CN202651915U - Motor stator stamped steel - Google Patents

Motor stator stamped steel Download PDF

Info

Publication number
CN202651915U
CN202651915U CN 201220348431 CN201220348431U CN202651915U CN 202651915 U CN202651915 U CN 202651915U CN 201220348431 CN201220348431 CN 201220348431 CN 201220348431 U CN201220348431 U CN 201220348431U CN 202651915 U CN202651915 U CN 202651915U
Authority
CN
China
Prior art keywords
stator punching
motor stator
diameter
stamped steel
groove width
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.)
Expired - Fee Related
Application number
CN 201220348431
Other languages
Chinese (zh)
Inventor
刘宇琼
周斯伍
刘翠红
郑林
王复进
张学军
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.)
Jiangsu Qingjiang Electric Motor Manufacturing Co Ltd
Wolong Electric Drive Group Co Ltd
Original Assignee
Jiangsu Qingjiang Electric Motor Manufacturing 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 Jiangsu Qingjiang Electric Motor Manufacturing Co Ltd filed Critical Jiangsu Qingjiang Electric Motor Manufacturing Co Ltd
Priority to CN 201220348431 priority Critical patent/CN202651915U/en
Application granted granted Critical
Publication of CN202651915U publication Critical patent/CN202651915U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model discloses a motor stator stamped steel. The motor stator stamped steel is in a round hollow structure, and inwards extending winding grooves are evenly distributed at the inner diameter round edge of the stator stamped steel. The motor stator stamped steel is characterized in that the inner diameter of the motor stator stamped steel is 260mm-265mm, the outer diameter of the motor stator stamped steel is 440mm-450mm, each winding groove is sequentially composed of a circular arc edge, side edges, an inclined edge and straight edges from inside to outside, the number of the winding grooves is 36 to 60, the diameter of each circular arc edge is 10mm-11mm, groove width formed by connection positions of the two side edges and the circular arc edge is the same as the diameter of the circular arc edge, the groove width formed by the two side edges and the inclined edge is 8mm-9mm, a tangential included angle formed by the inclined edge and the inner diameter of the motor stator stamped steel is 150-250 degrees, the groove width formed by the two straight edges is 3.5mm-4.5mm. Through the optimization design of a computer, a multiple-groove effect is fully utilized, a motor winding distribution coefficient is improved, use amount of enamelled wires is reduced, material utilization is improved, and manufacturing cost of the motor is lowered.

Description

A kind of motor stator punching
Technical field
The utility model relates to the electromagnetic structure field of middle-size and small-size motor, is specifically related to a kind of motor stator punching.
Background technology
The energy index of threephase asynchronous and the structure of its stator punching have very large the contact, and the efficiency index that different structure (external diameter, central diameter and the flute profile that comprise stator punching) has different performances, especially motor has related to the efficiency examination.Existing Y2 in the motor of YX3 series the structure of stator punching can not reach the energy efficiency indexes of stipulating in the existing IEC standard.Therefore, the stator laminating structure of centering small machine redesigns and is inevitable.The change of flute profile is only paid attention in design in the past, and internal-and external diameter and the corresponding groove number of punching do not had too many consideration.This case is carried out comprehensive Electromagnetic Design to internal-and external diameter, flute profile and the groove number of stator punching and has been reached that the IE2 efficiency of defined requires (94.1%) among the IEC60034.30-2008.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of motor stator punching, takes full advantage of the multiple-grooved effect, improves the motor winding distribution ratio, reduces the enamelled wire consumption, improves stock utilization, reduces the motor manufacturing cost.
The utility model is achieved through the following technical solutions:
A kind of motor stator punching, described stator punching are circular hollow structure, are evenly distributed with the winding slot that extends internally on the stator punching internal diameter round edge, and described stator punching internal diameter is 260-265mm, and external diameter is 440-450mm; Described winding slot is comprised of arc-shaped edges, side, hypotenuse and straight flange from inside to outside successively, quantity is 36~60, the arc-shaped edges diameter is 10-11mm, the groove width that dual-side and arc-shaped edges junction form is identical with the diameter of arc-shaped edges, the groove width that dual-side and hypotenuse junction form is 8-9mm, and the tangential angle that hypotenuse and stator punching internal diameter form is 15 0~25 0, the groove width that two straight flanges form is 3.5~4.5mm.
The further improvement project of the utility model is, described stator punching internal diameter is 262mm, and external diameter is 445mm.
The utility model further improvement project is that described arc-shaped edges diameter is 10.6mm; The groove width that dual-side and hypotenuse junction form is 8.4mm; The tangential angle that hypotenuse and stator punching internal diameter form is 20 0The groove width that two straight flanges form is 4mm.
The utility model further improvement project is that described winding slot quantity is 48.
The utility model further improvement project is to be evenly equipped with binding groove on the described stator punching external diameter disc.
The utility model further improvement project is that described binding groove quantity is 9.
The utility model compared with prior art has following obvious advantage:
The utility model carries out comprehensive Electromagnetic Design to internal-and external diameter, flute profile and the groove number of stator punching and has reached that the IE2 efficiency of defined requires (94.1%) among the IEC60034.30-2008, take full advantage of the multiple-grooved effect, improve the motor winding distribution ratio, reduce the enamelled wire consumption, improve stock utilization, reduce the motor manufacturing cost.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the enlarged drawing of A among Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2, stator punching described in the utility model is circular hollow structure, is evenly distributed with the winding slot 1 that extends internally on the stator punching internal diameter round edge, and described stator punching internal diameter is 262mm, and external diameter is 445mm; Described winding slot 1 is comprised of arc-shaped edges 11, side 12, hypotenuse 13 and straight flange 14 from inside to outside successively, and quantity is 48; Described arc-shaped edges 11 diameters are 10.6mm; The groove width that dual-side 12 and arc-shaped edges 11 junctions form is identical with the diameter of arc-shaped edges 11; Dual-side 12 is 8.4mm with the groove width that hypotenuse 13 junctions form; Hypotenuse 13 is 20 with the tangential angle that the stator punching internal diameter forms 0The groove width that two straight flanges 14 form is 4mm.
Be evenly equipped with binding groove 2 on the described stator punching external diameter disc, the quantity of described binding groove 2 is 9.

Claims (6)

1. motor stator punching, described stator punching is circular hollow structure, is evenly distributed with the winding slot (1) that extends internally on the stator punching internal diameter round edge, and it is characterized in that: described stator punching internal diameter is 260-265mm, and external diameter is 440-450mm; Described winding slot (1) is comprised of arc-shaped edges (11), side (12), hypotenuse (13) and straight flange (14) from inside to outside successively, quantity is 36~60, arc-shaped edges (11) diameter is 10-11mm, the groove width that dual-side (12) and arc-shaped edges (11) junction form is identical with the diameter of arc-shaped edges (11), dual-side (12) is 8-9mm with the groove width that hypotenuse (13) junction forms, and hypotenuse (13) is 15 with the tangential angle that the stator punching internal diameter forms 0~25 0, the groove width that two straight flanges (14) form is 3.5~4.5mm.
2. motor stator punching according to claim 1, it is characterized in that: described stator punching internal diameter is 262mm, external diameter is 445mm.
3. motor stator punching according to claim 1, it is characterized in that: described arc-shaped edges (11) diameter is 10.6mm; Dual-side (12) is 8.4mm with the groove width that hypotenuse (13) junction forms; Hypotenuse (13) is 20 with the tangential angle that the stator punching internal diameter forms 0The groove width that two straight flanges (14) form is 4mm.
4. motor stator punching according to claim 1, it is characterized in that: described winding slot (1) quantity is 48.
5. motor stator punching according to claim 1 is characterized in that: be evenly equipped with binding groove (2) on the described stator punching external diameter disc.
6. motor stator punching according to claim 5, it is characterized in that: described binding groove (2) quantity is 9.
CN 201220348431 2012-07-18 2012-07-18 Motor stator stamped steel Expired - Fee Related CN202651915U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220348431 CN202651915U (en) 2012-07-18 2012-07-18 Motor stator stamped steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220348431 CN202651915U (en) 2012-07-18 2012-07-18 Motor stator stamped steel

Publications (1)

Publication Number Publication Date
CN202651915U true CN202651915U (en) 2013-01-02

Family

ID=47420957

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220348431 Expired - Fee Related CN202651915U (en) 2012-07-18 2012-07-18 Motor stator stamped steel

Country Status (1)

Country Link
CN (1) CN202651915U (en)

Similar Documents

Publication Publication Date Title
CN102983653A (en) Single-layer short isometric winding of 48-slot 4-pole three-phase asynchronous motor
CN201274423Y (en) Punched sheet for AC asynchronous motor
CN202651915U (en) Motor stator stamped steel
CN201690331U (en) Stator punching sheet of alternating current asynchronous motor
CN202798190U (en) Stator punched part for refrigerator compressor aluminum-wire motor
CN201956849U (en) Motor stator punching sheet
CN202142918U (en) Stator punching sheet for iron shell motor
CN203289220U (en) Concentric different-turns winding for three-phase asynchronous motor
CN202651911U (en) Stator punching sheet of compressor motor
CN202353331U (en) Stator punching sheet for air-conditioner fan motor
CN202190147U (en) Rotor sheet for shaded-pole motor
CN203377691U (en) Stator punching sheet structure of motor
CN203522359U (en) Stator punching sheet structure of 4P motor
CN103390939A (en) Stator punching sheet structure of motor
CN201639378U (en) Punching structure of motor stator iron core
CN203554086U (en) Stator punching sheet structure for 2P motor
CN203151248U (en) Motor rotor punched sheet
CN201315503Y (en) Stator punching for air conditioning fan AC asynchronous motor
CN202632981U (en) Phase partition of amorphous alloy oil-immersed transformer
CN203219014U (en) Super high efficiency four-pole stator punching sheet of 280 height of center motor
CN202651906U (en) Structure-improved compressor motor stator punching sheet
CN203219153U (en) Super high efficiency double-pole stator punching sheet of 100 height of center motor
CN202282654U (en) Motor stator punching piece
CN202178622U (en) Stator punching for alternating-current asynchronous motor of air-conditioning fan
CN203219016U (en) Super high efficiency four-pole stator punching sheet of 315 height of center motor

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: WOLONG ELECTRIC GROUP CO., LTD.

Free format text: FORMER OWNER: WOLONG ELECTRIC HUAIAN QINGJIANG MOTOR CO., LTD.

Effective date: 20140701

Owner name: WOLONG ELECTRIC HUAIAN QINGJIANG MOTOR CO., LTD.

Effective date: 20140701

C41 Transfer of patent application or patent right or utility model
C56 Change in the name or address of the patentee

Owner name: WOLONG ELECTRIC HUAIAN QINGJIANG MOTOR CO., LTD.

Free format text: FORMER NAME: JIANGSU QINGJIANG ELECTRIC MOTOR MANUFACTURING CO., LTD.

COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 223005 HUAIAN, JIANGSU PROVINCE TO: 312300 SHAOXING, ZHEJIANG PROVINCE

CP01 Change in the name or title of a patent holder

Address after: 223005 No. 2 Guangzhou North Road, Huaian Economic Development Zone, Jiangsu

Patentee after: JIANGSU QINGJIANG ELECTRIC MOTOR MANUFACTURING Co.,Ltd.

Address before: 223005 No. 2 Guangzhou North Road, Huaian Economic Development Zone, Jiangsu

Patentee before: Jiangsu Qingjiang Electric Motor Manufacturing Co.,Ltd.

TR01 Transfer of patent right

Effective date of registration: 20140701

Address after: 312300 Shangyu City, Shaoxing province people's Road West, No. 1801, No.

Patentee after: WOLONG ELECTRIC GROUP Co.,Ltd.

Patentee after: JIANGSU QINGJIANG ELECTRIC MOTOR MANUFACTURING Co.,Ltd.

Address before: 223005 No. 2 Guangzhou North Road, Huaian Economic Development Zone, Jiangsu

Patentee before: JIANGSU QINGJIANG ELECTRIC MOTOR MANUFACTURING Co.,Ltd.

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

Granted publication date: 20130102

Termination date: 20170718