CN204835730U - Split type magneto iron core - Google Patents
Split type magneto iron core Download PDFInfo
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- CN204835730U CN204835730U CN201520622969.2U CN201520622969U CN204835730U CN 204835730 U CN204835730 U CN 204835730U CN 201520622969 U CN201520622969 U CN 201520622969U CN 204835730 U CN204835730 U CN 204835730U
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- iron core
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- stator iron
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Abstract
The utility model provides a split type magneto iron core, include: metal stator core and non - metal framework. Metal stator core is by range upon range of the forming of metal -cored piece that has the banded of ring type and have the tooth, the belt course poststack of metal chip forms metal stator core's banded portion, the range upon range of back of tooth of metal chip forms metal stator core's tooth portion. The outstanding a plurality of tooth portions of formation are gone up along direction of radius in the outside of metal stator core's banding portion, a plurality of tooth portions separate certain distance distribution along ring type direction each other, it to twine wire -wound fluting to form between a plurality of tooth portions. Non - metal framework includes first skeleton and second skeleton, metal stator core hold in first skeleton with in the space that forms during second skeleton compound die. The problem of the outer plastics of magneto iron core damage the related technique of scrapping inside metal iron core that needs among the prior art is solved.
Description
Technical field
The utility model relates to electric motors, in particular to a kind of Split type magnetic electric machine iron core.
Background technology
Prior art, in magneto core manufacture process, utilizes and adopts the mode of plastic monoblock injection moulding to obtain the magneto core wanted on common metal iron core.But the outer field plastics of magneto core easily damage in manufacture or use procedure, because magneto core adopts the mode of plastic monoblock injection moulding to obtain, thus metal iron core wherein can be caused to take out and to be scrapped by related.How providing a kind of need not, by related for the metal iron core of inside structure of scrapping, be the technical problem being badly in need of solving when magneto core outer layer plastic damages to those skilled in the art.
Utility model content
In view of this, the utility model provides a kind of Split type magnetic electric machine iron core, needs related technical problem of scrapping interior metal iron core to solve magneto core outer layer plastic damage in prior art.
For achieving the above object, the utility model provides following technical scheme:
A kind of Split type magnetic electric machine iron core, comprising: metal stator iron core and nonmetal skeleton.Described metal stator iron core is laminated with the metal chip with tooth by the band shape with circular ring type, the belt course poststack of described metal chip forms the strap of described metal stator iron core, the teeth portion of the described metal stator iron core of the stacked rear formation of tooth of described metal chip.Give prominence on radial direction in the outside of the strap of described metal stator iron core and form multiple teeth portion, described multiple teeth portion is spaced certain range distribution along circular ring type direction, forms the fluting that can be wound around coiling between described multiple teeth portion.Described nonmetal skeleton comprises the first skeleton and the second skeleton, in the space formed when described metal stator iron core is contained in described first skeleton and described second skeleton matched moulds.
Further, the mode of the first skeleton described in above-mentioned Split type magnetic electric machine iron core and the second skeleton employing male-female engagement is mated fixing with described metal stator iron core.Described first skeleton and the second skeleton are and the reeded non-metal shell of the corresponding band of described metal stator core configuration, described first skeleton is coordinated by the bossing that above-mentioned groove is corresponding with described metal stator iron core with the second skeleton, realizes triangular fixing.When wherein said first skeleton and the second skeleton damage, adopt new skeleton to replace and damage skeleton.
Further, the teeth portion of metal stator iron core described in above-mentioned Split type magnetic electric machine iron core is mated fixing with described first skeleton and the corresponding sunk part of the second skeleton.The teeth portion of described metal stator iron core and described first skeleton and the corresponding sunk part of the second skeleton are mated fixing, the teeth portion of described metal stator iron core can be made to be wrapped up by described first skeleton and the second skeleton, thus easy bonding ground connection after solving the teeth portion of metal stator iron core described in existing use procedure dew iron part coiling copper cash, cause the technical problem of product failure hidden danger, improve the fail safe of magneto work.
