CN202276206U - Stator core and rotor core assembly of motor - Google Patents
Stator core and rotor core assembly of motor Download PDFInfo
- Publication number
- CN202276206U CN202276206U CN2011204370457U CN201120437045U CN202276206U CN 202276206 U CN202276206 U CN 202276206U CN 2011204370457 U CN2011204370457 U CN 2011204370457U CN 201120437045 U CN201120437045 U CN 201120437045U CN 202276206 U CN202276206 U CN 202276206U
- Authority
- CN
- China
- Prior art keywords
- rotor
- core body
- stator
- motor
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model provides a stator core and rotor core assembly of a motor, which belongs to the technical field of motors and resolves the technical problem that a stator core and a rotor core of an existing motor are both complex in structure and unreasonable in arrangement and the like. The stator core and rotor core assembly of the motor comprises a stator core in a tubular structure and formed by laminating a plurality of identical annular stator pieces along the axial direction and a rotor core in a cylindrical structure and formed by mutually laminating a plurality of identical round piece-like rotor pieces. The stator pieces are connected in riveting mode, the stator pieces and the rotor pieces are connected in riveting mode, and the rotor pieces are connected in riveting mode. The rotor core is located in the stator core. Two symmetrical and round through holes are disposed on the stator core. A semicircular mark slot is arranged on the outer edge of the stator core. The stator core and rotor core assembly of the motor has the advantages of being reasonable in structure, compact in matching and high in raw material utilization ratio.
Description
Technical field
The utility model belongs to technical field of motors, relates to a kind of stator and rotor of motor, particularly a kind of stator core body of motor and rotor core component.
Background technology
Play requisite effect in the commercial production that motor is changed in modern times, brought many convenience for people's production.Motor has generator and motor, and general motor generally includes installation stator in the enclosure and relative this stator rotor rotated.Installed the static main pole of paired DC excitation above the stator in the motor, and installed armature winding above the rotor, the energising back produces induced electromotive force, serves as rotating magnetic field, and the back produces electromagnetic torque and carries out power conversion.
For the stator core body and the rotor core body of existing motor, the Chinese patent document discloses a kind of stator core and stator and the rotor core and rotor [patent No.: ZL201020553071.7 of motor; Granted publication number: CN201846144U]; The stator core of this motor is by two yoke sheets and be clipped in range upon range of between two said yoke sheets and constitute for a plurality of laminations of one; The periphery of stator core is protruding with a plurality of coiling utmost points; Be positioned at that the yoke sheet at coiling utmost point place is stupefied to be fillet, the rotor core of this motor has the structure similar with stator core, and the stator core body of this motor is matched with the rotor core body.Stator core and rotor core for this type of motor all have complex structure and arrange irrational characteristics.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, proposed a kind of rational in infrastructure, cooperate compact motor stator core body and rotor core component.
The purpose of the utility model can realize through following technical proposal: a kind of stator core body of motor and rotor core component; Comprise stator core body and rotor core body; Described stator core body is formed by stacking tubular structure vertically several identical stator pieces in the form of a ring, and described rotor core body forms cylindrical-shaped structure by the rotor sheet mutual superposition of several identical round sheets, and described rotor core body is arranged in the stator core body; It is characterized in that; On stator piece, be provided with two symmetrical circular through holes, the outer edge of stator piece offers a semicircle mark groove, and a described semicircle mark groove and a through hole form one 30 degree angles on stator piece.
In the stator core body and rotor core component of this motor; Be connected through riveted with rotor sheet stator piece respectively on stator core body and the rotor core body and be formed by stacking; And winding coil is all arranged, and motor produces magnetic field through the winding coil on stator core body and the rotor core body and carries out power conversion.The stator core body passes on the shell that the through hole of offering on it is fixed in motor through bolt, and the rotor core body is positioned among the stator core body.Have a half-cylindrical mark groove in the outside of stator core body, this mark groove can be distinguished rotating and reverse of motor.
In above-mentioned motor stator core body and rotor core component, the diameter of described circular through hole is 4.15mm.The cylindrical hole that the stator core body is formed by stacking stator piece through bolt-through makes on its shell that is fixed in motor.
In above-mentioned motor stator core body and rotor core component, the radius of described semicircle mark groove is 1.5mm.The mark groove that is formed by stacking through stator piece on the stator core body can be used as the mark that motor rotates and reverse.
