Click image for enlarged view |
|
 |
True the wood surface and shape the bowl
profile now. If the bowl runs perfectly true after reversing in the
chuck you only need to turn enough to make sure you have the finished
shape and surface you want. The bowl rarely runs perfect for me when
I reverse so I save the finish cuts until the bowl tenon is in the
chuck. |
 |
Shear scraping to remove any torn grain.
I leave the tailstock in for support until time to start hollowing.
With cross grain turning the wood could split parallel to the face
of the chuck if a big catch occurs or when turning large heavy bowls
without the tailstock for support. |
 |
Clean cut wood surface. I have the outer
shape I want so the hollowing can begin. |
 |
Set the tool rest so the center of the
gouge, with the handle horizontal, hits the bowl center or slightly
below. If the gouges tip hits, above center, the handle will have to
be raised to cut the center and that gets uncomfortable if your lathe
spindle height is already high.
Start hollowing at the center and work
to the outer edge in steps. The flute of the gouge faces the direction
of cut. |
 |
The bevel of the gouge points in the direction
if the cut. The flute of the gouge is rolled back slightly up to allow
the cut to come off the lower edge near the center of the gouge. |
 |
Once a step is cut in the surface of the
wood it acts as a stop to keep the gouge from trying to catch and run
to the outer diameter of the bowl edge. Push or sweep the gouge toward
the center. Come back to the top of the bowl; make a cut closer to
the outer edge and sweep to the center again. |
 |
Continue hollowing the bowl until you get
close to the wall thickness you want in the top area of the bowl. Leave
the bottom section of the bowl thick at this stage. |
 |
I reverse the lathe rotation to cut the top of the bowl
wall. This brings the tool handle back over next to my body for more
comfortable turning and better tool control. |
 |
Using a pulling cut to round the rim of the bowl. |
 |
Checking wall thickness. |