Multispindle lathe

Turning – Lathe – Multiple

Reexamination Certificate

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Details

C082S159000, C082S162000

Reexamination Certificate

active

06964217

ABSTRACT:
In order to improve a multispindle lathe comprising a machine frame, a rotatably mounted spindle drum, at least two workpiece spindles arranged in the spindle drum with their workpiece receiving means rotatable about a respective spindle axis, a plurality of spindle stations provided stationarily on the machine frame, into which the workpiece spindles are adapted to be brought, such that removal of workpieces in the workpiece removal station, which can take place very quickly, is possible with simple means, it is proposed that a rotatable workpiece receiving means be allocated to the workpiece removal station, the workpiece receiving means being movable by means of a carrier device relative to the workpiece spindle located in a workpiece removal station between a workpiece take-over position, in which the axis of the workpiece receiving means extends coaxially with the spindle axis of the workpiece spindle located in the workpiece removal station, and a workpiece delivery position, and the workpiece receiving means being movable by means of the carrier device in a Z direction.

REFERENCES:
patent: 4704773 (1987-11-01), Quinart et al.
patent: 5054176 (1991-10-01), Wachter
patent: 5127291 (1992-07-01), Lothammer
patent: 5392501 (1995-02-01), Sonnek
patent: 5697270 (1997-12-01), Link
patent: 6079090 (2000-06-01), Ongaro
patent: 6324949 (2001-12-01), Link et al.
patent: 23 35 605 (1974-01-01), None
patent: 100 16 897 (2001-10-01), None

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