我厂生产的s 195柴油机飞轮,在静平衡这道工序中,以往是将心轴插入飞轮心中,放在如图1所示的静平衡机滚轮上进行测试或钻孔。 195柴油机飞轮的不平衡力矩规定在100gcm以内,这就要求平衡机具有较高的灵敏度。把插入工件的实心棒放在滚轮1、2、3＇、4＇上,依靠工件本身重心偏移的势能,来提供整个系统旋转的能量,其旋转幅度与势能大小成正比。当工件的不平衡力矩在l00gcm至300 I plant production s 195 diesel engine flywheel, static balance in this process, the past is the mandrel into the flywheel heart, as shown in Figure 1 on the static balancer wheel for testing or drilling. 195 unbalanced torque of the diesel engine flywheel is regulated within 100gcm, which requires the balancing machine to have higher sensitivity. The solid rod inserted into the workpiece is placed on the rollers 1, 2, 3 ’and 4’, and the energy of the whole system rotation is provided by the potential energy offset by the center of gravity of the workpiece itself. The rotation amplitude is proportional to the potential energy. When the workpiece unbalance moment in l00gcm to 300