CN202334020U - Improved stator core body and rotor core body component for motor - Google Patents
Improved stator core body and rotor core body component for motor Download PDFInfo
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- CN202334020U CN202334020U CN2011204236091U CN201120423609U CN202334020U CN 202334020 U CN202334020 U CN 202334020U CN 2011204236091 U CN2011204236091 U CN 2011204236091U CN 201120423609 U CN201120423609 U CN 201120423609U CN 202334020 U CN202334020 U CN 202334020U
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Abstract
The utility model provides an improved stator core body and rotor core body component for a motor, which belongs to the technical field of motors, and solves the technical problems in a conventional improved stator core body and rotor core body component for a motor that material waste is caused during stator production and the precision in rotor piece overlapping can not be guaranteed. The improved stator core body and rotor core body component comprises a stator core body and a rotor core body positioned in the stator core body, four planes I are arranged on each stator piece at intervals in the circumferential direction, planes II protruding from the inside out are respectively arranged in the middles of the four planes, arc surfaces are formed between two ends of each plane II and the planes I, a plurality of identical coil winding holes are formed on each rotor piece in the circumferential direction, and an open slot communicated with one of the coil winding holes is formed at the edge of each rotor piece. The improved stator core body and rotor core body component has the advantages that the structure is simple, the processing is convenient, the work efficiency is improved, and the service life of the motor is prolonged.
Description
Technical field
The utility model belongs to technical field of motors, relates to a kind of improvement stator core body and rotor core component of stator rotor assembly, particularly a kind of motor of motor.
Background technology
In general, motor is the machine that electric energy is converted into kinetic energy.It can be divided into electric energy is converted into and rotatablely moves the formula motor and electric energy is converted into two kinds of the reciprocating motion type electric machines of straight reciprocating motion.Above-mentioned motor all can be installed and used on nearly all electrical equipment that families such as refrigerator, air-conditioning, washing machine, electric fan use as a kind of power source.
Motor mainly is made up of rotor that is wound with coil and stator, and the production of stator and rotor belongs to the standard volume production basically, and project organization is similar basically.For example; The disclosed a kind of motor stator of Chinese patent document [Granted publication: CN201699495U], mainly by forming due to body, stator body is a hollow structure for it; On the inner edge of stator body, be evenly equipped with the wire winding pole that extends internally; Space between the wire winding pole forms winding slot, and the bulk silicon steel disc multi-disc that wherein is formed in one due to body compresses formation, and the base of said winding slot is the arc transition structure.Stator and electric machine casing fix through interference fit, and it is cylindric that stator becomes, do not need all faces all with the electric machine casing interference fit, cause the waste of material, increased production cost.
And for example; The disclosed a kind of motor stator of Chinese patent document [Shen Qing Publication day: CN102157996A]; It is provided with end ring by outside armature spindle, being arranged with rotor core at the two ends of rotor core, and rotor core is to be formed by stacking by some rotor punchings; On rotor punching, offer the sliver hole that a circle is uniformly distributed with; Sliver hole on the rotor punching forms in the superimposed back of rotor punching and is positioned at the circle of one on rotor core periphery sliver groove, and close-fitting is provided with the copper sliver in the sliver groove, and described two end ring and the two ends of copper sliver are that the integral structure or the cut-grafting of die casting is connected.Can guarantee motor properties with upper rotor part, can't accurately guarantee adding the superimposed of rotor sheet in man-hour.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, has proposed the improvement stator core body and the rotor core component of the motor that a kind of cost is few, efficient is high.
The purpose of the utility model can realize through following technical proposal: a kind of improvement 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; 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, upwards is interval with four planes one week of said stator piece; Be respectively equipped with protruding from inside to outside plane two at the middle part on four planes one; Be arc surface between the two ends on plane two and the plane one, the circumferencial direction of rotor sheet is provided with several same coiling hole in the rotor sheet upper edge, also is provided with the open slot that is connected with a coiling hole wherein on the edge of rotor sheet.
Stator piece is riveted the stator core body that is superimposed as tubular structure vertically by the riveted joint groove, through plane one and electric machine casing interference fit.Stator piece is riveted vertically by the riveted joint groove and is superimposed as tubular structure; According to the actual production requirement; The corresponding one by one and certain position that staggers of the open slot of each rotor sheet makes open slot on the rotor core body sidewall, form deep-slotted chip breaker, is used for judging the gradient of rotor core body; And the output torque that when starter motor, increases rotor, increased the operating efficiency of motor.
At the improvement stator core body and the rotor core component of motor of the above, the width of said open slot is 0.8mm.
At the improvement stator core body and the rotor core component of motor of the above, the length on said plane two is 19mm.
