Operating head
AssigneeH.S.D. S.r.l.
InventorPaolo BERNARDI
Life of this patent
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Abstract
In an operating head, a tool assembly is provided with an inlet shaft engaged on an electrospindle and pivotally engaged through a corresponding containing casing, which is oriented about a longitudinal axis of the electrospindle by means of an electric motor coaxially mounted to the axis and provided with a rotor coupled in an angularly fixed manner to the casing itself.
Claims6
An operating head comprising an electrospindle comprising, in turn, a first containing casing and a first electric motor accommodated inside the first casing and provided with a tubular outlet shaft, which is mounted so as to rotate about a longitudinal axis thereof, and defines a tool-holder electrospindle;
- a tool assembly comprising, in turn, a second containing casing and an inlet shaft pivotally engaged through the second casing and engaged on said tool-holder electrospindle;
- and an orienting device for orienting the second casing about said axis;
- and characterized in that the orienting device comprises a second electric motor coaxially mounted to said axis and comprising, in turn, a stator fitted onto the first casing and a rotor coupled an in angularly fixed manner to the second casing and pivotally about the stator so as to rotate about the axis itself.
Dependencies are inferred from the claim text.