CN209088771U - The piece spacer bar assembly tooling of axial disk permanent-magnetic electric machine rotor magnet steel and system - Google Patents
The piece spacer bar assembly tooling of axial disk permanent-magnetic electric machine rotor magnet steel and system Download PDFInfo
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- CN209088771U CN209088771U CN201821933322.1U CN201821933322U CN209088771U CN 209088771 U CN209088771 U CN 209088771U CN 201821933322 U CN201821933322 U CN 201821933322U CN 209088771 U CN209088771 U CN 209088771U
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- spacer bar
- rotor
- support arm
- magnetic
- assembly tooling
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Abstract
The utility model discloses a kind of axial disk permanent-magnetic electric machine rotor magnet steel piece spacer bar assembly tooling and systems, belong to motor field, the assembly tooling includes pedestal, it is relatively set with first support arm and second support arm on pedestal, the first driving device for driving first support arm with respect to second support arm movement is provided in first support arm；The fixture for mounting magnetic steel piece spacer bar is provided in first support arm, fixture includes the cylindrical fixture main body opposite with rotor disk position, and the end face of jig main body, which is provided with, is capable of the discoid spacer bar mounting portion that the axial elasticity of opposed jaw main body stretches；Second support arm is for the fixed rotor disk for having rotor magnetic-conduction plate.In the utility model, magnetic links spacer bar can be assembled on the rotor disk with rotor magnetic-conduction plate by assembly tooling, realize Automated assembly, and accurate positioning can effectively ensure that rotor dynamic balancing.
Description
Technical field
The utility model relates to motor fields, particularly relate to a kind of axial disk permanent-magnetic electric machine rotor magnet steel piece spacer bar dress
With tooling and system.
Background technique
Axial permanent magnetic motor (axial flux permanent magnet machine, AFPMM) is also referred to as desk permanent-magnet electricity
Machine (or axial magnetic field/flux electric machine), air gap be in plane, air-gap field is axially distributed, because its is compact-sized, high-efficient,
The advantages that power density is big obtains more and more concerns.AFPMM is particularly suitable for application to electric vehicle, renewable energy system
System, flywheel energy storage system and industrial equipment etc. require the occasion of high torque density and spaces compact.
Fig. 1 shows a kind of typical structure of axial disk magneto comprising is located in the middle stator module and position
Rotor assembly in two sides, in which: stator module include stator core 6', the stator coil 5' being wound around on stator core 6',
And the stator support 1' for fixed stator iron core 6' and stator coil 5', stator core 6' generally use soft-magnetic composite material
(Soft Magnetic Composite, SMC) is made, to reduce eddy-current loss；Rotor assembly includes being located at stator module two sides
The magnetic links 4' that is arranged in pairs, the rotor magnetic-conduction plate 3' that the back side magnetic links 4' is arranged in and setting are carried on the back in rotor magnetic-conduction plate 3'
The rotor supports in face/rotor disk 2'.Between being further typically provided with interval action between adjacent magnetic links in rotor magnetic-conduction plate
Parting bead.
At present when being assembled to magnetic links spacer bar on the rotor disk with rotor magnetic-conduction plate, only hand assembled side
Formula, there are position inaccurate, the problem of rotor dynamic balancing cannot be effectively ensured.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of accurate positionings, can effectively ensure that rotor dynamic balancing
The piece spacer bar assembly tooling of axial disk permanent-magnetic electric machine rotor magnet steel and system.
In order to solve the above technical problems, the utility model offer technical solution is as follows:
On the one hand, a kind of axial disk permanent-magnetic electric machine rotor magnet steel piece spacer bar assembly tooling is provided, is used for magnetic links
Spacer bar is assembled on the rotor disk with rotor magnetic-conduction plate, and the assembly tooling includes pedestal, in which:
It is relatively set with first support arm and second support arm on the pedestal, is provided in the first support arm for driving
State the first driving device of the relatively described second support arm movement of first support arm；
The fixture for mounting magnetic steel piece spacer bar is provided in the first support arm, the fixture includes and rotor disk position
Opposite cylindrical fixture main body is set, the end face of the jig main body is provided with the axial elasticity for capableing of the relatively described jig main body
Flexible discoid spacer bar mounting portion is provided with the groove for placing magnetic links spacer bar on the spacer bar mounting portion,
The shape of the groove and the shape of magnetic links spacer bar are adapted, the position of the groove and the assembly position of magnetic links spacer bar
It sets and matches, the jig main body is provided with the support plate for being used to support magnetic links spacer bar at the rear of the groove；
The second support arm is for the fixed rotor disk for having rotor magnetic-conduction plate.
