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Main considerations for design and processing of hydraulic piston rods
Nov 10, 2018

In order to achieve better results, we need to strictly control the design and processing. First we need to understand the conditions of the workpiece used for the equipment. Secondly, it is also necessary to be familiar with the structural characteristics of the working mechanism, the load conditions, the required speed, the stroke and the movement requirements, and the selected hydraulic system working pressure.

 

At the same time, you need to know the current situation of materials, accessories and processing technology, as well as relevant national standards and technical specifications. And the hydraulic piston rod should be subjected to a very large load in the multi-tension state as much as possible, and has good longitudinal stability under multiple pressure conditions. We know that the piston rod is subjected to alternating load during normal use, and the device reciprocates to rub the surface, so the hardness and wear resistance are required.

 

From the overall analysis, in fact, the structure of the hydraulic piston rod is relatively simple, but in order to ensure the processing accuracy, the roughing and finishing of the car should be separated during turning, and the coarse and fine cars should be used with the tool holder to reduce the deformation of the workpiece during machining. Use a center frame when machining both ends of the thread.http://www.xhychromerod.com/