CN202940706U - Press mounting device for small alternating-current servo motor stator - Google Patents
Press mounting device for small alternating-current servo motor stator Download PDFInfo
- Publication number
- CN202940706U CN202940706U CN 201220574529 CN201220574529U CN202940706U CN 202940706 U CN202940706 U CN 202940706U CN 201220574529 CN201220574529 CN 201220574529 CN 201220574529 U CN201220574529 U CN 201220574529U CN 202940706 U CN202940706 U CN 202940706U
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- China
- Prior art keywords
- stator
- press
- press mounting
- mounting device
- servo motor
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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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Abstract
The utility model relates to a press mounting device and particularly relates to a press mounting device for a small alternating-current servo motor stator. The press mounting device comprises an enclosure, a stator, and a flange plate matched with an enclosure spigot; the inner circle of the flange plate is a cylinder; and the cylinder is positioned with the inner circle of the stator. According to the press mounting device for the small alternating-current servo motor stator, the technique of casting epoxy on the enclosure and the stator is omitted, thereby reducing the production cost and improving the production efficiency; as for the stator processed by the press mounting structure, concentricity of the stator inner hole is good, later stator inner hole processing is not needed, and consistency of batch products can be ensured; and the press mounting device for the small alternating-current servo motor stator is simple in structure and convenient in mounting.
Description
Technical field
The utility model relates to a kind of press-loading apparatus, particularly a kind of small-sized AC servomotor stator press-loading apparatus.
Background technology
in the motor assembling process, especially stator and casing press-fit in process, the fitness of stator and casing, can affect the stator inner hole precision, finally have influence on the performance of motor, at present, the solution of each producer is: first process the stator cylindrical, after stator is pressed into casing, pour into a mould epoxy again between casing and stator, then carry out stator inner hole processing, use the motor of the method processing, under normal temperature and low temperature, motor can run well, but under the condition of high temperature, " high-temperature expansion " phenomenon may appear in the epoxy of cast, cause stator inner hole to diminish, the stuck phenomenon of rotor appears, the energising but motor do not rotate.
Summary of the invention
For above-mentioned the deficiencies in the prior art part, the purpose of this utility model is to provide a kind of precision that can guarantee stator press-loading, the small-sized AC servomotor stator press-loading apparatus of raising the efficiency simultaneously.
The utility model adopts following technical scheme: a kind of small-sized AC servomotor stator press-loading apparatus comprises casing, stator.Also comprise a press-loading apparatus, described press-loading apparatus comprises the ring flange that is complementary with the casing seam, and there is a cylinder that is complementary with stator inner hole the inboard of ring flange, and press-loading apparatus is fixedly connected with casing, and stator is pressed in casing by this device.
As preferably: described press-loading apparatus, have the female screw corresponding with through hole on ring flange at bottom of shell, press-loading apparatus is fixed on casing by screw attachment.
Compared with prior art, the beneficial effects of the utility model are: the cast epoxy between casing and stator is saved, reduced production cost, improved production efficiency, and by the stator of this press mounting structure processing, the stator inner hole good concentricity is no longer carried out the stator inner hole processing in later stage, and also is guaranteed for the consistency of bulk article.Under the condition of high temperature, due to " high-temperature expansion " that there is no epoxy, guaranteed that motor under the condition of high temperature, also can normally move simultaneously.
Description of drawings
Fig. 1, Fig. 2 are structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1 and Figure 2, a kind of small-sized AC servo motor stator press-loading apparatus, comprise casing 1, stator 2, also comprise a press-loading apparatus, described press-loading apparatus comprises the ring flange 5 that the seam with casing 1 is complementary, and the inboard of ring flange 5 is cylinders 4, and the endoporus of stator matches with cylinder 4, the ring flange 5 of press-loading apparatus has through hole, casing 1 bottom have with ring flange 5 on corresponding female screw.
Embodiment 1: when motor stator press-fited, stator 2 was put into cylinder 4, and the stator cylindrical applies glue, and press-loading apparatus is pushed casing, is fixed on casing 1 with screw 3, can complete stator press-loading work.
Above-described embodiment is only as explanation of the present utility model and unrestricted; the utility model protection range also should comprise those apparent conversions to those skilled in the art, conversion, variation or substitute; and in the ken that those of ordinary skills possess, can also make a variety of changes under the prerequisite that does not break away from aim of the present invention.
Claims (2)
1. small-sized AC servomotor stator press-loading apparatus, comprise casing, stator, described press-loading apparatus comprises the ring flange that is complementary with the casing seam, there is a cylinder that is complementary with stator inner hole the inboard of ring flange, press-loading apparatus is fixedly connected with casing, and stator is pressed in casing by this device.
2. require described a kind of small-sized AC servomotor stator press-loading apparatus according to right 1, it is characterized in that: have the female screw corresponding with through hole on ring flange at bottom of shell, press-loading apparatus is fixed on casing by screw attachment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220574529 CN202940706U (en) | 2012-11-05 | 2012-11-05 | Press mounting device for small alternating-current servo motor stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220574529 CN202940706U (en) | 2012-11-05 | 2012-11-05 | Press mounting device for small alternating-current servo motor stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202940706U true CN202940706U (en) | 2013-05-15 |
Family
ID=48324928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220574529 Expired - Fee Related CN202940706U (en) | 2012-11-05 | 2012-11-05 | Press mounting device for small alternating-current servo motor stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202940706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378954A (en) * | 2018-10-16 | 2019-02-22 | 合肥凯邦电机有限公司 | A kind of device and motor that motor case is imported to stator core |
-
2012
- 2012-11-05 CN CN 201220574529 patent/CN202940706U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378954A (en) * | 2018-10-16 | 2019-02-22 | 合肥凯邦电机有限公司 | A kind of device and motor that motor case is imported to stator core |
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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: 20130515 Termination date: 20131105 |