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 flutes (20, 21, 22) arranged evenly around the circumference so that they are spaced one from the next by an angle of 120 DEG with respect to a rotation with respect to the axis of the calibration head, the flutes...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: DEJAUNE CLAUDE GERARD RENE, LEHOUX GERARD
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 flutes (20, 21, 22) arranged evenly around the circumference so that they are spaced one from the next by an angle of 120 DEG with respect to a rotation with respect to the axis of the calibration head, the flutes allowing for the removal of chips and the passage of lubricant during drilling, each of the flutes comprising a machining insert of which the position in the flute can be adjusted using an adjusting cartridge.