Release time：2023-11-16 08:44:57 Hits： Current position: Home > News
This article mainly introduces:
Turkey hydraulic cylinder,stroke adjustable cylinder manufacturer,stroke adjustable cylinder
(Turkey stroke adjustable cylinder,produced by Hebei Hengyu company）
stroke adjustable cylinder are widely used in Turkey，because of clever hydraulic energy conversion，simple structure and reliable operation，excellent temperature resistance.So our company has designed stroke adjustable cylinder for customers from Turkey.
stroke adjustable cylinder buffer valve inspection and maintenance: For the valve buffer stroke adjustable cylinder, the focus should be on checking the wear of the buffer valve spool and seat. Once it is found that the amount of wear increases and the seal fails, it should be replaced. It can also be repaired by using abrasive spool and seat matching grinding method.
When the control pressure of the hydraulic system is too low, the stroke adjustable cylinder will appear wrong or no action, because the throttle resistance in the control pipeline may be too large, the flow valve is improperly adjusted, the control pressure is inappropriate, and the pressure source is interfered with. At this time, check the control pressure source to ensure that the pressure is adjusted to the specified value of the system.
The machining accuracy of the stroke adjustable cylinder depends on the level of equipment, production technology and testing means. stroke adjustable cylinder processing methods are commonly used in two ways, one is rough boring - fine boring - rolling, generally with 45# seamless steel pipe, this method of processing quality is good, but the cost is high. Another method is to use 20# cold-drawn seamless steel pipe, and then honing, the cost is lower. The piston rod must be adjusted and straightened before processing, and the coating thickness of the piston rod is generally not less than 0.03mm. The piston must be machined in strict accordance with the groove size and tolerance requirements given in the seal manual.
The stroke adjustable cylinder is not the same as the stroke adjustable cylinder, because the pressure of the pneumatic system is generally within the range of 0.2-1.0Mpa, the stroke adjustable cylinder can not be used as a high-power power component, but the stroke adjustable cylinder can be used as a relatively large power component, or the stroke adjustable cylinder system can be used.
Two cylinders have a reversing control, if the load of the two cylinders is not the same, how to ensure their synchronization?
The piston rod of the cylinder is required to extend synchronization: install A shunt collector valve or synchronous motor at port A of the direction control valve, and then connect the two outlets of the shunt collector valve to the rod-free cavity of the two cylinders respectively. It is required that the outlet of the diverter collector valve is connected to the rod cavity of the two cylinders respectively when the piston rod is withdrawn in synchronization. The synchronization performance depends on the quality of the diverter valve and the leakage of the hydraulic system.
How to disassemble the big nut that excavate the oil cylinder piston of the excavator?
If you want to be safe, look for a special unloading place for this thing, which is an oil cylinder on top of a turntable with a large nut attached to the center of the turntable. If you're in the field just pin the head of the cylinder to one end, use a big homemade wrench to hold the nut in place, and then get a digging machine and push it down, and it opens.
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