METHOD OF CONTROLLING TENSION OF TAKE-UP MACHINE FOR STEEL SHEET MILL

• Main Author: SHIRAISHI YUKIO
• Format: Patent
• Language: English
• Published: 27.12.1991
• Subjects: AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PACKING; PERFORMING OPERATIONS; PUNCHING METAL; STORING; TRANSPORTING

PURPOSE:To facilitate the rolling of high tension by reducing the controlling range corresponding to the change of the coil diameter of field magnetic current to the predetermined value, reducing the running speed of the steel sheet to the predetermined value on the case that the set tension is over...