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Fracture surface treatment method and fracture surface treatment apparatus of a ductile metal part, and manufacturing method and manufacturing apparatus of a ductile metal part being fractured and having its fracture surfaces treated
Fracture surface treatment method and fracture surface treatment apparatus of a ductile metal part, and manufacturing method and manufacturing apparatus of a ductile metal part being fractured and having its fracture surfaces treated
A fracture surface treatment method of a fractured ductile metal part for treating fracture surfaces 51a and 52a of the ductile metal part 50, said fracture surfaces 51a and 52a being fracture surfaces obtained by a fracturing operation of fitting halved mandrel portions into a penetrative bore of the ductile metal part having the penetrative bore and driving a wedge in between the halved mandrel portions, said fracture surface treatment method holding said fractured ductile metal part 50 in a state where said fracture surfaces 51a and 52a are separated from each other so as to keep a certain space between them, applying a specified vibration to at least one of said fractured ductile metal part portions in a direction intersecting the direction of fracture and removing fracture powder 59 stuck on said fracture surfaces 51a and 52a, and thereby enabling the optimum face fitting operation in case of fitting again the fracture surfaces of the fractured ductile metal part to each other.
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机译:断裂韧性金属零件的断裂表面处理方法,用于处理断裂的 51 B> a I>和 52 B> a I>韧性金属零件 50 B>,所述断裂表面 51 B> a I>和 52 B> a I>处于断裂状态所述断裂表面处理方法将所述断裂的延展性金属部件保持在 50的范围内,所述断裂通过将对半的心轴部分装配到具有穿透性孔的延展性金属部件的贯穿孔中并在其中的楔块之间驱动楔块的压裂操作而获得的表面。 B>在所述断裂面 51 B> a I>和 52 B> a I>彼此分离的状态下为了在它们之间保持一定的间隔,在与断裂方向相交的方向上对所述断裂的延展性金属零件中的至少一个施加特定的振动,并去除滞留在所述断裂表面上的断裂粉末 59 B> B> 51 B> a I>和 52 B> a I>,从而启用在再次将断裂的可延展金属部件的断裂表面彼此重新装配的情况下,最佳的面部装配操作。
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