| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: facility for dragging contains die box with drawing die, installed on equipment with dragging claw with certain trip. Ability of multiple exceeding of dragging facility length by means of dragged product length is provided ensured by the same facility usage at each equipment alternately, for it die box with drawing die are coaxial located inside the spacer - extender, implemented in the form of tube with grooves, provided for check piece installation in it, which is fixing die box in one of grooves. Die box is outfitted by guide sleeve, coaxial installed inside the spacer-extender, at the end of which by external diameter antifriction rings are located, which are moved together with guide sleeve by internal surface of spacer- extender. Distance between adjacent grooves on spacer-extender are regulated. ^ EFFECT: providing of intermittent dragging process of metallic products in the form of tubes, bars and other profiles, in short-run production as at detached equipment, by means of dragging claw with its certain trip, the same is with equipment, included into the equipment group, each of it has dragging elements. ^ 2 cl, 5 dwg |
