COMPOSITE MOLDED PRODUCT OF METAL MATERIAL AND RESIN MATERIAL

摘要

PURPOSE:To provide the title composite molded product with a sufficiently satisfactory vertical accuracy. CONSTITUTION:A composite molded product of a metal material and a resin material is equipped with a substrate 10 made of the metal material. A hole 11 for directly receiving the resin material injected through a gate 30 and a plurality of holes 12 are provided in the substrate 10. The holes 12 are arranged around the hole 11 at regular intervals. The holes 12 and the hole 11 constitutes a prescribing means prescribing the turblence of the flow of the resin material flowing in a mold from the gate 30. A boss 20 made of the resin material supplied from the gate 30 through the hole 11 to be solidified is intergrally attached to the substrate 10.