Objectives:
Construct a CNC Router capable
·
Of
cutting a wing panel of 850mm and root of 400mm
·
with
precision down to 0.1 mm
To get required accuracy
·
Linear
Bearings on all axis
·
Keep the
moving mass including threads as low as possible as not to introduce inertia
issues
·
Keep the
friction forces as low as possible
·
Eliminate
backlash where possible via the use of Ball Screws and Ball Nuts
·
Keep the G
of
G as low as
possible as to not create undue lever effect
·
Protect
where possible
the bearings
from dust and swarf