31Bend-Tech Dragon A400
Start-Up and Training
Machine Walk Through
02
2.3.3 Air Cylinder Adjustment
The speed of the Material Support Lift rotation
is controlled by a needle valve adjustment
screw on either end of the air cylinder. The
right side needle valve adjustment controls
the inward rotation of the Material Support
Lift (toward the Rail) and the left side needle
valve adjustment controls the outward
rotation of the Material Support Lift (away
from the Rail).
2.4 Toolhead
The Toolhead is located at the front of the Dragon A400. The machine uses the Toolhead to
initiate and manipulate tools through the machine’s cutting operations.
2.4.1 Toolhead Overview
The Toolhead on the Dragon A400 serves as the tool mount and the vehicle for engaging
the tools vertically and horizontally during the machine’s operational processes. The Marker,
Engraver, Torch and Laser are mounted to the Toolhead. The Toolhead is controlled by the A
Axis and Z Axis motors.
When adjusting the needle valves on
the Material Support Lift air cylinder it
is best to turn them ¼ turn at a time
to avoid overadjustment and possible
damage to the assembly.
Left Needle Valve
Right Needle Valve
Material Support
Lift Air Regulator
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