| 摘要 |
PURPOSE: A handcar-type pallet making mold is provided to prevent the leakage of melted resin caused by a gap with a core by restricting the move-back of the core by injection pressure, to inhibit the damage of a machine generated by sticking resin, and to hold accurate movements of a cylinder. CONSTITUTION: When a slide connector(430) connected with a first hydraulic cylinder(410) lifts upward, an inner slider(450) is slidably connected and installed to the side of the slide connector. The first hydraulic cylinder is assembled by a combining plate(420). The combining plate moves upward and downward about a guide pin(470). When the first hydraulic cylinder connected to the combining plate lifts upward, a locking bar(700) is fitted to the combining plate and closely contacted to the bottom side of the hydraulic cylinder. The locking bar is integrally connected and mounted to a second hydraulic cylinder(330) for carrying a slide core(310).
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