亚洲色图10p,xxx.,欧美日韩国产激情一区二区三区,久久久久人妻精品一区二区三区

High quality hydraulic equipment manufacturers!
TELL:+8613184968882

shearing machine cylinder Sold to Kuwait

Release time:2023-11-15 10:41:46 Hits: Current position: Home > News

This article mainly introduces:

Kuwait hydraulic cylinder,shearing machine cylinder manufacturer,shearing machine cylinder

Kuwait shearing machine cylinder

(Kuwait shearing machine cylinder,produced by Hengyu Hydraulic Cylinder Factory)

shearing machine cylinder are widely used in Kuwait,because of no need for deceleration device,long service life,smooth movement.So our company has designed shearing machine cylinder for customers from Kuwait.

Introduction to shearing machine cylinder:

Piston shearing machine cylinder is widely used in hydraulic transmission. When the shearing machine cylinder works, it mainly delivers hydraulic oil alternately to both sides of the piston in the shearing machine cylinder, and uses the pressure difference of hydraulic oil on both sides of the piston to realize the reciprocating movement of the piston. If you want to speed up the forward speed of the piston, the return oil in the shearing machine cylinder can be controlled by the valve and directly input into the inlet pipe to participate in the work of the piston to achieve rapid movement of the piston, but the thrust of the piston is reduced much.

How to determine the working pressure of the shearing machine cylinder: The pressure depends on the load size (i.e., F) and the type of equipment. The limitations of assembly space, economic conditions and component availability of the actuator should also be considered. In the case of a certain load, it is necessary to increase the structural size of the actuator if the working pressure is low, for some equipment, the size may be limited, and it is not economical from the point of view of material consumption; On the contrary, if the pressure selection is too high, the material, sealing and manufacturing accuracy of the pump, shearing machine cylinder, valve and other components are also required to be high, which will inevitably increase the cost of equipment. In general, for equipment with a fixed size that is not too limited, the pressure can be selected lower, and the walking machinery should be selected higher.

When the piston speed of the shearing machine cylinder is high, the steel ball of the check valve flows with the oil flow, so that the valve hole is blocked, and the shearing machine cylinder moves irregularly. Elimination method: Replace the steel ball with a cone valve or spool with a guide shoulder.

If the shearing machine cylinder operation failure, you can start from these aspects to troubleshoot: (1) the hydraulic system control pressure is too low. The throttling resistance in the control line may be too large, the flow valve is improperly adjusted, the control pressure is inappropriate, and the pressure source is disturbed. At this time, the control pressure source should be checked to ensure that the pressure is adjusted to the specified value of the system; (2) Air enters the hydraulic system. Mainly because there is a leak in the system. At this time, check the liquid level of the hydraulic tank, the seals and fittings on the oil suction side of the hydraulic pump, and whether the oil suction filter is too dirty. If so, the hydraulic oil should be replenished, seals and fittings should be treated, and the coarse filter element should be cleaned or replaced. (3) The initial action of the shearing machine cylinder is slow. In the case of low temperature, the hydraulic oil viscosity is large, poor flow, resulting in slow shearing machine cylinder action. The improvement method is to replace the hydraulic oil with better viscosity and temperature performance If the shearing machine cylinder is weak and cannot push the load, please check the internal leakage problem. The internal leakage of the shearing machine cylinder includes the leakage caused by excessive wear of the shearing machine cylinder block seal, the piston rod and the seal cover seal and the piston seal. The cause of sealing leakage between the piston rod and the seal cover is that the seal is wrinkled, squeezed, torn, worn, aging, deterioration, deformation, etc., and a new seal should be replaced at this time. The main cause of excessive piston seal wear is improper adjustment of the speed control valve, resulting in excessive back pressure and improper seal installation or hydraulic oil contamination. The second is that foreign bodies enter the assembly and the quality of sealing materials is not good. The result is that the action is slow and weak, and in serious cases, it will cause damage to the piston and shearing machine cylinder, and the phenomenon of "pulling the shearing machine cylinder" appears. The treatment method is to adjust the speed control valve, and the necessary operations should be done according to the installation instructions.

Answers to some questions about shearing machine cylinder:

How big is the 100t cylinder pump and how big is the motor?
Load is calculated at 15 tons, stroke is calculated at 100 (both take the maximum) 15 tons = 15,000 kg, 15,000/210 bar (21 mpa) =71.42 square centimeters (cylinder area) 71.42/3,14 In the root *2=90,5 the inner diameter of the cylinder can be taken 100 mm. Travel 100 cm, that is, one meter, assuming 10, seconds a back and forth, then it is six times a minute, six meters per minute, then the required flow is,71,42*600 cm (6 meters) =42840 mm =42.84 liters/minute 42.84*21/60=14.9 kilowatts can choose 1450 RPM 4-stage motor 15KW.

What hydraulic valve is used to control a cylinder back and forth?
Direction valve is available. Direction valve includes electromagnetic directional valve, manual directional valve, check valve, hydraulic control check valve, the specific choice of which direction valve, you need to see the use of conditions.

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
女生被男生操出水免费视频| 宅男久久精品国产亚| 久久麻豆产精亚洲AV果冻| 超碰ac免费人妻| 操一操手机成人在线播放| 亚洲A操我的骚逼| 亚洲爽爽网| 丰满淫骚乱熟妇A√| 美女扒开逼逼让男人爽免费观看地址| 亚洲第一二三级在线观看| 少妇熟女视频二区| 抽插流水无码网站湿哒哒| 国产无码爽爽爽| 欧美男生插进女生小穴小视频| 黑料阁国产爆料一区二区三区| 亚洲妓女口爆深喉| 精品自拍啪啪啪| 国产AV一一区| 砚山县| 用鸡巴去捅逼的视频| 麻豆啊啊啊爽爽爽| 亚洲日本国产美国一二三四五六七八| 人妻麻豆91AV| 大黑鸡巴抽插嫩逼免费安| 欧美女优白虎P| 亚洲AV啪啪啪| 肇庆市| 男女18禁| 日韩欧美亚洲另类在线观看| 操逼在线播放| 91丝袜制服第一页| 欧美一级毛中日韩| 日本三级永久| 成人在线观看蜜乳| 成人av在线卡一| ⅩxⅩⅹX性交91N视频| 国产熟女一区二区三区熟妇视频| 大屌 操逼视频| 大鸡巴肏屄| 熟女中文字幕一区二区三区| 九九九九九九九操|