Method and apparatus for forming matching tapered surfaces on interfitting male and female parts
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United States of America Patent
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Jan 19, 1988
Grant Date -
N/A
app pub date -
Feb 16, 1982
filing date -
Feb 16, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and apparatus for forming tapered surfaces on male and female parts to be interfitted one within the other along the complementary tapered surfaces thereof wherein the male part is mounted on the chuck of a lathe wherein the chuck axis extends along the centerline of the lathe, the tool on the lathe is mounted for movement at an angle to the longitudinal centerline of the lathe, and the external surface of the male part is cut while rotating the part in one direction to provide a tapered surface by moving the cutting tool along a line extending at the angle. The male part is removed from the chuck and the female part is mounted on the chuck. The cutting tool is moved transversely of the lathe without changing the angle or vertical position of the cutting edge, and the internal surface of the female part is cut by moving the same cutting tool along a path parallel to the first-mentioned path of the tool while rotating the female part in the opposite direction.
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