METHOD AND DEVICE FOR ASSEMBLING COMPONENT TO THROUGH-HOLE

摘要

PROBLEM TO BE SOLVED: To provide a method and a device for assembling a component to a through-hole, capable of assembling a component to a through-hole with high accuracy while preventing a foreign matter from adhering to the through-hole.SOLUTION: Air is blown toward a tapered surface 7a of an injector mount hole 7 so that an airflow caused by the tapered surface 7a prevents a foreign matter from adhering to the injector mount hole 7 while removing a foreign matter adhering to the injector mount hole 7. Injectors 2A-2D are assembled to the injector mount hole 7 while performing the blowing operation.