C615普通车床床头箱主轴前轴承的润滑,原设计主要靠一根厚1mm宽25mm铝条(如图1),左端用一个M6螺钉固定在箱盖内顶面,离顶面约35mm,右端指向前轴承进油孔上部,利用主轴箱各齿轮运转时飞溅起来的一部分油液,经铝条送至进油孔润滑前轴承。由于 C615 common lathe headstock front spindle bearings lubrication, the original design mainly by a thick 1mm wide 25mm aluminum (Figure 1), the left end with a M6 screws in the lid inside the top surface, about 35mm from the top, right Point to the upper part of the oil inlet hole of the front bearing, make use of a part of the oil splashed by the gears of the spindle box to be lubricated by the aluminum strip to the front bearing. due to