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CN104037958A - Motor core - Google Patents

Motor core Download PDF

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Publication number
CN104037958A
CN104037958A CN201410284872.5A CN201410284872A CN104037958A CN 104037958 A CN104037958 A CN 104037958A CN 201410284872 A CN201410284872 A CN 201410284872A CN 104037958 A CN104037958 A CN 104037958A
Authority
CN
China
Prior art keywords
iron core
outer ring
utmost point
electric machine
pin joint
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
CN201410284872.5A
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Chinese (zh)
Inventor
孙永涛
孙志平
朱卫东
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.)
Changzhou Leshi Leili Motor Co Ltd
Original Assignee
Changzhou Leshi Leili Motor 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 Changzhou Leshi Leili Motor Co Ltd filed Critical Changzhou Leshi Leili Motor Co Ltd
Priority to CN201410284872.5A priority Critical patent/CN104037958A/en
Publication of CN104037958A publication Critical patent/CN104037958A/en
Pending legal-status Critical Current

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  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

A motor core in a round shape is characterized by comprising a plurality of pole teeth and a plurality of core outer coils; the pole teeth are plastic-coated to form a motor frame; the plastic-coated pole teeth are wound by means of winding of the round motor frame, the wound pole teeth and the core outer coils are assembled together, and the complete motor core is formed.

