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2. 发明公开

EP0308527A1 Air bearing slider rail design and mechanical method for producing it 失效
标题翻译：形式einer Gleitschuhschiene和ihr机械师Herstellungsverfahren。
公开(公告)号：EP0308527A1
公开(公告)日：1989-03-29
申请号：EP87113907.7
申请日：1987-09-22
申请人： IBM DEUTSCHLAND GMBH , International Business Machines Corporation
发明人： Astheimer, H. , Friedmann, H. , Schuy, H.
IPC分类号： G11B5/60 , G11B21/21 , G11B5/187
CPC分类号： G11B5/6082
摘要： An air bearing slider (10) for supporting a transducer (24) is provided with a pair of rails having an air bearing surface (12,14) with a trumpet-like part (12A,14A) with its greatest width (LW) at the leading end (20) of the slider. In the rear area of the slider the air bearing surfaces are of equal width (TW). The invention furthermore provides a mechanical grinding process using a grinding wheel (40) having two grinding disks (41,42) separated by a spacer disk (43) and provided with bevelled grinding surfaces (47) on its inner sides. Either by advancing the turning grinding wheel (40) parallel to the surface of the slider from the trailing towards the leading end up to a certain point or in accordance with another embodiment by skipping the slider slightly towards the advance motion and continuously advancing the grinding wheel, the trumpet-like air bearing surface portions (12A,14A) are provided in a simple and efficient manner.
摘要翻译：用于支撑换能器（24）的空气轴承滑块（10）设置有一对轨道，该导轨具有空气轴承表面（12,14），其具有最大宽度（LW）的小喇叭状部分（12A，14A）滑块的前端（20）。在滑块的后部区域中，空气轴承表面具有相等的宽度（TW）。本发明还提供一种使用具有由间隔盘（43）分开并在其内侧上设置有倾斜研磨表面（47）的两个研磨盘（41,42）的砂轮（40）的机械研磨工艺。通过将平行于滑块的表面的转动砂轮（40）从后端朝向前端推进到某一点，或者根据另一个实施例，通过将滑块略微朝向前进运动跳过并连续前进砂轮喇叭状的空气轴承面部12A，14A以简单有效的方式设置。

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