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stern plate hydraulic cylinder Sold to Switzerland

Release time:2023-11-09 08:45:52 Hits: Current position: Home > News

This article mainly introduces:

Switzerland hydraulic cylinder,stern plate hydraulic cylinder manufacturer,stern plate hydraulic cylinder

Switzerland stern plate hydraulic cylinder

(Switzerland stern plate hydraulic cylinder,produced by Hengyu Hydraulic Cylinder Factory)

stern plate hydraulic cylinder are widely used in Switzerland,because of long service life,smooth movement,high work efficiency.So our company has designed stern plate hydraulic cylinder for customers from Switzerland.

Introduction to stern plate hydraulic cylinder:

stern plate hydraulic cylinder can not drive the load troubleshooting: oil pressure is too low. stern plate hydraulic cylinder selection specifications are too small. Leakage in stern plate hydraulic cylinder or associated hydraulic system element.

The assembly work of the stern plate hydraulic cylinder has a great impact on the quality of the stern plate hydraulic cylinder: each part must be carefully cleaned before assembly; To correctly install the sealing device everywhere: when installing the sealing ring, pay attention to its installation direction to avoid oil leakage due to installation, and its lip should be equipped with a pressure oil chamber. In addition, because it is a YX-shaped sealing ring, it is necessary to pay attention to distinguish between shaft and hole use, do not install wrong; Because the sealing device is matched with the sliding surface, an appropriate amount of hydraulic oil should be applied during assembly; The special wrench should be used when the threaded coupling is tightened, and the torque should meet the standard requirements; After the piston and piston rod are assembled, it is necessary to measure whether the coaxiality and straightness on the full length are out of whack. After assembly, there should be no blocking sensation and uneven resistance when the piston assembly moves.

When purchasing the stern plate hydraulic cylinder, try to clarify the following parameters of the stern plate hydraulic cylinder: A. stern plate hydraulic cylinder diameter, rod diameter, stroke; B. Working pressure or stern plate hydraulic cylinder load; C. Working environment temperature; D. Working medium; E. Operating speed; F. Other parameters, such as connection form, mounting size, etc. In this way, the right stern plate hydraulic cylinder type can be found accurately and quickly.

The piston rod of the stern plate hydraulic cylinder has two kinds of solid rod and hollow rod, and one end of the hollow piston rod needs to be set aside for welding and heat treatment. The solid piston rod material is 35, 45 steel, and the hollow piston rod material is 35, 45 seamless steel pipe. After rough machining, the piston rod is conditioned to 229~285HB in India, and if necessary, the hardness is 45~55HRC after high-frequency quenching.

Answers to some questions about stern plate hydraulic cylinder:

When the hydraulic cylinder changes from fast to slow, how can the slow speed become more even and the speed can be adjusted?
Reversing valve set 2 reversing valves. The back of one valve goes directly to the cylinder, running at full speed for fast action. Add a speed control valve behind the other valve, and then connect to the cylinder to achieve slow action, you can adjust the opening of the speed control valve, to achieve the speed of the cylinder can be adjusted. An import speed control valve to more than 1,000 yuan, if you think it is too expensive, you can also use the throttle valve instead. However, the throttle valve is greatly affected by the load change.

How do hydraulic equipment and hydraulic cylinders maintain a certain pressure after pressing to a certain position?
There are several methods. 1. You can use a constant pressure variable pump to adjust the control pressure of the pump to the pressure required by the cylinder, so that when the cylinder is in place, the pump uses the minimum flow rate to maintain the pressure, and the system is more energy saving. 2. If the pressure is maintained for a short time, a hydraulic control check valve can be added to the oil inlet end of the cylinder to close the cylinder and maintain the pressure. If the volume of the cylinder is large, an accumulator can be added between the valve and the cylinder to maintain pressure for 10-30 minutes. 3. You can add a small flow pump, the large pump after unloading, the small pump has been running, specifically for maintaining pressure.

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