Cutting insert with internal coolant delivery and cutting assembly using the same

A metalcutting insert (150) that is useful in chipforming and material removal from a workpiece. The metalcutting insert (150) includes a metalcutting insert body (152, 154), which includes a cutting edge (160) having at least one discrete cutting location (161A-161F). The metalcutting insert body (...

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Bibliographic Details
Main Authors ANDRAS LINN R, PRICHARD PAUL D, HOFFER BRAD D, MULLER THOMAS O, NELSON JOSEPH V
Format Patent
LanguageChinese
English
Published 08.05.2013
Subjects
BORING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
MILLING
PERFORMING OPERATIONS
TRANSPORTING
TURNING
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Summary:A metalcutting insert (150) that is useful in chipforming and material removal from a workpiece. The metalcutting insert (150) includes a metalcutting insert body (152, 154), which includes a cutting edge (160) having at least one discrete cutting location (161A-161F). The metalcutting insert body (152, 154) further contains a distinct interior coolant passage (300) communicating with the discrete cutting location (161A-161F). The distinct interior coolant passage (300) has a coolant passage inlet (304) defining a coolant passage inlet (304) cross-sectional area, a coolant passage discharge (302) defining a coolant passage discharge (302) cross-sectional area, and an axial coolant passage length. The distinct interior coolant passage (300) defines a coolant flow cross-sectional area along the axial coolant passage length thereof.; The coolant passage inlet (304) cross-sectional area is substantially the same as the coolant passage discharge (302) cross-sectional area. The geometry of the coolant flow area cha
Bibliography:Application Number: CN201180028045