CN203738427U - Hydro generator rotor shaft machining fixture - Google Patents
Hydro generator rotor shaft machining fixture Download PDFInfo
- Publication number
- CN203738427U CN203738427U CN201420148656.3U CN201420148656U CN203738427U CN 203738427 U CN203738427 U CN 203738427U CN 201420148656 U CN201420148656 U CN 201420148656U CN 203738427 U CN203738427 U CN 203738427U
- Authority
- CN
- China
- Prior art keywords
- strip
- rotor shaft
- generator rotor
- swash plate
- plate
- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Hydraulic Motors (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
A hydro generator rotor shaft machining fixture relates to fixtures, in particular to a hydro generator rotor shaft machining fixture. The hydro generator rotor shaft machining fixture aims at solving the problem that the rotor quality is affected by machining deviation due to poor stability of an existing rotor shaft machining fixture which cannot firmly fix a rotor shaft. According to the hydro generator rotor shaft machining fixture, an upper half body and a lower half body form a closed regular hexagon after the closure; a positioning stud is mounted in a first upper rectangular oblique plate, an upper rectangular transverse plate, a second upper rectangular oblique plate, a first lower rectangular oblique plate, a lower rectangular transverse plate and a second lower rectangular oblique plate in an insertion mode respectively; both ends of the upper half body are respectively provided with an upper lug plate; both ends of the lower half body are respectively provided with a lower lug plate; each of the upper lug plates is connected with the corresponding lower lug plate through a stud. The hydro generator rotor shaft machining fixture is used for machining the hydro generator rotor shaft.
Description
Technical field
The utility model relates to a kind of fixture, is specifically related to a kind of hydraulic generator rotor axle clamp for machining.
Background technology
Hydraulic generator rotor axle is one of vitals of hydrogenerator, and for ensureing the normal operation of hydrogenerator, the requirement on machining accuracy of armature spindle is higher.Existing armature spindle fixture for processing less stable, can not firmly fix armature spindle, causes and occurs affecting rotor quality by machining deviation.
Utility model content
The utility model, for solving existing armature spindle fixture for processing less stable, can not firmly be fixed armature spindle, causes to occur machining deviation, affects the problem of rotor quality, and then proposes a kind of hydraulic generator rotor axle clamp for machining.
The utility model is to address the above problem the technical scheme of taking to be: the utility model comprises upper semi-body, lower semi-body, two clamping screws and six positioning studs, upper semi-body is by strip swash plate on first, upper strip transverse slat, on second, strip swash plate head and the tail connect to form successively, lower semi-body is by first time strip swash plate, lower strip transverse slat, second time strip swash plate head and the tail connect to form successively, upper semi-body and lower semi-body closure form the regular hexagon of sealing afterwards, strip swash plate on first, upper strip transverse slat, strip swash plate on second, first time strip swash plate, lower strip transverse slat, positioning stud of the each plug-in mounting of difference on second time strip swash plate, the two ends of upper semi-body are respectively provided with respectively a upper ear plate, the two ends of lower semi-body are respectively provided with respectively a lower ear plate, a corresponding lower ear plate of each upper ear plate connects by a clamping screw.
The beneficial effects of the utility model are: the utility model can firmly be fixed rotor, make in its process, not shake and be offset, and have effectively ensured the machining accuracy of rotor.By regulating six positioning studs, make the utility model can adapt to the armature spindle of Multiple Type, widen range of application of the present utility model.The utility model is simple in structure, easy to operate, and in clamping process, can not damage the surface of armature spindle.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
Detailed description of the invention one: in conjunction with Fig. 1, present embodiment is described, a kind of hydraulic generator rotor axle clamp for machining comprises upper semi-body 1 described in present embodiment, lower semi-body 2, two clamping screws 3 and six positioning studs 4, upper semi-body 1 is by strip swash plate 1-1 on first, upper strip transverse slat 1-2, on second, strip swash plate 1-3 head and the tail connect to form successively, and lower semi-body 2 is by first time strip swash plate 2-1, lower strip transverse slat 2-2, second time strip swash plate 2-3 head and the tail connect to form successively, the regular hexagon of composition sealing after upper semi-body 1 is closed with lower semi-body 2, strip swash plate 1-1 on first, upper strip transverse slat 1-2, strip swash plate 1-3 on second, first time strip swash plate 2-1, lower strip transverse slat 2-2, second time upper positioning stud 4 of each plug-in mounting respectively of strip swash plate 2-3, the two ends of upper semi-body 1 are respectively provided with respectively a upper ear plate 1-4, the two ends of lower semi-body 2 are respectively provided with respectively a lower ear plate 2-4, and a corresponding lower ear plate 2-4 of each upper ear plate 1-4 connects by a clamping screw 3.
Detailed description of the invention two: in conjunction with Fig. 1, present embodiment is described, a kind of lower end of each positioning stud 4 of hydraulic generator rotor axle clamp for machining is respectively provided with respectively a rubber sheet gasket 5 described in present embodiment.
The technique effect of present embodiment is: so arrange, can avoid the damage of positioning stud 4 lower ends to armature spindle surface.Other composition and annexation are identical with detailed description of the invention one.
Claims (2)
1. a hydraulic generator rotor axle clamp for machining, it is characterized in that: described a kind of hydraulic generator rotor axle clamp for machining comprises upper semi-body (1), lower semi-body (2), two clamping screws (3) and six positioning studs (4), upper semi-body (1) is by strip swash plate (1-1) on first, upper strip transverse slat (1-2), on second, strip swash plate (1-3) head and the tail connect to form successively, lower semi-body (2) is by first time strip swash plate (2-1), lower strip transverse slat (2-2), second time strip swash plate (2-3) head and the tail connect to form successively, the regular hexagon of composition sealing after upper semi-body (1) is closed with lower semi-body (2), strip swash plate (1-1) on first, upper strip transverse slat (1-2), strip swash plate (1-3) on second, first time strip swash plate (2-1), lower strip transverse slat (2-2), the upper positioning stud of each plug-in mounting (4) respectively of second time strip swash plate (2-3), the two ends of upper semi-body (1) are respectively provided with respectively a upper ear plate (1-4), the two ends of lower semi-body (2) are respectively provided with respectively a lower ear plate (2-4), the corresponding lower ear plate (2-4) of each upper ear plate (1-4) connects by a clamping screw (3).
2. a kind of hydraulic generator rotor axle clamp for machining according to claim 1, is characterized in that: the lower end of each positioning stud (4) is respectively provided with respectively a rubber sheet gasket (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148656.3U CN203738427U (en) | 2014-03-29 | 2014-03-29 | Hydro generator rotor shaft machining fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148656.3U CN203738427U (en) | 2014-03-29 | 2014-03-29 | Hydro generator rotor shaft machining fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203738427U true CN203738427U (en) | 2014-07-30 |
Family
ID=51338290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420148656.3U Expired - Fee Related CN203738427U (en) | 2014-03-29 | 2014-03-29 | Hydro generator rotor shaft machining fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203738427U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931341A (en) * | 2015-06-12 | 2015-09-23 | 合肥工业大学 | Sleeve joint applied to metal compression members having remarkable welding heat influence |
| CN109926776A (en) * | 2019-04-22 | 2019-06-25 | 四川华都核设备制造有限公司 | A kind of control rod sleeve weld device |
| CN110018112A (en) * | 2019-05-21 | 2019-07-16 | 江苏中技检测技术服务有限公司 | A kind of salt mist tester |
-
2014
- 2014-03-29 CN CN201420148656.3U patent/CN203738427U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931341A (en) * | 2015-06-12 | 2015-09-23 | 合肥工业大学 | Sleeve joint applied to metal compression members having remarkable welding heat influence |
| CN109926776A (en) * | 2019-04-22 | 2019-06-25 | 四川华都核设备制造有限公司 | A kind of control rod sleeve weld device |
| CN110018112A (en) * | 2019-05-21 | 2019-07-16 | 江苏中技检测技术服务有限公司 | A kind of salt mist tester |
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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: 20140730 Termination date: 20150329 |
|
| EXPY | Termination of patent right or utility model |