Further, the end face of the jig main body is provided with mounting hole, and spring, institute are provided in the mounting hole
The end for stating spring connects the spacer bar mounting portion.
Further, the rear portion of the jig main body is fixed in the first support arm by fixing axle.
Further, the lower section two sides on the pedestal in the first support arm are provided with boss, shape between the boss
At slideway, the first support arm is located in the slideway.
Further, the lower part of the first support arm is provided with lead screw, and the first driving device is described in drive connection
The stepper motor of lead screw.
Further, it is provided in the second support arm for the rotor dead axle of fixed rotor disk and for fixed described turn
The cover board of sub- dead axle.
On the other hand, a kind of axial disk permanent-magnetic electric machine rotor magnet steel piece spacer bar assembly system is provided, including has and turns
The rotor disk and magnetic links spacer bar of sub- magnetic conductive board, further include above-mentioned assembly tooling.
Further, the raised inner annular wall in the side of the rotor disk and annular wall, the inner annular wall and
The cavity for placing rotor magnetic-conduction plate, magnetic links and magnetic links spacer bar is formed between annular wall.
Further, it is provided in the inner annular wall and annular wall for accommodating slitting for magnetic links spacer bar end
Mouthful.
Further, the assembly system further includes rubber coating fixture, and the rubber coating fixture includes bracket, in which:
The middle part side of the bracket is provided with the erecting bed for placing the rotor disk, is provided on the erecting bed
The second driving device for driving the rotor disk to rotate horizontally；
The top-side of the bracket is provided with glue rifle above the erecting bed, is connected in the glue rifle for driving
The third driving device that the glue rifle is moved along horizontal linear is moved, the mobile route of the nozzle of the glue rifle is on the rotor disk
Projection by the rotor disk rotation axis.
The utility model has the following beneficial effects:
In the utility model, magnetic links spacer bar can be assembled to the rotor disk with rotor magnetic-conduction plate by assembly tooling
On, realize Automated assembly, accurate positioning can effectively ensure that rotor dynamic balancing.
Detailed description of the invention
Fig. 1 is the typical structure schematic diagram of axial disk magneto in the prior art；
Fig. 2 is the structural representation of the axial disk permanent-magnetic electric machine rotor magnet steel piece spacer bar assembly tooling of the utility model
Figure, wherein (a) is front view, it (b) is perspective view；
Fig. 3 is the structural schematic diagram of fixture in assembly tooling shown in Fig. 2, wherein (a) is before mounting magnetic steel piece spacer bar
Structure chart is (b) structure chart after mounting magnetic steel piece spacer bar；
Fig. 4 is the knot of rotor disk in the axial disk permanent-magnetic electric machine rotor magnet steel piece spacer bar assembly system of the utility model
Structure schematic diagram；
Fig. 5 is magnetic links interval in the axial disk permanent-magnetic electric machine rotor magnet steel piece spacer bar assembly system of the utility model
The structural schematic diagram of item；
Fig. 6 is rubber coating fixture in the axial disk permanent-magnetic electric machine rotor magnet steel piece spacer bar assembly system of the utility model
Structural schematic diagram, wherein (a) is front view, it (b) is perspective view；
Fig. 7 is the effect picture using rubber coating fixture shown in Fig. 6 on the rotor disk with rotor magnetic-conduction plate after gluing；
Fig. 8 is after magnetic links spacer bar is assembled to the rotor disk with rotor magnetic-conduction plate using assembly tooling shown in Fig. 2
Effect picture.
Specific embodiment
In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing
And specific embodiment is described in detail.
