CN202840859U - Polishing device of motor rotor excircle - Google Patents
Polishing device of motor rotor excircle Download PDFInfo
- Publication number
- CN202840859U CN202840859U CN 201220539900 CN201220539900U CN202840859U CN 202840859 U CN202840859 U CN 202840859U CN 201220539900 CN201220539900 CN 201220539900 CN 201220539900 U CN201220539900 U CN 201220539900U CN 202840859 U CN202840859 U CN 202840859U
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- CN
- China
- Prior art keywords
- rotor
- polishing device
- motor
- motor rotor
- abrasive band
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- 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.)
- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a polishing device, in particular a polishing device of a motor rotor excircle. The polishing device is characterized in comprising a cylinder, a positioning bracket which is arranged on the top rod of the cylinder, an abrasive belt motor and abrasive belt paper which is sleeved on the shaft end of the abrasive belt motor and is right above the motor rotor, wherein the upper surface of the positioning bracket is provided with a group of ejector pin components which include a first flexible ejector pin which is arranged on the left side of the positioning bracket and a second flexible ejector pin which is arranged on the right side of the positioning bracket, the motor rotor is fixed between the two flexible ejector pins. Compared with the prior art, the polishing device of the motor rotor excircle utilizes specific rotor polishing device to polish the rotor excircle surface without accidental damages to armature windings. Therefore, the polishing device has the advantages that the structure is simple, the operation is convenient, the position is accurate, the production efficiency is improved, and the pollution to work environment is decreased.
Description
Technical field
The utility model relates to a kind of burnishing device, specifically a kind of outer circle of motor rotor burnishing device.
Background technology
In the rotor manufacture process of series excited machine, direct current machine, because the air gap very little (0.2-0.5 millimeter) between the stator and rotor is had relatively high expectations to the fineness of rotor outer circle, rusty stain and residual remaining lacquer must not be arranged.Otherwise, can cause stator and rotor to wipe mutually and affect the performance and used life of motor.
In order to satisfy this technological requirement, existing published process means is to take: the rotating shaft of artificial directly hand-held rotor, and facing to the fiber wheel polishing of polishing machine.This process means, workload is large, inefficiency, work under bad environment, accidentally injure and cause rotor to scrap to armature winding easily.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, a kind of outer circle of motor rotor burnishing device to be provided.
To achieve these goals, the utility model has designed a kind of outer circle of motor rotor burnishing device, it is characterized in that: comprise cylinder, and be arranged on locating support on the ejecting rod of cylinder, the upper surface of locating support has one group of thimble assembly that is used for the fixed electrical machinery rotor, the thimble assembly comprises first movable thimble that is arranged on the locating support left side, and the second movable thimble that is arranged on the locating support right side, and rotor is fixed between two groups of movable thimbles; Described outer circle of motor rotor burnishing device also comprises an abrasive band motor, and the abrasive band paper that is set in the abrasive band motor shaft end, abrasive band paper just in time be in rotor directly over.
The utility model is compared with prior art, adopt special-purpose polishing rotor equipment that polishing is carried out on the rotor outer circle surface, not only device structure is simple, simple operation, accurate positioning, and when polishing, can not accidentally injure armature winding, improve production efficiency, reduced the pollution to operational environment.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the end view of Fig. 1.
Referring to Fig. 1 and Fig. 2,1 is cylinder; 2 is locating support; 3 is the first movable thimble; 4 is the second movable thimble; 5 is the abrasive band motor; 6 is abrasive band paper; 7 is rotor electric machine.
Embodiment
As depicted in figs. 1 and 2, the utility model comprises cylinder 1, and be arranged on locating support 2 on cylinder 1 push rod, the upper surface of locating support 2 has one group of thimble assembly that is used for fixed electrical machinery rotor 7, the thimble assembly comprises first movable thimble 3 that is arranged on locating support 2 left sides, and the second movable thimble 4 that is arranged on locating support 2 right sides, rotor 7 is fixed between two groups of movable thimbles; This outer circle of motor rotor burnishing device also comprises an abrasive band motor 7, and the abrasive band paper 6 that is set in abrasive band motor 7 axle heads, abrasive band paper 6 just in time be in rotor 7 directly over.
Concrete operation step is as follows: rotor electric machine 7 is placed on the locating support 2, and rotor electric machine 7 is fixed by the first movable thimble 3 and second movable thimble 4 of locating support 2 both sides.Then open abrasive band motor 5, abrasive band paper 6 is done circulatory motion under the drive of abrasive band motor 5.Then start cylinder 1, rotor electric machine 7 is sent to default height, until contact with abrasive band paper 6, under the drive of abrasive band paper 6, rotor electric machine 7 relative directions rotatablely move, and guarantee that the cylindrical of rotor electric machine iron core all obtains polishing.
Compare with prior art, adopt special-purpose polishing rotor equipment that polishing is carried out on the rotor outer circle surface, not only device structure is simple, simple operation, accurate positioning, and can not accidentally injure armature winding when polishing, improve production efficiency, reduced the pollution to operational environment.
Claims (1)
1. outer circle of motor rotor burnishing device, it is characterized in that: comprise cylinder, and be arranged on locating support on the ejecting rod of cylinder, the upper surface of locating support has one group of thimble assembly that is used for the fixed electrical machinery rotor, the thimble assembly comprises first movable thimble that is arranged on the locating support left side, and the second movable thimble that is arranged on the locating support right side, rotor is fixed between two groups of movable thimbles; Described outer circle of motor rotor burnishing device also comprises an abrasive band motor, and the abrasive band paper that is set in the abrasive band motor shaft end, abrasive band paper just in time be in rotor directly over.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220539900 CN202840859U (en) | 2012-10-21 | 2012-10-21 | Polishing device of motor rotor excircle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220539900 CN202840859U (en) | 2012-10-21 | 2012-10-21 | Polishing device of motor rotor excircle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202840859U true CN202840859U (en) | 2013-03-27 |
Family
ID=47952461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220539900 Expired - Fee Related CN202840859U (en) | 2012-10-21 | 2012-10-21 | Polishing device of motor rotor excircle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202840859U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655660A (en) * | 2017-03-05 | 2017-05-10 | 张红卫 | Automatic processing production equipment for motor rotor |
| CN107863856A (en) * | 2017-11-06 | 2018-03-30 | 湖南湘讯企业管理有限公司 | A kind of Water cooled air conditionerses motor stator core is cylindrical with inner circle derusting device |
-
2012
- 2012-10-21 CN CN 201220539900 patent/CN202840859U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655660A (en) * | 2017-03-05 | 2017-05-10 | 张红卫 | Automatic processing production equipment for motor rotor |
| CN106655660B (en) * | 2017-03-05 | 2018-10-19 | 台州市振鹏信息科技有限公司 | A kind of rotor automation processing production equipment |
| CN107863856A (en) * | 2017-11-06 | 2018-03-30 | 湖南湘讯企业管理有限公司 | A kind of Water cooled air conditionerses motor stator core is cylindrical with inner circle derusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20141021 |
|
| EXPY | Termination of patent right or utility model |