Operating Instructions
10
SG80AII Manual
www.rottlermfg.com
Cutting Counter Bores for Seat Rings
:
Align the work piece as explained previously. Cylinder head
deck surface must be up.
Insert correct pilot into the valve guide. Mount the correct milling
head cutter on the milling head Adapter, Install milling head
adapter into spindle adapter
Float the Workhead by pressing spindle float, using the
handwheel feed the quill down by few thousand from making
contact on the Valve Seat insert, press again Spindle float to
clamp the workhead.
Turn spindle and feeding using the handwheel on .001 button
until you get contact on valve seat, and then set
Vertical Zero.
Touch inside the Finish Cutting Height box and inner the total depth of the valve seat that you will be
installing, remember this value it will be a negative number.
…or use the following alternative method:
NOTE:
See Seat and Guide Catalog for suggesting tools to perform this operation.
Set spindle RPM at approximately 80 - 120 RPM and Feed Rate at .00010 - larger seats may require a
slower speed; smaller eats may be run faster.
FMH
BD105
Rottler
Fixed Double Replaceable Insert Milling
Heads - Bore diameter available in increments of 1/16"
(Required Milling Head driver) specify size
Rottler
Spherical Milling Head Driver for Fixed and
adjustable replaceable milling head cutters for
.625" ID milling head body. (To be used with
RBHAR1)
Summary of Contents for SG80AII
Page 2: ......
Page 12: ...Introduction Safety Installation 9 SG80AII Manual www rottlermfg com Electrical Enclosure ...
Page 49: ...Machine Parts 7 SG80AII Manual Type text www rottlermfg com Type text Base Assembly ...
Page 52: ...Machine Parts 10 SG80AII Manual Type text www rottlermfg com Type text Spindle Assembly ...
Page 56: ...Machine Parts 14 SG80AII Manual Type text www rottlermfg com Type text Transmission Assembly ...
Page 59: ...Machine Parts 17 SG80AII Manual Type text www rottlermfg com Type text Head Support Assembly ...