On the one hand, the utility model provides a kind of axial disk permanent-magnetic electric machine rotor magnet steel piece spacer bar assembly tooling, uses
It is assembled on the rotor disk with rotor magnetic-conduction plate in by magnetic links spacer bar, as Figure 2-3, the assembly tooling 6 includes
Pedestal 61, in which:
It is relatively set with first support arm 62 and second support arm 63 on pedestal 61, is provided in first support arm 62 for driving the
The first driving device 64 that the opposite second support arm 63 of one support arm 62 moves；
The fixture 65 for mounting magnetic steel piece spacer bar 14 is provided in first support arm 62, fixture 65 includes and rotor disk 11
The opposite cylindrical fixture main body 651 in position, the end face of jig main body 651 are provided with the axial direction for capableing of opposed jaw main body 651
The discoid spacer bar mounting portion 652 of elastic telescopic is provided with for placing magnetic links spacer bar 14 on spacer bar mounting portion 652
Groove 653, the shape of the shape of groove 653 and magnetic links spacer bar 14 is adapted, the position and magnetic links interval of groove 653
The rigging position of item 14 matches, and jig main body 651 is provided at the rear of groove 653 and is used to support magnetic links spacer bar 14
Support plate 654；
Second support arm 63 is installed on pedestal 61, is used for the fixed rotor disk 11 for having rotor magnetic-conduction plate 12.
When assembly, first rotor disk, is then fixed in second support arm by the uniform gluing in the rotor magnetic-conduction plate of rotor disk,
Magnetic links spacer bar is fixed on the fixture of first support arm, drives first support arm towards second by first driving device later
Support arm motion is being assembled to magnetic links spacer bar on the rotor disk with rotor magnetic-conduction plate, specifically, by magnetic links spacer bar
It is placed in the groove of spacer bar mounting portion of jig main body, then first support arm is driven to move to second support arm, work as spacer bar
When mounting portion touches rotor magnetic-conduction plate, spacer bar mounting portion starts to after-contraction, however due to the groove of spacer bar mounting portion
Rear is with the presence of support plate, therefore the magnetic links spacer bar in groove starts to be detached from spacer bar mounting portion and is sent to rotor magnetic-conduction plate
On, last magnetic links spacer bar completely disengages spacer bar mounting portion and is assembled in rotor magnetic-conduction plate, can pause at this time one section when
Between (such as 5s) after solid gum forming, drive each component to return to initial position, fit on magnetic links removed from second support arm
The rotor disk of spacer bar, so far magnetic links spacer bar assembly application are completed.
Magnetic links spacer bar can be assembled on the rotor disk with rotor magnetic-conduction plate by the assembly tooling of the utility model,
Realize Automated assembly, accurate positioning can effectively ensure that rotor dynamic balancing.
In the utility model, the resilientiy stretchable structure of spacer bar mounting portion 652 specifically be can be such that
The end face of jig main body 651 is provided with several mounting holes 655, is provided with spring 656, bullet in mounting hole 655
The end of spring 656 connects spacer bar mounting portion 652, and spacer bar mounting portion 652 is under the thrust of spring when normal condition
Contraction state is in when the state of stretching, compression.This structure realizes simplicity, at low cost.
For convenience of fixture 65 to be fixed in first support arm 62, the rear portion of jig main body 651 can be solid by fixing axle 657
It is scheduled in first support arm 62.
Boss 611 has can be set in lower section two sides on pedestal 61 in first support arm 62, forms slideway between boss 611
612, first support arm 62 is located in slideway 612 (embodiment as shown in the figure is swallow-tail form slideway), can reduce first support arm in this way
62 errors mobile relative to second support arm 63, improve Assembly veracity.Lead screw 66 has can be set in the lower part of first support arm 62, the
One driving device 64 is the stepper motor for being drivingly connected lead screw 66, and in this way by way of motor combination lead screw, driving is convenient, control
Property processed is good.It is understood that the other modes that first driving device 64 can also be readily apparent that using those skilled in the art
Realize that and will not be described here in detail to the linear drives of first support arm 62.
