This article mainly introduces:

Canada hydraulic cylinder,trunnion cylinder manufacturer,trunnion cylinder

(Canada trunnion cylinder,produced by Hebei Hengyu company）

trunnion cylinder are widely used in Canada，because of powerful torque，clever hydraulic energy conversion，simple structure and reliable operation.So our company has designed trunnion cylinder for customers from Canada.

Introduction to trunnion cylinder:

The coordination of the sliding parts of the trunnion cylinder itself should not be too tight, the sealing friction force should not be too large, and H8 / f8 coordination should be selected between the piston rod and the guide sleeve; Check whether the size of the sealing ring is processed strictly according to the standard; If the V-shaped sealing ring is used, the sealing friction should be adjusted to a moderate degree.

When the trunnion cylinder is in use, once the seal and guide support ring are found to be defective, the seal with the same structural form and appropriate material should be replaced according to the structural form of the trunnion cylinder seal to be repaired, so as to minimize the thickness of the oil film between the seal and the sealing surface and reduce the leakage of the seal.

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

In the hydraulic system, sometimes the inner layer of the rubber hose is peeled off, so that the oil circuit is on and off, resulting in irregular trunnion cylinder action. Troubleshooting method: Replace the rubber hose.

Answers to some questions about trunnion cylinder:

What is the smallest cylinder size?
The smallest shape cylinder I have ever seen is a hydraulic clamping cylinder in the machine tool industry. Outer diameter 24 mm, total length 23 mm, travel 4 mm. Weighs 0.05 kg. Maximum clamping force 3500 Newtons.

Why the injection cylinder retreating after the injection molding machine is started?
It is likely that the projected area of the molded plastic parts is large or the injection pressure set is relatively large, resulting in the expansion force exceeding the clamping force of the injection molding machine, so the mold is backward. You can do the following attempts: 1, reduce the injection force of the injection molding machine; 2, if the injection molding part can not be well formed by reducing the injection force, it is recommended to install the mold to a larger injection molding machine.