Machining apparatus for machining end face of tapered roller and grinding wheel body
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United States of America Patent
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Mar 28, 2017
Grant Date -
Oct 8, 2015
app pub date -
Apr 1, 2015
filing date -
Apr 7, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A machining apparatus includes a transfer mechanism portion and a grinding wheel unit. The transfer mechanism portion transfers a tapered roller having a large end face directed outward in a radial direction by causing the tapered roller to revolve about a vertical line while causing the tapered roller to rotate. The grinding wheel unit is substantially C-shaped, and has a grinding wheel surface that comes in sliding contact with the large end face of the transferred tapered roller on an inner peripheral side thereof. The grinding wheel unit has a substantially C-shaped seat fixed to an apparatus main body, and a grinding wheel body that is separate from the seat and is detachably mounted to the seat. The grinding wheel body is substantially C-shaped, and has the grinding wheel surface on an inner peripheral side thereof. The grinding wheel body is constituted by segments disposed along a circumferential direction.
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