Further, the side that the first skeleton described in above-mentioned Split type magnetic electric machine iron core and the second skeleton contact with the strap of described metal stator iron core is provided with multiple projection.Described multiple projection, when described first skeleton and the second skeleton and described metal stator iron core male-female engagement, closely acts on the strap of described metal stator iron core, improves the intensity that described first skeleton and the second skeleton and described metal stator iron core are fixing.
Further, metal stator iron core chip described in above-mentioned Split type magnetic electric machine iron core is along the bending of described strap cylindrical direction of a curve.By stator core chip along the bending of strap cylindrical direction of a curve, the mechanical strength forming magne to coil after teeth portion is wound around coiling can be improved, improve the performance of magneto.
Further, stacked together with the metal chip with tooth with the band shape of circular ring type described in above-mentioned Split type magnetic electric machine iron core, the strap of the described stator core formed can form multiple through hole, and rivet adopts the mode of riveted joint described metal chip to be fixed through described multiple through hole.Each independent metal chip links together by employing riveting method, can prevent from shaking the chip of described metal stator iron core is scattered, and improves the performance of described metal stator iron core work.
Further, the first skeleton described in above-mentioned Split type magnetic electric machine iron core and the second skeleton adopt the mode of injection mo(u)lding to make.Adopt the mode of injection mo(u)lding only to need injection mold equally can large-scale mass production at short notice, improve the production efficiency of Split type magnetic electric machine iron core.
Further, the chip of metal stator iron core described in above-mentioned Split type magnetic electric machine iron core adopts that mould punching is shaping forms.Employing mould punching is shaping makes iron core chip specification mutually stacked together consistent, ensure that metal stator iron core performance.
Hinge structure, the utility model provides a kind of Split type magnetic electric machine iron core, comprising: metal stator iron core and nonmetal skeleton.Described metal stator iron core is laminated with the metal chip with tooth by the band shape with circular ring type, the belt course poststack of described metal chip forms the strap of described metal stator iron core, the teeth portion of the described metal stator iron core of the stacked rear formation of tooth of described metal chip.Give prominence on radial direction in the outside of the strap of described metal stator iron core and form multiple teeth portion, described multiple teeth portion is spaced certain range distribution along circular ring type direction, forms the fluting that can be wound around coiling between described multiple teeth portion.Described nonmetal skeleton comprises the first skeleton and the second skeleton, in the space formed when described metal stator iron core is contained in described first skeleton and described second skeleton matched moulds.By adopting the mode of the first skeleton and the second skeleton matched moulds described metal stator iron core is contained in the space that both form, the first skeleton described in changing or the second skeleton is only needed when described magneto core outer layer plastic damages, and do not need related interior metal iron core of scrapping, thus reduce production cost.
Accompanying drawing explanation
In order to clearer explanation the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the Split type magnetic electric machine iron core that the utility model specific embodiment provides;
Fig. 2 is the structural representation of metal stator iron core in the Split type magnetic electric machine iron core that provides of the utility model specific embodiment;
Fig. 3 is the structural representation of the Split type magnetic electric machine iron core ectomesoderm skeleton that the utility model specific embodiment provides.
Wherein, Reference numeral gathers as follows:
Metal stator iron core 100; Strap 110; Teeth portion 120; Fluting 130; Through hole 140; First skeleton 200; Protruding 240; Second skeleton 300.
Embodiment
How providing a kind of need not, by related for the metal iron core of inside structure of scrapping, be the technical problem being badly in need of solving when magneto core outer layer plastic damages to those skilled in the art.
In view of this, the utility model provides a kind of Split type magnetic electric machine iron core, comprising: metal stator iron core and nonmetal skeleton.Described metal stator iron core is laminated with the metal chip with tooth by the band shape with circular ring type, the belt course poststack of described metal chip forms the strap of described metal stator iron core, the teeth portion of the described metal stator iron core of the stacked rear formation of tooth of described metal chip.Give prominence on radial direction in the outside of the strap of described metal stator iron core and form multiple teeth portion, described multiple teeth portion is spaced certain range distribution along circular ring type direction, forms the fluting that can be wound around coiling between described multiple teeth portion.Described nonmetal skeleton comprises the first skeleton and the second skeleton, in the space formed when described metal stator iron core is contained in described first skeleton and described second skeleton matched moulds.By adopting the mode of the first skeleton and the second skeleton matched moulds described metal stator iron core is contained in the space that both form, the first skeleton described in changing or the second skeleton is only needed when described magneto core outer layer plastic damages, and do not need related interior metal iron core of scrapping, thus reduce production cost.
