| 摘要 |
PROBLEM TO BE SOLVED: To provide an apparatus, tool and method for cold forming of complex metal parts, such as banjo style hose fittings. SOLUTION: The method comprises starting with a near net shape volume of wire and continuing with multiple forging blows and an intermediate rotation of the blank to produce a hose coupling shell end, a transition neck, a large counterbored annular coupling body and a perpendicular alignment tang. COPYRIGHT: (C)2010,JPO&INPIT |
