Release time：2023-11-08 08:11:40 Hits： Current position: Home > News
This article mainly introduces:
Thailand hydraulic cylinder,trailer hydraulic cylinder manufacturer,trailer hydraulic cylinder
(Thailand trailer hydraulic cylinder,produced by Hengyu Group）
trailer hydraulic cylinder are widely used in Thailand，because of excellent temperature resistance，no transmission clearance，powerful torque.So our company has designed trailer hydraulic cylinder for customers from Thailand.
If it is found that the trailer hydraulic cylinder lubrication is poor or the trailer hydraulic cylinder bore processing is abnormal, it is necessary to feedback the situation to the manufacturer, because the piston and the trailer hydraulic cylinder, the guide rail and the piston rod have relative movement, if the lubrication is poor or the trailer hydraulic cylinder bore is abnormal, it will aggravate the wear and reduce the straightness of the trailer hydraulic cylinder center line. In this way, when the piston works in the trailer hydraulic cylinder, the friction resistance will be large and small, resulting in slip or crawling. The solution is to repair and grind the trailer hydraulic cylinder first, and then prepare the piston according to the matching requirements, repair and grind the piston rod, and configure the guide sleeve.
In recent years, the processing process of the trailer hydraulic cylinder generally adopts the rolling method, which is a pressure finishing processing, which uses the cold plastic characteristics of the metal at room temperature, and uses the rolling tool to exert a certain pressure on the surface of the workpiece, so that the surface metal of the workpiece produces plastic flow, and fills in the low concave trough of the original residue, and the roughness value of the workpiece surface is reduced. Due to the plastic deformation of the rolled surface metal, the surface tissue is cold hardened and the grain is fine, forming a dense fiber, and forming a residual stress layer, and the hardness and strength are increased, thus improving the wear resistance, corrosion resistance and compatibility of the workpiece surface. Rolling is a plastic machining method without cutting.
The scar on the sliding surface of the trailer hydraulic cylinder piston will transfer with use. Before the piston is installed, there are scars on its sliding surface, which are installed intact and untreated, and these scars will in turn scratch the inner surface of the trailer hydraulic cylinder wall. Therefore, before installation, these scars must be fully repaired.
trailer hydraulic cylinder head explanation: low pressure castings, medium and low pressure with HT300 gray iron, medium and high pressure with 35, 45 steel. When the trailer hydraulic cylinder head itself is the guide sleeve of the piston rod, the trailer hydraulic cylinder head is best cast iron. At the same time, brass, bronze or other wear-resistant materials should be fused on the guide surface. If the guide sleeve is pressed into the trailer hydraulic cylinder head, the guide sleeve shall be wear-resistant cast iron, bronze or brass.
In hydraulic equipment, is the motor power related to the cylinder pressure holding time?
Irrelevant. The motor only drives the plunger in the hydraulic cylinder of the oil pump to extend out, and stops when the set pressure is reached; The length of the pressure holding time is related to the sealing degree of the hydraulic cylinder and the solenoid valve.
Loader arm fell badly, how to know which oil cylinder is leaking?
No matter which cylinder leakage the arm will drop, it is best to replace the oil seal, even if one cylinder is good, it will not last long, and it will drop the arm, so the two cylinders should be replaced at once.
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