CN204030879U - Motor stator enters a press mounting structure - Google Patents
Motor stator enters a press mounting structure Download PDFInfo
- Publication number
- CN204030879U CN204030879U CN201420435082.8U CN201420435082U CN204030879U CN 204030879 U CN204030879 U CN 204030879U CN 201420435082 U CN201420435082 U CN 201420435082U CN 204030879 U CN204030879 U CN 204030879U
- Authority
- CN
- China
- Prior art keywords
- dish
- positioning spigot
- motor stator
- mounting structure
- connecting portion
- 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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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model provides a kind of motor stator to enter a press mounting structure, belongs to field of mechanical technique.It has solved existing motor stator and has entered cylinder and press-fit the positioning tool loaded down with trivial details problem that more changes jobs.This motor stator enters a press mounting structure, comprise base plate and the positioning spigot dish for matching with machine barrel bottom seam with location endoporus, the downside of positioning spigot dish is resisted against on base plate, the downside of positioning spigot dish has to stretch to locates connecting portion endoporus and that match with location endoporus, is provided with the anticreep parts for preventing that connecting portion from coming off between connecting portion and base plate.The utlity model has fast changeable positioning spigot dish, the advantage such as simple that changes jobs more.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of motor stator and enters a press mounting structure, particularly a kind of motor stator is pressed into the press mounting structure in machine barrel.
Background technology
Motor stator enters cylinder and press-fits, and the stator that is about to motor is pressed into motor machine barrel, at each, press-fits on base plate and is fixed with the positioning spigot dish consistent with motor machine barrel bottom seam, and this positioning spigot dish generally adopts bolt to be fixedly connected with base plate.Because the kind of motor is different, no matter employing press-fits separately or production line press-fits, while changing the rating of electric machine being press-fited, machine barrel seam size is change thereupon also, all will change the positioning spigot dish on base plate.In order to guarantee to press fit into the required precision of cylinder, when changing positioning spigot dish, require accurate positioning, just need adjust and can reach required precision by centering repeatedly, work loaded down with trivial details, time-consuming, workman's technical merit is had relatively high expectations simultaneously.Particularly, in press-fiting production line, there are tens to press-fit base plate, the positioning spigot dish press-fiting on base plate need to be changed, because positioning spigot dish is to be connected by bolt and base plate, change loaded down with trivial details at every turn; Long-term replacing also easily caused positioning spigot adjustment debit wound, affects the precision that press-fits that stator enters cylinder.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of fast changeable positioning spigot dish, the simpler motor stator that changes jobs enters a press mounting structure.
The purpose of this utility model can realize by following technical proposal:
This motor stator enters a press mounting structure, comprise base plate and the positioning spigot dish for matching with machine barrel bottom seam with location endoporus, the downside of described positioning spigot dish is resisted against on base plate, it is characterized in that, the downside of described positioning spigot dish has to stretch to locates connecting portion endoporus and that match with location endoporus, is provided with the anticreep parts for preventing that connecting portion from coming off between described connecting portion and base plate.
At above-mentioned motor stator, enter in a press mounting structure, described anticreep parts comprise the annular positioning groove that is positioned at location endoporus sidewall and the alignment pin of being located at the setting corresponding to annular positioning groove of above-mentioned connecting portion sidewall, the sidewall of described location endoporus is provided with axially extended keyway, and described keyway is communicated with annular positioning groove.
At above-mentioned motor stator, enter in a press mounting structure, described alignment pin is two and is oppositely arranged, and described keyway is two and is oppositely arranged, described keyway location internal orifice dimension to the degree of depth equal the degree of depth of described annular positioning groove.
At above-mentioned motor stator, enter in a press mounting structure, the middle part of described positioning spigot dish has the through hole of the setting of connecting.
In this press mounting structure, it is discoid that positioning spigot dish is ladder, and positioning spigot dish matches with the bottom seam of machine barrel, is positioned at the connecting portion of positioning spigot dish bottom and the location endoporus of base plate matches.During assembling, alignment pin is aimed to keyway and in the location endoporus of base plate, advance positioning spigot dish, when alignment pin reaches annular positioning groove place, 30 °-60 °, rotation positioning spigot dish allows be embedded in and in the annular positioning groove that two alignment pins on connecting portion enter location endoporus, plays the fixing effect up and down of positioning spigot dish.While changing positioning spigot dish, only need rotation positioning spigot dish to make the alignment pin on positioning spigot dish connecting portion corresponding with keyway, upwards take out positioning spigot dish, the installation that more renews positioning spigot dish is same as above.
Compared with prior art, this motor stator enters a press mounting structure and has the following advantages:
Positioning spigot dish and machine barrel seam centering are guaranteed by the location endoporus of base plate, make the precision of this press mounting structure high, simple in structure; Quick-replaceable positioning spigot dish, enters to adapt to multiple motor stator the requirement that cylinder press-fits, and has realized fast and convenient, saving of work and time that frock is changed, has solved the loaded down with trivial details work of in the past changing the debugging of positioning spigot dish process centering, bolt fixing and locking simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of preferred embodiment of providing of the utility model.
Fig. 2 is the cutaway view of the positioning spigot dish that provides of the utility model.
Fig. 3 is the upward view of Fig. 2 of providing of the utility model.
Fig. 4 is the cutaway view of the base that provides of the utility model.
Fig. 5 is the vertical view of Fig. 4 of providing of the utility model.
In figure, 1, base plate; 11, location endoporus; 12, annular positioning groove; 13, keyway; 2, positioning spigot dish; 21, connecting portion; 22, through hole; 3, alignment pin.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, this motor stator enters a press mounting structure, comprises base plate 1 and the positioning spigot dish 2 for matching with machine barrel bottom seam with location endoporus 11, and the downside of positioning spigot dish 2 is resisted against on base plate 1.As shown in Figure 1, Figure 2 and Figure 3, the downside of positioning spigot dish 2 has to stretch to locates connecting portion 21 endoporus 11 and that match with location endoporus 11, in order to prevent that positioning spigot dish 2 moves up and down in press-fiting process, between connecting portion 21 and base plate 1, be provided with the anticreep parts for preventing that connecting portion 21 from coming off.As shown in Figure 1, Figure 2 and Figure 3, the middle part of positioning spigot dish 2 has the through hole 22 of the setting of connecting.
As shown in Figure 4 and Figure 5, anticreep parts comprise and are positioned at the annular positioning groove 12 of location endoporus 11 sidewalls and are located at connecting portion 21 sidewalls and the alignment pin 3 corresponding setting of annular positioning groove 12, as shown in Figure 4 and Figure 5, the sidewall of location endoporus 11 is provided with axially extended keyway 13, and keyway 13 is communicated with annular positioning groove 12.
As shown in Figures 2 and 3, alignment pin 3 is two and is oppositely arranged, and as shown in Figure 4 and Figure 5, keyway 13 is two and is oppositely arranged, and keyway 13 equals the degree of depth of annular positioning groove 12 in location endoporus 11 degree of depth radially.
In the present embodiment, the centering of positioning spigot dish 2 and machine barrel seam is guaranteed by the location endoporus 11 of base plate 1, in this press mounting structure, it is discoid that positioning spigot dish 2 is ladder, positioning spigot dish 2 matches with the bottom seam of machine barrel, is positioned at the connecting portion 21 of positioning spigot dish 2 bottoms and the location endoporus 11 of base plate 1 matches.During assembling, alignment pin 3 is aimed to keyway 13 to the interior propelling positioning spigot of location endoporus 11 dish 2 of base plate 1, when alignment pin 3 reaches annular positioning groove 12 place, 2(30 °-60 °, rotation positioning spigot dish) allow be embedded in and in the annular positioning groove 12 that two alignment pins 3 on connecting portion 21 enter location endoporus 11, play positioning spigot dish 2 fixing effect up and down.While changing positioning spigot dish 2, only need rotation positioning spigot dish 2 to make the alignment pin 3 on positioning spigot dish 2 connecting portions 21 corresponding with keyway 13, upwards take out positioning spigot dish 2, the installation that more renews positioning spigot dish 2 is same as above.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (4)
1. a motor stator enters a press mounting structure, comprise base plate (1) and the positioning spigot dish (2) for matching with machine barrel bottom seam with location endoporus (11), the downside of described positioning spigot dish (2) is resisted against on base plate (1), it is characterized in that, the downside of described positioning spigot dish (2) has to stretch to locates connecting portion (21) endoporus (11) and that match with location endoporus (11), between described connecting portion (21) and base plate (1), is provided with the anticreep parts for preventing that connecting portion (21) from coming off.
2. motor stator according to claim 1 enters a press mounting structure, it is characterized in that, described anticreep parts comprise and are positioned at the annular positioning groove (12) of location endoporus (11) sidewall and are located at above-mentioned connecting portion (21) sidewall and alignment pin (3) the corresponding setting of annular positioning groove (12), the sidewall of described location endoporus (11) is provided with axially extended keyway (13), and described keyway (13) is communicated with annular positioning groove (12).
3. motor stator according to claim 2 enters a press mounting structure, it is characterized in that, described alignment pin (3) is two and is oppositely arranged, described keyway (13) is two and is oppositely arranged, and described keyway (13) equals the degree of depth of described annular positioning groove (12) in location endoporus (11) degree of depth radially.
4. according to the motor stator described in claim 1 or 2 or 3, enter a press mounting structure, it is characterized in that, the middle part of described positioning spigot dish (2) has the through hole (22) of the setting of connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420435082.8U CN204030879U (en) | 2014-08-04 | 2014-08-04 | Motor stator enters a press mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420435082.8U CN204030879U (en) | 2014-08-04 | 2014-08-04 | Motor stator enters a press mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204030879U true CN204030879U (en) | 2014-12-17 |
Family
ID=52070706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420435082.8U Expired - Fee Related CN204030879U (en) | 2014-08-04 | 2014-08-04 | Motor stator enters a press mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204030879U (en) |
-
2014
- 2014-08-04 CN CN201420435082.8U patent/CN204030879U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20180804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |