FACILITY FOR WIREDRAWING TOOL INSTALLATION Russian patent published in 2009 - IPC B21C3/12 

FIELD: metallurgy; mechanics.

SUBSTANCE: facility contains board with fixture, bearing drawing die rotatable relative to two mutually perpendicular axes. Ability of individual convergence of die channel axis with drawing axis at each string of the multiple-strand mill is provided ensured by implemented in board one open-end longitudinal parallel hole and several perpendicular to it cross open-end parallel holes in amount, equal to number of drawing strand, in parallel hole is located with ability of its torsion and axial movement the same amount of cylindrical fixtures, in each of which there are implemented two mutually perpendicular open-end parallel holes, with one of it locating coaxial to any of cross holes of a board, and in the other it is installed drawing-out frame with its torsion ability and axial movement, allowing groove, provided for draw die immovable installation coaxial to the first hole of fixture and agreeably, to one of cross holes of a board.

EFFECT: increasing of accuracy of adjustment of wiredrawing toll while drawing of feed bar, pipes and profiles on mills of linear type including multistrand.

2 dwg