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公开(公告)号:US20140053981A1
公开(公告)日:2014-02-27
申请号:US14069207
申请日:2013-10-31
发明人: Hung Chih Chen , Steven M. Zuniga , Charles C. Garretson , Douglas R. McAllister , Jian Lin , Stacy Meyer , Sidney P. Huey , Jeonghoon Oh , Trung T. Doan , Jeffrey P. Schmidt , Martin S. Wohlert , Kerry F. Hughes , James C. Wang , Daniel Cam Toan Lu , Romain Beau De Lamenie , Venkata R. Balagani , Aden Martin Allen , Michael Jon Fong
IPC分类号: B24B37/32
CPC分类号: B24B37/32 , Y10T29/49815
摘要: A retaining ring can be shaped by machining or lapping the bottom surface of the ring to form a shaped profile in the bottom surface. The bottom surface of the retaining ring can include flat, sloped and curved portions. The lapping can be performed using a machine that dedicated for use in lapping the bottom surface of retaining rings. During the lapping the ring can be permitted to rotate freely about an axis of the ring. The bottom surface of the retaining ring can have curved or flat portions.
摘要翻译: 保持环可以通过机械加工或研磨环的底部表面而在底面形成成形轮廓。 保持环的底面可以包括平坦的,倾斜的和弯曲的部分。 可以使用专用于研磨保持环底面的机器进行研磨。 在研磨期间,可以允许环围绕环的轴线自由旋转。 保持环的底面可以具有弯曲或平坦的部分。