CN109600002A - A kind of motor stator core production technology - Google Patents
A kind of motor stator core production technology Download PDFInfo
- Publication number
- CN109600002A CN109600002A CN201811309097.9A CN201811309097A CN109600002A CN 109600002 A CN109600002 A CN 109600002A CN 201811309097 A CN201811309097 A CN 201811309097A CN 109600002 A CN109600002 A CN 109600002A
- Authority
- CN
- China
- Prior art keywords
- component
- ring
- type component
- piece
- iron core
- 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.)
- Pending
Links
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
-
- 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
- H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a kind of motor stator core production technology, the production technology of the iron core is the following steps are included: sheet metal is stamped into piece type component according to design requirement first by S1.；S2. muti-piece piece type component is superposed to block type component and so that piece type component is kept superposition kenel by clamp pressing, then immerse the block type component of compression in glue；S3. the block type component after impregnation is dried into degumming until block type assembly surface glue is detached from；S4. by block type structure component heating, drying；S5. multiple pieces of type components are spliced into ring-like component and each ring-like component is superposed to iron core, to the contact surface gluing between each ring-like component, and iron core, which is compressed the ring-like component of each layer, using tooling makes ring-like component keep compressing kenel in additive process；S6. each ring-like component in the iron core compressed under kenel is welded；S7. by the electronics stator heating, drying after daub.
Description
Technical field
The present invention relates to iron core production technical field more particularly to a kind of motor stator core production technologies.
Background technique
The iron core of motor stator is the important composition component of stator.Winding in the motor course of work on stator is powered simultaneously
Induced magnetic field is generated, the iron core of stator can be influenced to generate induced electromotive force and induction outside it at this moment by its induced magnetic field
Electric current, the phenomenon are also referred to as vortex phenomenon.Under the action of vortex, iron core can impacted fever, and conductor (iron core)
Length is bigger, and the vortex generated is bigger, and the heat of fever is bigger, seriously affects the service life and safety of electronics.To subtract
Influence of the small vortex to iron core, existing iron core is generally formed by stacking by multilayered metal film, and is equipped between every layer of sheet metal
One insulating layer reduces the vortex that iron core integrally generates to block the induced current between each layer sheet metal with by the hair of stator core
Heat is controlled in reasonable level.However in existing production work, sheet metal and insulating layer first carry out being compounded to form composite sheet,
It is then stamped and formed out the composite sheet being consistent with iron core shape type to composite sheet, then carries out overlapping and forms iron core.However above-mentioned life
The shortcomings that production. art is: 1, the purchase cost of composite sheet is generally higher, is unfavorable for reducing production cost；2, in punching course
In can generate waste material, waste material is similarly the composite sheet for being compounded with sheet metal and insulating layer, and the insulating layer in waste material is difficult to back
It receives and utilizes, cause significant wastage；3, insulating layer has certain chance damage influence product matter occur in transport and punching course
Amount.
Summary of the invention
It is novel that it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of technologies, lower production costs and product
The good motor stator core production technology of matter.
In order to achieve the goal above, the technical scheme adopted by the invention is that:
A kind of motor stator core production technology, the iron core are formed by stacking by multiple ring-like components, each ring-like component
It is bonded by multiple pieces of type component splicings, each described piece of type component is bonded by the superposition of muti-piece piece type component, the iron core
Production technology the following steps are included:
S1. sheet metal is stamped by piece type component according to design requirement first；
S2. muti-piece piece type component is superposed to block type component and so that piece type component is kept superposition kenel by clamp pressing, then
The block type component of compression is immersed in glue；
S3. the block type component after impregnation is dried into degumming until block type assembly surface glue is detached from；
S4. by block type structure component heating, drying；
S5. multiple pieces of type components are spliced into ring-like component and each ring-like component is superposed to iron core, to each ring in additive process
Contact surface gluing between type component, and iron core, which is compressed the ring-like component of each layer, using tooling makes ring-like component keep compact type
State；
S6. each ring-like component in the iron core compressed under kenel is welded；
S7. by the electronics stator heating, drying after daub.
The beneficial effects of the present invention are: the production technology that the present invention uses, piece type component 1 is by general sheet metal punching press
It forms, without with specific coatings side metal material, production cost can be reduced.And sheet metal is after being stamped into piece type component
It is superposed to block type component and immerses in glue glued, glue is permeable between each type component during glue on it
In gap, each synusia type component is bonded, the glue after the solidification of this external heat is alternatively arranged as between each synusia type component
Insulating layer.Similarly, after each ring-like component is superposed to iron core, make each ring-like building and quick assembling unit using glue iron core surface
Between mutually bond and form insulating layer.Compared with traditional technique, production technology of the invention can save production cost, especially
Be waste material after its punching press it is common metal without specific coatings, was both easily recycled, its junk value can also be reduced.
