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公开(公告)号：EP3950223A1
公开(公告)日：2022-02-09
申请号：EP21189568.5
申请日：2021-08-04
IPC分类号： B24B27/00 , B24B13/00 , B29D11/00 , B24B13/005 , B24B13/02 , B24B41/053 , B24B7/06 , B24B49/12
摘要： The present invention relates to an apparatus for processing optical workpieces, having a working space, wherein workpiece spindles for receiving and holding the optical workpieces and tool spindles with processing tools receivable thereon for processing the optical workpieces are arranged in the working space, wherein the tool spindles are arranged rotatably about their center axis, wherein the tool spindles are arranged linearly movably along their center axes. It is provided that at least two pairs of tool spindles are provided, that at least one device for rotational drive is provided for the at least two pairs of tool spindles, that at least one device for linear drive is provided for the at least two pairs of tool spindles along their center axes. The present invention further relates to a method for processing optical workpieces.
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公开(公告)号：EP3766635A1
公开(公告)日：2021-01-20
申请号：EP20185864.4
申请日：2020-07-15
发明人： Geist, Nadine , Link, Hans-Joachim
摘要： A polishing tool and a device for polishing a workpiece with a corresponding polishing tool are proposed, the polishing tool having an elastic intermediate layer with two portions/parts of different hardness, the portion/part close to the processing surface being softer than the portion/part of the intermediate layer remote from the processing surface.
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