夾具-帶浮動夾的173擼外部平衡閥瓣

A floating cam is a mea of equalizing the clamping action that allows the cam to adjust itself to the clamps itead of the clamps to the cam. When a helical rack and pinion, which may be coidered to be a wedge cam, is combined with the endplay of the pinion’s shaft, they function as a floating cam in equalizing the clamping cam in equalizing the clamping action.