MTS

Energy Aviation

Rigid heavy duty machine design for wet belt grinding

6 interpolating CNC high-perfomance axis plus a floating individ ually programm able pressure control. Ensure a perpendicular positioning of the contact wheel to any airfoil surface.

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Machine Characteristic 

  • 6 CNC axis and a floating, hydraulic axis enable the grinding and polishing of complex and modern airfoil designs
  • The interpolating axis design ensures that the contact wheel and abrasive belt are presented at 90° (perpendicular) to the blade surface and thus ensure a reproduceable and repeatable material removal 
  • Siemens Sinumerik One controller with overhead operator panel 
  • Solid continuous one-piece machine base
  • Machine completely enclosed by durable cabinet 
  • Electrical cabinet built onto machine base extension 
  • Robust belt drive for common abrasive belts with integrated floating axis
  • "Pick & Place" machine design for fast installations and minimum floor space requirements
  • Separate gravity belt filter unit for coolant filtration 
  • Common machine tool fixturing can be used
  • Blades are clamped at the root and the tip to provide a sturdy fit
  • Wet belt grinding process with conventional organic or synthetic coolant additives 

Application 

  • Wet belt grinding, polishing and linishing of blades in chromium-nickel steel, titanium, nickel-based alloys, titanium alloys and non-ferrous metals.
  • Forged, milled, super plastic formed and cast blades for the energy and aerospace industries. 

Customer Benefits 

  • Rapid return of investment
  • Constant quality of blades
  • Impeccable surface quality of blades
  • Highly repeatable and reproducible process
  • Easy to program through offline software
  • Proven technology at OEM’s worldwide
  • Significant savings in a 5-axis milling process through increased milling roughness before MTS processing
  • Work relief – in particular with heavy blades
  • Easy to operate – even by CNC inexperienced staff
  • Grinding of leading and trailing edges in radial or longitudinal direction possible. 

Software

CAD/CAM package

  • Flexible and fast CNC program creation through innovative interface and CAD/CAM software solution. 
  • Creation of NC program from 3D model.

Optional Adaptive Module

  • Allows the collection of measuring data from existing measuring sources to create adaptive programs.

Technical data

MTS series MTS 1000-400-6NCMTS 1600-500-6NCMTS 1800-800-6NCMTS 2200-800-6NC
max. blade length in mm 1000160018002200
max. blade width in mm400500800800
abrasive belts 
in mm
Length: 3500,
Width: 25-30
Length: 3500,
Width: 25-30
Length: 3500,
Width: 25-30
Length: 3500,
Width: 25-30
controlSiemens Sinumerik OneSiemens Sinumerik OneSiemens Sinumerik OneSiemens Sinumerik One
pressure controlProgrammable pressure Programmable pressure Programmable pressure Programmable pressure 
dimensioning in mm  (LxWxH)4700x2700x35006100x2800x35006600x3600x35007400x3600x3500
weight in kg900097001050014000