CN201332336Y - Positing module for shrinkage fitting of stator iron core of motor - Google Patents
Positing module for shrinkage fitting of stator iron core of motor Download PDFInfo
- Publication number
- CN201332336Y CN201332336Y CNU2008201577779U CN200820157777U CN201332336Y CN 201332336 Y CN201332336 Y CN 201332336Y CN U2008201577779 U CNU2008201577779 U CN U2008201577779U CN 200820157777 U CN200820157777 U CN 200820157777U CN 201332336 Y CN201332336 Y CN 201332336Y
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- electric machine
- positioning
- stator iron
- cylinder
- positioning module
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Abstract
The utility model relates to a positioning module for the shrinkage fitting of a stator iron core of a motor. The positioning module is used for positioning stator iron cores and a motor frame, wherein, troughs oriented to a pole are distributed on the stator iron core, and the motor frame comprises a frame line-outlet box seat. The positioning frame comprises an annular base and a cylinder arranged above the annular base and integrated with the annular base; the inner diameter of the base is smaller than that of the cylinder; the outer diameter of the base is the same with that of the motor frame; and the diameter of the outer wall of the cylinder is the same with that of the inner wall of the motor frame. The positioning frame solves the technical problems of the trough positioning when the iron core is in shrinkage fit with the frame, ensures the positioning accuracy for the shrinkage fit of the stator iron core with the motor frame, meets the higher manufacturing requirements of the motor, and has widespread application range.
Description
Technical field
The utility model relates to motor manufacturing technology, relates in particular to a kind of electric machine stator iron hot jacket positioning module.
Background technology
In general field of motor manufacturing, go into not accurate localization requirement in the process of support for the stator core hot jacket, therefore, in the prior art, all adopt visual means that stator core and support are positioned.
When motor center high hour, go in the support process at the stator core hot jacket, commutating pole grooved center line and support outlet cassette holder central lines when just needing to guarantee hot jacket, so that after brush holder is installed, brush can be right against under the end cap maintenance window, be convenient to regular maintenance, therefore, to the higher requirement that has been positioned with of stator core and support.Obviously, not accurate enough with existing visual means location, and the positioning accuracy when also not having at present special tooling to guarantee that the stator core hot jacket is gone into support, therefore original technology more and more can not satisfy higher motor and made requirement.
The utility model content
In order to overcome the deficiency that above-mentioned prior art exists, the utility model aims to provide a kind of novel electric machine stator iron hot jacket positioning module, the technical problem of grooved location when being used to solve the stator core hot jacket and going into support.
A kind of electric machine stator iron hot jacket positioning module described in the utility model, be used for stator core and electric machine stand spacing, wherein, be distributed with in the described stator core to utmost point grooved, electric machine stand comprises support outlet cassette holder, it is characterized in that: it comprises an annular base and is positioned at this integrated with it cylinder in base top, and the internal diameter of described base is less than the internal diameter of cylinder, the external diameter of base is consistent with the external diameter of described electric machine stand, and the outer diameter of described cylinder is consistent with the inner diameter of described electric machine stand.
In above-mentioned electric machine stator iron hot jacket positioning module, also comprise four dog screws, and described susceptor surface has four positioning screw holes that are used to be screwed into described dog screw, wherein, two positioning screw holes are positioned at described cylinder inner wall inboard, and two other positioning screw hole is positioned at the described cylinder outer wall outside.
In above-mentioned electric machine stator iron hot jacket positioning module, the distributing position of described two positioning screw holes that are positioned at described cylinder inner wall inboard is consistent with described center to utmost point grooved; Two spacings that are positioned at the positioning screw hole outside the described cylinder outer wall are consistent with the width of described support outlet cassette holder.
In above-mentioned electric machine stator iron hot jacket positioning module, the height of described cylinder is by consistent setting of the degree of depth of being inserted in electric machine stand with described stator core.
In above-mentioned electric machine stator iron hot jacket positioning module, the material of described positioning module is a steel material.
Owing to adopted above-mentioned technical solution, the technical problem of grooved location had been guaranteed the positioning accuracy when the stator core hot jacket is gone into support when the utility model solution stator core hot jacket was gone into support, had satisfied higher motor and had made requirement, and the scope of application is extensive.
Description of drawings
Fig. 1 is the vertical view of a kind of electric machine stator iron hot jacket of the utility model positioning module;
Fig. 2 is the profile of Fig. 1 in the A-A position;
Fig. 3 is the vertical view that is contained in the stator core on the utility model;
Fig. 4 is the vertical view that is contained in the electric machine stand on the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
See also Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model, it is a kind of electric machine stator iron hot jacket positioning module 1, be used to locate stator core 3 and electric machine stand 4, wherein, be distributed with in the stator core to utmost point grooved 31,32, electric machine stand 4 comprises support outlet cassette holder 41, positioning module 1 is the stepped cylinder shape structure of being made by steel material, it comprise a base 21 and with the integrated cylinder 22 that is positioned at these base 21 tops, and the internal diameter of base 21 is less than the internal diameter of cylinder 22, the external diameter of base 21 is consistent with the external diameter of electric machine stand 4, the outer diameter Φ A of cylinder 22 is consistent with the inner diameter of electric machine stand 4, also matches with the outer wall of stator core 3 simultaneously.
