CN106329853A - Assembling and positioning tool of permanent magnet motor - Google Patents
Assembling and positioning tool of permanent magnet motor Download PDFInfo
- Publication number
- CN106329853A CN106329853A CN201510402184.9A CN201510402184A CN106329853A CN 106329853 A CN106329853 A CN 106329853A CN 201510402184 A CN201510402184 A CN 201510402184A CN 106329853 A CN106329853 A CN 106329853A
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- Prior art keywords
- end cap
- support
- armature spindle
- positioning tool
- magneto
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention provides an assembling and positioning tool of a permanent magnet motor. The assembling and positioning tool of the permanent magnet motor comprises a base, at least four guiding rods and a limiting sleeve, wherein the base is mounted on a second end cover; the base is provided with a limiting hole which is coaxial with a machine seat and a bearing chamber of the second end cover and is connected with the machine seat and the bearing chamber; the guiding rods are all mounted at one end, towards a rotor shaft, of the machine seat in the axial direction of the rotor shaft; a first end cover is arranged on the guiding rods in a sleeving manner through multiple end cover mounting holes of the first end cover, and can move towards the machine seat along the guiding rods; the limiting sleeve is mounted at one end, towards the machine seat, of the rotor shaft in the axial direction of the rotor shaft; when the end cover mounting holes of the first end cover are formed in the guiding rods in a sleeving manner, the limiting sleeve extends into the limiting hole; and when the first end cover is arranged on the machine seat in a covering manner, the whole limiting sleeve extends out of the limiting hole. By adoption of the assembling and positioning tool of the permanent magnet motor, a coaxiality error between a stator and a rotor during assembling of the stator and the rotor can be effectively avoided.
Description
Technical field
The present invention relates to a kind of positioner, attach together the stator of magneto particularly to a kind of auxiliary and turn
The magneto assembling positioning tool of son.
Background technology
Magneto is as a kind of energy-saving efficient motor, along with wideling popularize of country, more and more handy
Family starts to select magneto to substitute asynchronous machine.The rotor of magneto is equipped with armature spindle, permanent magnetism
The support of motor has the first end cap for being respectively installed in its two ends and the second end cap, this first end cap
It is respectively provided with end cap installing hole and bearing chamber (i.e. axis hole, for wearing armature spindle), support with the second end cap
It is provided with support installing hole at upper correspondence each end cap installing hole, for by bolt, each end cap is fixed on machine
On seat.
Along with the continuous renewal of the kind of magneto, its running speed is increasing, but this kind of high speed
Motor, such as the high-speed electric expreess locomotive of 200KW 8000rpm/s, when it uses conventional lamination structure, structure is strong
Degree can not meet needs, is then typically employed in magneto for strengthening in punching intensity prior art
Surface Mount magnet steel on support.But the magneto of this kind of Surface Mount magnetic steel structure assembles mode according to routine,
Owing to the air gap value of stator and rotor is relatively big, to attach together the stator and rotor of the magneto of Surface Mount magnetic steel structure,
Need to ensure that stator and rotor must not be attached together, and use tradition to attach together mode and carry out stator and rotor when attaching together
The generation of case above cannot be avoided very well, therefore stator and rotor are easily inhaled together under magnet steel suction,
Cause magnet steel and the damage of bearing and assembling difficulty.
Summary of the invention
Problem to be solved by this invention be to provide a kind of can be in the Permanent Magnet and Electric attaching together Surface Mount magnetic steel structure
Be prevented effectively from during the stator and rotor of machine stator and rotor because of the magneto assembling together of magnet steel suction adsorption fixed
Position frock.
In order to solve the problems referred to above, the present invention provides a kind of magneto assembling positioning tool, is used for assisting
Attaching together stator and the rotor of magneto, described rotor is equipped with armature spindle, and described armature spindle deviates from described
One end of support is provided with the first end cap, and described support deviates from one end of described armature spindle and is fixed with the second end
Lid, described magneto assembling positioning tool includes:
Base, it is installed on described second end cap, described base have respectively with described support and second
The bearing chamber coaxial line of end cap the spacing hole connected；
At least four guide posts, it is all axially installed in described support towards described turn along described armature spindle
One end of sub-axle, described first end cap is sheathed on each described guide post respectively by its multiple end cap installing holes
Go up and can move towards described support along described guide post；
Spacing collar, it is axially installed in described armature spindle towards the one of described support along described armature spindle
End, when the end cap installing hole of described first end cap is placed on described guide post, described spacing collar stretches into
In described spacing hole, when described first end cap lid is located on described support, described spacing collar all stretches out
Described spacing hole.
