An injection-molding mold configured for being mounted in an injection-molding apparatus for automated molding of work pieces in plastics, said injection-molding mold comprising at least two separate mold parts that are separated by a mold separation face, and wherein at least one first mold part (1) is configured with an outer frame (2) in which is configured at least one space (14) which is open relative to the mold separation face, in which is mounted at least one exchangeable mold insert (3), and wherein the exchangeable mold insert (3) has a support plate (16) and the mold insert has a recess (20) into which the support plate (16) extends to the effect that the support plate (16) secures the mold insert (3) in the open space (14).