment slots, and the positioning bar can be from different institutes
It states the cooperation of angular misalignment slot to be adjusted with the dislocation angle to first positioning plate, first positioning plate and described second
Positioning plate it is opposite be respectively equipped with the first positioning column and the second positioning column, first positioning column and second positioning column on one side
It is used to cooperate with the location hole on rotor, corresponding position is equipped on first positioning plate and second positioning plate
The axis hole passed through for the shaft for the rotor.
Motor can be achieved by the cooperation of substrate, the first positioning plate and the second positioning plate in the dislocation tooling of above-mentioned rotor
The segmentation arranged in dislocation of rotor.Specifically, in assembly, first the first positioning plate is placed in the accommodation groove of substrate, at this point, the
Positioning bar on one positioning plate is placed in a wherein angular misalignment slot, then, by first segment rotor core determining by itself
Position hole is connect with the first positioning column and the second positioning column respectively, then the shaft of rotor is passed through axis hole and is pressed into first segment rotor
On iron core；When assembling second segment rotor core, first the positioning bar on the first positioning plate is adjusted into another angular misalignment slot,
With the certain angle that is staggered between substrate, then second segment rotor core connect with the first positioning plate by the first positioning column, so
The component that the second positioning plate, shaft and first segment rotor core form integrally is pressed into second segment rotor core afterwards, so that
Misplaced certain angle between second segment rotor core and first segment rotor core；In this way, and so on, third section can be turned
Sub- iron core, and more multistage rotor core be segmented as required dislocation install.
It at least can reach following the utility model has the advantages that certifiable rotor embeds magnetic using the segmentation dislocation tooling of above-mentioned rotor
Steel is also dislocation arrangement, can largely reduce the cogging torque of magneto in this way, so that the torque ripple of motor is reduced,
In addition the demagnetization capability resistant to high temperatures of magnet steel can be improved in segmentation dislocation mounting magnetic steel, to improve product competitiveness in the market.
By the cooperation of positioning bar and angular misalignment slot, the angle that misplaces is accurate, can effectively reduce dislocation angular error, promotes assembly essence
Degree.The dislocation tooling of above-mentioned rotor is simple to operate, can effectively promote the efficiency of rotor segmentation arranged in dislocation.
In one of the embodiments, in the plane where the substrate, angular misalignment slot described in arbitrary neighborhood two
Dislocation angle between center line is identical.
The substrate is located at the lower section of second positioning plate in one of the embodiments, and the substrate is equipped with perpendicular
The guide post directly extended, second positioning plate are equipped with the pilot hole passed through for the guide post, and second positioning plate can
It is moved up and down along the guide post.
The guide post is cylindrical in one of the embodiments, and there are two the guide posts, two guide posts point
Not She Yu the accommodation groove opposite sides, be correspondingly provided with two pilot holes on second positioning plate.
First positioning column and second positioning column are cylindrical in one of the embodiments, and described first
There are two positioning column and second positioning column are all provided with.
The periphery of the positioning plate is equipped with multiple positioning bars in one of the embodiments, corresponds on the substrate
Equipped with multiple angular misalignment slot groups, it is symmetric between multiple angular misalignment slot groups.
The interior annular distance of positioning plate ring bodies cylindrical in one of the embodiments, the positioning plate forms institute
Axis hole is stated, multiple positioning bars are uniformly distributed along the circumferentially-spaced of the positioning plate, and the accommodation groove is in and the positioning plate
The circular trough of adaptation, multiple angular misalignment slot groups are uniformly distributed along the inner peripheral interval of the accommodation groove.
In one of the embodiments, there are two the positioning bars, two positioning bars are located at first positioning
The opposite sides of plate radial direction, be correspondingly provided with two groups on the substrate described in angular misalignment slot group, each angular misalignment slot group
Including three angular misalignment slots.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the dislocation tooling of rotor described in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the pedestal of the dislocation tooling of rotor in Fig. 1；
Fig. 3 is the structural schematic diagram of the first positioning plate of the dislocation tooling of rotor in Fig. 1；
Fig. 4 is the structural schematic diagram of the second positioning plate of the dislocation tooling of rotor in Fig. 1；
Fig. 5 is the structural schematic diagram of rotor.
10, substrate, 11, accommodation groove, 12, angular misalignment slot, 13, guide post, the 20, first positioning plate, 21, positioning bar, 22,
First positioning column, 23, axis hole, the 30, second positioning plate, the 31, second positioning column, 32, pilot hole, 100, rotor, 101,
One section of rotor core, 102, second segment rotor core, 103, third section rotor core, 104, shaft.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement are
For illustrative purposes." first " described in the utility model, " second ", " third " do not represent specific quantity and sequence, only
It is only for the differentiation of title.
Please refer to Fig. 1 to Fig. 4, a kind of dislocation tooling of rotor includes that substrate 10, the first positioning plate 20 and second are fixed
Position plate 30, the periphery of the first positioning plate 20 are equipped with positioning bar 21, and substrate 10 is equipped with the accommodation groove for the accommodating of the first positioning plate 20
11, and the angular misalignment slot group cooperated with positioning bar 21, angular misalignment slot group includes multiple angular misalignment slots 12, positioning bar 21
It can cooperate from different angular misalignment slots 12 and be adjusted with the dislocation angle to the first positioning plate 20, the first positioning plate 20 and the
Two positioning plates 30 it is opposite be respectively equipped with the first positioning column 22 and the second positioning column 31, the first positioning column 22 and the second positioning on one side
Column 31 is used to cooperate with the location hole on rotor, and corresponding position is equipped on the first positioning plate 20 and the second positioning plate 30
The axis hole 23 passed through for the shaft 104 for rotor.
The dislocation tooling of the rotor is particularly applicable to the segmentation dislocation mounting process of permanent magnet machine rotor 100.Its
In, the dislocation angle between the number of fragments of rotor and each section can be configured according to actual needs.Below mainly with three-stage
It is illustrated for the arranged in dislocation of rotor.Specifically, referring to figure 5., permanent magnet machine rotor 100 includes the first of subsection setup
Section rotor core 101, second segment rotor core 102, third section rotor core 103, and sequentially pass through each section of rotor core
Shaft 104.It is staggered two-by-two between first segment rotor core 101, second segment rotor core 102 and third section rotor core 103 pre-
If angle.By the disconnected arranged in dislocation of rotor design ingredient, it can effectively reduce the cogging torque of motor, improve the vibrating noise of motor；
The anti-demagnetization capability of high temperature of magnet steel can be improved simultaneously.
The dislocation tooling of above-mentioned rotor can be real by the cooperation of substrate 10, the first positioning plate 20 and the second positioning plate 30
The segmentation arranged in dislocation of existing rotor 100.Specifically, in assembly, the first positioning plate 20 is first placed in the appearance of substrate 10
It sets in slot 11, at this point, the positioning bar 21 on the first positioning plate 20 is placed in a wherein angular misalignment slot 12, then, by first
Section rotor core 101 is connect with the first positioning column 22 and the second positioning column 31 respectively by itself location hole, then by rotor
Shaft 104 passes through axis hole 23 and is pressed on first segment rotor core 101；When assembling second segment rotor core 102, first by
Positioning bar 21 on one positioning plate 20 is adjusted into another angular misalignment slot 12, with the certain angle that is staggered between substrate 10, then
Second segment rotor core 102 is connect with the first positioning plate 20 by the first positioning column 22, then by the second positioning plate 30, shaft
104 and first segment rotor core 101 form component be integrally pressed into second segment rotor core 102 so that second segment rotor
Misplaced certain angle between iron core 102 and first segment rotor core 101；In this way, and so on, it can be by three-stage rotor iron
Core 103, and more multistage rotor core be segmented as required dislocation install.
It at least can reach following using the dislocation tooling of above-mentioned rotor the utility model has the advantages that certifiable rotor embeds magnet steel
It is dislocation arrangement, the cogging torque of magneto can be largely reduced in this way, to reduce the torque ripple of motor, in addition
The demagnetization capability resistant to high temperatures of magnet steel can be improved in segmentation dislocation mounting magnetic steel, to improve product competitiveness in the market.Pass through
The cooperation of positioning bar 21 and angular misalignment slot 12, dislocation angle is accurate, can effectively reduce dislocation angular error, promotes assembly essence
Degree.The dislocation tooling of above-mentioned rotor is simple to operate, can effectively promote the effect that rotor 100 is segmented arranged in dislocation
Rate.
Further, the mistake in the plane where substrate 10, between the center line of two angular misalignment slot 12 of arbitrary neighborhood
Parallactic angle degree is identical.In this way, the dislocation angle between each section of rotor core may make to keep uniform.
Further, substrate 10 is located at the lower section of the second positioning plate 30, and substrate 10 is equipped with the guide post 13 extended vertically,
Second positioning plate 30 is equipped with the pilot hole 32 passed through for guide post 13, and the second positioning plate 30 can be moved up and down along guide post 13.
Substrate 10 can be connect with the second positioning plate 30 by guide post 13, and guide post 13 plays the movement of the second positioning plate 30
Guiding role, so that the second positioning plate 30 remains accurate positionin, during segmentation dislocation assembly further to mention
Rise assembly precision.Wherein, the cross sectional shape of guide post 13 can be circular, square or triangle etc..
Further, guide post 13 is cylindrical, and there are two guide posts 13, and two guide posts 13 are respectively arranged on accommodation groove 11
Opposite sides is correspondingly provided with two pilot holes 32 on the second positioning plate 30.Guide post 13 is arranged to circular columns, to guarantee second
Mounting plate can be moved along guide post 13 is smooth.Also, guide post 13 is arranged to two, connection can be further promoted and guiding is made
With.
Further, the first positioning column 22 and the second positioning column 31 are cylindrical, the first positioning column 22 and the second positioning
There are two column 31 is all provided with.By the way that two the first positioning columns 22 and two the second positioning columns 31 are respectively set, it may make and turn in positioning
When sub- iron core, guarantee that rotor core not can rotate, to ensure that the accuracy of positioning.
Further, the periphery of positioning plate is equipped with multiple positioning bars 21, is correspondingly provided with multiple angular misalignment slots on substrate 10
Group is symmetric between multiple angular misalignment slot groups.By the cooperation of multiple positioning bars 21 and multiple angular misalignment slot groups, with
So that the first positioning plate 20 not can rotate after installing to accommodation groove 11, to ensure that the accurate positioning of the first positioning plate 20
Property, further improve the precision of arranged in dislocation.
Further, the interior annular distance of positioning plate ring bodies cylindrical, positioning plate forms axis hole 23, multiple 21 edges of positioning bar
The circumferentially-spaced of positioning plate is uniformly distributed, and accommodation groove 11 is in the circular trough being adapted to positioning plate, and multiple angular misalignment slot groups are along appearance
The inner peripheral interval for setting slot 11 is uniformly distributed.
Further, there are two positioning bars 21, two positioning bars 21 are located at the radial opposite sides of the first positioning plate 20,
Two groups of angular misalignment slot groups are correspondingly provided on substrate 10, each angular misalignment slot group includes three angular misalignment slots 12.By
The angular misalignment slot 12 of two groups of angle locating slot groups namely six symmetrical difference special angles is provided on substrate 10, first is fixed
Symmetrical positioning bar 21 there are two radially setting on the plate 20 of position, one section of rotor core of every pressure is just by the positioning bar of the first positioning plate 20
21 put in angular misalignment slots 12 different on the substrate 10, so that three-stage rotor iron core can be realized by the mutual sequence in identical direction
Certain angle.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (8)
1. a kind of dislocation tooling of rotor, which is characterized in that described including substrate, the first positioning plate and the second positioning plate
The periphery of first positioning plate is equipped with positioning bar, and the substrate is equipped with the accommodation groove for first positioning plate accommodating, Yi Jiyu
The angular misalignment slot group of the positioning bar cooperation, the angular misalignment slot group includes multiple angular misalignment slots, and the positioning bar can
Cooperate from the different angular misalignment slots and is adjusted with the dislocation angle to first positioning plate, first positioning plate
And second positioning plate it is opposite be respectively equipped with the first positioning column and the second positioning column on one side, first positioning column and described
Second positioning column is used to cooperate with the location hole on rotor, corresponding on first positioning plate and second positioning plate
Position is equipped with the axis hole passed through for the shaft for the rotor.
2. the dislocation tooling of rotor according to claim 1, which is characterized in that the plane where the substrate
On, the dislocation angle between the center line of angular misalignment slot described in arbitrary neighborhood two is identical.
3. the dislocation tooling of rotor according to claim 1, which is characterized in that it is fixed that the substrate is located at described second
The lower section of position plate, the substrate are equipped with the guide post extended vertically, and second positioning plate is equipped with to be worn for the guide post
The pilot hole crossed, second positioning plate can be moved up and down along the guide post.
4. the dislocation tooling of rotor according to claim 3, which is characterized in that the guide post is cylindrical, institute
It states there are two guide posts, two guide posts are respectively arranged on the opposite sides of the accommodation groove, correspond on second positioning plate
If there are two the pilot holes.
5. the dislocation tooling of rotor according to claim 1, which is characterized in that first positioning column and described
Two positioning columns are cylindrical, there are two first positioning column and second positioning column are all provided with.
6. according to claim 1 to the dislocation tooling of rotor described in 5 any one, which is characterized in that the positioning plate
Periphery be equipped with multiple positioning bars, be correspondingly provided with multiple angular misalignment slot groups, multiple angles on the substrate
It is symmetric between dislocation slot group.
7. the dislocation tooling of rotor according to claim 6, which is characterized in that the positioning plate ring-type cylindrical
Body, the interior annular distance of the positioning plate form the axis hole, and multiple positioning bars uniformly divide along the circumferentially-spaced of the positioning plate
Cloth, the accommodation groove are in the circular trough being adapted to the positioning plate, and multiple angular misalignment slot groups are along the accommodation groove
Periphery interval is uniformly distributed.
8. the dislocation tooling of rotor according to claim 7, which is characterized in that there are two the positioning bars, two institutes
State the opposite sides that positioning bar is located at the first positioning plate radial direction, be correspondingly provided with two groups on the substrate described in angle it is wrong
Position slot group, each angular misalignment slot group include three angular misalignment slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821901862.1U CN208986788U (en) | 2018-11-19 | 2018-11-19 | The dislocation tooling of rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821901862.1U CN208986788U (en) | 2018-11-19 | 2018-11-19 | The dislocation tooling of rotor |
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| Publication Number | Publication Date |
|---|---|
| CN208986788U true CN208986788U (en) | 2019-06-14 |
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ID=66791144
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821901862.1U Active CN208986788U (en) | 2018-11-19 | 2018-11-19 | The dislocation tooling of rotor |
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| Country | Link |
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| CN (1) | CN208986788U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111371263A (en) * | 2020-04-21 | 2020-07-03 | 淮南律动电机制造股份有限公司 | Automatic staggered tooth workpiece for rotor punching of hybrid stepping motor |
| CN115589115A (en) * | 2022-12-08 | 2023-01-10 | 苏州中星智航航天科技有限公司 | Motor rotor core assembling and positioning tool and assembling method thereof |
-
2018
- 2018-11-19 CN CN201821901862.1U patent/CN208986788U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111371263A (en) * | 2020-04-21 | 2020-07-03 | 淮南律动电机制造股份有限公司 | Automatic staggered tooth workpiece for rotor punching of hybrid stepping motor |
| CN111371263B (en) * | 2020-04-21 | 2022-02-01 | 淮南律动电机制造股份有限公司 | Automatic staggered tooth workpiece for rotor punching of hybrid stepping motor |
| CN115589115A (en) * | 2022-12-08 | 2023-01-10 | 苏州中星智航航天科技有限公司 | Motor rotor core assembling and positioning tool and assembling method thereof |
| CN115589115B (en) * | 2022-12-08 | 2023-03-07 | 苏州中星智航航天科技有限公司 | Motor rotor iron core assembling and positioning tool and assembling method thereof |
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