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
With reference to Fig. 1, specific embodiment of the utility model provides a kind of Split type magnetic electric machine iron core, comprising: metal stator iron core 100 and nonmetal skeleton.Described metal stator iron core 100 is laminated with the metal chip with tooth by the band shape with circular ring type, the belt course poststack of described metal chip forms the strap 110 of described metal stator iron core, the teeth portion 120 of the described metal stator iron core of the stacked rear formation of tooth of described metal chip.Give prominence on radial direction in the outside of the strap 110 of described metal stator iron core and form multiple teeth portion 120, described multiple teeth portion 120 is spaced certain range distribution along circular ring type direction, forms the fluting 130 that can be wound around coiling between described multiple teeth portion 120.Described nonmetal skeleton comprises the first skeleton 200 and the second skeleton 300, and described metal stator iron core 100 is contained in described first skeleton 200 with in the space formed during described second skeleton 300 matched moulds.
In this specific embodiment, with reference to Fig. 1, described metal stator iron core 100 is laminated with the metal chip with tooth by the band shape with circular ring type.Described metal stator iron core 100 adopts metal chip to be laminated the eddy current loss that effectively can lower metal stator iron core 100, and preferably, described metal chip adopts the material of silicon steel as metal chip of magnetic property excellence.
In this specific embodiment, with reference to Fig. 2, on radial direction, give prominence to formation 8 teeth portion 120 in the outside of the strap 110 of described metal stator iron core, described 8 teeth portion 120 are uniformly distributed on the lateral surface of the strap 110 of described metal stator iron core.Formed between described 8 teeth portion 120 and can be wound around the fluting 130 of coiling, be wound the coil of 8 range distribution at equal intervals at fluting 130 place.
In this specific embodiment, with reference to Fig. 1, described metal stator iron core 100 is housed inside in the space that described first skeleton 200 and the second skeleton 300 matched moulds formed, particularly, described first skeleton 200 and the second skeleton 300 are shell structure, form internal cavity and just can hold described metal stator iron core 100 after described first skeleton 200 and the second skeleton 300 matched moulds.Described first skeleton 200 and the second skeleton 300 adopt the modes such as buckle, male-female engagement and screw locking to carry out matched moulds, particularly, matched moulds process is: first place in the horizontal plane by the first skeleton 200, first skeleton 200 is with reeded part upward, again metal stator iron core 100 corresponding part is placed on the groove part of described first skeleton 200, then be with by the second skeleton 300 fluted side to adopt the connected modes such as above-mentioned buckle, male-female engagement or screw locking to be connected with described first skeleton 200 downwards, complete matched moulds.
In actual manufacture or use procedure, described metal stator iron core 100 outer layer plastic is easily damaged, can only scrap in the prior art by related for interior metal stator core 100.And adopt Split type magnetic iron core structure of electric motor recited above, when occurring that outer layer plastic damages, only need the first skeleton 200 or the second skeleton 300 described in changing, and do not need related interior metal iron core of scrapping, thus reduce production cost.
In the specific embodiment that the utility model provides, further, to adopt the mode of male-female engagement to mate with described metal stator iron core 100 fixing for the first skeleton 200 and the second skeleton 300 described in above-mentioned Split type magnetic electric machine iron core.Particularly, described first skeleton 200 and the second skeleton 300 are and the reeded non-metal shell of the corresponding band of described metal stator iron core 100 shape, described first skeleton 200 is coordinated by the bossing that above-mentioned groove is corresponding with described metal stator iron core 100 with the second skeleton 300, realizes triangular fixing.
Adopt above-mentioned Split type magnetic iron core structure of electric motor, when wherein said first skeleton 200 and the second skeleton 300 damage, adopt new skeleton to replace and damage skeleton, convenient and swift.
