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ECOROLL AG - WerkzeugtechnikECOROLL AG - Werkzeugtechnik
Deep rolling technology and toolsDeep rolling technology and tools
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...damit alles glatt geht ECOROLL
Options to reduce the fatigue of material Options to reduce the fatigue of material Optimization of basic material•composition•texture•purity•coating
Optimization of geometry•Radiuses, basket arches•Enlarge of diameter
Surface layer hardening•thermic•mechanical
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... for a smooth operation ECOROLL
Alternative treatmentsAlternative treatments
mechanical thermical
DeepRolling
ShotPeening
Lasershock
peening
Auto-frettage
Hammer-ing
Induktivhardening
Caseharden
Nitriding
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... for a smooth operation ECOROLL
Stress Characteristic of a Thread PinStress Characteristic of a Thread Pin
+ = tensile strenght
- = compression strength
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Plunge in methodPlunge in method
Rol
ling
forc
e F
Workpice rotation
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... for a smooth operation ECOROLL
Feed methodFeed method
Rol
ling
forc
e F
time (s)
2-152-15
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Deep rolling of chamfers in holesDeep rolling of chamfers in holesOn engine and gear box parts
WorkpiceholeTool with integrated force sensor, transfer via funk
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Airplane wheel: Deep rolling with spring loaded toolsAirplane wheel: Deep rolling with spring loaded toolsPlunge in Method Feed method
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Cylinder liner for ship‘s engine Cylinder liner for ship‘s engine
Method of operation: Plunge in process
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... for a smooth operation ECOROLL
Deep Rolling ApplicationDeep Rolling ApplicationTension Bolt for Passenger Aircraft EnginesTension Bolt for Passenger Aircraft Engines
Task: Increase of fatigue strengthResult: Request fulfilled. Process approval within 10 weeks!
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... for a smooth operation ECOROLL
Hydrostatic Tool for an UndercutHydrostatic Tool for an Undercuton a Landing Gear on a Landing Gear
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ventile for ventile for Ship‘s engineShip‘s engine
method of operation: Feed method
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... for a smooth operation ECOROLL
2- Point HG for Turbine Blades2- Point HG for Turbine Blades