FIELD: metallurgy.
SUBSTANCE: invention relates to metal deformation process and can be used in press plant. Lever mechanism of press contains toggle, slider, two trijugate links and closing connecting rod. Connecting rods are symmetrically installed relative to geometrical axis of punch movement. Sliders, connecting rods and two trijugate links form pentagonal closed variable contour.
EFFECT: there is provided improving of pressing, reduction of load of separated links of press mechanism.
1 dwg
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