Owner's manual

PERCENT CAM
ROTATION [CCi’Vl
Figure Z-11. Inverse Acting Cam
(I) Plot points i?om Table 2-2 on copy of
(t) Draw a smooth cmve connecting edges
cam. Refer to example in Figure 2-12.
of circles that are on same side as
cam’s mounting holes. This is shape of
(s) Set compass for 0.4375 inch radius and
new cam contour. Make several copies
draw 0.875 inch circles using points
for future reference..
plotted in step (r) as center.