CN209344967U - Piece stator assembly tool - Google Patents
Piece stator assembly tool Download PDFInfo
- Publication number
- CN209344967U CN209344967U CN201822051195.9U CN201822051195U CN209344967U CN 209344967 U CN209344967 U CN 209344967U CN 201822051195 U CN201822051195 U CN 201822051195U CN 209344967 U CN209344967 U CN 209344967U
- Authority
- CN
- China
- Prior art keywords
- positioning
- casing
- piece
- plate
- stator core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to a kind of piece stator assembly tools, including casing locating piece, outer positioning tube, interior positioning component and press-loading device, casing locating piece is for fixing the casing of motor, the both ends of outer positioning tube are in open setting and are mutually communicated, it is docked with the open end of casing one open end of outer positioning tube, multiple stator core pieces fit in the outer peripheral surface of interior positioning component and successively splice, under the promotion of press-loading device, interior positioning component and multiple stator core pieces can enter in outer positioning tube, outer positioning tube by multiple stator core pieces, inwardly justify by tightening group, multiple stator core pieces after the completion of group circle can be pressed under the promotion of press-loading device to casing.The piece stator assembly tool of the utility model can realize that the group sired results dress of piece stator and indentation casing tooling are combined into one, while also eliminate the laser welding process between each stator piece, simplify the packaging technology of piece stator, assembling is precisely, reliably.
Description
Technical field
The utility model relates to technical field of motors, more particularly to a kind of piece stator assembly tool.
Background technique
The stator core of brushless motor mostly uses piece assembling form, and the copper factor of stator can be improved, to improve motor
Power density.Traditional piece stator assembling is usually required by group circle and welding two procedures, so that the group of piece stator
Complex process is filled, packaging efficiency is low.
Utility model content
Based on this, it is necessary to which for traditional piece stator, the assembly process is complicated, and the low problem of packaging efficiency provides one kind
Piece stator assembly tool.
A kind of piece stator assembly tool, including casing locating piece, outer positioning tube, interior positioning component and press-loading device, institute
Casing locating piece is stated for fixing the casing of motor, the both ends of the outer positioning tube in open setting and are mutually communicated, described
One open end of outer positioning tube is docked with the open end of the casing, and multiple stator core pieces fit in the interior positioning component
Outer peripheral surface and successively splice, under the promotion of the press-loading device, the interior positioning component and multiple stator cores are spelled
Block can enter in the outer positioning tube, and the outer positioning tube by multiple stator core pieces, inwardly justify by tightening group, and group has been justified
Multiple stator core pieces after are pressed to the casing under the promotion of the press-loading device.
Carrying out the assembling of piece stator using above-mentioned piece stator assembly tool, specific step is as follows, first by multiple stators
The outer peripheral surface that iron core piece successively fits in interior positioning component carries out positioning splicing；Then pass through press-loading device for interior positioning component
And multiple stator core pieces spliced push in outer positioning tube, by the extruding of outer positioning tube so that multiple stator cores
Piece inwardly justify by tightening group, to obtain the piece stator that inside and outside circle is of the required size；After the completion of group circle, press-loading device into
Under one step pushes, multiple stator core pieces are pressed to the casing.It can be incited somebody to action by above-mentioned piece stator assembly tool
Directly it is pressed to the casing of motor after multiple stator core piece group circles, realizes the group sired results dress and pressing machine of piece stator
Shell tooling is combined into one, while also eliminating the welding sequence between each stator piece, to greatly simplifie piece stator
Packaging technology, it is simple to operate, and assemble precisely, it is reliable, can effectively promote the packaging efficiency of piece stator and motor, drop
Low production cost.
In one of the embodiments, on the axis direction of the outer positioning tube, the internal diameter of the outer positioning tube is towards institute
Side where stating casing is in tapered setting.
The outer peripheral surface of the casing is equipped with annular convex platform, the outer positioning tube and the machine in one of the embodiments,
The inner peripheral of one end of shell docking is equipped with the step groove of annular, and the open end of the casing is inserted in the step groove, described
The end face of annular convex platform and the outer positioning tube abuts against.
The interior positioning component includes positioning column and positioning seat in one of the embodiments, and the positioning column is fixed on
The middle part of the positioning seat simultaneously extends towards the casing, and the positioning seat is movably arranged in the outer positioning tube, described
The inner peripheral surface of stator core piece and the outer peripheral surface of the positioning column fit, and the stator core piece is far from the casing
One end is abutted against with the positioning seat, and the press-loading device is set to side of the positioning seat far from the casing.
The outer peripheral surface of the stator core piece is equipped with locating slot in one of the embodiments, and the positioning seat is separate
One end of the press-loading device is equipped with positioning convex portion, and the positioning convex portion and the locating slot are mating.
The outer peripheral edge of the one end of the positioning column far from the press-loading device is equipped with taper in one of the embodiments,
Face.
The positioning seat includes pedestal and substrate in one of the embodiments, and the pedestal includes circular positioning plate
And the lateral coaming plate extended from the periphery of the positioning plate towards the casing, the middle part of the positioning plate is equipped with location hole, described
Location hole runs through the positioning plate, and the substrate is fixed on one side of the positioning plate far from the casing, and the positioning column is inserted
It is placed in the location hole, the end of the positioning column is connect with the substrate.
It is detachably connected between the substrate and the pedestal in one of the embodiments,.
The press-loading device includes actuator and pressing plate in one of the embodiments, and the pressing plate is set to described
Side of the positioning seat far from the casing, the actuator is for driving the pressing plate in the outer sleeve along axial shifting
It is dynamic.
The casing includes mounting plate and the cylinder set on the side of the mounting plate, institute in one of the embodiments,
It states the one end of cylinder far from the mounting plate to dock with the outer positioning tube, the middle part of the mounting plate is equipped with through slot, described
Casing locating piece includes fixed plate and the positioning table in the fixed plate, and the positioning table is inserted in the through slot,
The fixed plate is fixedly connected with the mounting plate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of piece stator assembly tool described in an embodiment of the present invention；
Fig. 2 is the decomposition texture schematic diagram of the piece stator assembly tool in Fig. 1；
Fig. 3 is the diagrammatic cross-section of the part solution structure of the piece stator assembly tool in Fig. 1；
Fig. 4 be Fig. 1 in piece stator assembly tool group circle during diagrammatic cross-section；
Fig. 5 is diagrammatic cross-section of piece stator assembly tool during press fitting in Fig. 1.
10, casing locating piece, 11, fixed plate, 12, positioning table, 20, outer positioning tube, 21, step groove, 30, default hyte
Part, 31, positioning column, 311, tapered surface, 32, positioning seat, 321, pedestal, 322, substrate, 33, positioning convex portion, 40, pressing plate, 50,
Casing, 51, mounting plate, 511, through slot, 52, cylinder, 521, annular flange, 60, stator core piece, 61, locating slot.
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.
Please refer to Fig. 1 to Fig. 5, a kind of piece stator assembly tool includes casing locating piece 10, outer positioning tube 20, default
Hyte part 30 and press-loading device, casing locating piece 10 are used to fix the casing 50 of motor, and the both ends of outer positioning tube 20 are in opening
It is arranged and is mutually communicated, an open end of outer positioning tube 20 is docked with the open end of casing 50, and multiple stator core pieces 60 paste
Outer peripheral surface together in interior positioning component 30 simultaneously successively splices, under the promotion of press-loading device, interior positioning component 30 and multiple stators
Iron core piece 60 can enter in outer positioning tube 20, and outer positioning tube 20 justifies the inside tightening group of multiple stator core pieces 60, group circle
Multiple stator core pieces 60 after the completion can be pressed under the further promotion of press-loading device to casing 50.
Specifically, the casing 50 of motor is fixed on the positioning by casing locating piece 10, and outer positioning tube 20 is in open at both ends
Cylindrical shape, one of open end of outer positioning tube 20 docks with the open end of casing 50, the inner cavity of outer positioning tube 20 and machine
The inner cavity of shell 50 is connected, and interior positioning component 30 is used for the positioning splicing between multiple stator core pieces 60, press-loading device
In by interior positioning component 30 and fitting in the stator core piece 60 of interior 30 outer peripheral surface of positioning component and being axially advanced, so that more
A stator core piece 60 is pressed behind the inner cavity of outer positioning tube 20 into the inner cavity of casing 50.
Carrying out the assembling of piece stator using above-mentioned piece stator assembly tool, specific step is as follows, referring to figure 3. to figure
5, the outer peripheral surface that multiple stator core pieces 60 successively fit in interior positioning component 30 is subjected to positioning splicing first；Then pass through
Press-loading device pushes to interior positioning component 30 and multiple stator core pieces 60 spliced in outer positioning tube 20, by outer
The extruding of positioning tube 20 is so that the inside tightening group of multiple stator core pieces 60 is justified, to obtain the spelling that inside and outside circle is of the required size
Block stator；After the completion of group circle, under the further promotion of press-loading device, multiple stator core pieces 60 are pressed to casing 50
It is interior.To can directly it be pressed after 60 groups of circles of multiple stator core pieces to the casing of motor by above-mentioned piece stator assembly tool
In 50, realize piece stator group sired results dress and indentation casing tooling be combined into one, while also eliminate each stator piece it
Between laser welding process, it is simple to operate to greatly simplifie the packaging technology of piece stator, and assemble precisely,
Reliably, the packaging efficiency of piece stator and motor can be effectively promoted, production cost is reduced.
