用英文介紹模具的組成一-文庫吧資料
2025-07-05 10:52本頁面
【正文】 o pull a part in mold opening and remove a sprue from a sprue bush.After mold opening, this pin will function as an ejector pin and ejects the sprue from a aprue bush. Also it releases gas contained in molten plastic.Ejector PlateAlso called a push plate. A plate that supports an edge of an ejector pin or a push back pin to eject a part from a mold.It is ejected by an ejector device of a molding machine, and returned to the original position when the edge of a push back pin collides with a cavity plate during mold
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鄂ICP備17016276號-1