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液压阀板是用在各种液压系统中,它起到了从液压泵到工作元件连接作用,是液压系统必不可少的元件,它的好坏直接影响整个液压系统的工作。所以液压阀板在液压系统中很重要,我谈一谈在加工液压阀板中遇到的问题。设计图样上要求液压阀板中螺纹孔与此孔端面的垂直度为φ0.06mm,螺纹孔端面粗糙度要求1.6μm,螺纹孔一般情况是选用螺纹为细牙,螺纹精度等级是6H。与液压阀板连接的件是派克液压接头,它们之间是靠螺纹孔端面封液压油,不能有渗油现
Hydraulic valve plate is used in a variety of hydraulic systems, which play a role in connecting the hydraulic pump to the working element, the hydraulic system is an essential element, its good or bad directly affect the entire hydraulic system. So the hydraulic valve plate is very important in the hydraulic system, let me talk about the problems encountered in the processing of hydraulic valve plate. Design drawings require hydraulic valve plate threaded hole with the hole end surface of the perpendicularity of φ0.06mm, threaded hole end surface roughness requirements of 1.6μm, threaded holes are generally used for the fine thread for the thread, the thread accuracy level is 6H. Pieces connected with the hydraulic valve plate is Parker hydraulic connector, between them by the threaded hole end seal hydraulic oil, oil seepage can not be