As preferably, described base is torus, and described spacing hole is the endoporus of described base；The described end
Seat has the male half coupling for being connected with the bearing chamber of described second end cap, and described spacing hole is through extremely
Described male half coupling；Being provided with two fixed parts on described base the most radially symmetrically, described fixed part includes two
The fixing bar that root be arranged in parallel, fixes the gap having between bar for wearing screw described in two, solid described in two
Fixed pole place plane is parallel with the end face of described base.
As preferably, described spacing hole is positioned at the part of described male half coupling, and its internal diameter is near described machine
It is gradually increased on the direction of seat.
As preferably, one end that described spacing collar and described armature spindle are fixed is formed and outside described armature spindle
Shape is mated for the blind hole joined with described armature spindle and be socketed, radial symmetric on the hole wall of described blind hole
Offer the screw of two blind holes the most through to described, be provided with in described screw for by described spacing collar
It is fixed on the limit screw on described armature spindle.
As preferably, described guide post is round bar, its one end be formed for the support on described support
The first union joint that installing hole connects, the other end is formed with the second union joint；Described first union joint is one
Short cylindrical；Described second union joint has end face, bottom surface and at least two to be oppositely arranged and all leads with described
To the axially in parallel side of bar.
Magneto of the present invention assembling the having the beneficial effects that of positioning tool, by arranging guide post, spacing
Sleeve and there is the base of spacing hole so that the first end cap and second to support when stator and rotor attach together
The bearing chamber of end cap and armature spindle have effect of double location, make the coaxiality error value control between stator and rotor
System, within air gap value 0.1mm, effectively prevent at the stator and rotor attaching together Surface Mount magnetic steel type magneto
Time occur that stator and rotor inhale the phenomenon of damage together causing magnet steel and bearing.
Accompanying drawing explanation
Fig. 1 is the use state diagram of the magneto assembling positioning tool of the present invention.
Fig. 2 is the structural representation of the base of the magneto assembling positioning tool of the present invention.
Fig. 3 is the sectional view of the base of the magneto assembling positioning tool of the present invention.
Fig. 4 is the structural representation of the spacing collar of the magneto assembling positioning tool of the present invention.
Fig. 5 be the present invention magneto assembling positioning tool spacing collar be connected with armature spindle after knot
Structure schematic diagram.
Fig. 6 is the structural representation of the guide post of the magneto assembling positioning tool of the present invention.
Fig. 7 is the side view of the guide post of the magneto assembling positioning tool of the present invention.
Reference:
1-rotor；2-support；3-armature spindle；4-the first end cap；5-the second end cap；6-base；7-is solid
Fixed pole；8-gap；9-male half coupling；11-spacing hole；12-guide post；13-the first union joint；14-
Second union joint；15-spacing collar；16-blind hole；17-through hole；18-limit screw.
Detailed description of the invention
Below in conjunction with accompanying drawing, magneto of the present invention assembling positioning tool is described in detail.
