机床经长期使用后,观察油面的装置普遍存在油标的有机玻璃“内衬”发暗的问题,这些内衬往往是用白色硬塑料做的易发黄,发黑,最后导致油标不醒目,若经常拆开油标既麻烦,又易损坏有机玻璃,还会渗油,反之,因油标发暗后便失去油窗作用,缺油也看不到会导致机床发生断油而损坏机件,为此,我们对油标采用如下方法改进。 Long-term use of the machine, the oil surface observation of the prevalence of oil-plexiglass “lining” dark, these linings are often made of white hard plastic easy to yellow, black, and ultimately lead to not prominent oil , If the oil is often disassembled cumbersome and easy to damage the plexiglass, but also the oil leakage, on the contrary, because of the dark oil after the window will lose the role of fat, can not see the lack of oil will lead to machine off oil damage For this reason, we use the following method to improve the oil standard.