CUTTING BLADE ATTACHING TYPE SHEAR KNIFE

CUTTING BLADE ATTACHING TYPE SHEAR KNIFE

PURPOSE:To simplify replacing work by dividing a shear knife itself into two sections of a cutting blade holder and a cutting blade, and removably screw- fixing the cutting blade to the cutting blade holder. CONSTITUTION:In each of a cutting blade holder 7 and a cutting blade 6, a cutting blade fitt...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TSUSHIMA YOSHIRO, YOSHIZAWA HIDEKAZU, IKENAGA IKUO, SEKIGUCHI MASAO, KUWABARA KATSUHIKO, MATSUURA TAKEO
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:PURPOSE:To simplify replacing work by dividing a shear knife itself into two sections of a cutting blade holder and a cutting blade, and removably screw- fixing the cutting blade to the cutting blade holder. CONSTITUTION:In each of a cutting blade holder 7 and a cutting blade 6, a cutting blade fitting screw hole 9 and a cutting blade fitting hole 11 are bored at the predetermined mutually corresponding positions when the cutting blade 6 is fitted and locked in a locking recessed step part 8. The cutting blade 6 is removably fixed in the cutting blade holder 7 by means of a fitting screw 12 via the screw holes 9 and the fitting hole 11 of both the members, so as to form a shear knife 3. The weight of the cutting blade 6 is approximately a sixth - a tenth of that of the cutting blade holder 7 and the cutting blade 6 is divided into two sections.