Further, the side on the axis direction of outer positioning tube 20, where the internal diameter towards casing 50 of outer positioning tube 20
In tapered setting.Specifically, the inner peripheral surface of outer positioning tube 20 is in the tapered surface setting tapered towards 50 side of casing, is positioned outside
Arrival end (the i.e. outer one end of positioning tube 20 far from casing 50) its internal diameter of cylinder 20 is larger, is usually slightly larger than the straight of piece stator
Diameter, so that multiple stator core pieces 60 spliced can smoothly enter into outer positioning tube 20, multiple stator core pieces 60
As press-loading device is promoted towards the side where casing 50, the internal diameter of outer positioning tube 20 is gradually reduced, when being advanced into a positioning
It postpones, outer positioning tube 20 just justifies multiple 60 tightening groups of stator core piece, so that the inside and outside circle size of piece stator is full
Foot requires.By the cooperation of interior positioning component 30, outer positioning tube 20 and press-loading device, it can be achieved that multiple stator core pieces 60
Quickly group circle, it is simple to operate.
Further, the outer peripheral surface of casing 50 is equipped with annular flange 521, one end that outer positioning tube 20 is docked with casing 50
Inner peripheral is equipped with the step groove 21 of annular, and the open end of casing 50 is inserted in step groove 21, annular flange 521 and outer positioning tube
20 end face abuts against.By the annular flange 521 of 50 outer peripheral surface of step groove 21 and casing on outer positioning tube 20, it can be achieved that outer
Precise positioning between positioning tube 20 and casing 50 docks, while may also be ensured that docking between outer positioning tube 20 and casing 50
Stability generates to avoid positioning tube 20 outer during press fitting and shakes and influence assembling accuracy.
Further, referring to figure 3., interior positioning component 30 includes positioning column 31 and positioning seat 32, and positioning column 31 is fixed on
The middle part of positioning seat 32 simultaneously extends towards casing 50, and positioning seat 32 is movably arranged in outer positioning tube 20, stator core piece
The outer peripheral surface of 60 inner peripheral surface and positioning column 31 fits, the one end of stator core piece 60 far from casing 50 and 32 phase of positioning seat
It abuts, press-loading device is set to side of the positioning seat 32 far from casing 50.
Specifically, the cross section of positioning column 31 and positioning seat 32 is rounded, and the diameter of positioning column 31 is less than positioning seat 32
Diameter, the outer peripheral surface that multiple stator core pieces 60 fit in positioning column 31 spliced, the end face of stator core piece 60
It is abutted against with positioning seat 32, after splicing is good, the outer peripheral surface and the outer peripheral surface of positioning seat 32 of stator core piece 60 are substantially concordant.It is logical
Press-loading device is crossed integrally to push to positioning column 31, positioning seat 32 and the multiple stator cores spliced in outer positioning tube 20, then
The inside tightening group of multiple stator core pieces 60 is justified by outer positioning tube 20.Overall structure is simple, simple to operate.
Further, the outer peripheral surface of stator core piece 60 be equipped with locating slot 61, positioning seat 32 far from press-loading device one
End is equipped with positioning convex portion 33, and positioning convex portion 33 and locating slot 61 are mating.By the cooperation of positioning convex portion 33 and locating slot 61,
Stator core piece 60 is quick and precisely positioned, to promote the precision of assembling.
Further, the outer peripheral edge of the one end of positioning column 31 far from press-loading device is equipped with tapered surface 311.By in positioning column
Tapered surface 311 is arranged in 31 end, can play the role of certain guiding and evacuation during stator core piece 60 splices,
To prevent from generating interference between positioning column 31 and stator core piece 60.
Further, positioning seat 32 includes pedestal 321 and substrate 322, and pedestal 321 includes circular positioning plate and self-positioning
The lateral coaming plate that the periphery of plate extends towards casing 50, the middle part of positioning plate are equipped with location hole, and location hole runs through positioning plate, substrate
322 are fixed on one side of the positioning plate far from casing 50, and positioning column 31 is inserted in location hole, the end of positioning column 31 and substrate
322 connections.Specifically, positioning seat 32 is arranged to 322 two parts of pedestal 321 and substrate, pedestal 321 and substrate 322 respectively at
Group is carried out after type processing again and is filled with the complete positioning seat 32 of composition, the manufacture difficulty of the mold of positioning seat 32 can be reduced, simplify life
Produce manufacturing process.
