机床的噪声和空载功率损失有着密切的联系,合理地安排传动系统,可使机床的噪声和空载功率损失均得到降低。我们将CA6140的主传动系统只作了很小的改变,便取得了降低噪声和空载功率损失的效果。 图 1是CA 6140主运动变速箱的噪声和空载功率损失与主轴转速之间的关系曲线。从曲线 Machine noise and no-load power loss are closely linked to a reasonable arrangement of the transmission system, the machine can noise and no-load power loss are reduced. We made only a small change to the main drive train of the CA6140 and achieved the effect of reducing noise and no-load power loss. Figure 1 shows the relationship between noise and no-load power loss in the main motion gearbox of the CA 6140 and the spindle speed. From the curve