CN202334021U - Structure assembly of stator core body and rotor core body of motor - Google Patents
Structure assembly of stator core body and rotor core body of motor Download PDFInfo
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- CN202334021U CN202334021U CN2011204236797U CN201120423679U CN202334021U CN 202334021 U CN202334021 U CN 202334021U CN 2011204236797 U CN2011204236797 U CN 2011204236797U CN 201120423679 U CN201120423679 U CN 201120423679U CN 202334021 U CN202334021 U CN 202334021U
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- core body
- rotor core
- stator core
- rotor
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- 238000010276 construction Methods 0.000 claims description 28
- 238000004804 winding Methods 0.000 claims description 18
- 230000001154 acute effect Effects 0.000 claims description 11
- 229910000976 Electrical steel Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model provides a structure assembly of a stator core body and a rotor core body of a motor and belongs to the technical field of motors, and the structure assembly can be used for solving the problem that the electronic core body and rotor core body of the existing motor have faults easily during cooperative operation, so that the normal operation of electrical appliances can be affected, even the electrical appliances can be damaged. The improved structure assembly of the stator core body and the rotor core body comprises a stator core body and a rotor core body, wherein the rotor core body is arranged in the stator core body; and a stator sheet and a rotor sheet are overlapped to form the stator core body and the rotor core body in mode of rivet connection. The structure assembly of the stator core body and rotor core body of the motor, provided by the utility model, is simple in structure, reasonable in component arrangement, higher in qualified rate and compact in structure.
Description
Technical field
The utility model belongs to technical field of motors, relates to the construction package of a kind of motor stator core body and rotor core body.
Background technology
Motor is meant according to the law of electromagnetic induction realizes electric energy conversion or a kind of calutron that transmits, and its main effect is to produce driving torque, as the power source of electrical appliance or various machineries.Part fixing in the motor is called stator, installed the static main pole of paired DC excitation in the above, and rotating part is rotor; To install the rotor winding in the above; The energising back produces induced electromotive force, serves as rotating magnetic field, and the back produces electromagnetic torque and carries out power conversion.
Prior motor stator core body is formed by the stator piece mutual superposition, and the rotor core body is formed by the rotor sheet mutual superposition equally, and the rotor core body is arranged in the stator core body; But when existing rotor core body is worked on the stator core body; Because unreasonable its operating efficiency that makes of structural design of rotor core body and stator core body is lower, useful life is short, and electronics core body and rotor core body are when cooperating running; Breaking down easily influences the normal operation of power consumption equipment, even causes the damage of power consumption equipment.
Summary of the invention
The purpose of the utility model is to existing deficiency, and the construction package of comparatively rational motor stator core body of a kind of structural design and rotor core body is provided.
The purpose of the utility model can realize through following technical proposal: the construction package of a kind of motor stator core body and rotor core body; 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; Described rotor core body is arranged in the stator core body; It is characterized in that, have several equally distributed draw-in grooves on the outward flange of said stator piece, the dual-side of this draw-in groove is obliquely installed this draw-in groove is increased along the center of circle direction of stator piece gradually; Between two adjacent draw-in grooves, be provided with plane one; One middle part is provided with protruding from inside to outside plane two on the plane, is arc surface between the two ends on plane two and the plane one, has several manholes on the described rotor sheet; Its center tool armature spindle installing hole also is provided with bayonet socket corresponding with above-mentioned manhole and that be interconnected at the edge of rotor sheet.
This rotor core body and stator core body all adopt the silicon steel material to process; At first silicon steel sheet is carried out punch forming by specification, the shape of rotor sheet and stator; Then that the rotor sheet of rushing out is together overlapped, through the method for riveted joint, make it be processed into the rotor core body again; With the stator piece mutual superposition, be processed into the stator core body equally with riveted way.
In the construction package of above-mentioned motor stator core body and rotor core body, described bayonet socket is connected outward with manhole, and the width of this bayonet socket is 0.8mm.
In the construction package of above-mentioned motor stator core body and rotor core body, the circular diameter of said rotor sheet is 39.25mm.
In the construction package of above-mentioned motor stator core body and rotor core body, offer a semi-circular recesses and an acute angle shape groove, the wedged bottom of this acute angle shape groove and sidewall rounding off on the hole wall of described armature spindle installing hole.
In the construction package of above-mentioned motor stator core body and rotor core body, the radius of said semi-circular recesses is 1.5mm, and the sidewall height of this acute angle shape groove is 1.5mm.
In the construction package of above-mentioned motor stator core body and rotor core body, the length on said plane two is 17mm.
In the construction package of above-mentioned motor stator core body and rotor core body; The inside edge of said 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 this 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.
