DoAll C-260 NC, Instruction & Parts Manual

Page: 8 / 59

Instruction & Parts Manual
Pag.8
Edition A
2.1 M
AIN COSTRUCTIVE CHARACTERISTICS
.
The machine uses :
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NC controller with operator display and 28 customizable function keys integrated.
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Multi language diagnostic with info messages.
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Material libraries.
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Band speed readout integrated.
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Constant feed pressure control.
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Band wheel drive with AC inverter and planetary reducer.
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Automatic guide arm.
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Carbide faced saw guides with large diameter lead in rollers on both guide arms.
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Automatic chip conveyor.
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Hardened, ground, anti-wear steel plates on all work clamping surfaces.
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Ground, hardened and hard-chrome plated guide columns.
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Power driven band cleaning brush.
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Hydraulic band tension.
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Recirculating, coolant system, pump 400/50/3, applied through nozzle.
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Chip container.
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Rapid saw head approach control.
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Out of stock sensor.
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Band wheel door interlocks.
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Blade guards.
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Automatic band kerf compensator.
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C26 gray iron castings
The saw is built to work in automatic also without an operator. A special vise design allows the machine to cut slightly ir-
regular bars.
2.2. B
LADE SPEED
The blade speed is controlled by an AC motor and a variable frequency drive, which allow to regulate the blade speed within
a range of 0- 100 m/1’. In this way the machine can cut both hard steels and aluminum. A digital reader constantly shows the
blade speed .
The blade speed can be adjusted :
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in automatic cycle while editing the program;
•
anytime, by pressing the keys on the control panel.
2.3. W
ORKING SURFACE
The material that has to be cut lays on a roller way that covers the entire stroke of the machine. The distance between the roll-
ers is studied to avoid that short pieces can fall.
2.4. I
NDEXING