DEVICE FOR ADJUSTING THE OPENING TRAVEL OF THE MOVABLE PLATE OF A MOULDING MACHINE FOR PLASTIC MATERIALS

摘要

ABSTRACT OF THE DISCLOSUREA device for adjusting the openingtravel of a mould holder unit of a machine formoulding plastic materials, comprising a mova-ble plate which is arranged to support a portionof the mould and is actuated by at least onecylinder comprising a piston movable in a casing,said plate being movable, during the openingtravel, from a fir&t position, in which the mouldis closed, to a second position in which the mouldis open, is described On a part rigidly connectedto the piston is a member movable axially relativeto the piston, fixable manually with respect to itand arranged to cooperate with a portion of saidcasing in order to stop the piston during saidopening travel.