| 摘要 |
In a reamer mounting for machine tools in which a tool-receiving sleeve is guided radially displaceably in a holder to be fastened to the machine tool, and in which a rotationally fixed connection between the holder and the tool-receiving sleeve is made by means of an "Oldham" coupling, at least part of each of the two radial end faces (7, 9) of the coupling disc (2), at least part of a radial end face (8) of the holder (3) and at least part of a radial end face (10) of the tool-receiving sleeve (1) are designed as plane sliding faces, thus doing away with an axial angular movability of the tool-receiving sleeve (1). These sliding faces confront one another and are in touch contact. A long service life of the reamer mounting is achieved as a result of the low surface pressure of the sliding faces. <IMAGE>
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