FIELD: technological processes.
SUBSTANCE: device contains casing of cylindrical tubular shape with radial slots, profiling rollers installed in specified slots with the possibility of free rotation in supports arranged in the form of sliders installed as movable on conical surface on two cylindrical-conical plungers, which are freely installed in casing with their cylindrical sections, traction hollow rod installed in casing. There is control rod in device, which is fixed to one of plungers with the possibility of rotation and unit of disk springs installed in casing from the side of plunger with control rod and intended for effect at plungers. At that casing is arranged with the possibility of rotation in relation to control rod.
EFFECT: expansion of technological resources.
2 dwg
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