Boring and facing head
AssigneeD'Andrea S.p.A.
InventorsLucio LUNARDI, Ermanno D'ANDREA
Life of this patent
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Abstract
A boring and facing head, rotatively driven by the mandrel of a machine tool, with a turning tool mounted on a mounting slide, which may be controllably driven transversely of the axis (X) of the head body by a threaded shaft (12) operatively connected to a cylinder body (11), integral with a mandrel (4) and rotatably housing a ring gear (17), operatively connected to a gear wheel (19), driven by a controllable motor (8) and wherein the ring gear (17) comprises a circumferential tooth arrangement engaging with a gear wheel (52), integral with the driving shaft (12).
Claims4
A boring and facing head (1), driven by the mandrel (4) of a machine tool, with a turning tool (6) mounted on a mounting slide (2), which may be controllably driven transversely of the axis (X) of the head (1) body by a threaded shaft (12) operatively connected to a cylindric body (11), integral with said mandrel (2) and rotatably housing a ring gear (17), operatively connected to a gear wheel (19) driven by a controllable motor (8) and wherein the ring gear (17) comprises a circumferential tooth arrangement engaging with a gear wheel (52) integral with the driving shaft (12).
Dependencies are inferred from the claim text.