In the construction package of above-mentioned motor stator core body and rotor core body, the inner edge of said Access Division forms a circle inner ring, and the diameter of this circle inner ring is 40mm, and the stator piece race diameter is 78mm.
In the construction package of above-mentioned motor stator core body and rotor core body, stator piece is provided with several riveted joint positions that evenly distributes and two adjacent stator pieces are fixed.
In the construction package of above-mentioned motor stator core body and rotor core body, described riveted joint position is a strip, and the length of this riveted joint position is 4mm, and width is 1mm.
Compared with prior art, the construction package of this motor stator core body and rotor core body is simple in structure, and component layouts is reasonable, and qualification rate is higher, compact conformation, and when in the rotor core body, working, high efficiency, long service life; Rotor sheet and the stator piece in the stator core body in this rotor core body all are applicable to silicon steel sheet 50A800 model.
Description of drawings
Fig. 1 is the plan structure sketch map of stator core body in the construction package of this motor stator core body and rotor core body.
Fig. 2 is the sectional structure sketch map of Figure 1A-A direction.
Fig. 3 is the plan structure sketch map of the construction package rotor core body of this motor stator core body and rotor core body.
Fig. 4 is the sectional structure sketch map of Fig. 3 A-A direction.
Among the figure, 1, the stator core body; 2, rotor core body; 3, stator piece; 4, rotor sheet; 5, draw-in groove; 6, the plane one; 7, the plane two; 8, manhole; 9, armature spindle installing hole; 9a, semi-circular recesses; 9b, acute angle shape groove; 10, bayonet socket; 11, winding body; 12, Access Division; 13, first section hypotenuse; 14, second section hypotenuse; 15, the riveted joint position one; 16, the riveted joint position two.
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.
Like Fig. 1, Fig. 2, Fig. 3 or shown in Figure 4, the construction package of this motor stator core body and rotor core body mainly is made up of stator core body 1 and rotor core body 2, and what this stator core body 1 and rotor core body 2 all adopted is that the silicon steel material is processed.Stator core body 1 is a tubular structure, and stator core body 1 is formed by stacking several identical stator pieces in the form of a ring 3 vertically, and stator piece 3 outside diameters of ring-type are 78mm, and interior circular diameter is 40mm.Adjacent stator piece 3 adopts riveted way that each stator piece 3 is fixed; Its concrete structure is: on stator piece 3, circumferentially be provided with eight riveted holes 1; This riveted holes 1 is a slot; The week that the length direction of riveted holes 1 is arranged on stator piece 3 makes progress, and the length of riveted holes 1 is 4mm, and width is 1mm; In order to reduce the production raw material; Reduce production costs; On the outward flange of stator piece 3, have four equally distributed draw-in grooves 5; Simultaneously between two adjacent draw-in grooves 5, be provided with plane 1, the middle part on plane 1 also is respectively equipped with protruding from inside to outside plane 27, is arc surface between the two ends on plane 27 and the plane 1.The dual-side of draw-in groove 5 is obliquely installed this draw-in groove 5 is increased along the center of circle direction of stator piece 3 gradually, and draw-in groove 5 notch length are 8.6mm in this assembly, and bottom lengths is 10mm; The length on plane 27 is 17mm, and the arc surface diameter between 27 two ends, plane and the plane 1 is 1mm.
The inside edge of stator piece 3 is evenly equipped with winding body 11; Winding body 11 increases along the center of circle direction of stator piece 3 gradually; The inner of winding body 11 is provided with the Access Division 12 that is connected as a single entity with winding body 11, and the inner edge of Access Division 12 is an arc limit, and side is two sections hypotenuses that tilt to winding body 11; First section hypotenuse 13 slightly vertical above-mentioned inner edge, second section hypotenuse 14 tilts to winding body 11.
The construction package rotor core body 2 of this motor stator core body and rotor core body is a cylindrical-shaped structure, and this rotor core body 2 is formed by rotor sheet 4 mutual superposition of several identical round sheets, and rotor core body 2 is arranged in stator core body 1.In like manner, can fix simultaneously in order to make rotor sheet 4 stacks, rotor sheet 4 is provided with riveted holes 2 16, and the quantity of riveted holes 2 16 is four.As preferably, the circular diameter of rotor sheet 4 is 39.25mm.Rotor sheet 4 centers have armature spindle installing hole 9, and armature spindle installing hole 9 diameters are preferably 11.97mm; Offer a semi-circular recesses 9a and an acute angle shape groove 9b on the hole wall of armature spindle installing hole 9; Wedged bottom and the sidewall rounding off of this acute angle shape groove 9b; The radius of said semi-circular recesses 9a is 1.5mm; The sidewall height of this acute angle shape groove 9b is 1.5mm, and this a semi-circular recesses 9a and an acute angle shape groove 9b are all as the mark groove.The circumferencial direction of rotor sheet 4 upper edge rotor sheets 4 is provided with manhole 8, also is provided with bayonet socket 10 corresponding with manhole 8 and that be interconnected at the edge of rotor sheet 4, and manhole 8 is used for the coiling position, and the width of this bayonet socket 10 is 0.8mm.
