CN203911684U - Stator assembly tool - Google Patents
Stator assembly tool Download PDFInfo
- Publication number
- CN203911684U CN203911684U CN201420290935.3U CN201420290935U CN203911684U CN 203911684 U CN203911684 U CN 203911684U CN 201420290935 U CN201420290935 U CN 201420290935U CN 203911684 U CN203911684 U CN 203911684U
- Authority
- CN
- China
- Prior art keywords
- leading screw
- cone nut
- expander
- tensioner
- fixed
- 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 discloses a stator assembly tool. The stator assembly tool includes a pedestal, an expansion core and a twisting assembly. A V-shaped groove is disposed in the pedestal. A twisting assembly rack is fixed on the pedestal. The twisting assembly is disposed on the twisting assembly rack, and is positioned above the V-shaped groove. The expansion core includes a tension lead screw, a tension tire, a fixed conical nut and a movable conical nut. Both the fixed conical nut and the movable conical nut are in threaded connection with the tension lead screw. A space limiting platform which limits movement of the fixed conical nut is disposed on the tension lead screw. The small end of the fixed conical nut is adjacent to the small end conical surface fo the movable conical nut. The tension tire sleeves the fixed conical nut and the movable conical nut. Inner walls of both ends of the tension tire are conical surfaces in conical surface contact with the fixed conical nut or the movable conical nut. According to the stator assembly tool, the pedestal is used for carrying a motor casing; the expansion core, when expanded, tightly presses a stator against the motor casing; the stator and the motor casing can be firmly fixed by a screw through a spanner. Therefore, parallelism and concentricity of stator assembly are ensured.
Description
Technical field
The utility model relates to a kind of electric power manufacturing equipment, particularly a kind of stator assembling.
Background technology
Motor stator need to be fixed by screws on electric machine casing, and because stator is made up of polylith, main employing by hand installed at present, easily produce the skew of stator, cause and casing decentraction, and and casing between produce gap, thereby affect motor rotating speed and make noise increase.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of can be by the stator assembling on motor casing that is installed to firm stator.
In order to solve the problems of the technologies described above, the utility model comprises base, core and tighten assembly rises, on base, be provided with V-shaped groove, on base, be fixed with and tighten assembly frame, tightening assembly is arranged on and tightens on assembly frame, tighten the top that assembly is positioned at V-shaped groove, the core that rises comprises tensioner leading screw, expander, determine cone nut and movable cone nut, determining cone nut is all connected with tensioner threads of lead screw with movable cone nut, tensioner leading screw is provided with restriction and determines the limiting stand that cone nut moves, determine the small end of cone nut adjacent with the small end conical surface of movable cone nut, expander is enclosed within to be determined on cone nut and movable cone nut, the inwall at expander two ends is respectively and the conical surface of determining cone nut or movable cone nut surface and contacting.
In order to improve tensioner effect, described expander comprises polylith expander skin, and all expander skins are arranged on a circumference, the flexible circle of circumference overcoat that all expander skins are arranged.Under the effect of elastic ring, all expander skins can spreading or return.
In order to prevent that tensioner leading screw rotates when the tensioner, on described base, be provided with location-plate, location-plate is provided with microscler location hole, the length direction in the vertical direction of microscler location hole, to adapt to dissimilar motor case, tensioner leading screw horizontally set, one end of tensioner leading screw is square, the square end of tensioner leading screw extend in microscler location hole, and the two sides of tensioner leading screw square end slide up and down and contact with the two side of microscler location hole.
For the ease of controlling the motion of movable cone nut, the outer face of described movable cone nut is provided with multiple handles.
For the ease of operation spanner, the described assembly that tightens comprises and follows leading screw and spanner, spanner is arranged on the lower end of following leading screw by chuck and binding ring, spanner is fixed in chuck, on chuck, be fixed with handle, chuck with follow leading screw and be rotationally connected, chuck is two valve structures, binding ring locking chuck, the upper end of following leading screw is provided with handle.
The beneficial effects of the utility model are: the utility model is designed with base with V-type groove, core and spanner rise, base is used for carrying motor casing, while rising by core spreading, stator can be adjacent to motor casing, can Stator and electrical machine shell is firm fixing with screw by spanner, thereby guarantee the depth of parallelism and the concentricity of stator assembling, and reduce workman's labour intensity, improved the efficiency of work.
Brief description of the drawings
Fig. 1 is that the utility model cuts open and shows structural representation;
Fig. 2 is perspective view of the present utility model;
In figure: 1. base, 2. expander skin, 3. movable cone nut, 4. handle, 5. tensioner leading screw, 6. determines cone nut, 7. elastic ring, 8. tightens assembly frame, 9. follows leading screw, 10. feed screw nut, 11. binding rings, 12. chucks, 13. handles, 14. spanners, 15. location-plates, 16, motor casing, 17, handle.
Embodiment
A kind of specific embodiment as depicted in figs. 1 and 2, it comprises base 1, core and tighten assembly rises, on base 1, be provided with V-shaped groove, on base 1, be fixed with and tighten assembly frame 8, tightening assembly comprises and follows leading screw 9 and spanner 14, spanner 14 rotates to be arranged on follows on leading screw 9, feed screw nut 10 is arranged on and tightens on assembly frame 8, following leading screw 9 is arranged in feed screw nut 10, spanner 14 is positioned at the top of V-shaped groove, the core 18 that rises comprises tensioner leading screw 5, expander skin 2, handle 4, elastic ring 7, determine cone nut 6 and movable cone nut 3, determining cone nut 6 and movable cone nut 3 is all threaded with tensioner leading screw 5, tensioner leading screw 5 is provided with restriction determine the shaft shoulder that cone nut 6 moves (shaft shoulder also in adopt the position limiting structure replacements such as boss) to determine the small end of cone nut 6 adjacent with the small end of movable cone nut 3, expander is enclosed within to be determined on cone nut 6 and movable cone nut 3, the inwall at expander two ends is respectively and determines 3 conical surfaces that contact of cone nut 6 or movable cone nut, be expander one end with determine cone nut 6 conical surfaces and contact, the other end of expander contacts with movable cone nut 3 conical surfaces.
Expander comprises polylith expander skin 2, and all expander skins 2 are arranged on a circumference, the flexible circle 7 of circumference overcoat that all expander skins 2 are arranged.
On base 1, be provided with location-plate 15, location-plate 15 is provided with microscler location hole, the length direction in the vertical direction of microscler location hole, tensioner leading screw 5 horizontally sets, one end of tensioner leading screw is square, the square end of tensioner leading screw extend in microscler location hole, and the square end two sides of tensioner leading screw 5 slide up and down and contact with the two side of microscler location hole.Thereby tensioner leading screw 5 can only be moved up and down along the microscler location hole on location-plate 15, and can not rotate.
Spanner 14 is arranged on the lower end of following leading screw 9 by chuck 12 and binding ring 11, spanner 14 is fixed in chuck 12, on chuck 12, be fixed with handle 13, chuck 12 with follow leading screw 9 and be rotationally connected, chuck 12 is two valve structures, binding ring 11 is locked chuck 12, and the upper end of following leading screw 9 is provided with handle 17.The outer face of movable cone nut 3 is provided with multiple handles 4.
Operation principle: first motor casing 16 is placed in V-type groove, again all motor stators are connected by screw in motor casing 16, in motor stator, insert the not core 18 that rises of spreading, and the square end that makes tensioner leading screw 5 is inserted in location-plate 15, operating handle 4 rotates movable cone nut 3, makes movable cone nut 3 close to determining cone nut 6.Because thereby the effect of the conical surface promotes expander skin 2 outside spreadings, pushing motor stator is adjacent to the inwall of motor casing 16, turning handle 17 makes to follow leading screw 9 and is with wrench 14 to decline, make spanner 14 enter the screw that will tighten, turning handle 13, tighten screw, thereby motor stator is fixed on motor casing 16.
Claims (5)
1. a stator assembling, it is characterized in that: comprise base, core and tighten assembly rises, on base, be provided with V-shaped groove, on base, be fixed with and tighten assembly frame, tightening assembly is arranged on and tightens on assembly frame, tighten the top that assembly is positioned at V-shaped groove, the core that rises comprises tensioner leading screw, expander, determine cone nut and movable cone nut, determining cone nut is all connected with tensioner threads of lead screw with movable cone nut, tensioner leading screw is provided with restriction and determines the limiting stand that cone nut moves, determine the small end of cone nut adjacent with the small end conical surface of movable cone nut, expander is enclosed within to be determined on cone nut and movable cone nut, the inwall at expander two ends is respectively and the conical surface of determining cone nut or movable cone nut surface and contacting.
2. stator assembling according to claim 1, is characterized in that: described expander comprises many lobes expander skin, and all expander skins are arranged on a circumference, the flexible circle of circumference overcoat that all expander skins are arranged.
3. stator assembling according to claim 1, it is characterized in that: on described base, be provided with location-plate, location-plate is provided with microscler location hole, the length direction in the vertical direction of microscler location hole, tensioner leading screw horizontally set, one end of tensioner leading screw is square, and the square end of tensioner leading screw extend in microscler location hole, and the two sides of tensioner leading screw square end slide up and down and contact with the two side of microscler location hole.
4. stator assembling according to claim 1, is characterized in that: the outer face of described movable cone nut is provided with multiple handles.
5. according to the stator assembling described in any one in claim 1-4, it is characterized in that: the described assembly that tightens comprises and follows leading screw and spanner, spanner is arranged on the lower end of following leading screw by chuck and binding ring, spanner is fixed in chuck, on chuck, be fixed with handle, chuck with follow leading screw and be rotationally connected, chuck is two valve structures, binding ring locking chuck, the upper end of following leading screw is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290935.3U CN203911684U (en) | 2014-06-04 | 2014-06-04 | Stator assembly tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290935.3U CN203911684U (en) | 2014-06-04 | 2014-06-04 | Stator assembly tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203911684U true CN203911684U (en) | 2014-10-29 |
Family
ID=51785930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420290935.3U Expired - Fee Related CN203911684U (en) | 2014-06-04 | 2014-06-04 | Stator assembly tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203911684U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103997168A (en) * | 2014-06-04 | 2014-08-20 | 济南科亚电子科技有限公司 | Stator assembly tool |
| CN106239889A (en) * | 2016-08-31 | 2016-12-21 | 宁波菲仕运动控制技术有限公司 | A kind of Expansion core tool for facilitating carbon fiber pipe to process |
| CN112548529A (en) * | 2020-12-13 | 2021-03-26 | 山东中际智能装备有限公司 | Automatic feeding, positioning, conveying and press-fitting system for stator end cover |
-
2014
- 2014-06-04 CN CN201420290935.3U patent/CN203911684U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103997168A (en) * | 2014-06-04 | 2014-08-20 | 济南科亚电子科技有限公司 | Stator assembly tool |
| CN106239889A (en) * | 2016-08-31 | 2016-12-21 | 宁波菲仕运动控制技术有限公司 | A kind of Expansion core tool for facilitating carbon fiber pipe to process |
| CN112548529A (en) * | 2020-12-13 | 2021-03-26 | 山东中际智能装备有限公司 | Automatic feeding, positioning, conveying and press-fitting system for stator end cover |
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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: 20141029 Termination date: 20150604 |
|
| EXPY | Termination of patent right or utility model |