CN101465582B - Installation fixture for tile-shaped magnet steel of rare-earth generator rotor - Google Patents
Installation fixture for tile-shaped magnet steel of rare-earth generator rotor Download PDFInfo
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- CN101465582B CN101465582B CN2007101727259A CN200710172725A CN101465582B CN 101465582 B CN101465582 B CN 101465582B CN 2007101727259 A CN2007101727259 A CN 2007101727259A CN 200710172725 A CN200710172725 A CN 200710172725A CN 101465582 B CN101465582 B CN 101465582B
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- magnet steel
- frock
- tile
- tool equipment
- rare
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- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The invention discloses mounting tool equipment of tile-shaped magnet steel of a rare-earth generator rotor and relates to the field of frock clamps; the mounting tool equipment comprises tool equipment which is a hollow cylinder; the hollow cylinder has big and small inner diameters; four magnet steel grooves are arranged between the big inner diameter and the outer wall of the tool equipment; the opening positions of the magnet steel grooves are symmetrically distributed on an axes of the tool equipment; two screw holes are arranged between the small inner diameter and the outer wall of the tool equipment, and the opening positions of the screw holes are arranged in the center of the tool equipment and are symmetrical along the axle center. The mounting tool equipment has the beneficial effects that: the structure of the tool equipment is simple, the operation is convenient, the labor intensity of workers is greatly reduced and the production efficiency is improved.
Description
Technical field:
The present invention relates to the frock clamp field, specifically is the installation frock of a kind of rare-earth generator with the rotor tile-shaped magnet steel.
Background technology:
At present, the rotor of common rare-earth generator is made up of watt shape rare earth magnetic steel of mounted in pairing mode on the columniform metal rotating shaft.Because material and processing, rare earth magnetic steel is unfit to do too greatly, so the magnet steel of every utmost point all is made up of some tile-shaped magnet steels.A watt shape rare earth magnetic steel advances towards the lining along rotating shaft during installation, the middle shoulder hole of tile-shaped magnet steel is aimed in the rotating shaft attacked threaded aperture, and then magnet steel is fixed in the rotating shaft with bolt, when second magnet steel is installed, owing to be subjected to the attraction influence of the previous magnet steel of installing, can turn to the magnet steel of previous installation, must firmly pin the magnet steel that install the back, could it be fixed in the rotating shaft with bolt, arrive the magnet steel of back more and install difficult more.Must have the special messenger to pin magnet steel to be installed during installation, so this work both required great effort, labor productivity is also very low, also can injure workman's finger slightly because of carelessness or break magnet steel.
Summary of the invention:
Technical problem to be solved by this invention is to provide the installation frock of rotor tile-shaped magnet steel a kind of simple in structure, safe and convenient to use.
The technical scheme that technical solution problem of the present invention adopts is: a kind of rare-earth generator installation frock of rotor tile-shaped magnet steel, comprise frock, described frock is the cylinder of hollow, the cylinder of described hollow has two internal diameters of size, be provided with four magnet steel grooves between described big internal diameter and the frock outer wall, the aperture position of described magnet steel groove is symmetrically distributed in the axis of frock, be provided with two screws between described little internal diameter and the frock outer wall, the opening of described screw is arranged on the center of frock, and along the axle center symmetry.
Described frock adopts the NULL with certain intensity to make, such as brass, nylon.
The internal diameter that described frock is big is suitable with the diameter of stator bore of generator, and little internal diameter is suitable with the diameter of rotating shaft, and the difference of big or small internal diameter is slightly larger than the thickness of tile-shaped magnet steel.
The length of described magnet steel groove slightly is shorter than frock length, and thickness is about 3-5mm.
The diameter of described screw is 10mm.
The beneficial effect that the present invention produces is that tool structure is simple, and is easy to operate, alleviated labor strength greatly, improved production efficiency.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is an A-A generalized section among Fig. 1;
The 1-frock, 2-magnet steel groove, 3-screw.
Embodiment:
Below in conjunction with drawings and the specific embodiments the present invention is done further introduction:
Embodiment, referring to Fig. 1 and Fig. 2, frock 1 is for having the hollow circular cylinder of two internal diameters that vary in size, between big internal diameter and frock outer wall, have magnet steel groove 2 along the axis symmetry, being used for bolt enters the magnet steel shoulder hole by frock magnet steel groove 2 and is screwed into the rotating shaft aperture, between little internal diameter and frock outer wall center, have the screw 3 of axle center symmetry, be used for bolt and in both sides screw 3, screw in and tighten, frock is fixed in the rotating shaft.