In the specific embodiment that the utility model provides, further, the teeth portion 120 of metal stator iron core described in above-mentioned Split type magnetic electric machine iron core is mated fixing with described first skeleton 200 and the corresponding sunk part of the second skeleton 300.
Adopt above-mentioned Split type magnetic iron core structure of electric motor, the teeth portion 120 of described metal stator iron core and described first skeleton 200 and the corresponding sunk part of the second skeleton 300 are mated fixing, the teeth portion 120 of described metal stator iron core can be made to be wrapped up by described first skeleton 200 and the second skeleton 300, thus solve the teeth portion of metal stator iron core 100 described in existing use procedure 120 and reveal iron part and be wound around and there is easy bonding ground connection after coiling and the technical problem that causes product failure hidden danger, improve the fail safe of magneto work.
With reference to Fig. 3, in the specific embodiment that the utility model provides, further, the side that described in above-mentioned Split type magnetic electric machine iron core, the first skeleton 200 and the second skeleton 300 contact with the strap 110 of described metal stator iron core is provided with multiple protruding 240.Particularly, when described first skeleton 200 is with described second skeleton 300 matched moulds, described multiple protruding 240 understand strap 110 close contact with described metal stator iron core.
Above-mentioned first skeleton 200 and the second skeleton 300 arrange multiple protruding 240 structures, described multiple protruding 240 when described first skeleton 200 and the second skeleton 300 are with described metal stator iron core 100 male-female engagement, closely act on the strap 110 of described metal stator iron core, improve the intensity that described first skeleton 200 and the second skeleton 300 and described metal stator iron core 100 are fixing, prevent described first skeleton 200 and the relatively described metal stator iron core 100 of the second skeleton 300 from coming off.
In the specific embodiment that the utility model provides, further, metal stator iron core 100 chip described in above-mentioned Split type magnetic electric machine iron core is along the bending of described strap 110 cylindrical direction of a curve.Particularly, in this specific embodiment, by stator core chip along the bending of strap 110 cylindrical direction of a curve.
Adopt said structure can improve the mechanical strength forming magne to coil after teeth portion 120 is wound around coiling, improve the stability of magneto.
With reference to Fig. 2, in the specific embodiment that the utility model provides, further, stacked together with the metal chip with tooth with the band shape of circular ring type described in above-mentioned Split type magnetic electric machine iron core, the strap 110 of the described stator core formed can form multiple through hole 140, and rivet adopts the mode of riveted joint described metal chip to be fixed through described multiple through hole 140.Particularly, after requiring that in actual production metal stator iron core 100 is riveted, the existence of warpage, dislocation and loosening phenomenon must not be had.
Each independent metal chip links together by employing riveting method, can prevent from shaking the chip of described stator core is scattered, and improves the security performance of described stator core work.
In the specific embodiment that the utility model provides, further, described in above-mentioned Split type magnetic electric machine iron core, the first skeleton 200 and the second skeleton 300 adopt plastics or macromolecular material to make.Plastics or macromolecular material have fine insulating properties.Preferably, described first skeleton 200 and the second skeleton 300 adopt the mode of injection mo(u)lding to make.
Adopt the mode of injection mo(u)lding only to need injection mold equally can large-scale mass production at short notice, improve the production efficiency of Split type magnetic electric machine iron core.
In the specific embodiment that the utility model provides, further, the chip of metal stator iron core 100 described in above-mentioned Split type magnetic electric machine iron core adopts that mould punching is shaping forms.Particularly, the same mould punching of chip of described metal stator iron core 100 forms, and the shape of the chip of described metal stator iron core 100 is consistent.When stacked, the burr of the chip of described metal stator iron core 100 is stacked in the same direction.
Employing mould punching is shaping makes iron core chip specification mutually stacked together consistent, ensure that the electromagnetic performance that metal stator iron core 100 is good.
In sum, the Split type magnetic electric machine iron core adopting the utility model to provide, can solve need not by related for the metal iron core of inside technical problem of scrapping when magneto core outer layer plastic damages.
It should be noted that, each embodiment in this specification all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually see.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to define further it and explain in accompanying drawing subsequently.
In description of the present utility model, it should be noted that, term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, or this utility model product orientation of usually putting or position relationship when using, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. only for distinguishing description, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, also it should be noted that, unless otherwise clearly defined and limited, term " setting ", " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Claims (10)
1. a Split type magnetic electric machine iron core, it is characterized in that, comprise: metal stator iron core and nonmetal skeleton, described metal stator iron core is laminated with the metal chip with tooth by the band shape with circular ring type, the belt course poststack of described metal chip forms the strap of described metal stator iron core, the teeth portion of the described metal stator iron core of the stacked rear formation of tooth of described metal chip, give prominence on radial direction in the outside of the strap of described metal stator iron core and form multiple teeth portion, described multiple teeth portion is spaced certain range distribution along circular ring type direction, the fluting that can be wound around coiling is formed between described multiple teeth portion, described nonmetal skeleton comprises the first skeleton and the second skeleton, in the space that described metal stator iron core is formed when being contained in described first skeleton and described second skeleton matched moulds.
2. Split type magnetic electric machine iron core as claimed in claim 1, is characterized in that: it is fixing that described first skeleton and the second skeleton adopt the mode of male-female engagement to mate with described metal stator iron core.
3. Split type magnetic electric machine iron core as claimed in claim 2, is characterized in that: teeth portion and described first skeleton and the corresponding sunk part of the second skeleton of described metal stator iron core mate fixing.
4. Split type magnetic electric machine iron core as claimed in claim 1, is characterized in that: on the side that described first skeleton and the second skeleton contact with the strap of described metal stator iron core, be provided with multiple projection.
5. Split type magnetic electric machine iron core as claimed in claim 1, is characterized in that: described metal stator iron core chip is along the bending of described strap cylindrical direction of a curve.
6. Split type magnetic electric machine iron core as claimed in claim 1, it is characterized in that: the described band shape with circular ring type is stacked together with the metal chip with tooth, the strap of the described stator core formed can form multiple through hole, and rivet adopts the mode of riveted joint described metal chip to be fixed through described multiple through hole.
7. Split type magnetic electric machine iron core as claimed in claim 1, is characterized in that: described first skeleton and the second skeleton adopt plastics or macromolecular material to make.
8. Split type magnetic electric machine iron core as claimed in claim 7, is characterized in that: described first skeleton and the second skeleton adopt the mode of injection mo(u)lding to make.
9. Split type magnetic electric machine iron core as claimed in claim 1, is characterized in that: have insulating powder at described metal stator iron core surface spraying.
10. Split type magnetic electric machine iron core as claimed in claim 1, is characterized in that: the chip of described metal stator iron core adopts that mould punching is shaping to be formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520622969.2U CN204835730U (en) | 2015-08-17 | 2015-08-17 | Split type magneto iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520622969.2U CN204835730U (en) | 2015-08-17 | 2015-08-17 | Split type magneto iron core |
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| Publication Number | Publication Date |
|---|---|
| CN204835730U true CN204835730U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520622969.2U Active CN204835730U (en) | 2015-08-17 | 2015-08-17 | Split type magneto iron core |
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| CN (1) | CN204835730U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359707A (en) * | 2017-08-28 | 2017-11-17 | 广东美芝制冷设备有限公司 | Core assembly, motor stator, motor and compressor |
| CN110445278A (en) * | 2019-08-28 | 2019-11-12 | 周鹏 | A kind of magneto coil |
-
2015
- 2015-08-17 CN CN201520622969.2U patent/CN204835730U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359707A (en) * | 2017-08-28 | 2017-11-17 | 广东美芝制冷设备有限公司 | Core assembly, motor stator, motor and compressor |
| CN107359707B (en) * | 2017-08-28 | 2023-09-15 | 广东美芝制冷设备有限公司 | Iron core assembly, motor stator, motor and compressor |
| CN110445278A (en) * | 2019-08-28 | 2019-11-12 | 周鹏 | A kind of magneto coil |
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