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我厂轧钢车间线材轧机粗轧机组为φ350×4连轧机组。因粗轧机组轧辊调整范围大,在传动系统中,人字齿轮机座与轧机之间采用滑块万向联轴器联结。这种联轴器能传递较大的扭矩并允许有较大的倾角(可达8°～10°)。但在运转过程中易产生冲击和振动,且摩擦面与外界相通,润滑油不易保存,使衬瓦和小方轴极易磨损。磨损后产生的铜屑堵塞油路,使衬瓦失去润滑作用,进
I plant rolling mill wire rod mill roughing unit φ350 × 4 rolling unit. Due to the large adjustment range of the roughing mill roll, in the transmission system, the herringbone gear base and the rolling mill are connected by a universal coupling. This type of coupling delivers greater torque and allows for larger pitches (up to 8 ° to 10 °). But in the course of operation is easy to produce impact and vibration, and the friction surface with the outside world, lubricating oil is not easy to save, so that the lining of the tile and small square shaft easily wear. After the wear and tear caused by the copper plugging the oil circuit, the lining of the role of the loss of lubrication, into