As it is shown in figure 1, the open a kind of magneto assembling positioning tool of the present invention, it attaches together for auxiliary
The stator of magneto and rotor 1.This rotor 1 is equipped with armature spindle 3, and the support 2 of magneto has
For being respectively installed in first end cap 4 and second end cap 5 at its two ends, this first end cap 4 and second end
Lid 5 is respectively provided with end cap installing hole and bearing chamber (i.e. axis hole is used for wearing armature spindle 3), right on support 2
Support installing hole should be provided with at each end cap installing hole, for by bolt, each end cap is fixed on support 2
On.In order to the magneto with the use of the present invention assembles positioning tool, this first end cap 4 need to be installed in
Armature spindle 3 deviates from one end of support 2, and the second end cap 5 need to be fixed at support 2 and deviate from armature spindle 3
One end.The magneto assembling positioning tool of the present invention includes base 6, spacing collar 15 and at least four
Guide post 12.Specifically:
Base 6 is installed on the outside of the second end cap 5 and (i.e. deviates from the side of support 2), this base 6
Have respectively with support 6 and the bearing chamber coaxial line of the second end cap 5 spacing hole 11 connected.Such as figure
Shown in 2 and Fig. 3, the base 6 in the present embodiment is torus (i.e. cross section is the cylinder of annular),
Spacing hole 11 is the endoporus of base 6；This base 6 has for coordinating with the bearing chamber of the second end cap 5 even
The male half coupling 9 connect, namely this base 6 coordinates the bearing stretching into the second end cap 5 by its male half coupling 9
Indoor, make base 6 less at the displacement radially of support 2, play restriction base 6 radial displacement
The effect of amount.Spacing hole 11 is through to this male half coupling 9, for traversing into or out of armature spindle 3.This reality
Execute the spacing hole 11 in example be positioned at male half coupling 9 part internal diameter near support 2 direction on gradually
Increase and form a horn mouth, so that wearing of armature spindle 3 is more smooth and easy.In order to base 6 is consolidated by more stable
It is scheduled on support 2, namely fixing connection base 6 and the second end cap 5, base 6 is gone back radial symmetric
Be provided with two fixed parts.This fixed part includes two fixing bars 7 be arrangeding in parallel, these two fixing bars 7
Place plane is parallel with the end face of base 6, and two fix the gap 8 having between bar 7 for wearing screw,
Until its nut and fixing bar in namely this screw stretches into the support installing hole of support 2 by this gap 8
7 phases fix this screw when supporting, so can realize base 6 and be connected with the second the fixing of end cap 5.
Each guide post 12 is all axially installed in support 2 one end towards armature spindle 3, this reality along support 2
The guide post 12 executed in example is four, and along the circumferentially disposed circle of support 2.First end cap 4 of support 2
It is sheathed on (this guide post 12 and end cap on each guide post 12 by its multiple end cap installing hole correspondences respectively
Installing hole might not one_to_one corresponding, concrete depending on practical situation) and can be along guide post 12 towards support
2 move, and namely rotor 1 drives the first end cap 4 to move along guide post 12 when moving to support 2,
Due to length direction and support 2 axially in parallel of guide post 12, therefore the first end cap 4 is along guide post
12 mobile routes that can adjust rotor 1 when sliding, it is ensured that rotor 1 moves axially adjacent to along support 2
Support 2.As shown in Figure 6 and Figure 7, the guide post 12 in the present embodiment is round bar, and its one end is formed
For the first union joint 13 being connected with the support installing hole on support 2, the other end is formed with the second connection
14；This first union joint 13 is a short thread post；Second union joint 14 has end face, bottom surface and extremely
Few two be oppositely arranged and all with the axially in parallel side of guide post 12, setting of this second union joint 14
Put and be able to by instrument dismounting guide posts 12 such as spanners.Using the instrument dismounting guide posts such as spanner
When 12, the operating head of instrument can with on the second union joint 14 relative to two contacts side surfaces effects, it is simple to
Force.
Spacing collar 15 is axially installed in armature spindle 3 one end towards support 2 along armature spindle 3.Such as figure
1, shown in Fig. 4 and Fig. 5, the spacing collar 15 in the present embodiment is formed with the fixing one end of armature spindle 3
Have with armature spindle 3 form fit for and armature spindle 3 blind hole 16 joining and be socketed, this blind hole 16
On hole wall radial symmetric offer two the most through to its internal screws 17, be provided with in this screw 17
For the limit screw 18 that spacing collar 15 is fixed on armature spindle 3.
Further, during attaching together stator, rotor 1, when the end cap installing hole of the first end cap 4
(now rotor 1 does not the most move in support 2) spacing collar 15 while being placed on guide post 12
Stretching in spacing hole 11, while being namely socketed with guide post 12, spacing collar 15 deviates from rotor 1
One end stretch in the spacing hole 11 of base 6；When first end cap 4 lid be located on support 2 time, i.e. stator,
When rotor 1 has attached together, spacing collar 15 all stretches out spacing hole 11.This spacing collar 15 He is set
The purpose of the base 6 with spacing hole 11 is when rotor 1 moves close to support 2, it is possible to armature spindle
3 are carried out radially and axial spacing, it is ensured that armature spindle 3 is its axis moment and support 2 during movement
Axis collinear, and then preferably ensure that when stator, rotor 1 attach together, coaxiality error is less.
