APPARATUS FOR PRESS RIVETING OF WEDGE SHAPED PACKS Russian patent published in 2005 - IPC

FIELD: machine engineering, possibly riveting operations at assembling aggregates in fixture.

SUBSTANCE: dolly mounted in sphere joint is arranged on one jaw of tongs. Pressure washer is fixed to other jaw of tongs; washer has cutout for placing die in it at riveting process. Riveting die is jointly mounted on said other jaw of tongs with possibility of angular motion. Die and dolly may have spherical recesses for ball tips of stop and movable part of plunger of yoke of manual portable press. In variant handles of tongs have curved contour and surface resting upon part of fixture; handles provide fixation at preliminary compression of riveted pack.

EFFECT: enhanced efficiency and quality of riveting.

3 cl, 2 dwg