At the improvement stator core body and the rotor core component of motor of the above; 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.Because the operational environment vibrations are bigger, the stator coil winding can occur loosening on the winding body of opening, and coil can well be located in the Access Division.
At the improvement stator core body and the rotor core component of motor of the above, the inner edge of said Access Division forms a circle inner ring, and the diameter of this circle inner ring is 50.02mm, and the stator piece race diameter is 92mm.
In the improvement stator core body and the rotor core component of motor of the above, arc transition between described winding body and the stator piece.
At the improvement stator core body and the rotor core component of motor of the above, described coiling Kong Weiyi strip hole.
At the improvement stator core body and the rotor core component of motor of the above, the footpath that the length direction in described coiling hole is arranged on rotor sheet upwards.
At the improvement stator core body and the rotor core component of motor of the above, 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.
At the improvement stator core body and the rotor core component of motor of the above, the circular diameter of said rotor sheet is 50.02mm.
Compared with prior art, improvement stator core body of this motor and rotor core component have simple in structure, easy to process, reduce production cost, and the design of rotor sheet upper shed groove has increased the advantage in the useful life of operating efficiency and motor.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 improvement stator core body of this motor and the plan structure sketch map of the rotor core body in the rotor core component.
Fig. 2 is the structure for amplifying sketch map of A portion among Fig. 1.
Fig. 3 is the improvement stator core body of this motor and the vertical view of the stator piece in the rotor core component.
Fig. 4 is the structure for amplifying sketch map of B portion among Fig. 3.
Fig. 5 is the perspective view of the improvement stator core body and the rotor core body in the rotor core component of this motor.
Fig. 6 is the perspective view of the improvement stator core body and the stator core body in the rotor core component of this motor.
Among the figure, 1, open slot; 2, coiling hole; 3a, riveted joint groove one; 3b, riveted joint groove two; 4, installing hole; 5, the plane two; 6, the plane one; 7, winding body; 8, Access Division; 9, rotor sheet; 10, stator piece; 11, stator core body; 12, rotor core body.
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.
Extremely shown in Figure 6 like Fig. 1; The improvement stator core body 11 and rotor core body 12 assemblies of this motor; Mainly comprise stator core body 11 and rotor core body 12, rotor core body 12 is arranged in stator core body 11, and stator core body 11 is formed by stacking tubular structure vertically some identical stator pieces in the form of a ring 10; Have eight riveted joint groove two 3b that circumferentially are evenly distributed on the stator piece 10 on each stator piece 10, stator piece 10 is fixedly connected through riveted joint groove two 3b riveted joint.Rotor core body 12 forms cylindrical-shaped structure by rotor sheet 9 mutual superposition of some identical round sheets; Have four riveted joint groove one 3a that circumferentially are evenly distributed on the rotor sheet 9 on each rotor sheet 9; Through riveted joint groove one 3a riveted joint rotor sheet 9 is fixedly connected, rotor core body 12 is arranged in stator core body 11.
The circular diameter of rotor sheet 9 is 50.02mm, and the circumferencial direction of rotor sheet 9 upper edge rotor sheets 9 is provided with 18 identical coiling holes 2, and coiling hole 2 is a strip hole; The footpath that the length direction in coiling hole 2 is arranged on rotor sheet 9 makes progress; The inner and the outer end in coiling hole 2 are respectively circular arc, and the outer end arc radius in coiling hole 2 is greater than the arc radius of the inner, and the outer end circular arc minimum range in two adjacent coiling holes 2 is 3.64mm; Outer end circular arc 8 is from rotor center axle ultimate range 24.282mm, inner circular arc; From rotor center axle minimum range is 16.5mm.Rotor center tool armature spindle installing hole 4, the bore dia of armature spindle installing hole 4 is 19mm.Also be provided with the open slot 1 that is connected with a coiling hole 2 wherein on the edge of rotor sheet 9, the width of open slot 1 is 0.8mm.
Upwards being interval with four planes 1 week of stator piece 10, being respectively equipped with protruding from inside to outside plane 25 at the middle part on four planes 1, is arc surface between the two ends on plane 25 and the plane 1, and the length on plane 25 is 19mm.The inside edge of stator piece 10 is evenly equipped with winding body 7, arc transition between winding body 7 and the stator piece 10, and the inner of winding body 7 is provided with the Access Division 8 that is connected as a single entity with winding body 7; The inner edge of this Access Division 8 is an arc limit, and side is two sections hypotenuses that tilt to winding body 7, first section slightly vertical above-mentioned inner edge of hypotenuse; Second section hypotenuse tilts to winding body 7; The inner edge of Access Division 8 forms a circle inner ring, and the diameter of this circle inner ring is 50.02mm, and stator piece 10 race diameters are 92mm.
