Balancing apparatus for blade sets for a cutter

Details Balancing apparatus for blade sets for a cutter Balancing apparatus for blade sets for a cutter

1978-07-31

1979-10-16

Gill, James J.

Measuring and testing

Rotor unbalance

Gravitational moment turns rotor about spin axis

73 65, 73470, G01M 136

Patent

active

041709039

ABSTRACT:
An apparatus for balancing of blade sets for a cutter with the blade sets including at least one cutter blade provided with a carrier bore having a hexagonal profile. The cutter blades are provided with at least one clamping set having at least one compensating ring which is held to be rotatable about an axis of rotation of the carrier bore of the cutter blades and which has a mass distribution which is asymmetrical with respect to the axis of rotation of the carrier bore. A holding fixture is provided for the cutter blades and the clamping set with a support, fastened to a fixed support structure, having the holding fixture mounted thereon. The holding fixture is adjustable to accommodate carrier bores having differing hexagonal profiles and a marking stop is attached to the support, which marking stop is adjustable in a radial direction with respect to a rotary axle connected to the holding fixture.

REFERENCES:
patent: 2459947 (1949-01-01), Leflar
patent: 3659463 (1972-05-01), Karrels

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