Definition of damping shaft:

The damping shaft is simply a shaft with damping. It is defined as the shaft that must be used to connect the product parts and is used to bear both bending moment and torque in the rotating work. It is called a damping shaft.

The principle of damping shaft:

The principle of the damping shaft is actually to generate friction through the extrusion between the gasket and the gasket. The magnitude of the friction force is related to the number of gaskets installed and the tightness of the nut. For example, when we open the laptop screen, the hinge of a notebook needs a certain amount of force, and this force does not need to be very strong. When we stop flipping, the screen will not shake up and down, left and right, but rely on the friction on the hinge. Force the laptop screen to stay where we want it to be.

Damping shaft structure:

The damping shaft structure can be divided into: in-line damping shaft, wrapped damping shaft, shrapnel damping shaft,

Damping shaft application:

Common damping shafts are: notebook damping shaft, mobile phone damping shaft, desk lamp damping shaft, monitor damping shaft, camera damping shaft, pos machine damping shaft, etc.

Frequently asked questions about damping shafts:

The most common problem of the damping shaft is the wear of the gasket between the shafts. It is also a common equipment problem during the use of the shaft. It is mainly caused by the metal characteristics of the shaft gasket: although the metal has high hardness, it has poor concessions (it cannot be restored after deformation). , Poor impact resistance and poor fatigue resistance, so it is easy to cause adhesive wear, abrasive wear, fatigue wear, fretting wear, etc. The wear of most of the damping shafts is not easy to detect. Only when the damping arbitrarily stays large, abnormal noise, etc., will it be noticed. However, when people find out, most of the drive shafts are worn, so that the damping effect becomes smaller.