Deep rolling technology and tools

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Presentation transcript:

Deep rolling technology and tools ECOROLL AG - Werkzeugtechnik Deep rolling technology and tools

Options to reduce the fatigue of material ...damit alles glatt geht ECOROLL Options to reduce the fatigue of material Optimization of basic material composition texture purity coating Surface layer hardening thermic mechanical Optimization of geometry Radiuses, basket arches Enlarge of diameter

Alternative treatments ... for a smooth operation ECOROLL Alternative treatments

Stress Characteristic of a Thread Pin ... for a smooth operation ECOROLL Stress Characteristic of a Thread Pin + = tensile strenght - = compression strength

Plunge in method ... for a smooth operation ECOROLL Rolling force F Workpice rotation

Feed method ... for a smooth operation ECOROLL Rolling force F 2-15 time (s)

Deep rolling of chamfers in holes ...damit alles glatt geht ECOROLL Deep rolling of chamfers in holes On engine and gear box parts Tool with integrated force sensor, transfer via funk Workpicehole

Airplane wheel: Deep rolling with spring loaded tools ...damit alles glatt geht ECOROLL Airplane wheel: Deep rolling with spring loaded tools Plunge in Method Feed method

Cylinder liner for ship‘s engine ...damit alles glatt geht ECOROLL Cylinder liner for ship‘s engine Method of operation: Plunge in process

Deep Rolling Application Tension Bolt for Passenger Aircraft Engines ... for a smooth operation ECOROLL Deep Rolling Application Tension Bolt for Passenger Aircraft Engines Task: Increase of fatigue strength Result: Request fulfilled. Process approval within 10 weeks!

Hydrostatic Tool for an Undercut ... for a smooth operation ECOROLL Hydrostatic Tool for an Undercut on a Landing Gear

ventile for Ship‘s engine ...damit alles glatt geht ECOROLL method of operation: Feed method

2- Point HG for Turbine Blades ... for a smooth operation ECOROLL 2- Point HG for Turbine Blades