A Course In Wood Turning by Archie S. Milton;Otto K. Wohlers
page 33 of 64 (51%)
page 33 of 64 (51%)
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the heel. All cuts should be made from the highest point on the cylinder
to the lowest and thus cut across the grain of the wood. In making the cut, care should be taken to see that the chisel is not tipped to a greater angle than that of the taper wanted. Should that be done a hollow, or dished out, taper is sure to be the result instead of a straight one. Exercise A-I--4-a. V Cutting In cutting V's a small skew is almost always used and the cutting is done with the heel. Place the chisel square on the tool rest so that the cutting edge is perpendicular to the axis of the cylinder. Draw the chisel back and raise the handle so that the heel is driven into the wood, thus scoring it. This cut should not be too deep or the chisel will burn. This scoring should be at the exact center of the V cut. Swing the handle a little to the right and at the same time tip the chisel so that the grind, which forms the cutting edge, is at an angle of about 45° with the axis of the cylinder. The handle is then raised at an angle of 45° bringing the heel down to make a good cut. The chisel is then swung to the other side and a similar cut is taken. These cuts are continued, together with the center scoring, until quite close to the pencil marks. Test the angle before the finishing cut is taken. It will be found best to have the V slightly greater than 90° at the base until the final cut is made, at which time it can be trued up. |
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