METAL CUTTING TOOL WITH NOZZLE FOR PROVIDING COOLANT FLUID TO A CUTTING EDGE

A nozzle (10) for providing coolant fluid to a cutting edge of a metal cutting tool (1) and such a metal cutting tool (1), wherein the nozzle (10) comprises- at least one internal inlet coolant channel (161i; 162i),- at least one internal outlet coolant channel (171i; 172i), wherein- the at least on...

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Bibliographische Detailangaben
Hauptverfasser: GRANSTRÖM, Roger, THELIN, Jimmy
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A nozzle (10) for providing coolant fluid to a cutting edge of a metal cutting tool (1) and such a metal cutting tool (1), wherein the nozzle (10) comprises- at least one internal inlet coolant channel (161i; 162i),- at least one internal outlet coolant channel (171i; 172i), wherein- the at least one internal inlet coolant channel (161i; 162i) is connected to a coolant inlet (18), and- the at least one internal outlet coolant channel (171i; 172i), is connected to a coolant outlet (191i; 192i) for directing the coolant fluid to the cutting edge, characterized in that the nozzle (10) further comprises- a plenum chamber (201; 202) comprising- at least one inlet opening (211i; 212i) connecting the at least one internal inlet coolant channel (161i; 162i) and the plenum chamber (201; 202), and- at least one outlet opening (221i; 222i) connecting the at least one internal outlet channel (171i; 172i) and the plenum chamber (201; 202), wherein- each of the at least one inlet openings (211i; 212i) have a cross-sectional area A1i and- each of the at least one outlet openings (221i; 222i) have a cross-sectional area A2i, whereinwhere i is an integer, n is the number of inlet openings, and m is the number of outlet openings.