Merchant & Gould P.C.
Throw-away burnishing tool for outside diameter and for inside diameter
A throw-away burnishing tool for an outside diameter includes: a tool holder having a rectilinear I-shaped portion and a protrusion portion; a hard material tip detachably attached to a tip holder; a holder pin connected to the tip holder and accommodated in the protrusion portion of the tool holder, the holder pin having an oblong aperture in the form of a through-hole extending in a direction substantially perpendicular to an axis of the holder pin; an urging means internally inserted into the holder pin and urging the holder pin; an urging force adjustment means for adjusting an urging force generated by the urging means; and a parallel pin supported at both ends by the tool holder and passing through the oblong aperture, wherein the parallel pin guides a movement of the holder pin along the oblong aperture.
Sugino Machine Limited
B B Y Y Y Y Y
B24B B24B Y10T Y10T Y10T Y10S Y10T
inventional inventional additional additional additional additional additional
Hideaki Hiroyasu Tetsuya
Okajiima Yamada Suzuki