Knowledge

The working principles of a hydraulic cylinder system

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, sea

How to extend the lifespan of Piston Rod Chrome Bar

The seal of a Piston Rod Chrome Bar plays a challenging part among hydraulic components. Although possibly the cheapest, it is greatly expected to protect the hydraulic oil in the cylinder under a ran

How damages often occur of a cylinder steel bar

As admitted in the market, composing of several parts, a cylinder steel bar plays a great roll and works well. But one problem is, as we usually find, that it’s quite easy to break, however the cause

How to modify the bending of a chrome plated steel bar

1. Enlarge the supporting width, generally the supporting width 1.2~1.5 times the diameter of the hard chrome plated steel bar.

Repairing process of piston rod of hydraulic cylinder

1. Clean sufficiently where would be welded, encircle the crack with wet mud, and grind precisely to an specified size with collocation effect of 320-mesh article sand dipped in kerosene and a precisi

Repair craft of hydraulic cylinder rod

The main cause of jumping of a precision piston rod is by machining, like negative work of grinding process.

How to select the type of quenched and tempered rod

The working effect and matching characteristics differs when the type of a quenched and tempered rod varies

How to select the processing method of a precision piston rod

To achieve ideal effect of wearing resistance, proper processing method is very important. After forming by rolling, it’s necessary to adopt advanced process in order to achieve such a finish of pisto

What is the correction craft of a pneumatic cylinder bar

When receiving a pneumatic cylinder bar, you may hear a word, correction craft. Then what is it? One example is the craft of postponing the cause of crack due to fatigue. It’s a common character, d

How to improve the corrosion resistance of the surface of hydraulic cylinder rod

As a connection part, a hydraulic cylinder rod is widely used in many mechanics. In some poor working conditions, the property of corrosion resistance is highly required. Then how to improve it?

How to choose a material for cylinder steel bar practically

As is known, a cylinder steel bar is an important compose of hydraulic or pneumatic cylinder, of which the quality determines directly the working state of a cylinder structure. When making choice of

How to choose a proper material for processing of hollow rod

Generally, two common alternatives for the present： 1. Grade 45# (China standard), or grade C45E4 internationally.