It will be fixed in second support arm 63 with the rotor disk 11 of rotor magnetic-conduction plate 12 for convenience, it can be in second support arm 63
It is provided with for the rotor dead axle 658 of fixed rotor disk 11 and the cover board 659 for fixing the rotor dead axle 658, cover board 659 can
To be bolted in second support arm 63 with the rotor dead axle 658 that is fixedly clamped.
On the other hand, the utility model provides a kind of axial disk permanent-magnetic electric machine rotor magnet steel piece spacer bar assembly system,
Rotor disk and magnetic links spacer bar including having rotor magnetic-conduction plate, further include above-mentioned assembly tooling.Due to assembly tooling
Structure with it is upper identical, therefore details are not described herein again.
Magnetic links spacer bar can be assembled to rotor magnetic conduction by the assembly system of the utility model by assembly tooling
On the rotor disk of plate, Automated assembly is realized, accurate positioning can effectively ensure that rotor dynamic balancing.
It as illustrated in figures 4-5, is the fixed effect for improving rotor magnetic-conduction plate 12 and magnetic links, the side of rotor disk 11 preferably has
There are the inner annular wall 111 and annular wall 112 of protrusion, is formed between inner annular wall 111 and annular wall 112 for placing rotor
The cavity 113 of magnetic conductive board 12, magnetic links (not shown) and magnetic links spacer bar 14.Also, inner annular wall 111 and annular wall
It is preferably provided for accommodating the gap 114 of 14 end of magnetic links spacer bar on 112, to realize the circumferential direction of magnetic links spacer bar 14
Positioning is realized and transmits larger torque.Specifically, the both ends of magnetic links spacer bar 14 can be to be arc-shaped, gap 114 is adaptable
Arc-shaped gap.
In view of manual gluing neither can guarantee the consistency of glue-spread, and it cannot be guaranteed the uniformity of rubberization thickness, into
And will affect component binding force and cause micro unbalance dynamic, to avoid the problem, above-mentioned assembly system can also include gluing
Tooling, for the gluing in rotor magnetic-conduction plate, as shown in fig. 6, the rubber coating fixture 4 includes bracket 41, in which:
The middle part side of bracket 41 is provided with the erecting bed 42 for placing rotor disk 11 (with rotor magnetic-conduction plate 12), installation
The second driving device 43 (can specifically use stepper motor) for driving rotor disk 11 to rotate horizontally is provided on platform 42；
The top-side of bracket 41 is provided with glue rifle 44 in the top of erecting bed 42, is connected in glue rifle 44 for driving glue
The third driving device 45 that rifle 44 is moved along horizontal linear (specifically can drive glue rifle to move using stepper motor combination lead screw
It is dynamic), the rotation axis of rotor disk 11 is passed through in projection of the mobile route of the nozzle of glue rifle 44 on rotor disk 11.
In use, first starting the second driving device, the second driving device driving rotor disk horizontally rotates, and then starts glue
Rifle, glue rifle starts the glue spraying under gas pressure, while being moved using third driving device driving glue rifle along horizontal linear, rationally controls
The revolving speed of rotor disk processed and the movement speed of glue rifle can form uniform spiral tree lace in the rotor magnetic-conduction plate of rotor disk
(as shown in Figure 7).Later, can pause certain time (such as 6 minutes), allow glue to enter half curdled appearance, then by magnetic links interval
Item is assembled in rotor magnetic-conduction plate (effect is as shown in Figure 8 after assembly).It is applied in this way, can be realized automation by rubber coating fixture
Glue, and can guarantee the consistency of glue-spread and the uniformity of rubberization thickness, further increase the assembly of rotor magnetic steel piece spacer bar
Quality.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, it can also make several improvements and retouch, these improvement
It also should be regarded as the protection scope of the utility model with retouching.
