SHEAR INSTALLATION STRUCTURE IN CONTINUOUS ROLLING LINE

PURPOSE:To perform the high speed cutting of a strip and to improve the rolling work efficiency by installing a shear, whose upper and lower cutting edges rotates several times and then cross to each other to cut the strip, in front of a strip winder. CONSTITUTION:Respective rotating dias. of an upp...

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Bibliographische Detailangaben
Hauptverfasser:	MIZUNO KENZO, OMOTEYA HIROSHI
Format:	Patent
Sprache:	eng
Schlagworte:	BROACHING FILING LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR MACHINE TOOLS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PLANING PUNCHING METAL ROLLING OF METAL SAWING SCRAPING SHEARING SLOTTING TRANSPORTING
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Beschreibung
Zusammenfassung:	PURPOSE:To perform the high speed cutting of a strip and to improve the rolling work efficiency by installing a shear, whose upper and lower cutting edges rotates several times and then cross to each other to cut the strip, in front of a strip winder. CONSTITUTION:Respective rotating dias. of an upper cutting edge 14 and a cutting edge 15 fixed on an upper drum 12 and a lower drum 13 have a difference between their dia. dimensions. The upper edge 14 and the lower edge 15 are accelerated and rotated plural times and then are coincided each other at a high speed and cut a strip 6 at a high speed. The device having such a structure improves the rolling work efficiency and extends the productivity.