This article mainly introduces:

Bangladesh hydraulic cylinder,cylinder with buffer manufacturer,cylinder with buffer

(Bangladesh cylinder with buffer,produced by Hengyu Hydraulic Co., Ltd）

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

Introduction to cylinder with buffer:

If the cylinder with buffer is sliding or crawling (stop and go), check whether there is any astringency inside the cylinder with buffer. The internal parts of the cylinder with buffer are improperly assembled, the parts are deformed, worn or the shape and position tolerance is excessive, and the action resistance is too large, so that the piston speed of the cylinder with buffer changes with the different stroke position, and there is slip or crawl. Most of the reasons are due to poor assembly quality of parts, surface scars or sintered iron filings, so that the resistance increases, the speed decreases. For example, the piston is different from the piston rod or the piston rod is bent, the cylinder with buffer or the piston rod is offset from the mounting position of the guide rail, and the sealing ring is too tight or too loose. The solution is to repair or adjust, replace damaged parts and remove iron filings. At the same time, check whether the lubrication is good or whether the cylinder with buffer bore processing is out of whack. Because the piston and cylinder with buffer, guide rail and piston rod are relative If the cylinder with buffer is crawling seriously, check whether air has entered the hydraulic system. Air compression or expansion can cause the piston to slip or crawl. The exclusion measures are to check the hydraulic pump, set up a special exhaust device, and quickly operate the exhaust several times in the full stroke. Check the seals at the same time, because the quality of the seals is directly related to slippage or crawling. When the O-ring is used under low pressure, compared with the U-ring, it is easy to slip or crawl because of the higher surface pressure and the larger difference between static and static friction resistance. The surface pressure of the U-shaped sealing ring increases with the increase of pressure, although the sealing effect is correspondingly improved, but the difference between static and static friction resistance is also larger, the internal pressure increases, affecting the rubber elasticity, due to the increase in the contact resistance of the lip, the sealing ring will tip over and the lip elongation, and it is also easy to cause slip or crawling cylinder with buffer weight composition and calculation. The weight of the cylinder with buffer is composed of the cylinder with buffer diameter, the outer diameter and weight of the cylinder with buffer, the rod diameter, and the weight of the accessories, so in calculation, it is to add all these together to get the specific value. However, if there are special circumstances, it may be calculated separately. This work can be carried out by yourself, but it can also be carried out by professionals, so that mistakes can be avoided.

The scar on the sliding surface of the cylinder with buffer 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 cylinder with buffer wall. Therefore, before installation, these scars must be fully repaired.

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

cylinder with buffer seal leakage causes and countermeasures: a. Loose tie rod nut will cause leakage, tighten the tie rod nut according to the torque requirements of tie rod nut, test no leakage can continue to use. b. Pressure exceeding the limit will also cause leakage. Replace the cylinder with buffer seal and re-tighten the tie rod nut to reduce the pressure to the nominal pressure range of the cylinder with buffer. c. The cylinder with buffer seal is extruded, if the O-ring is obviously extruded at the cylinder with buffer seal, replace the cylinder with buffer seal.

Answers to some questions about cylinder with buffer:

How to set the stroke of the cylinder?
Self-design should be based on product demand and practical application. The stroke of standard cylinder depends on the parameters the customer requires. The hydraulic cylinder is a linear motion actuator whose output force is proportional to the effective area of the piston and the pressure difference on both sides. Its function is to convert hydraulic energy into mechanical energy. The input of the hydraulic cylinder is the flow rate and pressure of the fluid, and the output is the speed and force of the linear motion. The piston of the hydraulic cylinder can complete the linear reciprocating movement, and the linear displacement of the output is limited. Hydraulic cylinder is an energy conversion device that converts hydraulic energy into mechanical energy of reciprocating linear motion. The hydraulic cylinder is basically composed of cylinder body, cylinder head, piston and piston rod, sealing device, buffer device and exhaust device.

How to control the speed of the hydraulic cylinder?
The speed of the hydraulic cylinder is only related to the flow, so the control speed is to control the flow of the hydraulic oil, which is generally adjusted by the throttle valve in the system.