Release time：2023-11-12 14:24:45 Hits： Current position: Home > News
This article mainly introduces:
Panama hydraulic cylinder,stainless steel cylinder manufacturer,stainless steel cylinder
(Panama stainless steel cylinder,produced by Hengyu Hydraulic Co., Ltd）
stainless steel cylinder are widely used in Panama，because of high work efficiency，excellent fatigue and impact resistance，no need for deceleration device.So our company has designed stainless steel cylinder for customers from Panama.
stainless steel cylinder head explanation: low pressure castings, medium and low pressure with HT300 gray iron, medium and high pressure with 35, 45 steel. When the stainless steel cylinder head itself is the guide sleeve of the piston rod, the stainless steel 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 stainless steel cylinder head, the guide sleeve shall be wear-resistant cast iron, bronze or brass.
If it is found that the stainless steel cylinder lubrication is poor or the stainless steel cylinder bore processing is abnormal, it is necessary to feedback the situation to the manufacturer, because the piston and the stainless steel cylinder, the guide rail and the piston rod have relative movement, if the lubrication is poor or the stainless steel cylinder bore is abnormal, it will aggravate the wear and reduce the straightness of the stainless steel cylinder center line. In this way, when the piston works in the stainless steel cylinder, the friction resistance will be large and small, resulting in slip or crawling. The solution is to repair and grind the stainless steel cylinder first, and then prepare the piston according to the matching requirements, repair and grind the piston rod, and configure the guide sleeve.
The coordination of the sliding parts of the stainless steel cylinder itself should not be too tight, the sealing friction force should not be too large, and H8 / f8 coordination should be selected between the piston rod and the guide sleeve; Check whether the size of the sealing ring is processed strictly according to the standard; If the V-shaped sealing ring is used, the sealing friction should be adjusted to a moderate degree.
After chrome plating of the piston rod of the stainless steel cylinder, the surface flatness is not fully treated: After chrome plating of the piston rod surface, the method of post-plating polishing should be changed to post-plating polishing. Although it is necessary to increase the thickness of the coating before grinding (generally increased by about 0.02 in the diameter direction), it can remove chrome plating defects well, and test the binding force of the coating. In addition, due to the micro-roughness of the grinding surface, the trough can store lubricating oil, which can improve the wear resistance and extend the service life.
How does the one-way solenoid valve control the hydraulic cylinder circuit?
If your cylinder is single-acting, you can use a one-way solenoid valve, such as some lifting platform hydraulic cylinder, the support valve used is one-way (two-position tee), that is, the cylinder extends out by the oil pressure top, the cylinder retracted by its own weight.
What is the pressure provided for a 63-bore cylinder with a pressure of 2 mpa?
2 mpa pressure is equivalent to 20 kg per square centimeter, 6.3 cm straight longitude, 3.15 cm radius, square, multiplied by, calculated an area of about 31.5 square centimeters, multiplied by 20 kg, the pressure is about 630 kg.
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