FIELD: plastic metal working, namely machines for bending sheet materials. SUBSTANCE: bending former is in the form of supports with feeler rigidly secured to them and with tie rod mounted on supports and having shaping discs. Constructional members of blank are used as fixation unit. Working organ is in the form of flexible member joined with one of constructional members of blank. Rope is used as flexible member. Shaping members may have the same or different curvature radiuses. Feelers of supports may have constant and identical or constant and different curvature radiuses. EFFECT: simplified design, enhanced efficiency, enlarged manufacturing possibilities. 6 cl, 3 dwg
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