Preferably, in the step S4,200 ~ 300 DEG C of the drying temperature of block type component, drying time 30 minutes.
Preferably, described not receive in S7,200 ~ 300 DEG C of the drying temperature of electronics stator, drying time 30 minutes.
Preferably, the piece type component splicing line between each layer ring-like component mutually staggers.The present invention uses above-mentioned knot
After structure, the structural stability for improving iron core can be conducive to.
Preferably, the described piece of arc-shaped structure of type component, and the both ends of each block type structure have been separately formed phase interworking
The spelling joint and splicing slot of conjunction.The present invention with the above structure, it can be achieved that quick splicing between each piece of type component.
Detailed description of the invention
Fig. 1 is the schematic perspective view of piece type component of the invention.
Fig. 2 is the schematic perspective view of block type component of the invention.
Fig. 3 is the schematic perspective view of ring-like component of the invention.
Fig. 4 is the cross-sectional view of block type component of the invention.
Fig. 5 is the structural schematic diagram of fixture of the present invention.
Wherein, 1- piece type component, 2- block type component, 21- splice slot, 22- spelling joint, the ring-like component of 3-, 4- insulating layer, 5-
Tooling, 51- briquetting, 52- guide post, 53- voussoir.
Specific embodiment
Claimed technical solution of the invention is described in further detail now in conjunction with the drawings and specific embodiments.
Referring to figs. 1 to 5, one of the present embodiment motor stator core production technology, the iron core is by multiple
Ring-like component 3 is formed by stacking, and each ring-like component 3 is bonded by the multiple pieces of splicings of type component 2, each described piece of type group
Part 2 is bonded by the superposition of muti-piece piece type component 1, the production technology of the iron core the following steps are included:
S1. punching press is carried out to sheet metal according to design requirement first and obtains piece type component 1, in the present embodiment piece type component 1
Arc-shaped structure, both ends are respectively formed recess portion and the protrusion of cooperation, while forming one or more tooth type structures in its inner arc.
In the present embodiment, since piece type component 1 is stamped to form by general sheet metal, without with specific coatings side metal material
Material, can reduce production cost.
S2. muti-piece piece type component 1 is superposed to block type component 2 and so that piece type component 1 is kept superimposed type by clamp pressing
State then immerses the block type component 2 of compression in glue after muti-piece piece type component 1 is superposed to block type component 2.Its piece type group
Recess portion and protrusion in part 1 respectively constitute the spelling joint 22 and splicing slot 21 of block type structure, while its teeth portion constitutes stator tooth, can
Using stator tooth on iron core coiling winding.Between glue is permeable between each type component 1 during glue on it
In gap, each synusia type component 1 is bonded.In the present embodiment, glue used by the step is by phenolic resin, dilution
Agent, auxiliary agent, modified, high temperature resistant curing agent and promotor mix, and generate chemical change after having thermosetting property heating, gradually
Hardened forming, then be heated and also do not soften, a kind of resin that can not be dissolved.
S3. the block type component 2 after impregnation is dried into degumming until 2 surface glue of block type component is detached from.In the present embodiment,
The glue on 2 surface of block type component can be detached from by standing the modes such as nature outflow or centrifugation, only be retained in each 1 gap of type component
Glue, prevent from forming cured coating on 2 surface of block type component after glue thermosetting.
S4. by block type structure component heating, drying, 200 ~ 300 DEG C of the drying temperature of block type component 2, is dried in the present embodiment
Time 30 minutes.Glue in 1 gap of piece type component is by heat cure, thus by each 1 close adhesion of synusia type component, anti-stops type
Piece type component 1 in component 2 is tilted or is detached from, furthermore the glue after the solidification of this external heat be alternatively arranged as each synusia type component 1 it
Between insulating layer 4, make mutually insulated between each type component 1, prevent iron core from generating eddy-current heating damage in use fixed
Son.
S5. multiple pieces of type components 2 are spliced into ring-like component 3, in the present embodiment the arc-shaped structure of block type component 2, and
The both ends of each block type structure have been separately formed mutually matched spelling joint 22 and splicing slot 21, pass through spelling joint 22 and splicing slot
Each ring-like component 3 is superposed to iron core by 21 mutually splicings, is often stacked before one layer of ring-like component 3 in its additive process first in lower layer
3 upper surface spreading glue of ring-like component, then the ring-like component 3 in upper layer is overlayed on the ring-like component 3 of lower layer again, utilize with
Upper type is to the contact surface gluing between each ring-like component 3.Piece type group between each layer ring-like component 3 in the present embodiment
1 splicing line of part is mutually staggered to improve structural stability, and iron core is compressed the ring-like component 3 of each layer using tooling 5 and make ring-like group
Part 3 keeps compressing kenel.In the present embodiment, the tooling 5 used includes for compressing the briquetting 51 of iron core and guidance briquetting
51 guide posts 52 slid, wherein the side on 52 top of guide post is inserted with voussoir 53, which compresses briquetting 51, by beaing wedge
Block 53 increases briquetting 51 to the pressure of iron core, so that the ring-like component 3 of each layer in iron core be compressed.
S6. each ring-like component 3 in the iron core compressed under kenel is welded.In the present embodiment, after iron core assembly, iron core
Outer surface can shape the vertically extending welding groove of multiple tracks, be welded using welding groove to each ring-like component 3.
S7. by the electronics stator heating, drying after daub, the drying temperature 200 ~ 300 of electronics stator in the present embodiment
DEG C, drying time 30 minutes.Glue in ring-like 3 gap of component is by heat cure, thus by ring-like 3 close adhesion of component of each layer,
Glue after the solidification of this external heat is alternatively arranged as the insulating layer 4 between the ring-like component 3 of each layer, makes between each ring-like component 3 mutually
Insulation prevents iron core from generating eddy-current heating damage stator in use.
The embodiment of the above is only presently preferred embodiments of the present invention, not does limit in any form to the present invention
System.Anyone skilled in the art, without departing from the scope of the technical proposal of the invention, all using the disclosure above
Technology contents more possible variations and retouching are made to technical solution of the present invention, or be revised as the equivalence enforcement of equivalent variations
Example.Therefore all contents without departing from technical solution of the present invention, equivalent equivalence changes, should all cover made by thinking according to the present invention
In in protection scope of the present invention.
Claims (5)
1. a kind of motor stator core production technology, which is characterized in that the iron core is formed by stacking by multiple ring-like components (3),
Each ring-like component (3) is bonded by multiple pieces of type component (2) splicings, and each described piece of type component (2) is by muti-piece piece
Type component (1) superposition is bonded, the production technology of the iron core the following steps are included:
S1. sheet metal is stamped by piece type component (1) according to design requirement first；
S2. muti-piece piece type component (1) is superposed to block type component (2) and so that piece type component (1) is kept superposition by clamp pressing
Kenel then immerses the block type component (2) of compression in glue；
S3. the block type component (2) after impregnation is dried into degumming until block type component (2) surface glue is detached from；
S4. by block type structure component heating, drying；
S5. multiple pieces of type components (2) are spliced into ring-like component (3) and each ring-like component (3) is superposed to iron core, in additive process
In to the contact surface gluing between each ring-like component (3), and iron core compressed into the ring-like component of each layer (3) using tooling (5) make ring
Type component (3) keeps compressing kenel；
S6. each ring-like component (3) in the iron core compressed under kenel is welded；
S7. by the electronics stator heating, drying after daub.
2. a kind of motor stator core production technology according to claim 1, it is characterised in that: in the step S4, block
200 ~ 300 DEG C of the drying temperature of type component (2), drying time 30 minutes.
3. a kind of motor stator core production technology according to claim 1, it is characterised in that: described not receive in S7, electricity
200 ~ 300 DEG C of the drying temperature of sub- stator, drying time 30 minutes.
4. a kind of motor stator core production technology according to claim 1, it is characterised in that: each layer ring-like component
(3) piece type component (1) splicing line between mutually staggers.
5. a kind of motor stator core production technology according to claim 1, it is characterised in that: described piece of type component (2)
Arc-shaped structure, and the both ends of each block type structure have been separately formed mutually matched spelling joint (22) and splicing slot (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811309097.9A CN109600002A (en) | 2018-11-05 | 2018-11-05 | A kind of motor stator core production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811309097.9A CN109600002A (en) | 2018-11-05 | 2018-11-05 | A kind of motor stator core production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109600002A true CN109600002A (en) | 2019-04-09 |
Family
ID=65957910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811309097.9A Pending CN109600002A (en) | 2018-11-05 | 2018-11-05 | A kind of motor stator core production technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109600002A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290110A (en) * | 2021-05-25 | 2021-08-24 | 安登利电子(深圳)有限公司 | Punching magnetic ring production process and magnetic core pressing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007116886A (en) * | 2005-10-18 | 2007-05-10 | Chuan Yao Machinery & Electric Corp | Core for rotary electric machine, and its assembling method |
| CN101800456A (en) * | 2009-02-11 | 2010-08-11 | 深圳华任兴科技有限公司 | Method for preparing amorphous alloy stator core by using modular mode |
| JP2012120299A (en) * | 2010-11-30 | 2012-06-21 | Mitsubishi Electric Corp | Stator core, rotary electric machine, and manufacturing method of stator core |
| CN102545408A (en) * | 2010-12-29 | 2012-07-04 | 三星电子株式会社 | Motor, manufacturing method for the same and washing machine |
| CN102832761A (en) * | 2012-09-18 | 2012-12-19 | 哈尔滨电机厂有限责任公司 | Preparation method for bonding laminated pieces of silicon steel piece at edge section of iron core of stator into whole |
| CN106602754A (en) * | 2016-12-30 | 2017-04-26 | 安泰科技股份有限公司 | Amorphous-silicon-steel composite stator core for radial magnetic field motor and manufacturing method thereof |
-
2018
- 2018-11-05 CN CN201811309097.9A patent/CN109600002A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007116886A (en) * | 2005-10-18 | 2007-05-10 | Chuan Yao Machinery & Electric Corp | Core for rotary electric machine, and its assembling method |
| CN101800456A (en) * | 2009-02-11 | 2010-08-11 | 深圳华任兴科技有限公司 | Method for preparing amorphous alloy stator core by using modular mode |
| JP2012120299A (en) * | 2010-11-30 | 2012-06-21 | Mitsubishi Electric Corp | Stator core, rotary electric machine, and manufacturing method of stator core |
| CN102545408A (en) * | 2010-12-29 | 2012-07-04 | 三星电子株式会社 | Motor, manufacturing method for the same and washing machine |
| CN102832761A (en) * | 2012-09-18 | 2012-12-19 | 哈尔滨电机厂有限责任公司 | Preparation method for bonding laminated pieces of silicon steel piece at edge section of iron core of stator into whole |
| CN106602754A (en) * | 2016-12-30 | 2017-04-26 | 安泰科技股份有限公司 | Amorphous-silicon-steel composite stator core for radial magnetic field motor and manufacturing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290110A (en) * | 2021-05-25 | 2021-08-24 | 安登利电子(深圳)有限公司 | Punching magnetic ring production process and magnetic core pressing device |
| CN113290110B (en) * | 2021-05-25 | 2022-03-08 | 安登利电子(深圳)有限公司 | Punching magnetic ring production process and magnetic core pressing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11496029B2 (en) | Laminated core, laminated core manufacturing method, and armature that uses a laminated core | |
| Widmer et al. | Solar plane propulsion motors with precompressed aluminum stator windings | |
| JP3725776B2 (en) | Method for manufacturing laminated iron core and apparatus for manufacturing the same | |
| US4376904A (en) | Insulated electromagnetic coil | |
| WO2007108552A1 (en) | Stator for rotating electrical machine, part to be used for stator and method for manufacturing stator for rotating electrical machine | |
| KR20210088642A (en) | Laminated Cores and Rotating Electrical Machines | |
| KR101662880B1 (en) | Pole shoe of a generatorpreferably a generator of a wind turbine generator system | |
| US2057503A (en) | Laminated core and method of producing the same | |
| CN109600002A (en) | A kind of motor stator core production technology | |
| JPS58116032A (en) | Laminated iron core for rotary electric machine | |
| JP6758791B2 (en) | Rotor coil manufacturing method | |
| CN107317405A (en) | Stack of laminations for manufacturing stator of electric motor and generator and/or rotor | |
| GB1501676A (en) | Manufacture of electromagnetic components | |
| GB957069A (en) | Improvements in sealed salient field poles | |
| JPH066960A (en) | Binding method for laminated core | |
| CN210137215U (en) | Salient pole exciter stator of brushless synchronous generator | |
| WO2017201991A1 (en) | Permanent magnet synchronous motor | |
| CN209217810U (en) | A kind of stator core and motor with high stacking factor | |
| FR2358044A1 (en) | Laminated stator yoke for electrical machines - is made by winding steel strip into yoke shape | |
| CN203632384U (en) | Brush motor rotor | |
| JPS58163241A (en) | Stator of high water-resisting property | |
| CN208141971U (en) | Low-loss, low noise, the distribution transformer of anti-sudden short circuit | |
| JP7402761B2 (en) | Manufacturing method of stator of rotating electric machine | |
| CN110138155A (en) | A kind of motor stator rotor production technology | |
| KR100883589B1 (en) | induction motor and method for manufacturing the rotor and stator of the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190409 |
|
| RJ01 | Rejection of invention patent application after publication |