CN201181860Y - Split type motor stator core - Google Patents

Split type motor stator core Download PDF

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Publication number
CN201181860Y
CN201181860Y CNU2008200856407U CN200820085640U CN201181860Y CN 201181860 Y CN201181860 Y CN 201181860Y CN U2008200856407 U CNU2008200856407 U CN U2008200856407U CN 200820085640 U CN200820085640 U CN 200820085640U CN 201181860 Y CN201181860 Y CN 201181860Y
Authority
CN
China
Prior art keywords
stator
ring
iron core
motor stator
superimposed
Prior art date
Application number
CNU2008200856407U
Other languages
Chinese (zh)
Inventor
翁海林
谭金玺
Original Assignee
岑国建
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 岑国建 filed Critical 岑国建
Priority to CNU2008200856407U priority Critical patent/CN201181860Y/en
Application granted granted Critical
Publication of CN201181860Y publication Critical patent/CN201181860Y/en

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Abstract

The utility model discloses a split-type motor stator iron core, and belongs to the technical field of the motor part. The split-type motor stator iron core is characterized in that the iron core consists of a stator tooth core and a stator yoke ring which are matched with each other; the stator tooth core is formed by superposing a group of tooth plates with the same shape; the tooth plate consists of a group of projected teeth that are arranged in circumference and a group of gear rings that are integrally connected with the roots of the projected teeth; a winding groove is arranged between two adjacent projected teeth; the stator yoke ring is formed by superposing a group of annular yoke plates with the same shape. The split-type motor stator iron core has novel thought and reasonable structure, and adopts the split matching structure, so that the stator processing can be directly processed by winding coil in the winding grooves through the automatic devices; the coil is flat and smooth and the end part of the coil is low, thereby being free from re-shaping, and improving the production efficiency, and saving the raw materials, and also preventing the damage of the lacquered wire, which is caused by the manual operation in the production of the traditional stator structure, and reducing the manufacturing cost of the motor.

Description

Seperated Motor Stator iron Core

Technical field

The utility model belongs to the motor component technical field, is specifically related to a kind of Seperated Motor Stator iron Core.

Background technology

The traditional AC motor stator core has the superimposed formation of stator punching, and punching is the ring plate that inner edge is offered the band winding slot of notch.Stator adds man-hour, wire-wound system coil, and the notch by iron core rolls off the production line again, and rolling off the production line generally can only be hand-manipulated, and needs shaping again after rolling off the production line, and overhang is higher, causes the expense material of taking a lot of work.Especially for micromachine, the enamelled wire line footpath of using is all thinner, the enamelled wire that is adopted as the 3W/220V motor has only 0.08mm usually, stator core construction with routine carries out rule, roll off the production line and again trimming very easily cause enamelled wire to be broken and make coil scrap, therefore, production cost height, the efficiency of motor are low.

The utility model content

The utility model aims to provide a kind of Seperated Motor Stator iron Core technical scheme, to overcome problems of the prior art.

Described Seperated Motor Stator iron Core, it is characterized in that constituting by stator tooth core, the stator yoke ring of inside and outside socket close-fitting, the stator tooth core constitutes by the identical gear piece of one group of shape and structure is superimposed, gear piece connects and composes by the double wedge of circumference uniform distribution setting and the gear ring that is connected with double wedge root one by one group, constitute winding slot between the per two adjacent double wedges, the stator yoke ring constitutes by the identical ring-shaped yoke sheet of one group of shape and structure is superimposed.

Described Seperated Motor Stator iron Core is characterized in that being equipped with one group of concavo-convex self-clinching on the gear ring of described gear piece, and is superimposed by concavo-convex self-clinching snapping between the adjacent gear piece.

Described Seperated Motor Stator iron Core is characterized in that being equipped with on the described gear piece gear piece location hole that is used for superimposed location.

Described Seperated Motor Stator iron Core is characterized in that being equipped with weld groove on the described ring-shaped yoke sheet cylindrical, and yoke ring is superimposed fixing by the weld groove welding.

Described Seperated Motor Stator iron Core is characterized in that being equipped with on the described ring-shaped yoke sheet yoke sheet location hole that is used for superimposed location.

Described Seperated Motor Stator iron Core is characterized in that described stator tooth core, stator yoke ring are by the hot jacket interference fit.

Above-mentioned Seperated Motor Stator iron Core is novel, rational in infrastructure, adopt the split fit structure, make that stator can be directly by automation equipment coiling in winding slot in processing, coil is smooth and the end is low, need not to carry out again shaping, enhance productivity, save raw material, the enamelled wire of also having avoided causing because of manual operations in the production of traditional stator structure damages, and can reduce the motor manufacturing cost.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the gear piece structural representation;

Fig. 3 is a ring-shaped yoke chip architecture schematic diagram.

Among the figure: 1-stator tooth core, 101-gear ring, 102-double wedge, 103-winding slot, 104-gear piece location hole, the concavo-convex self-clinching of 105-, 2-stator yoke ring, 201-weld groove, 202-yoke sheet location hole.

Embodiment

Now, describe embodiment of the present utility model in detail in conjunction with Figure of description:

As shown in the figure, Seperated Motor Stator iron Core is made of stator tooth core 1, the stator yoke ring 2 of inside and outside socket close-fitting, adopts hot cover process to connect together inside and outside the stator tooth core 1 of interference fit, the stator yoke ring 2.Stator tooth core 1 constitutes by the identical gear piece of one group of shape and structure is superimposed, gear piece connects and composes by the double wedge 102 of circumference uniform distribution setting and the gear ring 101 that is connected with double wedge 102 root one by one group, constitute winding slot 103 between the per two adjacent double wedges 102, be equipped with the concavo-convex self-clinching 105 that one group of recessed another side of one side protrudes on the gear ring 101 of gear piece, generally be provided with 3-6 in that gear ring 101 is uniform, and on gear piece, be equipped with the gear piece location hole 104 that is used for superimposed location.During assembling, all gear pieces are stacked by same position, make alignment between the concavo-convex self-clinching 105 of adjacent gear piece by gear piece location hole 104, between the adjacent gear piece by the superimposed formation stator tooth of concavo-convex self-clinching 105 snappings core 1.Stator yoke ring 2 constitutes by the identical ring-shaped yoke sheet of one group of shape and structure is superimposed, be equipped with weld groove 201 and the yoke sheet location hole 202 that is used for superimposed location on the ring-shaped yoke sheet cylindrical, weld groove 201 is good uniform being arranged on the ring-shaped yoke sheet cylindrical with the 2-4 bar, adopts the dual grooved structure of W font.During assembling, by yoke sheet location hole 202 the ring-shaped yoke sheet is stacked by same position, make weld groove 201 between adjacent two on same straight line, the superimposed yoke sheet of welding is fixing on weld groove 201 constitutes stator yoke ring 2.When motor is made, can directly in the winding slot 103 of stator tooth core 1, wind the line by designing requirement, the advanced automatic winding equipment that can adjust tension force automatically of employing, after coiling is finished stator yoke ring 2 being socketed in stator tooth core 1 gets final product, having substituted needs to make earlier coil, the winding pattern that coil is pressed into of the notch by increment again under the conditional electronic core structure, overcome former winding pattern lower coil end higher, exist break and card is hindered enamelled wire and the follow-up problem such as shaping that needs again, obviously save enamelled wire, reduce the loss of enamelled wire and enhance productivity.

Claims (6)

1. Seperated Motor Stator iron Core, it is characterized in that constituting by stator tooth core (1), the stator yoke ring (2) of inside and outside socket close-fitting, stator tooth core (1) constitutes by the identical gear piece of one group of shape and structure is superimposed, gear piece reaches the gear ring (101) that is connected with double wedge (102) root one by one group of double wedge (102) that is provided with by circumference uniform distribution and connects and composes, constitute winding slot (103) between the per two adjacent double wedges (102), stator yoke ring (2) constitutes by the identical ring-shaped yoke sheet of one group of shape and structure is superimposed.
2. Seperated Motor Stator iron Core as claimed in claim 1 is characterized in that being equipped with one group of concavo-convex self-clinching (105) on the gear ring (101) of described gear piece, and is superimposed by concavo-convex self-clinching (105) snapping between the adjacent gear piece.
3. Seperated Motor Stator iron Core as claimed in claim 1 is characterized in that being equipped with on the described gear piece gear piece location hole (104) that is used for superimposed location.
4. Seperated Motor Stator iron Core as claimed in claim 1 is characterized in that being equipped with weld groove (201) on the described ring-shaped yoke sheet cylindrical, and yoke ring (2) is superimposed fixing by weld groove (201) welding.
5. Seperated Motor Stator iron Core as claimed in claim 1 is characterized in that being equipped with on the described ring-shaped yoke sheet yoke sheet location hole (202) that is used for superimposed location.
6. Seperated Motor Stator iron Core as claimed in claim 1 is characterized in that described stator tooth core (1), stator yoke ring (2) are by the hot jacket interference fit.
CNU2008200856407U 2008-04-08 2008-04-08 Split type motor stator core CN201181860Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200856407U CN201181860Y (en) 2008-04-08 2008-04-08 Split type motor stator core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200856407U CN201181860Y (en) 2008-04-08 2008-04-08 Split type motor stator core

Publications (1)

Publication Number Publication Date
CN201181860Y true CN201181860Y (en) 2009-01-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200856407U CN201181860Y (en) 2008-04-08 2008-04-08 Split type motor stator core

Country Status (1)

Country Link
CN (1) CN201181860Y (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102522860A (en) * 2011-11-25 2012-06-27 美的威灵电机技术(上海)有限公司 Method for manufacturing segmentation iron core of closed slot stator
CN103195806A (en) * 2012-01-04 2013-07-10 珠海格力节能环保制冷技术研究中心有限公司 Magnetic suspension bearing stator, magnetic suspension bearing, stator core making tool and stator core making method
CN103904789A (en) * 2012-12-26 2014-07-02 现代摩比斯株式会社 Motor
CN105790455A (en) * 2014-12-26 2016-07-20 德昌电机(深圳)有限公司 Inner rotor motor and stator structure thereof
CN102522860B (en) * 2011-11-25 2016-11-30 美的威灵电机技术(上海)有限公司 The manufacture method of segmentation iron core of closed slot stator
CN108429365A (en) * 2018-05-29 2018-08-21 安徽美芝制冷设备有限公司 Stator module, motor and compressor
CN108521179A (en) * 2018-05-29 2018-09-11 安徽美芝制冷设备有限公司 Stator module, motor and compressor
CN110460172A (en) * 2019-09-24 2019-11-15 上海电气集团上海电机厂有限公司 A kind of motor stator-core structure

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102522860A (en) * 2011-11-25 2012-06-27 美的威灵电机技术(上海)有限公司 Method for manufacturing segmentation iron core of closed slot stator
CN102522860B (en) * 2011-11-25 2016-11-30 美的威灵电机技术(上海)有限公司 The manufacture method of segmentation iron core of closed slot stator
CN103195806A (en) * 2012-01-04 2013-07-10 珠海格力节能环保制冷技术研究中心有限公司 Magnetic suspension bearing stator, magnetic suspension bearing, stator core making tool and stator core making method
CN103195806B (en) * 2012-01-04 2016-02-03 珠海格力节能环保制冷技术研究中心有限公司 Magnetic suspension bearing stator, magnetic suspension bearing, stator iron core make frock and method
CN103904789A (en) * 2012-12-26 2014-07-02 现代摩比斯株式会社 Motor
CN105790455A (en) * 2014-12-26 2016-07-20 德昌电机(深圳)有限公司 Inner rotor motor and stator structure thereof
CN105790455B (en) * 2014-12-26 2019-07-30 德昌电机(深圳)有限公司 Inner rotor motor and its stator structure
CN108429365A (en) * 2018-05-29 2018-08-21 安徽美芝制冷设备有限公司 Stator module, motor and compressor
CN108521179A (en) * 2018-05-29 2018-09-11 安徽美芝制冷设备有限公司 Stator module, motor and compressor
CN110460172A (en) * 2019-09-24 2019-11-15 上海电气集团上海电机厂有限公司 A kind of motor stator-core structure

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Assignee: NingBo Leader Transmission Equipment Co., Ltd.

Assignor: Cen Guojian

Contract fulfillment period: 2008.11.22 to 2013.11.21 contract change

Contract record no.: 2009330000084

Denomination of invention: Split type motor stator iron core

Granted publication date: 20090114

License type: Exclusive license

Record date: 2009.1.12

Assignee: NingBo Leader Transmission Equipment Co., Ltd.

Assignor: Cen Guojian

Contract fulfillment period: 2008.11.22 to 2013.11.21

Contract record no.: 2009330000084

Denomination of utility model: Split type motor stator iron core

Granted publication date: 20090114

License type: Exclusive license

Record date: 20090112

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.22 TO 2013.11.21; CHANGE OF CONTRACT

Name of requester: NINGBO ZHONGDALIDE DRIVING EQUIPMENT CO., LTD.

Effective date: 20090112

TR01 Transfer of patent right

Effective date of registration: 20120702

Address after: 315333 Zhejiang province Cixi Kuangyan Town Industrial Development Zone

Patentee after: NingBo Leader Transmission Equipment Co., Ltd.

Address before: 315333 Zhejiang province Cixi Kuangyan Town Industrial Development Zone vigorously de transmission equipment Co. Ltd.

Patentee before: Cen Guojian

Effective date of registration: 20120702

Address after: 315333 Zhejiang province Cixi Kuangyan Town Industrial Development Zone

Patentee after: NingBo Leader Transmission Equipment Co., Ltd.

Address before: 315333 Zhejiang province Cixi Kuangyan Town Industrial Development Zone vigorously de transmission equipment Co. Ltd.

Patentee before: Cen Guojian

C41 Transfer of patent application or patent right or utility model
ASS Succession or assignment of patent right

Owner name: NINGBO ZHONGDA LEADER TRANSMISSION EQUIPMENT CO.,

Free format text: FORMER OWNER: CEN GUOJIAN

Effective date: 20120702

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090114

Termination date: 20140408

Granted publication date: 20090114

Termination date: 20140408

C17 Cessation of patent right