| 摘要 |
An improved closure apparatus for use with injection molding devices and the like in which a rigid brace pivoted into operative position between a force producing source and a reciprocating working member has a grooved sliding guide portion in which a slide ring is movable. The slide ring is pivotally connected to a piston rod actuable by a stationary hydraulic cylinder. The rigid brace is pivoted through an angle of 90 DEG and means are provided for automatically controlling the actuation of the force producing source in dependency on the position of the rigid brace. The closure device is readily usable with a variety of mold heights. |
