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QF 270 Machine for machining the tooth sides of PCD-tipped circular saw blades by the electrical disk erosion process
This disk 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 disk infeed (X1-axis)
- 1x for erosion disk 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)
QF 270: Technical Data
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 |