CN109660049A - A kind of electric machine winding skeleton structure and method for winding - Google Patents
A kind of electric machine winding skeleton structure and method for winding Download PDFInfo
- Publication number
- CN109660049A CN109660049A CN201910143108.9A CN201910143108A CN109660049A CN 109660049 A CN109660049 A CN 109660049A CN 201910143108 A CN201910143108 A CN 201910143108A CN 109660049 A CN109660049 A CN 109660049A
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- skeleton
- winding
- frame body
- groove
- machine winding
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- 238000004804 winding Methods 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000009413 insulation Methods 0.000 claims abstract description 21
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052802 copper Inorganic materials 0.000 abstract description 6
- 239000010949 copper Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/06—Embedding prefabricated windings in machines
- H02K15/062—Windings in slots; salient pole windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
Proposed by the present invention is a kind of electric machine winding skeleton structure and method for winding, structure include pilot hole, skeleton front end, skeleton rear end, skeleton upper end, V-groove；Pass through line mouth inlet wire slot, inlet wire slot, skeleton fixed pin, the fixed wire casing, line outlet groove, line mouth line outlet groove on skeleton upper end, line mouth may be implemented and fast and effeciently pass in and out frame body, while lead-out wire can effectively only be managed by frame body after completing coiling；By spiral shape V-groove and inboard wall of skeleton, can make winding proper alignment, cross section is approximate trapezoid, is effectively improved around line mass, and then efficiently improve copper factor using wire casing, while making that winding process is convenient, easily accomplishes to automate；Rapidly and efficiently assembly of the frame body on winding fixture may be implemented by the drafting angle of pilot hole, while but also skeleton is easily installed to stator teeth；The insulation paper groove of skeleton rear end can guarantee the fast and effective installation of phase insulation paper, so that assembling process is convenient effectively.
Description
Technical field
The present invention relates to a kind of electric machine winding skeleton structure and method for winding, belong to electric compressor motor manufacture skill
Art field.
Background technique
Currently, brushless motor winding generallys use the centralized winding of fractional-slot, the production of centralized winding mainly have with
Lower two ways: 1. by square coil made of coiling after cotton yarn tape wrapping sizing again by being embedded in stator tooth after paint-dipping drying
Portion；2. increase insulating materials between iron core and winding, then by interior around mode directly by winding in teeth portion coiling.The first
Mode needs to wrap up sizing dipping lacquer, and technique is cumbersome, and production efficiency is low；Second way slot bottom is usually that yoke portion inner circle is arc
Shape, reel line mass is poor, and copper factor is low, and interior low around production efficiency.
Summary of the invention
Of poor quality it is an object of the invention to solve winding displacement existing for existing brushless motor winding method, copper factor is low, work
The problem that skill is cumbersome and production efficiency is low provides the winding bobbin and method for winding of a kind of motor.
Technical solution of the invention: a kind of electric machine winding skeleton structure, structure include the adjacent skeleton sheet of multiple groups
Body, machine winding and stator tooth, the frame body in every group includes pilot hole, skeleton front end, skeleton rear end, skeleton upper end, V-type
Slot；Skeleton front end is connected with skeleton rear end by hollow pilot hole, and the outer surface of pilot hole is equipped with several spiral V of circle
Type groove, the top of skeleton rear end are skeleton upper end；The two sides of the bottom of stator tooth are equipped with stator crown, and machine winding is wound in skeleton
The outer surface of pilot hole in the middle part of ontology, frame body are cooperated by pilot hole and stator tooth insertion.
It is additionally provided with after skeleton inner wall before inner wall and skeleton on the inside of the frame body, guarantees that machine winding is limited in
Within the scope of frame body；Phase insulation paper is equipped between adjacent frame body.
Inner wall is equipped with draft angle α, 0 10 ° of < α < up and down in the Skeleton assembly hole, and left and right sides inner wall is equipped with draft angle
β, 0 10 ° of < β < reduce for the pilot hole as caused by tension after absorbing coiling, while facilitating nesting with into tooth.
The shape of the skeleton front end is matched with the shape of stator crown.
The skeleton upper end includes line mouth inlet wire slot, skeleton fixed pin, line mouth line outlet groove, the bottom of middle line mouth inlet wire slot
Portion is equipped with inlet wire slot, and the top lower end of skeleton fixed pin is equipped with fixed wire casing, and the top lower end of line mouth line outlet groove is equipped with line outlet groove.
The machine winding passes through bone by V-groove proper alignment, the A lead-out wire and B lead-out wire at machine winding both ends
Inlet wire slot, line outlet groove, fixed wire casing and the skeleton fixed pin of frame upper end complete cabling and fixation, and machine winding section is approximate ladder
Shape protects just as high as possible copper factor.
The left and right sides of the skeleton rear end is equipped with A insulation paper groove and B insulation paper groove, for installing phase insulation paper.
Upper limit plane and lower limit plane are additionally provided on skeleton rear end, wherein upper limit plane is for limiting stator tooth insertion stator
Position when yoke portion, while limiting the position of phase insulation paper upper end；Lower limit plane is used to limit the position of phase insulation paper lower end
It sets.
A kind of method for winding of the winding bobbin of motor, includes the following steps:
1) play thread path: conducting wire is after the extraction of line mouth, and after fixed on the fixed pin on wire winding tool, line mouth passes through skeleton upper end
Inlet wire line mouth slot enter frame body, while guaranteeing that conducting wire enters inlet wire slot；
2) traversing path: rotation frame body, line mouth after the direction vertical with V-groove, skeleton before inner wall and skeleton inner wall it
Between do straight reciprocating motion, by conducting wire proper alignment in V-groove, then arrange out a neat approximate trapezoid；
3) go out thread path: conducting wire is wrapped on skeleton fixed pin and is then drawn conducting wire by line mouth line outlet groove by line mouth, guarantees B
Lead-out wire enters fixed wire casing.
Advantages of the present invention: 1) may be implemented line mouth and fast and effeciently pass in and out frame body, while after completing coiling only
Lead-out wire can be effectively managed by frame body；
2) by spiral shape V-groove and inboard wall of skeleton, can make winding proper alignment, cross section is approximate trapezoid, is effectively mentioned
Height improves copper factor using wire casing around line mass, and then efficiently, while making that winding process is convenient, easily accomplishes to automate；
3) rapidly and efficiently assembly of the frame body on winding fixture may be implemented by the drafting angle of pilot hole, while also makes
Skeleton is obtained to be easily installed to stator teeth；
4) the insulation paper groove of skeleton rear end can guarantee the fast and effective installation of phase insulation paper, so that assembling process is convenient to be had
Effect.
Detailed description of the invention
Fig. 1 is the frame body assembling schematic diagram for having completed coiling.
Fig. 2 is the half sectional view (side view) of frame body and pilot hole.
Fig. 3 is the half sectional view (vertical view) of frame body and pilot hole.
Fig. 4 is the half sectional view (vertical view) of stator winding.
Fig. 5 is the assembling schematic diagram of phase insulation paper.
Fig. 6 is the winding bobbin method for winding schematic diagram of motor of the present invention.
Specific embodiment
This patent is described further with reference to the accompanying drawing.
As shown in Fig. 1 ~ Fig. 5, a kind of electric machine winding skeleton structure, structure includes the adjacent frame body 1 of multiple groups, motor
Winding 2 and stator tooth 3, the frame body 1 in every group include pilot hole 100, skeleton front end 101, skeleton rear end 112, on skeleton
End 113, V-groove 105；Skeleton front end 101 is connected with skeleton rear end 112 by hollow pilot hole 100, pilot hole 100
Outer surface is equipped with several spiral V-grooves 105 of circle, and the top of skeleton rear end 112 is skeleton upper end 113；The bottom of stator tooth 3
Two sides are equipped with stator crown 30, and machine winding 2 is wound in the outer surface of the pilot hole 100 at 1 middle part of frame body, frame body 1
Cooperated by pilot hole 100 and the insertion of stator tooth 3.
The inside of the frame body 1 is additionally provided with after skeleton inner wall 116 before inner wall 115 and skeleton, guarantees machine winding 2
It is limited in 1 range of frame body；Phase insulation paper 4 is equipped between adjacent frame body 1.
About 100 inner wall of Skeleton assembly hole is equipped with draft angle α, 0 10 ° of < α <, and left and right sides inner wall is equipped with draft
Angle beta, 0 10 ° of < β < reduce for the pilot hole 100 as caused by tension after absorbing coiling, while facilitating nesting with into tooth 3.
The shape of the skeleton front end 101 is matched with the shape of stator crown 30.
The skeleton upper end 113 includes line mouth inlet wire slot 102, skeleton fixed pin 103, line mouth line outlet groove 104, middle line
The bottom of mouth inlet wire slot 102 is equipped with inlet wire slot 110, and the top lower end of skeleton fixed pin 103 is equipped with fixed wire casing 114, and line mouth goes out
The top lower end of wire casing 104 is equipped with line outlet groove 111.
The machine winding 2 passes through 105 proper alignment of V-groove, the A lead-out wire 21 and B lead-out wire at 2 both ends of machine winding
22 complete cabling by the inlet wire slot 110 of skeleton upper end 113, line outlet groove 111, fixation wire casing 114 and skeleton fixed pins 103 and consolidate
Fixed, 2 section of machine winding is approximate trapezoid 20, protects just as high as possible copper factor.
The left and right sides of the skeleton rear end 112 is equipped with A insulation paper groove 106 and B insulation paper groove 107, for installing phase
Between insulating paper 4.
Upper limit plane 108 and lower limit plane 109 are additionally provided on skeleton rear end 112, wherein upper limit plane 108 is fixed for limiting
Sub- tooth 3 is embedded in position when stator yoke, while limiting the position of 4 upper end of phase insulation paper；Lower limit plane 109 is for limiting phase
Between 4 lower end of insulating paper position.
As shown in fig. 6, a kind of method for winding of the winding bobbin of motor, includes the following steps:
1) play thread path 43: conducting wire 42 is after the extraction of line mouth 41, and after fixed on the fixed pin 40 on wire winding tool, line mouth 41 is logical
The inlet wire line mouth slot 110 for crossing skeleton upper end 113 enters frame body 1, while guaranteeing that conducting wire 42 enters inlet wire slot 110；
2) traversing path 44: rotation frame body 1, line mouth 41 inner wall 115 and bone after the direction vertical with V-groove 105, skeleton
Straight reciprocating motion is done between inner wall 116 before frame, by 42 proper alignment of conducting wire in V-groove 105, then arranges out one neatly
Approximate trapezoid；
3) go out thread path 45: conducting wire 42 is wrapped on skeleton fixed pin 103 and then will be led by line mouth line outlet groove 104 by line mouth 41
Line 42 is drawn, and guarantees that B lead-out wire 22 enters fixed wire casing 114.
Above-described embodiment is only the invention patent better embodiment, but the embodiment of the invention patent is not limited only to
This, change modification, substitution, the simplification made under other any principles without departing from the invention patent are equivalent substitute mode, all
Include within the protection scope of the invention patent technical solution in.
Claims (9)
1. a kind of electric machine winding skeleton structure, it is characterized in that including the adjacent frame body (1) of multiple groups, machine winding (2) and determining
Sub- tooth (3), the frame body (1) in every group include pilot hole (100), skeleton front end (101), skeleton rear end (112), on skeleton
It holds (113), V-groove (105)；Skeleton front end (101) is connected with skeleton rear end (112) by hollow pilot hole (100), is filled
The outer surface of distribution (100) is equipped with several spiral V-grooves (105) of circle, and the top of skeleton rear end (112) is skeleton upper end
(113)；The two sides of the bottom of stator tooth (3) are equipped with stator crown (30), and machine winding (2) is wound in the middle part of frame body (1)
The outer surface of pilot hole (100), frame body (1) are cooperated by pilot hole (100) and stator tooth (3) insertion.
2. a kind of electric machine winding skeleton structure according to claim 1, it is characterized in that the inside of the frame body (1)
Inner wall (116) before inner wall (115) and skeleton is additionally provided with after skeleton；Phase insulation paper is equipped between adjacent frame body (1)
(4).
3. a kind of electric machine winding skeleton structure according to claim 1, it is characterized in that on the Skeleton assembly hole (100)
Lower inner wall is equipped with draft angle α, 0 10 ° of < α <, and left and right sides inner wall is equipped with draft angle β, 0 10 ° of < β <.
4. a kind of electric machine winding skeleton structure according to claim 1, it is characterized in that the shape of the skeleton front end (101)
Shape is matched with the shape of stator crown (30).
5. a kind of electric machine winding skeleton structure according to claim 1, it is characterized in that the skeleton upper end (113) includes
Line mouth inlet wire slot (102), skeleton fixed pin (103), line mouth line outlet groove (104), the bottom of middle line mouth inlet wire slot (102) are equipped with
The top lower end of inlet wire slot (110), skeleton fixed pin (103) is equipped with fixed wire casing (114), the top of line mouth line outlet groove (104)
Lower end is equipped with line outlet groove (111).
6. a kind of electric machine winding skeleton structure according to claim 1, it is characterized in that the machine winding (2) passes through V
Type groove (105) proper alignment, the A lead-out wire (21) and B lead-out wire (22) at machine winding (2) both ends pass through skeleton upper end (113)
Inlet wire slot (110), line outlet groove (111), fixed wire casing (114) and skeleton fixed pin (103) completion cabling and fixation, motor around
Group (2) section is approximate trapezoid (20).
7. a kind of electric machine winding skeleton structure according to claim 1 a, it is characterized in that left side for the skeleton rear end (112)
Right two sides are equipped with A insulation paper groove (106) and B insulation paper groove (107), for installing phase insulation paper (4).
