MILLING TOOL, CUTTING METHOD, AND METHOD OF MANUFACTURING MILLING TOOL

A milling tool according to the present disclosure includes a tool body including an outer circumferential portion having an upper end and a lower end, and an end portion located at the lower end of the outer circumferential portion. An insert including a cutting edge is attached to the tool body so...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Tohkairin, Hitoshi, Tan, Yasuhiro
Format:	Patent
Sprache:	eng
Schlagworte:	COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR MILLING PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	A milling tool according to the present disclosure includes a tool body including an outer circumferential portion having an upper end and a lower end, and an end portion located at the lower end of the outer circumferential portion. An insert including a cutting edge is attached to the tool body so that the cutting edge protrudes from the end portion. Further, the milling tool according to one aspect of the present invention includes a cover surrounding the outer circumferential portion, with a gap lying between the outer circumferential portion and the cover. The tool body includes a first jetting port in the outer circumferential portion, the first jetting port being configured to allow a coolant to jet into the gap between the outer circumferential portion of the tool body and the cover.