发明申请
US20080209705A1 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
审中-公开
延性金属零件的断裂表面处理方法和断裂面处理装置，其断裂面及其断面处理的延性金属零件的制造方法和制造装置
- 专利标题： 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
- 专利标题（中）： 延性金属零件的断裂表面处理方法和断裂面处理装置，其断裂面及其断面处理的延性金属零件的制造方法和制造装置
-
申请号： US12071473申请日： 2008-02-21
-
公开(公告)号： US20080209705A1公开(公告)日： 2008-09-04
- 发明人: Hiroichi Hase
- 申请人： Hiroichi Hase
- 申请人地址： JP Mie
- 专利权人： The Yasunaga Co., Ltd.
- 当前专利权人： The Yasunaga Co., Ltd.
- 当前专利权人地址： JP Mie
- 优先权： JP2004-030030 20040206
- 主分类号： B23P6/04
- IPC分类号： B23P6/04 ; B21D53/84
摘要：
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.
信息查询
