Finishing apparatus having gyrational and rotational motion-prod

Details Finishing apparatus having gyrational and rotational motion-prod Finishing apparatus having gyrational and rotational motion-prod

1977-03-28

1979-04-17

Whitehead, Harold D.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

511632, B24B 1900

Patent

active

RE0299642

ABSTRACT:
A vibratory finishing machine having a fixed frame and a floating support resiliently mounted thereon, a finishing chamber mounted on the floating support, a gyratory motion-producing assembly affixed to the support eccentrically mounted on a shaft and a motor operatively coupled thereto. The finishing chamber is divided into two parts, one part rotatively mounted and having at least an inner vertical wall, and a stationary portion affixed to the floating support. A second motor is mounted in fixed relationship with the floating support and operatively coupled to rotate the rotatably-mounted portion of the chamber. The rotational or centrifugal rotation of the rotatably-mounted portion of the chamber provides greatly improved finishing efficiency of the apparatus. Additionally, the gyrational motion of the chamber produced by the first motor and accompanying eccentric weights may be used to provide automatic discharge of the parts, and may also be used for finishing parts operated either by itself or in combination with the centrifugal rotation produced by rotating the rotatable portion of the chamber.

REFERENCES:
patent: 3435567 (1969-04-01), Blundell
patent: 3464674 (1969-09-01), Pick
patent: 3606702 (1971-09-01), Balz

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