Further, it is detachably connected between substrate 322 and pedestal 321, substrate 322 and pedestal 321 can specifically pass through card
Button connection, screw connection and riveting etc. detachably connect mode and are fixed.For example, in the present embodiment, pedestal 321 and substrate
It is correspondingly provided with the fixation hole worn for screw on 322, fixation, structure letter are connected by screw between pedestal 321 and substrate 322
Single, assembly is stablized.
Further, press-loading device includes actuator (not shown) and pressing plate 40, and it is remote that pressing plate 40 is set to positioning seat 32
It disembarks the side of shell 50, actuator is for driving pressing plate 40 to be axially moveable in outer positioning tube.Specifically, pressing plate 40 is in
Circle setting, the diameter of pressing plate 40 is close with the cross sectional dimensions of positioning seat 32, drives pressing plate 40 to carry out by actuator
Press fitting, forms face contact between pressing plate 40 and positioning seat 32, so that the stress of positioning seat 32 is more uniform, in this way, forward
During propulsion, it is ensured that the stress of each stator core piece 60 is consistent, without generating relative displacement, further ensures
The assembling accuracy of piece stator.
Further, casing 50 includes mounting plate 51 and the cylinder 52 set on the side of mounting plate 51, and cylinder 52 is far from peace
One end of loading board 51 is docked with outer positioning tube 20, and the middle part of mounting plate 51 is equipped with through slot 511, and casing locating piece 10 includes fixing
Plate 11 and the positioning table 12 in fixed plate 11, positioning table 12 are inserted in through slot 511, and fixed plate 11 and mounting plate 51 are solid
Fixed connection.The quick and precisely positioning of casing 50 can be achieved by the cooperation of positioning table 12 and through slot 511.
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 (10)
1. a kind of piece stator assembly tool, which is characterized in that including casing locating piece, outer positioning tube, interior positioning component and pressure
Mounting mechanism, the casing locating piece is for fixing the casing of motor, and the both ends of the outer positioning tube are in open setting and mutual
Perforation, an open end of the outer positioning tube are docked with the open end of the casing, and multiple stator core pieces fit in described
The outer peripheral surface of interior positioning component simultaneously successively splices, under the promotion of the press-loading device, the interior positioning component and multiple described
Stator core piece can enter in the outer positioning tube, and the outer positioning tube is by the inside tightening group of multiple stator core pieces
Circle, multiple stator core pieces after the completion of group is round can be pressed to the casing under the promotion of the press-loading device
It is interior.
2. piece stator assembly tool according to claim 1, which is characterized in that in the axis direction of the outer positioning tube
On, the side where the internal diameter towards the casing of the outer positioning tube is in tapered setting.
3. piece stator assembly tool according to claim 1, which is characterized in that the outer peripheral surface of the casing is equipped with annular
Boss, the inner peripheral of one end that the outer positioning tube is docked with the casing are equipped with the step groove of annular, the opening of the casing
End is inserted in the step groove, and the end face of the annular convex platform and the outer positioning tube abuts against.
4. piece stator assembly tool according to claim 1, which is characterized in that the interior positioning component includes positioning column
And positioning seat, the positioning column are fixed on the middle part of the positioning seat and extend towards the casing, the positioning seat is movable
Ground is set in the outer positioning tube, and the outer peripheral surface of the inner peripheral surface and the positioning column of the stator core piece fits, described
The one end of stator core piece far from the casing is abutted against with the positioning seat, and it is remote that the press-loading device is set to the positioning seat
Side from the casing.
5. piece stator assembly tool according to claim 4, which is characterized in that the outer peripheral surface of the stator core piece
Equipped with locating slot, the positioning seat far from the press-loading device one end be equipped with positioning convex portion, the positioning convex portion with it is described fixed
Position slot is mating.
6. piece stator assembly tool according to claim 4, which is characterized in that the positioning column is far from the pressing machine
The outer peripheral edge of one end of structure is equipped with tapered surface.
7. piece stator assembly tool according to claim 4, which is characterized in that the positioning seat includes pedestal and base
Plate, the pedestal includes circular positioning plate and the lateral coaming plate that extends from the periphery of the positioning plate towards the casing, described
The middle part of positioning plate is equipped with location hole, and the location hole runs through the positioning plate, and it is separate that the substrate is fixed on the positioning plate
The one side of the casing, the positioning column are inserted in the location hole, the end of the positioning column and the fixed company of the substrate
It connects.
