| 摘要 |
The tooth flanks of a hardened gearwheel (W) are fine machined by a tool resembling a gearwheel, whose tooth flanks have an abrasive surface and which rotates in meshing engagement with the workpiece. In order to avoid instances of damage to the tool, resulting from residual burrs and the like, in the toothing of the workpiece, a double tool is used, similarly toothed tool elements (T1, T2) which are axially spaced-apart and which come into use one after the other. In this method, firstly the residual burrs and the like are removed by the first tool element (T1), and subsequently the actual fine-machining is performed with the second tool element (T2). The second tool element (T2) is rigidly mounted on a hub or like carrying member whereas the first tool element (T1) is mounted on the hub in radially yielding manner. <IMAGE>
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