| 摘要 |
FIELD: mechanical working of metals, namely manufacture of heads of elongated parts such as nails or screws. SUBSTANCE: machine tool for making nails includes holder having several grippers for arranging and mounting objects with possibility of releasing them; said grippers are mutually spaced along circle of holder by equal intervals. Each gripper has two fixing jaws, each jaw has fixing faces. One fixing jaw is movable and it is mounted in motion mechanism that allows to move movable fixing jaw towards opposite fixing jaw and from it. Motion mechanism may move movable fixing jaw in its full opening position from zone in front of fixing face of opposite jaw being in closed position. EFFECT: enhanced efficiency of machine tool, improved quality of articles. 10 cl, 14 dwg
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