Stator piece 10 is riveted the stator core body 11 that is superimposed as tubular structure vertically by riveted joint groove two 3b; Through plane 1 and electric machine casing interference fit; Design can not influence the location between stator core body 11 and the electric machine casing like this, can also save 2% material, is that production cost reduces.Rotor sheet 9 is riveted vertically by riveted joint groove one 3a and is superimposed as tubular structure; According to the actual production requirement; The corresponding one by one and certain position that staggers of the open slot 1 of each rotor sheet 9 makes open slot 1 on rotor core body 12 sidewalls, form deep-slotted chip breaker, is used for judging the gradient of rotor core body 12; And the output torque that when starter motor, increases rotor, increased the operating efficiency of motor.Rotor sheet 9 in this rotor core body 12 all is applicable to silicon steel sheet 50A800 model with the stator piece 10 in the stator core body 11.
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 open slot 1 morely; Coiling hole 2; Riveted joint groove one 3a; Riveted joint groove two 3b; Installing hole 4; Plane 25; Plane 1; Winding body 7; Access Division 8; Rotor sheet 9; Stator piece 10; Stator core body 11; Rotor core body 12 terms such as grade, but 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 improvement stator core body of a motor and rotor core component; Comprise stator core body (11) and rotor core body (12); Described stator core body (11) is formed by stacking tubular structure vertically several identical stator pieces in the form of a ring (10); Described rotor core body (12) forms cylindrical-shaped structure by rotor sheet (9) mutual superposition of several identical round sheets; Described rotor core body (12) is arranged in stator core body (11), it is characterized in that, the week of said stator piece (10) upwards is interval with four planes one (6); Be respectively equipped with protruding from inside to outside plane two (5) at the middle part on four planes one (6); Between the two ends on plane two (5) and the plane one (6) is arc surface, is provided with several same coiling hole (2) at the circumferencial direction of rotor sheet (9) upper edge rotor sheet (9), also is provided with the open slot (1) that is connected with a coiling hole (2) wherein on the edge of rotor sheet (9).
2. according to the improvement stator core body and the rotor core component of the said motor of claim 1, it is characterized in that the width of said open slot (1) is 0.8mm.
3. according to the improvement stator core body and the rotor core component of the said motor of claim 1, it is characterized in that the length on said plane two (5) is 19mm.
4. according to the improvement stator core body and the rotor core component of the said motor of claim 1; It is characterized in that the inside edge of said stator piece (10) is evenly equipped with winding body (7), be provided with the Access Division (8) that is connected as a single entity with winding body (7) in the inner of above-mentioned winding body (7); The inner edge of this Access Division (8) is an arc limit; Side is two sections hypotenuses that tilt to winding body (7), the slightly vertical above-mentioned inner edge of said first section hypotenuse, and second section hypotenuse tilts to winding body (7).
5. according to the improvement 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 (8) forms a circle inner ring, the diameter of this circle inner ring is 50.02mm, and stator piece (10) race diameter is 92mm.
6. according to the improvement stator core body and the rotor core component of the said motor of claim 4, it is characterized in that arc transition between described winding body (7) and the stator piece (10).
7. according to the improvement stator core body and the rotor core component of the said motor of claim 1, it is characterized in that described coiling hole (2) is a strip hole.
8. according to the improvement stator core body and the rotor core component of the said motor of claim 7, it is characterized in that the footpath that the length direction in described coiling hole (2) is arranged on rotor sheet (9) makes progress.
9. the improvement stator core body of said motor and rotor core component according to Claim 8 is characterized in that the inner and the outer end in described coiling hole (2) are respectively circular arc, and the outer end arc radius in said coiling hole (2) is greater than the arc radius of the inner.
10. according to the improvement 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 (9) is 50.02mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204236091U CN202334020U (en) | 2011-10-31 | 2011-10-31 | Improved stator core body and rotor core body component for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204236091U CN202334020U (en) | 2011-10-31 | 2011-10-31 | Improved stator core body and rotor core body component for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202334020U true CN202334020U (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204236091U Expired - Fee Related CN202334020U (en) | 2011-10-31 | 2011-10-31 | Improved stator core body and rotor core body component for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202334020U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI612756B (en) * | 2017-04-28 | 2018-01-21 | 東元電機股份有限公司 | Method for manufacturing rotator structure |
| CN112448495A (en) * | 2019-09-04 | 2021-03-05 | Lg电子株式会社 | Split core |
-
2011
- 2011-10-31 CN CN2011204236091U patent/CN202334020U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI612756B (en) * | 2017-04-28 | 2018-01-21 | 東元電機股份有限公司 | Method for manufacturing rotator structure |
| CN112448495A (en) * | 2019-09-04 | 2021-03-05 | Lg电子株式会社 | Split core |
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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 |