TOOL OF SHAPE BENDING MILL Russian patent published in 2002 - IPC

Abstract RU 2187398 C2

FIELD: equipment for plastic metal working, namely tools for making shapes of rolled bars. SUBSTANCE: tool includes upper and lower rolls mounted with mutual gap. Working portions of barrels of each roll have cone forming members. Upper roll has shaping rounded portion. Lower roll has shoulders arranged along ends of its barrel and dividing inserts arranged between cone members of lower roll and shoulders; width of said inserts is determined according to relation given in description of invention. Width of working portion of barrel of lower roll is equal to 0.5-0.8 of width of initial blank. EFFECT: lowered number of regrinding operations of worn rolls, reduced mass of lower rolls. 1 dwg

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RU 2 187 398 C2

Authors

Nesterov D.V.

Samusev S.V.

Romanenko V.P.

Kharitonov E.A.

Baranov S.M.

Nesterov G.V.

Dates

2002-08-20—Published

2000-10-11—Filed