CN104111022A - Stator perpendicularity pressurizing testing method - Google Patents

Stator perpendicularity pressurizing testing method Download PDF

Info

Publication number
CN104111022A
CN104111022A CN201410356392.5A CN201410356392A CN104111022A CN 104111022 A CN104111022 A CN 104111022A CN 201410356392 A CN201410356392 A CN 201410356392A CN 104111022 A CN104111022 A CN 104111022A
Authority
CN
China
Prior art keywords
stator
gap
perpendicularity
stator core
dummy shaft
Prior art date
Application number
CN201410356392.5A
Other languages
Chinese (zh)
Other versions
CN104111022B (en
Inventor
项志明
Original Assignee
苏州南新电机有限公司
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 苏州南新电机有限公司 filed Critical 苏州南新电机有限公司
Priority to CN201410356392.5A priority Critical patent/CN104111022B/en
Publication of CN104111022A publication Critical patent/CN104111022A/en
Application granted granted Critical
Publication of CN104111022B publication Critical patent/CN104111022B/en

Links

Abstract

The invention discloses a stator perpendicularity pressurizing testing method which includes the following steps: 1) sleeving a stator core by a false shaft; 2) inserting six 0.20*4mm first gap rulers into the place between the stator core and the false shaft to enable the six gap rulers to be evenly distributed in the circumferential direction of the false shaft; 3) utilizing pressure of 8-10Kg to fix the stator core and a base 3 through a bolt; 4) pulling up the gap rulers and utilizing a 0.8*4mm second gap ruler to conduct detection in the gap between the stator and the false shaft. If the second gap ruler can pass through the gap, the stator perpendicularity is smaller than or equal to 0.10mm, and the stator and rotor gap is even. By means of the method, the stator perpendicularity is detected under the pressurizing condition, the stator perpendicularity can be judged accurately and reliably, the die burr condition can be judged directly, and the method is simple in operation, reliable and practical.

Description

The stator verticality pressurization method of inspection
Technical field
The present invention relates to the stator verticality pressurization method of inspection.
Background technology
The verticality of checking in the market stator is checked during normally without pressurized state.The stator-rotor iron core adopting at present adopts the punching of the folded button of high-speed punching, this burr direction that has determined stator core is consistent, after folded button, along with the increase of burr, direct ratio increases position error, siliconized plate itself exists thickness poor simultaneously, between sheet, lamination coefficient differs, iron core, in the time of free state, can not effectively judge.
Summary of the invention
The object of the present invention is to provide a kind of stator verticality pressurization method of inspection, the in the situation that of pressurization, stator verticality is tested, can judge accurately, reliably the quality of the verticality of stator.
For achieving the above object, technical scheme of the present invention is a kind of stator verticality pressurization of design method of inspection, comprises the steps:
1) stator core is packed in dummy shaft; The external diameter of described dummy shaft is than the little 0.52-0.54mm of stator core internal diameter;
2) between stator core and dummy shaft, insert the first clearance ruler of 6 0.20 × 4mm, make 6 clearance rulers circumferentially uniform at dummy shaft;
3) with the pressure bolt of 8~10Kg, stator core and base 3 are fixed;
4) pull out clearance ruler, in the gap of stator and dummy shaft, detect with the second clearance ruler of 0.18 × 4mm, the second clearance ruler energy mistake, stator Chui Zhi Du≤0.10mm, rotor gap is even.
Advantage of the present invention and beneficial effect are: a kind of stator verticality pressurization method of inspection is provided, the in the situation that of pressurization, stator verticality is tested, can judge accurately, reliably the quality of the verticality of stator, burr situation to mould can directly judge, the method is simple to operate, reliable and practical.
Brief description of the drawings
Fig. 1 is the schematic diagram of auxiliary mould of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described.Following examples are only for technical scheme of the present invention is more clearly described, and can not limit the scope of the invention with this.
The concrete technical scheme of implementing of the present invention is:
According to the principle of motor assembling, can adopt simulation assembling method to carry out stator core to control, the auxiliary mould of its simulation assembling is as shown in Figure 1.
Detection method is as follows:
1) stator core 1(endoporus is of a size of d) pack into that in dummy shaft 2, (dummy shaft outside dimension is d-0.52-0.54);
2) between stator core and dummy shaft, insert the first clearance ruler of 6 0.20 × 4mm, make 6 clearance rulers circumferentially uniform at dummy shaft;
3) with the pressure bolt of 8~10Kg, stator core and base 3 are fixed;
4) pull out clearance ruler, in the gap of stator and dummy shaft, detect with the second clearance ruler of 0.18 × 4mm, the second clearance ruler energy mistake, stator Chui Zhi Du≤0.10mm, rotor gap is even.
 
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (1)

1. the stator verticality pressurization method of inspection, is characterized in that, comprises the steps:
1) stator core is packed in dummy shaft; The external diameter of described dummy shaft is than the little 0.52-0.54mm of stator core internal diameter;
2) between stator core and dummy shaft, insert the first clearance ruler of 6 0.20 × 4mm, make 6 clearance rulers circumferentially uniform at dummy shaft;
3) with the pressure bolt of 8~10Kg, stator core and base 3 are fixed;
4) pull out clearance ruler, in the gap of stator and dummy shaft, detect with the second clearance ruler of 0.18 × 4mm, the second clearance ruler energy mistake, stator Chui Zhi Du≤0.10mm, rotor gap is even.
CN201410356392.5A 2014-07-24 2014-07-24 Stator perpendicularity pressurizing testing method CN104111022B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410356392.5A CN104111022B (en) 2014-07-24 2014-07-24 Stator perpendicularity pressurizing testing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410356392.5A CN104111022B (en) 2014-07-24 2014-07-24 Stator perpendicularity pressurizing testing method

Publications (2)

Publication Number Publication Date
CN104111022A true CN104111022A (en) 2014-10-22
CN104111022B CN104111022B (en) 2017-03-22

Family

ID=51707911

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410356392.5A CN104111022B (en) 2014-07-24 2014-07-24 Stator perpendicularity pressurizing testing method

Country Status (1)

Country Link
CN (1) CN104111022B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105136001A (en) * 2015-09-23 2015-12-09 浙江迪贝电气股份有限公司 Verticality test simulator for pre-tightened stator iron core
CN105180882A (en) * 2015-09-23 2015-12-23 浙江迪贝电气股份有限公司 Dynamic simulation test method for small power compressor motor stator iron core verticality

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201364129Y (en) * 2008-12-30 2009-12-16 上海宝冶建设有限公司 Bracket for installing dial gauge for turbine rotor fixed core
CN202798369U (en) * 2012-09-13 2013-03-13 合肥荣事达三洋电器股份有限公司 Stator core perpendicularity detection and correction device
CN203024718U (en) * 2012-12-27 2013-06-26 南通长江电器实业有限公司 Detection tool for detecting verticality of stator inner hole
CN203432520U (en) * 2013-07-25 2014-02-12 常州浩瀚万康纳米材料有限公司 Clamp for detecting automobile bumper bracket
CN203443577U (en) * 2013-09-29 2014-02-19 浙江伟康电机有限公司 Motor stator detection device
CN103604348A (en) * 2013-10-18 2014-02-26 泰信电机(苏州)有限公司 Motor stator core inner circle detection device
US8869416B2 (en) * 2012-09-28 2014-10-28 General Electric Company Measuring method and system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201364129Y (en) * 2008-12-30 2009-12-16 上海宝冶建设有限公司 Bracket for installing dial gauge for turbine rotor fixed core
CN202798369U (en) * 2012-09-13 2013-03-13 合肥荣事达三洋电器股份有限公司 Stator core perpendicularity detection and correction device
US8869416B2 (en) * 2012-09-28 2014-10-28 General Electric Company Measuring method and system
CN203024718U (en) * 2012-12-27 2013-06-26 南通长江电器实业有限公司 Detection tool for detecting verticality of stator inner hole
CN203432520U (en) * 2013-07-25 2014-02-12 常州浩瀚万康纳米材料有限公司 Clamp for detecting automobile bumper bracket
CN203443577U (en) * 2013-09-29 2014-02-19 浙江伟康电机有限公司 Motor stator detection device
CN103604348A (en) * 2013-10-18 2014-02-26 泰信电机(苏州)有限公司 Motor stator core inner circle detection device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105136001A (en) * 2015-09-23 2015-12-09 浙江迪贝电气股份有限公司 Verticality test simulator for pre-tightened stator iron core
CN105180882A (en) * 2015-09-23 2015-12-23 浙江迪贝电气股份有限公司 Dynamic simulation test method for small power compressor motor stator iron core verticality
CN105180882B (en) * 2015-09-23 2017-11-21 浙江迪贝电气股份有限公司 The dynamic analog testing method of baby compressor electric machine stator iron perpendicularity
CN105136001B (en) * 2015-09-23 2017-12-05 浙江迪贝电气股份有限公司 The perpendicularity test simulator of pretension stator core

Also Published As

Publication number Publication date
CN104111022B (en) 2017-03-22

Similar Documents

Publication Publication Date Title
CN102692168B (en) Device and method for detecting position degree of valve guide pipe holes of cylinder cover of engine
EP2708988A3 (en) Method for operating electronic device based on touch pressure and the device performing the method
CN204115991U (en) A kind of for the device of automobile manifold detection with mark
WO2010111569A3 (en) System and method for estimating an efficiency of a power device
CN102353314B (en) Detection method for outline of main blade of helicopter
EA201490350A1 (en) Systems and methods of engine diagnostics
CN203831338U (en) Assembly tool structure for circular workpieces
CN203837627U (en) Measuring device for inner hole groove
CN203928932U (en) With the Multifunctional absolute digimatic caliper of test probe replaceable support
CN204989231U (en) Transformer ultrasonic method partial discharge detector signal transducer fixing device
WO2012157885A3 (en) Apparatus and method for automatically detecting and compensating for a the backlash of a machine tool
CN203929305U (en) The fastening performance testing device of a kind of bolt and nut
WO2010083521A3 (en) Apparatus for automated positioning of eddy current test probe
WO2014016063A3 (en) Cooling jacket comprising a sealing means
CN203831295U (en) Movable locating device
CN103162900B (en) Embedded type bolt shaft force sensor calibration system and usage method thereof
CN104392020A (en) Display method and device for vibration fault of rotating machine
EP2538183A3 (en) Vibration severity analysis apparatus and method for rotating machinery
CN202805103U (en) Bearing inner ring pulling-dismantling auxiliary device and bearing pulling-dismantling device provided with the same
CN102288084A (en) Gauge for detecting true position of hole
CN204669173U (en) Be applicable to the guide locating device provided of stator and casing hot jacket
RU2012151151A (en) Method and device for checking tightening of electric machine stator core
CN103618419A (en) Large-size shielding motor stator core pressing technology
CN203798458U (en) Thermocouple protection tube with system precision verification hole
CN203076929U (en) Cylinder inner clamping apparatus

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant