Rottler SG80AII, Operation And Maintenance Manual

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Control Definitions 6 SG80AII Manual
www.rottlermfg.com
Vertical Zero:
Once that you have set up the tooling for the cylinder head that you will be working and set
the insert holder with the right profile insert for the proper seat diameter and by selecting the
proper pilot. Float the work head by pressing SPINDLE FLOAT and press the hand wheel
bottom .001 and using the Hand wheel located on the right side of the machine; bring the
spindle down with the Toolholder on it over the pilot.
NOTE: At this point is better to use the Hand wheel to bring the tool holder over the pilot to
avoid crashing the spindle.
Once that you have the Toolholder in the carbide pilot continue floating the Workhead and
bring the spindle down close to the seat, about .060” (1.5mm) away from touching the seat.
Lock the spindle by pressing Spindle Lock (the bottom will be Red) Turn the spindle to the
proper RPM and the FEED RATE (is better to star with low RPM between 150 to 200).
Note. By pressing on RPM bottom next to SPINDLE RPM the Key Pad & Calculator screen will pup up,
inner the proper value.
Start the spindle. Press the Handweel .001 button to put the handwheel in .001 per
detent. Slowly move the spindle downward until you can hear or see the cutter just
touch the valve seat, at this point Press your Vertical Zero button here button and verify
the zeros on the left lower corner above the Stop Machine button, The Vertical zero has now been set.
From this point on you can star setting the vertical stops.
1. After you set the vertical zero, bring the cuter away from the seat with the
hand wheel about .030” (0.76mm) and press the SET button on the Starting
Cutting Height section, you will see the setting on the display box.
2. Continue going up with the hand wheel until the tool holder is about .500”
(12.70mm) from the end of the shank of the pilot (Before the tool holder get
off the pilot shank) and press the SET button on the Lower Cutterhead Over Pilot Section.
3. Bring Tool holder out of the pilot about .100” (25.40mm) away from the
pilot shack, and press the SET button on the Rapid to Pilot Height Section.
(Make sure the pilot height is close or the same on all the valve guides)
4. Move Tool holder to clear pilot enough to clear the fixture if you have to
flout the work head out of the working area and press the SET button on the
Head Clearance Height Section.