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我厂设计的某产品生产线,共用三十多个油缸,控制和执行各部动作。液压系统工作压力3MPa。根据产品生产的特点,对液压系统提出特殊要求:即必须在油缸连续工作四小时以上,活塞杆出口处不得有一滴油滴漏。我们采用特制的金属涨环,配合以y 形橡胶密封圈等措施,解决油缸在活塞杆出口端的漏油问题,经生产使用,达到了予期目的。
I plant a product design production line, sharing more than thirty cylinders, control and implementation of various ministries. Hydraulic system working pressure 3MPa. According to the characteristics of product production, the hydraulic system made special requirements: that must be continuous work in the cylinder more than four hours, the piston rod outlet should not have a drop of oil drip. We use a special metal ring, with the y-shaped rubber seals and other measures to solve the cylinder at the piston rod outlet end of the oil spill problem, after production and use, reaching the intended purpose.