| 摘要 |
PURPOSE:To easily hold mold registering accuracy while facilitating the replacement of a mold or the changeover remodeling between a usual molded product and a hollow molded product. CONSTITUTION:One female mold 63 is attached to the inside of the fixed plate 52 provided on a base stand 51 in such a state that the nozzle of an injection device 57 is brought into contact with the outside of the fixed plate 52 and other female mold 64 is attached to the movable plate 55 advancing and retreating with respect to the fixed plate 52 by a drive means 56 in opposed relation to the female mold 63 and a core plate 60 having the male molds 65, 66 corresponding to the female molds 63, 64 attached thereto back to back is provided so as not only to be inserted in and extracted from the space between both female molds 63, 64 but also to be moved in the directions parallel and vertical to the advance and retreat direction of the movable plate 55 by a drive means. |
