Patent ID: 6042363
Filing Date: 2000-03-28
Classification: B29C

Abstract:
A die for injection molding comprising:a fixed side die having a cavity block for forming an external face of a molded product;a movable side die which has a core block for forming an internal face of said molded product and has a core supported to be projected from said core block, said movable side die being arranged such that the movable side die can be joined to said fixed side die and can be separated from said fixed side die; anda projecting mechanism for projecting and separating said molded product attached to said core block and said core therefrom by a primary ejector pin at a mold opening time of said fixed side die and said movable side die;wherein said projecting mechanism has separating delay means for pressing said molded product by said core and supporting said molded product in said cavity block until said movable side die is separated by a predetermined distance from said fixed side die, andthe separating delay means releases the supporting of the molded product by said primary ejector pin after the movable side die is separated by said predetermined distance from the fixed side die.