BRUSH-SHAPED GRINDING TOOL AND DEBURRING AND POLISHING METHOD

BRUSH-SHAPED GRINDING TOOL AND DEBURRING AND POLISHING METHOD

PROBLEM TO BE SOLVED: To provide a brush-shaped grinding tool and deburring and polishing methods, capable of extremely easily performing deburring and polishing in relation to a small-diameter hole and a small-width groove. SOLUTION: A plurality of linear bodies 1 formed by impregnating a collectiv...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KIKUZAWA KENJI, MATSUSHITA TAKASHI, HASHIZUME TADAHIRO
Format: Patent
Sprache:eng
Schlagworte:
BROACHING
FILING
GRINDING
LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
PLANING
POLISHING
SAWING
SCRAPING
SHEARING
SLOTTING
TOOLS FOR GRINDING, BUFFING, OR SHARPENING
TRANSPORTING
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a brush-shaped grinding tool and deburring and polishing methods, capable of extremely easily performing deburring and polishing in relation to a small-diameter hole and a small-width groove. SOLUTION: A plurality of linear bodies 1 formed by impregnating a collective yarn of inorganic long fiber with binder resin and hardening it are bound in a state where each one end is free, a brush-shaped grinding tool 5 having the free end taken as a deburring and polishing part is inserted into a punched hole and moved in the hole while being rotated by taking an arranging direction of the linear bodies 1 as a rotational axis, and deburring and polishing are performed by the free end.