FIELD: machine building.
SUBSTANCE: invention relates to a device for retention of components during repair of a blade of a single-block turbine wheel by means of electron-beam welding of an insert with a blade along the joint plane. The device comprises facilities to retain the wheel and facilities for controlled retention of the blade and the insert. The facilities for controlled retention of the blade and the insert comprise a support, where facilities are placed to retain the blade and the insert so that the space above the joint plane makes it possible for the electron beam to pass through. The relative position of the blade and the insert is controlled with the help of facilities installed on a single support, letting the electron beam pass through.
EFFECT: device differs by simplicity and reliability.
19 cl, 12 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF TURBO MACHINE INTEGRAL VANED DISK REPAIR AND PILOT PIECE TO THIS END | 2006 |
|
RU2417869C2 |
| DEVICE FOR LOCKING BLADES OF TURBO-MACHINE IN REPAIR | 2001 |
|
RU2189894C1 |
| PROCEDURE FOR DETERMINATION OF MECHANICAL CHARACTERISTICS OF METAL MATERIAL | 2006 |
|
RU2395070C2 |
| TOOL FOR FIXING BLADES AND ITS USAGE AT FRICTION WELDING OF BLADES | 2001 |
|
RU2280546C2 |
| METHOD OF TURBOMACHINE BLADES REPAIR AND DEVICE FOR ITS IMPLEMENTATION | 2006 |
|
RU2330750C2 |
| METHOD TO PRODUCE TURBINE STATOR CASE | 2005 |
|
RU2377422C2 |
| WEARPROOF DEVICE FOR AIRCRAFT GAS TURBINE GUIDE VANES | 2009 |
|
RU2506432C2 |
| DEVICE FOR ATTACHMENT OF GUIDE VANES OF TURBINE, TURBINE AND AIRCRAFT ENGINE WITH SUCH EQUIPMENT | 2007 |
|
RU2436965C2 |
| METHOD OF METAL PARTS SURFACING FOR AIRCRAFT JET TURBINE ENGINES AND LOCAL PROTECTION TOOLING FOR SAID METHOD IMPLEMENTATION | 2013 |
|
RU2612471C2 |
| TURBINE MODULE FOR GAS TURBINE ENGINE | 2005 |
|
RU2377421C2 |
