Geneva Cam - 1 View

1
Geneva Cam 1-View Drawing
2
Draw a diagonal line from corner to corner of
your title block to help locate the center. Draw
a series of concentric circles to represent the
various Diameters and radii of the Cam. Change
them to the appropriate layer.
Set Ltscale to 20 to get the center lines to
display ( since this is a metric drawing)
3
Draw relative Polar, 30 degree lines Draw 92
radius construction circle.
4
Draw 32 mm radius circle from the intersection
point (red circle) Offset 6.5 mm line off of 30
degree center line.
5
Clean up arc and 30 degree line offsets. Draw 13
Dia circle from Point A (red circle)
6
Trim slots as shown below Layout construction
for keyway. Start by offsetting Center line 3.25
each way (vertically) Change them to Object
Lines Offset the horizontal const line 3.25
upward
7
Use Trim command or Fillet 0 command to clean-up
keyway Perform a circular Array of the lobe,
using the center of the Cam as the center
point, Type in (6) Lobes, rotate them as you
array
8
Depth Dimensions for Side View
9
Clean-up the front view add the side view,
(extra credit)
10
Final clean up of Front and Side View