摘要:
A tool for chip-removing machining, comprising a tool body (201) and at least one cutting insert securely mounted in an insert seat of the tool body The cutting insert comprises an upper side and an opposite lower side directed toward a bottom contact surface (206) of the insert seat, wherein the cutting insert is formed by sintering together two compacted powder parts, one of the parts after sintering forming an upper part (108) and the other one forming a lower part (109), an imaginary plane (P I ) being defined between the lower part and the upper part. A side surface (103) extends between the upper side and the lower side (102) around the periphery of the cutting insert, and at least one cutting edge is formed in a transition between the upper side and the side surface. The tool is configured so that the tool body contacts the side surface of the cutting insert only above the imaginary plane along an upper part of the side surface.
摘要:
A tool body and a tool for cutting machining, wherein the tool body (100) extends in an axial direction and at least a portion of the tool body is formed with a solid outer jacket (105) encasing a core structure (106), said core structure comprising a three-dimensional open lattice structure (107) attached to the outer jacket and consisting of a lattice structure material. The core structure further comprises a filling structure (108) consisting of a solid phase filling material different from the lattice structure material, wherein said filling structure is surrounding the lattice structure. The lattice structure and the outer jacket are manufactured using additive manufacturing and the filling material is added to the lattice structure in the form of a liquid or a powder which is thereafter solidified.
摘要:
A tool body and a tool for cutting machining, wherein the tool body (100) extends in an axial direction and at least a portion of the tool body is formed with a solid outer jacket (105) encasing a core structure (106), said core structure comprising a three-dimensional open lattice structure (107) attached to the outer jacket and consisting of a lattice structure material. The core structure further comprises a filling structure (108) consisting of a solid phase filling material different from the lattice structure material, wherein said filling structure is surrounding the lattice structure. The lattice structure and the outer jacket are manufactured using additive manufacturing and the filling material is added to the lattice structure in the form of a liquid or a powder which is thereafter solidified.