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设备漏油是普遍存在的问题,泄漏原因有如下几点: 1.原设计不合理①缺少密封装置或采用的密封材料不当。有的机床变速箱与床座的接合面间没有密封装置;有的高转速轴只用毛毡垫作为密封材料;还有的低转速的轴如变速手柄等没有密封装置;②有的设备润滑系统只有给油路,没有回油路,还有的回油管径小、布局不合理;③有的机床中部分润滑油混入冷却油中,如六角车床冷却液通过转动部位和无
Equipment leakage is a common problem, the reasons for the leakage are as follows: 1. The original design is not reasonable ① lack of sealing device or sealing material used improperly. Some machine transmission and the bed with no sealing surface between the joints; some high-speed shaft with only felt pad as a sealing material; there are low-speed shaft such as the gear handle without a sealing device; ② some equipment lubrication system Only to the oil circuit, there is no back to the oil circuit, as well as the return pipe diameter is small, the layout is unreasonable; ③ some machine oil mixed with cooling oil, such as hexagonal lathe coolant through the rotation and no