Grinding wheel for flat plates

Details Grinding wheel for flat plates Grinding wheel for flat plates

1985-06-26

1986-10-21

Olszewski, Robert P.

Abrasive tool making process, material, or composition

Impregnating or coating an abrasive tool

51267, B24D 500

Patent

active

046177663

ABSTRACT:
A grinding wheel that can rotate at high speed to grind flat plates is comprised of a thin conical grindstone fastened to the open end of a rotatable inverted cup, with the grinding edge projecting outwardly from and at an inclined angle with respect to the open end. The grindstone includes a cylindrical fitting part which is fastened to the inside of the cup and a conical grinding part formed by electroplating from a nickel plating solution in which super hard abrasive grains are dispersed. The grindstone can also be prepared by electrodepositing abrasive grains directly onto a flange formed at the open end of the cup.

REFERENCES:
patent: 1603374 (1926-10-01), Bart
patent: 1954330 (1934-04-01), Schurr
patent: 2455597 (1948-12-01), Metzger et al.
patent: 3088254 (1963-05-01), Lipkins
patent: 3290834 (1966-12-01), Lindblad
patent: 4079552 (1978-03-01), Fletcher
patent: 4411107 (1983-10-01), Sekiya et al.

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