CN202817930U - Stator punching sheet of high voltage motor - Google Patents

Stator punching sheet of high voltage motor Download PDF

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Publication number
CN202817930U
CN202817930U CN 201220471561 CN201220471561U CN202817930U CN 202817930 U CN202817930 U CN 202817930U CN 201220471561 CN201220471561 CN 201220471561 CN 201220471561 U CN201220471561 U CN 201220471561U CN 202817930 U CN202817930 U CN 202817930U
Authority
CN
China
Prior art keywords
stator punching
punching sheet
slot
height
high voltage
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 201220471561
Other languages
Chinese (zh)
Inventor
舒冬冬
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.)
Zhongda Motors Co Ltd
Original Assignee
Zhongda Motors 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 Zhongda Motors Co Ltd filed Critical Zhongda Motors Co Ltd
Priority to CN 201220471561 priority Critical patent/CN202817930U/en
Application granted granted Critical
Publication of CN202817930U publication Critical patent/CN202817930U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a stator punching sheet of a high voltage motor. The stator punching sheet of the high voltage motor comprises a stator punching sheet body. 48 stator punching sheet slots are arranged on the stator punching sheet body. The 48 stator punching sheet slots are uniformly distributed. 12 buckling sheet slots are arranged on the outer circle of the stator punching sheet body. The 12 buckling sheet slots are uniformly distributed. According to the shape of each stator punching sheet slot, the width of the slot shape bs1 is 16.7mm; the height of the slot shape hs1 is 59mm; the height of the slot notch h0 is 1mm; the height of the slot wedge of the slot shape is 3.5mm; and the angle of the slot wedge of the slot shape zs1 is 45 DEG. According to the utility model, the stator punching sheet of the high voltage motor has the advantages of compact and reasonable structure, simple processing, short processing cycle, low cost and high work efficiency, can effectively control the defects of loud electromagnetic noise, large starting current, high temperature rise and the like, and can be used in the stator iron core of the motor whose center height is Y2-HV355-4-500KW6000V.

Description

A kind of stator punching of high-tension motor
Technical field
The utility model relates to a kind of stator punching of high Y-series high-tension motor, specifically is used for the stator core of high-pressure efficient motor Y2-HV 355-4-500KW 6000V.
Background technology
Stator punching is the key components and parts in the motor, its material, inner circle size, excircle dimension, flute profile size, flute profile what etc. the efficient of motor is had direct impact.And use in the market maximum Y-series high-tension motors, its stator punching can't reach the purpose of the high 355 design 500KW motors in center, and realize that in long-term use procedure also there are the defectives such as electromagnetic noise is large, starting current is large, temperature rise is high in it.In prior art, domestic can't the high 355-4-500KW of shopping center high-voltage motor, all be by import ABB AB, Siemens Company in the past; But this class motor can be widely used in the motor in the fields such as industry, agricultural, commerce, building industry and traffic.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby a kind of stator punching of Y-series high-tension motor is provided, and this stator punching processing is simple, the process-cycle is short, cost is low, high efficiency;
Can effectively control the defectives such as electromagnetic noise is large, starting current is large, temperature rise is high.
The technical scheme that provides according to the utility model, a kind of stator punching of high-tension motor comprises the stator punching body, be provided with 48 stator punching grooves at the stator punching body, described 48 stator punching grooves evenly distribute, the external circle of described stator punching is provided with 12 cramp grooves, and described 12 cramp grooves evenly distribute.
As further improvement of the utility model, flute profile width bs1 is 16.7mm in the described stator punching flute profile; Flute profile height hs1 is 59mm; Notch height h0 is 1mm; Flute profile slot wedge height is 3.5mm; The angle zs1 of flute profile slot wedge is 45 °.
Compared with the prior art the utility model has the following advantages:
The utility model compact conformation, reasonable, this stator punching processing is simple, the process-cycle is short, cost is low, high efficiency; Can effectively control the defectives such as electromagnetic noise is large, starting current is large, temperature rise is high.It is high in the stator core of Y2-HV 355-4-500KW 6000V pole motor to can be used for the center.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model 48 groove stator laminating structure schematic diagrames.
Embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
Fig. 1~shown in Figure 2, the utility model only need change the diel of stator punching, its stator punching material adopts present country-driven 50WW470 cold-reduced silicon sheet, go out stator punching body 1 at punch press, described stator punching body 1 outside diameter is Φ 640mm, and the internal diameter of stator punching body is Φ 423mm; Be provided with 48 stator punching grooves 2 at stator punching body 1, described 48 stator punching grooves evenly distribute, and described stator punching body 1 cylindrical is provided with 12 cramp grooves 3, and described 12 cramp grooves 3 evenly distribute.
Bs1 is the flute profile width in the described stator punching flute profile, is of a size of 16.7mm, and hs1 is the flute profile height, is of a size of 59mm, and the flute profile size can or reduce according to the increase of watt level actual needs.
H0 is the notch height, is of a size of 1mm, and h1 is flute profile slot wedge height, is of a size of 3.5mm, and the angle of flute profile slot wedge is of a size of zs1=45 °.
The utility model scheme does not change the basic structure mode of motor.

Claims (2)

1. the stator punching of a high-tension motor, comprise stator punching body (1), it is characterized in that: described stator punching body (1) is provided with 48 stator punching grooves (2), described 48 stator punching grooves (2) evenly distribute, described stator punching body (1) cylindrical is provided with 12 cramp grooves (3), and described 12 cramp grooves (3) evenly distribute.
2. the stator punching of a kind of high-tension motor as claimed in claim 1 is characterized in that: flute profile width bs1 is 16.7mm in the described stator punching groove (2); Flute profile height hs1 is 59mm; Notch height h0 is 1mm; Flute profile slot wedge height is 3.5mm; The angle zs1 of flute profile slot wedge is 45 °.
CN 201220471561 2012-09-15 2012-09-15 Stator punching sheet of high voltage motor Expired - Fee Related CN202817930U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220471561 CN202817930U (en) 2012-09-15 2012-09-15 Stator punching sheet of high voltage motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220471561 CN202817930U (en) 2012-09-15 2012-09-15 Stator punching sheet of high voltage motor

Publications (1)

Publication Number Publication Date
CN202817930U true CN202817930U (en) 2013-03-20

Family

ID=47876740

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220471561 Expired - Fee Related CN202817930U (en) 2012-09-15 2012-09-15 Stator punching sheet of high voltage motor

Country Status (1)

Country Link
CN (1) CN202817930U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102801232A (en) * 2012-09-15 2012-11-28 无锡市中达电机有限公司 Stator punching for high-voltage motor
CN109638991A (en) * 2018-11-30 2019-04-16 南通大学 The punching of high-voltage permanent magnet synchronous motor stator and wound stator and motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102801232A (en) * 2012-09-15 2012-11-28 无锡市中达电机有限公司 Stator punching for high-voltage motor
CN109638991A (en) * 2018-11-30 2019-04-16 南通大学 The punching of high-voltage permanent magnet synchronous motor stator and wound stator and motor

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130320

Termination date: 20150915

EXPY Termination of patent right or utility model