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 the spirit of the utility model or surmount the defined scope of appended claims.
Claims (10)
1. the construction package of motor stator core body and rotor core body; Comprise stator core body (1) and rotor core body (2); Described stator core body (1) is formed by stacking tubular structure vertically several identical stator pieces in the form of a ring (3); Described rotor core body (2) forms cylindrical-shaped structure by rotor sheet (4) mutual superposition of several identical round sheets, and described rotor core body (2) is arranged in stator core body (1), it is characterized in that; Have several equally distributed draw-in grooves (5) on the outward flange of said stator piece (3); The dual-side of this draw-in groove (5) is obliquely installed this draw-in groove (5) is increased along the center of circle direction of stator piece (3) gradually, between adjacent two draw-in grooves (5), is provided with plane one (6), and one (6) middle part is provided with protruding from inside to outside plane two (7) on the plane; Between the two ends on plane two (7) and the plane one (6) is arc surface; Have several manholes (8) on the described rotor sheet (4), its center tool armature spindle installing hole (9) also is provided with bayonet socket (10) corresponding with above-mentioned manhole (8) and that be interconnected at the edge of rotor sheet (4).
2. the construction package of motor stator core body according to claim 1 and rotor core body is characterized in that, described bayonet socket (10) is connected with manhole (8) is outer, and the width of this bayonet socket (10) is 0.8mm.
3. the construction package of motor stator core body according to claim 1 and rotor core body is characterized in that, the circular diameter of said rotor sheet (4) is 39.25mm.
4. the construction package of motor stator core body according to claim 1 and rotor core body; It is characterized in that; Offer a semi-circular recesses (9a) and an acute angle shape groove (9b) on the hole wall of described armature spindle installing hole (9), the wedged bottom of this acute angle shape groove (9b) and sidewall rounding off.
5. the construction package of motor stator core body according to claim 4 and rotor core body is characterized in that, the radius of said semi-circular recesses (9a) is 1.5mm, and the sidewall height of this acute angle shape groove (9b) is 1.5mm.
6. the construction package of motor stator core body according to claim 1 and rotor core body is characterized in that, the length on said plane two (7) is 17mm.
7. the construction package of motor stator core body according to claim 1 and rotor core body; It is characterized in that the inside edge of said stator piece (3) is evenly equipped with winding body (11), be provided with the Access Division (12) that is connected as a single entity with winding body (11) in the inner of above-mentioned winding body (11); The inner edge of this Access Division (12) is an arc limit; Side is two sections hypotenuses that tilt to winding body (11), the slightly vertical above-mentioned inner edge of said first section hypotenuse (13), and second section hypotenuse (14) tilts to winding body (11).
8. the construction package of motor stator core body according to claim 7 and rotor core body is characterized in that, the inner edge of said Access Division (12) forms a circle inner ring, and the diameter of this circle inner ring is 40mm, and stator piece (3) race diameter is 78mm.
9. the construction package of motor stator core body according to claim 1 and rotor core body is characterized in that, stator piece (3) is provided with several riveted joint positions (15) that evenly distributes and adjacent two stator pieces (3) are fixed.
10. the construction package of motor stator core body according to claim 9 and rotor core body is characterized in that, described riveted joint position (15) is a strip, and the length of this riveted joint position (15) is 4mm, and width is 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204236797U CN202334021U (en) | 2011-10-31 | 2011-10-31 | Structure assembly of stator core body and rotor core body of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204236797U CN202334021U (en) | 2011-10-31 | 2011-10-31 | Structure assembly of stator core body and rotor core body of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202334021U true CN202334021U (en) | 2012-07-11 |
Family
ID=46445987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204236797U Expired - Fee Related CN202334021U (en) | 2011-10-31 | 2011-10-31 | Structure assembly of stator core body and rotor core body of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202334021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001346A (en) * | 2012-11-28 | 2013-03-27 | 江苏洛克电气有限公司 | Vehicle air conditioner compressing motor |
-
2011
- 2011-10-31 CN CN2011204236797U patent/CN202334021U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001346A (en) * | 2012-11-28 | 2013-03-27 | 江苏洛克电气有限公司 | Vehicle air conditioner compressing motor |
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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: 20120711 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |