CN105811615A - Automatically-buckled iron core for rotor of motor - Google Patents
Automatically-buckled iron core for rotor of motor Download PDFInfo
- Publication number
- CN105811615A CN105811615A CN201610164116.8A CN201610164116A CN105811615A CN 105811615 A CN105811615 A CN 105811615A CN 201610164116 A CN201610164116 A CN 201610164116A CN 105811615 A CN105811615 A CN 105811615A
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- CN
- China
- Prior art keywords
- iron core
- monolithic
- buckled
- rotor
- core monolithic
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- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/09—Magnetic cores comprising laminations characterised by being fastened by caulking
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention relates to the technical field of motors, and particularly to an automatically-buckled iron core for a rotor of a motor. The automatically-buckled iron core for the rotor of the motor comprises an iron core body, iron core single sheets A and iron core single sheets B. According to the automatically-buckled iron core for the rotor of the motor provided by the invention, the adjacent iron core single sheets are different in shapes, and the iron core single sheets are automatically buckled together, so that the weight of the iron cores is reduced, and the efficiency of the whole motor is improved; a magnet supporting plate, a magnet fixing convex part and a magnet positioning convex part used in the automatically-buckled iron core can be used for rapidly and accurately positioning magnets; and in addition, the automatically-buckled iron core is reasonable in structural design, steady and reliable in use, and suitable for popularization and application.
Description
Technical field
The present invention relates to technical field of motors, particularly relate to a kind of rotor for electromotor auto-buckled type iron core.
Background technology
Motor, is commonly called as " motor ", refers to a kind of calutron realizing electric energy conversion or transmission according to the law of electromagnetic induction.Its Main Function is to produce driving torque, as the power source of electrical appliance or various machinery.Its Main Function of electromotor is to utilize changes mechanical energy for electric energy, is most commonly used that at present, utilizes the pushing generator rotors such as heat energy, water energy to generate electricity.In motor, iron core plays the important and pivotal role inside whole motor, and it is used for increasing the magnetic flux of inductance coil, has realized the maximum conversion of electromagnetic power.Electric machine iron core is usually formed by a stator and a rotor combination.Stator is usually used as the part not rotated, and rotor is usually embedded in the interior location of stator.Rotor core majority in common rotor is to be formed by stacking by multiple identical iron core monolithics, and the electric efficiency using this rotor core is low, it is impossible to enough meet modern society's demand to high efficiency motor.
In order to solve above-mentioned technical problem, the present invention devises a kind of rotor for electromotor auto-buckled type iron core, and the shape between iron core monolithic adjacent in this auto-buckled type iron core is different, from being buckled together between each iron core monolithic, namely alleviate the weight of iron core self, improve again the efficiency of whole motor；Magnet can be positioned by Magnet supporting plate in this auto-buckled type iron core, Magnet fixed lobe and Magnet positioning convex fast and accurately.Additionally, this auto-buckled type core structure is reasonable in design, uses stable, reliable, be suitable for promoting the use of.
Summary of the invention
In order to overcome the defect existed in background technology, the technical solution adopted for the present invention to solve the technical problems is: a kind of rotor for electromotor auto-buckled type ferrum core, including iron core body, iron core monolithic A and iron core monolithic B, the top layer of described iron core body is iron core monolithic A, the bottom of described iron core body is iron core monolithic A, multilamellar iron core monolithic A and iron core monolithic B it is provided with between top layer and the bottom of described iron core body, one layer of iron core monolithic B it is provided with between adjacent iron core monolithic A, one layer of iron core monolithic A it is provided with between adjacent iron core monolithic B, the middle part of described iron core monolithic A is provided with axis hole, corresponding on described iron core monolithic A and iron core monolithic B it is provided with self-clinching point, iron core monolithic A and iron core monolithic B in described iron core body are buckled together certainly by self-clinching point.
Corresponding on preferred described iron core monolithic A and iron core monolithic B it is provided with through hole.
Corresponding on preferred described iron core monolithic A and iron core monolithic B it is provided with Magnet fixed lobe and injection slot.
Corresponding on preferred described iron core monolithic A and iron core monolithic B it is provided with through hole, Magnet fixed lobe and injection slot.
Preferred described iron core monolithic A is provided with four Magnet positioning convex.
A kind of rotor for electromotor auto-buckled type iron core involved in the present invention, the shape between iron core monolithic adjacent in this auto-buckled type iron core is different, from being buckled together between each iron core monolithic, namely alleviates the weight of iron core self, improves again the efficiency of whole motor；Magnet can be positioned by Magnet supporting plate in this auto-buckled type iron core, Magnet fixed lobe and Magnet positioning convex fast and accurately.Additionally, this auto-buckled type core structure is reasonable in design, uses stable, reliable, be suitable for promoting the use of.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of a kind of rotor for electromotor auto-buckled type iron core of the present invention；
Fig. 2 is the partial enlarged drawing at A place in Fig. 1；
Fig. 3 is the partial enlarged drawing at B place in Fig. 1；
Fig. 4 is the partial enlarged drawing at C place in Fig. 1；
Fig. 5 is the structural representation of iron core monolithic A in the present invention；
Fig. 6 is the structural representation of iron core monolithic B in the present invention；
Wherein: 1, iron core body；2, iron core monolithic B；3, iron core monolithic A；4, injection slot；5, axis hole；6, through hole；7, self-clinching point；8, Magnet fixed lobe；9, Magnet positioning convex.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.Accompanying drawing is the schematic diagram simplified, and the basic structure of the present invention is only described in a schematic way, and therefore it only shows the composition relevant with the present invention.
nullSpecific embodiment，Refer to Fig. 1-6，A kind of rotor for electromotor auto-buckled type iron core，Including iron core body 1、Iron core monolithic A3 and iron core monolithic B2，The top layer of described iron core body 1 is iron core monolithic A3，The bottom of described iron core body 1 is iron core monolithic A3，Multilamellar iron core monolithic A3 and iron core monolithic B2 it is provided with between top layer and the bottom of described iron core body 1，One layer of iron core monolithic B2 it is provided with between adjacent iron core monolithic A3，One layer of iron core monolithic A3 it is provided with between adjacent iron core monolithic B2，The middle part of described iron core monolithic A3 is provided with axis hole 5，Corresponding on described iron core monolithic A3 and iron core monolithic B2 it is provided with self-clinching point 7，Iron core monolithic A3 and iron core monolithic B2 in described iron core body 1 are buckled together certainly by self-clinching point 7，Corresponding on described iron core monolithic A3 and iron core monolithic B2 it is provided with through hole 6、Magnet fixed lobe 8 and injection slot 4，Described iron core monolithic A3 is provided with four Magnet positioning convex 9.
A kind of rotor for electromotor auto-buckled type iron core involved in the present invention, the shape between iron core monolithic adjacent in this auto-buckled type iron core is different, from being buckled together between each iron core monolithic, namely alleviates the weight of iron core self, improves again the efficiency of whole motor；Magnet can be positioned by Magnet supporting plate in this auto-buckled type iron core, Magnet fixed lobe and Magnet positioning convex fast and accurately.Additionally, this auto-buckled type core structure is reasonable in design, uses stable, reliable, be suitable for promoting the use of.
Obviously, above-described embodiment is only for clearly demonstrating example, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And the apparent change thus extended out or variation are still among the protection domain of the invention.
Claims (5)
- null1. a rotor for electromotor auto-buckled type iron core，Including iron core body (1)、Iron core monolithic A(3) and iron core monolithic B(2)，It is characterized in that: the top layer of described iron core body (1) is iron core monolithic A(3)，The bottom of described iron core body (1) is iron core monolithic A(3)，Multilamellar iron core monolithic A(3 it is provided with between top layer and the bottom of described iron core body (1)) and iron core monolithic B(2)，Adjacent iron core monolithic A(3) between be provided with one layer of iron core monolithic B(2)，Adjacent iron core monolithic B(2) between be provided with one layer of iron core monolithic A(3)，Described iron core monolithic A(3) middle part be provided with axis hole (5)，Described iron core monolithic A(3) and iron core monolithic B(2) upper corresponding it is provided with self-clinching point (7)，Iron core monolithic A(3 in described iron core body (1)) and iron core monolithic B(2) be certainly buckled together by self-clinching point (7).
- 2. a kind of rotor for electromotor auto-buckled type iron core according to claim 1, it is characterised in that described iron core monolithic A(3) and iron core monolithic B(2) go up and corresponding be provided with through hole (6).
- 3. a kind of rotor for electromotor auto-buckled type iron core according to claim 1, it is characterised in that described iron core monolithic A(3) and iron core monolithic B(2) go up and corresponding be provided with Magnet fixed lobe (8) and injection slot (4).
- 4. a kind of rotor for electromotor auto-buckled type iron core according to claim 1, it is characterised in that described iron core monolithic A(3) and iron core monolithic B(2) go up and corresponding be provided with through hole (6), Magnet fixed lobe (8) and injection slot (4).
- 5. a kind of rotor for electromotor auto-buckled type iron core according to claim 1, it is characterised in that described iron core monolithic A(3) it is provided with four Magnet positioning convex (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610164116.8A CN105811615A (en) | 2016-03-22 | 2016-03-22 | Automatically-buckled iron core for rotor of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610164116.8A CN105811615A (en) | 2016-03-22 | 2016-03-22 | Automatically-buckled iron core for rotor of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105811615A true CN105811615A (en) | 2016-07-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610164116.8A Pending CN105811615A (en) | 2016-03-22 | 2016-03-22 | Automatically-buckled iron core for rotor of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105811615A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681798A (en) * | 2017-11-09 | 2018-02-09 | 广东威灵电机制造有限公司 | Motor |
| DE102016218540A1 (en) | 2016-09-27 | 2018-03-29 | BSH Hausgeräte GmbH | Electric drive motor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5829120A (en) * | 1993-02-15 | 1998-11-03 | Fanuc, Ltd. | Method for manufacturing a rotor for synchronous motor |
| WO2008145501A1 (en) * | 2007-05-25 | 2008-12-04 | Robert Bosch Gmbh | Rotor arrangement for an electric motor |
| CN104011975A (en) * | 2011-12-23 | 2014-08-27 | 博泽沃尔兹堡汽车零部件有限公司 | Rotor blade set of electric motor |
| CN203967862U (en) * | 2014-06-24 | 2014-11-26 | 广东威灵电机制造有限公司 | Rotor core and there is its motor |
| US20150295462A1 (en) * | 2014-04-15 | 2015-10-15 | Denso Corporation | Rotor for a rotary electric machine |
| CN205489863U (en) * | 2016-03-22 | 2016-08-17 | 泰信电机(苏州)有限公司 | Rotor self -clinching formula iron core for motor |
-
2016
- 2016-03-22 CN CN201610164116.8A patent/CN105811615A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5829120A (en) * | 1993-02-15 | 1998-11-03 | Fanuc, Ltd. | Method for manufacturing a rotor for synchronous motor |
| WO2008145501A1 (en) * | 2007-05-25 | 2008-12-04 | Robert Bosch Gmbh | Rotor arrangement for an electric motor |
| CN104011975A (en) * | 2011-12-23 | 2014-08-27 | 博泽沃尔兹堡汽车零部件有限公司 | Rotor blade set of electric motor |
| US20150295462A1 (en) * | 2014-04-15 | 2015-10-15 | Denso Corporation | Rotor for a rotary electric machine |
| CN203967862U (en) * | 2014-06-24 | 2014-11-26 | 广东威灵电机制造有限公司 | Rotor core and there is its motor |
| CN205489863U (en) * | 2016-03-22 | 2016-08-17 | 泰信电机(苏州)有限公司 | Rotor self -clinching formula iron core for motor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016218540A1 (en) | 2016-09-27 | 2018-03-29 | BSH Hausgeräte GmbH | Electric drive motor |
| EP3520200B1 (en) * | 2016-09-27 | 2024-07-17 | BSH Hausgeräte GmbH | Electric drive motor |
| CN107681798A (en) * | 2017-11-09 | 2018-02-09 | 广东威灵电机制造有限公司 | Motor |
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Application publication date: 20160727 |