Positioning module 1 also comprises four dog screws 5, base 21 surfaces have four positioning screw holes 11,12,13,14 that are used to be screwed into dog screw 5, positioning screw hole 11,12 is positioned at cylinder 22 inwall inboards, be that radius is on the circumference of Rb among Fig. 1, be used to limit the position of stator core 3, positioning screw hole 13,14 is positioned at cylinder 22 outer exterior wall, and promptly radius is on the circumference of Rc, is used to limit electric machine stand 4 positions.
The distributing position of positioning screw hole 11,12 is with consistent to the center of utmost point grooved 31,32, and makes by dog screw 5 and to be positioned at the centre position of positioning screw hole 11,12 to utmost point grooved 31,32 in the stator core 3.
The spacing of positioning screw hole 13,14 is consistent with the width of support outlet cassette holder 41, thereby can guarantee that support outlet cassette holder 41 can embed between the positioning screw hole 13,14 by dog screw 5.
The height of cylinder 22 is H, and the degree of depth of being inserted in electric machine stand 4 with stator core 3 is consistent.
Use step of the present utility model is as follows:
1. positioning module 1 is lain on the working plate.
2. stator core 3 is put into the cylinder 22 of positioning module 1, and make and be positioned at the positioning screw hole 11 and 12 centre positions of positioning module 1 to utmost point grooved 31 and 32 in the stator core 3, fixing by dog screw 5.
3. will be outside the cylinder 22 of stator core 3 through electric machine stand 4 vertical sleeves of heating, the support outlet cassette holder 41 that overlaps on the fashionable electric machine stand 4 must be between the positioning screw hole 13 and 14 of positioning module 1, and is fixing by dog screw 5.
4. after treating electric machine stand 4 coolings, the electric machine stand that can will be inserted in stator core 3 takes out from positioning module 1.
In the utility model, dog screw 5 can adopt hexagon socket cap head screw, has four, and specification is M8 * 90.Being drilled with specification on the appropriate location of positioning module 1 is the positioning screw hole 11,12,13,14 of M8, is used to be screwed into dog screw 5, and spacing by these four dog screws 5 makes the center line 30 of stator core 3 overlap with the center line 40 of electric machine stand 4.
In sum, the technical problem of grooved location had been guaranteed the positioning accuracy when the stator core hot jacket is gone into support when the utility model solution stator core hot jacket was gone into support, had satisfied higher motor and had made requirement, the scope of application is extensive, for example uses at direct current to become the oar motor in making or the like.
Below embodiment has been described in detail the utility model in conjunction with the accompanying drawings, and those skilled in the art can make the many variations example to the utility model according to the above description.Thereby some details among the embodiment should not constitute qualification of the present utility model, and the scope that the utility model will define with appended claims is as protection range of the present utility model.
Claims (5)
1. electric machine stator iron hot jacket positioning module, be used for stator core and electric machine stand spacing, wherein, be distributed with in the described stator core to utmost point grooved (31,32), electric machine stand comprises support outlet cassette holder (41), it is characterized in that: it comprises an annular base and is positioned at this integrated with it cylinder in base top, and the internal diameter of described base is less than the internal diameter of cylinder, the external diameter of base is consistent with the external diameter of described electric machine stand, and the outer diameter of described cylinder is consistent with the inner diameter of described electric machine stand.
2. electric machine stator iron hot jacket positioning module according to claim 1, it is characterized in that: it also comprises four dog screws, and described susceptor surface has four positioning screw holes (11,12,13,14) that are used to be screwed into described dog screw, positioning screw hole (11,12) is positioned at described cylinder inner wall inboard, and positioning screw hole (13,14) is positioned at the described cylinder outer wall outside.
3. electric machine stator iron hot jacket positioning module according to claim 1 and 2, it is characterized in that: the distributing position of described positioning screw hole (11,12) is consistent with described center to utmost point grooved (31,32), and the spacing of positioning screw hole (13,14) is consistent with the width of described support outlet cassette holder (41).
4. electric machine stator iron hot jacket positioning module according to claim 1 and 2 is characterized in that: the height of described cylinder is by consistent setting of the degree of depth of being inserted in electric machine stand with described stator core.
5. electric machine stator iron hot jacket positioning module according to claim 1 and 2 is characterized in that: the material of described positioning module is a steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201577779U CN201332336Y (en) | 2008-12-25 | 2008-12-25 | Positing module for shrinkage fitting of stator iron core of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201577779U CN201332336Y (en) | 2008-12-25 | 2008-12-25 | Positing module for shrinkage fitting of stator iron core of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201332336Y true CN201332336Y (en) | 2009-10-21 |
Family
ID=41225720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201577779U Expired - Fee Related CN201332336Y (en) | 2008-12-25 | 2008-12-25 | Positing module for shrinkage fitting of stator iron core of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201332336Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106685153A (en) * | 2016-12-19 | 2017-05-17 | 哈尔滨电气动力装备有限公司 | Stator heat-sleeving supporting tool |
| CN115425809A (en) * | 2022-08-03 | 2022-12-02 | 江苏中车电机有限公司 | Motor stator hot jacket base positioning method |
-
2008
- 2008-12-25 CN CNU2008201577779U patent/CN201332336Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106685153A (en) * | 2016-12-19 | 2017-05-17 | 哈尔滨电气动力装备有限公司 | Stator heat-sleeving supporting tool |
| CN115425809A (en) * | 2022-08-03 | 2022-12-02 | 江苏中车电机有限公司 | Motor stator hot jacket base positioning method |
| CN115425809B (en) * | 2022-08-03 | 2023-08-08 | 江苏中车电机有限公司 | Positioning method for motor stator hot sleeve machine base |
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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: 20091021 Termination date: 20161225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |