CN110943577A - 一种低噪斜分数槽紧凑型永磁同步精密磨削电主轴 - Google Patents
一种低噪斜分数槽紧凑型永磁同步精密磨削电主轴 Download PDFInfo
- Publication number
- CN110943577A CN110943577A CN201911399114.7A CN201911399114A CN110943577A CN 110943577 A CN110943577 A CN 110943577A CN 201911399114 A CN201911399114 A CN 201911399114A CN 110943577 A CN110943577 A CN 110943577A
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- CN
- China
- Prior art keywords
- bearing
- assembly
- front bearing
- electric spindle
- main shaft
- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
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- 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
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/25—Devices for sensing temperature, or actuated thereby
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- 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
-
- 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
- H02K5/161—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields radially supporting the rotary shaft at both ends of the rotor
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911399114.7A CN110943577A (zh) | 2019-12-30 | 2019-12-30 | 一种低噪斜分数槽紧凑型永磁同步精密磨削电主轴 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911399114.7A CN110943577A (zh) | 2019-12-30 | 2019-12-30 | 一种低噪斜分数槽紧凑型永磁同步精密磨削电主轴 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110943577A true CN110943577A (zh) | 2020-03-31 |
Family
ID=69913692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911399114.7A Pending CN110943577A (zh) | 2019-12-30 | 2019-12-30 | 一种低噪斜分数槽紧凑型永磁同步精密磨削电主轴 |
Country Status (1)
Country | Link |
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CN (1) | CN110943577A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112338215A (zh) * | 2020-11-10 | 2021-02-09 | 井冈山大学 | 一种便于实现二次动平衡的高速主轴 |
CN114243981A (zh) * | 2022-01-10 | 2022-03-25 | 卧龙电气驱动集团股份有限公司 | 一种永磁外转子电机 |
-
2019
- 2019-12-30 CN CN201911399114.7A patent/CN110943577A/zh active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112338215A (zh) * | 2020-11-10 | 2021-02-09 | 井冈山大学 | 一种便于实现二次动平衡的高速主轴 |
CN112338215B (zh) * | 2020-11-10 | 2024-05-03 | 井冈山大学 | 一种便于实现二次动平衡的高速主轴调节方法 |
CN114243981A (zh) * | 2022-01-10 | 2022-03-25 | 卧龙电气驱动集团股份有限公司 | 一种永磁外转子电机 |
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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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230803 Address after: 710077 No. 401, Unit 1, Building 5, Shiqiao Xinyuan, Yuhuazhai, Yanta District, Xi'an, Shaanxi Applicant after: Shaanxi Furuntan Machinery Equipment Co.,Ltd. Address before: Room 203, 2nd floor, building 8, Micro Motor Research Institute, No.2 Taoyuan West Road, Lianhu District, Xi'an City, Shaanxi Province, 710000 Applicant before: Xi'an West Micro Intelligent Technology Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230906 Address after: Room 502, 5th Floor, Instrument Building, No. 81 Jinye 1st Road, High tech Zone, Xi'an City, Shaanxi Province, 710076 Applicant after: Shaanxi Jiusi Hechuang Motor Technology Co.,Ltd. Address before: 710077 No. 401, Unit 1, Building 5, Shiqiao Xinyuan, Yuhuazhai, Yanta District, Xi'an, Shaanxi Applicant before: Shaanxi Furuntan Machinery Equipment Co.,Ltd. |