Tweco Ultra-Cut Torch Data - Manual (Page 5)

Manual 0-4828 Rev BA 8-5 TORCH DATA for Ultra-Cut
Understanding Time-line and Cutting Process of THC
Elevation Height
Work
Height
Control
Delay
THC Pierce
Delay
Transfer
Detected
t=0
CNC Motion
Delay
Initial Height
Sense
Piercing
the Plate
Delay Before Arc
Voltage Control
Pierce Ignition
Height
Torch Height Controlled
with Arc Voltage
Moving
Over
Pierce
Puddle
Torch Height Control (THC) WITH Elevation Height
Art # A-09753_AB
Measured from
Pierce Height
Work
Height
THC Pierce
Delay
Transfer
Detected
t=0
CNC Motion
Delay
Initial Height
Sense
Piercing
the Plate
Moving
Over
Pierce
Puddle
Torch Height Controlled
with Arc Voltage
Control
Delay
Delay Before Arc
Voltage Control
Torch Height Control (THC) WITHOUT Elevation Height
Art # A-09754