发明申请
- 专利标题: Wire sawing apparatus
- 专利标题(中): 线锯设备
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申请号: US11189552申请日: 2005-07-26
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公开(公告)号: US20060025051A1公开(公告)日: 2006-02-02
- 发明人: Nobuchika Noguchi , Shinya Yoshida
- 申请人: Nobuchika Noguchi , Shinya Yoshida
- 申请人地址: JP Nagoya-City
- 专利权人: NGK Insulators, Ltd.
- 当前专利权人: NGK Insulators, Ltd.
- 当前专利权人地址: JP Nagoya-City
- 优先权: JP2004-222254 20040729
- 主分类号: B24B49/00
- IPC分类号: B24B49/00 ; B28D1/08
摘要:
A wire sawing apparatus includes a plurality of cutting wires arranged in parallel with one another and caused to travel in their axial directions; a table on which a workpiece is placed and held; a moving device for vertically moving the table; and a machining-liquid feed pipe. While a machining liquid is falling from a machining-liquid feed opening of the machining-liquid feed pipe, the moving device causes the workpiece to be pressed against the traveling cutting wires, thereby cutting the workpiece. The wire sawing apparatus further includes a plurality of strip members attached to and hanging from the machining-liquid feed pipe. The strip members control the geometry of the machining liquid falling from the machining-liquid feed pipe such that the machining liquid falls substantially vertically without concentrating toward the center.
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