Description

Electric machine iron core
Technical field
The present invention relates to a kind of electric machine iron core, particularly a kind of novel electric machine iron core structure.
Background technology
Present micro-machine core structure is shaped as circle substantially, its inner circle has n utmost point tooth, this iron core has two kinds of processing modes: the first (seeing Fig. 1), directly adopt Sheet Metal Forming Technology to go out rounded core assembly, iron core surface adopts plastic formation skeleton, adopt coil winding machine coiling, such technique exists material deterioration inside too high again, and in the time of iron core winding, efficiency is low simultaneously; The second (seeing Fig. 2 and Fig. 3), circular iron core is launched into vertical bar iron core, core assembly after plastic adopts vertical bar mode to wind the line, and part maintains static, and machine winds the line in the mode of motion, such design is in the time of punching core, can reduce spillage of material, but the efficiency of coiling still cannot improve, this is because based on vertical bar iron core, the design of coil winding machine can only adopt similar cam mechanism, and rotating speed is estimated 1000 revs/min of left and right.
Adopt above two kinds of modes, cannot in formal production, reach the object that reduces waste material, raises the efficiency, greatly affected productivity, and because iron core is integral structure, reduced the flexibility of assembling.
In addition, in process of production, control owing to cannot taking single part apart, as found the bad problem of coiling, just cannot propose single part, need to carry out the dismounting of whole iron core, extended the operating time.
Summary of the invention
In order to overcome defect of the prior art, the present invention proposes a kind of electric machine iron core, this electric machine iron core is rounded, described electric machine iron core comprises multiple utmost point teeth and multiple iron cores outer ring, each utmost point tooth is by plastic formation motor skeleton, utmost point tooth after plastic is carried out to winding operation, and multiple utmost point teeth and multiple iron cores outer ring after coiling are assembled together, thereby form complete electric machine iron core.
According to an aspect of the present invention, each iron core outer ring of described multiple iron cores outer ring shape that is convexly curved, in the time that multiple utmost point teeth and multiple iron cores outer ring are assembled together, described multiple iron cores outer ring forms circle.
Described utmost point tooth comprises the inner and outer end, between described the inner and described outer end, carries out winding operation.
According to another aspect of the present invention, the outer end of described utmost point tooth comprises the utmost point box pin joint fourth of the twelve Earthly Branches.
Two ends of each iron core outer ring of described multiple iron cores outer ring comprise respectively iron core outer ring Tenon.
By coordinating of described iron core outer ring Tenon and the described utmost point box pin joint fourth of the twelve Earthly Branches, each iron core outer ring is connected between every two utmost point teeth, thereby has prevented slip.
According to a further aspect of the invention, the described utmost point box pin joint fourth of the twelve Earthly Branches has utmost point box pin joint fourth of the twelve Earthly Branches projection, and described iron core outer ring Tenon has iron core outer ring Tenon groove, and wherein this utmost point box pin joint fourth of the twelve Earthly Branches projection is engaged in this iron core outer ring Tenon groove.
Those skilled in the art will also be appreciated that the described utmost point box pin joint fourth of the twelve Earthly Branches can have utmost point box pin joint fourth of the twelve Earthly Branches groove, and described iron core outer ring Tenon has iron core outer ring Tenon projection, and wherein this iron core outer ring Tenon projection is engaged in this utmost point box pin joint fourth of the twelve Earthly Branches groove.
Adopt foregoing invention, can effectively save the waste material that part processing produces, reduce material cost.
Complicated iron core structure of electric motor is converted into and can adopts conventional winding mode, and the rotating speed of coil winding machine can reach 10,000 and turn above, has greatly improved winding efficiency, can significantly reduce labour, increases economic efficiency.
In process of production, the present invention can also control the single parts of taking apart, and the bad problem if discovery utmost point tooth winds the line, can propose single utmost point tooth, without the dismounting of carrying out whole iron core, has effectively reduced labour.If find the breakage of iron core outer ring, single iron core outer ring can be proposed, without the dismounting of carrying out whole iron core, this has also reduced labour effectively.
So far, for the present invention can be better understood in this detailed description, and for the present invention can be realized better to the contribution of prior art, the disclosure has been summarized embodiments of the invention quite widely.Certainly, embodiments of the present invention will be described below and will form the theme of claims.
In this respect, before explaining embodiments of the invention in detail, should be appreciated that the present invention is not restricted to proposition or the details of structure illustrated in the accompanying drawings and the configuration of parts in the following description in its application.The present invention can have except describe those embodiment, and can implement by different way and carry out.Moreover, should be appreciated that at the wording of this employing and term and summary be the object in order to describe, should not think determinate.
Similarly, those skilled in the art will recognize that, the disclosure based on design can be easily as the basis of other structure of design, method and system, for implementing several object of the present invention.Therefore, importantly, claims will be understood that and comprise such equivalent structure, as long as they do not exceed the spirit and scope of the invention.