In above-mentioned motor stator core body and rotor core component; The inside edge of described stator piece is evenly equipped with winding body; Be provided with the Access Division that is connected as a single entity with winding body in the inner of above-mentioned winding body, the inner edge of said Access Division is an arc limit, and side is two sections hypotenuses that tilt to winding body; The slightly vertical above-mentioned inner edge of said first section hypotenuse, second section hypotenuse tilts to winding body.This Access Division and wrapping post are one " T " shape structure, can wind the line above that.
In above-mentioned motor stator core body and rotor core component, the inner edge of described Access Division forms a circle inner ring, and the diameter of this circle inner ring is 36mm, and the stator piece race diameter is 72mm.This stator core body is a centre bore by the stator piece stack diameter is that 36mm and thickness are the cylindrical shape of 18mm.
In above-mentioned motor stator core body and rotor core component; The circumferencial direction of described rotor sheet upper edge rotor sheet is provided with the coiling hole; The footpath that the center tool armature spindle installing hole of rotor sheet, described coiling Kong Weiyi strip hole, the length direction in this coiling hole are arranged on rotor sheet makes progress.The footpath of this rotor sheet upwards be uniformly distributed with several elongated coiling holes and therein the heart have an installing hole, can wind the line on the hole in coiling.
In above-mentioned motor stator core body and rotor core component, the bore dia of described armature spindle installing hole is 9.93mm.The rotating shaft of this motor can just be put into this installing hole.
In above-mentioned motor stator core body and rotor core component, the inner and the outer end in described coiling hole are respectively circular arc, and the outer end arc radius in said coiling hole is greater than the arc radius of the inner.Coil this coiling carry out in hole winding and its radially outward direction expand.
In above-mentioned motor stator core body and rotor core component, the outer end in described coiling hole and the coiling hole corresponding one by one open slot that is provided with wherein are connected outside an open slot and the hole that winds the line.This rotor core body has the open slot that is a narrow and small angle on the stack direction with rotor sheet.
In above-mentioned motor stator core body and rotor core component, the circular diameter of described rotor sheet is 36mm.The rotor core body that is formed by stacking rotor sheet can just embed in the stator core body.
Compared with prior art, the stator core body and the rotor core component of this motor have the following advantages: the rotor sheet in this rotor core body is applicable to silicon steel sheet 50A800 model, and the stator piece in the stator core body also is applicable to silicon steel sheet 50A800 model.That stator core body of this motor and rotor core component have is rational in infrastructure, cooperate compactness and the high advantage of utilization rate of raw materials.
Description of drawings
Fig. 1 is the stator piece plan structure sketch map of the utility model;
Fig. 2 is the sectional structure sketch map of Figure 1A-A direction;
Fig. 3 is the rotor sheet sectional structure sketch map of the utility model;
Fig. 4 is the sectional structure sketch map of Fig. 3 A-A direction.
Among the figure, 1, stator piece; 11, through hole; 12, mark groove; 13, riveted joint groove; 2, rotor sheet; 21, riveted joint position; 22, coiling hole; 23, open slot.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
Shown in Fig. 2 and 4, stator core body of this motor and rotor core component comprise stator core body and rotor core body, and the stator core body is formed by stacking tubular structure vertically several identical stator pieces in the form of a ring 1, connect through riveted between each stator piece 1; The rotor core body forms cylindrical-shaped structure by rotor sheet 2 mutual superposition of several identical round sheets, connects through riveted between each rotor sheet 2.
This stator core body is fixed on the shell of motor through the through hole 11 that bolt passes two symmetries offering on it, and the rotor core body is positioned among the stator core body.Have a half-cylindrical mark groove 12 in the outside of stator core body, the mark groove 12 on wherein any a slice rotor sheet 2 is 30 ° with the angle of its through hole 11 on stator piece 1, and this half round post mark groove 12 can be distinguished rotating and reverse of motor.
On stator core body and the rotor core body winding coil is arranged all, motor produces magnetic field through the winding coil on stator core body and the rotor core body and carries out power conversion.
