INJECTION MOLD, AN INJECTION MOLDING METHOD, A PRODUCT MANUFACTURED THROUGH THE METHOD, AND AN INJECTION MOLDING DEVICE USING THE INJECTION MOLD CAPABLE OF SEPARATING AN INJECTION-MOLDED ARTICLES FROM THE MOLD

摘要

PURPOSE: An injection mold, an injection molding method, an injection-molded articles manufactured through the method, and an injection molding device using the injection mold are provided to separate the injection-molded articles from the mold smoothly.;CONSTITUTION: An injection mold comprises a fixed mold plate, a moving mold plate, and a cavity part. The cavity part is formed between the fixed mold plate and the moving mold plate and filled with melted resin. A pin mounting hole(29) is formed in the side wall(28b) of the cavity part and a pin member(30) is inserted in the pin mounting hole. A protrusion(40) is projected from the side wall in which the pin mounting hole formed. The protrusion is formed in a surface region opposite to mold removing side.;COPYRIGHT KIPO 2012