This article mainly introduces:

Latvia hydraulic cylinder,disc spring hydraulic cylinder manufacturer,disc spring hydraulic cylinder

(Latvia disc spring hydraulic cylinder,produced by Hengyu Hydraulic Cylinder Factory）

disc spring hydraulic cylinder are widely used in Latvia，because of no need for deceleration device，long service life，smooth movement.So our company has designed disc spring hydraulic cylinder for customers from Latvia.

Introduction to disc spring hydraulic cylinder:

When the disc spring hydraulic cylinder wear is serious, you can try to use an alloy scraper to shave grooves with a depth of more than 1mm on the surface of the slip injury, then clean the grooves with acetone, apply the adjusted TS311 anti-wear repair agent on the polished surface with the disc spring hydraulic cylinder inner diameter copying plate, and scrape it flat vigorously to ensure compaction and higher than the inner surface of the disc spring hydraulic cylinder. After curing, polish to leave a finishing margin. Finally, the overall size, shape tolerance and roughness of the disc spring hydraulic cylinder can meet the requirements by grinding. However, the life and reliability of this repair disc spring hydraulic cylinder are not high.

When installing the disc spring hydraulic cylinder, the axial ends of the disc spring hydraulic cylinder cannot be fixed. Due to the effect of liquid pressure and thermal expansion in the disc spring hydraulic cylinder, there is axial expansion. If the two ends of the disc spring hydraulic cylinder are fixed, all parts of the disc spring hydraulic cylinder will be deformed. When disassembling the disc spring hydraulic cylinder, it is strictly forbidden to hammer the disc spring hydraulic cylinder and the piston surface, such as the disc spring hydraulic 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.

When the oil pressure of the disc spring hydraulic cylinder inlet is too low to reach the specified value, the leakage situation of the relevant oil system should be checked and the leakage should be eliminated; Check the piston and piston rod seal ring for damage, aging, loose and other phenomena; Check whether the hydraulic pump and pressure valve are faulty.

There are some honeycomb holes in the inner wall of the disc spring hydraulic cylinder, piston or piston rod surface. How is this formed? When we repair the disc spring hydraulic cylinder, we can see that there are some honeycomb holes on the inner wall of the disc spring hydraulic cylinder, the piston or the piston rod surface, which are caused by cavitation. Therefore, the cavitation of the disc spring hydraulic cylinder is targeted to prevent. Is very necessary.

Answers to some questions about disc spring hydraulic cylinder:

How to disassemble injection molding machine injection cylinder?
If it is not repaired for a long time, it is recommended to open both ends, comprehensively check the oil seal and piston ring inside, this is not much difficulty, pay attention to not install reverse when changing the oil seal, some piston rings are steel rings are rubber rings, and several interfaces of steel rings are not in the same position; Rubber ring pay attention not to install reverse; Be careful not to damage the oil seal when installing, otherwise it will soon leak oil.

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).