Molding construction and a molding method for a resin-molded product

摘要

A connector ( 20 ) is placed in a first die ( 50 ) so that an end of a wall ( 41 ) of the connector ( 20 ) closely contacts a recess ( 55 ) of the first die ( 50 ) to define a cutoff ( 58 ). The dies then are closed to define a filling space ( 60 C) between a surface ( 62 ) of a second die ( 51 ) and an outer surface ( 46 ) of the wall ( 41 ). The outer surface ( 46 ) of the wall ( 41 ) is inclined moderately upward. Molten resin is directed into the filling space ( 60 C) and presses the inclined outer surface ( 46 ) of the wall ( 41 ) so that an inner surface ( 47 ) of the bottom wall ( 41 ) is pressed against the recess ( 55 ) of the first die ( 50 ) and strongly held in close contact by a component of this pressing force. Thus, molten resin cannot intrude through the cutoff ( 58 ).