DEVICE FOR THREADING SPLIT MATERIAL

PROBLEM TO BE SOLVED: To stably thread a steel sheet at a high speed by preventing two split steel sheets from contacting with each other in the center and from largely separating to both sides in a splitting work on a leveling line or the like. SOLUTION: Skew rolls 7 are arranged between a splitter...

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Bibliographische Detailangaben
Hauptverfasser:	MURAMOTO RYUICHI, IIDA HIDENORI
Format:	Patent
Sprache:	eng
Schlagworte:	AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL BROACHING CONVEYING FILING HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR MACHINE TOOLS MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR PACKING PERFORMING OPERATIONS PLANING PUNCHING METAL SAWING SCRAPING SHEARING SLOTTING STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To stably thread a steel sheet at a high speed by preventing two split steel sheets from contacting with each other in the center and from largely separating to both sides in a splitting work on a leveling line or the like. SOLUTION: Skew rolls 7 are arranged between a splitter device 2 and tension reels of a device for threading split materials in the leveling line. At the time of respectively winding two split steel sheets around independent tension reels and coiling them, the skew angle α of the skew roll 7 is adjusted at -20 to 20 deg. and materials from a hot rolled sheet to the split material of a cold rolled sheet are stably threaded at high speed.