Apparatus for automatic maintenance of surface speed and work-be

Details Apparatus for automatic maintenance of surface speed and work-be Apparatus for automatic maintenance of surface speed and work-be

1984-09-12

1986-08-12

Whitehead, Harold D.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51 74R, 511345R, 5116592, B24B 4916

Patent

active

046048359

ABSTRACT:
The wear of a rotary finishing wheel operating against a continuously advancing work piece causes reduction in force of the wheel against the work piece. Wheel drive motor current is measured and the wheel is advanced toward the work piece to maintain substantially constant current. Wear of the rotary finishing wheel also reduces the surface speed of the wheel on the work piece. The wheel radius is measured and the wheel shaft speed is increased to maintain substantially constant surface speed. Such apparatus is suitable both for vertical and horizontal adjustment of the rotary finishing wheel with respect to a continuously horizontally advanced work piece.

REFERENCES:
patent: 1694340 (1928-12-01), Weinland
patent: 2896377 (1959-07-01), Walking
patent: 3157006 (1964-11-01), Belhen
patent: 3948001 (1976-04-01), Miyazawa
patent: 3962831 (1976-06-01), Miki
patent: 4020598 (1977-05-01), Harmant
patent: 4097787 (1978-06-01), Larsson
patent: 4478009 (1984-10-01), Rukavina

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