8. a kind of electric machine winding skeleton structure according to claim 1, it is characterized in that being additionally provided on skeleton rear end (112)
Confined planes (108) and lower limit plane (109), wherein upper limit plane (108) be used for limit stator tooth (3) insertion stator yoke when
Position, while limiting the position of phase insulation paper (4) upper end；Lower limit plane (109) is for limiting phase insulation paper (4) lower end
Position.
9. a kind of electric machine winding skeleton structure according to claim 1, which is characterized in that its method for winding includes following step
It is rapid:
1) it rises thread path (43): after conducting wire (42) is drawn from line mouth (41), after fixed on the fixed pin (40) on wire winding tool,
Line mouth (41) enters frame body (1) by the inlet wire line mouth slot (110) of skeleton upper end (113), at the same guarantee conducting wire (42) into
Enter inlet wire slot (110)；
2) traversing path (44): rotation frame body (1), line mouth (41) are interior after the direction vertical with V-groove (105), skeleton
Straight reciprocating motion is done between inner wall (116) before wall (115) and skeleton, by conducting wire (42) proper alignment in V-groove (105),
Then a neat approximate trapezoid is arranged out；
3) go out thread path (45): conducting wire (42) is wrapped on skeleton fixed pin (103) then through the outlet of line mouth by line mouth (41)
Slot (104) draws conducting wire (42), guarantees that the B lead-out wire (22) of conducting wire (42) end enters fixed wire casing (114).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910143108.9A CN109660049B (en) | 2019-02-26 | 2019-02-26 | Motor winding framework structure and winding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910143108.9A CN109660049B (en) | 2019-02-26 | 2019-02-26 | Motor winding framework structure and winding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109660049A true CN109660049A (en) | 2019-04-19 |
| CN109660049B CN109660049B (en) | 2024-05-31 |
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ID=66123784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910143108.9A Active CN109660049B (en) | 2019-02-26 | 2019-02-26 | Motor winding framework structure and winding method |
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| Country | Link |
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| CN (1) | CN109660049B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113949238A (en) * | 2021-10-22 | 2022-01-18 | 珠海凯邦电机制造有限公司 | Winding method of stator, stator and motor thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003143792A (en) * | 2001-11-02 | 2003-05-16 | Asmo Co Ltd | Armature of rotating electric machine |
| CN102427282A (en) * | 2011-10-17 | 2012-04-25 | 陈伟禧 | Capacitor-running type electric motor stator and manufacturing method thereof |
| CN103871709A (en) * | 2012-12-11 | 2014-06-18 | 中国核动力研究设计院 | Control coil structure suitable for control rod drive mechanism |
| CN105317839A (en) * | 2015-12-14 | 2016-02-10 | 珠海格力节能环保制冷技术研究中心有限公司 | Magnetic bearing stator component and preparation method thereof |
| CN207082916U (en) * | 2017-08-28 | 2018-03-09 | 江苏易动新能源有限公司 | A kind of motor stator |
| US20180287447A1 (en) * | 2017-03-31 | 2018-10-04 | Honda Motor Co., Ltd. | Coil winding component and rotary electric machine |
| CN209299016U (en) * | 2019-02-26 | 2019-08-23 | 苏州新智机电工业有限公司 | A kind of electric machine winding skeleton structure |
-
2019
- 2019-02-26 CN CN201910143108.9A patent/CN109660049B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003143792A (en) * | 2001-11-02 | 2003-05-16 | Asmo Co Ltd | Armature of rotating electric machine |
| CN102427282A (en) * | 2011-10-17 | 2012-04-25 | 陈伟禧 | Capacitor-running type electric motor stator and manufacturing method thereof |
| CN103871709A (en) * | 2012-12-11 | 2014-06-18 | 中国核动力研究设计院 | Control coil structure suitable for control rod drive mechanism |
| CN105317839A (en) * | 2015-12-14 | 2016-02-10 | 珠海格力节能环保制冷技术研究中心有限公司 | Magnetic bearing stator component and preparation method thereof |
| US20180287447A1 (en) * | 2017-03-31 | 2018-10-04 | Honda Motor Co., Ltd. | Coil winding component and rotary electric machine |
| CN207082916U (en) * | 2017-08-28 | 2018-03-09 | 江苏易动新能源有限公司 | A kind of motor stator |
| CN209299016U (en) * | 2019-02-26 | 2019-08-23 | 苏州新智机电工业有限公司 | A kind of electric machine winding skeleton structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113949238A (en) * | 2021-10-22 | 2022-01-18 | 珠海凯邦电机制造有限公司 | Winding method of stator, stator and motor thereof |
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| Publication number | Publication date |
|---|---|
| CN109660049B (en) | 2024-05-31 |
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