午夜时分性爱大放送网站,久久免费人成视频观看,国内熟女啪啪自拍,久久无码高潮喷水办公室,午夜a男人的天堂京东热,在线日本高清不卡免费v,久久综合无码中文字幕

High quality hydraulic equipment manufacturers!
TELL:+8613184968882

swager cylinder Sold to Finland

Release time:2023-11-18 17:15:11 Hits: Current position: Home > News

This article mainly introduces:

Finland hydraulic cylinder,swager cylinder manufacturer,swager cylinder

Finland swager cylinder

(Finland swager cylinder,produced by Hengyu Hydraulic Co., Ltd)

swager cylinder are widely used in Finland,because of smooth movement,high work efficiency,excellent fatigue and impact resistance.So our company has designed swager cylinder for customers from Finland.

Introduction to swager cylinder:

The repair method of the swager cylinder: the repair of the swager cylinder must use brush plating. This is because this repair method can be carried out on site, and the repair effect is good. In this way, loading and transportation can be eliminated to shorten the repair time and improve work efficiency. In addition, the coating obtained by brush plating has good binding force and will not have obvious boundaries. Moreover, the repair surface has high hardness and good wear resistance.

swager cylinder installation precautions: Before installing the swager cylinder into the system, the parameters on the swager cylinder label should be compared with the parameters when ordering. The base of the swager cylinder must have sufficient stiffness, otherwise the swager cylinder will bend upward into a bow when pressurized, so that the piston rod will bend.

When producing oil swager cylinders, there are two processing processes, grinding and rolling, the latter is better than the former. Rolling machining is a kind of non-cutting machining, using the plastic deformation of the metal at room temperature, so that the micro roughness of the workpiece surface is flattened to achieve the purpose of changing the surface structure, mechanical characteristics, shape and size. Therefore, this method can achieve the two purposes of finishing and strengthening at the same time, which can not be done by grinding.

The pressure, temperature, medium and speed of different types of seals are not the same, water-ethylene glycol medium (HFC) can not be sealed with polyurethane, it can only use rubber seal; When the swager cylinder is running fast, it must be sealed with slip ring, such as Sterseal, Glairing, GD1000K, TDI, etc., when the running speed is slow, Yx, U, V combination seals can be used; Fluorine rubber seal is used in high temperature and high pressure environment; When the running speed is fast, the buffer sleeve and buffer valve must be considered.

Answers to some questions about swager cylinder:

What is the clearance between the cylinder and the piston?
The gap between the cylinder and the piston in the radius is generally 40 wires, that is, about 0.4mm, and the gap of the cylinder with different diameters will be slightly different. Generally, the inner diameter of the cylinder is larger than the outer diameter of the piston, so as to prevent the friction between the outer surface and the inner surface of the cylinder during the operation of the piston. In order to ensure that the cylinder has a rod cavity and a rodless cavity seal, a sealing device, that is, a sealing ring, is installed on the outer surface of the piston. The sealing ring form is not exactly the same, the O-type sealing ring is generally used under low pressure, and the lip sealing ring is used under high pressure. At the same time, the outer circle of the piston is also equipped with a dust ring and a wear ring. As long as the cylinder seal fails, all the internal seals should be replaced.

What valve is used to control the speed of the cylinder?
Hydraulic cylinder for lifting is generally the piston rod downward installation, to achieve the fast and slow speed of the cylinder, you can add a two-digit three-way electromagnetic reversing valve + a throttle valve on a branch at the bottom of the cylinder, you can achieve speed change, control mode can be controlled by time control can also be controlled by stroke switch. If you want to achieve more accurate control can use proportional valve control.

Back to list Recommended article

Leave a message if you have any questions.

Send
Email

Email:hsslrubbertech@gmail.com7x24 hours

Glad to receive your consultation!:

Service
Tel

+8613184968882
7x24hours service

Add
Wechat

Add Wechat
TOP