A cutting tool for machining mechanical parts. The cutting tool incudes a tool body with a central axis (A) and a gripping diameter. A tool head is adjacent to the tool body in the direction of the central axis (A) and includes of a sprinkling region and a cutting portion having a cutting diameter which is smaller than the gripping diameter. At least one lubrication duct extends through the tool body and opens into a sprinkling hole located in the sprinkling region. A directional sprinkling ring is provided for attachment to a ring connection region of the tool body. The ring connection region is adjacent to the sprinkling region and the directional sprinkling ring is configured in such a way that it delimits, with at least one portion of the sprinkling region, a distribution space, and the cross section of the distribution space is reduced in the direction of the cutting portion.

A cutting insert is provided, comprising a top surface, a bottom surface, a plurality of side surfaces spanning therebetween, and a cutting edge formed at an intersection of the side surface and a forwardly-disposed portion of the top the surface. It further comprises a cooling cavity projecting into the insert, a top end thereof being disposed further forwardly than an open bottom end thereof. The cooling cavity defines at least one molding axis such that a solid element having the shape of the cooling cavity and completely inserted therein may be retracted intact therefrom along a linear path parallel to the molding axis. A circumscribing portion is formed on the side surfaces encircling the cutting insert. The circumscribing portion is formed parallel to the molding axis and has a non-zero height along its entire extent. The cutting insert does not extend beyond the circumscribing portion.

A cutting insert is provided, comprising a top surface, a bottom surface, a plurality of side surfaces spanning therebetween, and a cutting edge formed at an intersection of the side surface and a forwardly-disposed portion of the top the surface. It further comprises a cooling cavity projecting into the insert, a top end thereof being disposed further forwardly than an open bottom end thereof. The cooling cavity defines at least one molding axis such that a solid element having the shape of the cooling cavity and completely inserted therein may be retracted intact therefrom along a linear path parallel to the molding axis. A circumscribing portion is formed on the side surfaces encircling the cutting insert. The circumscribing portion is formed parallel to the molding axis and has a non-zero height along its entire extent. The cutting insert does not extend beyond the circumscribing portion.

The invention relates to a machining tool, to a machining head, and to a method for machining a rotating workpiece (19), with a tool main body (12), with at least one machining head (16, 17) provided on the tool main body (12), said machining head receiving, by way of a holder (21), a cutting edge (31) which is aligned with a working space (18) for the workpiece (19) to be machined, wherein a material feed (41) for a conditioning material (42) to be applied to the surface (20) of the workpiece (19) machined by the cutting edge (31) is arranged downstream of the cutting edge (31) as viewed in the direction of machining.

The invention relates to a machining tool, to a machining head, and to a method for machining a rotating workpiece (19), with a tool main body (12), with at least one machining head (16, 17) provided on the tool main body (12), said machining head receiving, by way of a holder (21), a cutting edge (31) which is aligned with a working space (18) for the workpiece (19) to be machined, wherein a material feed (41) for a conditioning material (42) to be applied to the surface (20) of the workpiece (19) machined by the cutting edge (31) is arranged downstream of the cutting edge (31) as viewed in the direction of machining.

An anvil for a cutting tool includes an anvil body. A curved passage extends from an inlet opening in the anvil body to an outlet opening in the anvil body. The anvil body can be made by an additive manufacturing process.

An anvil for a cutting tool includes an anvil body. A curved passage extends from an inlet opening in the anvil body to an outlet opening in the anvil body. The anvil body can be made by an additive manufacturing process.

The present disclosure is directed toward a tooling assembly for a machine having an automatic tool changing system. The tooling assembly includes a holder, a tool body, and an internal passage defined within and extending through the holder and the tool body. The holder includes a machine interface configured to engage with a spindle of the machine. The internal passage is operable to have a coolant fluid flow within, and has a stem channel and a curved channel extending from the stem channel.

A turning tool for metal cutting includes a tool body with an insert seat, a clamping member and a clamping pin. The clamping pin connects the tool body and the clamping member to clamp a cutting insert in the insert seat. A shaft of the clamping pin is axially movably received in the tool body bore and moveable to a first axial position. The clamping pin, in the first axial position, engages the clamping member and forces the clamping member towards a tool body top surface, to clamp the cutting insert in the seat. In the first axial position, a first coolant fluid outlet opening in the head is located above a top surface of the clamping member. A locking mechanism, in the first axial position, releasably locks the shaft in the bore preventing axial sliding toward the tool body top surface.

A turning tool for metal cutting includes a tool body with an insert seat, a clamping member and a clamping pin. The clamping pin connects the tool body and the clamping member to clamp a cutting insert in the insert seat. A shaft of the clamping pin is axially movably received in the tool body bore and moveable to a first axial position. The clamping pin, in the first axial position, engages the clamping member and forces the clamping member towards a tool body top surface, to clamp the cutting insert in the seat. In the first axial position, a first coolant fluid outlet opening in the head is located above a top surface of the clamping member. A locking mechanism, in the first axial position, releasably locks the shaft in the bore preventing axial sliding toward the tool body top surface.