CN109474141A - A kind of permanent magnet motor stator processing tool and its operating method - Google Patents
A kind of permanent magnet motor stator processing tool and its operating method Download PDFInfo
- Publication number
- CN109474141A CN109474141A CN201811555997.1A CN201811555997A CN109474141A CN 109474141 A CN109474141 A CN 109474141A CN 201811555997 A CN201811555997 A CN 201811555997A CN 109474141 A CN109474141 A CN 109474141A
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- CN
- China
- Prior art keywords
- ringfeder
- lock nut
- stator
- plug
- permanent magnet
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- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a kind of permanent magnet motor stator processing tool and its operating methods, main contents are as follows: the ringfeder center circle taper hole is mounted on the conical section on plug, stator is mounted on ringfeder by centre bore, the angle being circumferentially evenly distributed between two groups of rectangular slat cutting grooves and two groups of rectangular slat cutting grooves on ringfeder is 90 °, radially installed hole there are four being circumferentially uniformly distributed on ringfeder, lock nut is mounted on the thread segment of plug and the external cylindrical surface of lock nut is equipped with annular convex platform, annular convex platform on lock nut is withstood on the right side of ringfeder, straight pin is mounted in the radially installed hole on ringfeder and in annular slot of the straight pin trailer card on lock nut.The configuration of the present invention is simple, at low cost, simple to install improve motor stator machining accuracy and working efficiency, reduce production difficulty and production cost, guarantee that the performance to reduce motor of stator core concentricity is influenced by motor process processing technology.
Description
Technical field
The present invention relates to motor stator processing tool technical fields, and in particular to a kind of permanent magnet motor stator processing tool and
Its operating method.
Background technique
Motor is made of stator, rotor, end cap, casing etc., and stator is by stator core, skeleton, winding and terminal plate etc.
Composition, stator core are made of many block iron cores, and assembled piece type iron core motor process, it is good that iron core first packages backbone winding
Then the sub- iron core for winding line is made into stator core, stator is then packed into casing, finally rotor endcap is assembled by winding
It is exactly complete motor, it is finally integral by laser welding in sub- iron core junction that sub- iron core is combined into stator core needs
Stator core, the key performance (such as vibration, temperature rise, noise) of motor influence very big with the internal-and external diameter concentricity of stator core.
Bed die is processed by integration, the concentricity between the inner circle of stator core inner circle cooperation and the outer circle of stator core outer circle cooperation
Guarantee, the sub- iron core of indentation is exited again by welding, plays the inside and outside circle that shaping operation guarantees final iron core to stator core
Concentricity and its respective circularity.
Existing permanent magnet motor stator processing tool is complicated, and installation maintenance is sufficiently complex, and process is more, and not can guarantee electricity
The circularity and concentricity of machine stator iron core.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that providing a kind of magneto
Stator processing tooling and its operating method, structure is simple, at low cost, simple to install, improves motor stator machining accuracy and work
Make efficiency, reduce production difficulty and production cost, guarantee stator core concentricity to reduce the performance of motor by motor mistake
Journey processing technology influences.
The technical solution adopted by the present invention to solve the technical problems is: a kind of permanent magnet motor stator processing tool and its behaviour
Make method, including plug, stator, ringfeder, straight pin and lock nut, the ringfeder is made using 40Cr material and ringfeder
Center is equipped with conical bore, and the ringfeder center circle taper hole is mounted on the conical section on plug, and the stator is installed by centre bore
Two groups of rectangular slat cutting grooves and two groups of rectangular slat cuttings are circumferentially evenly distributed on ringfeder, on the ringfeder
Angle between slot is 90 °, and one group of rectangular slat cutting groove is communicated with ringfeder left side on the ringfeder, another on the ringfeder
Group rectangular slat cutting groove communicated with ringfeder right side, be circumferentially uniformly distributed on the ringfeder there are four radially installed
Hole and radially installed axially bored line and rectangular slat cutting groove axis angle at 45 °, the lock nut are mounted on the screw thread of plug
In section and the external cylindrical surface of lock nut is equipped with annular convex platform, and the annular convex platform on the lock nut withstands on the right end of ringfeder
On face, the straight pin is mounted in the radially installed hole on ringfeder and annular slot of the straight pin trailer card on lock nut
In.
Further, the plug left end is equipped with the centering conical surface and cylinder positioning convex platform.
Further, the central axis of the stator is overlapped with the central axis of plug.
Further, radially section is positive hexagonal structure section on the right side of annular convex platform on the lock nut.
Further, its described operating method comprising the steps of:
A) ringfeder is mounted in the conical section on plug, and lock nut is installed to the thread segment on plug；
B) by stator sleeve on ringfeder, on the cylinder positioning convex platform that promotion stator withstands on stator left side on ringfeder to the left；
C) rotation lock nut is moved to the left lock nut, thus push ringfeder to be moved to the left so that ringfeder open, thus
Stator is locked on ringfeder, until lock nut left side is held out against on the right side of ringfeder；
D) in radially installed hole that straight pin is installed on ringfeder and straight pin tail portion is inserted into the annular groove of lock nut,
Combination installs standby at this time.
The present invention ensure that the coaxial of stator and plug by ringfeder, improve the same of stator central axis and plug central axis
Axis degree；Stator realizes axial restraint by the cylinder positioning convex platform on ringfeder, and stator processing position is exposed, i.e., fixed
Sub- external cylindrical surface, left side and right side are all located at the outside of processing tool, to not influence the working position of stator, realize one
Secondary clamping can complete whole processing, improve machining accuracy.
Beneficial effects of the present invention are as follows: structure is simple, at low cost, simple to install, improve motor stator machining accuracy and
Working efficiency reduces production difficulty and production cost, guarantee stator core concentricity to reduce the performance of motor by motor
Process processing technology influences.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of specific embodiment of the invention；
Fig. 2 is a kind of structural front view of specific embodiment ringfeder of the invention；
Fig. 3 is a kind of the structure left view of specific embodiment ringfeder of the invention；
Fig. 4 is a kind of structure right view of specific embodiment lock nut of the invention.
Description of symbols:
1: plug, 2: stator, 3: ringfeder, 4: straight pin, 5: lock nut.
Specific embodiment
The specific embodiment of the invention is described with reference to the accompanying drawings and embodiments:
FIG. 1 to FIG. 4 shows a specific embodiment of the invention, a kind of permanent magnet motor stator processing tool and its operating method,
Including plug 1, stator 2, ringfeder 3, straight pin 4 and lock nut 5, the ringfeder 3 is made using 40Cr material and ringfeder 3
Center is equipped with conical bore, and the 3 center circle taper hole of ringfeder is mounted on the conical section on plug 1, and the stator 2 is pacified by centre bore
On ringfeder 3, two groups of rectangular slat cutting grooves and two groups of rectangular slats are circumferentially evenly distributed on the ringfeder 3
Angle between cutting groove is 90 °, and one group of rectangular slat cutting groove is communicated with 3 left side of ringfeder on the ringfeder 3, the ringfeder
Another group of rectangular slat cutting groove is communicated with 3 right side of ringfeder on 3, is circumferentially evenly distributed with four on the ringfeder 3
A radially installed hole and radially installed axially bored line and rectangular slat cutting groove axis angle at 45 °, the lock nut 5 are mounted on
On the thread segment of plug 1 and the external cylindrical surface of lock nut 5 is equipped with annular convex platform, the annular convex platform on the lock nut 5
It withstands on the right side of ringfeder 3, in the radially installed hole that the straight pin 4 is mounted on ringfeder 3 and 4 trailer card of straight pin is being locked
In annular slot on tight nut 5.
Preferably, the operating method comprising the steps of:
A) ringfeder 3 is mounted in the conical section on plug 1, and lock nut 5 is installed to the thread segment on plug 1；
B) by 2 sets of stator on ringfeder 3, push stator 2 that 2 left side of stator is made to withstand on the cylinder convex on ringfeder 3 to the left
On platform；
C) rotation lock nut 5 is moved to the left lock nut 5, thus push ringfeder 3 to be moved to the left so that ringfeder 3 open,
To be locked stator 2 on ringfeder 3, until 5 left side of lock nut is held out against on the right side of ringfeder 3；
D) annular in radially installed hole that straight pin 4 is installed on ringfeder 3 and 4 tail portion of straight pin being inserted into lock nut 5 is recessed
In slot, combination is installed standby at this time.
Preferably, 1 left end of plug is equipped with the centering conical surface and cylinder positioning convex platform.Processing tool is facilitated to process
Positioning and clamping on lathe, improve the machining accuracy of stator 2.
Preferably, the central axis of the stator 2 is overlapped with the central axis of plug 1.Improve the installation essence of stator 2
Degree, to improve the machining accuracy of stator 2.
Preferably, radially section is positive hexagonal structure section on the right side of annular convex platform on the lock nut 5.By adopting
It is placed at the regular hexagon structure on lock nut 5 with spanner, so that it may which rotation lock nut 5 facilitates lock nut 5
It tightens and unclamps, it is easy to operate and quick.
1 left end of plug is equipped with the centering conical surface and cylinder positioning convex platform in the present invention, so that entire tooling be facilitated to process
Positioning and clamping on lathe, the tooling is coaxial with machining tool workpiece shaft by the realization of the 1 left end centering conical surface of plug, from
And improve and ensure that the concentricity of plug 1 Yu machining tool workpiece shaft, which is positioned by the cylinder of 1 left end of plug
Boss ensure that the axial position of plug, to realize the precision positioning of the plug 1 in tooling；And ringfeder 3 by ringfeder 3 with
The 1 right end centering conical surface of plug realization ringfeder 3 is coaxial with plug 1, then ensure that the concentricity of stator 2 Yu plug 1, thus
Realize the concentricity of stator 2 Yu machining tool workpiece shaft；And the determination of 2 axial position of stator passes through ringfeder 3 and locking screw
Cap 5 realizes axial position of the stator 2 on plug 1, then ensure that stator 2 in the axial position of machining tool workpiece shaft
It sets, to realize the accurate positioning of stator 2；And expose 2 working position of stator, to not influence the processing of stator 2
Position realizes that clamped one time can complete whole processing, improves machining accuracy.
The preferred embodiment for the present invention is explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode within the knowledge of a person skilled in the art can also be without departing from the purpose of the present invention
It makes a variety of changes.
Many other changes and remodeling can be made by not departing from the spirit and scope of the present invention.It should be appreciated that the present invention is not
It is limited to specific embodiment, the scope of the present invention is defined by the following claims.
Claims (5)
1. a kind of permanent magnet motor stator processing tool and its operating method, it is characterised in that: including plug, stator, ringfeder, cylinder
Pin and lock nut, the ringfeder is made using 40Cr material and ringfeder center is equipped with conical bore, the ringfeder center circle
Taper hole is mounted on the conical section on plug, and the stator is mounted on ringfeder by centre bore, circumferentially square on the ringfeder
It is 90 ° to the angle being evenly distributed between two groups of rectangular slat cutting grooves and two groups of rectangular slat cutting grooves, on the ringfeder
One group of rectangular slat cutting groove is communicated with ringfeder left side, another group of rectangular slat cutting groove and ringfeder right side on the ringfeder
It communicates, is circumferentially uniformly distributed on the ringfeder there are four radially installed hole and radially installed axially bored line and rectangular slat
Cutting groove axis angle at 45 °, the lock nut are mounted on the thread segment of plug and set on the external cylindrical surface of lock nut
There is annular convex platform, the annular convex platform on the lock nut is withstood on the right side of ringfeder, and the straight pin is mounted on ringfeder
Radially installed hole in and annular slot of the straight pin trailer card on lock nut in.
2. permanent magnet motor stator processing tool as described in claim 1, it is characterised in that: the plug left end is equipped with centering
The conical surface and cylinder positioning convex platform.
3. permanent magnet motor stator processing tool as described in claim 1, it is characterised in that: the central axis and core of the stator
The central axis of stick is overlapped.
4. permanent magnet motor stator processing tool as described in claim 1, it is characterised in that: the convex annular on the lock nut
Radially section is positive hexagonal structure section on the right side of platform
5. a kind of operating method of permanent magnet motor stator processing tool as described in claim 1-4 is any, it is characterised in that: its
The operating method comprising the steps of:
A) ringfeder is mounted in the conical section on plug, and lock nut is installed to the thread segment on plug；
B) by stator sleeve on ringfeder, on the cylinder positioning convex platform that promotion stator withstands on stator left side on ringfeder to the left；
C) rotation lock nut is moved to the left lock nut, thus push ringfeder to be moved to the left so that ringfeder open, thus
Stator is locked on ringfeder, until lock nut left side is held out against on the right side of ringfeder；
D) in radially installed hole that straight pin is installed on ringfeder and straight pin tail portion is inserted into the annular groove of lock nut,
Combination installs standby at this time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811555997.1A CN109474141B (en) | 2018-12-19 | 2018-12-19 | A kind of permanent magnet motor stator processing tool and its operating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811555997.1A CN109474141B (en) | 2018-12-19 | 2018-12-19 | A kind of permanent magnet motor stator processing tool and its operating method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109474141A true CN109474141A (en) | 2019-03-15 |
| CN109474141B CN109474141B (en) | 2019-11-01 |
Family
ID=65675215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811555997.1A Active CN109474141B (en) | 2018-12-19 | 2018-12-19 | A kind of permanent magnet motor stator processing tool and its operating method |
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| Country | Link |
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| CN (1) | CN109474141B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114039462A (en) * | 2021-10-29 | 2022-02-11 | 江西东涵科技协同创新有限公司 | Automatic permanent magnet motor stator processing frock of centering |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1342595A (en) * | 1970-02-12 | 1974-01-03 | Walmsleys Bury Ltd | Improvements in and relating to chucks. |
| CN201438662U (en) * | 2009-05-08 | 2010-04-14 | 北京毕捷电机股份有限公司 | Tire expanding device |
| JP2010104102A (en) * | 2008-10-21 | 2010-05-06 | Toyota Motor Corp | Manufacturing method of stator core, and manufacturing device of stator core |
| CN102069207A (en) * | 2011-01-09 | 2011-05-25 | 无锡银联机械有限公司 | Device capable of elastically clamping two ends of long hole |
| CN201854146U (en) * | 2010-08-28 | 2011-06-01 | 福建惠丰电机有限公司 | Vehicle stator expander device |
| CN202586662U (en) * | 2012-05-10 | 2012-12-05 | 安徽皖南新维电机有限公司 | Novel expanding device |
| CN202713087U (en) * | 2012-07-21 | 2013-01-30 | 福建省福安市力德泵业有限公司 | Coaxiality fixture for stator and shell of high-efficiency motor |
| CN202763105U (en) * | 2012-07-28 | 2013-03-06 | 湖北省缸套厂 | Self-positioning clamping device |
| CN103736781A (en) * | 2013-12-20 | 2014-04-23 | 广州嘉特利微电机实业有限公司 | Stator testing bulging tool and application method thereof |
-
2018
- 2018-12-19 CN CN201811555997.1A patent/CN109474141B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1342595A (en) * | 1970-02-12 | 1974-01-03 | Walmsleys Bury Ltd | Improvements in and relating to chucks. |
| JP2010104102A (en) * | 2008-10-21 | 2010-05-06 | Toyota Motor Corp | Manufacturing method of stator core, and manufacturing device of stator core |
| CN201438662U (en) * | 2009-05-08 | 2010-04-14 | 北京毕捷电机股份有限公司 | Tire expanding device |
| CN201854146U (en) * | 2010-08-28 | 2011-06-01 | 福建惠丰电机有限公司 | Vehicle stator expander device |
| CN102069207A (en) * | 2011-01-09 | 2011-05-25 | 无锡银联机械有限公司 | Device capable of elastically clamping two ends of long hole |
| CN202586662U (en) * | 2012-05-10 | 2012-12-05 | 安徽皖南新维电机有限公司 | Novel expanding device |
| CN202713087U (en) * | 2012-07-21 | 2013-01-30 | 福建省福安市力德泵业有限公司 | Coaxiality fixture for stator and shell of high-efficiency motor |
| CN202763105U (en) * | 2012-07-28 | 2013-03-06 | 湖北省缸套厂 | Self-positioning clamping device |
| CN103736781A (en) * | 2013-12-20 | 2014-04-23 | 广州嘉特利微电机实业有限公司 | Stator testing bulging tool and application method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114039462A (en) * | 2021-10-29 | 2022-02-11 | 江西东涵科技协同创新有限公司 | Automatic permanent magnet motor stator processing frock of centering |
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| Publication number | Publication date |
|---|---|
| CN109474141B (en) | 2019-11-01 |
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