-35-
Model M1112 (For Machines Mfd. Since 12/20)
O
PE
R
ATIO
NS
Figure
50
.
Handwheel locations.
Cross Slide
Handwheel
Compound
Slide
Handwheel
Carriage Handwheel
Carriage Handwheel
The carriage handwheel (
Figure
50) moves the carriage
left or right along the bed. This manual control is
necessary when setting up the machine for turning
or when manual movement is desired during turning
operations.
Cross Slide Handwheel
The cross slide handwheel moves the cross slide toward
and away from the work. Turning the dial clockwise moves
the slide toward the workpiece. The graduated dial can
be adjusted by holding the handwheel with one hand and
turning the dial with the other.
Compound Slide Handwheel
The compound slide handwheel (
Figure
50) controls the
position of the cutting tool relative to the workpiece.
This slide is adjustable to any angle. The graduated dial is
adjustable using the same method as the dial on the cross
slide. Angle adjustment is locked by hex nuts on the base
of the top slide.
Carriage Handwheels
Figure
51 shows the quick change tool post and holder.
Cutting tools can be secured and removed by tightening or
loosening the clamping screws in the top of the holder. A
threaded stud is mounted in the top of the holder and has
a knurled thumb wheel. Rotating the thumb wheel allows
for adjustment of the tool holder so the cutting tool can
be centered. The handle on the tool post can be rotated
to lock and unlock the tool holder onto the dovetail ways.
The tool post may be rotated by loosening the nut at the
top of the tool post.
Tool Post & Holder
Figure
51
.
Quick change tool post and
holder.