Brief description of the drawings
To there is better understanding to the present invention by accompanying drawing those skilled in the art below, and more can clearly embody advantage of the present invention.Accompanying drawing described herein is only for the illustration purpose of selected embodiment, instead of whole possible execution modes and be intended to not limit scope of the present invention.
Fig. 1 to Fig. 3 illustrates core structure of the prior art;
Fig. 4 illustrates that electric machine iron core according to the present invention comprises multiple utmost point teeth and multiple iron cores outer ring;
Fig. 5 illustrates the utmost point tooth that process according to the present invention is plastic and process winds the line;
Fig. 6 illustrates the decomposed view according to the complete electric machine iron core finally assembling of the present invention;
Fig. 7 illustrates the complete electric machine iron core finally assembling according to of the present invention.
Embodiment
Below with reference to accompanying drawing 4-7 to being elaborated according to a preferred embodiment of the invention.By accompanying drawing and corresponding explanatory note, it will be understood to those of skill in the art that characteristics and advantages of the present invention.
According to embodiments of the invention, a kind of electric machine iron core 1 is proposed as shown in Figure 4, this electric machine iron core is rounded, described electric machine iron core comprises multiple utmost point teeth 2 and multiple iron cores outer ring 3, each utmost point tooth is by plastic formation motor skeleton, utmost point tooth after plastic is carried out to winding operation 4 (as Fig. 5), and the multiple utmost point teeth 2 after coiling are assembled together with multiple iron cores outer ring 3, thereby form complete electric machine iron core.
According to an aspect of the present invention, each iron core outer ring 3 of described multiple iron cores outer ring shape (as shown in Figure 6) that is convexly curved, in the time that multiple utmost point teeth 2 are assembled together with multiple iron cores outer ring 3, described multiple iron cores outer ring forms circle, as shown in Figure 7.
As shown in Figure 5, described utmost point tooth 2 comprises inner 2-1 and outer end 2-2, between described the inner and described outer end, carries out winding operation.
According to another aspect of the present invention, as shown in Figure 5, the outer end of described utmost point tooth comprises utmost point box pin joint fourth of the twelve Earthly Branches 2-3.
As shown in Figure 6, two ends of each iron core outer ring of described multiple iron cores outer ring 3 comprise respectively iron core outer ring Tenon 3-1.
As shown in Figure 6, by coordinating of described iron core outer ring Tenon 3-1 and described utmost point box pin joint fourth of the twelve Earthly Branches 2-3, each iron core outer ring 3 is connected between every two utmost point teeth 2, thereby has prevented slip.
According to a further aspect of the invention, as shown in Figure 6, described utmost point box pin joint fourth of the twelve Earthly Branches 2-3 has utmost point box pin joint fourth of the twelve Earthly Branches projection 2-3-1, and described iron core outer ring Tenon 3-1 has iron core outer ring Tenon groove 3-1-1, and wherein this utmost point box pin joint fourth of the twelve Earthly Branches projection 2-3-1 is engaged in the Tenon groove 3-1-1 of this iron core outer ring.
Those skilled in the art it will also be appreciated that, the described utmost point box pin joint fourth of the twelve Earthly Branches can have utmost point box pin joint fourth of the twelve Earthly Branches groove (not shown), and described iron core outer ring Tenon has iron core outer ring Tenon projection (not shown), wherein this iron core outer ring Tenon projection is engaged in this utmost point box pin joint fourth of the twelve Earthly Branches groove.
Fig. 7 illustrates the complete electric machine iron core finally assembling according to of the present invention.
Adopt foregoing invention, can effectively save the waste material that part processing produces, reduce material cost.
Complicated iron core structure of electric motor is converted into and can adopts conventional winding mode, and the rotating speed of coil winding machine can reach 10,000 and turn above, has greatly improved winding efficiency, can significantly reduce labour, increases economic efficiency.
In process of production, the present invention can also control the single parts of taking apart, and the bad problem if discovery utmost point tooth winds the line, can propose single utmost point tooth, without the dismounting of carrying out whole iron core, has effectively reduced labour.If find the breakage of iron core outer ring, single iron core outer ring can be proposed, without the dismounting of carrying out whole iron core, this has also reduced labour effectively.
With reference to specific embodiment, although the present invention is illustrated in specification and accompanying drawing, but should be appreciated that in the case of the scope of the invention defined in not departing from claim, affiliated technical field personnel can make multiple change and the alternative wherein Various Components of multiple equivalent.And, the combination of the technical characterictic between specific embodiment, element and/or function and collocation is herein clear distinct, therefore according to these disclosed contents, technical characterictic, element and/or function that affiliated technical field personnel can understand in embodiment can optionally be incorporated in another specific embodiment, unless foregoing has other description.In addition,, according to instruction of the present invention, in the scope that does not depart from essence of the present invention, adapt to special situation or material and can make many changes.Therefore, the present invention is not limited to graphic other specific embodiment of accompanying drawing institute, and conduct described in specification is at present for implementing the specific embodiment of the contemplated preferred forms of the present invention, and intention of the present invention comprises all execution modes that fall within the scope of above-mentioned specification and appended claim.

Claims (8)

1. an electric machine iron core, this electric machine iron core is rounded, it is characterized in that, described electric machine iron core comprises multiple utmost point teeth and multiple iron cores outer ring, each utmost point tooth is by plastic formation motor skeleton, utmost point tooth after plastic is carried out to winding operation, and multiple utmost point teeth and multiple iron cores outer ring after coiling are assembled together, thereby form complete electric machine iron core.
2. electric machine iron core according to claim 1, is characterized in that, each iron core outer ring of described multiple iron cores outer ring shape that is convexly curved, and in the time that multiple utmost point teeth and multiple iron cores outer ring are assembled together, described multiple iron cores outer ring forms circle.
3. electric machine iron core according to claim 2, is characterized in that, described utmost point tooth comprises the inner and outer end, between described the inner and described outer end, carries out winding operation.
4. electric machine iron core according to claim 3, is characterized in that, the outer end of described utmost point tooth comprises the utmost point box pin joint fourth of the twelve Earthly Branches.
5. electric machine iron core according to claim 4, is characterized in that, two ends of each iron core outer ring of described multiple iron cores outer ring comprise respectively iron core outer ring Tenon.
6. electric machine iron core according to claim 5, is characterized in that, by coordinating of described iron core outer ring Tenon and the described utmost point box pin joint fourth of the twelve Earthly Branches, each iron core outer ring is connected between every two utmost point teeth.
7. electric machine iron core according to claim 6, is characterized in that, the described utmost point box pin joint fourth of the twelve Earthly Branches has utmost point box pin joint fourth of the twelve Earthly Branches projection, and described iron core outer ring Tenon has iron core outer ring Tenon groove, and wherein this utmost point box pin joint fourth of the twelve Earthly Branches projection is engaged in this iron core outer ring Tenon groove.
8. electric machine iron core according to claim 6, is characterized in that, the described utmost point box pin joint fourth of the twelve Earthly Branches has utmost point box pin joint fourth of the twelve Earthly Branches groove, and described iron core outer ring Tenon has iron core outer ring Tenon projection, and wherein this iron core outer ring Tenon projection is engaged in this utmost point box pin joint fourth of the twelve Earthly Branches groove.
CN201410284872.5A 2014-06-23 2014-06-23 Motor core Pending CN104037958A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410284872.5A CN104037958A (en) 2014-06-23 2014-06-23 Motor core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410284872.5A CN104037958A (en) 2014-06-23 2014-06-23 Motor core

Publications (1)

Publication Number Publication Date
CN104037958A true CN104037958A (en) 2014-09-10

Family

ID=51468609

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410284872.5A Pending CN104037958A (en) 2014-06-23 2014-06-23 Motor core

Country Status (1)

Country Link
CN (1) CN104037958A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09215230A (en) * 1996-02-09 1997-08-15 Toshiba Corp Motor
CN1062088C (en) * 1993-11-08 2001-02-14 三菱电机株式会社 Rotating motor and method for making same, layered iron core and method for making same
CN201797427U (en) * 2010-08-24 2011-04-13 常州曼淇威电气产品有限公司 Spliced-teeth type brushless motor stator
EP2672609A1 (en) * 2012-06-04 2013-12-11 Herng Shan Electronics Co., Ltd. Three-phase motor structure
CN203660676U (en) * 2014-01-06 2014-06-18 常州雷利电机科技有限公司 Stator core for brushless motor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1062088C (en) * 1993-11-08 2001-02-14 三菱电机株式会社 Rotating motor and method for making same, layered iron core and method for making same
JPH09215230A (en) * 1996-02-09 1997-08-15 Toshiba Corp Motor
CN201797427U (en) * 2010-08-24 2011-04-13 常州曼淇威电气产品有限公司 Spliced-teeth type brushless motor stator
EP2672609A1 (en) * 2012-06-04 2013-12-11 Herng Shan Electronics Co., Ltd. Three-phase motor structure
CN203660676U (en) * 2014-01-06 2014-06-18 常州雷利电机科技有限公司 Stator core for brushless motor

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Address after: 213011 No. 19 Qian Tang Road, Changzhou Town, Wujin District, Jiangsu, China

Applicant after: JIANGSU LEILI MOTOR CO., LTD.

Address before: 213011 No. 19 Qian Tang Road, Changzhou Town, Wujin District, Jiangsu, China

Applicant before: Changzhou Leshi Leili Electrical Appliance Co., Ltd.

COR Change of bibliographic data
RJ01 Rejection of invention patent application after publication

Application publication date: 20140910

RJ01 Rejection of invention patent application after publication