This article mainly introduces:

Costa Rica hydraulic cylinder,HSG engineering cylinder manufacturer,HSG engineering cylinder

(Costa Rica HSG engineering cylinder,produced by Hebei Hengyu company）

HSG engineering cylinder are widely used in Costa Rica，because of clever hydraulic energy conversion，simple structure and reliable operation，excellent temperature resistance.So our company has designed HSG engineering cylinder for customers from Costa Rica.

Introduction to HSG engineering cylinder:

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

The assembly work of the HSG engineering cylinder has a great impact on the quality of the HSG engineering cylinder: each part must be carefully cleaned before assembly; To correctly install the sealing device everywhere: when installing the sealing ring, pay attention to its installation direction to avoid oil leakage due to installation, and its lip should be equipped with a pressure oil chamber. In addition, because it is a YX-shaped sealing ring, it is necessary to pay attention to distinguish between shaft and hole use, do not install wrong; Because the sealing device is matched with the sliding surface, an appropriate amount of hydraulic oil should be applied during assembly; The special wrench should be used when the threaded coupling is tightened, and the torque should meet the standard requirements; After the piston and piston rod are assembled, it is necessary to measure whether the coaxiality and straightness on the full length are out of whack. After assembly, there should be no blocking sensation and uneven resistance when the piston assembly moves.

When installing the HSG engineering cylinder, the axial ends of the HSG engineering cylinder cannot be fixed. Due to the effect of liquid pressure and thermal expansion in the HSG engineering cylinder, there is axial expansion. If the two ends of the HSG engineering cylinder are fixed, all parts of the HSG engineering cylinder will be deformed. When disassembling the HSG engineering cylinder, it is strictly forbidden to hammer the HSG engineering cylinder and the piston surface, such as the HSG engineering cylinder hole and the piston surface is damaged, do not allow sandpaper grinding, to use a fine oil stone carefully grinding. The clearance between the guide sleeve and the piston rod should meet the requirements.

The HSG engineering cylinder should be used correctly and maintained regularly. The HSG engineering cylinder should be deflated before use, the buffer regulating valve should be adjusted to a reasonable position, the cleanliness of the oil should be checked regularly, the dust on the HSG engineering cylinder should be cleaned regularly, and attention should be paid to waterproof and fireproof.

Answers to some questions about HSG engineering cylinder:

How to limit cylinder push rod rotation?
In general, the push-rod rotation can be limited after the push-rod is connected to the pushed mechanism. For example, the push rod is hinged with the push mechanism, or the push mechanism itself is guided, which can limit the rotation of the push rod.

What is the reason why the hydraulic cylinder is not good at lifting?
There may be several situations 1, whether the slow one is worn 2, whether there is air in the slow cylinder 3, if the two cylinders are supplied by the same oil port, whether the slow joint is blocked (some processing residue will reach a certain oil port under a certain coincidence condition, This situation will not happen if it is not necessarily good before) 4, the oil seal in the slow cylinder leaks, causing the feed oil to leak from the return oil end. Point 4 is most likely because it is invisible and a technical failure. If it is a dual oil feed (separate oil feed), it is also necessary to check the oil supply system and the oil return system (valve type).