CN107222071A - A kind of big line gauge circular copper wire makes the winding former of shaping winding - Google Patents

A kind of big line gauge circular copper wire makes the winding former of shaping winding Download PDF

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Publication number
CN107222071A
CN107222071A CN201710522834.2A CN201710522834A CN107222071A CN 107222071 A CN107222071 A CN 107222071A CN 201710522834 A CN201710522834 A CN 201710522834A CN 107222071 A CN107222071 A CN 107222071A
Authority
CN
China
Prior art keywords
pressing plate
shaping
winding
shaping groove
winding former
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.)
Pending
Application number
CN201710522834.2A
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Chinese (zh)
Inventor
黄志强
韦在凤
袁双玲
姚秋华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRRC Zhuzhou Electric Co Ltd
Original Assignee
CRRC Zhuzhou Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CRRC Zhuzhou Electric Co Ltd filed Critical CRRC Zhuzhou Electric Co Ltd
Priority to CN201710522834.2A priority Critical patent/CN107222071A/en
Publication of CN107222071A publication Critical patent/CN107222071A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/04Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings, prior to mounting into machines
    • H02K15/0435Wound windings
    • H02K15/0442Loop windings
    • H02K15/045Form wound coils

Abstract

The invention discloses the winding former that a kind of big line gauge circular copper wire makes shaping winding, ensure outside coil straight line sectional dimension, a layer shaping groove is changed in special design end on the pressing plate that its script is closed, it is available for shaping tool (such as dressing stick) to pass through when in use, end turn shaping operation space can greatly be increased, coil winding can be reduced and change a layer position operation difficulty, it is ensured that coil dimension.

