CN106160279A - A kind of V-groove rotor element of band ball bearing - Google Patents
A kind of V-groove rotor element of band ball bearing Download PDFInfo
- Publication number
- CN106160279A CN106160279A CN201610695785.8A CN201610695785A CN106160279A CN 106160279 A CN106160279 A CN 106160279A CN 201610695785 A CN201610695785 A CN 201610695785A CN 106160279 A CN106160279 A CN 106160279A
- Authority
- CN
- China
- Prior art keywords
- rotor
- ball bearing
- groove
- rotating shaft
- rotor element
- 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
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
Abstract
The invention discloses the V-groove rotor element of a kind of band ball bearing, including rotating shaft (2), rotating shaft (2) middle part is provided with rotor (4), the outer surface of rotor (4) is provided with a plurality of V-groove (6) being evenly arranged, the both sides of rotor (4) are provided with ball bearing (2), ball bearing (2) is fixed in rotating shaft (2) through jump ring (1), and the end face of described rotor (4) is provided with aluminum ring (5).Product grooved of the present invention is V-groove, can substantially reduce complete machine noise low；Rotating shaft is respectively installed a ball bearing and fastens with jump ring, is that complete machine goes slick, reduces product noise and vibration；Rotor surface is cast with the aluminum ring with fan blade up and down, is to increase ventilation, improves radiating effect.
Description
Technical field
The present invention relates to a kind of rotor element, the V-groove rotor element of a kind of band ball bearing.
Background technology
Motor is used to the conversion equipment realizing electric energy with mechanical energy, mechanical energy and electric energy, and rotor is in motor
Rotary part, the main source of noise, the conventional general noise of rotor is relatively big, and it is poor to dispel the heat, and affects serviceability.
Summary of the invention
It is an object of the invention to, it is provided that the V-groove rotor element of a kind of band ball bearing.It is low and scattered that the present invention has noise
The preferable feature of hot property.
Technical scheme: the V-groove rotor element of a kind of band ball bearing, it is characterised in that: include rotating shaft, rotating shaft
Middle part is provided with rotor, and the outer surface of rotor is provided with a plurality of V-groove being evenly arranged, and the both sides of rotor are provided with ball bearing, rolling
Pearl bearing is fixed in rotating shaft through jump ring, and the end face of described rotor is provided with aluminum ring.
In the V-groove rotor element of aforesaid band ball bearing, the top of described rotating shaft is provided with for installing the flat of fan blade
May.
In the V-groove rotor element of aforesaid band ball bearing, the base angle of described V-groove is 135 °-145 °.
Compared with prior art, product grooved of the present invention is V-groove, can substantially reduce complete machine noise low；Rotating shaft is the most each
One ball bearing it is installed and fastens with jump ring, being that complete machine goes slick, reduce product noise and vibration；Rotor surface is cast up and down
There is the aluminum ring with fan blade, be to increase ventilation, improve radiating effect.Also install at rotating shaft top one flat may, it is simple to fan blade
The installation of wheel.The present invention has further defined the base angle angle of V-groove, can promote noise reduction.The present invention also has enforcement
Simple in construction and the feature of stable performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Being labeled as in accompanying drawing: 1-jump ring, 2-rotating shaft, 3-ball bearing, 4-rotor, 5-aluminum ring, 6-V type groove, 7-is flat may.
Detailed description of the invention
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings, but is not intended as depending on restriction of the present invention
According to.
Embodiment.The V-groove rotor element of a kind of band ball bearing, is constituted as it is shown in figure 1, include rotating shaft 2, in the middle part of rotating shaft 2
Being provided with rotor 4, the outer surface of rotor 4 is provided with a plurality of V-groove 6 being evenly arranged, and the both sides of rotor 4 are provided with ball bearing 2, rolling
Pearl bearing 2 is fixed in rotating shaft 2 through jump ring 1, and the end face of described rotor 4 is provided with aluminum ring 5 (formation fan blade).
The top of described rotating shaft 2 is provided with bears 7 for installing the flat of fan blade.
The base angle of described V-groove 6 is 135 °-145 °.
When specifically installing, described rotor 4 thickness is 40mm, and the distance between the outer face of two ball bearings 2 is
99.5mm, rotor is arranged on the centre position of two ball bearings 2.Described flat bear 7 general a length of 13mm, and have
The fillet of R1.5mm.
Product grooved of the present invention is V-groove, can substantially reduce complete machine noise low；Rotating shaft respectively installs a ball bearing also
Fasten with jump ring, be that complete machine goes slick, reduce product noise and vibration；Rotor surface is cast with the aluminum with fan blade up and down
Ring, is to increase ventilation, improves radiating effect.Also install at rotating shaft top one flat may, it is simple to the installation of fan blade.The present invention
Further define the base angle angle of V-groove, noise reduction can have been promoted.The present invention also has enforcement simple in construction and performance is steady
Fixed feature.
Claims (3)
1. the V-groove rotor element of a band ball bearing, it is characterised in that: include that rotating shaft (2), rotating shaft (2) middle part are provided with rotor
(4), the outer surface of rotor (4) is provided with a plurality of V-groove (6) being evenly arranged, and the both sides of rotor (4) are provided with ball bearing (2),
Ball bearing (2) is fixed in rotating shaft (2) through jump ring (1), and the end face of described rotor (4) is provided with aluminum ring (5).
The V-groove rotor element of band ball bearing the most according to claim 1, it is characterised in that: the top of described rotating shaft (2)
Be provided with for the flat of fan blade is installed may (7).
The V-groove rotor element of band ball bearing the most according to claim 1, it is characterised in that: the end of described V-groove (6)
Angle is 135 °-145 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610695785.8A CN106160279A (en) | 2016-08-19 | 2016-08-19 | A kind of V-groove rotor element of band ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610695785.8A CN106160279A (en) | 2016-08-19 | 2016-08-19 | A kind of V-groove rotor element of band ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106160279A true CN106160279A (en) | 2016-11-23 |
Family
ID=57342304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610695785.8A Pending CN106160279A (en) | 2016-08-19 | 2016-08-19 | A kind of V-groove rotor element of band ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106160279A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101521416A (en) * | 2008-10-31 | 2009-09-02 | 卧龙电气集团股份有限公司 | Low-noise alternating current (AC) motor |
| CN101521417A (en) * | 2008-10-31 | 2009-09-02 | 卧龙电气集团股份有限公司 | Low-noise motor rotor |
| CN101728880A (en) * | 2010-02-02 | 2010-06-09 | 常州市华特电机电器厂有限公司 | Low-noise rotating shaft |
| CN101938173A (en) * | 2009-06-30 | 2011-01-05 | 日本电产芝浦株式会社 | Rotor of brushless motor |
| CN201877908U (en) * | 2010-12-15 | 2011-06-22 | 湖州永昌贝诗讬电器实业有限公司 | V-shaped slot motor rotor used for washing machine |
| CN104467217A (en) * | 2014-12-24 | 2015-03-25 | 湖州佳力机电科技有限公司 | Mute motor iron core |
| CN205882886U (en) * | 2016-08-19 | 2017-01-11 | 湖州南洋电机有限公司 | Take ball bearing's V type groove rotor spare |
-
2016
- 2016-08-19 CN CN201610695785.8A patent/CN106160279A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101521416A (en) * | 2008-10-31 | 2009-09-02 | 卧龙电气集团股份有限公司 | Low-noise alternating current (AC) motor |
| CN101521417A (en) * | 2008-10-31 | 2009-09-02 | 卧龙电气集团股份有限公司 | Low-noise motor rotor |
| CN101938173A (en) * | 2009-06-30 | 2011-01-05 | 日本电产芝浦株式会社 | Rotor of brushless motor |
| CN101728880A (en) * | 2010-02-02 | 2010-06-09 | 常州市华特电机电器厂有限公司 | Low-noise rotating shaft |
| CN201877908U (en) * | 2010-12-15 | 2011-06-22 | 湖州永昌贝诗讬电器实业有限公司 | V-shaped slot motor rotor used for washing machine |
| CN104467217A (en) * | 2014-12-24 | 2015-03-25 | 湖州佳力机电科技有限公司 | Mute motor iron core |
| CN205882886U (en) * | 2016-08-19 | 2017-01-11 | 湖州南洋电机有限公司 | Take ball bearing's V type groove rotor spare |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |