CN205092706U - Electrical main spindle - Google Patents
Electrical main spindle Download PDFInfo
- Publication number
- CN205092706U CN205092706U CN201520784490.9U CN201520784490U CN205092706U CN 205092706 U CN205092706 U CN 205092706U CN 201520784490 U CN201520784490 U CN 201520784490U CN 205092706 U CN205092706 U CN 205092706U
- Authority
- CN
- China
- Prior art keywords
- cavity
- main casing
- rotating shaft
- brush cover
- shield
- 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.)
- Expired - Fee Related
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- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model provides an electrical main spindle, it includes the main casing body, brush cover and hood, at the main casing body, in the cavity of brush cover and hood, the pivot imbeds respectively in the cavity of every bearing, and continue to extend toward two, wherein, one end end of pivot passes the circular openning that corresponds hood outside department placed in the middle of department, and toward extending one section outward, and one side in another brush cover cavity that extends to corresponding department of pivot, the rotor assembly circle of being set up by rotor core and rotor winding wraps the pivot periphery that corresponds the department, stator group circle by stator core and stator winding set up is peripheral around enclosing at the rotor assembly, the pivot periphery of suspension in the hood cavity sets up a fan, the pivot periphery of suspension in the brush cover cavity sets up the collecting ring, and the upside of collecting ring sets up the brush.
Description
Technical field
The utility model relates to a kind of electro spindle, particularly relates to a kind of electro spindle configuring cold air heat sink.
Background technology
At present; known motor radiating, cooling are mainly by the fan of its inside; fan cooling is no doubt passable; but it can only consume a part of heat in main frame; especially when high speed operation of motor; can not hot temperature in venting main frame by fan, thus often have motor stuck, the phenomenon such as to burn out.
Summary of the invention
In order to overcome existing electro spindle deficiency existing in radiation processes, the utility model provides a kind of electro spindle, be provided with cold air storage cavities, and the whole curved surfaces of housing internal layer all arranges pore between the housing skin of this electro spindle and housing internal layer.
The utility model solves the technical scheme that its technical problem adopts: comprise main casing, electric brush cover and head-shield, the side, two of main casing connects electric brush cover and the head-shield of corresponding position respectively, the downside middle part of main casing digs wears a roundlet hole, outside the one side of head-shield, middle part digs and wears a circular openning, rotating shaft is put down and is suspended at main casing, middle part in electric brush cover and head-shield cavity, the side middle part that main casing connects with electric brush cover two digs a circular openning respectively, and a bearing is set in circular openning, the side middle part that main casing connects with head-shield two digs a circular openning respectively, and a bearing is set in circular openning, rotating shaft embeds in the cavity of each bearing respectively, and continue to extend toward two, wherein, an end of rotating shaft passes the circular openning of middle part outside the head-shield of corresponding position, and toward extension one section, and the other end of rotating shaft extend to corresponding position electric brush cover cavity in side, in main casing cavity, the rotating shaft that the rotor set circle be configured to by rotor core and rotor windings wraps corresponding position is peripheral, and the stator pack circle be configured to by stator core and stator winding is peripheral around rotor set circle, in head-shield cavity, the rotating shaft periphery be suspended in head-shield cavity arranges a fan, in electric brush cover cavity, the rotating shaft periphery be suspended in electric brush cover cavity arranges collector ring, and the upside of collector ring arranges brush, main casing comprises housing skin and housing internal layer, cavity is arranged between housing skin and housing internal layer, note, housing is outer to be cylindrical with housing internal layer, the curved surfaces of housing internal layer evenly arranges pore respectively, one of refrigerator pipe is communicated with the roundlet hole of middle part on the downside of main casing, and the other end of refrigerator pipe is communicated with source of the gas.
The beneficial effects of the utility model are, be provided with cold air storage cavities, and the whole curved surfaces of housing internal layer all arrange pore between housing skin and housing internal layer; Cold air is constantly sprayed inward by pore, and spreads in main casing cavity, in electric brush cover cavity and in head-shield cavity, and as everyone knows, the diffusion of gas does not have dead angle, and therefore, there is cold air in each corner in main casing, electric brush cover and head-shield cavity.
Accompanying drawing explanation
Fig. 1 is outerplanar schematic diagram of the present utility model.
Fig. 2 is explosion views of the present utility model.
Fig. 3 is main casing schematic diagram of the present utility model.
Fig. 4 is main casing explosion views of the present utility model.
Wherein: 1, main casing; 2, electric brush cover; 3, refrigerator pipe; 4, head-shield; 5, rotating shaft; 6, fan; 7, pore; 8, stator core; 9, cavity; 10, stator winding; 11, brush; 12, collector ring; 13, bearing; 14, rotor windings; 15, rotor core;
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
In Fig. 1, the side, two of main casing 1 connects electric brush cover 2 and the head-shield 4 of corresponding position respectively, the downside middle part of main casing 1 digs wears a roundlet hole, and outside the one side of head-shield 4, middle part digs and wears a circular openning, rotating shaft 5 flat be suspended at middle part in main casing 1, electric brush cover 2 and head-shield 4 cavity.
Fig. 2 comprises Fig. 1, the side middle part that main casing 1 connects with electric brush cover 2 two digs a circular openning respectively, and a bearing 13 is set in circular openning, the side middle part that main casing 1 connects with head-shield 4 two digs a circular openning respectively, and a bearing 13 is set in circular openning, rotating shaft 5 embeds in the cavity of each bearing 13 respectively, and continue to extend toward two, wherein, an end of rotating shaft 5 passes the circular openning of middle part outside corresponding position head-shield 4, and toward extension one section, and the other end of rotating shaft 5 extend to corresponding position electric brush cover 2 cavity in side.
In main casing 1 cavity, the rotating shaft 5 that the rotor set circle be configured to by rotor core 15 and rotor windings 14 wraps corresponding position is peripheral, and the stator pack circle be configured to by stator core 8 and stator winding 10 is peripheral around rotor set circle; In head-shield 4 cavity, rotating shaft 5 periphery be suspended in head-shield 4 cavity arranges a fan 6; In electric brush cover 2 cavity, rotating shaft 5 periphery be suspended in electric brush cover 2 cavity arranges collector ring 12, and the upside of collector ring 12 arranges brush 11.
Fig. 3 comprises main casing 1, and main casing 1 comprises housing skin and housing internal layer, is arranged to cavity 9 between housing skin and housing internal layer.
Fig. 4 comprises figure main casing 1, and the curved surfaces of housing internal layer evenly arranges pore 7 respectively, and one of refrigerator pipe 3 is communicated with the roundlet hole of middle part on the downside of main casing 1, and the other end of refrigerator pipe 3 is communicated with source of the gas.
Claims (2)
1. an electro spindle, comprise main casing, electric brush cover and head-shield, it is characterized in that the side middle part that main casing and electric brush cover two connect digs a circular openning respectively, and a bearing is set in circular openning, the side middle part that main casing connects with head-shield two digs a circular openning respectively, and a bearing is set in circular openning, rotating shaft embeds in the cavity of each bearing respectively, and continue to extend toward two, wherein, an end of rotating shaft passes the circular openning of middle part outside the head-shield of corresponding position, and toward extension one section, and the other end of rotating shaft extend to corresponding position electric brush cover cavity in side, the rotating shaft that the rotor set circle be configured to by rotor core and rotor windings wraps corresponding position is peripheral, the stator pack circle be configured to by stator core and stator winding is peripheral around rotor set circle, the rotating shaft periphery be suspended in head-shield cavity arranges a fan, the rotating shaft periphery be suspended in electric brush cover cavity arranges collector ring, and the upside of collector ring arranges brush.
2. electro spindle according to claim 1, it is characterized in that main casing comprises housing skin and housing internal layer, be arranged to cavity between housing skin and housing internal layer, the curved surfaces of housing internal layer evenly arranges pore respectively, and one of refrigerator pipe is communicated with the roundlet hole of middle part on the downside of main casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520784490.9U CN205092706U (en) | 2015-10-04 | 2015-10-04 | Electrical main spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520784490.9U CN205092706U (en) | 2015-10-04 | 2015-10-04 | Electrical main spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205092706U true CN205092706U (en) | 2016-03-16 |
Family
ID=55483358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520784490.9U Expired - Fee Related CN205092706U (en) | 2015-10-04 | 2015-10-04 | Electrical main spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205092706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114069948A (en) * | 2021-11-23 | 2022-02-18 | 佛山市顺德区华顺电机实业有限公司 | Electric machine |
-
2015
- 2015-10-04 CN CN201520784490.9U patent/CN205092706U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114069948A (en) * | 2021-11-23 | 2022-02-18 | 佛山市顺德区华顺电机实业有限公司 | Electric machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160627 Address after: 334400, No. 6, Prospect Road, Yiyang Industrial Park, Shangrao County, Jiangxi, Jiangxi (New Zealand Wheel Bearing Co., Ltd.) Patentee after: Jiangxi New Wheel Bearing Co., Ltd. Address before: 334400, No. 6, Prospect Road, Yiyang Industrial Park, Shangrao, Jiangxi, Jiangxi (New Zealand Wheel Bearing Co., Ltd.) Patentee before: Liu Donggen |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20181004 |