我厂使用的J45—100闭式双动拉伸压力机,机身单薄,床身壁厚为40毫米,机身高4,776毫米,传动部分集中在机床顶部。该机床需要润滑的部分,除由机床上的油泵注油外,其余的传动部分,如主轴、轴承座、磨擦轮轴等则需要工人用黄油枪注油。按照操作规程,在每次开机前,工人都要给传动部 I used J45-100 closed double-acting tensile machine, thin body, bed wall thickness of 40 mm, 4,776 mm high, the transmission part of the focus on the top of the machine. The part of the machine that needs lubrication, in addition to the oil pump on the machine, other parts of the transmission, such as the spindle, bearing seat, friction wheel shaft, etc. need workers to grease the grease gun. In accordance with operating procedures, before each boot, workers have to drive Department