COMPOSITE FOR CUTTING OF LONG-LENGTH WORKPIECE Russian patent published in 2019 - IPC B23B5/12 

FIELD: machine building.

SUBSTANCE: machine includes rotating head (11) installed with possibility of rotation around axis of rotation (Z) and equipped with through central cavity (12), through which during processing passes long-length workpiece (P), wherein that multiple supporting slides (27) are fitted on rotary head to support appropriate tools (28) and multiple adjusting devices (29) to move said support slides (27) in radial direction R relative to rotational axis Z. Machine also comprises transfer unit (13) configured to transfer motion from first motor (M1) to rotary head (11) and to transfer movement from second engine (M2) to adjusting devices (29) for simultaneous adjustment of radial position of tools (28).

EFFECT: higher rigidity and accuracy of machine.

10 cl, 2 dwg