CN109888952A - A kind of novel three-phase synchronous high-voltage generator rotor punching structure - Google Patents
A kind of novel three-phase synchronous high-voltage generator rotor punching structure Download PDFInfo
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- CN109888952A CN109888952A CN201810940812.2A CN201810940812A CN109888952A CN 109888952 A CN109888952 A CN 109888952A CN 201810940812 A CN201810940812 A CN 201810940812A CN 109888952 A CN109888952 A CN 109888952A
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- punching
- screw rod
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- generator rotor
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Abstract
The invention discloses a kind of novel three-phase synchronous high-voltage generator rotor punching structures, including pedestal and punching, the front of the pedestal is fixedly connected with screw rod, the front of the punching offers circular hole, the inner wall of the circular hole and the surface activity of screw rod connect, the front of the punching offers through-hole and venthole, the through-hole is located at the position of screw rod, the surface of the punching opens up fluted, the surface of the screw rod offers sliding slot, the bottom of the sliding slot inner wall is fixedly connected with spring, the spring is movably connected in the inside of sliding slot, the top of the spring is fixedly connected with the bottom of sliding block, the sliding block is movably connected in the inside of sliding slot, square groove is offered at the top of the sliding block.The present invention solves the problems, such as in most of power generator rotor magnetic pole structure that punching adds formula and assembling process is relatively complicated causes power generator air gap non-uniform by setting punching, groove, screw rod and spring.
Description
Technical field
The present invention relates to medium-and-large-sized mesohigh generator rotor structure technical field, specially a kind of novel three-phase synchronous
High-voltage generator rotor punching structure.
Background technique
Nowadays power generator rotor magnetic pole structure common practice is that rotor is divided into two parts, magnetic pole and magnetic yoke, two parts
It is attached and is integrally fixed by bolt or oat tail groove structure again, few middling speed three-phase synchronous high-voltage generators are few
It is rushed using rotor monoblock type.
Punching adds formula and assembling process relatively complicated in most of power generator rotor magnetic pole structure in the prior art, and
There are machining deviations in process, cause power generator air gap uneven.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the three-phase synchronous high-voltage generator rotor punching structure novel the present invention provides one kind,
Solve that punching in most of power generator rotor magnetic pole structure adds formula and assembling process is relatively complicated causes power generator air gap
Non-uniform problem.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of novel three-phase synchronous high-voltage power machine rotor punching
Chip architecture, including pedestal and punching, the front of the pedestal are fixedly connected with screw rod, and the front of the punching offers circular hole,
The inner wall of the circular hole and the surface activity of screw rod connect, and the front of the punching offers through-hole and venthole, described logical
Hole is located at the position of screw rod, and the surface of the punching opens up fluted, and the surface of the screw rod offers sliding slot, described
The bottom of sliding slot inner wall is fixedly connected with spring, and the spring is movably connected in the inside of sliding slot, the top of the spring and cunning
The bottom of block is fixedly connected, and the sliding block is movably connected in the inside of sliding slot, and square groove, the side are offered at the top of the sliding block
The inner wall of slot is flexibly connected with the both ends of pin shaft, and the surface activity of the pin shaft is socketed with gag lever post, and the gag lever post activity connects
It connects in the inside of square groove, the gag lever post is overlapped on the upper surface of punching.
Preferably, the upper surface of the pedestal is fixedly connected with fixed link, the surface of the fixed link and the inner wall of groove
It is flexibly connected.
Preferably, the front and back of the sliding slot inner wall offers limiting slot, and the internal activity of the limiting slot connects
It is connected to limited block, the limited block is fixedly connected on the surface of sliding block.
Preferably, the surface of the screw rod is threaded with screwed pipe, and the outer wall of the screwed pipe and the inner wall of circular hole are living
Dynamic connection.
Preferably, the surface of the screwed pipe offers through slot, and the inner wall of the through slot and the surface activity of gag lever post connect
It connects.
Preferably, the quantity of the groove be six, six grooves using the center of punching as array center in a ring
Array distribution.
Preferably, the upper surface of the pedestal and the lower surface of punching overlap, the shape of the fixed link and the shape of groove
Shape is adapted.
Preferably, the quantity of the spring is two, and two springs are symmetrical with the vertical line where pitch
Axial symmetry distribution.
(3) beneficial effect
The present invention provides a kind of novel three-phase synchronous high-voltage generator rotor punching structure, have it is following the utility model has the advantages that
1, the present invention is first pulled gag lever post in welded disc turbine rotor stamping by setting punching, groove, screw rod and spring upwards
It is dynamic, the circular hole of punching is socketed in the surface of screw rod, the inner wall of groove along fixed link surface slide downward, fixed link with it is recessed
The inner wall precision of slot is bonded, and pulls up gag lever post, with movable slider along the inner wall upward sliding of sliding slot, sliding block drives gag lever post
Spring upwardly extends, and punching is socketed one by one after completion, gag lever post is pulled down to the upper surface for being against punching, has reached simplicity
The effect of assembling punching solves punching in most of power generator rotor magnetic pole structure and adds formula and assembling process relatively complicated
Cause the non-uniform problem of power generator air gap.
2, the present invention is screwed down screwed pipe, screwed pipe after being completed punching by setting screwed pipe and screw rod
The through slot opened up shrink screwed pipe can internally, so that the inner wall of screwed pipe and circular hole squeezes, has reached and has tightened punching
Effect.
Detailed description of the invention
Fig. 1 is front elevational view of the present invention；
Fig. 2 is top cross-sectional view of the present invention；
Fig. 3 is top view at screwed pipe position of the present invention；
Fig. 4 is structural schematic diagram at gag lever post position of the present invention；
Fig. 5 is schematic enlarged-scale view at A in Fig. 2 of the present invention；
Fig. 6 is standoff features enlarged drawing of the present invention.
In figure: 1 pedestal, 2 punchings, 3 screw rods, 4 circular holes, 5 through-holes, 6 ventholes, 7 grooves, 8 sliding slots, 9 springs, 10 sliding blocks,
11 square grooves, 12 pin shafts, 13 gag lever posts, 14 through slots, 15 fixed links, 16 limiting slots, 17 limited blocks, 18 screwed pipes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-5, the present invention provides a kind of technical solution: a kind of novel three-phase synchronous high-voltage power machine rotor punching
Chip architecture, including pedestal 1 and punching 2, pedestal 1 are the bottom plates for multiple punchings 2 are fixed together, and the front of pedestal 1 is solid
Surely it is connected with screw rod 3, the front of punching 2 offers circular hole 4, and the inner wall of circular hole 4 is connect with the surface activity of screw rod 3, punching 2
Front offers through-hole 5 and venthole 6, and the surface of punching 2 opens up through-hole 5 and 6 meeting of venthole so that punching 2 is not present second
Air gap problem, the magnetic pressure drop for avoiding interstice from generating, improves the utilization rate of material, also improves the magnetic conduction ability of material, promoted
The energy valid value of generator, through-hole 5 are located at the position of screw rod 3, and the surface of punching 2 opens up fluted 7, the surface of screw rod 3
Sliding slot 8 is offered, the quantity of sliding slot 8 is two, and two sliding slots 8 are using the vertical line where 3 center of screw rod as symmetry axis pair
Claim distribution, the bottom of 8 inner wall of sliding slot is fixedly connected with spring 9, and spring 9 is movably connected in the inside of sliding slot 8, the top of spring 9
It being fixedly connected with the bottom of sliding block 10, sliding block 10 is movably connected in the inside of sliding slot 8, and the top of sliding block 10 offers square groove 11,
The inner wall of square groove 11 is flexibly connected with the both ends of pin shaft 12, and the surface activity of pin shaft 12 is socketed with gag lever post 13, and gag lever post 13 can
Be collapsible into inside sliding slot 8 upwards, can be resisted by the bottom of 11 inner wall of square groove downwards, gag lever post 13 is movably connected in square groove 11
