CN203708069U - Circular stepping motor - Google Patents
Circular stepping motor Download PDFInfo
- Publication number
- CN203708069U CN203708069U CN201420063771.0U CN201420063771U CN203708069U CN 203708069 U CN203708069 U CN 203708069U CN 201420063771 U CN201420063771 U CN 201420063771U CN 203708069 U CN203708069 U CN 203708069U
- Authority
- CN
- China
- Prior art keywords
- rotor
- end cover
- stepping motor
- rotor assembly
- housing
- 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 - Lifetime
Links
- 238000009413 insulation Methods 0.000 abstract 4
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to a circular stepping motor. The motor comprises a front end cover, a back end cover, a stator assembly, a rotor assembly, a front end insulation sheet and a back end insulation sheet. The front end cover is circular and provided with two screws. The screws successively pass through the front end cover, the front end insulation sheet, the stator assembly, the back end insulation sheet and the back end cover. The rotor assembly is disposed between the front end cover and the back end cover. A waveform pad is disposed at the connection part between the rotor assembly, which passes through the front end cover, and the back end cover. The circular stepping motor is reasonable in structural design, high in efficiency, light in weight and high in reliability, and improves loading capability of a rotor, maintains the motor to be operated stably, reduces noise, and makes great progresses.
Description
Technical field
The utility model relates to a kind of circular stepping motor.
Background technology
Generally speaking, stepping motor is widely used in various fields, fields such as optical device, printer and automatic control machine tool, in traditional stepping motor, rotor assembly is placed in field frame assembly, in rotor assembly use, there is the design defect being more or less fixedly connected with, cause the fault of circular stepping motor.
Utility model content
For the deficiency existing in prior art, the utility model provides a kind of circular stepping motor of new structure.
The utility model is to realize by the following technical solutions:
A kind of circular stepping motor, comprise front end housing, rear end cap, field frame assembly, rotor assembly, front end insulating trip, rear end insulating trip, described front end housing is toroidal, two screws are set above, and described screw is successively through front end housing, front end insulating trip, field frame assembly, rear end insulating trip and rear end cap; Described rotor assembly, between front end housing and rear end cap, through front end housing, is arranging corrugated gasket with front end housing junction.
As preferred version, above-mentioned rotor assembly comprises fore bearing, rear bearing, front shaft sleeve, rear axle housing, and described front shaft sleeve is between fore bearing and the coil of rotor, and described rear axle housing is between rear bearing and the coil of rotor.
As preferred version, above-mentioned rotor assembly also comprises mill rotor, and described mill rotor is between the coil of rotor.
The utility model compared with prior art useful effect is: the reasonable in design of circular stepping motor of the present utility model, there is the bearing capacity that efficiency is high, lightweight, reliability is high, can improve rotor, keep motor to operate steadily, also reduced noise, there is significant progress simultaneously.
Accompanying drawing explanation
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is front section view of the present utility model;
Fig. 2 is end view of the present utility model;
Fig. 3 is the structural representation of rotor assembly.
embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of circular stepping motor, comprise front end housing 1, rear end cap 2, field frame assembly 3, rotor assembly 4, front end insulating trip 6, rear end insulating trip 7, front end housing 1 is toroidal, two screws 5 are set above, and screw is successively through front end housing 1, front end insulating trip 6, field frame assembly 3, rear end insulating trip 7 and rear end cap 2; Rotor assembly 4, between front end housing 1 and rear end cap 2, through front end housing 1, is arranging corrugated gasket 8 with front end housing 1 junction.
As preferred version, rotor assembly 4 comprises fore bearing 41, rear bearing 42, front shaft sleeve 43, rear axle housing 44, and front shaft sleeve 43 is between fore bearing 41 and the coil of rotor, and rear axle housing 44 is between rear bearing 42 and the coil of rotor.
As preferred version, rotor assembly 4 also comprises mill rotor 45, and mill rotor 45 is between the coil of rotor.
The utility model compared with prior art useful effect is: the reasonable in design of circular stepping motor of the present utility model, there is the bearing capacity that efficiency is high, lightweight, reliability is high, can improve rotor, keep motor to operate steadily, also reduced noise, there is significant progress simultaneously.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a circular stepping motor, it is characterized in that: comprise front end housing, rear end cap, field frame assembly, rotor assembly, front end insulating trip, rear end insulating trip, described front end housing is toroidal, two screws are set above, and described screw is successively through front end housing, front end insulating trip, field frame assembly, rear end insulating trip and rear end cap; Described rotor assembly, between front end housing and rear end cap, through front end housing, is arranging corrugated gasket with front end housing junction.
2. the circular stepping motor of one according to claim 1, it is characterized in that described rotor assembly comprises fore bearing, rear bearing, front shaft sleeve, rear axle housing, described front shaft sleeve is between fore bearing and the coil of rotor, and described rear axle housing is between rear bearing and the coil of rotor.
3. the circular stepping motor of one according to claim 2, is characterized in that described rotor assembly also comprises mill rotor, and described mill rotor is between the coil of rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063771.0U CN203708069U (en) | 2014-02-13 | 2014-02-13 | Circular stepping motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063771.0U CN203708069U (en) | 2014-02-13 | 2014-02-13 | Circular stepping motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203708069U true CN203708069U (en) | 2014-07-09 |
Family
ID=51058447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420063771.0U Expired - Lifetime CN203708069U (en) | 2014-02-13 | 2014-02-13 | Circular stepping motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203708069U (en) |
-
2014
- 2014-02-13 CN CN201420063771.0U patent/CN203708069U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213102, Jiangsu Changzhou District, Wujin Province remote view of the town to build rural areas Patentee after: CHANGZHOU YUNKONG ELECTRONIC CO.,LTD. Address before: 213102, Jiangsu Changzhou District, Wujin Province remote view of the town to build rural areas Patentee before: CHANGZHOU YUNKONG ELECTRONIC Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 213102 remote sensing town in Wujin District, Changzhou, Jiangsu Patentee after: CHANGZHOU YUNKONG ELECTRONIC Co.,Ltd. Address before: 213102 remote sensing town in Wujin District, Changzhou, Jiangsu Patentee before: CHANGZHOU YUNKONG ELECTRONIC CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |