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机床漏油漏水是设备维修工作中普遍遇到的问题,而机床润滑系统管接头这一部分,漏油尤为严重。一般说来,管接头的连接部分,均为锥管螺纹,而锥管螺纹的各牙形,应均布于锥体母线上,各牙形截面的中心线应垂直于锥体的轴线。由于加工时管接头锥体母线不直,因之牙齿配合不严,引起漏油。其它公制螺纹、锯形螺纹、圆形螺纹均有类似现象。这不利文明生产和节油。我们针对上述现象采用聚四氟乙烯生料带(厚
Leakage leakage of machine tools is a common problem encountered in the maintenance of equipment, but this part of the pipe joint of the lubrication system of the machine tool is particularly serious. In general, the pipe fittings are connected to the taper pipe thread, and taper pipe thread profile, should be evenly distributed in the cone bus, the center line of each profile should be perpendicular to the cone axis. As processing cone pipe busbar is not straight, due to lax cooperation with the teeth, causing oil spills. Other metric threads, saw threads, circular threads have a similar phenomenon. This is unfavorable to civilized production and fuel economy. We use the Teflon tape for the above phenomenon (thick