8. piece stator assembly tool according to claim 7, which is characterized in that can between the substrate and the pedestal
Dismantling connection.
9. piece stator assembly tool according to claim 4, which is characterized in that the press-loading device include actuator and
Pressing plate, the pressing plate are set to side of the positioning seat far from the casing, and the actuator is for driving the press fitting
Plate is axially moveable in the outer positioning tube.
10. according to claim 1 to piece stator assembly tool described in 9 any one, which is characterized in that the casing includes
Mounting plate and cylinder set on the side of the mounting plate, the one end of the cylinder far from the mounting plate and the outer positioning tube
Docking, the middle part of the mounting plate are equipped with through slot, and the casing locating piece includes fixed plate and in the fixed plate
Positioning table, the positioning table are inserted in the through slot, and the fixed plate is fixedly connected with the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051195.9U CN209344967U (en) | 2018-12-07 | 2018-12-07 | Piece stator assembly tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051195.9U CN209344967U (en) | 2018-12-07 | 2018-12-07 | Piece stator assembly tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209344967U true CN209344967U (en) | 2019-09-03 |
Family
ID=67749501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822051195.9U Active CN209344967U (en) | 2018-12-07 | 2018-12-07 | Piece stator assembly tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209344967U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994917A (en) * | 2019-12-16 | 2020-04-10 | 广东博智林机器人有限公司 | Tool and method for assembling stator core |
| CN111865007A (en) * | 2020-07-27 | 2020-10-30 | 深圳市金岷江智能装备有限公司 | Circle-assembling device for split stator |
| CN113732620A (en) * | 2021-09-24 | 2021-12-03 | 安徽威灵汽车部件有限公司 | Assembly system |
-
2018
- 2018-12-07 CN CN201822051195.9U patent/CN209344967U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994917A (en) * | 2019-12-16 | 2020-04-10 | 广东博智林机器人有限公司 | Tool and method for assembling stator core |
| CN110994917B (en) * | 2019-12-16 | 2021-01-05 | 广东博智林机器人有限公司 | Tool and method for assembling stator core |
| CN111865007A (en) * | 2020-07-27 | 2020-10-30 | 深圳市金岷江智能装备有限公司 | Circle-assembling device for split stator |
| CN113732620A (en) * | 2021-09-24 | 2021-12-03 | 安徽威灵汽车部件有限公司 | Assembly system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209344967U (en) | Piece stator assembly tool | |
| JP5655160B2 (en) | A method and jig for twisting both ends of a bar conductor, especially for bar windings of electric machines | |
| CN107546888B (en) | Rotor member, rotor, and motor | |
| JP2004236497A (en) | Core manufacture of rotary electric machine | |
| JP6602467B2 (en) | Laminated iron core and manufacturing method thereof | |
| US3320660A (en) | Methods for assembling end shield members in dynamoelectric machines | |
| CN207782617U (en) | A kind of spliced stator splicing positioning tool of motor | |
| EP2019208B1 (en) | Vacuum pump | |
| JP2017158339A (en) | Electric motor, electric pump, and method of manufacturing electric motor | |
| US7127795B2 (en) | Rotor assembly and method for making the rotor assembly | |
| JP2012157954A (en) | Rotary device | |
| CN107681844B (en) | The assembling fixture and assemble method of motor | |
| CN110994917B (en) | Tool and method for assembling stator core | |
| JP2007189782A (en) | Stator of rotary electric machine, its manufacturing method, split core for that stator, and housing for use in that stator | |
| JP2012023805A (en) | Stator of electric motor and manufacturing method of the same | |
| CN209380259U (en) | A kind of thin-walled parts precision turning-milling complex processing special process equipment | |
| JP2008029192A (en) | Rotor of dynamo-electric machine and manufacturing method thereof | |
| CN105364115B (en) | Special matched drilling device for pin hole of motor shaft and matched gear pair | |
| CN210849077U (en) | Micro motor worm and magnetic ring press-in tool | |
| JP2007252040A (en) | Stator of rotary electric machine | |
| CN216504583U (en) | Tool for blisk | |
| CN110429732B (en) | Modular-assembled permanent magnet rotor and assembling method thereof | |
| CN213547321U (en) | Piece together whole piece together circle frock of block type motor stator | |
| JPWO2003050932A1 (en) | Manufacturing method and apparatus for manufacturing flat commutator | |
| CN213906517U (en) | Die for assembling motor stator core |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |