CN105406662A - Assembling structure and assembling method of motor stator - Google Patents
Assembling structure and assembling method of motor stator Download PDFInfo
- Publication number
- CN105406662A CN105406662A CN201511028556.2A CN201511028556A CN105406662A CN 105406662 A CN105406662 A CN 105406662A CN 201511028556 A CN201511028556 A CN 201511028556A CN 105406662 A CN105406662 A CN 105406662A
- Authority
- CN
- China
- Prior art keywords
- armature
- end ring
- casing
- pressing plate
- motor stator
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000003825 pressing Methods 0.000 claims abstract description 37
- 238000004804 winding Methods 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000853 adhesive Substances 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 239000003350 kerosene Substances 0.000 description 5
- 239000003973 paint Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses an assembling structure and assembling method of a motor stator, wherein the stator comprises a shell, an armature, an end ring and pins, wherein the armature includes an armature iron core and an armature winding, the shell, the armature and the end ring are subjected to shrinkage fit respectively. The assembling structure comprises a base and a pressing plate which are oppositely arranged; the armature is defined between the base and the pressing plate; the middle of the armature is provided with a core shaft; the shell sleeves the armature; and the end ring is arranged at contact surfaces of the shell and the pressing plate and is fixed on the shell through a force applied by the pressing plate. According to the assembling structure and assembling method of the motor stator, a traditional motor stator assembling process is changed; a processing step in which wax filling is performed to protect a stator winding is omitted; an assembling process is simplified; the end ring and the shell can be processed in place when being in part states, and the assembling structure is utilized to press the end ring into the shell, and therefore, concentricity can be ensured; and therefore, processing processes can be reduced, and work efficiency can be improved, and at the same time, a risk of residue generation caused by lathing can be avoided, and product quality can be improved.
Description
Technical field
the present invention relates to machine field, particularly relate to a kind of assembly structure and assembly method of motor stator.
Background technology
electronics stator is generally made up of casing, armature, end ring and pin.Concrete processing technology comprises:
1. pincers dress: casing hot jacket armature and end ring;
2. milling: the pressure of the drill pin;
3. clamp: fill with wax, filling with wax face all must close whole windings section;
4. car: Vehicle Processing bearing chamber, seam and end face, ensures each form and position tolerance;
5. clamp: deburring, screwed hole chamfering;
6. pincers dress: wax melting, kerosene put into by stator, poach kerosene wax melting;
7. spray paint: cylindrical sprays paint.
there is following shortcoming in prior art:
1. to fill with wax, wax melting operation loaded down with trivial details for stator, and wax melting needs first melt most wax in an oven, then poach kerosene melts the wax remained, after put into vacuum drying chamber and cure;
2. need twice clamping during stator Vehicle Processing, point rough turn and finish turning, also needs after Vehicle Processing to carry out chamfering to each screw thread oral area;
3. need the fifth wheel on wax layer surface to remove totally before wax melting, if cleaning is clean, residual iron filings can enter winding inside, form fifth wheel;
4. baking oven must not be closed by baking oven wax melting, need open wide a gap, otherwise easily set off an explosion; Also there is risk in poach kerosene, kerosene drips easily to spatter in boiled water hurts sb.'s feelings;
5. need after wax melting with gasoline wiping stator surface, if after having remaining wax to be attached to stator cylindrical sprays paint easily there is oil bloom, mimeograph in outward appearance, impact spray paint after presentation quality.
therefore, need a kind of new assembly structure and assembly method to realize the quick assembling of motor stator, promote efficiency of assembling, and ensure product quality.
Summary of the invention
the present invention seeks to: assembly structure and assembly method that a kind of motor stator is provided, can manufacturing procedure be reduced, promote assembly work efficiency, avoid Vehicle Processing to produce the risk of fifth wheel simultaneously, ensure product quality and consistency.
in order to realize foregoing invention object, the invention provides following technical scheme:
a kind of assembly structure of motor stator, stator comprises casing, armature, end ring and pin, described armature comprises armature core and armature winding, described casing, described armature and described end ring carry out hot jacket respectively, described assembly structure comprises the base and pressing plate that are oppositely arranged, described chassis defining is between described base and pressing plate, described armature hot jacket is in the endoporus of described casing, mandrel is provided with in the middle part of described armature, it is outside that described casing is socketed in described armature, described end ring be arranged on described casing and described pressing plate contact-making surface place and by described pressing plate exert a force fixing on the housing.
preferably, at described casing and armature core, end ring two place the pressure of the drill pin respectively.
preferably, in described assembly structure, the scribe-lane alignment of the line on described end ring and described casing, the contact-making surface of described end ring and described casing scribbles anaerobic adhesive.
preferably, also comprise pressure cylinder, described pressure cylinder is arranged on described pressing plate top and is close to described pressing plate.
further, described mandrel slotted head, has elasticity, and through the bearing chamber of described casing, one end and the described base of described mandrel closely cooperate, and the other end and described end ring, described pressing plate closely cooperate.
further, described pressing plate is close to by described end ring, and described end ring is limited at described pressing plate and described casing therebetween.
preferably, the contact-making surface of described armature and described casing scribbles anaerobic adhesive.
present invention also offers a kind of assembly method of motor stator, it adopts assembly structure as above, and concrete assemble flow is as follows:
step one: armature is pressed in casing by hot jacket method, casing heating-up temperature is between 145 DEG C to 155 DEG C, and heating time is between 110min to 130min;
step 2: during pressure side ring, utilizes pressure cylinder, pressing plate opposite end circulating application power, after described end ring is pressed onto position, says that described motor stator turns over and utilizes die pad to be exited by mandrel.
preferably, when end ring being press-fited in step 2, the line on end ring and the scribe-lane alignment of casing, and anaerobic adhesive is coated with on the contact-making surface of described end ring and described casing, and be double spread.
preferably, when armature being press-fited in step one, each contact-making surface of armature, casing is coated with anaerobic adhesive.
compared with prior art, the invention has the advantages that:
the assembly structure of motor stator of the present invention and assembly method; that it changes traditional motor stator assembly technology; cancel the processing of filling with wax protection stator winding; simplify assembly technology; end ring, casing are just processed in part status put in place simultaneously; recycling this assembly structure is pressed in casing by end ring, ensures axiality.So, not only reduce manufacturing procedure, promote operating efficiency, avoid Vehicle Processing to produce the risk of fifth wheel simultaneously, ensure product quality and consistency.
according to hereafter by reference to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present invention more.
Accompanying drawing explanation
hereinafter describe specific embodiments more of the present invention with reference to the accompanying drawings by way of example, and not by way of limitation in detail.Reference numeral identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not be drawn in proportion.In accompanying drawing:
fig. 1 is the schematic diagram of motor stator assembly structure according to an embodiment of the invention.
Embodiment
embodiment one: the schematic diagram shown in composition graphs 1, Fig. 1 being the motor stator assembly structure of the embodiment of the present invention.
present embodiment describes a kind of assembly structure of motor stator, stator comprises casing 6, armature 5, end ring 3 and pin, described armature 5 comprises armature 5 iron core and armature 5 winding, described casing 6, described armature 5 carries out hot jacket respectively with described end ring 3, described assembly structure comprises the base 7 and pressing plate 2 that are oppositely arranged, described casing 6 is limited between described base 7 and pressing plate 2, described armature 5 hot jacket is in the endoporus of described casing 6, mandrel 4 is provided with in the middle part of described armature 5, it is outside that described casing 6 is socketed in described armature 5, the contact-making surface place being exerted a force by described pressing plate 2 that described end ring 3 is arranged on described casing 6 and described pressing plate 2 is fixed on described casing 6.
at iron core, end ring 3 liang place the pressure of the drill pin respectively of described casing 6, armature 5.In described assembly structure, the line on described end ring 3 and the scribe-lane alignment of described casing 6, described end ring 3 and the contact-making surface of described casing 6 scribble anaerobic adhesive.
described assembly structure also comprises pressure cylinder 1, and described pressure cylinder 1 is arranged on described pressing plate 2 top and is close to described pressing plate 2.
particularly, described pressure cylinder 1 has through hole in convex shape in the middle part of described pressing plate 2, and the described pressure cylinder 1 of convex shape through described through hole, and withstands pressing plate 2 to its force, and then exerts a force to end ring 3 and casing 6.
in addition, described mandrel 4 slotted head, has elasticity, and through the bearing chamber of described casing 6, one end and the described base 7 of described mandrel 4 closely cooperate, and the other end and described end ring 3, described pressing plate 2 closely cooperate.In described end ring 3, described pressing plate 2, have endoporus, the endoporus of the other end of described mandrel 4 and the endoporus of described end ring 3, described pressing plate 2 closely cooperates.
when assembling end ring 3, the protuberance described end ring 3 can being close to described pressure cylinder 1 is arranged, and described end ring 3 is limited between the protuberance of described pressure cylinder 1, described pressing plate 2 and described casing 6 three.Assembling end ring 3 like this, limit effect is better, and assembly quality is high.
and on described armature 5 with the contact-making surface of described casing 6, scribble anaerobic adhesive in the present embodiment.
embodiment two
present embodiments provide a kind of assembly method of motor stator, it adopts the assembly structure as described in embodiment one, and concrete assemble flow is as follows:
step one: armature 5 is pressed in casing 6 by hot jacket method, casing 6 heating-up temperature is between 145 DEG C to 155 DEG C, and heating time is between 110min to 130min;
step 2: during pressure side ring 3, utilizes pressure cylinder 1, pressing plate 2 pairs of end ring 3 exerts a force, after described end ring 3 is pressed onto position, says that described motor stator turns over and utilize die pad 8 to be exited by mandrel 4.
preferably, when end ring 3 being press-fited in step 2, the scribe-lane alignment of the line on end ring 3 and casing 6, and anaerobic adhesive is coated with on described end ring 3 with the contact-making surface of described casing 6, and be double spread.
preferably, when armature 5 being press-fited in step one, each contact-making surface of armature 5, casing 6 is coated with anaerobic adhesive.
to sum up, the present invention changes traditional motor stator assembly technology, cancels the processing of filling with wax protection stator winding; simplify assembly technology; be end ring 3, casing 6 are just processed in part status put in place simultaneously, recycle this assembly structure and end ring 3 is pressed in casing 6, ensure axiality.So, not only reduce manufacturing procedure, avoid Vehicle Processing to produce the risk of fifth wheel simultaneously, ensure product quality and consistency.
so far, those skilled in the art will recognize that, although multiple exemplary embodiment of the present invention is illustrate and described herein detailed, but, without departing from the spirit and scope of the present invention, still can directly determine or derive other modification many or amendment of meeting the principle of the invention according to content disclosed by the invention.Therefore, scope of the present invention should be understood and regard as and cover all these other modification or amendments.
Claims (10)
1. the assembly structure of a motor stator, stator comprises casing, armature, end ring and pin, described armature comprises armature core and armature winding, described casing, described armature and described end ring carry out hot jacket respectively, it is characterized in that, described assembly structure comprises the base and pressing plate that are oppositely arranged, described chassis defining is between described base and pressing plate, described armature hot jacket is in the endoporus of described casing, mandrel is provided with in the middle part of described armature, it is outside that described casing is socketed in described armature, described end ring be arranged on described casing and described pressing plate contact-making surface place and by described pressing plate exert a force fixing on the housing.
2. the assembly structure of a kind of motor stator according to claim 1, is characterized in that, at iron core, end ring two place the pressure of the drill pin respectively of described casing and armature.
3. the assembly structure of a kind of motor stator according to claim 1, is characterized in that, in described assembly structure, the scribe-lane alignment of the line on described end ring and described casing, the contact-making surface of described end ring and described casing scribbles anaerobic adhesive.
4. the assembly structure of a kind of motor stator according to claim 1, is characterized in that, also comprise pressure cylinder, and described pressure cylinder is arranged on described pressing plate top and is close to described pressing plate.
5. the assembly structure of a kind of motor stator according to claim 4, is characterized in that, described mandrel slotted head, there is elasticity, through the bearing chamber of described casing, one end and the described base of described mandrel closely cooperate, and the other end and described end ring, described pressing plate closely cooperate.
6. the assembly structure of a kind of motor stator according to claim 5, is characterized in that, described pressing plate is close to by described end ring, and described end ring is limited at described pressing plate and described casing therebetween.
7. the assembly structure of a kind of motor stator according to any one of claim 1 to 6, is characterized in that, the contact-making surface of described armature and described casing scribbles anaerobic adhesive.
8. an assembly method for motor stator, is characterized in that, adopt the assembly structure according to any one of claim 1 to 7, concrete assemble flow is as follows:
Step one: armature is pressed in casing by hot jacket method, casing heating-up temperature is between 145 DEG C to 155 DEG C, and heating time is between 110min to 130min;
Step 2: during pressure side ring, utilizes pressure cylinder, pressing plate opposite end circulating application power, after described end ring is pressed onto position, says that described motor stator turns over and utilizes die pad to be exited by mandrel.
9. the assembly method of a kind of motor stator according to claim 8, it is characterized in that, when end ring being press-fited in step 2, the line on end ring and the scribe-lane alignment of casing, and be coated with anaerobic adhesive on the contact-making surface of described end ring and described casing, and be double spread.
10. the assembly method of a kind of motor stator according to claim 8, is characterized in that, when press-fiting armature in step one, each contact-making surface of armature, casing is coated with anaerobic adhesive.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201511028556.2A CN105406662B (en) | 2015-12-31 | 2015-12-31 | A kind of assembling structure and assembly method of motor stator |
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CN201511028556.2A CN105406662B (en) | 2015-12-31 | 2015-12-31 | A kind of assembling structure and assembly method of motor stator |
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Publication Number | Publication Date |
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CN105406662A true CN105406662A (en) | 2016-03-16 |
CN105406662B CN105406662B (en) | 2018-08-03 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111371258A (en) * | 2019-12-19 | 2020-07-03 | 丹东山川电机有限公司 | Wiring positioning method for reducing braking noise of double-speed motor |
CN112280943A (en) * | 2020-09-22 | 2021-01-29 | 陕西航空电气有限责任公司 | Auxiliary device and method for heat treatment of parts with holes |
CN117294096A (en) * | 2023-11-22 | 2023-12-26 | 苏州英磁新能源科技有限公司 | Motor stator assembly device and process |
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CN201931424U (en) * | 2010-12-28 | 2011-08-17 | 杭州江潮电机有限公司 | Stator heating jacket tooling |
CN202276261U (en) * | 2011-11-04 | 2012-06-13 | 浙江众邦机电科技有限公司 | Tool for sleeving heated casing on stator |
CN202659442U (en) * | 2012-05-25 | 2013-01-09 | 广东美芝精密制造有限公司 | Connecting structure of compressor shell and motor stator |
EP2642646A1 (en) * | 2012-03-20 | 2013-09-25 | Alstom Technology Ltd | Method for manufacturing a stator |
CN204030874U (en) * | 2014-08-18 | 2014-12-17 | 浙江方正电机股份有限公司 | A kind of high frequency stator casing hot jacket machine |
CN204669173U (en) * | 2015-03-13 | 2015-09-23 | 苏州力久新能源科技有限公司 | Be applicable to the guide locating device provided of stator and casing hot jacket |
CN205336054U (en) * | 2015-12-31 | 2016-06-22 | 苏州航天林泉电机有限公司 | Motor stator's assembly structure |
-
2015
- 2015-12-31 CN CN201511028556.2A patent/CN105406662B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201931424U (en) * | 2010-12-28 | 2011-08-17 | 杭州江潮电机有限公司 | Stator heating jacket tooling |
CN202276261U (en) * | 2011-11-04 | 2012-06-13 | 浙江众邦机电科技有限公司 | Tool for sleeving heated casing on stator |
EP2642646A1 (en) * | 2012-03-20 | 2013-09-25 | Alstom Technology Ltd | Method for manufacturing a stator |
CN202659442U (en) * | 2012-05-25 | 2013-01-09 | 广东美芝精密制造有限公司 | Connecting structure of compressor shell and motor stator |
CN204030874U (en) * | 2014-08-18 | 2014-12-17 | 浙江方正电机股份有限公司 | A kind of high frequency stator casing hot jacket machine |
CN204669173U (en) * | 2015-03-13 | 2015-09-23 | 苏州力久新能源科技有限公司 | Be applicable to the guide locating device provided of stator and casing hot jacket |
CN205336054U (en) * | 2015-12-31 | 2016-06-22 | 苏州航天林泉电机有限公司 | Motor stator's assembly structure |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111371258A (en) * | 2019-12-19 | 2020-07-03 | 丹东山川电机有限公司 | Wiring positioning method for reducing braking noise of double-speed motor |
CN111371258B (en) * | 2019-12-19 | 2021-06-01 | 丹东山川电机有限公司 | Wiring positioning method for reducing braking noise of double-speed motor |
CN112280943A (en) * | 2020-09-22 | 2021-01-29 | 陕西航空电气有限责任公司 | Auxiliary device and method for heat treatment of parts with holes |
CN117294096A (en) * | 2023-11-22 | 2023-12-26 | 苏州英磁新能源科技有限公司 | Motor stator assembly device and process |
CN117294096B (en) * | 2023-11-22 | 2024-02-02 | 苏州英磁新能源科技有限公司 | Motor stator assembly device and process |
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CN105406662B (en) | 2018-08-03 |
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Effective date of registration: 20240116 Address after: No. 268 Songshan Road, High tech Zone, Suzhou City, Jiangsu Province, China Patentee after: SUZHOU BRANCH OF GUIZHOU SPACEFLIGHT LINQUAN MOTOR Co.,Ltd. Address before: No. 268 Songshan Road, High tech Zone, Suzhou City, Jiangsu Province, China Patentee before: SUZHOU AEROSAPCE LINQUAN MOTOR Co.,Ltd. |