FIELD: process engineering.
SUBSTANCE: set of invention relates to metal forming, namely, to pipe bending and may be used for production of multi-bend pipes with different curvature radii. Circular table is mounted on shaft fitted in housing to be turned thereon by drive. Bending element is arranged on rocker arm to be turned on circular table by drive. Said shaft has through bore to accommodate guide bush to receive tube to be bent. Note here that support and pressure rolls are fitted on circular table face to make a pass aligned with said guide bush.
EFFECT: expanded performances.
5 cl, 3 dwg
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