B - Operations – Transporting – 21 – B
Patent
B - Operations, Transporting
21
B
B21B 1/34 (2006.01) B21B 15/00 (2006.01) B23D 25/12 (2006.01) B23D 25/14 (2006.01) B21B 1/26 (2006.01) B21B 37/72 (2006.01) B21B 39/12 (2006.01) B21B 45/00 (2006.01)
Patent
CA 2509325
The invention relates to a method and an installation for hot-rolling strips using a reversible Steckel rolling frame (8), each side of which is equipped with a respective furnace coiler (9, 10) and a driving mechanism (17, 18), provided between the furnace coiler (9, 10) and Steckel rolling frame (8). The aim of the invention is to crop particularly thin, hot strips. To achieve this, the strip is cropped during the reversible rolling process by a single pair of flying cropping shears (20), positioned between one of the driving mechansims (17) and the Steckel rolling frame (8). Said cropping shears comprise in particular a drum blade.
L'invention concerne un procédé et une installation pour laminer à chaud des feuillards au moyen d'une cage de laminoir réversible Steckel (8), dont les deux côtés sont chacun dotés d'une bobineuse de four (9, 10) et d'un entraînement (17, 18) disposé entre la bobineuse (9, 10) et la cage de laminoir Steckel (8). L'invention vise à ébouter des feuillards fins et chauds. A cet effet, le feuillard est ébouté pendant le laminage réversible dans la cage de laminoir Steckel (8) au moyen d'une seule cisaille à ébouter (20) mobile, montée entre l'entraînement (17) et la cage de laminoir Steckel (8), cette cisaille à ébouter ayant notamment une lame à tambour.
Kirstein Hartmut
Reichel Heiko
Fetherstonhaugh & Co.
Sms Demag Aktiengesellschaft
Sms Siemag Aktiengesellschaft
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