FIELD: plastic metal working, namely, manufacture of cold rolled bars. SUBSTANCE: apparatus is designed for bending bars with cross section area no more than 200 sq.mm made of steel with σt MPa in vertical plane according to predetermined curvature radius set by experimental mathematical relation. Apparatus includes support having in its upper and mean portions in different plane round and oval openings for mounting axles with two bending rolls and V-shaped lever. Round or square openings are made in one end of lever and in mean bent portion. Oval opening provided in other end of lever is designed for mounting axle with third bending roll. EFFECT: improved design. 1 dwg
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Authors
Dates
1997-11-20—Published
1996-06-14—Filed