Automatic turret lathe

Details Automatic turret lathe Automatic turret lathe

1984-06-21

1986-05-13

Vlachos, Leonidas

Metal working

Plural diverse manufacturing apparatus including means for...

Type of machine

29564, 82 25, 82 28B, B23B 902

Patent

active

045876975

ABSTRACT:
NC automatic turret lathe with a tool turret, in which an auxiliary spindle is rotatably mounted. In order to position this auxiliary spindle with respect to its angle of rotation, an angle of rotation sensor device which controls a drive motor for the auxiliary spindle and an activatable locking device designed in the form of a freewheel are provided for the auxiliary spindle so that it may be positioned, with respect to its angle of rotation, accurately and free from play by reversing the auxiliary spindle drive motor once the locking device has been activated.

REFERENCES:
patent: 2191137 (1940-02-01), Trible
patent: 2646152 (1953-07-01), Retz
patent: 4359676 (1982-11-01), Fujioka
Literature "Palettenfordersystem mit Linearmotoren fur Flexible Fertigungssysteme", published by Robner in the periodical Industrie-Anzeiger of Dec. 10, 1976.;

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