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ASSEMBLY OF ROLLS OF FOUR-HIGH ROLLING MILL
ASSEMBLY OF ROLLS OF FOUR-HIGH ROLLING MILL
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机译:四辊轧机轧辊的装配
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摘要
An assembly of rolls of a four-high rolling mill comprises working and back-up rolls with carriages, rods, which are freely installed in through holes of carriages of the lower working roll and are based on the balancing cylinders located in the carriages of the lower back-up roll. It is equipped with replaceable inserts mounted in the bores made for balancing hydraulic cylinders, while in each replaceable insert from the lower side the bores are made for rods of said hydraulic cylinders, and from the upper side the bores for rods, for which in the carriages of upper working roll the bores are also made, moreover, the assembly is equipped with replaceable pads that are fixed to the supporting surfaces of the carriages of the lower back-up roll, and the size between the bores in the replaceable inserts are inversely proportional to the thickness of replaceable pads.
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