(shearing machine cylinder,produced by Hengyu Group）

shearing machine cylinder are widely used ，because of simple structure and reliable operation，excellent temperature resistance，clever hydraulic energy conversion.So our company has designed shearing machine cylinder for our customers.

Introduction to shearing machine cylinder:

If the piston rod and shearing machine cylinder are stuck or the shearing machine cylinder is blocked, at this time, no matter how to operate, the shearing machine cylinder does not move or has little action. At this time, check whether the piston and piston rod seal is too tight, whether it enters the dirt and gum deposits: whether the shaft line of the piston rod and the shearing machine cylinder is in the center, whether the wearing parts and seals are invalid, and whether the load is too large.

If it is found that the shearing machine cylinder lubrication is poor or the shearing machine cylinder bore processing is abnormal, it is necessary to feedback the situation to the manufacturer, because the piston and the shearing machine cylinder, the guide rail and the piston rod have relative movement, if the lubrication is poor or the shearing machine cylinder bore is abnormal, it will aggravate the wear and reduce the straightness of the shearing machine cylinder center line. In this way, when the piston works in the shearing machine cylinder, the friction resistance will be large and small, resulting in slip or crawling. The solution is to repair and grind the shearing machine cylinder first, and then prepare the piston according to the matching requirements, repair and grind the piston rod, and configure the guide sleeve.

The daily inspection of the shearing machine cylinder includes: checking the connection of the shearing machine cylinder and the pipe joint for leaks. Check the shearing machine cylinder rod for leaks. Check the shearing machine cylinder connection for leaks. When the shearing machine cylinder moves, the work is normal and smooth. Whether the shearing machine cylinder has internal leakage.

shearing machine cylinder piston rod material introduction: In general, we use 45 steel to produce shearing machine cylinder piston rod. It has a large impact force when it is used, and some good performance steel are also used in the heavy load transmission. In order to have enough work intensity when using, and can ensure normal use, this is still more critical to have a detailed understanding of the material.

Answers to some questions about shearing machine cylinder:

How to store hydraulic cylinder?
After cleaning the hydraulic cylinder with diesel or kerosene, apply lubricating oil and wrap it in oil paper, preferably in a wooden box, and store it in a dry and non-corrosive environment. The outer surface and inner surface of the hydraulic cylinder are sprayed with diesel oil, and the inner layer is covered with cloth and the outer coating of anti-rust oil is good. Put it in a dry place, clean it with diesel oil, and then apply a layer of anti-rust inside and outside the butter.

How to change the seal ring of lift oil cylinder of forklift truck?
Remove the cylinder, put it on the vise, first screw off the big nut plug on the head, and then pull out the guide sleeve, you can directly pull out the core of the cylinder, if it is to change the seal of the cylinder head, the core does not need to be pulled out, if it is to change the seal inside, pull it out and see the oil seal, remove it and replace it, there are three seals of the cylinder head, the inner seal, The outer seal, dustproof, it is best to replace them all together, and be sure to keep them clean when changing, and you can lubricate them with clean hydraulic oil.