Numerical-control milling machine

Metal working – Plural diverse manufacturing apparatus including means for... – With means to feed work intermittently from one tool station...

Reexamination Certificate

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Details

C029S03800E, C409S168000, C409S192000, C409S224000, C409S237000, C409S158000, C269S057000, C408S071000, C408S043000, C408S050000

Reexamination Certificate

active

06865788

ABSTRACT:
A numerical-control milling machine having a supporting frame; a worktable fitted to the supporting frame so as to oscillate about a substantially horizontal first axis of rotation, and in turn having two rotary platforms, each for accommodating a workpiece; and two independent work units, each of which is fitted movably to the supporting frame, alongside the worktable, is positioned facing a corresponding platform, and provides for machining the workpiece on the platform; the two work units selectively operating either asynchronously, to machine the workpieces fixed to the two platforms independently of each other, or synchronously to perform the same machining operations simultaneously on the workpieces fixed to the two platforms.

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