Inside, gag lever post 13 are overlapped on the upper surface of punching 2, and the upper surface of pedestal 1 is fixedly connected with fixed link 15, the table of fixed link 15
Face is flexibly connected with the inner wall of groove 7, and the front and back of 8 inner wall of sliding slot offers limiting slot 16, the corresponding limit of the sliding slot 8
The quantity of position slot 16 is two, and the quantity of the corresponding limited blocks 17 of two limiting slots 16 is two, limiting slot 16 it is interior
Portion is connected with limited block 17, and limited block 17 is fixedly connected on the surface of sliding block 10, and the surface of screw rod 3 is threaded with screw thread
The outer wall of pipe 18, screwed pipe 18 is flexibly connected with the inner wall of circular hole 4, and the surface of screwed pipe 18 offers through slot 14, through slot 14
Inner wall is connect with the surface activity of gag lever post 13, and the quantity of groove 7 is six, and six grooves 7 are using the center of punching 2 as in array
The distribution of heart circular array, the upper surface of pedestal 1 and the lower surface of punching 2 overlap, the shape of fixed link 15 and the shape of groove 7
It is adapted, the quantity of spring 9 is two, and two springs 9 are symmetrical as symmetry axis using the vertical line where 3 center of screw rod.
When in use, gag lever post 13 is pulled upwards, the circular hole 4 of punching 2 is socketed in the surface of screw rod 3, the inner wall of groove 7
Along the surface slide downward of fixed link 15, fixed link 15 is bonded with the inner wall precision of groove 7, pulls up gag lever post 13, limit
Position bar 13 is with movable slider 10 along the inner wall upward sliding of sliding slot 8, and sliding block 10 drives spring 9 to upwardly extend, one by one by punching 2
After socket is completed, gag lever post 13 is pulled down to the upper surface for being against punching 2, is screwed down screwed pipe 18, since screwed pipe 18 is opened
If through slot 14 so that screwed pipe 18 can internally be shunk so that the inner wall of screwed pipe 18 and circular hole 4 squeezes, the surface of punching 2
Venthole 6 and through-hole 5 are offered, when fitting together, interstice problem is not present.
It can to sum up obtain, the present invention solves most of generator and turn by setting punching 2, groove 7, screw rod 3 and spring 9
Punching 2 plus formula and assembling process is relatively complicated causes the non-uniform problem of power generator air gap in sub- field structure.
It should be noted that, in this document, such as the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of novel three-phase synchronous high-voltage generator rotor punching structure, including pedestal (1) and punching (2), feature exists
In: the front of the pedestal (1) is fixedly connected with screw rod (3), and the front of the punching (2) offers circular hole (4), the circular hole
(4) inner wall is connect with the surface activity of screw rod (3), and the front of the punching (2) offers through-hole (5) and venthole (6),
The through-hole (5) is located at the position of screw rod (3), and the surface of the punching (2) opens up fluted (7), the screw rod (3)
Surface offer sliding slot (8), the bottom of sliding slot (8) inner wall is fixedly connected with spring (9), and the spring (9) activity is even
The inside in sliding slot (8) is connect, the top of the spring (9) is fixedly connected with the bottom of sliding block (10), sliding block (10) activity
It is connected to the inside of sliding slot (8), is offered square groove (11) at the top of the sliding block (10), the inner wall and pin shaft of the square groove (11)
(12) both ends are flexibly connected, and the surface activity of the pin shaft (12) is socketed with gag lever post (13), gag lever post (13) activity
It is connected to the inside of square groove (11), the gag lever post (13) is overlapped on the upper surface of punching (2).
2. the novel three-phase synchronous high-voltage generator rotor punching structure of one kind according to claim 1, it is characterised in that:
The upper surface of the pedestal (1) is fixedly connected with fixed link (15), and the surface of the fixed link (15) and the inner wall of groove (7) are living
Dynamic connection.
3. the novel three-phase synchronous high-voltage generator rotor punching structure of one kind according to claim 1, it is characterised in that:
The front and back of sliding slot (8) inner wall offers limiting slot (16), and the internal activity of the limiting slot (16) is connected with
Limited block (17), the limited block (17) are fixedly connected on the surface of sliding block (10).
4. the novel three-phase synchronous high-voltage generator rotor punching structure of one kind according to claim 1, it is characterised in that:
The surface of the screw rod (3) is threaded with screwed pipe (18), the outer wall of the screwed pipe (18) and the inner wall activity of circular hole (4)
Connection.
5. the novel three-phase synchronous high-voltage generator rotor punching structure of one kind according to claim 4, it is characterised in that:
The surface of the screwed pipe (18) offers through slot (14), and the inner wall of the through slot (14) and the surface activity of gag lever post (13) connect
It connects.
6. the novel three-phase synchronous high-voltage generator rotor punching structure of one kind according to claim 1, it is characterised in that:
The quantity of the groove (7) is six, and six grooves (7) are using the center of punching (2) as array center's circular array point
Cloth.
7. the novel three-phase synchronous high-voltage generator rotor punching structure of one kind according to claim 1, it is characterised in that:
The upper surface of the pedestal (1) and the lower surface of punching (2) overlap, the shape of the fixed link (15) and the shape of groove (7)
It is adapted.
8. the novel three-phase synchronous high-voltage generator rotor punching structure of one kind according to claim 1, it is characterised in that:
The quantity of the spring (9) is two, and two springs (9) are with the vertical line where screw rod (3) center for symmetrical axial symmetry
Distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810940812.2A CN109888952B (en) | 2018-08-17 | 2018-08-17 | Rotor punching sheet structure of three-phase synchronous high-voltage generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810940812.2A CN109888952B (en) | 2018-08-17 | 2018-08-17 | Rotor punching sheet structure of three-phase synchronous high-voltage generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109888952A true CN109888952A (en) | 2019-06-14 |
| CN109888952B CN109888952B (en) | 2021-01-26 |
Family
ID=66924812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810940812.2A Active CN109888952B (en) | 2018-08-17 | 2018-08-17 | Rotor punching sheet structure of three-phase synchronous high-voltage generator |
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| Country | Link |
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| CN (1) | CN109888952B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113162328A (en) * | 2020-12-24 | 2021-07-23 | 湖北恒高电子有限公司 | Micro motor rotor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0549218A (en) * | 1991-08-07 | 1993-02-26 | Aichi Emerson Electric Co Ltd | Manufacture of laminated core for rotating electric machine |
| WO2005036718A1 (en) * | 2003-10-10 | 2005-04-21 | Kabushiki Kaisha Yaskawa Denki | Movable magnet type linear actuator |
| CN105141075A (en) * | 2015-08-25 | 2015-12-09 | 哈尔滨电机厂（昆明）有限责任公司 | Magnetic pole core laminating device for generator |
| CN205051524U (en) * | 2015-09-11 | 2016-02-24 | 江苏通达动力科技股份有限公司 | Towards piece automatic positioning device |
-
2018
- 2018-08-17 CN CN201810940812.2A patent/CN109888952B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0549218A (en) * | 1991-08-07 | 1993-02-26 | Aichi Emerson Electric Co Ltd | Manufacture of laminated core for rotating electric machine |
| WO2005036718A1 (en) * | 2003-10-10 | 2005-04-21 | Kabushiki Kaisha Yaskawa Denki | Movable magnet type linear actuator |
| CN105141075A (en) * | 2015-08-25 | 2015-12-09 | 哈尔滨电机厂（昆明）有限责任公司 | Magnetic pole core laminating device for generator |
| CN205051524U (en) * | 2015-09-11 | 2016-02-24 | 江苏通达动力科技股份有限公司 | Towards piece automatic positioning device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113162328A (en) * | 2020-12-24 | 2021-07-23 | 湖北恒高电子有限公司 | Micro motor rotor |
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| Publication number | Publication date |
|---|---|
| CN109888952B (en) | 2021-01-26 |
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