Claims (10)
1. a kind of axial disk permanent-magnetic electric machine rotor magnet steel piece spacer bar assembly tooling, for magnetic links spacer bar to be assembled to band
Have on the rotor disk of rotor magnetic-conduction plate, which is characterized in that the assembly tooling includes pedestal, in which:
It is relatively set with first support arm and second support arm on the pedestal, is provided in the first support arm for driving described
The first driving device of the relatively described second support arm movement of one support arm；
The fixture for mounting magnetic steel piece spacer bar is provided in the first support arm, the fixture includes and rotor disk position phase
Pair cylindrical fixture main body, the end face of the jig main body be provided be capable of the relatively described jig main body axial elasticity it is flexible
Discoid spacer bar mounting portion, the groove for placing magnetic links spacer bar is provided on the spacer bar mounting portion, it is described
The shape of groove and the shape of magnetic links spacer bar are adapted, the position of the groove and the rigging position phase of magnetic links spacer bar
It coincide, the jig main body is provided with the support plate for being used to support magnetic links spacer bar at the rear of the groove；
The second support arm is for the fixed rotor disk for having rotor magnetic-conduction plate.
2. assembly tooling according to claim 1, which is characterized in that the end face of the jig main body is provided with installation
Hole, spring is provided in the mounting hole, and the end of the spring connects the spacer bar mounting portion.
3. assembly tooling according to claim 1, which is characterized in that the rear portion of the jig main body is fixed by fixing axle
In the first support arm.
4. assembly tooling according to claim 1, which is characterized in that in the lower section of the first support arm two on the pedestal
Side is provided with boss, and slideway is formed between the boss, and the first support arm is located in the slideway.
5. assembly tooling according to claim 4, which is characterized in that the lower part of the first support arm is provided with lead screw, institute
Stating first driving device is the stepper motor for being drivingly connected the lead screw.
6. assembly tooling according to claim 1, which is characterized in that be provided in the second support arm for fixed rotor
The rotor dead axle of disk and cover board for fixing the rotor dead axle.
7. a kind of axial disk permanent-magnetic electric machine rotor magnet steel piece spacer bar assembly system, the rotor disk including having rotor magnetic-conduction plate
And magnetic links spacer bar, which is characterized in that further include assembly tooling as claimed in any one of claims 1 to 6.
8. assembly system according to claim 7, which is characterized in that the raised annular in the side of the rotor disk
Wall and annular wall are formed between the inner annular wall and annular wall for placing rotor magnetic-conduction plate, magnetic links and magnetic links
The cavity of spacer bar.
9. assembly system according to claim 8, which is characterized in that be arranged on the inner annular wall and annular wall useful
In the gap for accommodating magnetic links spacer bar end.
10. assembly system according to claim 7, which is characterized in that the assembly system further includes rubber coating fixture, described
Rubber coating fixture includes bracket, in which:
The middle part side of the bracket is provided with the erecting bed for placing the rotor disk, is provided with and is used on the erecting bed
The second driving device for driving the rotor disk to rotate horizontally；
The top-side of the bracket is provided with glue rifle above the erecting bed, is connected in the glue rifle for driving
State the third driving device that glue rifle is moved along horizontal linear, throwing of the mobile route of the nozzle of the glue rifle on the rotor disk
Shadow passes through the rotation axis of the rotor disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821933322.1U CN209088771U (en) | 2018-11-22 | 2018-11-22 | The piece spacer bar assembly tooling of axial disk permanent-magnetic electric machine rotor magnet steel and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821933322.1U CN209088771U (en) | 2018-11-22 | 2018-11-22 | The piece spacer bar assembly tooling of axial disk permanent-magnetic electric machine rotor magnet steel and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209088771U true CN209088771U (en) | 2019-07-09 |
Family
ID=67125049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821933322.1U Active CN209088771U (en) | 2018-11-22 | 2018-11-22 | The piece spacer bar assembly tooling of axial disk permanent-magnetic electric machine rotor magnet steel and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209088771U (en) |
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2018
- 2018-11-22 CN CN201821933322.1U patent/CN209088771U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 276017 Building No. 282, Shuangyuehu Road, Linyi High-tech Zone, Shandong Province 101 Patentee after: Shandong Jingchuang Technology Research Institute of Magnetoelectrics Industry Co., Ltd. Address before: 276017 Building No. 282, Shuangyuehu Road, Linyi High-tech Zone, Shandong Province 101 Patentee before: Shandong Jingchuang Functional Composites Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |