Rod-shaped workpiece grinder

Details Rod-shaped workpiece grinder Rod-shaped workpiece grinder

1995-11-17

1997-02-11

Smith, James G.

Abrading

Machine

Rotary tool

451244, 451242, B24B 300

Patent

active

056014821

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.

REFERENCES:
patent: 556919 (1896-03-01), Cook
patent: 1383941 (1921-07-01), Harman
patent: 2080941 (1937-05-01), Hutchinson
patent: 2551721 (1951-05-01), Borzi
patent: 2799977 (1957-07-01), Jones et al.
patent: 2801499 (1957-08-01), Jones
patent: 3574974 (1971-04-01), Weissing
patent: 4896461 (1990-01-01), Enosawa

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