Metal working – Plural diverse manufacturing apparatus including means for... – With means to feed work intermittently from one tool station...
Patent
1995-08-03
1998-02-24
Pitts, Andrea L.
Metal working
Plural diverse manufacturing apparatus including means for...
With means to feed work intermittently from one tool station...
29 38A, B23P 2300
Patent
active
057200882
ABSTRACT:
In a transfer machine tool with a rotary table, the machining units with horizontal axes are arranged in orientations which do not coincide with the radii of the rotary table and the workpieces being machined are mounted on piece-holder plates which are fixed to the rotary table but are rotatable about vertical axes perpendicular to the plane of the rotary table; for each advance of a workpiece being machined from one work station to the next, the respective plate is rotated through an angle of between 0.degree. and 45.degree. relative to the radius at the next station, the angle possibly being added algebraically to the angle of rotation necessary when the face of the workpiece to be machined is changed.
REFERENCES:
patent: 2953949 (1960-09-01), Witzig et al.
patent: 4454645 (1984-06-01), Schissler
patent: 4473930 (1984-10-01), Bezner et al.
patent: 4520595 (1985-06-01), Diener
patent: 5090100 (1992-02-01), Klett et al.
patent: 5452502 (1995-09-01), Walter et al.
Borsaro Zeno
Riello Andrea
Kirkman Christopher
Pitts Andrea L.
Riello Macchine Utensili SpA
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