CALIBRATION HEAD FOR THE DRILLING OF SHAFTS

CALIBRATION HEAD FOR THE DRILLING OF SHAFTS

The cylindrical calibration head (1) for the drilling of a shaft (4), comprising three flûtes (20, 21, 22) arranged evenly around the circumference so that they are spaced one from the next by an angle of 120° with respect to a rotation with respect to the axis of the calibration head, the flûtes al...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LEHOUX GÉRARD, DEJAUNE CLAUDE GÉRARD RENÉ
Format: Patent
Sprache:eng
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:The cylindrical calibration head (1) for the drilling of a shaft (4), comprising three flûtes (20, 21, 22) arranged evenly around the circumference so that they are spaced one from the next by an angle of 120° with respect to a rotation with respect to the axis of the calibration head, the flûtes allowing for the removal of chips and the passage of lubricant during drilling, each of the flûtes comprising a machining insert of which the position in the flûte can be adjusted using an adjusting cartridge.