During concrete operations, first the second end cap 5 is installed on support 2, and base 6 is installed in
Outside two end caps 5, wherein require the gap between the male half coupling 9 of base 6 and the bearing chamber of the second end cap 5
Control within 0.05mm.Then it is directed to bar 12 and is installed in support 2 by its first union joint 13
Support installing hole in, wherein require the first union joint 13 of guide post 12 and the first end cap installing hole
Clearance control is within 0.05mm.After installing, connection is had base 6 and the support of guide post 12
2 vertically place in the submount.Armature spindle 3 one end assembles bearing and the first end cap 4, and the other end leads to
Cross limit screw by fixed thereon for spacing collar 15, wherein require between spacing collar 15 and armature spindle 3
Clearance control within 0.05mm.After installation, rotor 1 is lifted and has carried out stator, rotor 1
Attach together, until the first end cap 4 and support 2 is fixing be connected after, attach together complete, the most dismountable permanent magnetism
Motor assembling positioning tool.It addition, when attaching together stator with rotor 1, if occurring, rotor declines process and has
The phenomenon of retardance, can apply copper rod to tap the end face that armature spindle 3 is connected with one end of the first end cap 4, it is impossible to
Directly tap the first end cap 4, prevent bearing impaired.
The magneto assembling positioning tool using the present invention attaches together determining of the magneto of Surface Mount magnetic steel structure
When son, rotor 1, the first end cap 4 and the second end cap 5 to support 2 have double effect positioned, and make
The axis of the bearing chamber of two end caps and armature spindle 3 and the axis collinear of support 2, and then make stator, turn
Coaxiality error value between son 1 controls within air gap value 0.1mm, effectively prevent and is attaching together labeling magnetic
Occur when the stator of die magneto, rotor 1 that stator, rotor 1 are inhaled and cause magnet steel and bearing together
The phenomenon of damage, and be effectively increased stator, rotor 1 attach together speed.
Above example is only the exemplary embodiment of the present invention, is not used in the restriction present invention, the present invention's
Protection domain is defined by the claims.Those skilled in the art can be at the essence of the present invention and protection model
In enclosing, the present invention making various amendment or equivalent, this amendment or equivalent also should be regarded as
Within the scope of the present invention.
Claims (5)
1. a magneto assembling positioning tool, attaches together stator and the rotor of magneto for auxiliary,
Described rotor is equipped with armature spindle, and described armature spindle deviates from one end of described support and is provided with the first end cap, institute
State support to deviate from one end of described armature spindle and be fixed with the second end cap, it is characterised in that described Permanent Magnet and Electric
Machine assembling positioning tool includes:
Base, it is installed on described second end cap, described base have respectively with described support and second
The bearing chamber coaxial line of end cap the spacing hole connected；
At least four guide posts, it is all axially installed in described support towards described turn along described armature spindle
One end of sub-axle, described first end cap is sheathed on each described guide post respectively by its multiple end cap installing holes
Go up and can move towards described support along described guide post；
Spacing collar, it is axially installed in described armature spindle towards the one of described support along described armature spindle
End, when the end cap installing hole of described first end cap is placed on described guide post, described spacing collar stretches into
In described spacing hole, when described first end cap lid is located on described support, described spacing collar all stretches out
Described spacing hole.
Magneto the most according to claim 1 assembling positioning tool, it is characterised in that the described end
Seat is torus, and described spacing hole is the endoporus of described base；Described base has for described second
The male half coupling that the bearing chamber of end cap is connected, through to the described male half coupling of described spacing hole；Described base
On be provided with two fixed parts the most radially symmetrically, described fixed part includes two fixing bars be arrangeding in parallel,
Fix the gap having between bar for wearing screw described in two, described in two, fix bar place plane and the described end
The end face of seat is parallel.
Magneto the most according to claim 2 assembling positioning tool, it is characterised in that described limit
Hole, position is positioned at the part of described male half coupling, and its internal diameter is being gradually increased on the direction of described support.
Magneto the most according to claim 1 assembling positioning tool, it is characterised in that described limit
The fixing one end of position sleeve and described armature spindle formed with described armature spindle form fit for and described turn
Sub-axle coordinate socket blind hole, on the hole wall of described blind hole radial symmetric offer two the most through to institute
State the screw of blind hole, be provided with in described screw for described spacing collar is fixed on described armature spindle
Limit screw.
