Hfa500cnc cnc controllable metal cutting BAND SAW |
| BAND SAW CAPACITY |
Round |
20 in. |
508 mm |
Rectangle W
x H |
20 x 20
in. |
508 x 508 mm |
|
Saw Head Frame |
The rigid 'C' section frame carries the mountings for
the two band wheels, heavy duty planetary gear reducer, the band drive
motor and saw guide arm mounting supports. |
Inverter Band Speed Controller |
The inverter controlled band drive is coupled directly
to the Amada designed and built planetary speed reducer. The use of the
direct coupled inverter eliminates the power loses from belted variable
speed pulleys thus increasing the efficiency of cutting. It also
eliminates the maintenance inherent in a variable speed pulley and belt. |
Band Saw Wheels & Drive
System |
The band saw wheels are cast
iron for long, productive life. The drive wheel is mounted on the
rotating outer case of the planetary gear reducer. This direct coupling
of the drive wheel to the rotating outer case of the reducer provides
deflection free torque transfer and ensures the wheel runs true
regardless of tension stresses or cutting loads. The inherent high
efficiency of the planetary gear reducer means more power is delivered
to the blade. The idler wheel spindle assembly incorporates tapered
roller bearings for greater rigidity and long service life. The wheel
tracks the blade so that the back of the blade contacts the wheel flange
to support the back of the band. |
Idler Wheel Motion Detector |
The wheel motion detector will turn off the band drive in the case where
a blade breaks or is jammed in the work piece. This feature also
prevents premature wear on the drive wheel from a stalled band. |
Smart Multiple Index |
The entire cutting cycle is CNC controlled and based on the operator's
input of the cutting parameters. The multiple index cycle is optimized
for the best productivity e.g. a cut length greater than 19.7" (500 mm.)
is indexed by multiple full strokes and the final index stroke is the
remaining length. |
Band Deviation Monitor |
This patented cutting control device can reduce scrap by warning of when
the blade is no longer cutting within the set limits. The CNC controller
constantly monitors the cutting and blade conditions including the twist
of the saw blade. When these exceed the preset parameters in the
automatic blade runout detector the machine will cease cutting and
indicate the reason for stopping. |
Full Stroke Vise Travel |
Both sets of work holding vises have full stroke vise cylinders to
eliminate the need for the operator to adjust them when changing
material sizes. |
Split Front Vise |
The split work holding vise reduces the butt end remnant to a minimum of
0.3 in. (8 mm.) and minimizes the burr on the cut piece. |
Automatic Chip Brush
Positioning |
The hydraulically driven chip brush is automatically positioned to the
blade to ensure the most effective chip removal. |
Anti-Vibration Roller |
The anti-vibration roller assembly is attached to the left guide. This
patented assembly significantly reduces blade vibration particularly
when cutting thin sections or high nickel or chromium alloys. |
Powered Chip Conveyor |
The hydraulically powered chip conveyor auger automatically removes the
chips from the saw while draining the cutting fluid back into the fluid
reservoir. The automatic chip conveyor greatly reduces cleanup time and
enables the machine to run longer without operator cleanup. |
Guarding |
The saw band is constrained within the heavy gage guarding in all
non-cutting areas. |
STANDARD EQUIPMENT WITH THE AMADA BAND
SAW MODEL HFA500CNC
-
Hydraulically clamped tungsten carbide saw blade guides
-
Pressure/flow cutting feed control
-
CNC controlled material indexing
-
Anti-vibration roller
-
Plasma display interface
-
Band Deviation Monitor
-
Smart Multiple Index Control
-
Band break limit switch
-
Idler wheel motion detector
-
Memory backup battery
-
Automatic left guide arm positioning
-
Hydraulic band tension
-
Automatic chip conveyor
-
Full stroke vise clamping cylinders
-
High efficiency planetary gear driven wheel
-
Automatic positioning of the powered chip brush
-
Band wheel door safety interlock switches
-
Zero clamp, split front vise
-
Flushing hose for manual cleaning & chip brush
flushing
-
Automatic work height & rapid approach control
|
