METHOD FOR CONTINUOUS MANUFACTURE OF PIPES

摘要

FIELD: technological processes. ^ SUBSTANCE: method for continuous manufacture of pipes consists of casing with spindle and device for pipe displacement along holder. Device for pipe displacement consists of drive, pushers and pipe gripping units. Drive of device for pipe displacement is made in the form of doubled hydraulic cylinder installed in the casing with coaxial rods, which are fixed with pushers. Pipe gripping units in pushers and pushers in spindle are installed with the possibility of relative rotation. ^ EFFECT: expansion of device functional resources and exclusion of point loads in drive operation. ^ 3 dwg