WELDING DEVICE FOR TIP PLUG

WELDING DEVICE FOR TIP PLUG

PROBLEM TO BE SOLVED: To contrive rapid and correct positioning for a welding locus by a master image and reduction in man-hours in welding a tip plung, in a tip plug welding device for plugging a tip face on the blade outer periphery in a coolant path in forming the coolant path for cooling a turbi...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: TSUBOTA SHUHO, BEPPU SEIJI, TSUNATANI TOSHIHIKO, FUJITA KEN, MEGA MASAHIKO
Format: Patent
Sprache:eng
Schlagworte:
AIR INTAKES FOR JET-PROPULSION PLANTS
BLASTING
CLADDING OR PLATING BY SOLDERING OR WELDING
COMBUSTION ENGINES
CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
GAS-TURBINE PLANTS
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MACHINE TOOLS
MECHANICAL ENGINEERING
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SOLDERING OR UNSOLDERING
TRANSPORTING
WEAPONS
WELDING
WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To contrive rapid and correct positioning for a welding locus by a master image and reduction in man-hours in welding a tip plung, in a tip plug welding device for plugging a tip face on the blade outer periphery in a coolant path in forming the coolant path for cooling a turbin blade inside the turbin blade. SOLUTION: The tip plug is photographed by a camera device, on the basis of the photograph data, the inclination against the reference position of the tip plug and a center position are calculated in a control device, by following the result thereof, the prescribed inclination of the welding locus and the center position are displaced and corrected, then the welding head is moved along the welding locus so as to carry out the welding of the tip plug, and make the welding locus rapidly adapt to the outer figure of the tip plug to appropriately carry out the welding of the tip plug.