Rod-shaped workpiece grinder
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United States of America Patent
Stats
-
Feb 11, 1997
Grant Date -
N/A
app pub date -
Nov 17, 1995
filing date -
Nov 18, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A rod-shaped workpiece W is supported at its circumferential surface by a shoe 14 and a pair of rolls 16 and 17, and is rotated by the rolls 16 and 17. The rod-shaped workpiece W is ground by being abut against a backing plate 19 at its one end by the rotation of the rolls 16 and 17, and put in abrasive contact with a sectionally arch-shaped groove-like circumferential surface 20b of a grinding wheel 20 at its other end surface. A floating plate 37 is provided so that a slight gap takes place is in a guide hole 42 of a housing 36. A sphere 39 supported by a support member 38 is provided in a retaining recess 47 on a rear end surface of the floating plate 37, and the floating plate 37 is swingably supported.
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