Polishing machine having a rotary reciprocating shaft

Details Polishing machine having a rotary reciprocating shaft Polishing machine having a rotary reciprocating shaft

1981-07-27

1983-08-16

Whitehead, Harold D.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

74 22R, 51 34K, B24B 700, F16H 3716

Patent

active

043983740

ABSTRACT:
The grinding and polishing machine has a tool-carrying spindle (1) driven th a combined rotating and rocking action. It has a driving shaft (4) which is reciprocated axially and passes through a disc (8) which slopes at an acute angle. Above this disc is a second disc attached to the shaft, with a roller (5) attached to its periphery which rotates against the sloping disc. The tool spindle also passes through another sloping disc and through a plate (12) with a peripheral roller (16) which travels against this second sloping disc.
The tool spindle carries an arm (13) with a dog projecting from it to fit into a hole in the plate to rotate the same. This plate also has a dog (14) which fits into a hole (15) in the disc attached to the driving shaft so that it transmits rotary movement for driving the tool spindle.

REFERENCES:
patent: 2542408 (1951-02-01), Gridley
patent: 2578559 (1951-12-01), Korsgren
patent: 3538646 (1970-11-01), Beal
patent: 3757638 (1973-09-01), Martin

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