THROWAWAY TIP AND DISC MILLING-CUTTER

THROWAWAY TIP AND DISC MILLING-CUTTER

PROBLEM TO BE SOLVED: To finish a stop collar surface of a crankshaft with a high processing precision only by one milling. SOLUTION: For a throwaway tip (14) having top and bottom surfaces (11, 12) and side surfaces connecting the top and bottom surfaces, used for a disc type cutter, especially for...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KNECHT STEFAN, LOHR RUDOLF, WERMEISTER GUENTER
Format: Patent
Sprache:eng
Schlagworte:
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
MILLING
PERFORMING OPERATIONS
TRANSPORTING
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To finish a stop collar surface of a crankshaft with a high processing precision only by one milling. SOLUTION: For a throwaway tip (14) having top and bottom surfaces (11, 12) and side surfaces connecting the top and bottom surfaces, used for a disc type cutter, especially for a crankshaft milling-cutter, on the top surface, protruded parts (101, 102) are formed at least at two corners, preferably they are extended over full length of one side surface of the cutter and on a plane surface of cutting edge (8) formed at least on one side surface, an edge part connecting the top surface (11) to the cutting edge (8) has protruded parts (101, 102) to a center part (9) at two end parts of the edge respectively. COPYRIGHT: (C)2004,JPO