PRESS-WORKED COMPONENT, PRESS WORKING METHOD, AND PRESS WORKING MACHINE

摘要

PROBLEM TO BE SOLVED: To easily form with high accuracy a reference plane in a press-worked component and a projection part from the reference plane.SOLUTION: A base end recess surrounding circumference of a projection part is formed at a base end part of the projection part projecting from a reference plane in a press-worked component, by locating the base end recess at a lower position than the reference plane.