Turret-type machine tool

Details Turret-type machine tool Turret-type machine tool

1994-01-18

1995-09-26

Briggs, William

Metal working

Plural diverse manufacturing apparatus including means for...

With means to feed work intermittently from one tool station...

29 38A, 82129, B23Q 702

Patent

active

054525020

ABSTRACT:
A turret-type machine tool has a workpiece support that can be indexed incrementally by a step-drive and is locked to be stationary in angular positions corresponding to individual machining stations. In the individual machining stations, machining units are provided, each of them carrying a machining spindle. Workpiece holders are supported on the workpiece supports with planet axes located in at least one horizontal plane; the planet axes extend at a tangent to and radially spaced apart from the vertical switching axis of the workpiece support and are each aligned in pairs parallel to one another.

REFERENCES:
patent: 1671354 (1928-05-01), De Leeuw
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patent: 2181873 (1939-12-01), Cregar
patent: 3552240 (1971-01-01), Wusteney
patent: 4473930 (1984-10-01), Bezner et al.
patent: 4520595 (1985-06-01), Diener
patent: 4655652 (1987-04-01), Schissler
patent: 5261748 (1993-11-01), Ettori
Patents Abstracts of Japan, vol. 3, No. 84 (M-66), Jul. 20, 1979 of JP A 54 059 680 (Toyoda Koki K.K.) 14 May 1979.
Soviet Patents Abstracts, Section PQ, Week 9107, 3 Apr. 1991, Derwent Publications Ltd., London, GB; Class P56, AN 91-049637 of SU,A,1 570 874 (Tekhnolog Prodn Mac) 15 Jun. 1990.

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