As shown in Figure 1, the diameter of the circular through hole 11 on the motor stator core body is 4.15mm, and the radius of semicircle mark groove 12 is 1.5mm, and the race diameter of stator core body is 72mm.The inside edge of any a slice stator piece 1 on this motor stator core body is evenly equipped with winding body; Be provided with the Access Division that is connected as a single entity with winding body in the inner of above-mentioned winding body; The inner edge of Access Division is an arc limit, and forming a diameter is the round inner ring of 36mm, and this arc avris limit is two sections hypotenuses that tilt to winding body; First section slightly vertical above-mentioned inner edge of hypotenuse, second section hypotenuse tilts to winding body.The stator core body is through the cylindrical hole of two symmetries of stator piece 1 stack formation, and it is that 36mm and thickness are the cylinder-like structure of 18mm that this stator core body is a center-hole diameter by stator piece 1 stack.
As shown in Figure 3, the circular diameter of any a slice rotor sheet 2 in the rotor core body is 36mm, and the center of rotor sheet 2 has the armature spindle installing hole, and the bore dia of this installing hole is 9.93mm.The circumferencial direction of rotor sheet 2 upper edge rotor sheets 2 is provided with coiling hole 22; Coiling hole 22 is a strip hole; The footpath that the length direction in this coiling hole 22 is arranged on rotor sheet 2 makes progress, and the inner and the outer end in coiling hole 22 are respectively circular arc, and the outer end arc radius is greater than the arc radius of the inner.The outer end in coiling hole 22 is corresponding one by one with the hole 22 that winds the line and be provided with open slot 23; Wherein are connected outside an open slot 23 and the coiling hole 22; This open slot 23 have on the rotor core body one with the stack direction of rotor sheet 2 on be a narrow and small angle, the rotor core body that is formed by stacking rotor sheet 2 can just embed in the stator core body.
In the stator core body and rotor core component of this motor, the rotor sheet 2 in the rotor core body all is applicable to silicon steel sheet 50A800 model with the stator piece 1 in the stator core body.That stator core body of this motor and rotor core component have is rational in infrastructure, cooperate compactness and the high advantage of utilization rate of raw materials.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used terms such as stator piece 1, through hole 11, mark groove 12, riveted joint groove 13, rotor sheet 2, riveted joint position 23, coiling hole 22, open slot 23 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (10)
1. the stator core body of a motor and rotor core component; Comprise stator core body and rotor core body; Described stator core body is formed by stacking tubular structure vertically several identical stator pieces in the form of a ring (1), and described rotor core body forms cylindrical-shaped structure by rotor sheet (2) mutual superposition of several identical round sheets, and described rotor core body is arranged in the stator core body; It is characterized in that; On stator piece (1), be provided with two symmetrical circular through holes (11), the outer edge of stator piece (1) offers a semicircle mark groove (12), and described semicircle mark groove (12) is gone up at stator piece (1) with a through hole (11) and formed one 30 degree angles.
2. according to the stator core body and the rotor core component of the said motor of claim 1, it is characterized in that the diameter of said circular through hole (11) is 4.15mm.
3. according to the stator core body and the rotor core component of the said motor of claim 1, it is characterized in that the radius of said semicircle mark groove (12) is 1.5mm.
4. according to the stator core body and the rotor core component of the said motor of claim 1; It is characterized in that, be evenly equipped with winding body, be provided with the Access Division that is connected as a single entity with winding body in the inner of above-mentioned winding body in the inside edge of stator piece (1); The inner edge of said Access Division is an arc limit; Side is two sections hypotenuses that tilt to winding body, the slightly vertical above-mentioned inner edge of said first section hypotenuse, and second section hypotenuse tilts to winding body.
5. according to the stator core body and the rotor core component of the said motor of claim 4, it is characterized in that the inner edge of said Access Division forms a circle inner ring, the diameter of this circle inner ring is 36mm, and stator piece (1) race diameter is 72mm.
6. according to the stator core body and the rotor core component of the said motor of claim 1; It is characterized in that; Circumferencial direction at rotor sheet (2) upper edge rotor sheet (2) is provided with coiling hole (22); The center tool armature spindle installing hole of rotor sheet (2), described coiling hole (22) is a strip hole, the footpath that the length direction in this coiling hole (22) is arranged on rotor sheet (2) makes progress.
7. according to the stator core body and the rotor core component of the said motor of claim 6, it is characterized in that the bore dia of said armature spindle installing hole is 9.93mm.
