CN102280980A - Stator winding framework and method for measuring number of turns of stator coils - Google Patents
Stator winding framework and method for measuring number of turns of stator coils Download PDFInfo
- Publication number
- CN102280980A CN102280980A CN2010101945772A CN201010194577A CN102280980A CN 102280980 A CN102280980 A CN 102280980A CN 2010101945772 A CN2010101945772 A CN 2010101945772A CN 201010194577 A CN201010194577 A CN 201010194577A CN 102280980 A CN102280980 A CN 102280980A
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention discloses a winding framework sleeved on a motor stator core, and a method for detecting the coil number of turns of a stator winding by using the framework. The winding framework comprises an arc-shaped winding ridge and two side clamping arms, wherein the back side of the winding surface of the winding ridge is provided with a through hole or through groove which is parallel to the clamping arms; when the framework is buckled on a stator tooth, the through hole or through groove still keeps through; the winding ridge and two ends of a clamping wall are provided with baffle plates; the stator winding frameworks are used in pairs, and are buckled on the stator teeth at two ends of a stator core block respectively; the buckling surface between the inner baffle plate close to one end of the tooth top of the stator and the tooth top of the stator is an inclined surface, the gradient of the buckling surface is inosculated with the inclined surface of the tooth top of the stator; and the winding framework is made from a synthetic material of nylon and glass fiber. By adopting the winding framework, the winding space factor and the winding quality of the stator winding can be effectively improved, the performance of the motor is improved, and the coil number of turns of a single stator winding can be detected.
Description
Technical field
The present invention relates to a kind of motor windings parts, be specifically related to a kind of bobbin that is sleeved on the motor stator core, and utilize this skeleton to detect the method for stator winding coil turn.
Background technology
Winding is the important component part of motor, and the quality of winding has a significant impact motor properties, and it is to work the heaviest and place that structure is the weakest in all structure members of motor.Other parts of motor mostly are the steel material manufacturing, general less damage under the normal situation about using.Motor windings is then different, is by the insulated conductor coiling, will make winding become the most impaired part because of rotating magnetic field causes winding electric magnetic vibration and heating during energising work.In addition, if improper to stator and insulated conductor type selecting, or malfunctioning to the operate miss and the electric system protection of motor, all may damage motor windings, when serious even can burn out motor, the personnel that cause injure and property loss.
The unitary stator iron core of conventional motors is owing to its wire winding complexity, and efficient is low, and the expense height is changed to the assembled piece type stator gradually.Its technology is that each piece stator is spliced into one-piece stator in yoke portion then at the tooth portion coiling solenoid of assembled piece type iron core after insulation is handled.The piece iron core can make coiling carry out in free space, has improved winding efficiency.But because the piece stator teeth has corner angle, the circumference that promptly winds the line is approximately square, cause the not enough consolidation of coil winding easily, occupation efficiency is little, and particularly thick copper lines hardness is higher, inconvenience is crooked, and production is caused certain difficulty, if strengthen the coiling pulling force, the corner angle of stator also may scratch copper cash, cause electric leakage, all can influence motor properties.Can't the test coil number of turn after winding technique is finished in addition, can't guarantee the consistency of each stator winding.
Summary of the invention
The objective of the invention is to be to overcome the deficiencies in the prior art, propose a kind of effective improvement stator winding coiling occupation efficiency, improve motor performance stator winding skeleton, and use the method that this skeleton detects the stator winding coil turn.
The present invention solves its technical problem and takes following technical scheme to realize:
A kind of stator winding skeleton comprises arc coiling ridge and both sides jig arm, it is characterized in that: a side dorsad of described coiling ridge coiling face has through hole parallel with jig arm or groove, and this through hole or groove still keep connecting when skeleton is buckled on the stator tooth.
There is baffle plate at the two ends of described coiling ridge and double wall; This stator winding skeleton uses in pairs, is buckled in respectively on the stator tooth at stator core piece two ends.
By the Internal baffle of stator crown one end and the buckling surface of stator crown is the inclined-plane, and the inclined-plane of its gradient and stator crown matches.
Described bobbin is made by the synthetic material of nylon and glass fibre.
A kind of method of measuring the subcoil number of turn, stator coil comprises the stator winding skeleton, it is characterized in that may further comprise the steps:
(1) side arm of coil turn measuring instrument is opened, the stator coil that winds is inserted on the center stand column of coil turn measuring instrument by through hole on the bobbin or groove, then side arm is shut and the column closure.
(2) two detection folders with the coil turn measuring instrument are clipped in respectively on the in-out end of stator coil, give the energising of coil turn measuring instrument.
(3) read coil number of turn data from the display screen of coil turn measuring instrument.
The present invention compared with prior art has significant advantage and beneficial effect, is embodied in the following aspects:
1. the arc coiling ridge that stator winding skeleton of the present invention has can more smooth and easy and be wrapped on the stator copper cash with pasting clothes, the position that the interior outer baffle that is provided with has limited copper cash, it can more fitly be arranged, not only simplified wire winding, also improve the occupation efficiency of stator winding coiling, improved motor performance better.
2. be provided with through hole or groove on the stator winding skeleton of the present invention, can detect the coil turn of single stator winding by checkout equipment, guarantee the consistency of stator core winding better, guarantee motor properties, also save the material of making bobbin simultaneously, saved cost.
3. bobbin of the present invention uses in pairs and is buckled in stator block two end tooth portions, has saved the required framework material of interlude, and through hole that is used to detect or groove play the effect of saving material too, have reduced cost.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the assembling schematic diagram of the present invention and stator;
Fig. 3 is a stator winding assembling schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the invention is further described:
As Figure 1-3: the 1st, jig arm, the 2nd, coiling ridge, the 3rd, outer baffle, the 4th, Internal baffle, the 5th, groove, the 6th, Internal baffle inclined-plane.
Stator winding skeleton of the present invention comprises arc coiling ridge 2 and both sides jig arm 1, and the coiling face of coiling ridge 2 is but is not limited only to arc surface that the spacing of both sides jig arm 1 is decided on the stator facewidth, stator tooth can just be fastened.There are Internal baffle 4 and outer baffle 3 in the two ends of coiling ridge 2 and double wall 1, the height of baffle plate on jig arm 1 and coiling ridge 2 direction of windings decided according to the line style and the coiling number of turns of required coiling, after being finished, the coil coiling is not higher than baffle plate, so that the position of fixed coil makes it can arrange not easy damaged in good orderly.A side dorsad of described coiling ridge 2 coiling faces has through hole or the groove 5 parallel with jig arm 1, and this through hole or groove 5 still keep perforation when skeleton is buckled on the stator tooth.Be preferably semicircular groove 5 in the present embodiment, processing technology is more easy and can save material to greatest extent.
This stator winding skeleton uses in pairs, is buckled in respectively on the stator tooth at stator core piece two ends.Bobbin of the prior art almost wraps whole stator pack, to strengthen the insulation of coil and stator.So not only the material of Shi Yonging is more and operation inconvenience.Adopt bobbin to add insulating paper in the present embodiment and be used, promptly use the sidewall of insulating paper covering stator at the stator block middle part, linking closely insulating paper simultaneously with bobbin in two ends, also makes whole stator coil more light when saving framework material.
Because stator crown place is an inclined-plane, also be designed to the inclined-plane by the Internal baffle of stator crown one end and the buckling surface of stator crown, the inclined-plane of its gradient and stator crown matches, to guarantee that bobbin can cooperate with stator closely, at utmost utilize winding space, improve the coiling occupation efficiency better.
In addition, bobbin is made by the synthetic material of nylon and glass fibre, and its good insulation effect and portability all more help improving the quality of stator coil.
It is testing process that assembling of the present invention is described below: earlier the stator piece is sticked insulating paper at place, tooth portion both sides, insulating paper is covered comprise stator tooth wall and the yoke portion that is connected and the sidewall of crown, then two bobbins are buckled in respectively in the tooth portion at stator block two ends, promptly can wind the line stator.Copper cash in the process of coiling stator because the bobbin transition is arranged, can stressed natural torsion at arc coiling ridge place, and fitly overlapping being arranged in the zone that baffle plate surrounds.
After each stator piece coiling finishes, whether accurate by the coil turn measuring instrument magnetic test coil number of turn, to guarantee the consistency of each stator coil.The side arm of index contour circle number of turn measuring instrument is opened, be inserted in the stator coil that winds on the center stand column of coil turn measuring instrument by the groove on the bobbin, then side arm is shut and the column closure, one that is about to measuring instrument inside has the circuit closed that horizontal direction is positioned at the Inside coil of center stand column below.
Two external detection folders with the coil turn measuring instrument are clipped in respectively on the in-out end of stator coil then, are about to stator coil and vertically insert in the closed-loop path of another measuring instrument.
Give the energising of coil turn measuring instrument, promptly to having two loop energisings of Inside coil and stator coil, two hot-wire coils generation level and two vertical magnetic fields on same position, the signal that utilizes the magnetic field magnetic line cutting to produce is handled through detector internal control chip and is obtained the actual stator coil number of turns, reads by the display screen from the coil turn measuring instrument.
Claims (6)
1. a stator winding skeleton comprises arc coiling ridge and both sides jig arm, it is characterized in that: a side dorsad of described coiling ridge coiling face has through hole parallel with jig arm or groove, and this through hole or groove still keep connecting when skeleton is buckled on the stator tooth.
2. a kind of stator winding skeleton according to claim 1 is characterized in that: there is baffle plate at the two ends of described coiling ridge and double wall.
3. a kind of stator winding skeleton according to claim 1 is characterized in that: this stator winding skeleton uses in pairs, is buckled in respectively on the stator tooth at stator core piece two ends.
4. a kind of stator winding skeleton according to claim 2 is characterized in that: by the Internal baffle of stator crown one end and the buckling surface of stator crown is the inclined-plane, and the inclined-plane of its gradient and stator crown matches.
5. a kind of stator winding skeleton according to claim 1, it is characterized in that: described bobbin is made by the synthetic material of nylon and glass fibre.
6. method of measuring the subcoil number of turn, stator coil comprises the described stator winding skeleton of claim 1, it is characterized in that: may further comprise the steps:
(1) side arm of coil turn measuring instrument is opened, the stator coil that winds is inserted on the center stand column of coil turn measuring instrument by through hole on the bobbin or groove, then side arm is shut and the column closure.
(2) two detection folders with the coil turn measuring instrument are clipped in respectively on the in-out end of stator coil, give the energising of coil turn measuring instrument.
(3) read coil number of turn data from the display screen of coil turn measuring instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101945772A CN102280980A (en) | 2010-06-08 | 2010-06-08 | Stator winding framework and method for measuring number of turns of stator coils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101945772A CN102280980A (en) | 2010-06-08 | 2010-06-08 | Stator winding framework and method for measuring number of turns of stator coils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102280980A true CN102280980A (en) | 2011-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101945772A Pending CN102280980A (en) | 2010-06-08 | 2010-06-08 | Stator winding framework and method for measuring number of turns of stator coils |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947420A (en) * | 2017-11-28 | 2018-04-20 | 广东美的环境电器制造有限公司 | Insulation frame, Insulating frame and motor stator for motor and preparation method thereof |
| CN108063531A (en) * | 2017-12-28 | 2018-05-22 | 南京磁谷科技有限公司 | A kind of magnetic suspension motor stator winding frock |
| CN114301249A (en) * | 2021-12-17 | 2022-04-08 | 安徽皖南新维电机有限公司 | Winding method of permanent magnet motor rotor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1130313A (en) * | 1994-10-20 | 1996-09-04 | 德昌电机股份有限公司 | Electric motor |
| JP2004343877A (en) * | 2003-05-15 | 2004-12-02 | Honda Motor Co Ltd | Coil for rotary electric machine |
| JP2005012861A (en) * | 2003-06-16 | 2005-01-13 | Honda Motor Co Ltd | Stator |
| CN2911701Y (en) * | 2006-05-26 | 2007-06-13 | 严小雯 | Survey probe and switch gang measuring mechanism of turn number-turn ratio measurer |
| CN101295888A (en) * | 2007-04-26 | 2008-10-29 | 乐金电子(天津)电器有限公司 | Insulating frame structure of motor stator |
| CN101373909A (en) * | 2008-08-26 | 2009-02-25 | 珠海格力电器股份有限公司 | Winding framework, motor and winding method of motor stator |
| CN201286036Y (en) * | 2008-09-11 | 2009-08-05 | 邱少杰 | Insulation frame for stator |
| CN201307796Y (en) * | 2009-03-18 | 2009-09-09 | 常州富兴机电有限公司 | Insulation skeleton of a motor coil |
-
2010
- 2010-06-08 CN CN2010101945772A patent/CN102280980A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1130313A (en) * | 1994-10-20 | 1996-09-04 | 德昌电机股份有限公司 | Electric motor |
| JP2004343877A (en) * | 2003-05-15 | 2004-12-02 | Honda Motor Co Ltd | Coil for rotary electric machine |
| JP2005012861A (en) * | 2003-06-16 | 2005-01-13 | Honda Motor Co Ltd | Stator |
| CN2911701Y (en) * | 2006-05-26 | 2007-06-13 | 严小雯 | Survey probe and switch gang measuring mechanism of turn number-turn ratio measurer |
| CN101295888A (en) * | 2007-04-26 | 2008-10-29 | 乐金电子(天津)电器有限公司 | Insulating frame structure of motor stator |
| CN101373909A (en) * | 2008-08-26 | 2009-02-25 | 珠海格力电器股份有限公司 | Winding framework, motor and winding method of motor stator |
| CN201286036Y (en) * | 2008-09-11 | 2009-08-05 | 邱少杰 | Insulation frame for stator |
| CN201307796Y (en) * | 2009-03-18 | 2009-09-09 | 常州富兴机电有限公司 | Insulation skeleton of a motor coil |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947420A (en) * | 2017-11-28 | 2018-04-20 | 广东美的环境电器制造有限公司 | Insulation frame, Insulating frame and motor stator for motor and preparation method thereof |
| CN107947420B (en) * | 2017-11-28 | 2020-05-05 | 广东美的环境电器制造有限公司 | Insulating frame for motor, insulating frame, motor stator and manufacturing method of motor stator |
| CN108063531A (en) * | 2017-12-28 | 2018-05-22 | 南京磁谷科技有限公司 | A kind of magnetic suspension motor stator winding frock |
| CN108063531B (en) * | 2017-12-28 | 2024-03-19 | 南京磁谷科技有限公司 | Stator winding tool of magnetic suspension motor |
| CN114301249A (en) * | 2021-12-17 | 2022-04-08 | 安徽皖南新维电机有限公司 | Winding method of permanent magnet motor rotor |
| CN114301249B (en) * | 2021-12-17 | 2023-08-04 | 安徽皖南新维电机有限公司 | Winding method of permanent magnet motor rotor |
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Application publication date: 20111214 |