Before the working principles, let’s make it clear the structure of a Hydraulic Cylinder Srb Tube. The system is composed of 5 parts, literally, cylinder and cylinder cover, piston and piston rod, sealer, shock absorber and exhaust component. Each cylinder-piston device works almost the same. Take a jack for example, it’s a simple hydraulic cylinder system.
The processing of a hydraulic cylinder attributes to deep hole working. An existing
steel tube can be adopted to make it. After welding, heat treatment should be taken for satisfaction of certain mechanical characters. It must be processed on an equipment for deep hole working and when precision processing, certain margin for honing must be reserved in order to get a wanted interior hole when processed on the honing machine. In most cases, rather than further cold drawing of the steel tube, the producer of a cylinder would work on the existing tube directly in stead.
Especially, for a small hydraulic cylinder, adopting fixation of cylinder head with two rods at both ends, it can be machined and honed directly from a steel tube if there is no special requirement for the hardness.
Under the premise of sufficient wall thickness of Hydraulic Cylinder Pipes, it’s suggestive to use seamless steel tube of suitable size in the material list. Generally, the outer is not necessarily machined. Even if something needs to be done, it hardly matters with precision.
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