8. according to the stator core body and the rotor core component of the said motor of claim 6, it is characterized in that the inner and the outer end in said coiling hole (22) are respectively circular arc, the outer end arc radius in said coiling hole (22) is greater than the arc radius of the inner.
9. the stator core body of said motor and rotor core component according to Claim 8 is characterized in that, the corresponding one by one open slot (23) that is provided with in the outer end in said coiling hole (22) and coiling hole (22), and wherein an open slot (23) is connected outward with coiling hole (22).
10. according to the stator core body and the rotor core component of the said motor of claim 1, it is characterized in that the circular diameter of said rotor sheet (2) is 36mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204370457U CN202276206U (en) | 2011-11-07 | 2011-11-07 | Stator core and rotor core assembly of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204370457U CN202276206U (en) | 2011-11-07 | 2011-11-07 | Stator core and rotor core assembly of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202276206U true CN202276206U (en) | 2012-06-13 |
Family
ID=46196543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204370457U Expired - Fee Related CN202276206U (en) | 2011-11-07 | 2011-11-07 | Stator core and rotor core assembly of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202276206U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872810A (en) * | 2014-03-07 | 2014-06-18 | 浙江迪贝电气股份有限公司 | Motor stator core stamping sheet for refrigeration compressor |
| CN110720169A (en) * | 2017-06-05 | 2020-01-21 | 株式会社丰田自动织机 | Rotor structure of motor |
| CN112703659A (en) * | 2018-09-18 | 2021-04-23 | Lg伊诺特有限公司 | Motor |
-
2011
- 2011-11-07 CN CN2011204370457U patent/CN202276206U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872810A (en) * | 2014-03-07 | 2014-06-18 | 浙江迪贝电气股份有限公司 | Motor stator core stamping sheet for refrigeration compressor |
| CN103872810B (en) * | 2014-03-07 | 2016-09-28 | 浙江迪贝电气股份有限公司 | Motor stator core stamping sheet for refrigeration compressor |
| CN110720169A (en) * | 2017-06-05 | 2020-01-21 | 株式会社丰田自动织机 | Rotor structure of motor |
| CN112703659A (en) * | 2018-09-18 | 2021-04-23 | Lg伊诺特有限公司 | Motor |
| CN112703659B (en) * | 2018-09-18 | 2024-02-13 | Lg伊诺特有限公司 | motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2894771B1 (en) | Permanent magnet laminated motor | |
| EP2390995A2 (en) | Power-generating apparatus with improved power-generating efficiency and rotating force | |
| US10374499B2 (en) | Power generator | |
| CN201956848U (en) | Permanent magnet synchronous wind generator with multi-layer windings | |
| JP2008523782A5 (en) | ||
| CN202276206U (en) | Stator core and rotor core assembly of motor | |
| CN201865852U (en) | Composite wind power generator | |
| CN201853570U (en) | Magnetic resistance type rotary transformer | |
| CN208445372U (en) | A kind of disk rotor and disc type electric machine | |
| CN202340171U (en) | Power generation device | |
| CN205945473U (en) | Brushless motor | |
| CN102104312B (en) | Cylindrical double-layer winding linear permanent magnet synchronous generator | |
| CN100508335C (en) | Transverse magnetic field permanent-magnet synchronous motor with rotor magnetic pole three-sided wall type structure | |
| CN202004620U (en) | Cylindrical double-layer winding linear permanent magnet synchronous generator | |
| CN101394112B (en) | Highly efficient electricity generator | |
| CN113541351A (en) | Sine wave rotor designed based on permanent magnet and outer rotor iron core eccentric structure | |
| CN203104142U (en) | Stator core for motor | |
| CN102111045A (en) | Multilayer winding permanent magnet synchronous wind generator | |
| CN206698086U (en) | Permagnetic synchronous motor | |
| CN106059142A (en) | Rotor structure of built-in permanent magnet synchronous motor | |
| CN102396137B (en) | Electrical generator | |
| CN100561827C (en) | Motor and stator structure thereof | |
| CN1241309C (en) | Focused transverse magnetic field motor | |
| CN113541350B (en) | Square wave rotor designed based on inner rotor iron core eccentric structure | |
| CN203691188U (en) | Motor capable of raising torque |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20141107 |
|
| EXPY | Termination of patent right or utility model |