CN204442041U - A kind of servo motor rotor - Google Patents
A kind of servo motor rotor Download PDFInfo
- Publication number
- CN204442041U CN204442041U CN201520037286.0U CN201520037286U CN204442041U CN 204442041 U CN204442041 U CN 204442041U CN 201520037286 U CN201520037286 U CN 201520037286U CN 204442041 U CN204442041 U CN 204442041U
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- CN
- China
- Prior art keywords
- quill shaft
- client
- axle
- tapering
- binding ring
- 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.)
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Abstract
The utility model relates to a kind of servo motor rotor, comprise client's axle, the interlude of client's axle is construction section, on the construction section of client's axle, cover has quill shaft, the internal diameter size of quill shaft interlude is greater than client's shaft diameter, on quill shaft, from left to right cover has gimbal successively, rotor core, rotor spacer ring and rotor core, the circle step along its circumference is had on the right side of quill shaft, quill shaft on the right side of step also radially has some sulculuses with tapering, binding ring is had and the tapering of the tapering of binding ring internal diameter coupling quill shaft with cover on the quill shaft of tapering, binding ring circumferentially there are some screwed holes and screwed hole on corresponding step, being fixedly connected by screwed hole and screw between binding ring and step.The utility model dismounting is all easily quick.
Description
Technical field
The utility model belongs to technical field of motors, particularly relates to a kind of servo motor rotor.
Background technology
For leptosomatic rotor, its rotor module and rotating shaft adopt interference or key to assemble usually, if adopt interference fit, need to heat rotor module, due to rotor module being equipped with magnet steel, if temperature is not controlled well during heating, magnet steel can be caused to demagnetize; The situation longer for length of fit coordinates according to key, if quality of fit causes the difficulty of fit on compared with Gao Zehui, if quality of fit is lower, easily wear and tear key, causes Joint failure.
Heating can cause magnet steel to demagnetize, and likely assembles and to be not in placely just engaged, and causes scrapping of rotating shaft or rotor module; The situation of wearing and tearing and difficult assembling can be there is in key cooperation.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of servo motor rotor, to solve the assembling of existing rotor difficulty, the problem of easily demagnetization.
The utility model solves the technical scheme that its technical problem adopts: provide a kind of servo motor rotor, comprise client's axle, the interlude of client's axle is construction section, on the construction section of described client's axle, cover has quill shaft, the internal diameter size of quill shaft interlude is greater than client's shaft diameter, on quill shaft, from left to right cover has gimbal successively, rotor core, rotor spacer ring and rotor core, the circle step along its circumference is had on the right side of quill shaft, quill shaft on the right side of step also radially has some sulculuses with tapering, binding ring is had and the tapering of the tapering of binding ring internal diameter coupling quill shaft with cover on the quill shaft of tapering, binding ring circumferentially there are some screwed holes and screwed hole on corresponding step, being fixedly connected by screwed hole and screw between binding ring and step.
The internal diameter size of described quill shaft interlude is greater than client's shaft diameter 0.25mm.
Described sulculus has 4.
Beneficial effect
The utility model dismounting is all easily quick.
Accompanying drawing explanation
Fig. 1 is the utility model end view.
Fig. 2 is the utility model cutaway view.
Embodiment
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
Embodiment 1
As shown in Fig. 1 ~ Fig. 2, a kind of servo motor rotor, comprise quill shaft 1, rotor core 2, rotor spacer ring 3, gimbal 4, binding ring 5 screw 6 and client's axle 7, described rotor core 2, rotor spacer ring 3, gimbal 4 are arranged on quill shaft 1, constitute rotor module; Rotor module entirety is enclosed within client's axle 7, then binding ring 5 is enclosed within the tail end of quill shaft 1, with screw 6 from axially locking binding ring 5, binding ring 5 extruded hollow axle 1 causes its endoporus to shrink also locking on client's axle 7, thus achieves the assembling of rotor module and client's axle 7.
Wherein, quill shaft 1 tail end with tapering and radially on have 4 sulculuses, binding ring 5 endoporus is also with tapering, and both taperings will match.The front end of quill shaft 1 has and a bit ofly adopts small―gap suture to coordinate with the axiality ensured between the two with client's axle 7, and the middle part of quill shaft 1 and client's axle 7 adopt the matched in clearance of at least more than 0.25mm, whole rotor module are installed on client's axle 7 to facilitate.
Claims (3)
1. a servo motor rotor, comprise client's axle (7), the interlude of client's axle (7) is construction section, it is characterized in that: on the construction section of described client's axle (7), cover has quill shaft (1), the internal diameter size of quill shaft (1) interlude is greater than client's axle (7) diameter, on quill shaft (1), from left to right cover has gimbal (4) successively, rotor core (2), rotor spacer ring (3) and rotor core (2), there is the circle step along its circumference on quill shaft (1) right side, quill shaft (1) on the right side of step also radially has some sulculuses with tapering, the upper cover of quill shaft (1) with tapering has binding ring (5) and the tapering of the tapering of binding ring (5) internal diameter coupling quill shaft (1), binding ring (5) circumferentially there are some screwed holes and screwed hole on corresponding step, being fixedly connected by screwed hole and screw (6) between binding ring (5) and step.
2. a kind of servo motor rotor according to claim 1, is characterized in that: the internal diameter size of described quill shaft (1) interlude is greater than client's axle (7) diameter 0.25mm.
3. a kind of servo motor rotor according to claim 1, is characterized in that: described sulculus has 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520037286.0U CN204442041U (en) | 2015-01-20 | 2015-01-20 | A kind of servo motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520037286.0U CN204442041U (en) | 2015-01-20 | 2015-01-20 | A kind of servo motor rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204442041U true CN204442041U (en) | 2015-07-01 |
Family
ID=53609857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520037286.0U Active CN204442041U (en) | 2015-01-20 | 2015-01-20 | A kind of servo motor rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204442041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358287A (en) * | 2018-11-27 | 2019-02-19 | 哈尔滨电气动力装备有限公司 | Stall fitting device is tested in shield electric machine general assembly |
-
2015
- 2015-01-20 CN CN201520037286.0U patent/CN204442041U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358287A (en) * | 2018-11-27 | 2019-02-19 | 哈尔滨电气动力装备有限公司 | Stall fitting device is tested in shield electric machine general assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190212 Address after: Room 202, 2nd Floor, Block B, Building 11, No. 8 Courtyard, Liangshuihe Second Street, Beijing Economic and Technological Development Zone, 100000 Patentee after: FISH GREEN ENERGY TECHNOLOGY (BEIJING) CO., LTD. Address before: 315800 No. 55 Putuoshan Road, Beilun District, Ningbo City, Zhejiang Province Patentee before: Phase Motion Control Ningbo Ltd. |