Boring head
AssigneeE.P.B. Emile Pfalzgraf, S.A.
InventorsEmile Pfalzgraf, Claude Jaeger, Raymond Tugend
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Abstract
The present invention relates to a boring head constituted by a body (1) provided with a radial piston (2) for reception of a boring tool (3) gripped by means of a screw (4), said piston (2) being adjustable in position by means of a micrometric screw (5), characterized in that the body (1) is provided also with a slide block (6) effecting the guidance, the orientation and an end-of-movement abutment for the piston (2) for reception of the boring tool (3) and with a balancing device (7) with independent counterweights (8 and 9).
Claims7
Boring head constituted by a body (1) providing with a radial piston (2) for reception of a boring tool (3) clamped in the piston (2) by means of a screw (4), said piston (2) being adjustable in position by means of a micrometric screw (5), wherein the body (1) is provided also with a slide block (6) slidable axially within the body (1) effecting the guidance, the orientation and an end-of-travel abutment for the piston (2) for reception of the boring tool (3) and with a balancing device (7) with independent counterweights (8 and 9) carried by the body (1) and adjustable in position relative to the body to correct unbalance of the boring head.
Dependencies are inferred from the claim text.