Orthogonal dressing of grinding wheels

Details Orthogonal dressing of grinding wheels Orthogonal dressing of grinding wheels

1984-08-29

1986-08-05

Whitehead, Harold D.

Stone working

Turning

Grinding-wheel dressing

125 11CC, 125 11TP, 5116571, B24B 5300

Patent

active

046036776

ABSTRACT:
In dressing a grinding wheel having a non-cylindrical contour, the wheel is moved in a path corresponding substantially to the desired wheel contour by first and second CNC controlled slides while a single point diamond or diamond roll dresser is rotated by a CNC controlled rotary mechanism through selected angles during traversal of the wheel therepast to maintain a vertical reference plane containing the centerline or mid-plane of the diamond dresser point or radius substantially orthogonal to a vertical reference plane containing a tangent to the wheel contour path. Maintenance of the orthogonal relationship between the single point diamond dresser point or radius and wheel contour path during traversal results in the desired wheel contour being accurately dressed.

REFERENCES:
patent: 2446833 (1948-08-01), Johnson
patent: 2469365 (1949-05-01), Braaten
patent: 2907315 (1959-10-01), Hill
patent: 4103668 (1978-08-01), Nishimura
patent: 4262456 (1981-04-01), Haug
patent: 4419612 (1983-12-01), Reda
Continuous Path Jig Grinder, Model G-18P, Moore Precision Tools, Data Sheet, dated prior to 8-29-84.

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