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十字轴万向联轴器具有传递扭矩大,运转平稳,噪音低,寿命长,允许转动倾角大,润滑维护方便等优点。但用在轧钢机联接轴上时,由于受到板手空间条件的限制,在对中紧固法兰螺栓时显得十分费时费力。因此用于生产品种多、换辊频繁的轧钢生产线上将会影响轧机的机时产量。 过去也曾在型钢轧机上用过梅花套筒联轴器,它的优点是拆装方便,容易制造,成本低,目前有的厂还在应用。但其缺点是工作时噪声很大,转动倾角小,接轴与套筒之间磨损严重,且载荷分布不均套筒容易损坏。 我厂生产弹簧扁钢的型钢车间的精轧机
Cross shaft universal coupling with a large transmission torque, smooth operation, low noise, long life, allowing the rotation angle, lubrication and easy maintenance. However, when used on a rolling mill coupling shaft, it is time-consuming and labor-intensive to fasten the flange bolts to the center due to the space constraints of the wrench. Therefore, for the production of more varieties, roll change frequently rolling mill production line will affect the rolling mill machine production. In the past, Plum sleeve couplings were also used on steel mills. Its advantages are easy disassembly, easy manufacture and low cost. Some plants are still in use. However, the disadvantage is that when working, the noise is great, the rotation angle is small, the wear between the connecting shaft and the sleeve is serious, and the sleeve with uneven distribution is easily damaged. I plant the production of spring steel flat steel workshop finishing mill