| 摘要 |
FIELD: rolled stock production, namely roll fitting of rolling mill. SUBSTANCE: roll fitting includes beam supporting outlet guides and outlet liners with inserts having changeable working surfaces. Each insert is mounted onto liner by means of two lugs arranged over insert normally relative to its lateral surface. Insert is fixed by means of washer fit on locking bolt or on stud of liner and by means of nut of said bolt. Washer and nut are arranged between insert and liner. EFFECT: possibility for making changeable inserts and liners without using metal cutting machine tools, simplicity and low cost of making inserts and liners. 1 cl, 1 dwg
|
