| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily adjust misalignment of a heating cylinder by a shaft center adjustment ring freely positionable of the plate rear face of the front support plate, by attaching the heating cylinder to a front support plate of an injection drive mechanism via a supply block. <P>SOLUTION: A connection cylinder at a rear part of a heating cylinder is inserted into an opening of a supply block to be integrally connected thereto by a nut. The connection cylinder is housed in an opening of a front support plate, and the heating cylinder is attached to the front support plate by the supply block. The circumference of an opening on a plate rear surface of the front support plate is formed into a step part of a concentric circle. A shaft center adjustment ring having an inner diameter identical to the outer diameter of the rear end of the connection cylinder is attached to the step part so as to be freely positioned. The rear end of the connection cylinder is fitted to the shaft center adjustment ring to adjust the misalignment of the heating cylinder in an allowable range. <P>COPYRIGHT: (C)2012,JPO&INPIT |
