| 摘要 |
PURPOSE:To markedly simplify the mold changing mechanism of an injection molder by a method wherein both the complete locking action of a rotary table, onto which molds are seated, at the mold changing position and the releasing action of a locking mechanism to stop the carrying of the mold are simultaneously performed. CONSTITUTION:First, when a rotary table 50 is allowed to rotate under the state that a rotational stopper 46 is released from the conical fitting hole 57 of said rotary table 53, a stopper 58 which locks a mold 30 is protruded beyond a mold carrying passage by means of a spring means so as to prevent the mold 30 from departing. Secondly, when the mold is selected and a mold seating part to be positioned is faced to the mold mounting position of an injection molder 20, the rotational stopper 46 fits to the conical hole 57 in order to lock the rotary table 50 at the predetermined position. At the same time, the rotational stopper 46 contacts with a link so as to retreat the stopper 58 which locks the mold 30 from the mold carrying passage in order to make the carrying of the mold 30 possible. |
