| 摘要 |
The invention relates to a collar bearing ( 1 ) comprising a bearing bush ( 2 ) and at least one stop plate ( 3 ), whereby said stop plate(s) ( 3 ) is/are fixed on an external peripheral surface ( 12 ) of the bearing bush ( 2 ). The invention also relates to a production method for collar bearings ( 1 ) of this type and to a clamping device ( 18 ) for carrying out said production method. The aim of the invention is to provide a collar bearing ( 1 ), in which the bearing bush ( 2 ) is permanently connected to the stop plate(s) ( 3 ). A further aim is to provide a method, which can be uses to produce a collar bearing ( 1 ) of this type as cost-effectively as possible and which obviates the need for remachining as a result of an inclined, non-perpendicular stop plate ( 3 ). The invention also relates to a clamping device ( 18 ) for carrying out said method. The invention relates in particular to a method, according to which the stop plate(s) ( 3 ) it/are welded permanently to the bearing bush ( 2 ) at a joint point ( 10 ), lying between an external peripheral surface ( 12 ) of the bearing bush ( 2 ) and an internal peripheral surface ( 13 ) of the stop plate ( 3 ), whereby the stop plate(s) ( 3 ) is/are held at an angle alpha±epsilon over its/their whole periphery between the stop plate ( 3 ) and the external peripheral surface ( 12 ) of the bearing bush ( 2 ), alphacorresponding to the desired angle between the stop plate(s) ( 3 ) and the external peripheral surface ( 12 ) of the bearing bush ( 2 ) and epsilon representing the correction angle, which is chosen in such a way that the cooling process following the welding process and the release of the holding mechanism is compensated.
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