Magneto the most according to claim 1 assembling positioning tool, it is characterised in that described in lead
Being round bar to bar, its one end is formed with the first connection for being connected with the support installing hole on described support
Head, the other end is formed with the second union joint；Described first union joint is a short thread post；Described second even
Joint have end face, bottom surface and at least two be oppositely arranged and all with the axially in parallel side of described guide post
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510402184.9A CN106329853A (en) | 2015-07-08 | 2015-07-08 | Assembling and positioning tool of permanent magnet motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510402184.9A CN106329853A (en) | 2015-07-08 | 2015-07-08 | Assembling and positioning tool of permanent magnet motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106329853A true CN106329853A (en) | 2017-01-11 |
Family
ID=57725451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510402184.9A Pending CN106329853A (en) | 2015-07-08 | 2015-07-08 | Assembling and positioning tool of permanent magnet motor |
Country Status (1)
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| CN (1) | CN106329853A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294315A (en) * | 2017-07-19 | 2017-10-24 | 中车株洲电机有限公司 | A kind of electric machine rotor assembling apparatus |
| CN107332410A (en) * | 2017-08-24 | 2017-11-07 | 重庆众泰汽车工业有限公司 | Method for assembling stator and rotor of small and medium-sized permanent magnet motor |
| CN107453561A (en) * | 2017-10-09 | 2017-12-08 | 沈阳工业大学 | The assembling of radial permanent magnet electric machine rotor and disassembling apparatus |
| CN107659080A (en) * | 2017-10-30 | 2018-02-02 | 南京磁谷科技有限公司 | A kind of stop collar in rotor mounting tool for magneto |
| CN108418357A (en) * | 2018-05-10 | 2018-08-17 | 南京海传燕兰轨道交通科技有限公司 | A kind of traction electric machine assembling auxiliary mould easy to use |
| CN109500773A (en) * | 2018-11-28 | 2019-03-22 | 广州市昊志机电股份有限公司 | A kind of mounting device and installation method for body and the cooperation of shafting small―gap suture |
| CN111224519A (en) * | 2019-12-02 | 2020-06-02 | 西安航天动力测控技术研究所 | Assembly tool and method for large-size permanent magnet synchronous direct current motor |
| CN112276860A (en) * | 2020-09-30 | 2021-01-29 | 北京新风航天装备有限公司 | Precise assembly device and method for assembling high-brittleness material in thin-wall cylinder |
| CN113489258A (en) * | 2021-07-07 | 2021-10-08 | 哈尔滨电气动力装备有限公司 | Assembling method for rotor and stator of tidal current energy permanent magnet generator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294315A (en) * | 2017-07-19 | 2017-10-24 | 中车株洲电机有限公司 | A kind of electric machine rotor assembling apparatus |
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| CN107453561A (en) * | 2017-10-09 | 2017-12-08 | 沈阳工业大学 | The assembling of radial permanent magnet electric machine rotor and disassembling apparatus |
| CN107453561B (en) * | 2017-10-09 | 2019-04-23 | 沈阳工业大学 | The assembly of radial permanent magnet electric machine rotor and disassembling apparatus |
| CN107659080A (en) * | 2017-10-30 | 2018-02-02 | 南京磁谷科技有限公司 | A kind of stop collar in rotor mounting tool for magneto |
| CN108418357A (en) * | 2018-05-10 | 2018-08-17 | 南京海传燕兰轨道交通科技有限公司 | A kind of traction electric machine assembling auxiliary mould easy to use |
| CN109500773A (en) * | 2018-11-28 | 2019-03-22 | 广州市昊志机电股份有限公司 | A kind of mounting device and installation method for body and the cooperation of shafting small―gap suture |
| CN111224519A (en) * | 2019-12-02 | 2020-06-02 | 西安航天动力测控技术研究所 | Assembly tool and method for large-size permanent magnet synchronous direct current motor |
| CN112276860A (en) * | 2020-09-30 | 2021-01-29 | 北京新风航天装备有限公司 | Precise assembly device and method for assembling high-brittleness material in thin-wall cylinder |
| CN113489258A (en) * | 2021-07-07 | 2021-10-08 | 哈尔滨电气动力装备有限公司 | Assembling method for rotor and stator of tidal current energy permanent magnet generator |
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