CN201766465U - Fixing device of generator rotor core - Google Patents
Fixing device of generator rotor core Download PDFInfo
- Publication number
- CN201766465U CN201766465U CN201020518261XU CN201020518261U CN201766465U CN 201766465 U CN201766465 U CN 201766465U CN 201020518261X U CN201020518261X U CN 201020518261XU CN 201020518261 U CN201020518261 U CN 201020518261U CN 201766465 U CN201766465 U CN 201766465U
- Authority
- CN
- China
- Prior art keywords
- rotor
- screw rod
- rotor punching
- screw hole
- rod holes
- 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
Links
Images
Landscapes
- Manufacture Of Motors, Generators (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
A fixing device of a generator rotor core, the surface of a rotor punching is provided with several screw rod holes I, several rotor punchings are superposed mutually to form a rotor punching set, two ends of the rotor punching set are connected with a clamp plate respectively, the surface of each clamp plate is provided with several screw rod hole ii, the positions of the screw rod holes i and the screw rod holes ii are identical, and screw rods are fixedly connected mutually through nuts passing through the screw rod holes i and the screw rod holes ii. The technical effects of the utility model are that structure is simple, usage is easy, adaptability is strong, safety and reliability are high, and disentwining among rotor punchings of the generator rotor core can be prevented in carrying, winding and operating processes.
Description
Technical field
The utility model relates to a kind of fixture, relates in particular to a kind of fixture of generator amature iron core.
Background technology
The rotor core of generator is a vitals of generator, and it is superimposed by very thin rotor punching and forms.Normal conditions are that rotor punching is superimposed, and with hydraulic press rotor punching are compressed then, with welding machine rotor punching are welded together.Weld seam can not be too big during because of welding, might unclamp between carrying, coiling and the punching of generator operation process rotor some bigger rotor cores, so just can not guarantee that the steady quality of generator is reliable.
Summary of the invention
The purpose of this utility model has been to provide a kind of fixture of generator amature iron core, this apparatus structure is simple, easy to use, applicability is strong, safe and reliable, can effectively prevent the problem that the generator amature iron core unclamps between carrying, coiling and the punching of generator operation process rotor, improve the product safety reliability, enhance competitiveness.
The utility model is achieved like this, it comprises rotor punching, screw hole i, pressing plate, screw hole ii, screw rod, nut, it is characterized in that the rotor punching surface has several screw holes i, some rotor punchings are superimposed and form the rotor punching group, the two ends of rotor punching group are connected with pressing plate respectively, clamp surface has several screw holes ii, and screw hole i is identical with screw hole ii position, and screw rod passes screw hole i fixedlys connected by nut with screw hole ii.
Technique effect of the present utility model is: simple in structure, easy to use, applicability is strong, safe and reliable, can prevent effectively that the generator amature iron core from unclamping between carrying, coiling and the punching of generator operation process rotor.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model rotor punching.
Fig. 3 is the structural representation of the utility model pressing plate.
Embodiment
As Fig. 1, Fig. 2, shown in Figure 3, the utility model is achieved like this, rotor punching 1 surface has several screw holes i 2, some rotor punchings 1 are superimposed and form the rotor punching group, the two ends of rotor punching group are connected with pressing plate 3 respectively, pressing plate 3 surfaces have several screw holes ii 4, and screw hole i 2 is identical with screw hole ii 4 positions, and screw rod 5 passes screw hole i 2 fixedlys connected by nut 6 with screw hole ii 4.During use, place pressing plate 3 at the two ends of rotor punching 1, with hydraulic press rotor punching 1 and pressing plate 3 are compressed together then, penetrate pressing plate 3 and rotor punching 1 with screw rod 5 again, being fixed with nut 6 compresses, and forms firm rotor core at last.
Claims (1)
1. the fixture of a generator amature iron core, it comprises rotor punching, screw hole i, pressing plate, screw hole ii, screw rod, nut, it is characterized in that the rotor punching surface has several screw holes i, some rotor punchings are superimposed and form the rotor punching group, the two ends of rotor punching group are connected with pressing plate respectively, clamp surface has several screw holes ii, and screw hole i is identical with screw hole ii position, and screw rod passes screw hole i fixedlys connected by nut with screw hole ii.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020518261XU CN201766465U (en) | 2010-09-06 | 2010-09-06 | Fixing device of generator rotor core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020518261XU CN201766465U (en) | 2010-09-06 | 2010-09-06 | Fixing device of generator rotor core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201766465U true CN201766465U (en) | 2011-03-16 |
Family
ID=43719073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020518261XU Expired - Fee Related CN201766465U (en) | 2010-09-06 | 2010-09-06 | Fixing device of generator rotor core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201766465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026545A (en) * | 2016-05-17 | 2016-10-12 | 哈尔滨电机厂有限责任公司 | Adjustable-speed generator motor rotor core punching sheet bonding method |
-
2010
- 2010-09-06 CN CN201020518261XU patent/CN201766465U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026545A (en) * | 2016-05-17 | 2016-10-12 | 哈尔滨电机厂有限责任公司 | Adjustable-speed generator motor rotor core punching sheet bonding method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102510182B (en) | Auxiliary laminating device for segmental stator iron core | |
| CN104702016A (en) | Cast-weld combined light-weight full-laminated motor base | |
| CN104038000B (en) | Dismantled and assembled copper cage rotor core laminates hot cover process | |
| CN201766465U (en) | Fixing device of generator rotor core | |
| CN202135012U (en) | Stator core lamination tooling of wind power motor | |
| CN207593071U (en) | A kind of device connect for stacked stator core pressure welding | |
| CN203457006U (en) | Motor rotor punching sheet stacking tool | |
| CN103193153B (en) | Barrel transformation preventing vertical lifting device | |
| CN204290540U (en) | A kind of rotor structure for permanent magnet motor | |
| CN203542158U (en) | Special clamp for countersinking flange yoke | |
| CN205309655U (en) | Pneumatic welding discharging device of induction type | |
| CN209608408U (en) | A kind of spliced stator pressing ring | |
| CN103295772A (en) | Complete coil set press fitting pressing plate of phi-3200 transformer and press fitting method | |
| CN203390465U (en) | Steering support welding clamp | |
| CN203466000U (en) | Iron core device | |
| CN202674141U (en) | Horizontally-winding reeving-type steel wire rope vibration isolator | |
| CN207782616U (en) | A kind of servo motor assembled piece type stator iron core coiling clamping device | |
| CN203859646U (en) | Rotating device used for manufacturing motor stator core | |
| CN110434439A (en) | A kind of fork truck motor flow measurement boxing connects process structure | |
| CN203494950U (en) | Flange end plate butt joint machine | |
| CN202725933U (en) | Riveting machine | |
| CN202217574U (en) | Connection structure of pulling plate and clamping part of transformer body | |
| CN203278571U (en) | Laminating tool for stator core of exciter | |
| CN202989246U (en) | Hydro-generator seat vibration aging device | |
| CN202905958U (en) | Power connection fitting |
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: 20110316 Termination date: 20180906 |