Description

A kind of big line gauge circular copper wire makes the winding former of shaping winding
Technical field
The present invention relates to technical field of motors, more particularly to a kind of big line gauge circular copper wire makes the winding former of shaping winding.
Background technology
When carrying out winding making using round wire, fluffy winding is typically turned to, embedding winding is as dissipated.As exchange is led Draw the development of motor technology, due to the compact conformation of motor, power is increasing, higher want is proposed to motor copper factor Ask, traction electric machine winding is often manufactured outside hard winding using flat type copper wire, also gradually has motor to need to be manufactured with round wire now Into the hard winding of shaping.
Due to round wire manufacture and the limitation of winding manufacturing process, each electric machine iron core groove needs round wire to turn to needs The number of turn, have the round wire of the more number of turn on the width and height of groove, and follow-up need to carry out at curing molding wire turn Reason.Therefore, need to make round wire marshalling in winding technique, otherwise can not meet the size requirement of subsequent forming winding.
Existing multi-layer winding is in coiling, and such as big line gauge circular copper wire turns to shaping winding, to ensure coil straight line chi Very little and wire turn marshalling carries out coil in coil two ends end and changes layer (layer is directly climbed with layer, it is necessary in coil-winding process Slope).And be to ensure that coil can preferably replace (or changing layer) in end, it is necessary to first ensure that wire turn arranges gapless, and end is changed Position is that transition arc is consistent.
Current winding former is closed at both ends, and end turn operating space is minimum, changes end layer shaping operation extremely not square Just.
The content of the invention
In view of this, the invention provides the winding former that a kind of big line gauge circular copper wire makes shaping winding, it is ensured that coil is straight Outside the sectional dimension of line side, a layer shaping groove is changed in special design end, can greatly increase shaping operation space, it is ensured that coil dimension.
To achieve the above object, the present invention provides following technical scheme:
A kind of big line gauge circular copper wire makes the winding former of shaping winding, including the first pressing plate, the second pressing plate and is arranged on two At least one in core rod between person, first pressing plate and second pressing plate is offered through its outer surface and inner face Shaping groove.
It is preferred that, pressing plate is cuboid, and the shaping groove is through the outer face of pressing plate and inner face.
It is preferred that, the shaping groove is communicated in the lateral surface of pressing plate.
It is preferred that, the shaping groove is along the tangentially-arranged of wound around coil.
It is preferred that, the inner face of pressing plate is offered for the elongated slot with the core rod location fit, and the shaping groove is vertical In the elongated slot.
It is preferred that, the shaping groove is rectilinear form.
It is preferred that, the shaping groove, quantity be one.
It is preferred that, the quantity of the shaping groove is multiple, and is opened in the diverse location of same block pressur plate.
It is preferred that, first pressing plate and second pressing plate offer the shaping groove.
It is preferred that, multiple shaping grooves are opened in the Bu Tong correspondence position of first pressing plate and second pressing plate respectively Put.
It can be seen from above-mentioned technical scheme that, the big line gauge circular copper wire that the present invention is provided makes the coiling of shaping winding Mould, designs special shaping groove on the pressing plate that its script is closed, is available for shaping tool (such as dressing stick) to pass through when in use, it is ensured that End turn shaping operation space, reduction coil winding changes a layer position operation difficulty, it is ensured that coil dimension.This programme is especially suitable Shaping winding is made in big line gauge circular copper wire, but is not limited only to this, medium and small line gauge or strip conductor system is can be used for Make winding.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of winding former provided in an embodiment of the present invention;
Fig. 2 is the cross section structure diagram of pressing plate provided in an embodiment of the present invention;
Fig. 3 is the overlooking the structure diagram of pressing plate provided in an embodiment of the present invention.
Wherein, 1 is the first pressing plate, and 2 be the second pressing plate, and 3 be core rod, and 4 be shaping groove, and 5 be fixing bolt.
Embodiment
The invention discloses the winding former that a kind of big line gauge circular copper wire makes shaping winding, it is ensured that coil straight line section chi Very little outer, a layer shaping groove is changed in special design end, can greatly increase shaping operation space, it is ensured that coil dimension.
In order to make it easy to understand, existing be explained as follows the term that this programme is related to:
It is molded hard winding:Need to be solidified after coiling, the winding of core slots could be embedded in after solid shape;
Transposition:Multi-layer conductor leads coiling, transition need to be carried out between the different layers.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
Big line gauge circular copper wire provided in an embodiment of the present invention makes the winding former of shaping winding, including the first pressing plate 1, second Pressing plate 2 and the core rod 3 being arranged between, its core improvement is, at least one in the first pressing plate 1 and the second pressing plate 2 The shaping groove 4 through its outer surface and inner face is offered, its structure is referred to shown in Fig. 1, Fig. 2 and Fig. 3.It may be appreciated That the pressing plate inner face said here refers to its that face coordinated with core rod 3, and pressing plate outer surface refer to its except inner face with Other outer each faces;The size (including width and length) of shaping groove 4 can allow for shaping tool (such as dressing stick) and pass through.
