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QF 270 Machine for machining the tooth sides of PCD-tipped circular saw blades by the electrical disc erosion process

This disc erosion machine can be used to machine

  • circular saw blades
  • cutting tools and
  • special-purpose tools

  • The machine features the VOLLMER PMC system with multiprocessor control
  • CNC-controlled axes
  • 1x for hook angle adjustment (A-axis)
  • 1x for erosion disc infeed (X1-axis)
  • 1x for erosion disc infeed (X2-axis)
  • 1x for erosion path (Z-axis)
  • 2x for the tooth feed (V- and W-axis)
  • 1x for tangential angle adjustment (Y-axis)
  • 1x for saw loading carriage (R-axis)
QF270
WORKPIECE DATA
CIRCULAR SAW BLADES
Circular saw blades with outside diameter 100 - 840 mm
Circular saw blades with bore diameter 10 - 180 mm
Circular saw blades with blade thickness < 14 mm
TOOTH GEOMETRY
Grinding length on the side angles < 12 mm
Tangential clearance angle 0 - +6°
Radial clearance angle -10° - +6°
Hook angle -15° - +25°
Tooth pitch 6 - 180 mm
TOOLING DATA
TOOLS
Tool diameter for side machining ø 67 - 127 mm
SPINDLE(S)
INTERFACES
Electrical connected load 5,0 kVA
COOLANT UNIT
Conveying capacity (pump) of coolant oil 60 l/min
INTERNAL COOLANT UNIT
Coolant tank 140 l
QF 270
QF 270
Brochure

Your Contact

Country
VOLLMER WERKE
Maschinenfabrik GmbH
Further contacts

Ehinger Straße 34
88400 Biberach/Riß
Germany

Phone: +49 7351 5710
Fax: +49 7351 571130
info@vollmer-group.com