In use, earlier rotating shaft inner cone end is fixed, frock is packed into rotating shaft, aperture alignment in magnet steel groove and the rotating shaft, screw in and tighten in the screw of both sides with bolt, frock is fixed in the rotating shaft, tile-shaped magnet steel is injected from the gap of frock and rotating shaft, squeeze into gently with rubber hammer, make the aperture in the rotating shaft of magnet steel shoulder hole aligning, bolt is entered the magnet steel shoulder hole by frock magnet steel groove be screwed into the rotating shaft aperture, use with quadrat method all magnet steel are installed, all magnet steel installs, unclamp frock both sides bolt, take out frock, unclamp the rotating shaft stiff end, take off rotor.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. the installation frock of a tile-shaped magnet steel of rare-earth generator rotor, comprise frock, it is characterized in that: described frock is the cylinder of hollow, the cylinder of described hollow has two internal diameters of size, be provided with four magnet steel grooves between described big internal diameter and the frock outer wall, the aperture position of described magnet steel groove is symmetrically distributed in the axis of frock, is provided with two screws between described little internal diameter and the frock outer wall, the opening of described screw is arranged on the center of frock, and along the axle center symmetry.
2. the installation frock of tile-shaped magnet steel of rare-earth generator rotor according to claim 1 is characterized in that: described frock adopts the NULL with certain intensity to make.
3. the installation frock of tile-shaped magnet steel of rare-earth generator rotor according to claim 1, it is characterized in that: the internal diameter that described frock is big is suitable with the diameter of stator bore of generator, little internal diameter is suitable with the diameter of rotating shaft, and the difference of big or small internal diameter is slightly larger than the thickness of tile-shaped magnet steel.
4. the installation frock of tile-shaped magnet steel of rare-earth generator rotor according to claim 1, it is characterized in that: the length of described magnet steel groove slightly is shorter than frock length, and thickness is 3-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101727259A CN101465582B (en) | 2007-12-21 | 2007-12-21 | Installation fixture for tile-shaped magnet steel of rare-earth generator rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101727259A CN101465582B (en) | 2007-12-21 | 2007-12-21 | Installation fixture for tile-shaped magnet steel of rare-earth generator rotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101465582A CN101465582A (en) | 2009-06-24 |
| CN101465582B true CN101465582B (en) | 2011-12-28 |
Family
ID=40805984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101727259A Expired - Fee Related CN101465582B (en) | 2007-12-21 | 2007-12-21 | Installation fixture for tile-shaped magnet steel of rare-earth generator rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101465582B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102025236B (en) * | 2010-11-24 | 2012-11-07 | 山东华力电机集团股份有限公司 | Insertion device for magnetic steel of permanent magnet motor |
| CN103066771B (en) * | 2012-12-26 | 2015-05-20 | 福建永强力加动力设备有限公司 | Assembly tool structure of permanent magnet generator rotor magnetic steel |
| CN109802542B (en) * | 2019-01-08 | 2022-02-25 | 南京一体科技有限公司 | Outer rotor disc type permanent magnet switched reluctance motor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4918802A (en) * | 1989-02-06 | 1990-04-24 | Franklin Electric Co., Inc. | Method and apparatus for making permanent magnet rotors |
| CN200953518Y (en) * | 2006-08-18 | 2007-09-26 | 许晓华 | Electric machine rotor magnetic steel binding tool |
| CN201146432Y (en) * | 2007-12-19 | 2008-11-05 | 上海双骁机电设备有限公司 | Installation fixture for rare earth generator rotor tile-shaped magnetic steel |
-
2007
- 2007-12-21 CN CN2007101727259A patent/CN101465582B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4918802A (en) * | 1989-02-06 | 1990-04-24 | Franklin Electric Co., Inc. | Method and apparatus for making permanent magnet rotors |
| CN200953518Y (en) * | 2006-08-18 | 2007-09-26 | 许晓华 | Electric machine rotor magnetic steel binding tool |
| CN201146432Y (en) * | 2007-12-19 | 2008-11-05 | 上海双骁机电设备有限公司 | Installation fixture for rare earth generator rotor tile-shaped magnetic steel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101465582A (en) | 2009-06-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20121221 |