CN202883675U - Rotating shaft of motor - Google Patents
Rotating shaft of motor Download PDFInfo
- Publication number
- CN202883675U CN202883675U CN 201220560864 CN201220560864U CN202883675U CN 202883675 U CN202883675 U CN 202883675U CN 201220560864 CN201220560864 CN 201220560864 CN 201220560864 U CN201220560864 U CN 201220560864U CN 202883675 U CN202883675 U CN 202883675U
- Authority
- CN
- China
- Prior art keywords
- main body
- rotating shaft
- utility
- model
- axle center
- 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
Links
Images
Abstract
The utility model discloses a rotating shaft of a motor. The rotating shaft comprises a cylindrical main body, wherein the cross-sectional diameter of the two ends of the main body is smaller than that of a middle section of the main body, the end face of one end of the main body is provided with a mounting hole coaxial with the main body, and the axial face of the other end of the main body is provided with a pin hole which is vertical to the axle center of the main body and penetrates through the axle center of the main body; and the middle section of the main body is provided with a locating groove, and an inner retaining ring is arranged at the edge of the middle section of the main body. Through the manner, the rotating shaft of the motor has the advantages of simple structure, low manufacturing cost, high mechanical efficiency, uniform stress, and difficulty in deformation.
Description
Technical field
The utility model relates to the auto parts machinery field, particularly relates to a kind of machine shaft.
Background technique
Production to motor shaft in the prior art exists certain defective, uses time error larger, when press-fiting, and the stressed excessive easy distortion of spindle nose, fluctuation of service causes energy loss.
The model utility content
The technical problem that the utility model mainly solves provides a kind of machine shaft, simple in structure, fabricating cost is low, mechanical efficiency is high, stressed evenly, not yielding.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of machine shaft is provided, comprise columniform main body, the cross-sectional diameter at described main body two ends is less than the cross-sectional diameter of intermediate section, have the mounting hole with the main body concentric on the end face of main body one end, have vertical with the main body axle center on the axial plane of the main body the other end and pass the pin-and-hole in main body axle center; Described main body intermediate section has locating slot, and main body intermediate section edge is provided with inner shield ring.
The beneficial effects of the utility model are: the utility model is simple in structure, fabricating cost is low, mechanical efficiency is high, stressed evenly, not yielding.
Description of drawings
Fig. 1 is the main TV structure schematic representation of the utility model machine shaft;
Fig. 2 be shown in the A-A schematic cross-section of machine shaft;
The mark of each parts is as follows in the accompanying drawing: 1, main body; 2, locating slot; 3, pin-and-hole; 4, inner shield ring; 5, mounting hole.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
See also Fig. 1 and Fig. 2, the utility model is embodiment comprise:
A kind of machine shaft, comprise columniform main body 1, the cross-sectional diameter at described main body 1 two ends is less than the cross-sectional diameter of intermediate section, have the mounting hole 5 with main body 1 concentric on the end face of main body 1 one ends, have vertical with main body 1 axle center on the axial plane of main body 1 the other end and pass the pin-and-hole 3 in main body 1 axle center; Described main body 1 intermediate section has locating slot 2, and main body 1 intermediate section edge is provided with inner shield ring 4, and inner shield ring 4 can reduce the stressed of rotating shaft, thereby rotating shaft is not yielding, and the utility model is simple in structure, fabricating cost is low, mechanical efficiency is high.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (1)
1. machine shaft, comprise columniform main body, it is characterized in that: the cross-sectional diameter at described main body two ends is less than the cross-sectional diameter of intermediate section, have the mounting hole with the main body concentric on the end face of main body one end, have vertical with the main body axle center on the axial plane of the main body the other end and pass the pin-and-hole in main body axle center; Described main body intermediate section has locating slot, and main body intermediate section edge is provided with inner shield ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220560864 CN202883675U (en) | 2012-10-30 | 2012-10-30 | Rotating shaft of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220560864 CN202883675U (en) | 2012-10-30 | 2012-10-30 | Rotating shaft of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202883675U true CN202883675U (en) | 2013-04-17 |
Family
ID=48075106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220560864 Expired - Fee Related CN202883675U (en) | 2012-10-30 | 2012-10-30 | Rotating shaft of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202883675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565093A (en) * | 2015-01-06 | 2015-04-29 | 无锡新宏泰电器科技股份有限公司 | Mounting structure of part and motor spindle |
-
2012
- 2012-10-30 CN CN 201220560864 patent/CN202883675U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565093A (en) * | 2015-01-06 | 2015-04-29 | 无锡新宏泰电器科技股份有限公司 | Mounting structure of part and motor spindle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100540929C (en) | Drive axle rolling type radial support apparatus | |
| CN202883675U (en) | Rotating shaft of motor | |
| CN205047636U (en) | Better motor shaft of equilibrium | |
| CN102937134A (en) | Motor rotation shaft | |
| CN202091483U (en) | Gear positioning mechanism | |
| CN202591629U (en) | Main shaft of machine tool | |
| CN103307253A (en) | Improved gear | |
| CN203868285U (en) | Belt pulley connected through expansion sleeve | |
| CN203030909U (en) | Spring pretension structure for high-speed ball electric spindle bearing | |
| CN202622691U (en) | Mechanical bushing block press-in device | |
| CN201391589Y (en) | Assembled synchronous pulley | |
| CN202628798U (en) | Needle bearing capable of improving assembling efficiency | |
| CN204108835U (en) | A kind of trimmer of ball bearing outer ring raceway groove grinding machine is from prior-warning device | |
| CN203023290U (en) | Elastic shaft sleeve | |
| CN103516158A (en) | Rotor balance disk for three-phase asynchronous motor | |
| CN202894514U (en) | Gear fixing device for gear hobbing machine | |
| CN102888680A (en) | Plug-in type spindle of textile machinery | |
| CN202962527U (en) | Rack bearing assembling mechanism of jaw crusher | |
| CN202579345U (en) | Form and position error correcting structure for bearing mounting position | |
| CN203545318U (en) | Special bobbin locking device for spinning | |
| CN203874826U (en) | Sanding disc and supporting sleeve assembly of vertical-type disc sand mill | |
| CN202188030U (en) | Connecting structure of belt pulley and shaft | |
| CN203578784U (en) | High-speed shaft of CNC (Computer Numerical Control) machining center | |
| CN203707902U (en) | Shaft and rotor core cooperation structure | |
| CN202829090U (en) | Paper press shaft with bearing stand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20131030 |