| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: bending press contains, at least, one consisting of two parts, bending tool, which is in active joint, at least with one element creating effort, and at least, one coupling bolt, used for force transfer, operating between parts of bending tool and element creating effort. Bending tool with element creating effort and coupling bolt is located crosswise the longitudinal axis of steel sheet, at least, at one transversing longitudinal axis load-carrying member with ability of its shift and fixation. ^ EFFECT: there are improved bended tubes and process reliability. ^ 11 cl, 3 dwg |
