TOOL FOR WORKING BY CUTTING THE LATERAL SURFACES OF PRECUT TEETH

TOOL FOR WORKING BY CUTTING THE LATERAL SURFACES OF PRECUT TEETH

For machining the tooth flanks of a hardened workpiece having pre-formed teeth two cutting blades or plates are secured to a cutting blade or plate holder. The cutting blades or plates are provided with a base member or backing formed of a hard metal and a cover layer sintered thereon which is forme...

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Hauptverfasser: PETER BLOCH,CH, ROMAN SCHWAIGHOFER,DE, RUDOLF FISCHER,CH
Format: Patent
Sprache:eng ; rus
Schlagworte:
MACHINE TOOLS
MAKING GEARS OR TOOTHED RACKS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
TRANSPORTING
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creator PETER BLOCH,CH
ROMAN SCHWAIGHOFER,DE
RUDOLF FISCHER,CH
description For machining the tooth flanks of a hardened workpiece having pre-formed teeth two cutting blades or plates are secured to a cutting blade or plate holder. The cutting blades or plates are provided with a base member or backing formed of a hard metal and a cover layer sintered thereon which is formed of cubic boron nitride. Each cutting blade forms a cutting surface and a clearance surface. Each individual cutting blade or plate is arranged at the cutting blade or plate holder in relation to the direction of the intended cutting movement such that the surface of the cover layer forms the clearance surface and an end face or surface of the cover layer is located in the cutting surface. Consequently, there is achieved the result that the cutting surface can be reground in the same manner as tools which, for example, are made of hardened steel and which are not provided with a cover layer.
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language eng ; rus
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subjects MACHINE TOOLS
MAKING GEARS OR TOOTHED RACKS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
TRANSPORTING
title TOOL FOR WORKING BY CUTTING THE LATERAL SURFACES OF PRECUT TEETH
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