Indexing device

Details Indexing device Indexing device

1984-03-05

1986-03-18

Desmond, Eugene F.

Gear cutting, milling, or planing

Milling

Work support

29 485R, 409221, B23D 708

Patent

active

045765308

ABSTRACT:
The invention relates to an index fixture system comprising a casting mounting, an indexing fixture which provides rotative positioning of a work held within a collet holder spindle. A worm gear and worm affixed to a synchronous stepping motor, giving a total of 28,800 index positions, controls the indexing fixture, the motor being controlled by a computer program containing a pre-computed list of motor step times.

REFERENCES:
patent: 2042847 (1936-06-01), Holschneider
patent: 2309241 (1943-01-01), Curtis
patent: 2788672 (1957-04-01), Liska
patent: 3877322 (1975-04-01), Benjamin et al.
patent: 4103589 (1978-08-01), Francis

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