CONSTRUCTION OF TECHNOLOGICAL BLANK SUCH AS DISC OR RING USED FOR BROACHING GROOVES FOR BLADES OF GAS TURBINE ENGINES

FIELD: working parts by cutting, possibly at broaching grooves in blank for blades of gas turbine engines. ^ SUBSTANCE: blank includes body in the form of disc or ring that may be fastened in broaching lathe. -shaped recess is formed in body for rigidly securing changeable insert whose end is worked...

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Bibliographische Detailangaben
Hauptverfasser:	ZHUKOV V.K, LEBEDKOVA N.N, IVANOVA E.P, PAVLOV A.F, MEL'NIKOV A.S, GUDOSHNIKOV V.M
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BROACHING FILING LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PLANING SAWING SCRAPING SHEARING SLOTTING TRANSPORTING
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Beschreibung
Zusammenfassung:	FIELD: working parts by cutting, possibly at broaching grooves in blank for blades of gas turbine engines. ^ SUBSTANCE: blank includes body in the form of disc or ring that may be fastened in broaching lathe. -shaped recess is formed in body for rigidly securing changeable insert whose end is worked flush with end of body. ^ EFFECT: lowered metal and labor consumption. ^ 4 cl, 1 dwg