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旋转成型压机是核燃料芯块压制成型工序的关键设备,其主压部件上压辊架在运行过程中磨损比较严重。文中建立了上压辊架部件的摩擦力学模型,计算出摩擦力的变化特性;分析了磨损原因,探讨了先进的油气润滑应用问题,并进行应用设计。
Rotary forming press is the key equipment for nuclear fuel pellet pressing and forming process, and the pressure roller holder on the main pressure components wear more seriously during the operation. In this paper, the friction mechanics model of the components of the pressure roller was established to calculate the variation of the friction force. The reason of the wear was analyzed. The application of the advanced lubrication of the oil and gas was discussed and the application design was also made.