It can be seen from above-mentioned technical scheme that, big line gauge circular copper wire provided in an embodiment of the present invention makes shaping winding Winding former, designs special shaping groove 4 on the pressing plate that its script is closed, is available for shaping tool (such as dressing stick) to wear when in use Cross, it is ensured that end turn shaping operation space, reduction coil winding changes a layer position operation difficulty, it is ensured that coil dimension.This programme The big line gauge circular copper wire of being particularly suitable for use in makes shaping winding, but is not limited only to this, can be used for medium and small line gauge or Strip conductor makes winding.
This programme provide specific embodiment in, pressing plate generally cuboid, shaping groove 4 through pressing plate outer face and Inner face, as shown in the upper and lower surface of the first pressing plate 1 in Fig. 1, is easy to operation.Shaping groove 4 can also be through pressing plate Lateral surface and inner face.Certainly, when pressing plate is other shapes, such as appearance is curved surface, and shaping groove 4 can be designed to run through phase Position is answered, be will not be repeated here.
Further, shaping groove 4 is designed to touch to the wire of different layers, to realize more preferable shaping by it Effect.Now the length of shaping groove 4 should be more than the diameter of solid conductor.
Preferably, length of the shaping groove 4 along the tangentially-arranged of wound around coil, i.e. shaping groove 4 is overall along wound around coil It is tangentially extending, it is easy to the wire of different layers inside and outside highly efficient operation.
In the present embodiment, shaping groove 4 is communicated in the lateral surface of pressing plate, on the one hand can realize that operation includes outermost layer and existed Interior multi-layer conductor leads, the opposing party is also convenient for the insertion of shaping tool, and its structure is referred to shown in Fig. 3, and shaping groove 4 is in pressing plate The flute profile that continuously communicates of these three faces of inner face, lateral surface and outer face.Preferably, shaping groove 4 extends to core rod 3 inward Corresponding position, so just can be by its operation to the multi-layer conductor leads including innermost layer, and then can realize whole Each layer conductor of shape inside and outside all levels.
Specifically, the inner face of pressing plate offers the elongated slot for the same location fit of core rod 3, shaping groove 4 perpendicular to elongated slot, Its structure is referred to shown in Fig. 1-3, and shaping groove 4 now is along the tangentially-arranged of wound around coil.Shaping groove 4 can be set Put in the end of elongated slot, then shaping groove 4 is that specific aim changes a layer position difficult point positioned at coil winding, it is ensured that coil straight line section chi It is very little outer, shaping operation space can be increased, it is ensured that coil dimension.
Preferably, shaping groove 4 is rectilinear form, it is easy to operate the wire of different layers to realize shaping.
In the first embodiment that this programme is provided, the quantity of shaping groove 4 is one, and preferably specific aim sets online A layer position difficult point is changed in circle coiling.Only open up influence of the single shaping groove 4 to pressing plate small, it is ensured that its intensity, structure is simplified, easily Transform and obtain on the basis of existing apparatus.Preferably, single shaping groove 4 is arranged on the pressing plate of installation site up, more It is easy to human users.
In second of embodiment that this programme is provided, the quantity of shaping groove 4 is multiple, and is opened in same block pressur plate Diverse location, in order to carry out shaping to coil in diverse location, it is ensured that effect and efficiency.
In the third embodiment that this programme is provided, the first pressing plate 1 and the second pressing plate 2 offer shaping groove 4, realize Shaping, convenient operation are carried out to coil by the both sides of core rod 3.
Further, multiple shaping grooves 4 are opened in the different correspondence positions of the first pressing plate 1 and the second pressing plate 2 respectively, then and two When individual pressing plate is arranged on 3 both sides of core rod, shaping groove 4 is in the projection of the second pressing plate 2, the shaping with the second pressing plate 2 on the first pressing plate 1 Groove 4 is misaligned.Shaping, convenient operation are carried out to coil by the both sides diverse location of core rod 3 consequently, it is possible to realize, it is ensured that effect and Efficiency.
This programme is described further with reference to specific embodiment:
Winding process technical process, coiling proceeds by coiling from the right side of the second pressing plate 2, and circular copper wire is carried out along core rod 3 Coiling clockwise, to ensure wire turn successively closely, per one layer of coiling, it is necessary to circle coil before wire turn is pressed close to, but on the right side Layer is changed in the end of side form core 3, it is necessary to carry out end, i.e., press close to coil after wire turn, after being bent in end, the lower circle coil of change Coiling.Existing operation is that Open Side Down carries out shaping bending from winding former, because wire turn is arranged in terms of tight direction and shaping stress not Unanimously, cause operation extremely difficult.
The winding mould of the design, special shaping groove 4 is designed with the end of the first pressing plate 1, can change coil winding Layer position difficult point, has larger operating space, correct operation Impact direction has opened closing winding former and specially changes a layer shaping groove, Ensure that coil winding displacement is close.
In summary, the embodiment of the invention discloses the winding former that a kind of big line gauge circular copper wire makes shaping winding, it is ensured that Outside coil straight line sectional dimension, a layer shaping groove 4 is changed in special design end on the pressing plate that its script is closed, and is available for when in use Shaping tool (such as dressing stick) is passed through, and can greatly increase end turn shaping operation space, it is possible to reduce coil winding changes layer Position operation difficulty, it is ensured that coil dimension.Be particularly suitable for use in big line gauge circular copper wire of this programme makes shaping winding, but simultaneously not only This is limited only to, medium and small line gauge is can be used for or strip conductor makes winding.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention. A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one The most wide scope caused.

Claims (10)

1. a kind of big line gauge circular copper wire makes the winding former of shaping winding, including the first pressing plate (1), the second pressing plate (2) and setting Core rod (3) therebetween, it is characterised in that at least one in first pressing plate (1) and second pressing plate (2) is opened up There is the shaping groove (4) through its outer surface and inner face.
2. winding former according to claim 1, it is characterised in that pressing plate is cuboid, the shaping groove (4) runs through pressing plate Outer face and inner face.
3. winding former according to claim 2, it is characterised in that the shaping groove (4) is communicated in the lateral surface of pressing plate.
4. winding former according to claim 1, it is characterised in that the shaping groove (4) is along the tangentially-arranged of wound around coil.
5. winding former according to claim 4, it is characterised in that the inner face of pressing plate is offered for the core rod (3) elongated slot of location fit, the shaping groove (4) is perpendicular to the elongated slot.
6. winding former according to claim 1, it is characterised in that the shaping groove (4) is rectilinear form.
7. winding former according to claim 1, it is characterised in that the quantity of the shaping groove (4) is one.
8. winding former according to claim 1, it is characterised in that the quantity of the shaping groove (4) is multiple, and is opened in The diverse location of same block pressur plate.
9. winding former according to claim 1, it is characterised in that first pressing plate (1) and second pressing plate (2) are Offer the shaping groove (4).
10. winding former according to claim 9, it is characterised in that multiple shaping grooves (4) are opened in described respectively The different correspondence positions of one pressing plate (1) and second pressing plate (2).
CN201710522834.2A 2017-06-30 2017-06-30 A kind of big line gauge circular copper wire makes the winding former of shaping winding Pending CN107222071A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710522834.2A CN107222071A (en) 2017-06-30 2017-06-30 A kind of big line gauge circular copper wire makes the winding former of shaping winding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710522834.2A CN107222071A (en) 2017-06-30 2017-06-30 A kind of big line gauge circular copper wire makes the winding former of shaping winding

Publications (1)

Publication Number Publication Date
CN107222071A true CN107222071A (en) 2017-09-29

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108448841A (en) * 2018-05-07 2018-08-24 成都中车电机有限公司 A kind of direct current generator main pole coil bobbin winder device and its method for winding
CN108512376A (en) * 2018-05-07 2018-09-07 成都中车电机有限公司 A kind of electrical-coil oil pressure integer type device and electrical-coil shaping method
CN114157109A (en) * 2021-11-20 2022-03-08 重庆虎溪电机工业有限责任公司 Winding compression mould
CN114552913A (en) * 2022-02-17 2022-05-27 江西赣核能源有限公司 Winding forming die and method for armature winding

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2116987U (en) * 1992-02-15 1992-09-23 苏长林 Combined model for winding
CN203660812U (en) * 2013-12-26 2014-06-18 西安盾安电气有限公司 Motor wire winding tool
CN204559339U (en) * 2015-05-07 2015-08-12 德州恒力电机有限责任公司 A kind of durable motor stator coil winding mould
CN205178796U (en) * 2015-10-30 2016-04-20 湖北西浦电机科技有限责任公司 Electric motor rotor coil winding former

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2116987U (en) * 1992-02-15 1992-09-23 苏长林 Combined model for winding
CN203660812U (en) * 2013-12-26 2014-06-18 西安盾安电气有限公司 Motor wire winding tool
CN204559339U (en) * 2015-05-07 2015-08-12 德州恒力电机有限责任公司 A kind of durable motor stator coil winding mould
CN205178796U (en) * 2015-10-30 2016-04-20 湖北西浦电机科技有限责任公司 Electric motor rotor coil winding former

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108448841A (en) * 2018-05-07 2018-08-24 成都中车电机有限公司 A kind of direct current generator main pole coil bobbin winder device and its method for winding
CN108512376A (en) * 2018-05-07 2018-09-07 成都中车电机有限公司 A kind of electrical-coil oil pressure integer type device and electrical-coil shaping method
CN108448841B (en) * 2018-05-07 2023-08-15 成都中车电机有限公司 Winding method of winding device for main pole coil of direct current motor
CN108512376B (en) * 2018-05-07 2024-03-01 成都中车电机有限公司 Motor coil oil pressure shaping device and motor coil shaping method
CN114157109A (en) * 2021-11-20 2022-03-08 重庆虎溪电机工业有限责任公司 Winding compression mould
CN114552913A (en) * 2022-02-17 2022-05-27 江西赣核能源有限公司 Winding forming die and method for armature winding
CN114552913B (en) * 2022-02-17 2023-12-19 江西赣核能源有限公司 Winding forming die and method for armature winding

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Application publication date: 20170929

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