METHOD AND DEVICE FOR MANUFACTURING PLAIN BEARING OF MOVING MACHINE PARTS AS WELL AS ELEMENT OF SUCH BEARING

摘要

The invention relates to a process for the production of a sliding bearing for a movable functional part which is integrally moulded with its bearing element (1 to 1f) by plastics injection moulding or casting (outsert moulding) onto a metal bearing plate in such a manner that, for its bearing, it penetrates a hole (3) having hole walls in the metal bearing plate (1) with a bearing web (7 to 7f) and is supported on both plate surfaces (11a, 11b) laterally with respect to the hole (3) by means of holding pieces (9), the bearing element (1 to 1f), comprising the bearing web (7 to 7f) and the holding pieces (9), being modified by a deformation process following the injection moulding or casting process in such a manner that, together with the bearing plate (1), it forms a rotary or sliding bearing, the web material being deformed from its central web region by pushing away, the process taking place under temporal and temperature conditions in which the plastic, corresponding to its properties and retaining its unaffected molecular structure, tends to flow so that a partial orientation results depending on the load. This can be heat-stabilised after the reshaping by fixing and, if appropriate, annealing.