CN108667236A - A kind of rotor production assembly technology - Google Patents
A kind of rotor production assembly technology Download PDFInfo
- Publication number
- CN108667236A CN108667236A CN201810501231.9A CN201810501231A CN108667236A CN 108667236 A CN108667236 A CN 108667236A CN 201810501231 A CN201810501231 A CN 201810501231A CN 108667236 A CN108667236 A CN 108667236A
- Authority
- CN
- China
- Prior art keywords
- rotor
- rotor core
- assembly technology
- cast
- degrees celsius
- 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
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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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
Abstract
The invention discloses a kind of rotors to produce assembly technology, improvement is made on the basis of conventional motors rotor production technology, can effectively improve the electrical properties and mechanical precision of rotor, reduces the error of later stage assembly, the energy loss for reducing motor, extends the service life of rotor.
Description
Technical field
The present invention relates to motor fields more particularly to a kind of rotor to produce assembly technology.
Background technology
Rotor is the rotary part in motor, it is for realizing electric energy and mechanical energy, the converting means of mechanical energy and electric energy
It sets.The iron core of rotor is formed by multi-disc rotor punching closed assembly is compressed together, and shaft is connected among rotor, will be mechanical
It can be exported by shaft.
In present rotor production technology, lack to the size Control of rotor, aluminum water does not do Qinghua when casting, cause in
There are many impurity and stomatas in portion, cause internal rotor tissue looseness, resistance to increase, influence the performance of entire motor.
Invention content
Technical problems based on background technology, the present invention propose a kind of rotor production assembly technology.
A kind of rotor production assembly technology, includes the following steps：
S1：Punching manufactures rotor core, difference in height≤0.2mm of stacking, concentricity using high velocity ram machine High_Speed Die
0.04mmmax, self-clinching power >=10kg, stacking factor 0.95, teeth portion gap≤0.2mm, iron loss are less than 0.58W/kg；
S2：The oil stain on rotor core surface, 280-350 degrees Celsius of temperature, time 45- are removed in oil removing in the curing oven of oil removing
60 minutes；
S3：Cast aluminium, aluminium casting rotor are formed by die casting machine die casting, conductivity>58,680 degrees Celsius -710 degrees Celsius of cast aluminium temperature；
S4：Notch, cast gate excision when by cast aluminium；
S5：Push hole opens axis hole in the center of rotor chip；
S6：Oiling, the oiling in the axis hole of rotor chip；
S7：Axis is pressed into the axis hole for the rotor core that heap is folded by last item, and rotor smooth surface is upward, and static pressure is more than 100kg, goes out
Fall displacement >=0.5mm in shaft end；
S8：Che Yuan justifies rotor core outer ring vehicle, finish≤1.6, bounce≤0.5mm；
S9：Polishing, rotor core outer ring is polished；
S10：Alignment, is straightened the side of rotor core；
S11：Japanning, in rotor core trypsin method JDZ antirust paints, paint temperature is controlled at 10 degrees Celsius or less；
S12：Dedusting is cased after being blown off with air gun.
Preferably, the skew slot angle of rotor is 0.8-1.2 slot pitches when S1 punchings.
Preferably, S3 cast aluminiums are more than 99.8% fine aluminium using purity.
Preferably, it is added Qinghua agent before S3 cast aluminiums in the aluminum water of thawing, chloride is selected in Qinghua agent, and when Qinghua first will
Chloride sinks to aluminum water bottom, slowly stirs, and is pulled out after its gas all effusion, then by the dregs for swimming in aluminum water surface.
Preferably, S2 oil removings can be replaced the mode with cleaning agent cold conditions de-oiling.
A kind of heretofore described rotor produces assembly technology, on the basis of conventional motors rotor production technology
Improvement is made, the electrical properties and mechanical precision of rotor are can effectively improve, the error of later stage assembly is reduced, reduces the energy of motor
Loss, extends the service life of rotor.
Specific implementation mode
Embodiment 1
Invention describes a kind of rotors to produce assembly technology, includes the following steps：
S1：Punching manufactures rotor core, difference in height≤0.2mm of stacking, concentricity using high velocity ram machine High_Speed Die
0.04mmmax, self-clinching power >=10kg, stacking factor 0.95, teeth portion gap≤0.2mm, iron loss are less than 0.58W/kg；
S2：The oil stain on rotor core surface, 280-350 degrees Celsius of temperature, time 45- are removed in oil removing in the curing oven of oil removing
60 minutes；
S3：Cast aluminium, aluminium casting rotor are formed by die casting machine die casting, conductivity>58,680 degrees Celsius -710 degrees Celsius of cast aluminium temperature；
S4：Notch, cast gate excision when by cast aluminium；
S5：Push hole opens axis hole in the center of rotor chip；
S6：Oiling, the oiling in the axis hole of rotor chip；
S7：Axis is pressed into the axis hole for the rotor core that heap is folded by last item, and rotor smooth surface is upward, and static pressure is more than 100kg, goes out
Fall displacement >=0.5mm in shaft end；
S8：Che Yuan justifies rotor core outer ring vehicle, finish≤1.6, bounce≤0.5mm；
S9：Polishing, rotor core outer ring is polished；
S10：Alignment, is straightened the side of rotor core；
S11：Japanning, in rotor core trypsin method JDZ antirust paints, paint temperature is controlled at 10 degrees Celsius or less；
S12：Dedusting is cased after being blown off with air gun.
Embodiment 2
A kind of rotor production assembly technology, includes the following steps：
S1：Punching manufactures rotor core, difference in height≤0.2mm of stacking, concentricity using high velocity ram machine High_Speed Die
0.04mmmax, self-clinching power >=10kg, stacking factor 0.95, teeth portion gap≤0.2mm, iron loss are less than 0.58W/kg；
S2：Oil removing, using cleaning agent cold conditions de-oiling；
S3：Cast aluminium, aluminium casting rotor are formed by die casting machine die casting, conductivity>58,680 degrees Celsius -710 degrees Celsius of cast aluminium temperature；
S4：Notch, cast gate excision when by cast aluminium；
S5：Push hole opens axis hole in the center of rotor chip；
S6：Oiling, the oiling in the axis hole of rotor chip；
S7：Axis is pressed into the axis hole for the rotor core that heap is folded by last item, and rotor smooth surface is upward, and static pressure is more than 100kg, goes out
Fall displacement >=0.5mm in shaft end；
S8：Che Yuan justifies rotor core outer ring vehicle, finish≤1.6, bounce≤0.5mm；
S9：Polishing, rotor core outer ring is polished；
S10：Alignment, is straightened the side of rotor core；
S11：Japanning, in rotor core trypsin method JDZ antirust paints, paint temperature is controlled at 10 degrees Celsius or less；
S12：Dedusting is cased after being blown off with air gun.
Wherein, the skew slot angle of rotor is 0.8-1.2 slot pitches when S1 punchings, and skew slot angle is controlled with inscription rubbing method, and skewed slot can be effective
Improve startability, reduces noise.
Casting aluminium material is more than 99.8% fine aluminium using purity, can reduce the resistance of rotor.
It is added Qinghua agent before S3 cast aluminiums in the aluminum water of thawing, chloride is selected in Qinghua agent, first by chloride when Qinghua
Aluminum water bottom is sunk to, is slowly stirred, pulls out, can reduce after its gas all effusion, then by the dregs for swimming in aluminum water surface
Stomata inside when aluminum water solidifies, increases the mechanical strength of rotor, reduces the transverse current of rotor.
The present invention makes improvement on the basis of conventional motors rotor production technology, can effectively improve the electrical properties of rotor
And mechanical precision, the error of later stage assembly is reduced, the energy loss of motor is reduced, extends the service life of rotor.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, and it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of rotor produces assembly technology, which is characterized in that include the following steps：
S1：Punching manufactures rotor core, difference in height≤0.2mm of stacking, concentricity using high velocity ram machine High_Speed Die
0.04mmmax, self-clinching power >=10kg, stacking factor 0.95, teeth portion gap≤0.2mm, iron loss are less than 0.58W/kg；
S2：The oil stain on rotor core surface, 280-350 degrees Celsius of temperature, time 45- are removed in oil removing in the curing oven of oil removing
60 minutes；
S3：Cast aluminium, aluminium casting rotor are formed by die casting machine die casting, conductivity>58,680 degrees Celsius -710 degrees Celsius of cast aluminium temperature；
S4：Notch, cast gate excision when by cast aluminium；
S5：Push hole opens axis hole in the center of rotor chip；
S6：Oiling, the oiling in the axis hole of rotor chip；
S7：Axis is pressed into the axis hole for the rotor core that heap is folded by last item, and rotor smooth surface is upward, and static pressure is more than 100kg, goes out
Fall displacement >=0.5mm in shaft end；
S8：Che Yuan justifies rotor core outer ring vehicle, finish≤1.6, bounce≤0.5mm；
S9：Polishing, rotor core outer ring is polished；
S10：Alignment, is straightened the side of rotor core；
S11：Japanning, in rotor core trypsin method JDZ antirust paints, paint temperature is controlled at 10 degrees Celsius or less；
S12：Dedusting is cased after being blown off with air gun.
2. a kind of rotor according to claim 1 produces assembly technology, which is characterized in that rotor when S1 punchings
Skew slot angle is 0.8-1.2 slot pitches.
3. a kind of rotor according to claim 1 produces assembly technology, which is characterized in that S3 cast aluminiums are big using purity
In 99.8% fine aluminium.
4. a kind of rotor according to claim 1 produces assembly technology, which is characterized in that melting before S3 cast aluminiums
Qinghua agent is added in the aluminum water of change, Qinghua agent selects chloride, when Qinghua that chloride is first sunk to aluminum water bottom, slowly stirs,
It is pulled out after its gas all effusion, then by the dregs for swimming in aluminum water surface.
5. a kind of rotor according to claim 1 produces assembly technology, which is characterized in that S2 oil removings can be replaced
With the mode of cleaning agent cold conditions de-oiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810501231.9A CN108667236A (en) | 2018-05-23 | 2018-05-23 | A kind of rotor production assembly technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810501231.9A CN108667236A (en) | 2018-05-23 | 2018-05-23 | A kind of rotor production assembly technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108667236A true CN108667236A (en) | 2018-10-16 |
Family
ID=63777482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810501231.9A Pending CN108667236A (en) | 2018-05-23 | 2018-05-23 | A kind of rotor production assembly technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108667236A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641764A (en) * | 2019-09-24 | 2020-01-03 | 周鹏 | Method for manufacturing rotor |
| CN111555566A (en) * | 2020-05-25 | 2020-08-18 | 衢州市迈德电子有限公司 | Production process and production equipment of motor rotor for unmanned aerial vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101183818A (en) * | 2007-12-14 | 2008-05-21 | 苏州德丰电机有限公司 | Production technology of electric machine rotor |
| DE102012202598A1 (en) * | 2011-02-23 | 2012-08-23 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | A method of making an end ring over preformed conductor bars of a rotor for an electrical device |
| CN105356683A (en) * | 2014-08-23 | 2016-02-24 | 青岛三利智能动力有限公司 | Processing method for aluminum casting rotor of motor |
| CN106026548A (en) * | 2016-06-23 | 2016-10-12 | 安徽金帅洗衣机有限公司 | Production process for motor rotor of washing machine |
| CN107645216A (en) * | 2017-10-28 | 2018-01-30 | 泰州市姜堰德力电机有限公司 | The cast-aluminum rotor and its processing technology of a kind of motor |
-
2018
- 2018-05-23 CN CN201810501231.9A patent/CN108667236A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101183818A (en) * | 2007-12-14 | 2008-05-21 | 苏州德丰电机有限公司 | Production technology of electric machine rotor |
| DE102012202598A1 (en) * | 2011-02-23 | 2012-08-23 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | A method of making an end ring over preformed conductor bars of a rotor for an electrical device |
| CN102651590A (en) * | 2011-02-23 | 2012-08-29 | 通用汽车环球科技运作有限责任公司 | Method of manufacturing an end ring over pre-formed conductor bars of a rotor for an electric device |
| CN105356683A (en) * | 2014-08-23 | 2016-02-24 | 青岛三利智能动力有限公司 | Processing method for aluminum casting rotor of motor |
| CN106026548A (en) * | 2016-06-23 | 2016-10-12 | 安徽金帅洗衣机有限公司 | Production process for motor rotor of washing machine |
| CN107645216A (en) * | 2017-10-28 | 2018-01-30 | 泰州市姜堰德力电机有限公司 | The cast-aluminum rotor and its processing technology of a kind of motor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641764A (en) * | 2019-09-24 | 2020-01-03 | 周鹏 | Method for manufacturing rotor |
| CN110641764B (en) * | 2019-09-24 | 2021-06-29 | 江门市优威电机电器有限公司 | Method for manufacturing rotor |
| CN111555566A (en) * | 2020-05-25 | 2020-08-18 | 衢州市迈德电子有限公司 | Production process and production equipment of motor rotor for unmanned aerial vehicle |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181016 |
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