18
Tools & Second Page Icon
Press the
[TOOLS]
icon. This will
provide access to a secondary operating
screen that will enable more machine
options and adjustments. Much like the
Main Menu screen, starting left to right
and top to bottom, each icon will be
explained in detail.
Key Icon
This icon allows access to 2 different secure areas that are not accessible unless di-
rectly working with your Darex representative. Each secure area requires a unique
password to enter (user locked screen password is ‘55’).
Facet Overlap Adjustment Icon
This value is calibrated at the manufacturer
so that all 4 drill
facets intersect in the center of the drill. Some drill manufacturers
grind their geometry with an over facet (beyond center) or under
facet (below center).
In order to replicate their grind, the ‘facet overlap’ value will have
to be changed from the factory default number. In order to facet a
drill past center, press the
[FACET OVERLAP]
icon and reduce
the value shown by .010” (or .1mm). If an under facet is required,
add .010” (or .1mm) to the value. Turn off the split feature and
grind the drill. If the results are acceptable, save the drill file using
the
[FILE MANAGEMENT]
icon - the new drill stickout value
will be saved as well. If applicable, remember to toggle the split
feature on to the correct mode prior to saving the drill file.
To Center
Below Center
Past Center
Tip:
The maximum amount of the radius can be ½
the web thickness value you entered in the
[WEB
DETECTION]
icon.
Tip:
The
stop angle
default is preset at 5°. Anything
less than 5° and the operator runs the risk of having
the radius split rotate around into the cutting edge. This
risk is dependent on the
stop angle
value, alignment
accuracy and the web thickness value. The
stop angle
range of adjustment is from 1° to 45° in increments of 1°.
Tip:
Radius point splitting is normally only found on
carbide drills. When a drill is traditionally split
[X
SPLIT]
, the remaining geometry leaves 2 exposed
‘points’ of the drill where the cutting edge and split edge
(secondary cutting edge X) intersect. Carbide is much
too brittle to absorb this excess pressure at a point and
will perform better when that energy is shared over a
surface.
Summary of Contents for XPS-16+
Page 1: ...Operating Instructions XPS 16 CNC Drill Grinder and Sharpener ...
Page 2: ......
Page 40: ...37 Notes ...
Page 41: ...38 ...