CN203589939U - Externally-pressed H355 synchronous generator stator - Google Patents
Externally-pressed H355 synchronous generator stator Download PDFInfo
- Publication number
- CN203589939U CN203589939U CN201320638708.0U CN201320638708U CN203589939U CN 203589939 U CN203589939 U CN 203589939U CN 201320638708 U CN201320638708 U CN 201320638708U CN 203589939 U CN203589939 U CN 203589939U
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- China
- Prior art keywords
- tire
- stator
- pendulum
- synchronous generator
- plane
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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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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 15
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims description 7
- 210000004907 gland Anatomy 0.000 claims description 2
- 208000020442 loss of weight Diseases 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010923 batch production Methods 0.000 abstract description 4
- 239000003973 paint Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 description 4
- 238000011017 operating method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
Provided is an externally-pressed H355 synchronous generator stator which comprises a top pressing cylinder, a pendulum sheet tire hanging block, a pressing cap, a pendulum sheet tire, a pendulum sheet tire supporting pin, a bottom seat, a stator expansion tire, and a stator core. The top surface of the top pressing cylinder is connected with an oil press. The bottom surface of the top pressing cylinder is connected with the top surface of the pressing cap. The bottom surface of the pressing cap is connected with top surface of the stator expansion tire and the top end of the stator core. The externally-pressed H355 synchronous generator stator has effects of (10 decreasing stator paint immersing loss and seat waiting time, and achieving simultaneous execution of most working procedures, (2) simplifying press fitting operation steps in order to satisfy a requirement of batch production, and (3) increasing productivity and reducing production cost.
Description
Technical field
The utility model relates to a kind of generator unit stator outer press mounting, relates in particular to a kind of H355 synchronous generator stator outer press mounting.
Background technology
Many production large and medium generators producer is in order to boost productivity, reduce production costs, adopt more and more the stator outer press mounting mode of production to replace in original and press-fit the mode of production, for being pressed with following defect in H355 synchronous generator stator, in its stator, press-fit efficiency low, after needing to wait for that frame manufacture completes, just can carry out press-fiting of stator core, cause a lot of operation below synchronously to carry out, simultaneously due to interior, press-fit band support and carry out together vacuum paint dipping, increased the loss of the insulating varnish on part support surface, increase again the working strength that workman shovels paint varnish.For H355 synchronous generator stator outer press mounting, have following defect, it is heavier because of stator dead weight, causes lifting the reasons such as reverse welding difficulty, does not obtain property in batches and uses.On market, not yet find to realize to reduce stator dipping loss, reduce the support stand-by period, reduce labour intensity, simplify and press-fit operating procedure, meet a kind of H355 synchronous generator stator outer press mounting of the needs of batch production.
Summary of the invention
The purpose of this utility model is to provide a kind of H355 synchronous generator stator outer press mounting, this generator unit stator outer press mounting can be realized and reduce stator dipping loss, reduces the support stand-by period, reduces labour intensity, simplify and press-fit operating procedure, meet the needs of batch production.
The utility model is achieved like this, it comprises pressure cylinder, pendulum tire hanging block, pressure cap, pendulum tire, pendulum tire supporting pin, lower base, stator is swollen tire and stator core, it is characterized in that: the upper plane of upper pressure cylinder connects with hydraulic press, lower plane connects with the upper plane of pressure cap, the lower plane of pressure cap is connected with the upper plane of the swollen tire of stator and the upper end of stator core respectively, stator is swollen tire is in inner side, stator core is in centre, pendulum tire is in outermost, the lower end of stator core is inserted in the upper plane fluting place of lower base, pendulum tire hanging block is arranged in the middle of pressure cylinder and pressure cap, pendulum tire supporting pin is arranged on the side groove of lower base.
Upper pressure cylinder described in the utility model in order to reduce the stroke of hydraulic press, increases workman's operating space simultaneously, and on it, plane is provided with pressing plate installed surface, is uniformly distributed circumference loss of weight window, and inlet guide is established to tapering in aperture.
Pendulum tire hanging block described in the utility model, after stator core pressurize, this process using goes out stator core by pendulum tire pressure, for preventing that pendulum tire from being conducted oneself with dignity, directly departs from the tumble injury of stator core cylindrical, shields.
Pressure cap described in the utility model is welded by top board, lower platen, pillar, reinforcement.
Pendulum tire described in the utility model, oral area is provided with thin cramp welding groove, can tighten up lower clamping ring use on stator, and notch below is provided with cramp puller bolt hole, handled easily.
Pendulum tire supporting pin described in the utility model, before pendulum tire departs from stator core, works the pendulum tire weight effect of supporting.
Lower base described in the utility model, upper plane is provided with and allows fluting, oral area chamfering groove, side opening is fluted, and lower plane cramp unshakable in one's determination allows fluting, plays fixing pendulum tire, stator core, stator is swollen tire effect.
Stator described in the utility model is swollen, and tire is comprised of epicone, epicone pressing plate, epicone gland, swollen tyre shoe, lower cone, screw rod, groove plunger, swollen tyre cushion plate, alignment pin, works the stator core endoporus effect of tightening up.
Effect of the present utility model is: (1) is realized and reduced stator dipping loss, reduces the support stand-by period, and most of operation can be carried out simultaneously, and (2) simplification press-fits operating procedure, meets the needs of batch production, and boost productivity (3), reduces production costs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is upper pressure cylinder three-view diagram of the present utility model.
Fig. 3 is pendulum tire hanging block structure chart of the present utility model.
Fig. 4 is pressure cap two views of the present utility model.
Fig. 5 is pendulum tire two views of the present utility model.
Fig. 6 is underlay holder structure figure of the present utility model.
Fig. 7 is the swollen tire structure chart of stator of the present utility model.
Upper pressure cylinder 2, pendulum tire hanging block 3, pressure cap 4, pendulum tire 5, pendulum tire supporting pin 6, lower base 7, stator is swollen tire 8, stator core in the drawings, 1.
Embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, shown in Fig. 7, the utility model is to come like this work and enforcement, it comprises pressure cylinder 1, pendulum tire hanging block 2, pressure cap 3, pendulum tire 4, pendulum tire supporting pin 5, lower base 6, stator is swollen tire 7 and stator core 8, it is characterized in that: the upper plane of upper pressure cylinder 1 connects with hydraulic press, lower plane connects with the upper plane of pressure cap 3, the lower plane of pressure cap 3 is connected with the upper plane of the swollen tire 7 of stator and the upper end of stator core 8 respectively, stator is swollen tire 7 is in inner side, stator core 8 is in centre, pendulum tire 4 is in outermost, the lower end of stator core 8 is inserted in the upper plane fluting place of lower base 6, it is middle with pressure cap 3 that pendulum tire hanging block 2 is arranged on pressure cylinder 1, pendulum tire supporting pin 5 is arranged on the groove of lower base 6 sides.
1, adopt thin cramp welding tooling, thin cramp, stator lower surface trim ring are welding as one, put into pendulum tire 4, ready stator punching is placed in pendulum tire 4 on request.
2, lower base 6 is lifted in press movable platform, and swollen stator tire 7 is installed on lower base 6, loosen the swollen tire 7 of stator, make its swollen tyre shoe maximum outside diameter be less than stator inner hole size 2-6mm.
3, pendulum tire supporting pin 5 is inserted in the groove of side of lower base 6.
4,4 liftings of pendulum tire are placed on pendulum tire supporting pin 5.
5, tighten up the swollen tire 7 of stator, make stator punching endoporus dimensional accuracy and form accuracy reach requirement.
6, pressure cap 3 is placed to plane in stator core 8, start movable platform to press pressure center.Start again hydraulic press ready upper pressure cylinder 1 is compressed after pressure cap 3, measure core length size, then movable platform is shifted out to hydraulic press, pressure cap 3 is hung out to stator core 8, by stator core 8 drawing length requirements, it is added and subtracted to sheet operation.Repeat original action, compress, check stator core 8 length dimensions, arrive drawing requirement, carry out pressurize.
7, under pressurize situation, tighten the thin cramp bolt on pendulum tire 4, thin cramp is pressed close to after stator core 8 cylindricals, exposed portions serve is beaten out to plane trim ring in stator core 8 to oral area place firm welding.
8, under pressurize, after thin cramp welding is finished, then start movable platform frock is shifted out, pressure cap 3 is hung out, and unclamp the swollen tire 7 of stator.
9, start movable platform to forcing press center, when upper pressure cylinder 1 lower plane from plane on pendulum tire 4 close to time, pendulum tire hanging block 2 is suspended on upper pressure cylinder 1 and pendulum tire 4, then start press, pendulum tire 4 is sling slightly, remove pendulum tire supporting pin 5.Again pendulum tire 4 is pressed onto in movable platform plane, separates pendulum tire 4 and stator core 8.
10, finally pendulum tire supporting pin 5 is shifted out, start pressure, upper pressure cylinder 1 is moved to proper height, start movable platform and shift out iron core, vertical putting down winches to swivel mount, welds thick cramp.
Claims (6)
1. a H355 synchronous generator stator outer press mounting, it comprises pressure cylinder, pendulum tire hanging block, pressure cap, pendulum tire, pendulum tire supporting pin, lower base, stator is swollen tire and stator core, it is characterized in that: the upper plane of upper pressure cylinder connects with hydraulic press, lower plane connects with the upper plane of pressure cap, the lower plane of pressure cap is connected with the upper plane of the swollen tire of stator and the upper end of stator core respectively, stator is swollen tire is in inner side, stator core is in centre, pendulum tire is in outermost, the lower end of stator core is inserted in the upper plane fluting place of lower base, pendulum tire hanging block is arranged in the middle of pressure cylinder and pressure cap, pendulum tire supporting pin is arranged on the side groove of lower base.
2. a kind of H355 synchronous generator stator outer press mounting according to claim 1, is characterized in that: on described upper pressure cylinder, plane is provided with pressing plate installed surface, and be uniformly distributed circumference loss of weight window, inlet guide is established to tapering in aperture.
3. a kind of H355 synchronous generator stator outer press mounting according to claim 1, is characterized in that: described pressure cap is welded by top board, lower platen, pillar, reinforcement.
4. a kind of H355 synchronous generator stator outer press mounting according to claim 1, is characterized in that: described pendulum tire oral area is provided with thin cramp welding groove, and notch below is provided with cramp puller bolt hole.
5. a kind of H355 synchronous generator stator outer press mounting according to claim 1, is characterized in that: on described lower base, plane is provided with and allows fluting, oral area chamfering groove, and side opening is fluted, and lower plane cramp unshakable in one's determination allows fluting.
6. a kind of H355 synchronous generator stator outer press mounting according to claim 1, is characterized in that: described stator is swollen, and tire is comprised of epicone, epicone pressing plate, epicone gland, swollen tyre shoe, lower cone, screw rod, groove plunger, swollen tyre cushion plate, alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638708.0U CN203589939U (en) | 2013-10-17 | 2013-10-17 | Externally-pressed H355 synchronous generator stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638708.0U CN203589939U (en) | 2013-10-17 | 2013-10-17 | Externally-pressed H355 synchronous generator stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203589939U true CN203589939U (en) | 2014-05-07 |
Family
ID=50587787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320638708.0U Expired - Fee Related CN203589939U (en) | 2013-10-17 | 2013-10-17 | Externally-pressed H355 synchronous generator stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203589939U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565766A (en) * | 2016-06-30 | 2018-01-09 | 上海金陵电机股份有限公司 | A kind of stator outer press mounting accurately guides floating and presses press-in device |
| CN108809010A (en) * | 2018-09-18 | 2018-11-13 | 中国长江动力集团有限公司 | Stator core external pressure assembling device and stator core outer press mounting equipment |
-
2013
- 2013-10-17 CN CN201320638708.0U patent/CN203589939U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565766A (en) * | 2016-06-30 | 2018-01-09 | 上海金陵电机股份有限公司 | A kind of stator outer press mounting accurately guides floating and presses press-in device |
| CN107565766B (en) * | 2016-06-30 | 2019-04-09 | 上海金陵电机股份有限公司 | A kind of stator outer press mounting accurately guides floating and presses press-in device |
| CN108809010A (en) * | 2018-09-18 | 2018-11-13 | 中国长江动力集团有限公司 | Stator core external pressure assembling device and stator core outer press mounting equipment |
| CN108809010B (en) * | 2018-09-18 | 2024-03-29 | 中国长江动力集团有限公司 | Stator core external press-fitting device and stator core external press-fitting equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20161017 |