| 摘要 |
THE INVENTION RELATES TO A GRINDING ROLLER FOR ROLLER OR ROLLING MILLS, AS WELL AS TO A METHOD FOR ITS MANUFACTURE. FOR INEXPENSIVE MANUFACTURE AND FOR INCREASING THE SERVICE LIFE, ACOMPANIED BY LIMITED REPAIR EXPENDITURE, A ROLLER JACKET ( 7 ) MANUFACTURED IN ONE PIECE IS PROVIDED FOR FIXING TO A RADIALLY INNER ROLLER BODY ( 3 ). THE ROLLER JACKET ( 7 ) HAS RATED BREAKING POINTS ( 10 ), ALONG WHICH THE ROLLER JAKKET ( 7 ) BREAKS WITH RADIALLY DIRECTED BREAKING FACES IN THE CASE OF A CORRESPONDING STRESSING.BY MEANS OF A HOLDING DEVICE ( 20 ) BOTH THE ROLLER JACKET ( 7 ) MANUFACTURED IN ONE PIECE AND THE OPTIONALLTY FORMED ROLLER JACKET BREAKING SEGMENTS ARE FIXED IN OPERATIONALLY SAFE MANNER.(FIGURE 1)
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