SHAFT TOOL WITH FIXEDLY DISPOSED WINGLIKE INSERTS

SHAFT TOOL WITH FIXEDLY DISPOSED WINGLIKE INSERTS

The invention relates to a simple shaft tool than can be produced in an easy and economical manner. Said tool comprises fixedly disposed winglike inserts for milling-type machining of non-chip forming materials and remains operational during unavoidable abrasive wear and increased wear and tear. Acc...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WAGNER, RALF, HENTSCHEL, BERTRAM, GANTNER, DETLEV, HAUSCHILD, RUDIGER
Format: Patent
Sprache:eng ; fre
Schlagworte:
CASTING
FOUNDRY MOULDING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
MILLING
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Beschreibung
Zusammenfassung:The invention relates to a simple shaft tool than can be produced in an easy and economical manner. Said tool comprises fixedly disposed winglike inserts for milling-type machining of non-chip forming materials and remains operational during unavoidable abrasive wear and increased wear and tear. According to the invention, the shaft tool is characterized by a shaft (1) that can rotate around its longitudinal axis (2). Said tool can be releasabl y connected to a drive device and is fitted with at least one groove-like rece ss (7) extending in axial direction and a flat cutting blade (8) on the free en d segment (6) of the tool, said blade being provided on the front side with a non-cutting edge (12) when viewed from the direction of displacement (9). Th e shaft tool is used in the production of molds, more particularly heat- resistant casting molds for manufacturing of cast parts made of metal.